MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5177 L:      netdev@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5181 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5182 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5188
5189 DPAA2 ETHERNET SWITCH DRIVER
5190 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5191 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/staging/fsl-dpaa2/ethsw
5195
5196 DPT_I2O SCSI RAID DRIVER
5197 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5198 L:      linux-scsi@vger.kernel.org
5199 S:      Maintained
5200 W:      http://www.adaptec.com/
5201 F:      drivers/scsi/dpt*
5202 F:      drivers/scsi/dpt/
5203
5204 DRBD DRIVER
5205 M:      Philipp Reisner <philipp.reisner@linbit.com>
5206 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5207 L:      drbd-dev@lists.linbit.com
5208 S:      Supported
5209 W:      http://www.drbd.org
5210 T:      git git://git.linbit.com/linux-drbd.git
5211 T:      git git://git.linbit.com/drbd-8.4.git
5212 F:      Documentation/admin-guide/blockdev/
5213 F:      drivers/block/drbd/
5214 F:      lib/lru_cache.c
5215
5216 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5218 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5219 S:      Supported
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5221 F:      Documentation/core-api/kobject.rst
5222 F:      drivers/base/
5223 F:      fs/debugfs/
5224 F:      fs/sysfs/
5225 F:      include/linux/debugfs.h
5226 F:      include/linux/kobj*
5227 F:      lib/kobj*
5228
5229 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5230 M:      Kevin Hilman <khilman@kernel.org>
5231 M:      Nishanth Menon <nm@ti.com>
5232 L:      linux-pm@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/power/avs/
5235 F:      include/linux/power/smartreflex.h
5236
5237 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5238 M:      Maxime Ripard <mripard@kernel.org>
5239 M:      Chen-Yu Tsai <wens@csie.org>
5240 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      drivers/gpu/drm/sun4i/sun8i*
5245
5246 DRM DRIVER FOR ARM PL111 CLCD
5247 M:      Eric Anholt <eric@anholt.net>
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/pl111/
5251
5252 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 S:      Maintained
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5257 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 S:      Supported
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5265 F:      drivers/gpu/drm/aspeed/
5266
5267 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5268 M:      Dave Airlie <airlied@redhat.com>
5269 S:      Odd Fixes
5270 F:      drivers/gpu/drm/ast/
5271
5272 DRM DRIVER FOR BOCHS VIRTUAL GPU
5273 M:      Gerd Hoffmann <kraxel@redhat.com>
5274 L:      virtualization@lists.linux-foundation.org
5275 S:      Maintained
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 F:      drivers/gpu/drm/bochs/
5278
5279 DRM DRIVER FOR BOE HIMAX8279D PANELS
5280 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5281 S:      Maintained
5282 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5283 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5284
5285 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5286 M:      Linus Walleij <linus.walleij@linaro.org>
5287 S:      Maintained
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 F:      drivers/gpu/drm/tve200/
5290
5291 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5292 M:      Icenowy Zheng <icenowy@aosc.io>
5293 S:      Maintained
5294 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5295 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5296
5297 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5298 M:      Jagan Teki <jagan@amarulasolutions.com>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5301 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5302
5303 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5304 M:      Hans de Goede <hdegoede@redhat.com>
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/tiny/gm12u320.c
5308
5309 DRM DRIVER FOR HX8357D PANELS
5310 M:      Eric Anholt <eric@anholt.net>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5314 F:      drivers/gpu/drm/tiny/hx8357d.c
5315
5316 DRM DRIVER FOR ILITEK ILI9225 PANELS
5317 M:      David Lechner <david@lechnology.com>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5321 F:      drivers/gpu/drm/tiny/ili9225.c
5322
5323 DRM DRIVER FOR ILITEK ILI9486 PANELS
5324 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5328 F:      drivers/gpu/drm/tiny/ili9486.c
5329
5330 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5331 S:      Orphan / Obsolete
5332 F:      drivers/gpu/drm/i810/
5333 F:      include/uapi/drm/i810_drm.h
5334
5335 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/mga/
5338 F:      include/uapi/drm/mga_drm.h
5339
5340 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5341 M:      Dave Airlie <airlied@redhat.com>
5342 S:      Odd Fixes
5343 F:      drivers/gpu/drm/mgag200/
5344
5345 DRM DRIVER FOR MI0283QT
5346 M:      Noralf Trønnes <noralf@tronnes.org>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5350 F:      drivers/gpu/drm/tiny/mi0283qt.c
5351
5352 DRM DRIVER FOR MSM ADRENO GPU
5353 M:      Rob Clark <robdclark@gmail.com>
5354 M:      Sean Paul <sean@poorly.run>
5355 L:      linux-arm-msm@vger.kernel.org
5356 L:      dri-devel@lists.freedesktop.org
5357 L:      freedreno@lists.freedesktop.org
5358 S:      Maintained
5359 T:      git https://gitlab.freedesktop.org/drm/msm.git
5360 F:      Documentation/devicetree/bindings/display/msm/
5361 F:      drivers/gpu/drm/msm/
5362 F:      include/uapi/drm/msm_drm.h
5363
5364 DRM DRIVER FOR NOVATEK NT35510 PANELS
5365 M:      Linus Walleij <linus.walleij@linaro.org>
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5369 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5370
5371 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5372 M:      Ben Skeggs <bskeggs@redhat.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 L:      nouveau@lists.freedesktop.org
5375 S:      Supported
5376 T:      git git://github.com/skeggsb/linux
5377 F:      drivers/gpu/drm/nouveau/
5378 F:      include/uapi/drm/nouveau_drm.h
5379
5380 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5381 M:      Stefan Mavrodiev <stefan@olimex.com>
5382 S:      Maintained
5383 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5384 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5385
5386 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5387 M:      Noralf Trønnes <noralf@tronnes.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/repaper.txt
5391 F:      drivers/gpu/drm/tiny/repaper.c
5392
5393 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 S:      Obsolete
5398 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400 F:      drivers/gpu/drm/cirrus/
5401
5402 DRM DRIVER FOR QXL VIRTUAL GPU
5403 M:      Dave Airlie <airlied@redhat.com>
5404 M:      Gerd Hoffmann <kraxel@redhat.com>
5405 L:      virtualization@lists.linux-foundation.org
5406 L:      spice-devel@lists.freedesktop.org
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/qxl/
5410 F:      include/uapi/drm/qxl_drm.h
5411
5412 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5413 S:      Orphan / Obsolete
5414 F:      drivers/gpu/drm/r128/
5415 F:      include/uapi/drm/r128_drm.h
5416
5417 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5418 M:      Robert Chiras <robert.chiras@nxp.com>
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5421 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5422
5423 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5424 M:      Guido Günther <agx@sigxcpu.org>
5425 R:      Purism Kernel Team <kernel@puri.sm>
5426 S:      Maintained
5427 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5428 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5429
5430 DRM DRIVER FOR SAVAGE VIDEO CARDS
5431 S:      Orphan / Obsolete
5432 F:      drivers/gpu/drm/savage/
5433 F:      include/uapi/drm/savage_drm.h
5434
5435 DRM DRIVER FOR SIS VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/sis/
5438 F:      include/uapi/drm/sis_drm.h
5439
5440 DRM DRIVER FOR SITRONIX ST7586 PANELS
5441 M:      David Lechner <david@lechnology.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5445 F:      drivers/gpu/drm/tiny/st7586.c
5446
5447 DRM DRIVER FOR SITRONIX ST7701 PANELS
5448 M:      Jagan Teki <jagan@amarulasolutions.com>
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5451 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5452
5453 DRM DRIVER FOR SITRONIX ST7735R PANELS
5454 M:      David Lechner <david@lechnology.com>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5458 F:      drivers/gpu/drm/tiny/st7735r.c
5459
5460 DRM DRIVER FOR SONY ACX424AKP PANELS
5461 M:      Linus Walleij <linus.walleij@linaro.org>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5465
5466 DRM DRIVER FOR ST-ERICSSON MCDE
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5471 F:      drivers/gpu/drm/mcde/
5472
5473 DRM DRIVER FOR TDFX VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/tdfx/
5476
5477 DRM DRIVER FOR TPO TPG110 PANELS
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5482 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5483
5484 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5485 M:      Dave Airlie <airlied@redhat.com>
5486 R:      Sean Paul <sean@poorly.run>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Odd Fixes
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      drivers/gpu/drm/udl/
5491
5492 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5493 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5494 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5495 R:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/gpu/vkms.rst
5500 F:      drivers/gpu/drm/vkms/
5501
5502 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5503 M:      Hans de Goede <hdegoede@redhat.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      drivers/gpu/drm/vboxvideo/
5508
5509 DRM DRIVER FOR VMWARE VIRTUAL GPU
5510 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5511 M:      Thomas Hellstrom <thellstrom@vmware.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 T:      git git://people.freedesktop.org/~thomash/linux
5515 F:      drivers/gpu/drm/vmwgfx/
5516 F:      include/uapi/drm/vmwgfx_drm.h
5517
5518 DRM DRIVERS
5519 M:      David Airlie <airlied@linux.ie>
5520 M:      Daniel Vetter <daniel@ffwll.ch>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 B:      https://bugs.freedesktop.org/
5524 C:      irc://chat.freenode.net/dri-devel
5525 T:      git git://anongit.freedesktop.org/drm/drm
5526 F:      Documentation/devicetree/bindings/display/
5527 F:      Documentation/devicetree/bindings/gpu/
5528 F:      Documentation/gpu/
5529 F:      drivers/gpu/drm/
5530 F:      drivers/gpu/vga/
5531 F:      include/drm/
5532 F:      include/linux/vga*
5533 F:      include/uapi/drm/
5534
5535 DRM DRIVERS AND MISC GPU PATCHES
5536 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5537 M:      Maxime Ripard <mripard@kernel.org>
5538 M:      Thomas Zimmermann <tzimmermann@suse.de>
5539 S:      Maintained
5540 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/gpu/
5543 F:      drivers/gpu/drm/*
5544 F:      drivers/gpu/vga/
5545 F:      include/drm/drm*
5546 F:      include/linux/vga*
5547 F:      include/uapi/drm/drm*
5548
5549 DRM DRIVERS FOR ALLWINNER A10
5550 M:      Maxime Ripard <mripard@kernel.org>
5551 M:      Chen-Yu Tsai <wens@csie.org>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5556 F:      drivers/gpu/drm/sun4i/
5557
5558 DRM DRIVERS FOR AMLOGIC SOCS
5559 M:      Neil Armstrong <narmstrong@baylibre.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 L:      linux-amlogic@lists.infradead.org
5562 S:      Supported
5563 W:      http://linux-meson.com/
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5567 F:      Documentation/gpu/meson.rst
5568 F:      drivers/gpu/drm/meson/
5569
5570 DRM DRIVERS FOR ATMEL HLCDC
5571 M:      Sam Ravnborg <sam@ravnborg.org>
5572 M:      Boris Brezillon <bbrezillon@kernel.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Supported
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/atmel/
5577 F:      drivers/gpu/drm/atmel-hlcdc/
5578
5579 DRM DRIVERS FOR BRIDGE CHIPS
5580 M:      Andrzej Hajda <a.hajda@samsung.com>
5581 M:      Neil Armstrong <narmstrong@baylibre.com>
5582 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5583 R:      Jonas Karlman <jonas@kwiboo.se>
5584 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5585 S:      Maintained
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      drivers/gpu/drm/bridge/
5588
5589 DRM DRIVERS FOR EXYNOS
5590 M:      Inki Dae <inki.dae@samsung.com>
5591 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5592 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5593 M:      Kyungmin Park <kyungmin.park@samsung.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5597 F:      Documentation/devicetree/bindings/display/exynos/
5598 F:      drivers/gpu/drm/exynos/
5599 F:      include/uapi/drm/exynos_drm.h
5600
5601 DRM DRIVERS FOR FREESCALE DCU
5602 M:      Stefan Agner <stefan@agner.ch>
5603 M:      Alison Wang <alison.wang@nxp.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5608 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5609 F:      drivers/gpu/drm/fsl-dcu/
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      Documentation/devicetree/bindings/display/imx/
5616 F:      drivers/gpu/drm/imx/
5617 F:      drivers/gpu/ipu-v3/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://github.com/patjak/drm-gma500
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <xinliang.liu@linaro.org>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      John Stultz <john.stultz@linaro.org>
5630 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5631 R:      Chen Feng <puck.chen@hisilicon.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636 F:      drivers/gpu/drm/hisilicon/
5637
5638 DRM DRIVERS FOR LIMA
5639 M:      Qiang Yu <yuq825@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/lima/
5645 F:      include/uapi/drm/lima_drm.h
5646
5647 DRM DRIVERS FOR MEDIATEK
5648 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Supported
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653 F:      drivers/gpu/drm/mediatek/
5654
5655 DRM DRIVERS FOR NVIDIA TEGRA
5656 M:      Thierry Reding <thierry.reding@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      linux-tegra@vger.kernel.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/tegra/linux.git
5661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5662 F:      drivers/gpu/drm/tegra/
5663 F:      drivers/gpu/host1x/
5664 F:      include/linux/host1x.h
5665 F:      include/uapi/drm/tegra_drm.h
5666
5667 DRM DRIVERS FOR RENESAS
5668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5669 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 L:      linux-renesas-soc@vger.kernel.org
5672 S:      Supported
5673 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5676 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5677 F:      drivers/gpu/drm/rcar-du/
5678 F:      drivers/gpu/drm/shmobile/
5679 F:      include/linux/platform_data/shmob_drm.h
5680
5681 DRM DRIVERS FOR ROCKCHIP
5682 M:      Sandy Huang <hjc@rock-chips.com>
5683 M:      Heiko Stübner <heiko@sntech.de>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/rockchip/
5688 F:      drivers/gpu/drm/rockchip/
5689
5690 DRM DRIVERS FOR STI
5691 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5692 M:      Vincent Abriou <vincent.abriou@st.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697 F:      drivers/gpu/drm/sti
5698
5699 DRM DRIVERS FOR STM
5700 M:      Yannick Fertre <yannick.fertre@st.com>
5701 M:      Philippe Cornu <philippe.cornu@st.com>
5702 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5703 M:      Vincent Abriou <vincent.abriou@st.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708 F:      drivers/gpu/drm/stm
5709
5710 DRM DRIVERS FOR TI KEYSTONE
5711 M:      Jyri Sarha <jsarha@ti.com>
5712 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5719 F:      drivers/gpu/drm/tidss/
5720
5721 DRM DRIVERS FOR TI LCDC
5722 M:      Jyri Sarha <jsarha@ti.com>
5723 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 F:      Documentation/devicetree/bindings/display/tilcdc/
5727 F:      drivers/gpu/drm/tilcdc/
5728
5729 DRM DRIVERS FOR TI OMAP
5730 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/ti/
5734 F:      drivers/gpu/drm/omapdrm/
5735
5736 DRM DRIVERS FOR V3D
5737 M:      Eric Anholt <eric@anholt.net>
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5741 F:      drivers/gpu/drm/v3d/
5742 F:      include/uapi/drm/v3d_drm.h
5743
5744 DRM DRIVERS FOR VC4
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://github.com/anholt/linux
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5750 F:      drivers/gpu/drm/vc4/
5751 F:      include/uapi/drm/vc4_drm.h
5752
5753 DRM DRIVERS FOR VIVANTE GPU IP
5754 M:      Lucas Stach <l.stach@pengutronix.de>
5755 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5756 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5757 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5761 F:      drivers/gpu/drm/etnaviv/
5762 F:      include/uapi/drm/etnaviv_drm.h
5763
5764 DRM DRIVERS FOR XEN
5765 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5768 S:      Supported
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/gpu/xen-front.rst
5771 F:      drivers/gpu/drm/xen/
5772
5773 DRM DRIVERS FOR ZTE ZX
5774 M:      Shawn Guo <shawnguo@kernel.org>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5779 F:      drivers/gpu/drm/zte/
5780
5781 DRM PANEL DRIVERS
5782 M:      Thierry Reding <thierry.reding@gmail.com>
5783 R:      Sam Ravnborg <sam@ravnborg.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/panel/
5788 F:      drivers/gpu/drm/drm_panel.c
5789 F:      drivers/gpu/drm/panel/
5790 F:      include/drm/drm_panel.h
5791
5792 DRM TTM SUBSYSTEM
5793 M:      Christian Koenig <christian.koenig@amd.com>
5794 M:      Huang Rui <ray.huang@amd.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://people.freedesktop.org/~agd5f/linux
5798 F:      drivers/gpu/drm/ttm/
5799 F:      include/drm/ttm/
5800
5801 DSBR100 USB FM RADIO DRIVER
5802 M:      Alexey Klimov <klimov.linux@gmail.com>
5803 L:      linux-media@vger.kernel.org
5804 S:      Maintained
5805 T:      git git://linuxtv.org/media_tree.git
5806 F:      drivers/media/radio/dsbr100.c
5807
5808 DT3155 MEDIA DRIVER
5809 M:      Hans Verkuil <hverkuil@xs4all.nl>
5810 L:      linux-media@vger.kernel.org
5811 S:      Odd Fixes
5812 W:      https://linuxtv.org
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/pci/dt3155/
5815
5816 DVB_USB_AF9015 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 S:      Maintained
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 F:      drivers/media/usb/dvb-usb-v2/af9015*
5825
5826 DVB_USB_AF9035 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 F:      drivers/media/usb/dvb-usb-v2/af9035*
5835
5836 DVB_USB_ANYSEE MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 S:      Maintained
5840 W:      https://linuxtv.org
5841 W:      http://palosaari.fi/linux/
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 F:      drivers/media/usb/dvb-usb-v2/anysee*
5845
5846 DVB_USB_AU6610 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 S:      Maintained
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 F:      drivers/media/usb/dvb-usb-v2/au6610*
5855
5856 DVB_USB_CE6230 MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5865
5866 DVB_USB_CXUSB MEDIA DRIVER
5867 M:      Michael Krufky <mkrufky@linuxtv.org>
5868 L:      linux-media@vger.kernel.org
5869 S:      Maintained
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/media_tree.git
5874 F:      drivers/media/usb/dvb-usb/cxusb*
5875
5876 DVB_USB_EC168 MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 F:      drivers/media/usb/dvb-usb-v2/ec168*
5885
5886 DVB_USB_GL861 MEDIA DRIVER
5887 M:      Antti Palosaari <crope@iki.fi>
5888 L:      linux-media@vger.kernel.org
5889 S:      Maintained
5890 W:      https://linuxtv.org
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 F:      drivers/media/usb/dvb-usb-v2/gl861*
5894
5895 DVB_USB_MXL111SF MEDIA DRIVER
5896 M:      Michael Krufky <mkrufky@linuxtv.org>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 W:      https://linuxtv.org
5900 W:      http://github.com/mkrufky
5901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5902 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5903 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5904
5905 DVB_USB_RTL28XXU MEDIA DRIVER
5906 M:      Antti Palosaari <crope@iki.fi>
5907 L:      linux-media@vger.kernel.org
5908 S:      Maintained
5909 W:      https://linuxtv.org
5910 W:      http://palosaari.fi/linux/
5911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5912 T:      git git://linuxtv.org/anttip/media_tree.git
5913 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5914
5915 DVB_USB_V2 MEDIA DRIVER
5916 M:      Antti Palosaari <crope@iki.fi>
5917 L:      linux-media@vger.kernel.org
5918 S:      Maintained
5919 W:      https://linuxtv.org
5920 W:      http://palosaari.fi/linux/
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/anttip/media_tree.git
5923 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5924 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5925
5926 DYNAMIC DEBUG
5927 M:      Jason Baron <jbaron@akamai.com>
5928 S:      Maintained
5929 F:      include/linux/dynamic_debug.h
5930 F:      lib/dynamic_debug.c
5931
5932 DYNAMIC INTERRUPT MODERATION
5933 M:      Tal Gilboa <talgi@mellanox.com>
5934 S:      Maintained
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7032 M:      Tim Harvey <tharvey@gateworks.com>
7033 M:      Robert Jones <rjones@gateworks.com>
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7036 F:      drivers/mfd/gateworks-gsc.c
7037 F:      include/linux/mfd/gsc.h
7038
7039 GASKET DRIVER FRAMEWORK
7040 M:      Rob Springer <rspringer@google.com>
7041 M:      Todd Poynor <toddpoynor@google.com>
7042 M:      Ben Chan <benchan@chromium.org>
7043 S:      Maintained
7044 F:      drivers/staging/gasket/
7045
7046 GCC PLUGINS
7047 M:      Kees Cook <keescook@chromium.org>
7048 R:      Emese Revfy <re.emese@gmail.com>
7049 L:      kernel-hardening@lists.openwall.com
7050 S:      Maintained
7051 F:      Documentation/kbuild/gcc-plugins.rst
7052 F:      scripts/Makefile.gcc-plugins
7053 F:      scripts/gcc-plugin.sh
7054 F:      scripts/gcc-plugins/
7055
7056 GCOV BASED KERNEL PROFILING
7057 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7058 S:      Maintained
7059 F:      Documentation/dev-tools/gcov.rst
7060 F:      kernel/gcov/
7061
7062 GDB KERNEL DEBUGGING HELPER SCRIPTS
7063 M:      Jan Kiszka <jan.kiszka@siemens.com>
7064 M:      Kieran Bingham <kbingham@kernel.org>
7065 S:      Supported
7066 F:      scripts/gdb/
7067
7068 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7069 M:      Achim Leubner <achim_leubner@adaptec.com>
7070 L:      linux-scsi@vger.kernel.org
7071 S:      Supported
7072 W:      http://www.icp-vortex.com/
7073 F:      drivers/scsi/gdt*
7074
7075 GEMTEK FM RADIO RECEIVER DRIVER
7076 M:      Hans Verkuil <hverkuil@xs4all.nl>
7077 L:      linux-media@vger.kernel.org
7078 S:      Maintained
7079 W:      https://linuxtv.org
7080 T:      git git://linuxtv.org/media_tree.git
7081 F:      drivers/media/radio/radio-gemtek*
7082
7083 GENERIC ARCHITECTURE TOPOLOGY
7084 M:      Sudeep Holla <sudeep.holla@arm.com>
7085 L:      linux-kernel@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/base/arch_topology.c
7088 F:      include/linux/arch_topology.h
7089
7090 GENERIC GPIO I2C DRIVER
7091 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7092 S:      Supported
7093 F:      drivers/i2c/busses/i2c-gpio.c
7094 F:      include/linux/platform_data/i2c-gpio.h
7095
7096 GENERIC GPIO I2C MULTIPLEXER DRIVER
7097 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7098 L:      linux-i2c@vger.kernel.org
7099 S:      Supported
7100 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7101 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7102 F:      include/linux/platform_data/i2c-mux-gpio.h
7103
7104 GENERIC HDLC (WAN) DRIVERS
7105 M:      Krzysztof Halasa <khc@pm.waw.pl>
7106 S:      Maintained
7107 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7108 F:      drivers/net/wan/c101.c
7109 F:      drivers/net/wan/hd6457*
7110 F:      drivers/net/wan/hdlc*
7111 F:      drivers/net/wan/n2.c
7112 F:      drivers/net/wan/pc300too.c
7113 F:      drivers/net/wan/pci200syn.c
7114 F:      drivers/net/wan/wanxl*
7115
7116 GENERIC INCLUDE/ASM HEADER FILES
7117 M:      Arnd Bergmann <arnd@arndb.de>
7118 L:      linux-arch@vger.kernel.org
7119 S:      Maintained
7120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7121 F:      include/asm-generic/
7122 F:      include/uapi/asm-generic/
7123
7124 GENERIC PHY FRAMEWORK
7125 M:      Kishon Vijay Abraham I <kishon@ti.com>
7126 L:      linux-kernel@vger.kernel.org
7127 S:      Supported
7128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7129 F:      Documentation/devicetree/bindings/phy/
7130 F:      drivers/phy/
7131 F:      include/linux/phy/
7132
7133 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7134 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7135 S:      Supported
7136 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7137
7138 GENERIC PM DOMAINS
7139 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7140 M:      Kevin Hilman <khilman@kernel.org>
7141 M:      Ulf Hansson <ulf.hansson@linaro.org>
7142 L:      linux-pm@vger.kernel.org
7143 S:      Supported
7144 F:      Documentation/devicetree/bindings/power/power?domain*
7145 F:      drivers/base/power/domain*.c
7146 F:      include/linux/pm_domain.h
7147
7148 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7149 M:      Eugen Hristev <eugen.hristev@microchip.com>
7150 L:      linux-input@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/input/touchscreen/resistive-adc-touch.c
7153
7154 GENERIC UIO DRIVER FOR PCI DEVICES
7155 M:      "Michael S. Tsirkin" <mst@redhat.com>
7156 L:      kvm@vger.kernel.org
7157 S:      Supported
7158 F:      drivers/uio/uio_pci_generic.c
7159
7160 GENERIC VDSO LIBRARY
7161 M:      Andy Lutomirski <luto@kernel.org>
7162 M:      Thomas Gleixner <tglx@linutronix.de>
7163 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7164 L:      linux-kernel@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7167 F:      include/asm-generic/vdso/vsyscall.h
7168 F:      include/vdso/
7169 F:      kernel/time/vsyscall.c
7170 F:      lib/vdso/
7171
7172 GENWQE (IBM Generic Workqueue Card)
7173 M:      Frank Haverkamp <haver@linux.ibm.com>
7174 S:      Supported
7175 F:      drivers/misc/genwqe/
7176
7177 GET_MAINTAINER SCRIPT
7178 M:      Joe Perches <joe@perches.com>
7179 S:      Maintained
7180 F:      scripts/get_maintainer.pl
7181
7182 GFS2 FILE SYSTEM
7183 M:      Bob Peterson <rpeterso@redhat.com>
7184 M:      Andreas Gruenbacher <agruenba@redhat.com>
7185 L:      cluster-devel@redhat.com
7186 S:      Supported
7187 W:      http://sources.redhat.com/cluster/
7188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7189 F:      Documentation/filesystems/gfs2*.txt
7190 F:      fs/gfs2/
7191 F:      include/uapi/linux/gfs2_ondisk.h
7192
7193 GNSS SUBSYSTEM
7194 M:      Johan Hovold <johan@kernel.org>
7195 S:      Maintained
7196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7197 F:      Documentation/ABI/testing/sysfs-class-gnss
7198 F:      Documentation/devicetree/bindings/gnss/
7199 F:      drivers/gnss/
7200 F:      include/linux/gnss.h
7201
7202 GO7007 MPEG CODEC
7203 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/media/usb/go7007/
7207
7208 GOODIX TOUCHSCREEN
7209 M:      Bastien Nocera <hadess@hadess.net>
7210 L:      linux-input@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/input/touchscreen/goodix.c
7213
7214 GOOGLE ETHERNET DRIVERS
7215 M:      Catherine Sullivan <csully@google.com>
7216 R:      Sagi Shahar <sagis@google.com>
7217 R:      Jon Olson <jonolson@google.com>
7218 L:      netdev@vger.kernel.org
7219 S:      Supported
7220 F:      Documentation/networking/device_drivers/google/gve.rst
7221 F:      drivers/net/ethernet/google
7222
7223 GPD POCKET FAN DRIVER
7224 M:      Hans de Goede <hdegoede@redhat.com>
7225 L:      platform-driver-x86@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/platform/x86/gpd-pocket-fan.c
7228
7229 GPIO ACPI SUPPORT
7230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7231 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7232 L:      linux-gpio@vger.kernel.org
7233 L:      linux-acpi@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7236 F:      drivers/gpio/gpiolib-acpi.c
7237 F:      drivers/gpio/gpiolib-acpi.h
7238
7239 GPIO IR Transmitter
7240 M:      Sean Young <sean@mess.org>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/media/rc/gpio-ir-tx.c
7244
7245 GPIO MOCKUP DRIVER
7246 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7247 L:      linux-gpio@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/gpio/gpio-mockup.c
7250 F:      tools/testing/selftests/gpio/
7251
7252 GPIO SUBSYSTEM
7253 M:      Linus Walleij <linus.walleij@linaro.org>
7254 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7255 L:      linux-gpio@vger.kernel.org
7256 S:      Maintained
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7258 F:      Documentation/ABI/obsolete/sysfs-gpio
7259 F:      Documentation/ABI/testing/gpio-cdev
7260 F:      Documentation/admin-guide/gpio/
7261 F:      Documentation/devicetree/bindings/gpio/
7262 F:      Documentation/driver-api/gpio/
7263 F:      drivers/gpio/
7264 F:      include/asm-generic/gpio.h
7265 F:      include/linux/gpio.h
7266 F:      include/linux/gpio/
7267 F:      include/linux/of_gpio.h
7268 F:      include/uapi/linux/gpio.h
7269 F:      tools/gpio/
7270
7271 GRE DEMULTIPLEXER DRIVER
7272 M:      Dmitry Kozlov <xeb@mail.ru>
7273 L:      netdev@vger.kernel.org
7274 S:      Maintained
7275 F:      include/net/gre.h
7276 F:      net/ipv4/gre_demux.c
7277 F:      net/ipv4/gre_offload.c
7278
7279 GRETH 10/100/1G Ethernet MAC device driver
7280 M:      Andreas Larsson <andreas@gaisler.com>
7281 L:      netdev@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/net/ethernet/aeroflex/
7284
7285 GREYBUS AUDIO PROTOCOLS DRIVERS
7286 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7287 M:      Mark Greer <mgreer@animalcreek.com>
7288 S:      Maintained
7289 F:      drivers/staging/greybus/audio_apbridgea.c
7290 F:      drivers/staging/greybus/audio_apbridgea.h
7291 F:      drivers/staging/greybus/audio_codec.c
7292 F:      drivers/staging/greybus/audio_codec.h
7293 F:      drivers/staging/greybus/audio_gb.c
7294 F:      drivers/staging/greybus/audio_manager.c
7295 F:      drivers/staging/greybus/audio_manager.h
7296 F:      drivers/staging/greybus/audio_manager_module.c
7297 F:      drivers/staging/greybus/audio_manager_private.h
7298 F:      drivers/staging/greybus/audio_manager_sysfs.c
7299 F:      drivers/staging/greybus/audio_module.c
7300 F:      drivers/staging/greybus/audio_topology.c
7301
7302 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7303 M:      Viresh Kumar <vireshk@kernel.org>
7304 S:      Maintained
7305 F:      drivers/staging/greybus/authentication.c
7306 F:      drivers/staging/greybus/bootrom.c
7307 F:      drivers/staging/greybus/firmware.h
7308 F:      drivers/staging/greybus/fw-core.c
7309 F:      drivers/staging/greybus/fw-download.c
7310 F:      drivers/staging/greybus/fw-management.c
7311 F:      drivers/staging/greybus/greybus_authentication.h
7312 F:      drivers/staging/greybus/greybus_firmware.h
7313 F:      drivers/staging/greybus/hid.c
7314 F:      drivers/staging/greybus/i2c.c
7315 F:      drivers/staging/greybus/spi.c
7316 F:      drivers/staging/greybus/spilib.c
7317 F:      drivers/staging/greybus/spilib.h
7318
7319 GREYBUS LOOPBACK DRIVER
7320 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7321 S:      Maintained
7322 F:      drivers/staging/greybus/loopback.c
7323
7324 GREYBUS PLATFORM DRIVERS
7325 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7326 S:      Maintained
7327 F:      drivers/staging/greybus/arche-apb-ctrl.c
7328 F:      drivers/staging/greybus/arche-platform.c
7329 F:      drivers/staging/greybus/arche_platform.h
7330
7331 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7333 S:      Maintained
7334 F:      drivers/staging/greybus/gpio.c
7335 F:      drivers/staging/greybus/light.c
7336 F:      drivers/staging/greybus/power_supply.c
7337 F:      drivers/staging/greybus/sdio.c
7338 F:      drivers/staging/greybus/spi.c
7339 F:      drivers/staging/greybus/spilib.c
7340
7341 GREYBUS SUBSYSTEM
7342 M:      Johan Hovold <johan@kernel.org>
7343 M:      Alex Elder <elder@kernel.org>
7344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7345 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7346 S:      Maintained
7347 F:      drivers/greybus/
7348 F:      drivers/staging/greybus/
7349 F:      include/linux/greybus.h
7350 F:      include/linux/greybus/
7351
7352 GREYBUS UART PROTOCOLS DRIVERS
7353 M:      David Lin <dtwlin@gmail.com>
7354 S:      Maintained
7355 F:      drivers/staging/greybus/log.c
7356 F:      drivers/staging/greybus/uart.c
7357
7358 GS1662 VIDEO SERIALIZER
7359 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/spi/gs1662.c
7364
7365 GSPCA FINEPIX SUBDRIVER
7366 M:      Frank Zago <frank@zago.net>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/usb/gspca/finepix.c
7371
7372 GSPCA GL860 SUBDRIVER
7373 M:      Olivier Lorin <o.lorin@laposte.net>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/gspca/gl860/
7378
7379 GSPCA M5602 SUBDRIVER
7380 M:      Erik Andren <erik.andren@gmail.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/usb/gspca/m5602/
7385
7386 GSPCA PAC207 SONIXB SUBDRIVER
7387 M:      Hans Verkuil <hverkuil@xs4all.nl>
7388 L:      linux-media@vger.kernel.org
7389 S:      Odd Fixes
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/usb/gspca/pac207.c
7392
7393 GSPCA SN9C20X SUBDRIVER
7394 M:      Brian Johnson <brijohn@gmail.com>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://linuxtv.org/media_tree.git
7398 F:      drivers/media/usb/gspca/sn9c20x.c
7399
7400 GSPCA T613 SUBDRIVER
7401 M:      Leandro Costantino <lcostantino@gmail.com>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/usb/gspca/t613.c
7406
7407 GSPCA USB WEBCAM DRIVER
7408 M:      Hans Verkuil <hverkuil@xs4all.nl>
7409 L:      linux-media@vger.kernel.org
7410 S:      Odd Fixes
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/gspca/
7413
7414 GTP (GPRS Tunneling Protocol)
7415 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7416 M:      Harald Welte <laforge@gnumonks.org>
7417 L:      osmocom-net-gprs@lists.osmocom.org
7418 S:      Maintained
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7420 F:      drivers/net/gtp.c
7421
7422 GUID PARTITION TABLE (GPT)
7423 M:      Davidlohr Bueso <dave@stgolabs.net>
7424 L:      linux-efi@vger.kernel.org
7425 S:      Maintained
7426 F:      block/partitions/efi.*
7427
7428 H8/300 ARCHITECTURE
7429 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7430 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7431 S:      Maintained
7432 W:      http://uclinux-h8.sourceforge.jp
7433 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7434 F:      arch/h8300/
7435 F:      drivers/clk/h8300/
7436 F:      drivers/clocksource/h8300_*.c
7437 F:      drivers/irqchip/irq-renesas-h8*.c
7438
7439 HABANALABS PCI DRIVER
7440 M:      Oded Gabbay <oded.gabbay@gmail.com>
7441 S:      Supported
7442 T:      git https://github.com/HabanaAI/linux.git
7443 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7444 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7445 F:      drivers/misc/habanalabs/
7446 F:      include/uapi/misc/habanalabs.h
7447
7448 HACKRF MEDIA DRIVER
7449 M:      Antti Palosaari <crope@iki.fi>
7450 L:      linux-media@vger.kernel.org
7451 S:      Maintained
7452 W:      https://linuxtv.org
7453 W:      http://palosaari.fi/linux/
7454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7455 T:      git git://linuxtv.org/anttip/media_tree.git
7456 F:      drivers/media/usb/hackrf/
7457
7458 HANTRO VPU CODEC DRIVER
7459 M:      Ezequiel Garcia <ezequiel@collabora.com>
7460 M:      Philipp Zabel <p.zabel@pengutronix.de>
7461 L:      linux-media@vger.kernel.org
7462 L:      linux-rockchip@lists.infradead.org
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7465 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7466 F:      drivers/staging/media/hantro/
7467
7468 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7469 M:      Frank Seidel <frank@f-seidel.de>
7470 L:      platform-driver-x86@vger.kernel.org
7471 S:      Maintained
7472 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7473 F:      drivers/platform/x86/hdaps.c
7474
7475 HARDWARE MONITORING
7476 M:      Jean Delvare <jdelvare@suse.com>
7477 M:      Guenter Roeck <linux@roeck-us.net>
7478 L:      linux-hwmon@vger.kernel.org
7479 S:      Maintained
7480 W:      http://hwmon.wiki.kernel.org/
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7482 F:      Documentation/devicetree/bindings/hwmon/
7483 F:      Documentation/hwmon/
7484 F:      drivers/hwmon/
7485 F:      include/linux/hwmon*.h
7486 F:      include/trace/events/hwmon*.h
7487
7488 HARDWARE RANDOM NUMBER GENERATOR CORE
7489 M:      Matt Mackall <mpm@selenic.com>
7490 M:      Herbert Xu <herbert@gondor.apana.org.au>
7491 L:      linux-crypto@vger.kernel.org
7492 S:      Odd fixes
7493 F:      Documentation/admin-guide/hw_random.rst
7494 F:      Documentation/devicetree/bindings/rng/
7495 F:      drivers/char/hw_random/
7496 F:      include/linux/hw_random.h
7497
7498 HARDWARE SPINLOCK CORE
7499 M:      Ohad Ben-Cohen <ohad@wizery.com>
7500 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7501 R:      Baolin Wang <baolin.wang7@gmail.com>
7502 L:      linux-remoteproc@vger.kernel.org
7503 S:      Maintained
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7505 F:      Documentation/devicetree/bindings/hwlock/
7506 F:      Documentation/hwspinlock.txt
7507 F:      drivers/hwspinlock/
7508 F:      include/linux/hwspinlock.h
7509
7510 HARDWARE TRACING FACILITIES
7511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7512 S:      Maintained
7513 F:      drivers/hwtracing/
7514
7515 HARMONY SOUND DRIVER
7516 L:      linux-parisc@vger.kernel.org
7517 S:      Maintained
7518 F:      sound/parisc/harmony.*
7519
7520 HDPVR USB VIDEO ENCODER DRIVER
7521 M:      Hans Verkuil <hverkuil@xs4all.nl>
7522 L:      linux-media@vger.kernel.org
7523 S:      Odd Fixes
7524 W:      https://linuxtv.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 F:      drivers/media/usb/hdpvr/
7527
7528 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7529 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7530 S:      Supported
7531 F:      Documentation/watchdog/hpwdt.rst
7532 F:      drivers/watchdog/hpwdt.c
7533
7534 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7535 M:      Don Brace <don.brace@microsemi.com>
7536 L:      esc.storagedev@microsemi.com
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      Documentation/scsi/hpsa.rst
7540 F:      drivers/scsi/hpsa*.[ch]
7541 F:      include/linux/cciss*.h
7542 F:      include/uapi/linux/cciss*.h
7543
7544 HFI1 DRIVER
7545 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7547 L:      linux-rdma@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/infiniband/hw/hfi1
7550
7551 HFS FILESYSTEM
7552 L:      linux-fsdevel@vger.kernel.org
7553 S:      Orphan
7554 F:      Documentation/filesystems/hfs.rst
7555 F:      fs/hfs/
7556
7557 HFSPLUS FILESYSTEM
7558 L:      linux-fsdevel@vger.kernel.org
7559 S:      Orphan
7560 F:      Documentation/filesystems/hfsplus.rst
7561 F:      fs/hfsplus/
7562
7563 HGA FRAMEBUFFER DRIVER
7564 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7565 L:      linux-nvidia@lists.surfsouth.com
7566 S:      Maintained
7567 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7568 F:      drivers/video/fbdev/hgafb.c
7569
7570 HIBERNATION (aka Software Suspend, aka swsusp)
7571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7572 M:      Pavel Machek <pavel@ucw.cz>
7573 L:      linux-pm@vger.kernel.org
7574 S:      Supported
7575 B:      https://bugzilla.kernel.org
7576 F:      arch/*/include/asm/suspend*.h
7577 F:      arch/x86/power/
7578 F:      drivers/base/power/
7579 F:      include/linux/freezer.h
7580 F:      include/linux/pm.h
7581 F:      include/linux/suspend.h
7582 F:      kernel/power/
7583
7584 HID CORE LAYER
7585 M:      Jiri Kosina <jikos@kernel.org>
7586 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7587 L:      linux-input@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7590 F:      drivers/hid/
7591 F:      include/linux/hid*
7592 F:      include/uapi/linux/hid*
7593
7594 HID SENSOR HUB DRIVERS
7595 M:      Jiri Kosina <jikos@kernel.org>
7596 M:      Jonathan Cameron <jic23@kernel.org>
7597 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7598 L:      linux-input@vger.kernel.org
7599 L:      linux-iio@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/hid/hid-sensor*
7602 F:      drivers/hid/hid-sensor-*
7603 F:      drivers/iio/*/hid-*
7604 F:      include/linux/hid-sensor-*
7605
7606 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7607 M:      Thomas Gleixner <tglx@linutronix.de>
7608 L:      linux-kernel@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7611 F:      Documentation/timers/
7612 F:      include/linux/clockchips.h
7613 F:      include/linux/hrtimer.h
7614 F:      kernel/time/clockevents.c
7615 F:      kernel/time/hrtimer.c
7616 F:      kernel/time/timer_*.c
7617
7618 HIGH-SPEED SCC DRIVER FOR AX.25
7619 L:      linux-hams@vger.kernel.org
7620 S:      Orphan
7621 F:      drivers/net/hamradio/dmascc.c
7622 F:      drivers/net/hamradio/scc.c
7623
7624 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7625 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7626 S:      Supported
7627 W:      http://www.highpoint-tech.com
7628 F:      Documentation/scsi/hptiop.rst
7629 F:      drivers/scsi/hptiop.c
7630
7631 HIPPI
7632 M:      Jes Sorensen <jes@trained-monkey.org>
7633 L:      linux-hippi@sunsite.dk
7634 S:      Maintained
7635 F:      drivers/net/hippi/
7636 F:      include/linux/hippidevice.h
7637 F:      include/uapi/linux/if_hippi.h
7638 F:      net/802/hippi.c
7639
7640 HISILICON DMA DRIVER
7641 M:      Zhou Wang <wangzhou1@hisilicon.com>
7642 L:      dmaengine@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/dma/hisi_dma.c
7645
7646 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7647 M:      Zaibo Xu <xuzaibo@huawei.com>
7648 L:      linux-crypto@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7651 F:      drivers/crypto/hisilicon/hpre/hpre.h
7652 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7653 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7654
7655 HISILICON LPC BUS DRIVER
7656 M:      john.garry@huawei.com
7657 S:      Maintained
7658 W:      http://www.hisilicon.com
7659 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7660 F:      drivers/bus/hisi_lpc.c
7661
7662 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7663 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7664 M:      Salil Mehta <salil.mehta@huawei.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Maintained
7667 W:      http://www.hisilicon.com
7668 F:      drivers/net/ethernet/hisilicon/hns3/
7669
7670 HISILICON NETWORK SUBSYSTEM DRIVER
7671 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7672 M:      Salil Mehta <salil.mehta@huawei.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Maintained
7675 W:      http://www.hisilicon.com
7676 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7677 F:      drivers/net/ethernet/hisilicon/
7678
7679 HISILICON PMU DRIVER
7680 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7681 S:      Supported
7682 W:      http://www.hisilicon.com
7683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7684 F:      drivers/perf/hisilicon
7685
7686 HISILICON QM AND ZIP Controller DRIVER
7687 M:      Zhou Wang <wangzhou1@hisilicon.com>
7688 L:      linux-crypto@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/ABI/testing/debugfs-hisi-zip
7691 F:      drivers/crypto/hisilicon/qm.c
7692 F:      drivers/crypto/hisilicon/qm.h
7693 F:      drivers/crypto/hisilicon/sgl.c
7694 F:      drivers/crypto/hisilicon/zip/
7695
7696 HISILICON ROCE DRIVER
7697 M:      Lijun Ou <oulijun@huawei.com>
7698 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7699 M:      Weihang Li <liweihang@huawei.com>
7700 L:      linux-rdma@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7703 F:      drivers/infiniband/hw/hns/
7704
7705 HISILICON SAS Controller
7706 M:      John Garry <john.garry@huawei.com>
7707 S:      Supported
7708 W:      http://www.hisilicon.com
7709 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7710 F:      drivers/scsi/hisi_sas/
7711
7712 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7713 M:      Zaibo Xu <xuzaibo@huawei.com>
7714 L:      linux-crypto@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/ABI/testing/debugfs-hisi-sec
7717 F:      drivers/crypto/hisilicon/sec2/sec.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7720 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7721
7722 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7723 M:      Zaibo Xu <xuzaibo@huawei.com>
7724 S:      Maintained
7725 F:      drivers/char/hw_random/hisi-trng-v2.c
7726
7727 HISILICON V3XX SPI NOR FLASH Controller Driver
7728 M:      John Garry <john.garry@huawei.com>
7729 S:      Maintained
7730 W:      http://www.hisilicon.com
7731 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7732
7733 HMM - Heterogeneous Memory Management
7734 M:      Jérôme Glisse <jglisse@redhat.com>
7735 L:      linux-mm@kvack.org
7736 S:      Maintained
7737 F:      Documentation/vm/hmm.rst
7738 F:      include/linux/hmm*
7739 F:      mm/hmm*
7740
7741 HOST AP DRIVER
7742 M:      Jouni Malinen <j@w1.fi>
7743 L:      linux-wireless@vger.kernel.org
7744 S:      Obsolete
7745 W:      http://w1.fi/hostap-driver.html
7746 F:      drivers/net/wireless/intersil/hostap/
7747
7748 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7749 L:      platform-driver-x86@vger.kernel.org
7750 S:      Orphan
7751 F:      drivers/platform/x86/tc1100-wmi.c
7752
7753 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7754 M:      Jaroslav Kysela <perex@perex.cz>
7755 S:      Obsolete
7756 F:      drivers/staging/hp/hp100.*
7757
7758 HPET:   High Precision Event Timers driver
7759 M:      Clemens Ladisch <clemens@ladisch.de>
7760 S:      Maintained
7761 F:      Documentation/timers/hpet.rst
7762 F:      drivers/char/hpet.c
7763 F:      include/linux/hpet.h
7764 F:      include/uapi/linux/hpet.h
7765
7766 HPET:   x86
7767 S:      Orphan
7768 F:      arch/x86/include/asm/hpet.h
7769 F:      arch/x86/kernel/hpet.c
7770
7771 HPFS FILESYSTEM
7772 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7773 S:      Maintained
7774 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7775 F:      fs/hpfs/
7776
7777 HSI SUBSYSTEM
7778 M:      Sebastian Reichel <sre@kernel.org>
7779 S:      Maintained
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7781 F:      Documentation/ABI/testing/sysfs-bus-hsi
7782 F:      Documentation/driver-api/hsi.rst
7783 F:      drivers/hsi/
7784 F:      include/linux/hsi/
7785 F:      include/uapi/linux/hsi/
7786
7787 HSO 3G MODEM DRIVER
7788 L:      linux-usb@vger.kernel.org
7789 S:      Orphan
7790 F:      drivers/net/usb/hso.c
7791
7792 HSR NETWORK PROTOCOL
7793 L:      netdev@vger.kernel.org
7794 S:      Orphan
7795 F:      net/hsr/
7796
7797 HT16K33 LED CONTROLLER DRIVER
7798 M:      Robin van der Gracht <robin@protonic.nl>
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7801 F:      drivers/auxdisplay/ht16k33.c
7802
7803 HTCPEN TOUCHSCREEN DRIVER
7804 M:      Pau Oliva Fora <pof@eslack.org>
7805 L:      linux-input@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/input/touchscreen/htcpen.c
7808
7809 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7810 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7811 L:      linux-iio@vger.kernel.org
7812 S:      Maintained
7813 W:      http://www.st.com/
7814 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7815 F:      drivers/iio/humidity/hts221*
7816
7817 HUAWEI ETHERNET DRIVER
7818 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7819 L:      netdev@vger.kernel.org
7820 S:      Supported
7821 F:      Documentation/networking/hinic.txt
7822 F:      drivers/net/ethernet/huawei/hinic/
7823
7824 HUGETLB FILESYSTEM
7825 M:      Mike Kravetz <mike.kravetz@oracle.com>
7826 L:      linux-mm@kvack.org
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7829 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7830 F:      Documentation/vm/hugetlbfs_reserv.rst
7831 F:      fs/hugetlbfs/
7832 F:      include/linux/hugetlb.h
7833 F:      mm/hugetlb.c
7834
7835 HVA ST MEDIA DRIVER
7836 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7837 L:      linux-media@vger.kernel.org
7838 S:      Supported
7839 W:      https://linuxtv.org
7840 T:      git git://linuxtv.org/media_tree.git
7841 F:      drivers/media/platform/sti/hva
7842
7843 HWPOISON MEMORY FAILURE HANDLING
7844 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7845 L:      linux-mm@kvack.org
7846 S:      Maintained
7847 F:      mm/hwpoison-inject.c
7848 F:      mm/memory-failure.c
7849
7850 HYGON PROCESSOR SUPPORT
7851 M:      Pu Wen <puwen@hygon.cn>
7852 L:      linux-kernel@vger.kernel.org
7853 S:      Maintained
7854 F:      arch/x86/kernel/cpu/hygon.c
7855
7856 HYNIX HI556 SENSOR DRIVER
7857 M:      Shawn Tu <shawnx.tu@intel.com>
7858 L:      linux-media@vger.kernel.org
7859 S:      Maintained
7860 T:      git git://linuxtv.org/media_tree.git
7861 F:      drivers/media/i2c/hi556.c
7862
7863 Hyper-V CORE AND DRIVERS
7864 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7865 M:      Haiyang Zhang <haiyangz@microsoft.com>
7866 M:      Stephen Hemminger <sthemmin@microsoft.com>
7867 M:      Wei Liu <wei.liu@kernel.org>
7868 L:      linux-hyperv@vger.kernel.org
7869 S:      Supported
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7871 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7872 F:      Documentation/ABI/testing/debugfs-hyperv
7873 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7874 F:      arch/x86/hyperv
7875 F:      arch/x86/include/asm/hyperv-tlfs.h
7876 F:      arch/x86/include/asm/mshyperv.h
7877 F:      arch/x86/include/asm/trace/hyperv.h
7878 F:      arch/x86/kernel/cpu/mshyperv.c
7879 F:      drivers/clocksource/hyperv_timer.c
7880 F:      drivers/hid/hid-hyperv.c
7881 F:      drivers/hv/
7882 F:      drivers/input/serio/hyperv-keyboard.c
7883 F:      drivers/iommu/hyperv-iommu.c
7884 F:      drivers/net/hyperv/
7885 F:      drivers/pci/controller/pci-hyperv-intf.c
7886 F:      drivers/pci/controller/pci-hyperv.c
7887 F:      drivers/scsi/storvsc_drv.c
7888 F:      drivers/uio/uio_hv_generic.c
7889 F:      drivers/video/fbdev/hyperv_fb.c
7890 F:      include/asm-generic/mshyperv.h
7891 F:      include/clocksource/hyperv_timer.h
7892 F:      include/linux/hyperv.h
7893 F:      include/uapi/linux/hyperv.h
7894 F:      net/vmw_vsock/hyperv_transport.c
7895 F:      tools/hv/
7896
7897 HYPERBUS SUPPORT
7898 M:      Vignesh Raghavendra <vigneshr@ti.com>
7899 L:      linux-mtd@lists.infradead.org
7900 S:      Supported
7901 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7902 C:      irc://irc.oftc.net/mtd
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7904 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7905 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7906 F:      drivers/mtd/hyperbus/
7907 F:      include/linux/mtd/hyperbus.h
7908
7909 HYPERVISOR VIRTUAL CONSOLE DRIVER
7910 L:      linuxppc-dev@lists.ozlabs.org
7911 S:      Odd Fixes
7912 F:      drivers/tty/hvc/
7913
7914 I2C ACPI SUPPORT
7915 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7916 L:      linux-i2c@vger.kernel.org
7917 L:      linux-acpi@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/i2c/i2c-core-acpi.c
7920
7921 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7922 M:      Ajay Gupta <ajayg@nvidia.com>
7923 L:      linux-i2c@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7926 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7927
7928 I2C MUXES
7929 M:      Peter Rosin <peda@axentia.se>
7930 L:      linux-i2c@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7933 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7934 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7935 F:      Documentation/i2c/i2c-topology.rst
7936 F:      Documentation/i2c/muxes/
7937 F:      drivers/i2c/i2c-mux.c
7938 F:      drivers/i2c/muxes/
7939 F:      include/linux/i2c-mux.h
7940
7941 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7942 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7943 L:      linux-i2c@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7946 F:      drivers/i2c/busses/i2c-mv64xxx.c
7947
7948 I2C OVER PARALLEL PORT
7949 M:      Jean Delvare <jdelvare@suse.com>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/i2c/busses/i2c-parport.rst
7953 F:      drivers/i2c/busses/i2c-parport.c
7954
7955 I2C SUBSYSTEM
7956 M:      Wolfram Sang <wsa@the-dreams.de>
7957 L:      linux-i2c@vger.kernel.org
7958 S:      Maintained
7959 W:      https://i2c.wiki.kernel.org/
7960 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7962 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7963 F:      Documentation/i2c/
7964 F:      drivers/i2c/*
7965 F:      include/linux/i2c-dev.h
7966 F:      include/linux/i2c-smbus.h
7967 F:      include/linux/i2c.h
7968 F:      include/uapi/linux/i2c-*.h
7969 F:      include/uapi/linux/i2c.h
7970
7971 I2C SUBSYSTEM HOST DRIVERS
7972 L:      linux-i2c@vger.kernel.org
7973 S:      Odd Fixes
7974 W:      https://i2c.wiki.kernel.org/
7975 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7977 F:      Documentation/devicetree/bindings/i2c/
7978 F:      drivers/i2c/algos/
7979 F:      drivers/i2c/busses/
7980
7981 I2C-TAOS-EVM DRIVER
7982 M:      Jean Delvare <jdelvare@suse.com>
7983 L:      linux-i2c@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7986 F:      drivers/i2c/busses/i2c-taos-evm.c
7987
7988 I2C-TINY-USB DRIVER
7989 M:      Till Harbaum <till@harbaum.org>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 W:      http://www.harbaum.org/till/i2c_tiny_usb
7993 F:      drivers/i2c/busses/i2c-tiny-usb.c
7994
7995 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7996 M:      Jean Delvare <jdelvare@suse.com>
7997 L:      linux-i2c@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/i2c/busses/i2c-ali1535.rst
8000 F:      Documentation/i2c/busses/i2c-ali1563.rst
8001 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8002 F:      Documentation/i2c/busses/i2c-amd756.rst
8003 F:      Documentation/i2c/busses/i2c-amd8111.rst
8004 F:      Documentation/i2c/busses/i2c-i801.rst
8005 F:      Documentation/i2c/busses/i2c-nforce2.rst
8006 F:      Documentation/i2c/busses/i2c-piix4.rst
8007 F:      Documentation/i2c/busses/i2c-sis5595.rst
8008 F:      Documentation/i2c/busses/i2c-sis630.rst
8009 F:      Documentation/i2c/busses/i2c-sis96x.rst
8010 F:      Documentation/i2c/busses/i2c-via.rst
8011 F:      Documentation/i2c/busses/i2c-viapro.rst
8012 F:      drivers/i2c/busses/i2c-ali1535.c
8013 F:      drivers/i2c/busses/i2c-ali1563.c
8014 F:      drivers/i2c/busses/i2c-ali15x3.c
8015 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8016 F:      drivers/i2c/busses/i2c-amd756.c
8017 F:      drivers/i2c/busses/i2c-amd8111.c
8018 F:      drivers/i2c/busses/i2c-i801.c
8019 F:      drivers/i2c/busses/i2c-isch.c
8020 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8021 F:      drivers/i2c/busses/i2c-nforce2.c
8022 F:      drivers/i2c/busses/i2c-piix4.c
8023 F:      drivers/i2c/busses/i2c-sis5595.c
8024 F:      drivers/i2c/busses/i2c-sis630.c
8025 F:      drivers/i2c/busses/i2c-sis96x.c
8026 F:      drivers/i2c/busses/i2c-via.c
8027 F:      drivers/i2c/busses/i2c-viapro.c
8028
8029 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8030 M:      Hans de Goede <hdegoede@redhat.com>
8031 L:      linux-i2c@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/i2c/busses/i2c-cht-wc.c
8034
8035 I2C/SMBUS ISMT DRIVER
8036 M:      Seth Heasley <seth.heasley@intel.com>
8037 M:      Neil Horman <nhorman@tuxdriver.com>
8038 L:      linux-i2c@vger.kernel.org
8039 F:      Documentation/i2c/busses/i2c-ismt.rst
8040 F:      drivers/i2c/busses/i2c-ismt.c
8041
8042 I2C/SMBUS STUB DRIVER
8043 M:      Jean Delvare <jdelvare@suse.com>
8044 L:      linux-i2c@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/i2c/i2c-stub.c
8047
8048 I3C DRIVER FOR CADENCE I3C MASTER IP
8049 M:      Przemysław Gaj <pgaj@cadence.com>
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8052 F:      drivers/i3c/master/i3c-master-cdns.c
8053
8054 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8055 M:      Vitor Soares <vitor.soares@synopsys.com>
8056 S:      Maintained
8057 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8058 F:      drivers/i3c/master/dw*
8059
8060 I3C SUBSYSTEM
8061 M:      Boris Brezillon <bbrezillon@kernel.org>
8062 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8063 S:      Maintained
8064 C:      irc://chat.freenode.net/linux-i3c
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8066 F:      Documentation/ABI/testing/sysfs-bus-i3c
8067 F:      Documentation/devicetree/bindings/i3c/
8068 F:      Documentation/driver-api/i3c
8069 F:      drivers/i3c/
8070 F:      include/linux/i3c/
8071
8072 IA64 (Itanium) PLATFORM
8073 M:      Tony Luck <tony.luck@intel.com>
8074 M:      Fenghua Yu <fenghua.yu@intel.com>
8075 L:      linux-ia64@vger.kernel.org
8076 S:      Maintained
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8078 F:      Documentation/ia64/
8079 F:      arch/ia64/
8080
8081 IBM Power 842 compression accelerator
8082 M:      Haren Myneni <haren@us.ibm.com>
8083 S:      Supported
8084 F:      crypto/842.c
8085 F:      drivers/crypto/nx/Kconfig
8086 F:      drivers/crypto/nx/Makefile
8087 F:      drivers/crypto/nx/nx-842*
8088 F:      include/linux/sw842.h
8089 F:      lib/842/
8090
8091 IBM Power in-Nest Crypto Acceleration
8092 M:      Breno Leitão <leitao@debian.org>
8093 M:      Nayna Jain <nayna@linux.ibm.com>
8094 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8095 L:      linux-crypto@vger.kernel.org
8096 S:      Supported
8097 F:      drivers/crypto/nx/Kconfig
8098 F:      drivers/crypto/nx/Makefile
8099 F:      drivers/crypto/nx/nx-aes*
8100 F:      drivers/crypto/nx/nx-sha*
8101 F:      drivers/crypto/nx/nx.*
8102 F:      drivers/crypto/nx/nx_csbcpb.h
8103 F:      drivers/crypto/nx/nx_debugfs.c
8104
8105 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8106 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8107 L:      linux-pci@vger.kernel.org
8108 L:      linuxppc-dev@lists.ozlabs.org
8109 S:      Supported
8110 F:      drivers/pci/hotplug/rpadlpar*
8111
8112 IBM Power Linux RAID adapter
8113 M:      Brian King <brking@us.ibm.com>
8114 S:      Supported
8115 F:      drivers/scsi/ipr.*
8116
8117 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8118 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8119 L:      linux-pci@vger.kernel.org
8120 L:      linuxppc-dev@lists.ozlabs.org
8121 S:      Supported
8122 F:      drivers/pci/hotplug/rpaphp*
8123
8124 IBM Power SRIOV Virtual NIC Device Driver
8125 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8126 M:      John Allen <jallen@linux.ibm.com>
8127 L:      netdev@vger.kernel.org
8128 S:      Supported
8129 F:      drivers/net/ethernet/ibm/ibmvnic.*
8130
8131 IBM Power Virtual Accelerator Switchboard
8132 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Supported
8135 F:      arch/powerpc/include/asm/vas.h
8136 F:      arch/powerpc/platforms/powernv/copy-paste.h
8137 F:      arch/powerpc/platforms/powernv/vas*
8138
8139 IBM Power Virtual Ethernet Device Driver
8140 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8141 L:      netdev@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/net/ethernet/ibm/ibmveth.*
8144
8145 IBM Power Virtual FC Device Drivers
8146 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8147 L:      linux-scsi@vger.kernel.org
8148 S:      Supported
8149 F:      drivers/scsi/ibmvscsi/ibmvfc*
8150
8151 IBM Power Virtual Management Channel Driver
8152 M:      Steven Royer <seroyer@linux.ibm.com>
8153 S:      Supported
8154 F:      drivers/misc/ibmvmc.*
8155
8156 IBM Power Virtual SCSI Device Drivers
8157 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8158 L:      linux-scsi@vger.kernel.org
8159 S:      Supported
8160 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8161 F:      include/scsi/viosrp.h
8162
8163 IBM Power Virtual SCSI Device Target Driver
8164 M:      Michael Cyr <mikecyr@linux.ibm.com>
8165 L:      linux-scsi@vger.kernel.org
8166 L:      target-devel@vger.kernel.org
8167 S:      Supported
8168 F:      drivers/scsi/ibmvscsi_tgt/
8169
8170 IBM Power VMX Cryptographic instructions
8171 M:      Breno Leitão <leitao@debian.org>
8172 M:      Nayna Jain <nayna@linux.ibm.com>
8173 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8174 L:      linux-crypto@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/crypto/vmx/Kconfig
8177 F:      drivers/crypto/vmx/Makefile
8178 F:      drivers/crypto/vmx/aes*
8179 F:      drivers/crypto/vmx/ghash*
8180 F:      drivers/crypto/vmx/ppc-xlate.pl
8181 F:      drivers/crypto/vmx/vmx.c
8182
8183 IBM ServeRAID RAID DRIVER
8184 S:      Orphan
8185 F:      drivers/scsi/ips.*
8186
8187 ICH LPC AND GPIO DRIVER
8188 M:      Peter Tyser <ptyser@xes-inc.com>
8189 S:      Maintained
8190 F:      drivers/gpio/gpio-ich.c
8191 F:      drivers/mfd/lpc_ich.c
8192
8193 ICY I2C DRIVER
8194 M:      Max Staudt <max@enpas.org>
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/i2c/busses/i2c-icy.c
8198
8199 IDE SUBSYSTEM
8200 M:      "David S. Miller" <davem@davemloft.net>
8201 L:      linux-ide@vger.kernel.org
8202 S:      Maintained
8203 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8205 F:      Documentation/ide/
8206 F:      drivers/ide/
8207 F:      include/linux/ide.h
8208
8209 IDE/ATAPI DRIVERS
8210 M:      Borislav Petkov <bp@alien8.de>
8211 L:      linux-ide@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/cdrom/ide-cd.rst
8214 F:      drivers/ide/ide-cd*
8215
8216 IDEAPAD LAPTOP EXTRAS DRIVER
8217 M:      Ike Panhc <ike.pan@canonical.com>
8218 L:      platform-driver-x86@vger.kernel.org
8219 S:      Maintained
8220 W:      http://launchpad.net/ideapad-laptop
8221 F:      drivers/platform/x86/ideapad-laptop.c
8222
8223 IDEAPAD LAPTOP SLIDEBAR DRIVER
8224 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8225 L:      linux-input@vger.kernel.org
8226 S:      Maintained
8227 W:      https://github.com/o2genum/ideapad-slidebar
8228 F:      drivers/input/misc/ideapad_slidebar.c
8229
8230 IDT VersaClock 5 CLOCK DRIVER
8231 M:      Marek Vasut <marek.vasut@gmail.com>
8232 S:      Maintained
8233 F:      drivers/clk/clk-versaclock5.c
8234
8235 IEEE 802.15.4 SUBSYSTEM
8236 M:      Alexander Aring <alex.aring@gmail.com>
8237 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8238 L:      linux-wpan@vger.kernel.org
8239 S:      Maintained
8240 W:      http://wpan.cakelab.org/
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8243 F:      Documentation/networking/ieee802154.rst
8244 F:      drivers/net/ieee802154/
8245 F:      include/linux/ieee802154.h
8246 F:      include/linux/nl802154.h
8247 F:      include/net/af_ieee802154.h
8248 F:      include/net/cfg802154.h
8249 F:      include/net/ieee802154_netdev.h
8250 F:      include/net/mac802154.h
8251 F:      include/net/nl802154.h
8252 F:      net/ieee802154/
8253 F:      net/mac802154/
8254
8255 IFE PROTOCOL
8256 M:      Yotam Gigi <yotam.gi@gmail.com>
8257 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8258 F:      include/net/ife.h
8259 F:      include/uapi/linux/ife.h
8260 F:      net/ife
8261
8262 IGORPLUG-USB IR RECEIVER
8263 M:      Sean Young <sean@mess.org>
8264 L:      linux-media@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/media/rc/igorplugusb.c
8267
8268 IGUANAWORKS USB IR TRANSCEIVER
8269 M:      Sean Young <sean@mess.org>
8270 L:      linux-media@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/media/rc/iguanair.c
8273
8274 IIO DIGITAL POTENTIOMETER DAC
8275 M:      Peter Rosin <peda@axentia.se>
8276 L:      linux-iio@vger.kernel.org
8277 S:      Maintained
8278 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8279 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8280 F:      drivers/iio/dac/dpot-dac.c
8281
8282 IIO ENVELOPE DETECTOR
8283 M:      Peter Rosin <peda@axentia.se>
8284 L:      linux-iio@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8287 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8288 F:      drivers/iio/adc/envelope-detector.c
8289
8290 IIO MULTIPLEXER
8291 M:      Peter Rosin <peda@axentia.se>
8292 L:      linux-iio@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8295 F:      drivers/iio/multiplexer/iio-mux.c
8296
8297 IIO SUBSYSTEM AND DRIVERS
8298 M:      Jonathan Cameron <jic23@kernel.org>
8299 R:      Hartmut Knaack <knaack.h@gmx.de>
8300 R:      Lars-Peter Clausen <lars@metafoo.de>
8301 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8302 L:      linux-iio@vger.kernel.org
8303 S:      Maintained
8304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8305 F:      Documentation/ABI/testing/configfs-iio*
8306 F:      Documentation/ABI/testing/sysfs-bus-iio*
8307 F:      Documentation/devicetree/bindings/iio/
8308 F:      drivers/iio/
8309 F:      drivers/staging/iio/
8310 F:      include/linux/iio/
8311 F:      tools/iio/
8312
8313 IIO UNIT CONVERTER
8314 M:      Peter Rosin <peda@axentia.se>
8315 L:      linux-iio@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8318 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8319 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8320 F:      drivers/iio/afe/iio-rescale.c
8321
8322 IKANOS/ADI EAGLE ADSL USB DRIVER
8323 M:      Matthieu Castet <castet.matthieu@free.fr>
8324 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8325 S:      Maintained
8326 F:      drivers/usb/atm/ueagle-atm.c
8327
8328 IMGTEC ASCII LCD DRIVER
8329 M:      Paul Burton <paulburton@kernel.org>
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8332 F:      drivers/auxdisplay/img-ascii-lcd.c
8333
8334 IMGTEC IR DECODER DRIVER
8335 S:      Orphan
8336 F:      drivers/media/rc/img-ir/
8337
8338 IMON SOUNDGRAPH USB IR RECEIVER
8339 M:      Sean Young <sean@mess.org>
8340 L:      linux-media@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/media/rc/imon.c
8343 F:      drivers/media/rc/imon_raw.c
8344
8345 IMS TWINTURBO FRAMEBUFFER DRIVER
8346 L:      linux-fbdev@vger.kernel.org
8347 S:      Orphan
8348 F:      drivers/video/fbdev/imsttfb.c
8349
8350 INA209 HARDWARE MONITOR DRIVER
8351 M:      Guenter Roeck <linux@roeck-us.net>
8352 L:      linux-hwmon@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8355 F:      Documentation/hwmon/ina209.rst
8356 F:      drivers/hwmon/ina209.c
8357
8358 INA2XX HARDWARE MONITOR DRIVER
8359 M:      Guenter Roeck <linux@roeck-us.net>
8360 L:      linux-hwmon@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/hwmon/ina2xx.rst
8363 F:      drivers/hwmon/ina2xx.c
8364 F:      include/linux/platform_data/ina2xx.h
8365
8366 INDUSTRY PACK SUBSYSTEM (IPACK)
8367 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8368 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8370 L:      industrypack-devel@lists.sourceforge.net
8371 S:      Maintained
8372 W:      http://industrypack.sourceforge.net
8373 F:      drivers/ipack/
8374
8375 INFINEON DPS310 Driver
8376 M:      Eddie James <eajames@linux.ibm.com>
8377 L:      linux-iio@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/iio/pressure/dps310.c
8380
8381 INFINIBAND SUBSYSTEM
8382 M:      Doug Ledford <dledford@redhat.com>
8383 M:      Jason Gunthorpe <jgg@mellanox.com>
8384 L:      linux-rdma@vger.kernel.org
8385 S:      Supported
8386 W:      https://github.com/linux-rdma/rdma-core
8387 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8389 F:      Documentation/devicetree/bindings/infiniband/
8390 F:      Documentation/infiniband/
8391 F:      drivers/infiniband/
8392 F:      include/rdma/
8393 F:      include/trace/events/ib_mad.h
8394 F:      include/trace/events/ib_umad.h
8395 F:      include/uapi/linux/if_infiniband.h
8396 F:      include/uapi/rdma/
8397 F:      samples/bpf/ibumad_kern.c
8398 F:      samples/bpf/ibumad_user.c
8399
8400 INGENIC JZ4780 DMA Driver
8401 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8402 S:      Maintained
8403 F:      drivers/dma/dma-jz4780.c
8404
8405 INGENIC JZ4780 NAND DRIVER
8406 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8407 L:      linux-mtd@lists.infradead.org
8408 S:      Maintained
8409 F:      drivers/mtd/nand/raw/ingenic/
8410
8411 INGENIC JZ47xx SoCs
8412 M:      Paul Cercueil <paul@crapouillou.net>
8413 S:      Maintained
8414 F:      arch/mips/boot/dts/ingenic/
8415 F:      arch/mips/include/asm/mach-jz4740/
8416 F:      arch/mips/jz4740/
8417 F:      drivers/clk/ingenic/
8418 F:      drivers/dma/dma-jz4780.c
8419 F:      drivers/gpu/drm/ingenic/
8420 F:      drivers/i2c/busses/i2c-jz4780.c
8421 F:      drivers/iio/adc/ingenic-adc.c
8422 F:      drivers/irqchip/irq-ingenic.c
8423 F:      drivers/memory/jz4780-nemc.c
8424 F:      drivers/mmc/host/jz4740_mmc.c
8425 F:      drivers/mtd/nand/raw/ingenic/
8426 F:      drivers/pinctrl/pinctrl-ingenic.c
8427 F:      drivers/power/supply/ingenic-battery.c
8428 F:      drivers/pwm/pwm-jz4740.c
8429 F:      drivers/rtc/rtc-jz4740.c
8430 F:      drivers/tty/serial/8250/8250_ingenic.c
8431 F:      drivers/usb/musb/jz4740.c
8432 F:      drivers/watchdog/jz4740_wdt.c
8433 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8434 F:      include/linux/mfd/ingenic-tcu.h
8435 F:      sound/soc/codecs/jz47*
8436 F:      sound/soc/jz4740/
8437
8438 INOTIFY
8439 M:      Jan Kara <jack@suse.cz>
8440 R:      Amir Goldstein <amir73il@gmail.com>
8441 L:      linux-fsdevel@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/filesystems/inotify.rst
8444 F:      fs/notify/inotify/
8445 F:      include/linux/inotify.h
8446 F:      include/uapi/linux/inotify.h
8447
8448 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8449 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8450 L:      linux-input@vger.kernel.org
8451 S:      Maintained
8452 Q:      http://patchwork.kernel.org/project/linux-input/list/
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8454 F:      Documentation/devicetree/bindings/input/
8455 F:      Documentation/devicetree/bindings/serio/
8456 F:      Documentation/input/
8457 F:      drivers/input/
8458 F:      include/linux/input.h
8459 F:      include/linux/input/
8460 F:      include/uapi/linux/input-event-codes.h
8461 F:      include/uapi/linux/input.h
8462
8463 INPUT MULTITOUCH (MT) PROTOCOL
8464 M:      Henrik Rydberg <rydberg@bitmath.org>
8465 L:      linux-input@vger.kernel.org
8466 S:      Odd fixes
8467 F:      Documentation/input/multi-touch-protocol.rst
8468 F:      drivers/input/input-mt.c
8469 K:      \b(ABS|SYN)_MT_
8470
8471 INSIDE SECURE CRYPTO DRIVER
8472 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8473 L:      linux-crypto@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/crypto/inside-secure/
8476
8477 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8478 M:      Mimi Zohar <zohar@linux.ibm.com>
8479 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8480 L:      linux-integrity@vger.kernel.org
8481 S:      Supported
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8483 F:      security/integrity/ima/
8484
8485 INTEL 810/815 FRAMEBUFFER DRIVER
8486 M:      Antonino Daplas <adaplas@gmail.com>
8487 L:      linux-fbdev@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/video/fbdev/i810/
8490
8491 INTEL ASoC DRIVERS
8492 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8493 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8494 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8495 M:      Jie Yang <yang.jie@linux.intel.com>
8496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8497 S:      Supported
8498 F:      sound/soc/intel/
8499
8500 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8501 M:      Hans de Goede <hdegoede@redhat.com>
8502 L:      platform-driver-x86@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/platform/x86/intel_atomisp2_pm.c
8505
8506 INTEL C600 SERIES SAS CONTROLLER DRIVER
8507 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8508 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8509 L:      linux-scsi@vger.kernel.org
8510 S:      Supported
8511 T:      git git://git.code.sf.net/p/intel-sas/isci
8512 F:      drivers/scsi/isci/
8513
8514 INTEL CPU family model numbers
8515 M:      Tony Luck <tony.luck@intel.com>
8516 M:      x86@kernel.org
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Supported
8519 F:      arch/x86/include/asm/intel-family.h
8520
8521 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8522 M:      Jani Nikula <jani.nikula@linux.intel.com>
8523 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8524 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8525 L:      intel-gfx@lists.freedesktop.org
8526 S:      Supported
8527 W:      https://01.org/linuxgraphics/
8528 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8529 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8530 C:      irc://chat.freenode.net/intel-gfx
8531 T:      git git://anongit.freedesktop.org/drm-intel
8532 F:      Documentation/gpu/i915.rst
8533 F:      drivers/gpu/drm/i915/
8534 F:      include/drm/i915*
8535 F:      include/uapi/drm/i915_drm.h
8536
8537 INTEL ETHERNET DRIVERS
8538 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8539 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8540 S:      Supported
8541 W:      http://www.intel.com/support/feedback.htm
8542 W:      http://e1000.sourceforge.net/
8543 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8546 F:      Documentation/networking/device_drivers/intel/e100.rst
8547 F:      Documentation/networking/device_drivers/intel/e1000.rst
8548 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8549 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8550 F:      Documentation/networking/device_drivers/intel/i40e.rst
8551 F:      Documentation/networking/device_drivers/intel/iavf.rst
8552 F:      Documentation/networking/device_drivers/intel/ice.rst
8553 F:      Documentation/networking/device_drivers/intel/igb.rst
8554 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8555 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8556 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8557 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8558 F:      drivers/net/ethernet/intel/
8559 F:      drivers/net/ethernet/intel/*/
8560 F:      include/linux/avf/virtchnl.h
8561
8562 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8563 M:      Maik Broemme <mbroemme@libmpq.org>
8564 L:      linux-fbdev@vger.kernel.org
8565 S:      Maintained
8566 F:      Documentation/fb/intelfb.rst
8567 F:      drivers/video/fbdev/intelfb/
8568
8569 INTEL GPIO DRIVERS
8570 M:      Andy Shevchenko <andy@kernel.org>
8571 L:      linux-gpio@vger.kernel.org
8572 S:      Maintained
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8574 F:      drivers/gpio/gpio-ich.c
8575 F:      drivers/gpio/gpio-intel-mid.c
8576 F:      drivers/gpio/gpio-merrifield.c
8577 F:      drivers/gpio/gpio-ml-ioh.c
8578 F:      drivers/gpio/gpio-pch.c
8579 F:      drivers/gpio/gpio-sch.c
8580 F:      drivers/gpio/gpio-sodaville.c
8581
8582 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8583 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8584 M:      Zhi Wang <zhi.a.wang@intel.com>
8585 L:      intel-gvt-dev@lists.freedesktop.org
8586 L:      intel-gfx@lists.freedesktop.org
8587 S:      Supported
8588 W:      https://01.org/igvt-g
8589 T:      git https://github.com/intel/gvt-linux.git
8590 F:      drivers/gpu/drm/i915/gvt/
8591
8592 INTEL HID EVENT DRIVER
8593 M:      Alex Hung <alex.hung@canonical.com>
8594 L:      platform-driver-x86@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/platform/x86/intel-hid.c
8597
8598 INTEL I/OAT DMA DRIVER
8599 M:      Dave Jiang <dave.jiang@intel.com>
8600 R:      Dan Williams <dan.j.williams@intel.com>
8601 L:      dmaengine@vger.kernel.org
8602 S:      Supported
8603 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8604 F:      drivers/dma/ioat*
8605
8606 INTEL IADX DRIVER
8607 M:      Dave Jiang <dave.jiang@intel.com>
8608 L:      dmaengine@vger.kernel.org
8609 S:      Supported
8610 F:      drivers/dma/idxd/*
8611 F:      include/uapi/linux/idxd.h
8612
8613 INTEL IDLE DRIVER
8614 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8615 M:      Len Brown <lenb@kernel.org>
8616 L:      linux-pm@vger.kernel.org
8617 S:      Supported
8618 B:      https://bugzilla.kernel.org
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8620 F:      drivers/idle/intel_idle.c
8621
8622 INTEL INTEGRATED SENSOR HUB DRIVER
8623 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8624 M:      Jiri Kosina <jikos@kernel.org>
8625 L:      linux-input@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/hid/intel-ish-hid/
8628
8629 INTEL IOMMU (VT-d)
8630 M:      David Woodhouse <dwmw2@infradead.org>
8631 M:      Lu Baolu <baolu.lu@linux.intel.com>
8632 L:      iommu@lists.linux-foundation.org
8633 S:      Supported
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8635 F:      drivers/iommu/dmar.c
8636 F:      drivers/iommu/intel*.[ch]
8637 F:      include/linux/intel-iommu.h
8638 F:      include/linux/intel-svm.h
8639
8640 INTEL IOP-ADMA DMA DRIVER
8641 R:      Dan Williams <dan.j.williams@intel.com>
8642 S:      Odd fixes
8643 F:      drivers/dma/iop-adma.c
8644
8645 INTEL IPU3 CSI-2 CIO2 DRIVER
8646 M:      Yong Zhi <yong.zhi@intel.com>
8647 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8648 M:      Bingbu Cao <bingbu.cao@intel.com>
8649 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8650 L:      linux-media@vger.kernel.org
8651 S:      Maintained
8652 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8653 F:      drivers/media/pci/intel/ipu3/
8654
8655 INTEL IPU3 CSI-2 IMGU DRIVER
8656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8657 L:      linux-media@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8660 F:      Documentation/media/v4l-drivers/ipu3.rst
8661 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8662 F:      drivers/staging/media/ipu3/
8663
8664 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8665 M:      Krzysztof Halasa <khalasa@piap.pl>
8666 S:      Maintained
8667 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8668 F:      drivers/net/wan/ixp4xx_hss.c
8669 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8670 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8671 F:      include/linux/soc/ixp4xx/npe.h
8672 F:      include/linux/soc/ixp4xx/qmgr.h
8673
8674 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8675 M:      Deepak Saxena <dsaxena@plexity.net>
8676 S:      Maintained
8677 F:      drivers/char/hw_random/ixp4xx-rng.c
8678
8679 INTEL MANAGEMENT ENGINE (mei)
8680 M:      Tomas Winkler <tomas.winkler@intel.com>
8681 L:      linux-kernel@vger.kernel.org
8682 S:      Supported
8683 F:      Documentation/driver-api/mei/*
8684 F:      drivers/misc/mei/*
8685 F:      drivers/watchdog/mei_wdt.c
8686 F:      include/linux/mei_cl_bus.h
8687 F:      include/uapi/linux/mei.h
8688 F:      samples/mei/*
8689
8690 INTEL MENLOW THERMAL DRIVER
8691 M:      Sujith Thomas <sujith.thomas@intel.com>
8692 L:      platform-driver-x86@vger.kernel.org
8693 S:      Supported
8694 W:      https://01.org/linux-acpi
8695 F:      drivers/platform/x86/intel_menlow.c
8696
8697 INTEL MIC DRIVERS (mic)
8698 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8699 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8700 S:      Supported
8701 W:      https://github.com/sudeepdutt/mic
8702 W:      http://software.intel.com/en-us/mic-developer
8703 F:      Documentation/misc-devices/mic/
8704 F:      drivers/dma/mic_x100_dma.c
8705 F:      drivers/dma/mic_x100_dma.h
8706 F:      drivers/misc/mic/
8707 F:      include/linux/mic_bus.h
8708 F:      include/linux/scif.h
8709 F:      include/uapi/linux/mic_common.h
8710 F:      include/uapi/linux/mic_ioctl.h
8711 F:      include/uapi/linux/scif_ioctl.h
8712
8713 INTEL PMC CORE DRIVER
8714 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8715 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/platform/x86/intel_pmc_core*
8719
8720 INTEL PMC/P-Unit IPC DRIVER
8721 M:      Zha Qipeng<qipeng.zha@intel.com>
8722 L:      platform-driver-x86@vger.kernel.org
8723 S:      Maintained
8724 F:      arch/x86/include/asm/intel_pmc_ipc.h
8725 F:      arch/x86/include/asm/intel_punit_ipc.h
8726 F:      drivers/platform/x86/intel_pmc_ipc.c
8727 F:      drivers/platform/x86/intel_punit_ipc.c
8728
8729 INTEL PMIC GPIO DRIVERS
8730 M:      Andy Shevchenko <andy@kernel.org>
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8733 F:      drivers/gpio/gpio-*cove.c
8734 F:      drivers/gpio/gpio-msic.c
8735
8736 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8738 S:      Maintained
8739 F:      drivers/mfd/intel_msic.c
8740 F:      drivers/mfd/intel_soc_pmic*
8741 F:      include/linux/mfd/intel_msic.h
8742 F:      include/linux/mfd/intel_soc_pmic*
8743
8744 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8745 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8746 L:      linux-wireless@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8749 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8750 F:      drivers/net/wireless/intel/ipw2x00/
8751
8752 INTEL PSTATE DRIVER
8753 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8754 M:      Len Brown <lenb@kernel.org>
8755 L:      linux-pm@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/cpufreq/intel_pstate.c
8758
8759 INTEL RDMA RNIC DRIVER
8760 M:      Faisal Latif <faisal.latif@intel.com>
8761 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8762 L:      linux-rdma@vger.kernel.org
8763 S:      Supported
8764 F:      drivers/infiniband/hw/i40iw/
8765 F:      include/uapi/rdma/i40iw-abi.h
8766
8767 INTEL SPEED SELECT TECHNOLOGY
8768 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8769 L:      platform-driver-x86@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/platform/x86/intel_speed_select_if/
8772 F:      include/uapi/linux/isst_if.h
8773 F:      tools/power/x86/intel-speed-select/
8774
8775 INTEL STRATIX10 FIRMWARE DRIVERS
8776 M:      Richard Gong <richard.gong@linux.intel.com>
8777 L:      linux-kernel@vger.kernel.org
8778 S:      Maintained
8779 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8780 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8781 F:      drivers/firmware/stratix10-rsu.c
8782 F:      drivers/firmware/stratix10-svc.c
8783 F:      include/linux/firmware/intel/stratix10-smc.h
8784 F:      include/linux/firmware/intel/stratix10-svc-client.h
8785
8786 INTEL TELEMETRY DRIVER
8787 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8788 M:      "David E. Box" <david.e.box@linux.intel.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      arch/x86/include/asm/intel_telemetry.h
8792 F:      drivers/platform/x86/intel_telemetry*
8793
8794 INTEL UNCORE FREQUENCY CONTROL
8795 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/intel-uncore-frequency.c
8799
8800 INTEL VIRTUAL BUTTON DRIVER
8801 M:      AceLan Kao <acelan.kao@canonical.com>
8802 L:      platform-driver-x86@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/platform/x86/intel-vbtn.c
8805
8806 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8807 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8808 L:      linux-wireless@vger.kernel.org
8809 S:      Supported
8810 F:      drivers/net/wireless/intel/iwlegacy/
8811
8812 INTEL WIRELESS WIFI LINK (iwlwifi)
8813 M:      Johannes Berg <johannes.berg@intel.com>
8814 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8815 M:      Luca Coelho <luciano.coelho@intel.com>
8816 M:      Intel Linux Wireless <linuxwifi@intel.com>
8817 L:      linux-wireless@vger.kernel.org
8818 S:      Supported
8819 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8821 F:      drivers/net/wireless/intel/iwlwifi/
8822
8823 INTEL WIRELESS WIMAX CONNECTION 2400
8824 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8825 M:      linux-wimax@intel.com
8826 L:      wimax@linuxwimax.org (subscribers-only)
8827 S:      Supported
8828 W:      http://linuxwimax.org
8829 F:      Documentation/admin-guide/wimax/i2400m.rst
8830 F:      drivers/net/wimax/i2400m/
8831 F:      include/uapi/linux/wimax/i2400m.h
8832
8833 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8834 M:      Mario Limonciello <mario.limonciello@dell.com>
8835 S:      Maintained
8836 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8837
8838 INTEL(R) TRACE HUB
8839 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8840 S:      Supported
8841 F:      Documentation/trace/intel_th.rst
8842 F:      drivers/hwtracing/intel_th/
8843 F:      include/linux/intel_th.h
8844
8845 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8846 M:      Ning Sun <ning.sun@intel.com>
8847 L:      tboot-devel@lists.sourceforge.net
8848 S:      Supported
8849 W:      http://tboot.sourceforge.net
8850 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8851 F:      Documentation/x86/intel_txt.rst
8852 F:      arch/x86/kernel/tboot.c
8853 F:      include/linux/tboot.h
8854
8855 INTERCONNECT API
8856 M:      Georgi Djakov <georgi.djakov@linaro.org>
8857 L:      linux-pm@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/interconnect/
8860 F:      Documentation/driver-api/interconnect.rst
8861 F:      drivers/interconnect/
8862 F:      include/dt-bindings/interconnect/
8863 F:      include/linux/interconnect-provider.h
8864 F:      include/linux/interconnect.h
8865
8866 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8867 M:      Linus Walleij <linus.walleij@linaro.org>
8868 L:      linux-iio@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8871 F:      drivers/iio/gyro/mpu3050*
8872
8873 IOC3 ETHERNET DRIVER
8874 M:      Ralf Baechle <ralf@linux-mips.org>
8875 L:      linux-mips@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8878
8879 IOMAP FILESYSTEM LIBRARY
8880 M:      Christoph Hellwig <hch@infradead.org>
8881 M:      Darrick J. Wong <darrick.wong@oracle.com>
8882 M:      linux-xfs@vger.kernel.org
8883 M:      linux-fsdevel@vger.kernel.org
8884 L:      linux-xfs@vger.kernel.org
8885 L:      linux-fsdevel@vger.kernel.org
8886 S:      Supported
8887 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8888 F:      fs/iomap/
8889 F:      include/linux/iomap.h
8890
8891 IOMMU DRIVERS
8892 M:      Joerg Roedel <joro@8bytes.org>
8893 L:      iommu@lists.linux-foundation.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8896 F:      Documentation/devicetree/bindings/iommu/
8897 F:      drivers/iommu/
8898 F:      include/linux/iommu.h
8899 F:      include/linux/iova.h
8900 F:      include/linux/of_iommu.h
8901
8902 IO_URING
8903 M:      Jens Axboe <axboe@kernel.dk>
8904 L:      io-uring@vger.kernel.org
8905 S:      Maintained
8906 T:      git git://git.kernel.dk/linux-block
8907 T:      git git://git.kernel.dk/liburing
8908 F:      fs/io-wq.c
8909 F:      fs/io-wq.h
8910 F:      fs/io_uring.c
8911 F:      include/uapi/linux/io_uring.h
8912
8913 IPMI SUBSYSTEM
8914 M:      Corey Minyard <minyard@acm.org>
8915 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8916 S:      Supported
8917 W:      http://openipmi.sourceforge.net/
8918 F:      Documentation/IPMI.txt
8919 F:      Documentation/devicetree/bindings/ipmi/
8920 F:      drivers/char/ipmi/
8921 F:      include/linux/ipmi*
8922 F:      include/uapi/linux/ipmi*
8923
8924 IPS SCSI RAID DRIVER
8925 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8926 L:      linux-scsi@vger.kernel.org
8927 S:      Maintained
8928 W:      http://www.adaptec.com/
8929 F:      drivers/scsi/ips*
8930
8931 IPVS
8932 M:      Wensong Zhang <wensong@linux-vs.org>
8933 M:      Simon Horman <horms@verge.net.au>
8934 M:      Julian Anastasov <ja@ssi.bg>
8935 L:      netdev@vger.kernel.org
8936 L:      lvs-devel@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8940 F:      Documentation/networking/ipvs-sysctl.txt
8941 F:      include/net/ip_vs.h
8942 F:      include/uapi/linux/ip_vs.h
8943 F:      net/netfilter/ipvs/
8944
8945 IPWIRELESS DRIVER
8946 M:      Jiri Kosina <jikos@kernel.org>
8947 M:      David Sterba <dsterba@suse.com>
8948 S:      Odd Fixes
8949 F:      drivers/tty/ipwireless/
8950
8951 IPX NETWORK LAYER
8952 L:      netdev@vger.kernel.org
8953 S:      Obsolete
8954 F:      include/uapi/linux/ipx.h
8955
8956 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8957 M:      Marc Zyngier <maz@kernel.org>
8958 S:      Maintained
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8960 F:      Documentation/IRQ-domain.txt
8961 F:      include/linux/irqdomain.h
8962 F:      kernel/irq/irqdomain.c
8963 F:      kernel/irq/msi.c
8964
8965 IRQ SUBSYSTEM
8966 M:      Thomas Gleixner <tglx@linutronix.de>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8970 F:      kernel/irq/
8971
8972 IRQCHIP DRIVERS
8973 M:      Thomas Gleixner <tglx@linutronix.de>
8974 M:      Jason Cooper <jason@lakedaemon.net>
8975 M:      Marc Zyngier <maz@kernel.org>
8976 L:      linux-kernel@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8979 F:      Documentation/devicetree/bindings/interrupt-controller/
8980 F:      drivers/irqchip/
8981
8982 ISA
8983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8984 S:      Maintained
8985 F:      Documentation/driver-api/isa.rst
8986 F:      drivers/base/isa.c
8987 F:      include/linux/isa.h
8988
8989 ISA RADIO MODULE
8990 M:      Hans Verkuil <hverkuil@xs4all.nl>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 W:      https://linuxtv.org
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/radio/radio-isa*
8996
8997 ISAPNP
8998 M:      Jaroslav Kysela <perex@perex.cz>
8999 S:      Maintained
9000 F:      Documentation/driver-api/isapnp.rst
9001 F:      drivers/pnp/isapnp/
9002 F:      include/linux/isapnp.h
9003
9004 ISCSI
9005 M:      Lee Duncan <lduncan@suse.com>
9006 M:      Chris Leech <cleech@redhat.com>
9007 L:      open-iscsi@googlegroups.com
9008 L:      linux-scsi@vger.kernel.org
9009 S:      Maintained
9010 W:      www.open-iscsi.com
9011 F:      drivers/scsi/*iscsi*
9012 F:      include/scsi/*iscsi*
9013
9014 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9015 M:      Peter Jones <pjones@redhat.com>
9016 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9017 S:      Maintained
9018 F:      drivers/firmware/iscsi_ibft*
9019
9020 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9021 M:      Sagi Grimberg <sagi@grimberg.me>
9022 M:      Max Gurtovoy <maxg@mellanox.com>
9023 L:      linux-rdma@vger.kernel.org
9024 S:      Supported
9025 W:      http://www.openfabrics.org
9026 W:      www.open-iscsi.org
9027 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9028 F:      drivers/infiniband/ulp/iser/
9029
9030 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9031 M:      Sagi Grimberg <sagi@grimberg.me>
9032 L:      linux-rdma@vger.kernel.org
9033 L:      target-devel@vger.kernel.org
9034 S:      Supported
9035 W:      http://www.linux-iscsi.org
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9037 F:      drivers/infiniband/ulp/isert
9038
9039 ISDN/CMTP OVER BLUETOOTH
9040 M:      Karsten Keil <isdn@linux-pingi.de>
9041 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9042 L:      netdev@vger.kernel.org
9043 S:      Odd Fixes
9044 W:      http://www.isdn4linux.de
9045 F:      Documentation/isdn/
9046 F:      drivers/isdn/capi/
9047 F:      include/linux/isdn/
9048 F:      include/uapi/linux/isdn/
9049 F:      net/bluetooth/cmtp/
9050
9051 ISDN/mISDN SUBSYSTEM
9052 M:      Karsten Keil <isdn@linux-pingi.de>
9053 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9054 L:      netdev@vger.kernel.org
9055 S:      Maintained
9056 W:      http://www.isdn4linux.de
9057 F:      drivers/isdn/Kconfig
9058 F:      drivers/isdn/Makefile
9059 F:      drivers/isdn/hardware/
9060 F:      drivers/isdn/mISDN/
9061
9062 IT87 HARDWARE MONITORING DRIVER
9063 M:      Jean Delvare <jdelvare@suse.com>
9064 L:      linux-hwmon@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/hwmon/it87.rst
9067 F:      drivers/hwmon/it87.c
9068
9069 IT913X MEDIA DRIVER
9070 M:      Antti Palosaari <crope@iki.fi>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 W:      https://linuxtv.org
9074 W:      http://palosaari.fi/linux/
9075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9076 T:      git git://linuxtv.org/anttip/media_tree.git
9077 F:      drivers/media/tuners/it913x*
9078
9079 IVTV VIDEO4LINUX DRIVER
9080 M:      Andy Walls <awalls@md.metrocast.net>
9081 L:      linux-media@vger.kernel.org
9082 S:      Maintained
9083 W:      https://linuxtv.org
9084 T:      git git://linuxtv.org/media_tree.git
9085 F:      Documentation/media/v4l-drivers/ivtv*
9086 F:      drivers/media/pci/ivtv/
9087 F:      include/uapi/linux/ivtv*
9088
9089 IX2505V MEDIA DRIVER
9090 M:      Malcolm Priestley <tvboxspy@gmail.com>
9091 L:      linux-media@vger.kernel.org
9092 S:      Maintained
9093 W:      https://linuxtv.org
9094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9095 F:      drivers/media/dvb-frontends/ix2505v*
9096
9097 JAILHOUSE HYPERVISOR INTERFACE
9098 M:      Jan Kiszka <jan.kiszka@siemens.com>
9099 L:      jailhouse-dev@googlegroups.com
9100 S:      Maintained
9101 F:      arch/x86/include/asm/jailhouse_para.h
9102 F:      arch/x86/kernel/jailhouse.c
9103
9104 JC42.4 TEMPERATURE SENSOR DRIVER
9105 M:      Guenter Roeck <linux@roeck-us.net>
9106 L:      linux-hwmon@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/hwmon/jc42.rst
9109 F:      drivers/hwmon/jc42.c
9110
9111 JFS FILESYSTEM
9112 M:      Dave Kleikamp <shaggy@kernel.org>
9113 L:      jfs-discussion@lists.sourceforge.net
9114 S:      Maintained
9115 W:      http://jfs.sourceforge.net/
9116 T:      git git://github.com/kleikamp/linux-shaggy.git
9117 F:      Documentation/admin-guide/jfs.rst
9118 F:      fs/jfs/
9119
9120 JME NETWORK DRIVER
9121 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9122 L:      netdev@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/net/ethernet/jme.*
9125
9126 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9127 M:      David Woodhouse <dwmw2@infradead.org>
9128 M:      Richard Weinberger <richard@nod.at>
9129 L:      linux-mtd@lists.infradead.org
9130 S:      Odd Fixes
9131 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9132 T:      git git://git.infradead.org/ubifs-2.6.git
9133 F:      fs/jffs2/
9134 F:      include/uapi/linux/jffs2.h
9135
9136 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9137 M:      "Theodore Ts'o" <tytso@mit.edu>
9138 M:      Jan Kara <jack@suse.com>
9139 L:      linux-ext4@vger.kernel.org
9140 S:      Maintained
9141 F:      fs/jbd2/
9142 F:      include/linux/jbd2.h
9143
9144 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9145 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9146 L:      linux-media@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/media/platform/rcar_jpu.c
9149
9150 JSM Neo PCI based serial card
9151 L:      linux-serial@vger.kernel.org
9152 S:      Orphan
9153 F:      drivers/tty/serial/jsm/
9154
9155 K10TEMP HARDWARE MONITORING DRIVER
9156 M:      Clemens Ladisch <clemens@ladisch.de>
9157 L:      linux-hwmon@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/hwmon/k10temp.rst
9160 F:      drivers/hwmon/k10temp.c
9161
9162 K8TEMP HARDWARE MONITORING DRIVER
9163 M:      Rudolf Marek <r.marek@assembler.cz>
9164 L:      linux-hwmon@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/hwmon/k8temp.rst
9167 F:      drivers/hwmon/k8temp.c
9168
9169 KASAN
9170 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9171 R:      Alexander Potapenko <glider@google.com>
9172 R:      Dmitry Vyukov <dvyukov@google.com>
9173 L:      kasan-dev@googlegroups.com
9174 S:      Maintained
9175 F:      Documentation/dev-tools/kasan.rst
9176 F:      arch/*/include/asm/kasan.h
9177 F:      arch/*/mm/kasan_init*
9178 F:      include/linux/kasan*.h
9179 F:      lib/test_kasan.c
9180 F:      mm/kasan/
9181 F:      scripts/Makefile.kasan
9182
9183 KCONFIG
9184 M:      Masahiro Yamada <masahiroy@kernel.org>
9185 L:      linux-kbuild@vger.kernel.org
9186 S:      Maintained
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9188 F:      Documentation/kbuild/kconfig*
9189 F:      scripts/Kconfig.include
9190 F:      scripts/kconfig/
9191
9192 KDUMP
9193 M:      Dave Young <dyoung@redhat.com>
9194 M:      Baoquan He <bhe@redhat.com>
9195 R:      Vivek Goyal <vgoyal@redhat.com>
9196 L:      kexec@lists.infradead.org
9197 S:      Maintained
9198 W:      http://lse.sourceforge.net/kdump/
9199 F:      Documentation/admin-guide/kdump/
9200
9201 KEENE FM RADIO TRANSMITTER DRIVER
9202 M:      Hans Verkuil <hverkuil@xs4all.nl>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 W:      https://linuxtv.org
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/radio/radio-keene*
9208
9209 KERNEL AUTOMOUNTER
9210 M:      Ian Kent <raven@themaw.net>
9211 L:      autofs@vger.kernel.org
9212 S:      Maintained
9213 F:      fs/autofs/
9214
9215 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9216 M:      Masahiro Yamada <masahiroy@kernel.org>
9217 M:      Michal Marek <michal.lkml@markovi.net>
9218 L:      linux-kbuild@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9221 F:      Documentation/kbuild/
9222 F:      Makefile
9223 F:      scripts/*vmlinux*
9224 F:      scripts/Kbuild*
9225 F:      scripts/Makefile*
9226 F:      scripts/basic/
9227 F:      scripts/mk*
9228 F:      scripts/mod/
9229 F:      scripts/package/
9230
9231 KERNEL JANITORS
9232 L:      kernel-janitors@vger.kernel.org
9233 S:      Odd Fixes
9234 W:      http://kernelnewbies.org/KernelJanitors
9235
9236 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9237 M:      "J. Bruce Fields" <bfields@fieldses.org>
9238 M:      Chuck Lever <chuck.lever@oracle.com>
9239 L:      linux-nfs@vger.kernel.org
9240 S:      Supported
9241 W:      http://nfs.sourceforge.net/
9242 T:      git git://linux-nfs.org/~bfields/linux.git
9243 F:      fs/lockd/
9244 F:      fs/nfs_common/
9245 F:      fs/nfsd/
9246 F:      include/linux/lockd/
9247 F:      include/linux/sunrpc/
9248 F:      include/uapi/linux/nfsd/
9249 F:      include/uapi/linux/sunrpc/
9250 F:      net/sunrpc/
9251
9252 KERNEL SELFTEST FRAMEWORK
9253 M:      Shuah Khan <shuah@kernel.org>
9254 M:      Shuah Khan <skhan@linuxfoundation.org>
9255 L:      linux-kselftest@vger.kernel.org
9256 S:      Maintained
9257 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9259 F:      Documentation/dev-tools/kselftest*
9260 F:      tools/testing/selftests/
9261
9262 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9263 M:      Brendan Higgins <brendanhiggins@google.com>
9264 L:      linux-kselftest@vger.kernel.org
9265 L:      kunit-dev@googlegroups.com
9266 S:      Maintained
9267 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9268 F:      Documentation/dev-tools/kunit/
9269 F:      include/kunit/
9270 F:      lib/kunit/
9271 F:      tools/testing/kunit/
9272
9273 KERNEL USERMODE HELPER
9274 M:      Luis Chamberlain <mcgrof@kernel.org>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 F:      include/linux/umh.h
9278 F:      kernel/umh.c
9279
9280 KERNEL VIRTUAL MACHINE (KVM)
9281 M:      Paolo Bonzini <pbonzini@redhat.com>
9282 L:      kvm@vger.kernel.org
9283 S:      Supported
9284 W:      http://www.linux-kvm.org
9285 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9286 F:      Documentation/virt/kvm/
9287 F:      include/asm-generic/kvm*
9288 F:      include/kvm/iodev.h
9289 F:      include/linux/kvm*
9290 F:      include/trace/events/kvm.h
9291 F:      include/uapi/asm-generic/kvm*
9292 F:      include/uapi/linux/kvm*
9293 F:      tools/kvm/
9294 F:      tools/testing/selftests/kvm/
9295 F:      virt/kvm/*
9296
9297 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9298 M:      Marc Zyngier <maz@kernel.org>
9299 R:      James Morse <james.morse@arm.com>
9300 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9301 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9303 L:      kvmarm@lists.cs.columbia.edu
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9306 F:      arch/arm64/include/asm/kvm*
9307 F:      arch/arm64/include/uapi/asm/kvm*
9308 F:      arch/arm64/kvm/
9309 F:      include/kvm/arm_*
9310 F:      virt/kvm/arm/
9311
9312 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9313 L:      linux-mips@vger.kernel.org
9314 L:      kvm@vger.kernel.org
9315 S:      Orphan
9316 F:      arch/mips/include/asm/kvm*
9317 F:      arch/mips/include/uapi/asm/kvm*
9318 F:      arch/mips/kvm/
9319
9320 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9321 M:      Paul Mackerras <paulus@ozlabs.org>
9322 L:      kvm-ppc@vger.kernel.org
9323 S:      Supported
9324 W:      http://www.linux-kvm.org/
9325 T:      git git://github.com/agraf/linux-2.6.git
9326 F:      arch/powerpc/include/asm/kvm*
9327 F:      arch/powerpc/include/uapi/asm/kvm*
9328 F:      arch/powerpc/kernel/kvm*
9329 F:      arch/powerpc/kvm/
9330
9331 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9332 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9333 M:      Janosch Frank <frankja@linux.ibm.com>
9334 R:      David Hildenbrand <david@redhat.com>
9335 R:      Cornelia Huck <cohuck@redhat.com>
9336 L:      kvm@vger.kernel.org
9337 S:      Supported
9338 W:      http://www.ibm.com/developerworks/linux/linux390/
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9340 F:      Documentation/virt/kvm/s390*
9341 F:      arch/s390/include/asm/gmap.h
9342 F:      arch/s390/include/asm/kvm*
9343 F:      arch/s390/include/uapi/asm/kvm*
9344 F:      arch/s390/kvm/
9345 F:      arch/s390/mm/gmap.c
9346 F:      tools/testing/selftests/kvm/*/s390x/
9347 F:      tools/testing/selftests/kvm/s390x/
9348
9349 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9350 M:      Paolo Bonzini <pbonzini@redhat.com>
9351 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9352 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9353 R:      Wanpeng Li <wanpengli@tencent.com>
9354 R:      Jim Mattson <jmattson@google.com>
9355 R:      Joerg Roedel <joro@8bytes.org>
9356 L:      kvm@vger.kernel.org
9357 S:      Supported
9358 W:      http://www.linux-kvm.org
9359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9360 F:      arch/x86/include/asm/kvm*
9361 F:      arch/x86/include/asm/pvclock-abi.h
9362 F:      arch/x86/include/asm/svm.h
9363 F:      arch/x86/include/asm/vmx*.h
9364 F:      arch/x86/include/uapi/asm/kvm*
9365 F:      arch/x86/include/uapi/asm/svm.h
9366 F:      arch/x86/include/uapi/asm/vmx.h
9367 F:      arch/x86/kernel/kvm.c
9368 F:      arch/x86/kernel/kvmclock.c
9369 F:      arch/x86/kvm/
9370 F:      arch/x86/kvm/*/
9371
9372 KERNFS
9373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9374 M:      Tejun Heo <tj@kernel.org>
9375 S:      Supported
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9377 F:      fs/kernfs/
9378 F:      include/linux/kernfs.h
9379
9380 KEXEC
9381 M:      Eric Biederman <ebiederm@xmission.com>
9382 L:      kexec@lists.infradead.org
9383 S:      Maintained
9384 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9385 F:      include/linux/kexec.h
9386 F:      include/uapi/linux/kexec.h
9387 F:      kernel/kexec*
9388
9389 KEYS-ENCRYPTED
9390 M:      Mimi Zohar <zohar@linux.ibm.com>
9391 L:      linux-integrity@vger.kernel.org
9392 L:      keyrings@vger.kernel.org
9393 S:      Supported
9394 F:      Documentation/security/keys/trusted-encrypted.rst
9395 F:      include/keys/encrypted-type.h
9396 F:      security/keys/encrypted-keys/
9397
9398 KEYS-TRUSTED
9399 M:      James Bottomley <jejb@linux.ibm.com>
9400 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9401 M:      Mimi Zohar <zohar@linux.ibm.com>
9402 L:      linux-integrity@vger.kernel.org
9403 L:      keyrings@vger.kernel.org
9404 S:      Supported
9405 F:      Documentation/security/keys/trusted-encrypted.rst
9406 F:      include/keys/trusted-type.h
9407 F:      include/keys/trusted_tpm.h
9408 F:      security/keys/trusted-keys/
9409
9410 KEYS/KEYRINGS
9411 M:      David Howells <dhowells@redhat.com>
9412 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9413 L:      keyrings@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/security/keys/core.rst
9416 F:      include/keys/
9417 F:      include/linux/key-type.h
9418 F:      include/linux/key.h
9419 F:      include/linux/keyctl.h
9420 F:      include/uapi/linux/keyctl.h
9421 F:      security/keys/
9422
9423 KGDB / KDB /debug_core
9424 M:      Jason Wessel <jason.wessel@windriver.com>
9425 M:      Daniel Thompson <daniel.thompson@linaro.org>
9426 R:      Douglas Anderson <dianders@chromium.org>
9427 L:      kgdb-bugreport@lists.sourceforge.net
9428 S:      Maintained
9429 W:      http://kgdb.wiki.kernel.org/
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9431 F:      Documentation/dev-tools/kgdb.rst
9432 F:      drivers/misc/kgdbts.c
9433 F:      drivers/tty/serial/kgdboc.c
9434 F:      include/linux/kdb.h
9435 F:      include/linux/kgdb.h
9436 F:      kernel/debug/
9437
9438 KMEMLEAK
9439 M:      Catalin Marinas <catalin.marinas@arm.com>
9440 S:      Maintained
9441 F:      Documentation/dev-tools/kmemleak.rst
9442 F:      include/linux/kmemleak.h
9443 F:      mm/kmemleak-test.c
9444 F:      mm/kmemleak.c
9445
9446 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9447 M:      Luis Chamberlain <mcgrof@kernel.org>
9448 L:      linux-kernel@vger.kernel.org
9449 S:      Maintained
9450 F:      include/linux/kmod.h
9451 F:      kernel/kmod.c
9452 F:      lib/test_kmod.c
9453 F:      tools/testing/selftests/kmod/
9454
9455 KPROBES
9456 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9457 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9458 M:      "David S. Miller" <davem@davemloft.net>
9459 M:      Masami Hiramatsu <mhiramat@kernel.org>
9460 S:      Maintained
9461 F:      Documentation/kprobes.txt
9462 F:      include/asm-generic/kprobes.h
9463 F:      include/linux/kprobes.h
9464 F:      kernel/kprobes.c
9465
9466 KS0108 LCD CONTROLLER DRIVER
9467 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9468 S:      Maintained
9469 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9470 F:      drivers/auxdisplay/ks0108.c
9471 F:      include/linux/ks0108.h
9472
9473 L3MDEV
9474 M:      David Ahern <dsahern@kernel.org>
9475 L:      netdev@vger.kernel.org
9476 S:      Maintained
9477 F:      include/net/l3mdev.h
9478 F:      net/l3mdev
9479
9480 L7 BPF FRAMEWORK
9481 M:      John Fastabend <john.fastabend@gmail.com>
9482 M:      Daniel Borkmann <daniel@iogearbox.net>
9483 M:      Jakub Sitnicki <jakub@cloudflare.com>
9484 M:      Lorenz Bauer <lmb@cloudflare.com>
9485 L:      netdev@vger.kernel.org
9486 L:      bpf@vger.kernel.org
9487 S:      Maintained
9488 F:      include/linux/skmsg.h
9489 F:      net/core/skmsg.c
9490 F:      net/core/sock_map.c
9491 F:      net/ipv4/tcp_bpf.c
9492 F:      net/ipv4/udp_bpf.c
9493
9494 LANTIQ / INTEL Ethernet drivers
9495 M:      Hauke Mehrtens <hauke@hauke-m.de>
9496 L:      netdev@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/net/dsa/lantiq_gswip.c
9499 F:      drivers/net/dsa/lantiq_pce.h
9500 F:      drivers/net/ethernet/lantiq_xrx200.c
9501 F:      net/dsa/tag_gswip.c
9502
9503 LANTIQ MIPS ARCHITECTURE
9504 M:      John Crispin <john@phrozen.org>
9505 L:      linux-mips@vger.kernel.org
9506 S:      Maintained
9507 F:      arch/mips/lantiq
9508 F:      drivers/soc/lantiq
9509
9510 LAPB module
9511 L:      linux-x25@vger.kernel.org
9512 S:      Orphan
9513 F:      Documentation/networking/lapb-module.txt
9514 F:      include/*/lapb.h
9515 F:      net/lapb/
9516
9517 LASI 53c700 driver for PARISC
9518 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9519 L:      linux-scsi@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/scsi/53c700.rst
9522 F:      drivers/scsi/53c700*
9523
9524 LEAKING_ADDRESSES
9525 M:      Tobin C. Harding <me@tobin.cc>
9526 M:      Tycho Andersen <tycho@tycho.ws>
9527 L:      kernel-hardening@lists.openwall.com
9528 S:      Maintained
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9530 F:      scripts/leaking_addresses.pl
9531
9532 LED SUBSYSTEM
9533 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9534 M:      Pavel Machek <pavel@ucw.cz>
9535 R:      Dan Murphy <dmurphy@ti.com>
9536 L:      linux-leds@vger.kernel.org
9537 S:      Maintained
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9540 F:      Documentation/devicetree/bindings/leds/
9541 F:      drivers/leds/
9542 F:      include/linux/leds.h
9543
9544 LEGACY EEPROM DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 S:      Maintained
9547 F:      Documentation/misc-devices/eeprom.rst
9548 F:      drivers/misc/eeprom/eeprom.c
9549
9550 LEGO MINDSTORMS EV3
9551 R:      David Lechner <david@lechnology.com>
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9554 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9555 F:      drivers/power/supply/lego_ev3_battery.c
9556
9557 LEGO USB Tower driver
9558 M:      Juergen Stuber <starblue@users.sourceforge.net>
9559 L:      legousb-devel@lists.sourceforge.net
9560 S:      Maintained
9561 W:      http://legousb.sourceforge.net/
9562 F:      drivers/usb/misc/legousbtower.c
9563
9564 LG LAPTOP EXTRAS
9565 M:      Matan Ziv-Av <matan@svgalib.org>
9566 L:      platform-driver-x86@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9569 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9570 F:      drivers/platform/x86/lg-laptop.c
9571
9572 LG2160 MEDIA DRIVER
9573 M:      Michael Krufky <mkrufky@linuxtv.org>
9574 L:      linux-media@vger.kernel.org
9575 S:      Maintained
9576 W:      https://linuxtv.org
9577 W:      http://github.com/mkrufky
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 T:      git git://linuxtv.org/mkrufky/tuners.git
9580 F:      drivers/media/dvb-frontends/lg2160.*
9581
9582 LGDT3305 MEDIA DRIVER
9583 M:      Michael Krufky <mkrufky@linuxtv.org>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 W:      https://linuxtv.org
9587 W:      http://github.com/mkrufky
9588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9589 T:      git git://linuxtv.org/mkrufky/tuners.git
9590 F:      drivers/media/dvb-frontends/lgdt3305.*
9591
9592 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9593 M:      Viresh Kumar <vireshk@kernel.org>
9594 L:      linux-ide@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9597 F:      drivers/ata/pata_arasan_cf.c
9598 F:      include/linux/pata_arasan_cf_data.h
9599
9600 LIBATA PATA DRIVERS
9601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9602 M:      Jens Axboe <axboe@kernel.dk>
9603 L:      linux-ide@vger.kernel.org
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9606 F:      drivers/ata/ata_generic.c
9607 F:      drivers/ata/pata_*.c
9608
9609 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9610 M:      Linus Walleij <linus.walleij@linaro.org>
9611 L:      linux-ide@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9614 F:      drivers/ata/pata_ftide010.c
9615 F:      drivers/ata/sata_gemini.c
9616 F:      drivers/ata/sata_gemini.h
9617
9618 LIBATA SATA AHCI PLATFORM devices support
9619 M:      Hans de Goede <hdegoede@redhat.com>
9620 M:      Jens Axboe <axboe@kernel.dk>
9621 L:      linux-ide@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9624 F:      drivers/ata/ahci_platform.c
9625 F:      drivers/ata/libahci_platform.c
9626 F:      include/linux/ahci_platform.h
9627
9628 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9629 M:      Mikael Pettersson <mikpelinux@gmail.com>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      drivers/ata/sata_promise.*
9634
9635 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9636 M:      Jens Axboe <axboe@kernel.dk>
9637 L:      linux-ide@vger.kernel.org
9638 S:      Maintained
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9640 F:      Documentation/devicetree/bindings/ata/
9641 F:      drivers/ata/
9642 F:      include/linux/ata.h
9643 F:      include/linux/libata.h
9644
9645 LIBLOCKDEP
9646 M:      Sasha Levin <alexander.levin@microsoft.com>
9647 S:      Maintained
9648 F:      tools/lib/lockdep/
9649
9650 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9651 M:      Dan Williams <dan.j.williams@intel.com>
9652 M:      Vishal Verma <vishal.l.verma@intel.com>
9653 M:      Dave Jiang <dave.jiang@intel.com>
9654 L:      linux-nvdimm@lists.01.org
9655 S:      Supported
9656 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9657 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9658 F:      drivers/nvdimm/blk.c
9659 F:      drivers/nvdimm/region_devs.c
9660
9661 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9662 M:      Vishal Verma <vishal.l.verma@intel.com>
9663 M:      Dan Williams <dan.j.williams@intel.com>
9664 M:      Dave Jiang <dave.jiang@intel.com>
9665 L:      linux-nvdimm@lists.01.org
9666 S:      Supported
9667 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9668 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9669 F:      drivers/nvdimm/btt*
9670
9671 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9672 M:      Dan Williams <dan.j.williams@intel.com>
9673 M:      Vishal Verma <vishal.l.verma@intel.com>
9674 M:      Dave Jiang <dave.jiang@intel.com>
9675 L:      linux-nvdimm@lists.01.org
9676 S:      Supported
9677 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9678 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9679 F:      drivers/nvdimm/pmem*
9680
9681 LIBNVDIMM: DEVICETREE BINDINGS
9682 M:      Oliver O'Halloran <oohall@gmail.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9687 F:      drivers/nvdimm/of_pmem.c
9688
9689 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9690 M:      Dan Williams <dan.j.williams@intel.com>
9691 M:      Vishal Verma <vishal.l.verma@intel.com>
9692 M:      Dave Jiang <dave.jiang@intel.com>
9693 M:      Ira Weiny <ira.weiny@intel.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9699 F:      drivers/acpi/nfit/*
9700 F:      drivers/nvdimm/*
9701 F:      include/linux/libnvdimm.h
9702 F:      include/linux/nd.h
9703 F:      include/uapi/linux/ndctl.h
9704 F:      tools/testing/nvdimm/
9705
9706 LICENSES and SPDX stuff
9707 M:      Thomas Gleixner <tglx@linutronix.de>
9708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9709 L:      linux-spdx@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9712 F:      COPYING
9713 F:      Documentation/process/license-rules.rst
9714 F:      LICENSES/
9715 F:      scripts/spdxcheck-test.sh
9716 F:      scripts/spdxcheck.py
9717
9718 LIGHTNVM PLATFORM SUPPORT
9719 M:      Matias Bjorling <mb@lightnvm.io>
9720 L:      linux-block@vger.kernel.org
9721 S:      Maintained
9722 W:      http://github/OpenChannelSSD
9723 F:      drivers/lightnvm/
9724 F:      include/linux/lightnvm.h
9725 F:      include/uapi/linux/lightnvm.h
9726
9727 LINUX FOR POWER MACINTOSH
9728 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Odd Fixes
9731 F:      arch/powerpc/platforms/powermac/
9732 F:      drivers/macintosh/
9733
9734 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9735 M:      Michael Ellerman <mpe@ellerman.id.au>
9736 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9737 R:      Paul Mackerras <paulus@samba.org>
9738 L:      linuxppc-dev@lists.ozlabs.org
9739 S:      Supported
9740 W:      https://github.com/linuxppc/wiki/wiki
9741 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9743 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9744 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9745 F:      Documentation/devicetree/bindings/powerpc/
9746 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9747 F:      Documentation/powerpc/
9748 F:      arch/powerpc/
9749 F:      drivers/*/*/*pasemi*
9750 F:      drivers/*/*pasemi*
9751 F:      drivers/char/tpm/tpm_ibmvtpm*
9752 F:      drivers/crypto/nx/
9753 F:      drivers/crypto/vmx/
9754 F:      drivers/i2c/busses/i2c-opal.c
9755 F:      drivers/net/ethernet/ibm/ibmveth.*
9756 F:      drivers/net/ethernet/ibm/ibmvnic.*
9757 F:      drivers/pci/hotplug/pnv_php.c
9758 F:      drivers/pci/hotplug/rpa*
9759 F:      drivers/rtc/rtc-opal.c
9760 F:      drivers/scsi/ibmvscsi/
9761 F:      drivers/tty/hvc/hvc_opal.c
9762 F:      drivers/watchdog/wdrtas.c
9763 F:      tools/testing/selftests/powerpc
9764 N:      /pmac
9765 N:      powermac
9766 N:      powernv
9767 N:      [^a-z0-9]ps3
9768 N:      pseries
9769
9770 LINUX FOR POWERPC EMBEDDED MPC5XXX
9771 M:      Anatolij Gustschin <agust@denx.de>
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Odd Fixes
9774 F:      arch/powerpc/platforms/512x/
9775 F:      arch/powerpc/platforms/52xx/
9776
9777 LINUX FOR POWERPC EMBEDDED PPC4XX
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Orphan
9780 F:      arch/powerpc/platforms/40x/
9781 F:      arch/powerpc/platforms/44x/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9784 M:      Scott Wood <oss@buserror.net>
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Odd fixes
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9788 F:      Documentation/devicetree/bindings/powerpc/fsl/
9789 F:      arch/powerpc/platforms/83xx/
9790 F:      arch/powerpc/platforms/85xx/
9791
9792 LINUX FOR POWERPC EMBEDDED PPC8XX
9793 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Maintained
9796 F:      arch/powerpc/platforms/8xx/
9797
9798 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9799 M:      Kees Cook <keescook@chromium.org>
9800 S:      Maintained
9801 F:      drivers/misc/lkdtm/*
9802 F:      tools/testing/selftests/lkdtm/*
9803
9804 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9805 M:      Alan Stern <stern@rowland.harvard.edu>
9806 M:      Andrea Parri <parri.andrea@gmail.com>
9807 M:      Will Deacon <will@kernel.org>
9808 M:      Peter Zijlstra <peterz@infradead.org>
9809 M:      Boqun Feng <boqun.feng@gmail.com>
9810 M:      Nicholas Piggin <npiggin@gmail.com>
9811 M:      David Howells <dhowells@redhat.com>
9812 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9813 M:      Luc Maranget <luc.maranget@inria.fr>
9814 M:      "Paul E. McKenney" <paulmck@kernel.org>
9815 R:      Akira Yokosawa <akiyks@gmail.com>
9816 R:      Daniel Lustig <dlustig@nvidia.com>
9817 L:      linux-kernel@vger.kernel.org
9818 L:      linux-arch@vger.kernel.org
9819 S:      Supported
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9821 F:      Documentation/atomic_bitops.txt
9822 F:      Documentation/atomic_t.txt
9823 F:      Documentation/core-api/atomic_ops.rst
9824 F:      Documentation/core-api/refcount-vs-atomic.rst
9825 F:      Documentation/memory-barriers.txt
9826 F:      tools/memory-model/
9827
9828 LIS3LV02D ACCELEROMETER DRIVER
9829 M:      Eric Piel <eric.piel@tremplin-utc.net>
9830 S:      Maintained
9831 F:      Documentation/misc-devices/lis3lv02d.rst
9832 F:      drivers/misc/lis3lv02d/
9833 F:      drivers/platform/x86/hp_accel.c
9834
9835 LIST KUNIT TEST
9836 M:      David Gow <davidgow@google.com>
9837 L:      linux-kselftest@vger.kernel.org
9838 L:      kunit-dev@googlegroups.com
9839 S:      Maintained
9840 F:      lib/list-test.c
9841
9842 LIVE PATCHING
9843 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9844 M:      Jiri Kosina <jikos@kernel.org>
9845 M:      Miroslav Benes <mbenes@suse.cz>
9846 M:      Petr Mladek <pmladek@suse.com>
9847 R:      Joe Lawrence <joe.lawrence@redhat.com>
9848 L:      live-patching@vger.kernel.org
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9851 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9852 F:      Documentation/livepatch/
9853 F:      arch/x86/include/asm/livepatch.h
9854 F:      arch/x86/kernel/livepatch.c
9855 F:      include/linux/livepatch.h
9856 F:      kernel/livepatch/
9857 F:      samples/livepatch/
9858 F:      tools/testing/selftests/livepatch/
9859
9860 LLC (802.2)
9861 L:      netdev@vger.kernel.org
9862 S:      Odd fixes
9863 F:      include/linux/llc.h
9864 F:      include/net/llc*
9865 F:      include/uapi/linux/llc.h
9866 F:      net/llc/
9867
9868 LM73 HARDWARE MONITOR DRIVER
9869 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/hwmon/lm73.c
9873
9874 LM78 HARDWARE MONITOR DRIVER
9875 M:      Jean Delvare <jdelvare@suse.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/hwmon/lm78.rst
9879 F:      drivers/hwmon/lm78.c
9880
9881 LM83 HARDWARE MONITOR DRIVER
9882 M:      Jean Delvare <jdelvare@suse.com>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/lm83.rst
9886 F:      drivers/hwmon/lm83.c
9887
9888 LM90 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9893 F:      Documentation/hwmon/lm90.rst
9894 F:      drivers/hwmon/lm90.c
9895 F:      include/dt-bindings/thermal/lm90.h
9896
9897 LM95234 HARDWARE MONITOR DRIVER
9898 M:      Guenter Roeck <linux@roeck-us.net>
9899 L:      linux-hwmon@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/hwmon/lm95234.rst
9902 F:      drivers/hwmon/lm95234.c
9903
9904 LME2510 MEDIA DRIVER
9905 M:      Malcolm Priestley <tvboxspy@gmail.com>
9906 L:      linux-media@vger.kernel.org
9907 S:      Maintained
9908 W:      https://linuxtv.org
9909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9910 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9911
9912 LOADPIN SECURITY MODULE
9913 M:      Kees Cook <keescook@chromium.org>
9914 S:      Supported
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9916 F:      Documentation/admin-guide/LSM/LoadPin.rst
9917 F:      security/loadpin/
9918
9919 LOCKING PRIMITIVES
9920 M:      Peter Zijlstra <peterz@infradead.org>
9921 M:      Ingo Molnar <mingo@redhat.com>
9922 M:      Will Deacon <will@kernel.org>
9923 L:      linux-kernel@vger.kernel.org
9924 S:      Maintained
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9926 F:      Documentation/locking/
9927 F:      arch/*/include/asm/spinlock*.h
9928 F:      include/linux/lockdep.h
9929 F:      include/linux/mutex*.h
9930 F:      include/linux/rwlock*.h
9931 F:      include/linux/rwsem*.h
9932 F:      include/linux/seqlock.h
9933 F:      include/linux/spinlock*.h
9934 F:      kernel/locking/
9935 F:      lib/locking*.[ch]
9936 X:      kernel/locking/locktorture.c
9937
9938 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9939 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9940 L:      linux-ntfs-dev@lists.sourceforge.net
9941 S:      Maintained
9942 W:      http://www.linux-ntfs.org/content/view/19/37/
9943 F:      Documentation/admin-guide/ldm.rst
9944 F:      block/partitions/ldm.*
9945
9946 LOGITECH HID GAMING KEYBOARDS
9947 M:      Hans de Goede <hdegoede@redhat.com>
9948 L:      linux-input@vger.kernel.org
9949 S:      Maintained
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9951 F:      drivers/hid/hid-lg-g15.c
9952
9953 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9954 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9955 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9956 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9957 L:      MPT-FusionLinux.pdl@broadcom.com
9958 L:      linux-scsi@vger.kernel.org
9959 S:      Supported
9960 W:      http://www.avagotech.com/support/
9961 F:      drivers/message/fusion/
9962 F:      drivers/scsi/mpt3sas/
9963
9964 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9965 M:      Matthew Wilcox <willy@infradead.org>
9966 L:      linux-scsi@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/scsi/sym53c8xx_2/
9969
9970 LTC1660 DAC DRIVER
9971 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9972 L:      linux-iio@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9975 F:      drivers/iio/dac/ltc1660.c
9976
9977 LTC2947 HARDWARE MONITOR DRIVER
9978 M:      Nuno Sá <nuno.sa@analog.com>
9979 L:      linux-hwmon@vger.kernel.org
9980 S:      Supported
9981 W:      http://ez.analog.com/community/linux-device-drivers
9982 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9983 F:      drivers/hwmon/ltc2947-core.c
9984 F:      drivers/hwmon/ltc2947-i2c.c
9985 F:      drivers/hwmon/ltc2947-spi.c
9986 F:      drivers/hwmon/ltc2947.h
9987
9988 LTC2983 IIO TEMPERATURE DRIVER
9989 M:      Nuno Sá <nuno.sa@analog.com>
9990 L:      linux-iio@vger.kernel.org
9991 S:      Supported
9992 W:      http://ez.analog.com/community/linux-device-drivers
9993 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9994 F:      drivers/iio/temperature/ltc2983.c
9995
9996 LTC4261 HARDWARE MONITOR DRIVER
9997 M:      Guenter Roeck <linux@roeck-us.net>
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/hwmon/ltc4261.rst
10001 F:      drivers/hwmon/ltc4261.c
10002
10003 LTC4306 I2C MULTIPLEXER DRIVER
10004 M:      Michael Hennerich <michael.hennerich@analog.com>
10005 L:      linux-i2c@vger.kernel.org
10006 S:      Supported
10007 W:      http://ez.analog.com/community/linux-device-drivers
10008 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10009 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10010
10011 LTP (Linux Test Project)
10012 M:      Mike Frysinger <vapier@gentoo.org>
10013 M:      Cyril Hrubis <chrubis@suse.cz>
10014 M:      Wanlong Gao <wanlong.gao@gmail.com>
10015 M:      Jan Stancek <jstancek@redhat.com>
10016 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10017 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10018 L:      ltp@lists.linux.it (subscribers-only)
10019 S:      Maintained
10020 W:      http://linux-test-project.github.io/
10021 T:      git git://github.com/linux-test-project/ltp.git
10022
10023 M68K ARCHITECTURE
10024 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10025 L:      linux-m68k@lists.linux-m68k.org
10026 S:      Maintained
10027 W:      http://www.linux-m68k.org/
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10029 F:      arch/m68k/
10030 F:      drivers/zorro/
10031
10032 M68K ON APPLE MACINTOSH
10033 M:      Joshua Thompson <funaho@jurai.org>
10034 L:      linux-m68k@lists.linux-m68k.org
10035 S:      Maintained
10036 W:      http://www.mac.linux-m68k.org/
10037 F:      arch/m68k/mac/
10038
10039 M68K ON HP9000/300
10040 M:      Philip Blundell <philb@gnu.org>
10041 S:      Maintained
10042 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10043 F:      arch/m68k/hp300/
10044
10045 M88DS3103 MEDIA DRIVER
10046 M:      Antti Palosaari <crope@iki.fi>
10047 L:      linux-media@vger.kernel.org
10048 S:      Maintained
10049 W:      https://linuxtv.org
10050 W:      http://palosaari.fi/linux/
10051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10052 T:      git git://linuxtv.org/anttip/media_tree.git
10053 F:      drivers/media/dvb-frontends/m88ds3103*
10054
10055 M88RS2000 MEDIA DRIVER
10056 M:      Malcolm Priestley <tvboxspy@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 W:      https://linuxtv.org
10060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10061 F:      drivers/media/dvb-frontends/m88rs2000*
10062
10063 MA901 MASTERKIT USB FM RADIO DRIVER
10064 M:      Alexey Klimov <klimov.linux@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://linuxtv.org/media_tree.git
10068 F:      drivers/media/radio/radio-ma901.c
10069
10070 MAC80211
10071 M:      Johannes Berg <johannes@sipsolutions.net>
10072 L:      linux-wireless@vger.kernel.org
10073 S:      Maintained
10074 W:      http://wireless.kernel.org/
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10077 F:      Documentation/networking/mac80211-injection.txt
10078 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10079 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10080 F:      include/net/mac80211.h
10081 F:      net/mac80211/
10082
10083 MAILBOX API
10084 M:      Jassi Brar <jassisinghbrar@gmail.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/mailbox/
10088 F:      include/linux/mailbox_client.h
10089 F:      include/linux/mailbox_controller.h
10090
10091 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10092 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10093 L:      linux-man@vger.kernel.org
10094 S:      Maintained
10095 W:      http://www.kernel.org/doc/man-pages
10096
10097 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10098 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10099 L:      linux-mips@vger.kernel.org
10100 S:      Maintained
10101 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10102
10103 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10104 M:      Andrew Lunn <andrew@lunn.ch>
10105 M:      Vivien Didelot <vivien.didelot@gmail.com>
10106 L:      netdev@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10109 F:      Documentation/networking/devlink/mv88e6xxx.rst
10110 F:      drivers/net/dsa/mv88e6xxx/
10111 F:      include/linux/platform_data/mv88e6xxx.h
10112
10113 MARVELL ARMADA 3700 PHY DRIVERS
10114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10117 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10118 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10119 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10120
10121 MARVELL ARMADA DRM SUPPORT
10122 M:      Russell King <linux@armlinux.org.uk>
10123 S:      Maintained
10124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10126 F:      Documentation/devicetree/bindings/display/armada/
10127 F:      drivers/gpu/drm/armada/
10128 F:      include/uapi/drm/armada_drm.h
10129
10130 MARVELL CRYPTO DRIVER
10131 M:      Boris Brezillon <bbrezillon@kernel.org>
10132 M:      Arnaud Ebalard <arno@natisbad.org>
10133 M:      Srujana Challa <schalla@marvell.com>
10134 L:      linux-crypto@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/crypto/marvell/
10137
10138 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10139 M:      Mirko Lindner <mlindner@marvell.com>
10140 M:      Stephen Hemminger <stephen@networkplumber.org>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/marvell/sk*
10144
10145 MARVELL LIBERTAS WIRELESS DRIVER
10146 L:      libertas-dev@lists.infradead.org
10147 S:      Orphan
10148 F:      drivers/net/wireless/marvell/libertas/
10149
10150 MARVELL MACCHIATOBIN SUPPORT
10151 M:      Russell King <linux@armlinux.org.uk>
10152 L:      linux-arm-kernel@lists.infradead.org
10153 S:      Maintained
10154 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10155
10156 MARVELL MV643XX ETHERNET DRIVER
10157 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10161 F:      include/linux/mv643xx.h
10162
10163 MARVELL MV88X3310 PHY DRIVER
10164 M:      Russell King <linux@armlinux.org.uk>
10165 L:      netdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/net/phy/marvell10g.c
10168
10169 MARVELL MVEBU THERMAL DRIVER
10170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10171 S:      Maintained
10172 F:      drivers/thermal/armada_thermal.c
10173
10174 MARVELL MVNETA ETHERNET DRIVER
10175 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10176 L:      netdev@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/ethernet/marvell/mvneta.*
10179
10180 MARVELL MWIFIEX WIRELESS DRIVER
10181 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10182 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10183 M:      Xinming Hu <huxinming820@gmail.com>
10184 L:      linux-wireless@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/wireless/marvell/mwifiex/
10187
10188 MARVELL MWL8K WIRELESS DRIVER
10189 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Odd Fixes
10192 F:      drivers/net/wireless/marvell/mwl8k.c
10193
10194 MARVELL NAND CONTROLLER DRIVER
10195 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10199 F:      drivers/mtd/nand/raw/marvell_nand.c
10200
10201 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10202 M:      Sunil Goutham <sgoutham@marvell.com>
10203 M:      Geetha sowjanya <gakula@marvell.com>
10204 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10205 M:      hariprasad <hkelam@marvell.com>
10206 L:      netdev@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10209
10210 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10211 M:      Sunil Goutham <sgoutham@marvell.com>
10212 M:      Linu Cherian <lcherian@marvell.com>
10213 M:      Geetha sowjanya <gakula@marvell.com>
10214 M:      Jerin Jacob <jerinj@marvell.com>
10215 L:      netdev@vger.kernel.org
10216 S:      Supported
10217 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10218 F:      drivers/net/ethernet/marvell/octeontx2/af/
10219
10220 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10221 M:      Nicolas Pitre <nico@fluxnic.net>
10222 S:      Odd Fixes
10223 F:      drivers/mmc/host/mvsdio.*
10224
10225 MARVELL USB MDIO CONTROLLER DRIVER
10226 M:      Tobias Waldekranz <tobias@waldekranz.com>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10230 F:      drivers/net/phy/mdio-mvusb.c
10231
10232 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10233 M:      Hu Ziji <huziji@marvell.com>
10234 L:      linux-mmc@vger.kernel.org
10235 S:      Supported
10236 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10237 F:      drivers/mmc/host/sdhci-xenon*
10238
10239 MATROX FRAMEBUFFER DRIVER
10240 L:      linux-fbdev@vger.kernel.org
10241 S:      Orphan
10242 F:      drivers/video/fbdev/matrox/matroxfb_*
10243 F:      include/uapi/linux/matroxfb.h
10244
10245 MAX16065 HARDWARE MONITOR DRIVER
10246 M:      Guenter Roeck <linux@roeck-us.net>
10247 L:      linux-hwmon@vger.kernel.org
10248 S:      Maintained
10249 F:      Documentation/hwmon/max16065.rst
10250 F:      drivers/hwmon/max16065.c
10251
10252 MAX2175 SDR TUNER DRIVER
10253 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10254 L:      linux-media@vger.kernel.org
10255 S:      Maintained
10256 T:      git git://linuxtv.org/media_tree.git
10257 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10258 F:      Documentation/media/v4l-drivers/max2175.rst
10259 F:      drivers/media/i2c/max2175*
10260 F:      include/uapi/linux/max2175.h
10261
10262 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10263 L:      linux-hwmon@vger.kernel.org
10264 S:      Orphan
10265 F:      Documentation/hwmon/max6650.rst
10266 F:      drivers/hwmon/max6650.c
10267
10268 MAX6697 HARDWARE MONITOR DRIVER
10269 M:      Guenter Roeck <linux@roeck-us.net>
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10273 F:      Documentation/hwmon/max6697.rst
10274 F:      drivers/hwmon/max6697.c
10275 F:      include/linux/platform_data/max6697.h
10276
10277 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10278 M:      Peter Rosin <peda@axentia.se>
10279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/sound/max9860.txt
10282 F:      sound/soc/codecs/max9860.*
10283
10284 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10285 M:      Andreas Klinger <ak@it-klinger.de>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10289 F:      drivers/iio/proximity/mb1232.c
10290
10291 MAXIM MAX77650 PMIC MFD DRIVER
10292 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10293 L:      linux-kernel@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10296 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10297 F:      drivers/gpio/gpio-max77650.c
10298 F:      drivers/input/misc/max77650-onkey.c
10299 F:      drivers/leds/leds-max77650.c
10300 F:      drivers/mfd/max77650.c
10301 F:      drivers/power/supply/max77650-charger.c
10302 F:      drivers/regulator/max77650-regulator.c
10303 F:      include/linux/mfd/max77650.h
10304
10305 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10306 M:      Javier Martinez Canillas <javier@dowhile0.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/*/*max77802.txt
10310 F:      drivers/regulator/max77802-regulator.c
10311 F:      include/dt-bindings/*/*max77802.h
10312
10313 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10314 M:      Krzysztof Kozlowski <krzk@kernel.org>
10315 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10316 L:      linux-pm@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/power/supply/max14577_charger.c
10319 F:      drivers/power/supply/max77693_charger.c
10320
10321 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10322 M:      Chanwoo Choi <cw00.choi@samsung.com>
10323 M:      Krzysztof Kozlowski <krzk@kernel.org>
10324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10325 L:      linux-kernel@vger.kernel.org
10326 S:      Supported
10327 F:      Documentation/devicetree/bindings/*/max77686.txt
10328 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10329 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10330 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10331 F:      drivers/*/max14577*.c
10332 F:      drivers/*/max77686*.c
10333 F:      drivers/*/max77693*.c
10334 F:      drivers/clk/clk-max77686.c
10335 F:      drivers/extcon/extcon-max14577.c
10336 F:      drivers/extcon/extcon-max77693.c
10337 F:      drivers/rtc/rtc-max77686.c
10338 F:      include/linux/mfd/max14577*.h
10339 F:      include/linux/mfd/max77686*.h
10340 F:      include/linux/mfd/max77693*.h
10341
10342 MAXIRADIO FM RADIO RECEIVER DRIVER
10343 M:      Hans Verkuil <hverkuil@xs4all.nl>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 F:      drivers/media/radio/radio-maxiradio*
10349
10350 MCAN MMIO DEVICE DRIVER
10351 M:      Dan Murphy <dmurphy@ti.com>
10352 M:      Sriram Dash <sriram.dash@samsung.com>
10353 L:      linux-can@vger.kernel.org
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10356 F:      drivers/net/can/m_can/m_can.c
10357 F:      drivers/net/can/m_can/m_can.h
10358 F:      drivers/net/can/m_can/m_can_platform.c
10359
10360 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10361 M:      Rishi Gupta <gupt21@gmail.com>
10362 L:      linux-i2c@vger.kernel.org
10363 L:      linux-input@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/hid/hid-mcp2221.c
10366
10367 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10368 M:      Peter Rosin <peda@axentia.se>
10369 L:      linux-iio@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10372 F:      drivers/iio/potentiometer/mcp4018.c
10373 F:      drivers/iio/potentiometer/mcp4531.c
10374
10375 MCR20A IEEE-802.15.4 RADIO DRIVER
10376 M:      Xue Liu <liuxuenetmail@gmail.com>
10377 L:      linux-wpan@vger.kernel.org
10378 S:      Maintained
10379 W:      https://github.com/xueliu/mcr20a-linux
10380 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10381 F:      drivers/net/ieee802154/mcr20a.c
10382 F:      drivers/net/ieee802154/mcr20a.h
10383
10384 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/iio/dac/cio-dac.c
10389
10390 MEDIA CONTROLLER FRAMEWORK
10391 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10393 L:      linux-media@vger.kernel.org
10394 S:      Supported
10395 W:      https://www.linuxtv.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 F:      drivers/media/mc/
10398 F:      include/media/media-*.h
10399 F:      include/uapi/linux/media.h
10400
10401 MEDIA DRIVER FOR FREESCALE IMX PXP
10402 M:      Philipp Zabel <p.zabel@pengutronix.de>
10403 L:      linux-media@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://linuxtv.org/media_tree.git
10406 F:      drivers/media/platform/imx-pxp.[ch]
10407
10408 MEDIA DRIVERS FOR ASCOT2E
10409 M:      Sergey Kozlov <serjk@netup.ru>
10410 M:      Abylay Ospan <aospan@netup.ru>
10411 L:      linux-media@vger.kernel.org
10412 S:      Supported
10413 W:      https://linuxtv.org
10414 W:      http://netup.tv/
10415 T:      git git://linuxtv.org/media_tree.git
10416 F:      drivers/media/dvb-frontends/ascot2e*
10417
10418 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10419 M:      Jasmin Jessich <jasmin@anw.at>
10420 L:      linux-media@vger.kernel.org
10421 S:      Maintained
10422 W:      https://linuxtv.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/dvb-frontends/cxd2099*
10425
10426 MEDIA DRIVERS FOR CXD2841ER
10427 M:      Sergey Kozlov <serjk@netup.ru>
10428 M:      Abylay Ospan <aospan@netup.ru>
10429 L:      linux-media@vger.kernel.org
10430 S:      Supported
10431 W:      https://linuxtv.org
10432 W:      http://netup.tv/
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/dvb-frontends/cxd2841er*
10435
10436 MEDIA DRIVERS FOR CXD2880
10437 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10438 L:      linux-media@vger.kernel.org
10439 S:      Supported
10440 W:      http://linuxtv.org/
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/dvb-frontends/cxd2880/*
10443 F:      drivers/media/spi/cxd2880*
10444
10445 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10446 L:      linux-media@vger.kernel.org
10447 S:      Orphan
10448 W:      https://linuxtv.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      drivers/media/pci/ddbridge/*
10451
10452 MEDIA DRIVERS FOR FREESCALE IMX
10453 M:      Steve Longerbeam <slongerbeam@gmail.com>
10454 M:      Philipp Zabel <p.zabel@pengutronix.de>
10455 L:      linux-media@vger.kernel.org
10456 S:      Maintained
10457 T:      git git://linuxtv.org/media_tree.git
10458 F:      Documentation/devicetree/bindings/media/imx.txt
10459 F:      Documentation/media/v4l-drivers/imx.rst
10460 F:      drivers/staging/media/imx/
10461 F:      include/linux/imx-media.h
10462 F:      include/media/imx.h
10463
10464 MEDIA DRIVERS FOR FREESCALE IMX7
10465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://linuxtv.org/media_tree.git
10469 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10470 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10471 F:      Documentation/media/v4l-drivers/imx7.rst
10472 F:      drivers/staging/media/imx/imx7-media-csi.c
10473 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10474
10475 MEDIA DRIVERS FOR HELENE
10476 M:      Abylay Ospan <aospan@netup.ru>
10477 L:      linux-media@vger.kernel.org
10478 S:      Supported
10479 W:      https://linuxtv.org
10480 W:      http://netup.tv/
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      drivers/media/dvb-frontends/helene*
10483
10484 MEDIA DRIVERS FOR HORUS3A
10485 M:      Sergey Kozlov <serjk@netup.ru>
10486 M:      Abylay Ospan <aospan@netup.ru>
10487 L:      linux-media@vger.kernel.org
10488 S:      Supported
10489 W:      https://linuxtv.org
10490 W:      http://netup.tv/
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      drivers/media/dvb-frontends/horus3a*
10493
10494 MEDIA DRIVERS FOR LNBH25
10495 M:      Sergey Kozlov <serjk@netup.ru>
10496 M:      Abylay Ospan <aospan@netup.ru>
10497 L:      linux-media@vger.kernel.org
10498 S:      Supported
10499 W:      https://linuxtv.org
10500 W:      http://netup.tv/
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/lnbh25*
10503
10504 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10505 L:      linux-media@vger.kernel.org
10506 S:      Orphan
10507 W:      https://linuxtv.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 F:      drivers/media/dvb-frontends/mxl5xx*
10510
10511 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10512 M:      Sergey Kozlov <serjk@netup.ru>
10513 M:      Abylay Ospan <aospan@netup.ru>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 W:      https://linuxtv.org
10517 W:      http://netup.tv/
10518 T:      git git://linuxtv.org/media_tree.git
10519 F:      drivers/media/pci/netup_unidvb/*
10520
10521 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10522 M:      Dmitry Osipenko <digetx@gmail.com>
10523 L:      linux-media@vger.kernel.org
10524 L:      linux-tegra@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10528 F:      drivers/staging/media/tegra-vde/
10529
10530 MEDIA DRIVERS FOR RENESAS - CEU
10531 M:      Jacopo Mondi <jacopo@jmondi.org>
10532 L:      linux-media@vger.kernel.org
10533 L:      linux-renesas-soc@vger.kernel.org
10534 S:      Supported
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10537 F:      drivers/media/platform/renesas-ceu.c
10538 F:      include/media/drv-intf/renesas-ceu.h
10539
10540 MEDIA DRIVERS FOR RENESAS - DRIF
10541 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10542 L:      linux-media@vger.kernel.org
10543 L:      linux-renesas-soc@vger.kernel.org
10544 S:      Supported
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10547 F:      drivers/media/platform/rcar_drif.c
10548
10549 MEDIA DRIVERS FOR RENESAS - FCP
10550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10551 L:      linux-media@vger.kernel.org
10552 L:      linux-renesas-soc@vger.kernel.org
10553 S:      Supported
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10556 F:      drivers/media/platform/rcar-fcp.c
10557 F:      include/media/rcar-fcp.h
10558
10559 MEDIA DRIVERS FOR RENESAS - FDP1
10560 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10566 F:      drivers/media/platform/rcar_fdp1.c
10567
10568 MEDIA DRIVERS FOR RENESAS - VIN
10569 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10570 L:      linux-media@vger.kernel.org
10571 L:      linux-renesas-soc@vger.kernel.org
10572 S:      Supported
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10575 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10576 F:      drivers/media/platform/rcar-vin/
10577
10578 MEDIA DRIVERS FOR RENESAS - VSP1
10579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10580 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-renesas-soc@vger.kernel.org
10583 S:      Supported
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10586 F:      drivers/media/platform/vsp1/
10587
10588 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10589 L:      linux-media@vger.kernel.org
10590 S:      Orphan
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/stv0910*
10594
10595 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10596 L:      linux-media@vger.kernel.org
10597 S:      Orphan
10598 W:      https://linuxtv.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/dvb-frontends/stv6111*
10601
10602 MEDIA DRIVERS FOR STM32 - DCMI
10603 M:      Hugues Fruchet <hugues.fruchet@st.com>
10604 L:      linux-media@vger.kernel.org
10605 S:      Supported
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10608 F:      drivers/media/platform/stm32/stm32-dcmi.c
10609
10610 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 W:      https://linuxtv.org
10615 Q:      http://patchwork.kernel.org/project/linux-media/list/
10616 T:      git git://linuxtv.org/media_tree.git
10617 F:      Documentation/devicetree/bindings/media/
10618 F:      Documentation/media/
10619 F:      drivers/media/
10620 F:      drivers/staging/media/
10621 F:      include/linux/platform_data/media/
10622 F:      include/media/
10623 F:      include/uapi/linux/dvb/
10624 F:      include/uapi/linux/ivtv*
10625 F:      include/uapi/linux/media.h
10626 F:      include/uapi/linux/meye.h
10627 F:      include/uapi/linux/uvcvideo.h
10628 F:      include/uapi/linux/v4l2-*
10629 F:      include/uapi/linux/videodev2.h
10630
10631 MEDIATEK BLUETOOTH DRIVER
10632 M:      Sean Wang <sean.wang@mediatek.com>
10633 L:      linux-bluetooth@vger.kernel.org
10634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10637 F:      drivers/bluetooth/btmtkuart.c
10638
10639 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 L:      linux-pm@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10644 F:      drivers/power/reset/mt6323-poweroff.c
10645
10646 MEDIATEK CIR DRIVER
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 S:      Maintained
10649 F:      drivers/media/rc/mtk-cir.c
10650
10651 MEDIATEK DMA DRIVER
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 L:      dmaengine@vger.kernel.org
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/dma/mtk-*
10658 F:      drivers/dma/mediatek/
10659
10660 MEDIATEK ETHERNET DRIVER
10661 M:      Felix Fietkau <nbd@openwrt.org>
10662 M:      John Crispin <john@phrozen.org>
10663 M:      Sean Wang <sean.wang@mediatek.com>
10664 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/mediatek/
10668
10669 MEDIATEK JPEG DRIVER
10670 M:      Rick Chang <rick.chang@mediatek.com>
10671 M:      Bin Liu <bin.liu@mediatek.com>
10672 S:      Supported
10673 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10674 F:      drivers/media/platform/mtk-jpeg/
10675
10676 MEDIATEK MDP DRIVER
10677 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10678 M:      Houlong Wei <houlong.wei@mediatek.com>
10679 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10682 F:      drivers/media/platform/mtk-mdp/
10683 F:      drivers/media/platform/mtk-vpu/
10684
10685 MEDIATEK MEDIA DRIVER
10686 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10687 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10690 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10691 F:      drivers/media/platform/mtk-vcodec/
10692 F:      drivers/media/platform/mtk-vpu/
10693
10694 MEDIATEK MMC/SD/SDIO DRIVER
10695 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10698 F:      drivers/mmc/host/mtk-sd.c
10699
10700 MEDIATEK MT76 WIRELESS LAN DRIVER
10701 M:      Felix Fietkau <nbd@nbd.name>
10702 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10703 R:      Ryder Lee <ryder.lee@mediatek.com>
10704 R:      Roy Luo <royluo@google.com>
10705 L:      linux-wireless@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/wireless/mediatek/mt76/
10708
10709 MEDIATEK MT7601U WIRELESS LAN DRIVER
10710 M:      Jakub Kicinski <kubakici@wp.pl>
10711 L:      linux-wireless@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/net/wireless/mediatek/mt7601u/
10714
10715 MEDIATEK MT7621/28/88 I2C DRIVER
10716 M:      Stefan Roese <sr@denx.de>
10717 L:      linux-i2c@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10720 F:      drivers/i2c/busses/i2c-mt7621.c
10721
10722 MEDIATEK NAND CONTROLLER DRIVER
10723 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10724 L:      linux-mtd@lists.infradead.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10727 F:      drivers/mtd/nand/raw/mtk_*
10728
10729 MEDIATEK PMIC LED DRIVER
10730 M:      Sean Wang <sean.wang@mediatek.com>
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10733 F:      drivers/leds/leds-mt6323.c
10734
10735 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10736 M:      Sean Wang <sean.wang@mediatek.com>
10737 S:      Maintained
10738 F:      drivers/char/hw_random/mtk-rng.c
10739
10740 MEDIATEK SWITCH DRIVER
10741 M:      Sean Wang <sean.wang@mediatek.com>
10742 L:      netdev@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/net/dsa/mt7530.*
10745 F:      net/dsa/tag_mtk.c
10746
10747 MEDIATEK USB3 DRD IP DRIVER
10748 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10749 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10751 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10752 S:      Maintained
10753 F:      drivers/usb/mtu3/
10754
10755 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10756 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10757 M:      Martin Donnelly <martin.donnelly@ge.com>
10758 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10761 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10762
10763 MEGARAID SCSI/SAS DRIVERS
10764 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10765 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10766 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10767 L:      megaraidlinux.pdl@broadcom.com
10768 L:      linux-scsi@vger.kernel.org
10769 S:      Maintained
10770 W:      http://www.avagotech.com/support/
10771 F:      Documentation/scsi/megaraid.rst
10772 F:      drivers/scsi/megaraid.*
10773 F:      drivers/scsi/megaraid/
10774
10775 MELEXIS MLX90614 DRIVER
10776 M:      Crt Mori <cmo@melexis.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 W:      http://www.melexis.com
10780 F:      drivers/iio/temperature/mlx90614.c
10781
10782 MELEXIS MLX90632 DRIVER
10783 M:      Crt Mori <cmo@melexis.com>
10784 L:      linux-iio@vger.kernel.org
10785 S:      Supported
10786 W:      http://www.melexis.com
10787 F:      drivers/iio/temperature/mlx90632.c
10788
10789 MELFAS MIP4 TOUCHSCREEN DRIVER
10790 M:      Sangwon Jee <jeesw@melfas.com>
10791 S:      Supported
10792 W:      http://www.melfas.com
10793 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10794 F:      drivers/input/touchscreen/melfas_mip4.c
10795
10796 MELLANOX ETHERNET DRIVER (mlx4_en)
10797 M:      Tariq Toukan <tariqt@mellanox.com>
10798 L:      netdev@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.mellanox.com
10801 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10802 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10803
10804 MELLANOX ETHERNET DRIVER (mlx5e)
10805 M:      Saeed Mahameed <saeedm@mellanox.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.mellanox.com
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10811
10812 MELLANOX ETHERNET INNOVA DRIVERS
10813 R:      Boris Pismenny <borisp@mellanox.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 W:      http://www.mellanox.com
10817 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10819 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10821 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10822
10823 MELLANOX ETHERNET SWITCH DRIVERS
10824 M:      Jiri Pirko <jiri@mellanox.com>
10825 M:      Ido Schimmel <idosch@mellanox.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 W:      http://www.mellanox.com
10829 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10830 F:      drivers/net/ethernet/mellanox/mlxsw/
10831 F:      tools/testing/selftests/drivers/net/mlxsw/
10832
10833 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10834 M:      mlxsw@mellanox.com
10835 L:      netdev@vger.kernel.org
10836 S:      Supported
10837 W:      http://www.mellanox.com
10838 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10839 F:      drivers/net/ethernet/mellanox/mlxfw/
10840
10841 MELLANOX HARDWARE PLATFORM SUPPORT
10842 M:      Andy Shevchenko <andy@infradead.org>
10843 M:      Darren Hart <dvhart@infradead.org>
10844 M:      Vadim Pasternak <vadimp@mellanox.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10848 F:      drivers/platform/mellanox/
10849 F:      include/linux/platform_data/mlxreg.h
10850
10851 MELLANOX MLX4 core VPI driver
10852 M:      Tariq Toukan <tariqt@mellanox.com>
10853 L:      netdev@vger.kernel.org
10854 L:      linux-rdma@vger.kernel.org
10855 S:      Supported
10856 W:      http://www.mellanox.com
10857 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10858 F:      drivers/net/ethernet/mellanox/mlx4/
10859 F:      include/linux/mlx4/
10860
10861 MELLANOX MLX4 IB driver
10862 M:      Yishai Hadas <yishaih@mellanox.com>
10863 L:      linux-rdma@vger.kernel.org
10864 S:      Supported
10865 W:      http://www.mellanox.com
10866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10867 F:      drivers/infiniband/hw/mlx4/
10868 F:      include/linux/mlx4/
10869 F:      include/uapi/rdma/mlx4-abi.h
10870
10871 MELLANOX MLX5 core VPI driver
10872 M:      Saeed Mahameed <saeedm@mellanox.com>
10873 M:      Leon Romanovsky <leonro@mellanox.com>
10874 L:      netdev@vger.kernel.org
10875 L:      linux-rdma@vger.kernel.org
10876 S:      Supported
10877 W:      http://www.mellanox.com
10878 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10879 F:      Documentation/networking/device_drivers/mellanox/
10880 F:      drivers/net/ethernet/mellanox/mlx5/core/
10881 F:      include/linux/mlx5/
10882
10883 MELLANOX MLX5 IB driver
10884 M:      Leon Romanovsky <leonro@mellanox.com>
10885 L:      linux-rdma@vger.kernel.org
10886 S:      Supported
10887 W:      http://www.mellanox.com
10888 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10889 F:      drivers/infiniband/hw/mlx5/
10890 F:      include/linux/mlx5/
10891 F:      include/uapi/rdma/mlx5-abi.h
10892
10893 MELLANOX MLXCPLD I2C AND MUX DRIVER
10894 M:      Vadim Pasternak <vadimp@mellanox.com>
10895 M:      Michael Shych <michaelsh@mellanox.com>
10896 L:      linux-i2c@vger.kernel.org
10897 S:      Supported
10898 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10899 F:      drivers/i2c/busses/i2c-mlxcpld.c
10900 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10901
10902 MELLANOX MLXCPLD LED DRIVER
10903 M:      Vadim Pasternak <vadimp@mellanox.com>
10904 L:      linux-leds@vger.kernel.org
10905 S:      Supported
10906 F:      Documentation/leds/leds-mlxcpld.rst
10907 F:      drivers/leds/leds-mlxcpld.c
10908 F:      drivers/leds/leds-mlxreg.c
10909
10910 MELLANOX PLATFORM DRIVER
10911 M:      Vadim Pasternak <vadimp@mellanox.com>
10912 L:      platform-driver-x86@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/platform/x86/mlx-platform.c
10915
10916 MEMBARRIER SUPPORT
10917 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10918 M:      "Paul E. McKenney" <paulmck@kernel.org>
10919 L:      linux-kernel@vger.kernel.org
10920 S:      Supported
10921 F:      arch/powerpc/include/asm/membarrier.h
10922 F:      include/uapi/linux/membarrier.h
10923 F:      kernel/sched/membarrier.c
10924
10925 MEMBLOCK
10926 M:      Mike Rapoport <rppt@linux.ibm.com>
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 F:      Documentation/core-api/boot-time-mm.rst
10930 F:      include/linux/memblock.h
10931 F:      mm/memblock.c
10932
10933 MEMORY MANAGEMENT
10934 M:      Andrew Morton <akpm@linux-foundation.org>
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 W:      http://www.linux-mm.org
10938 T:      quilt https://ozlabs.org/~akpm/mmotm/
10939 T:      quilt https://ozlabs.org/~akpm/mmots/
10940 T:      git git://github.com/hnaz/linux-mm.git
10941 F:      include/linux/gfp.h
10942 F:      include/linux/memory_hotplug.h
10943 F:      include/linux/mm.h
10944 F:      include/linux/mmzone.h
10945 F:      include/linux/vmalloc.h
10946 F:      mm/
10947
10948 MEMORY TECHNOLOGY DEVICES (MTD)
10949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10950 M:      Richard Weinberger <richard@nod.at>
10951 M:      Vignesh Raghavendra <vigneshr@ti.com>
10952 L:      linux-mtd@lists.infradead.org
10953 S:      Maintained
10954 W:      http://www.linux-mtd.infradead.org/
10955 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10956 C:      irc://irc.oftc.net/mtd
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10959 F:      Documentation/devicetree/bindings/mtd/
10960 F:      drivers/mtd/
10961 F:      include/linux/mtd/
10962 F:      include/uapi/mtd/
10963
10964 MEN A21 WATCHDOG DRIVER
10965 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10966 L:      linux-watchdog@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/watchdog/mena21_wdt.c
10969
10970 MEN CHAMELEON BUS (mcb)
10971 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10972 S:      Maintained
10973 F:      Documentation/driver-api/men-chameleon-bus.rst
10974 F:      drivers/mcb/
10975 F:      include/linux/mcb.h
10976
10977 MEN F21BMC (Board Management Controller)
10978 M:      Andreas Werner <andreas.werner@men.de>
10979 S:      Supported
10980 F:      Documentation/hwmon/menf21bmc.rst
10981 F:      drivers/hwmon/menf21bmc_hwmon.c
10982 F:      drivers/leds/leds-menf21bmc.c
10983 F:      drivers/mfd/menf21bmc.c
10984 F:      drivers/watchdog/menf21bmc_wdt.c
10985
10986 MEN Z069 WATCHDOG DRIVER
10987 M:      Johannes Thumshirn <jth@kernel.org>
10988 L:      linux-watchdog@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/watchdog/menz69_wdt.c
10991
10992 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10993 M:      Neil Armstrong <narmstrong@baylibre.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-amlogic@lists.infradead.org
10996 S:      Supported
10997 W:      http://linux-meson.com/
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11000 F:      drivers/media/platform/meson/ao-cec-g12a.c
11001 F:      drivers/media/platform/meson/ao-cec.c
11002
11003 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11004 M:      Liang Yang <liang.yang@amlogic.com>
11005 L:      linux-mtd@lists.infradead.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11008 F:      drivers/mtd/nand/raw/meson_*
11009
11010 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11011 M:      Maxime Jourdan <mjourdan@baylibre.com>
11012 L:      linux-media@vger.kernel.org
11013 L:      linux-amlogic@lists.infradead.org
11014 S:      Supported
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/staging/media/meson/vdec/
11017
11018 METHODE UDPU SUPPORT
11019 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11020 S:      Maintained
11021 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11022
11023 MHI BUS
11024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11025 M:      Hemant Kumar <hemantk@codeaurora.org>
11026 L:      linux-arm-msm@vger.kernel.org
11027 S:      Maintained
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11029 F:      Documentation/mhi/
11030 F:      drivers/bus/mhi/
11031 F:      include/linux/mhi.h
11032
11033 MICROBLAZE ARCHITECTURE
11034 M:      Michal Simek <monstr@monstr.eu>
11035 S:      Supported
11036 W:      http://www.monstr.eu/fdt/
11037 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11038 F:      arch/microblaze/
11039
11040 MICROCHIP AT91 SERIAL DRIVER
11041 M:      Richard Genoud <richard.genoud@gmail.com>
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11044 F:      drivers/tty/serial/atmel_serial.c
11045 F:      drivers/tty/serial/atmel_serial.h
11046
11047 MICROCHIP AT91 USART MFD DRIVER
11048 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11049 L:      linux-kernel@vger.kernel.org
11050 S:      Supported
11051 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11052 F:      drivers/mfd/at91-usart.c
11053 F:      include/dt-bindings/mfd/at91-usart.h
11054
11055 MICROCHIP AT91 USART SPI DRIVER
11056 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11057 L:      linux-spi@vger.kernel.org
11058 S:      Supported
11059 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11060 F:      drivers/spi/spi-at91-usart.c
11061
11062 MICROCHIP AUDIO ASOC DRIVERS
11063 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11065 S:      Supported
11066 F:      sound/soc/atmel
11067
11068 MICROCHIP DMA DRIVER
11069 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 L:      dmaengine@vger.kernel.org
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11074 F:      drivers/dma/at_hdmac.c
11075 F:      drivers/dma/at_hdmac_regs.h
11076 F:      include/dt-bindings/dma/at91.h
11077 F:      include/linux/platform_data/dma-atmel.h
11078
11079 MICROCHIP ECC DRIVER
11080 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11081 L:      linux-crypto@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/crypto/atmel-ecc.*
11084
11085 MICROCHIP I2C DRIVER
11086 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11087 L:      linux-i2c@vger.kernel.org
11088 S:      Supported
11089 F:      drivers/i2c/busses/i2c-at91-*.c
11090 F:      drivers/i2c/busses/i2c-at91.h
11091
11092 MICROCHIP ISC DRIVER
11093 M:      Eugen Hristev <eugen.hristev@microchip.com>
11094 L:      linux-media@vger.kernel.org
11095 S:      Supported
11096 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11097 F:      drivers/media/platform/atmel/atmel-isc-base.c
11098 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11099 F:      drivers/media/platform/atmel/atmel-isc.h
11100 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11101 F:      include/linux/atmel-isc-media.h
11102
11103 MICROCHIP ISI DRIVER
11104 M:      Eugen Hristev <eugen.hristev@microchip.com>
11105 L:      linux-media@vger.kernel.org
11106 S:      Supported
11107 F:      drivers/media/platform/atmel/atmel-isi.c
11108 F:      drivers/media/platform/atmel/atmel-isi.h
11109
11110 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11111 M:      Woojung Huh <woojung.huh@microchip.com>
11112 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11116 F:      drivers/net/dsa/microchip/*
11117 F:      include/linux/platform_data/microchip-ksz.h
11118 F:      net/dsa/tag_ksz.c
11119
11120 MICROCHIP LAN743X ETHERNET DRIVER
11121 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11123 L:      netdev@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/net/ethernet/microchip/lan743x_*
11126
11127 MICROCHIP LCDFB DRIVER
11128 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11129 L:      linux-fbdev@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/video/fbdev/atmel_lcdfb.c
11132 F:      include/video/atmel_lcdc.h
11133
11134 MICROCHIP MCP16502 PMIC DRIVER
11135 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11139 F:      drivers/regulator/mcp16502.c
11140
11141 MICROCHIP MCP3911 ADC DRIVER
11142 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11143 M:      Kent Gustavsson <kent@minoris.se>
11144 L:      linux-iio@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11147 F:      drivers/iio/adc/mcp3911.c
11148
11149 MICROCHIP MMC/SD/SDIO MCI DRIVER
11150 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11151 S:      Maintained
11152 F:      drivers/mmc/host/atmel-mci.c
11153
11154 MICROCHIP NAND DRIVER
11155 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11156 L:      linux-mtd@lists.infradead.org
11157 S:      Supported
11158 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11159 F:      drivers/mtd/nand/raw/atmel/*
11160
11161 MICROCHIP PWM DRIVER
11162 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11164 L:      linux-pwm@vger.kernel.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11167 F:      drivers/pwm/pwm-atmel.c
11168
11169 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11170 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11171 M:      Eugen Hristev <eugen.hristev@microchip.com>
11172 L:      linux-iio@vger.kernel.org
11173 S:      Supported
11174 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11175 F:      drivers/iio/adc/at91-sama5d2_adc.c
11176 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11177
11178 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11179 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11180 S:      Supported
11181 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11182
11183 MICROCHIP SPI DRIVER
11184 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11185 S:      Supported
11186 F:      drivers/spi/spi-atmel.*
11187
11188 MICROCHIP SSC DRIVER
11189 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11191 S:      Supported
11192 F:      drivers/misc/atmel-ssc.c
11193 F:      include/linux/atmel-ssc.h
11194
11195 MICROCHIP USB251XB DRIVER
11196 M:      Richard Leitner <richard.leitner@skidata.com>
11197 L:      linux-usb@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11200 F:      drivers/usb/misc/usb251xb.c
11201
11202 MICROCHIP USBA UDC DRIVER
11203 M:      Cristian Birsan <cristian.birsan@microchip.com>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Supported
11206 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11207
11208 MICROCHIP XDMA DRIVER
11209 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11210 L:      linux-arm-kernel@lists.infradead.org
11211 L:      dmaengine@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/dma/at_xdmac.c
11214
11215 MICROSEMI ETHERNET SWITCH DRIVER
11216 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11217 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11218 L:      netdev@vger.kernel.org
11219 S:      Supported
11220 F:      drivers/net/ethernet/mscc/
11221 F:      include/soc/mscc/ocelot*
11222
11223 MICROSEMI MIPS SOCS
11224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11225 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11226 L:      linux-mips@vger.kernel.org
11227 S:      Supported
11228 F:      Documentation/devicetree/bindings/mips/mscc.txt
11229 F:      arch/mips/boot/dts/mscc/
11230 F:      arch/mips/configs/generic/board-ocelot.config
11231 F:      arch/mips/generic/board-ocelot.c
11232
11233 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11234 M:      Don Brace <don.brace@microsemi.com>
11235 L:      esc.storagedev@microsemi.com
11236 L:      linux-scsi@vger.kernel.org
11237 S:      Supported
11238 F:      Documentation/scsi/smartpqi.rst
11239 F:      drivers/scsi/smartpqi/Kconfig
11240 F:      drivers/scsi/smartpqi/Makefile
11241 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11242 F:      include/linux/cciss*.h
11243 F:      include/uapi/linux/cciss*.h
11244
11245 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11246 M:      Chen Yu <yu.c.chen@intel.com>
11247 L:      platform-driver-x86@vger.kernel.org
11248 S:      Supported
11249 F:      drivers/platform/x86/surfacepro3_button.c
11250
11251 MICROTEK X6 SCANNER
11252 M:      Oliver Neukum <oliver@neukum.org>
11253 S:      Maintained
11254 F:      drivers/usb/image/microtek.*
11255
11256 MIPS
11257 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11258 L:      linux-mips@vger.kernel.org
11259 S:      Maintained
11260 W:      http://www.linux-mips.org/
11261 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11263 F:      Documentation/devicetree/bindings/mips/
11264 F:      Documentation/mips/
11265 F:      arch/mips/
11266 F:      drivers/platform/mips/
11267
11268 MIPS BOSTON DEVELOPMENT BOARD
11269 M:      Paul Burton <paulburton@kernel.org>
11270 L:      linux-mips@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11273 F:      arch/mips/boot/dts/img/boston.dts
11274 F:      arch/mips/configs/generic/board-boston.config
11275 F:      drivers/clk/imgtec/clk-boston.c
11276 F:      include/dt-bindings/clock/boston-clock.h
11277
11278 MIPS GENERIC PLATFORM
11279 M:      Paul Burton <paulburton@kernel.org>
11280 L:      linux-mips@vger.kernel.org
11281 S:      Supported
11282 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11283 F:      arch/mips/generic/
11284 F:      arch/mips/tools/generic-board-config.sh
11285
11286 MIPS RINT INSTRUCTION EMULATION
11287 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Supported
11290 F:      arch/mips/math-emu/dp_rint.c
11291 F:      arch/mips/math-emu/sp_rint.c
11292
11293 MIPS/LOONGSON1 ARCHITECTURE
11294 M:      Keguang Zhang <keguang.zhang@gmail.com>
11295 L:      linux-mips@vger.kernel.org
11296 S:      Maintained
11297 F:      arch/mips/include/asm/mach-loongson32/
11298 F:      arch/mips/loongson32/
11299 F:      drivers/*/*/*loongson1*
11300 F:      drivers/*/*loongson1*
11301
11302 MIPS/LOONGSON2EF ARCHITECTURE
11303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11304 L:      linux-mips@vger.kernel.org
11305 S:      Maintained
11306 F:      arch/mips/include/asm/mach-loongson2ef/
11307 F:      arch/mips/loongson2ef/
11308 F:      drivers/*/*/*loongson2*
11309 F:      drivers/*/*loongson2*
11310
11311 MIPS/LOONGSON64 ARCHITECTURE
11312 M:      Huacai Chen <chenhc@lemote.com>
11313 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11314 L:      linux-mips@vger.kernel.org
11315 S:      Maintained
11316 F:      arch/mips/include/asm/mach-loongson64/
11317 F:      arch/mips/loongson64/
11318 F:      drivers/*/*/*loongson3*
11319 F:      drivers/*/*loongson3*
11320 F:      drivers/irqchip/irq-loongson*
11321 F:      drivers/platform/mips/cpu_hwmon.c
11322
11323 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11324 M:      Hans Verkuil <hverkuil@xs4all.nl>
11325 L:      linux-media@vger.kernel.org
11326 S:      Odd Fixes
11327 W:      https://linuxtv.org
11328 T:      git git://linuxtv.org/media_tree.git
11329 F:      drivers/media/radio/radio-miropcm20*
11330
11331 MMP SUPPORT
11332 R:      Lubomir Rintel <lkundrak@v3.sk>
11333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11334 S:      Odd Fixes
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11336 F:      arch/arm/boot/dts/mmp*
11337 F:      arch/arm/mach-mmp/
11338 F:      linux/soc/mmp/
11339
11340 MMP USB PHY DRIVERS
11341 R:      Lubomir Rintel <lkundrak@v3.sk>
11342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11343 S:      Maintained
11344 F:      drivers/phy/marvell/phy-mmp3-usb.c
11345 F:      drivers/phy/marvell/phy-pxa-usb.c
11346
11347 MMU GATHER AND TLB INVALIDATION
11348 M:      Will Deacon <will@kernel.org>
11349 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11350 M:      Andrew Morton <akpm@linux-foundation.org>
11351 M:      Nick Piggin <npiggin@gmail.com>
11352 M:      Peter Zijlstra <peterz@infradead.org>
11353 L:      linux-arch@vger.kernel.org
11354 L:      linux-mm@kvack.org
11355 S:      Maintained
11356 F:      arch/*/include/asm/tlb.h
11357 F:      include/asm-generic/tlb.h
11358 F:      mm/mmu_gather.c
11359
11360 MN88472 MEDIA DRIVER
11361 M:      Antti Palosaari <crope@iki.fi>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 W:      http://palosaari.fi/linux/
11366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11367 F:      drivers/media/dvb-frontends/mn88472*
11368
11369 MN88473 MEDIA DRIVER
11370 M:      Antti Palosaari <crope@iki.fi>
11371 L:      linux-media@vger.kernel.org
11372 S:      Maintained
11373 W:      https://linuxtv.org
11374 W:      http://palosaari.fi/linux/
11375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11376 F:      drivers/media/dvb-frontends/mn88473*
11377
11378 MODULE SUPPORT
11379 M:      Jessica Yu <jeyu@kernel.org>
11380 S:      Maintained
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11382 F:      include/linux/module.h
11383 F:      kernel/module.c
11384
11385 MONOLITHIC POWER SYSTEM PMIC DRIVER
11386 M:      Saravanan Sekar <sravanhome@gmail.com>
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11389 F:      drivers/regulator/mp5416.c
11390 F:      drivers/regulator/mpq7920.c
11391 F:      drivers/regulator/mpq7920.h
11392
11393 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11394 S:      Orphan
11395 W:      http://popies.net/meye/
11396 F:      Documentation/media/v4l-drivers/meye*
11397 F:      drivers/media/pci/meye/
11398 F:      include/uapi/linux/meye.h
11399
11400 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11401 M:      Jiri Slaby <jirislaby@gmail.com>
11402 S:      Maintained
11403 F:      Documentation/driver-api/serial/moxa-smartio.rst
11404 F:      drivers/tty/mxser.*
11405
11406 MR800 AVERMEDIA USB FM RADIO DRIVER
11407 M:      Alexey Klimov <klimov.linux@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 S:      Maintained
11410 T:      git git://linuxtv.org/media_tree.git
11411 F:      drivers/media/radio/radio-mr800.c
11412
11413 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11414 M:      Alan Ott <alan@signal11.us>
11415 L:      linux-wpan@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11418 F:      drivers/net/ieee802154/mrf24j40.c
11419
11420 MSI LAPTOP SUPPORT
11421 M:      "Lee, Chun-Yi" <jlee@suse.com>
11422 L:      platform-driver-x86@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/platform/x86/msi-laptop.c
11425
11426 MSI WMI SUPPORT
11427 L:      platform-driver-x86@vger.kernel.org
11428 S:      Orphan
11429 F:      drivers/platform/x86/msi-wmi.c
11430
11431 MSI001 MEDIA DRIVER
11432 M:      Antti Palosaari <crope@iki.fi>
11433 L:      linux-media@vger.kernel.org
11434 S:      Maintained
11435 W:      https://linuxtv.org
11436 W:      http://palosaari.fi/linux/
11437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11438 T:      git git://linuxtv.org/anttip/media_tree.git
11439 F:      drivers/media/tuners/msi001*
11440
11441 MSI2500 MEDIA DRIVER
11442 M:      Antti Palosaari <crope@iki.fi>
11443 L:      linux-media@vger.kernel.org
11444 S:      Maintained
11445 W:      https://linuxtv.org
11446 W:      http://palosaari.fi/linux/
11447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11448 T:      git git://linuxtv.org/anttip/media_tree.git
11449 F:      drivers/media/usb/msi2500/
11450
11451 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11452 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11453 L:      linux-mtd@lists.infradead.org
11454 S:      Maintained
11455 F:      drivers/mtd/devices/docg3*
11456
11457 MT9M032 APTINA SENSOR DRIVER
11458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      drivers/media/i2c/mt9m032.c
11463 F:      include/media/i2c/mt9m032.h
11464
11465 MT9P031 APTINA CAMERA SENSOR
11466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      drivers/media/i2c/mt9p031.c
11471 F:      include/media/i2c/mt9p031.h
11472
11473 MT9T001 APTINA CAMERA SENSOR
11474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://linuxtv.org/media_tree.git
11478 F:      drivers/media/i2c/mt9t001.c
11479 F:      include/media/i2c/mt9t001.h
11480
11481 MT9T112 APTINA CAMERA SENSOR
11482 M:      Jacopo Mondi <jacopo@jmondi.org>
11483 L:      linux-media@vger.kernel.org
11484 S:      Odd Fixes
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      drivers/media/i2c/mt9t112.c
11487 F:      include/media/i2c/mt9t112.h
11488
11489 MT9V032 APTINA CAMERA SENSOR
11490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11491 L:      linux-media@vger.kernel.org
11492 S:      Maintained
11493 T:      git git://linuxtv.org/media_tree.git
11494 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11495 F:      drivers/media/i2c/mt9v032.c
11496 F:      include/media/i2c/mt9v032.h
11497
11498 MT9V111 APTINA CAMERA SENSOR
11499 M:      Jacopo Mondi <jacopo@jmondi.org>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 T:      git git://linuxtv.org/media_tree.git
11503 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11504 F:      drivers/media/i2c/mt9v111.c
11505
11506 MULTIFUNCTION DEVICES (MFD)
11507 M:      Lee Jones <lee.jones@linaro.org>
11508 S:      Supported
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11510 F:      Documentation/devicetree/bindings/mfd/
11511 F:      drivers/mfd/
11512 F:      include/dt-bindings/mfd/
11513 F:      include/linux/mfd/
11514
11515 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11516 S:      Orphan
11517 F:      drivers/mmc/host/mmc_spi.c
11518 F:      include/linux/spi/mmc_spi.h
11519
11520 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11521 M:      Ulf Hansson <ulf.hansson@linaro.org>
11522 L:      linux-mmc@vger.kernel.org
11523 S:      Maintained
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11525 F:      Documentation/devicetree/bindings/mmc/
11526 F:      drivers/mmc/
11527 F:      include/linux/mmc/
11528 F:      include/uapi/linux/mmc/
11529
11530 MULTIPLEXER SUBSYSTEM
11531 M:      Peter Rosin <peda@axentia.se>
11532 S:      Maintained
11533 F:      Documentation/ABI/testing/sysfs-class-mux*
11534 F:      Documentation/devicetree/bindings/mux/
11535 F:      drivers/mux/
11536 F:      include/dt-bindings/mux/
11537 F:      include/linux/mux/
11538
11539 MULTITECH MULTIPORT CARD (ISICOM)
11540 S:      Orphan
11541 F:      drivers/tty/isicom.c
11542 F:      include/linux/isicom.h
11543
11544 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11545 M:      Bin Liu <b-liu@ti.com>
11546 L:      linux-usb@vger.kernel.org
11547 S:      Maintained
11548 F:      drivers/usb/musb/
11549
11550 MXL301RF MEDIA DRIVER
11551 M:      Akihiro Tsukada <tskd08@gmail.com>
11552 L:      linux-media@vger.kernel.org
11553 S:      Odd Fixes
11554 F:      drivers/media/tuners/mxl301rf*
11555
11556 MXL5007T MEDIA DRIVER
11557 M:      Michael Krufky <mkrufky@linuxtv.org>
11558 L:      linux-media@vger.kernel.org
11559 S:      Maintained
11560 W:      https://linuxtv.org
11561 W:      http://github.com/mkrufky
11562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11563 T:      git git://linuxtv.org/mkrufky/tuners.git
11564 F:      drivers/media/tuners/mxl5007t.*
11565
11566 MXSFB DRM DRIVER
11567 M:      Marek Vasut <marex@denx.de>
11568 M:      Stefan Agner <stefan@agner.ch>
11569 L:      dri-devel@lists.freedesktop.org
11570 S:      Supported
11571 T:      git git://anongit.freedesktop.org/drm/drm-misc
11572 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11573 F:      drivers/gpu/drm/mxsfb/
11574
11575 MYLEX DAC960 PCI RAID Controller
11576 M:      Hannes Reinecke <hare@kernel.org>
11577 L:      linux-scsi@vger.kernel.org
11578 S:      Supported
11579 F:      drivers/scsi/myrb.*
11580 F:      drivers/scsi/myrs.*
11581
11582 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11583 M:      Chris Lee <christopher.lee@cspi.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Supported
11586 W:      https://www.cspi.com/ethernet-products/support/downloads/
11587 F:      drivers/net/ethernet/myricom/myri10ge/
11588
11589 NAND FLASH SUBSYSTEM
11590 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11591 R:      Richard Weinberger <richard@nod.at>
11592 L:      linux-mtd@lists.infradead.org
11593 S:      Maintained
11594 W:      http://www.linux-mtd.infradead.org/
11595 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11596 C:      irc://irc.oftc.net/mtd
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11598 F:      drivers/mtd/nand/
11599 F:      include/linux/mtd/*nand*.h
11600
11601 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11602 M:      Daniel Mack <zonque@gmail.com>
11603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11604 S:      Maintained
11605 W:      http://www.native-instruments.com
11606 F:      sound/usb/caiaq/
11607
11608 NATSEMI ETHERNET DRIVER (DP8381x)
11609 S:      Orphan
11610 F:      drivers/net/ethernet/natsemi/natsemi.c
11611
11612 NCR 5380 SCSI DRIVERS
11613 M:      Finn Thain <fthain@telegraphics.com.au>
11614 M:      Michael Schmitz <schmitzmic@gmail.com>
11615 L:      linux-scsi@vger.kernel.org
11616 S:      Maintained
11617 F:      Documentation/scsi/g_NCR5380.rst
11618 F:      drivers/scsi/NCR5380.*
11619 F:      drivers/scsi/arm/cumana_1.c
11620 F:      drivers/scsi/arm/oak.c
11621 F:      drivers/scsi/atari_scsi.*
11622 F:      drivers/scsi/dmx3191d.c
11623 F:      drivers/scsi/g_NCR5380.*
11624 F:      drivers/scsi/mac_scsi.*
11625 F:      drivers/scsi/sun3_scsi.*
11626 F:      drivers/scsi/sun3_scsi_vme.c
11627
11628 NCSI LIBRARY
11629 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11630 S:      Maintained
11631 F:      net/ncsi/
11632
11633 NCT6775 HARDWARE MONITOR DRIVER
11634 M:      Guenter Roeck <linux@roeck-us.net>
11635 L:      linux-hwmon@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/hwmon/nct6775.rst
11638 F:      drivers/hwmon/nct6775.c
11639
11640 NETDEVSIM
11641 M:      Jakub Kicinski <kuba@kernel.org>
11642 S:      Maintained
11643 F:      drivers/net/netdevsim/*
11644
11645 NETEM NETWORK EMULATOR
11646 M:      Stephen Hemminger <stephen@networkplumber.org>
11647 L:      netdev@vger.kernel.org
11648 S:      Maintained
11649 F:      net/sched/sch_netem.c
11650
11651 NETERION 10GbE DRIVERS (s2io/vxge)
11652 M:      Jon Mason <jdmason@kudzu.us>
11653 L:      netdev@vger.kernel.org
11654 S:      Supported
11655 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11656 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11657 F:      drivers/net/ethernet/neterion/
11658
11659 NETFILTER
11660 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11661 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11662 M:      Florian Westphal <fw@strlen.de>
11663 L:      netfilter-devel@vger.kernel.org
11664 L:      coreteam@netfilter.org
11665 S:      Maintained
11666 W:      http://www.netfilter.org/
11667 W:      http://www.iptables.org/
11668 W:      http://www.nftables.org/
11669 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11672 F:      include/linux/netfilter*
11673 F:      include/linux/netfilter/
11674 F:      include/net/netfilter/
11675 F:      include/uapi/linux/netfilter*
11676 F:      include/uapi/linux/netfilter/
11677 F:      net/*/netfilter.c
11678 F:      net/*/netfilter/
11679 F:      net/bridge/br_netfilter*.c
11680 F:      net/netfilter/
11681
11682 NETROM NETWORK LAYER
11683 M:      Ralf Baechle <ralf@linux-mips.org>
11684 L:      linux-hams@vger.kernel.org
11685 S:      Maintained
11686 W:      http://www.linux-ax25.org/
11687 F:      include/net/netrom.h
11688 F:      include/uapi/linux/netrom.h
11689 F:      net/netrom/
11690
11691 NETRONOME ETHERNET DRIVERS
11692 M:      Jakub Kicinski <kuba@kernel.org>
11693 L:      oss-drivers@netronome.com
11694 S:      Maintained
11695 F:      drivers/net/ethernet/netronome/
11696
11697 NETWORK BLOCK DEVICE (NBD)
11698 M:      Josef Bacik <josef@toxicpanda.com>
11699 L:      linux-block@vger.kernel.org
11700 L:      nbd@other.debian.org
11701 S:      Maintained
11702 F:      Documentation/admin-guide/blockdev/nbd.rst
11703 F:      drivers/block/nbd.c
11704 F:      include/trace/events/nbd.h
11705 F:      include/uapi/linux/nbd.h
11706
11707 NETWORK DROP MONITOR
11708 M:      Neil Horman <nhorman@tuxdriver.com>
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 W:      https://fedorahosted.org/dropwatch/
11712 F:      include/net/drop_monitor.h
11713 F:      include/uapi/linux/net_dropmon.h
11714 F:      net/core/drop_monitor.c
11715
11716 NETWORKING DRIVERS
11717 M:      "David S. Miller" <davem@davemloft.net>
11718 L:      netdev@vger.kernel.org
11719 S:      Odd Fixes
11720 W:      http://www.linuxfoundation.org/en/Net
11721 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11724 F:      Documentation/devicetree/bindings/net/
11725 F:      drivers/net/
11726 F:      include/linux/etherdevice.h
11727 F:      include/linux/fcdevice.h
11728 F:      include/linux/fddidevice.h
11729 F:      include/linux/hippidevice.h
11730 F:      include/linux/if_*
11731 F:      include/linux/inetdevice.h
11732 F:      include/linux/netdevice.h
11733 F:      include/uapi/linux/if_*
11734 F:      include/uapi/linux/netdevice.h
11735
11736 NETWORKING DRIVERS (WIRELESS)
11737 M:      Kalle Valo <kvalo@codeaurora.org>
11738 L:      linux-wireless@vger.kernel.org
11739 S:      Maintained
11740 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11743 F:      Documentation/devicetree/bindings/net/wireless/
11744 F:      drivers/net/wireless/
11745
11746 NETWORKING [DSA]
11747 M:      Andrew Lunn <andrew@lunn.ch>
11748 M:      Vivien Didelot <vivien.didelot@gmail.com>
11749 M:      Florian Fainelli <f.fainelli@gmail.com>
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/net/dsa/
11752 F:      drivers/net/dsa/
11753 F:      include/linux/dsa/
11754 F:      include/linux/platform_data/dsa.h
11755 F:      include/net/dsa.h
11756 F:      net/dsa/
11757
11758 NETWORKING [GENERAL]
11759 M:      "David S. Miller" <davem@davemloft.net>
11760 M:      Jakub Kicinski <kuba@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 W:      http://www.linuxfoundation.org/en/Net
11764 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11765 B:      mailto:netdev@vger.kernel.org
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11768 F:      Documentation/networking/
11769 F:      include/linux/in.h
11770 F:      include/linux/net.h
11771 F:      include/linux/netdevice.h
11772 F:      include/net/
11773 F:      include/uapi/linux/in.h
11774 F:      include/uapi/linux/net.h
11775 F:      include/uapi/linux/net_namespace.h
11776 F:      include/uapi/linux/netdevice.h
11777 F:      lib/net_utils.c
11778 F:      lib/random32.c
11779 F:      net/
11780 F:      tools/testing/selftests/net/
11781
11782 NETWORKING [IPSEC]
11783 M:      Steffen Klassert <steffen.klassert@secunet.com>
11784 M:      Herbert Xu <herbert@gondor.apana.org.au>
11785 M:      "David S. Miller" <davem@davemloft.net>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11790 F:      include/net/xfrm.h
11791 F:      include/uapi/linux/xfrm.h
11792 F:      net/ipv4/ah4.c
11793 F:      net/ipv4/esp4*
11794 F:      net/ipv4/ip_vti.c
11795 F:      net/ipv4/ipcomp.c
11796 F:      net/ipv4/xfrm*
11797 F:      net/ipv6/ah6.c
11798 F:      net/ipv6/esp6*
11799 F:      net/ipv6/ip6_vti.c
11800 F:      net/ipv6/ipcomp6.c
11801 F:      net/ipv6/xfrm*
11802 F:      net/key/
11803 F:      net/xfrm/
11804
11805 NETWORKING [IPv4/IPv6]
11806 M:      "David S. Miller" <davem@davemloft.net>
11807 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11808 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11809 L:      netdev@vger.kernel.org
11810 S:      Maintained
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11812 F:      arch/x86/net/*
11813 F:      include/net/ip*
11814 F:      net/ipv4/
11815 F:      net/ipv6/
11816
11817 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11818 M:      Paul Moore <paul@paul-moore.com>
11819 L:      netdev@vger.kernel.org
11820 L:      linux-security-module@vger.kernel.org
11821 S:      Maintained
11822 W:      https://github.com/netlabel
11823 F:      Documentation/netlabel/
11824 F:      include/net/calipso.h
11825 F:      include/net/cipso_ipv4.h
11826 F:      include/net/netlabel.h
11827 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11828 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11829 F:      net/ipv4/cipso_ipv4.c
11830 F:      net/ipv6/calipso.c
11831 F:      net/netfilter/xt_CONNSECMARK.c
11832 F:      net/netfilter/xt_SECMARK.c
11833 F:      net/netlabel/
11834
11835 NETWORKING [MPTCP]
11836 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11837 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11838 L:      netdev@vger.kernel.org
11839 L:      mptcp@lists.01.org
11840 S:      Maintained
11841 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11842 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11843 F:      include/net/mptcp.h
11844 F:      include/uapi/linux/mptcp.h
11845 F:      net/mptcp/
11846 F:      tools/testing/selftests/net/mptcp/
11847
11848 NETWORKING [TCP]
11849 M:      Eric Dumazet <edumazet@google.com>
11850 L:      netdev@vger.kernel.org
11851 S:      Maintained
11852 F:      include/linux/tcp.h
11853 F:      include/net/tcp.h
11854 F:      include/trace/events/tcp.h
11855 F:      include/uapi/linux/tcp.h
11856 F:      net/ipv4/syncookies.c
11857 F:      net/ipv4/tcp*.c
11858 F:      net/ipv6/syncookies.c
11859 F:      net/ipv6/tcp*.c
11860
11861 NETWORKING [TLS]
11862 M:      Boris Pismenny <borisp@mellanox.com>
11863 M:      Aviad Yehezkel <aviadye@mellanox.com>
11864 M:      John Fastabend <john.fastabend@gmail.com>
11865 M:      Daniel Borkmann <daniel@iogearbox.net>
11866 M:      Jakub Kicinski <kuba@kernel.org>
11867 L:      netdev@vger.kernel.org
11868 S:      Maintained
11869 F:      include/net/tls.h
11870 F:      include/uapi/linux/tls.h
11871 F:      net/tls/*
11872
11873 NETWORKING [WIRELESS]
11874 L:      linux-wireless@vger.kernel.org
11875 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11876
11877 NETXEN (1/10) GbE SUPPORT
11878 M:      Manish Chopra <manishc@marvell.com>
11879 M:      Rahul Verma <rahulv@marvell.com>
11880 M:      GR-Linux-NIC-Dev@marvell.com
11881 L:      netdev@vger.kernel.org
11882 S:      Supported
11883 F:      drivers/net/ethernet/qlogic/netxen/
11884
11885 NET_FAILOVER MODULE
11886 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Supported
11889 F:      Documentation/networking/net_failover.rst
11890 F:      drivers/net/net_failover.c
11891 F:      include/net/net_failover.h
11892
11893 NEXTHOP
11894 M:      David Ahern <dsahern@kernel.org>
11895 L:      netdev@vger.kernel.org
11896 S:      Maintained
11897 F:      include/net/netns/nexthop.h
11898 F:      include/net/nexthop.h
11899 F:      include/uapi/linux/nexthop.h
11900 F:      net/ipv4/nexthop.c
11901
11902 NFC SUBSYSTEM
11903 L:      netdev@vger.kernel.org
11904 S:      Orphan
11905 F:      Documentation/devicetree/bindings/net/nfc/
11906 F:      drivers/nfc/
11907 F:      include/linux/platform_data/nfcmrvl.h
11908 F:      include/net/nfc/
11909 F:      include/uapi/linux/nfc.h
11910 F:      net/nfc/
11911
11912 NFS, SUNRPC, AND LOCKD CLIENTS
11913 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11914 M:      Anna Schumaker <anna.schumaker@netapp.com>
11915 L:      linux-nfs@vger.kernel.org
11916 S:      Maintained
11917 W:      http://client.linux-nfs.org
11918 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11919 F:      fs/lockd/
11920 F:      fs/nfs/
11921 F:      fs/nfs_common/
11922 F:      include/linux/lockd/
11923 F:      include/linux/nfs*
11924 F:      include/linux/sunrpc/
11925 F:      include/uapi/linux/nfs*
11926 F:      include/uapi/linux/sunrpc/
11927 F:      net/sunrpc/
11928
11929 NILFS2 FILESYSTEM
11930 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11931 L:      linux-nilfs@vger.kernel.org
11932 S:      Supported
11933 W:      https://nilfs.sourceforge.io/
11934 W:      https://nilfs.osdn.jp/
11935 T:      git git://github.com/konis/nilfs2.git
11936 F:      Documentation/filesystems/nilfs2.rst
11937 F:      fs/nilfs2/
11938 F:      include/trace/events/nilfs2.h
11939 F:      include/uapi/linux/nilfs2_api.h
11940 F:      include/uapi/linux/nilfs2_ondisk.h
11941
11942 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11943 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11944 S:      Maintained
11945 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11946 F:      Documentation/scsi/NinjaSCSI.rst
11947 F:      drivers/scsi/pcmcia/nsp_*
11948
11949 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11950 M:      GOTO Masanori <gotom@debian.or.jp>
11951 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11952 S:      Maintained
11953 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11954 F:      Documentation/scsi/NinjaSCSI.rst
11955 F:      drivers/scsi/nsp32*
11956
11957 NIOS2 ARCHITECTURE
11958 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11959 S:      Maintained
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11961 F:      arch/nios2/
11962
11963 NOHZ, DYNTICKS SUPPORT
11964 M:      Frederic Weisbecker <fweisbec@gmail.com>
11965 M:      Thomas Gleixner <tglx@linutronix.de>
11966 M:      Ingo Molnar <mingo@kernel.org>
11967 L:      linux-kernel@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11970 F:      include/linux/sched/nohz.h
11971 F:      include/linux/tick.h
11972 F:      kernel/time/tick*.*
11973
11974 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11975 M:      Pavel Machek <pavel@ucw.cz>
11976 M:      Sakari Ailus <sakari.ailus@iki.fi>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/media/i2c/ad5820.c
11980 F:      drivers/media/i2c/et8ek8
11981
11982 NOKIA N900 POWER SUPPLY DRIVERS
11983 R:      Pali Rohár <pali@kernel.org>
11984 F:      drivers/power/supply/bq2415x_charger.c
11985 F:      drivers/power/supply/bq27xxx_battery.c
11986 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11987 F:      drivers/power/supply/isp1704_charger.c
11988 F:      drivers/power/supply/rx51_battery.c
11989 F:      include/linux/power/bq2415x_charger.h
11990 F:      include/linux/power/bq27xxx_battery.h
11991
11992 NOLIBC HEADER FILE
11993 M:      Willy Tarreau <w@1wt.eu>
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11996 F:      tools/include/nolibc/
11997
11998 NSDEPS
11999 M:      Matthias Maennich <maennich@google.com>
12000 S:      Maintained
12001 F:      Documentation/core-api/symbol-namespaces.rst
12002 F:      scripts/nsdeps
12003
12004 NTB AMD DRIVER
12005 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12007 L:      linux-ntb@googlegroups.com
12008 S:      Supported
12009 F:      drivers/ntb/hw/amd/
12010
12011 NTB DRIVER CORE
12012 M:      Jon Mason <jdmason@kudzu.us>
12013 M:      Dave Jiang <dave.jiang@intel.com>
12014 M:      Allen Hubbe <allenbh@gmail.com>
12015 L:      linux-ntb@googlegroups.com
12016 S:      Supported
12017 W:      https://github.com/jonmason/ntb/wiki
12018 T:      git git://github.com/jonmason/ntb.git
12019 F:      drivers/net/ntb_netdev.c
12020 F:      drivers/ntb/
12021 F:      include/linux/ntb.h
12022 F:      include/linux/ntb_transport.h
12023 F:      tools/testing/selftests/ntb/
12024
12025 NTB IDT DRIVER
12026 M:      Serge Semin <fancer.lancer@gmail.com>
12027 L:      linux-ntb@googlegroups.com
12028 S:      Supported
12029 F:      drivers/ntb/hw/idt/
12030
12031 NTB INTEL DRIVER
12032 M:      Dave Jiang <dave.jiang@intel.com>
12033 L:      linux-ntb@googlegroups.com
12034 S:      Supported
12035 W:      https://github.com/davejiang/linux/wiki
12036 T:      git https://github.com/davejiang/linux.git
12037 F:      drivers/ntb/hw/intel/
12038
12039 NTFS FILESYSTEM
12040 M:      Anton Altaparmakov <anton@tuxera.com>
12041 L:      linux-ntfs-dev@lists.sourceforge.net
12042 S:      Supported
12043 W:      http://www.tuxera.com/
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12045 F:      Documentation/filesystems/ntfs.rst
12046 F:      fs/ntfs/
12047
12048 NUBUS SUBSYSTEM
12049 M:      Finn Thain <fthain@telegraphics.com.au>
12050 L:      linux-m68k@lists.linux-m68k.org
12051 S:      Maintained
12052 F:      arch/*/include/asm/nubus.h
12053 F:      drivers/nubus/
12054 F:      include/linux/nubus.h
12055 F:      include/uapi/linux/nubus.h
12056
12057 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12058 M:      Antonino Daplas <adaplas@gmail.com>
12059 L:      linux-fbdev@vger.kernel.org
12060 S:      Maintained
12061 F:      drivers/video/fbdev/nvidia/
12062 F:      drivers/video/fbdev/riva/
12063
12064 NVM EXPRESS DRIVER
12065 M:      Keith Busch <kbusch@kernel.org>
12066 M:      Jens Axboe <axboe@fb.com>
12067 M:      Christoph Hellwig <hch@lst.de>
12068 M:      Sagi Grimberg <sagi@grimberg.me>
12069 L:      linux-nvme@lists.infradead.org
12070 S:      Supported
12071 W:      http://git.infradead.org/nvme.git
12072 T:      git://git.infradead.org/nvme.git
12073 F:      drivers/nvme/host/
12074 F:      include/linux/nvme.h
12075 F:      include/uapi/linux/nvme_ioctl.h
12076
12077 NVM EXPRESS FC TRANSPORT DRIVERS
12078 M:      James Smart <james.smart@broadcom.com>
12079 L:      linux-nvme@lists.infradead.org
12080 S:      Supported
12081 F:      drivers/nvme/host/fc.c
12082 F:      drivers/nvme/target/fc.c
12083 F:      drivers/nvme/target/fcloop.c
12084 F:      include/linux/nvme-fc-driver.h
12085 F:      include/linux/nvme-fc.h
12086
12087 NVM EXPRESS TARGET DRIVER
12088 M:      Christoph Hellwig <hch@lst.de>
12089 M:      Sagi Grimberg <sagi@grimberg.me>
12090 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12091 L:      linux-nvme@lists.infradead.org
12092 S:      Supported
12093 W:      http://git.infradead.org/nvme.git
12094 T:      git://git.infradead.org/nvme.git
12095 F:      drivers/nvme/target/
12096
12097 NVMEM FRAMEWORK
12098 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12099 S:      Maintained
12100 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12101 F:      Documentation/devicetree/bindings/nvmem/
12102 F:      drivers/nvmem/
12103 F:      include/linux/nvmem-consumer.h
12104 F:      include/linux/nvmem-provider.h
12105
12106 NXP FSPI DRIVER
12107 M:      Ashish Kumar <ashish.kumar@nxp.com>
12108 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12109 L:      linux-spi@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12112 F:      drivers/spi/spi-nxp-fspi.c
12113
12114 NXP FXAS21002C DRIVER
12115 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12116 L:      linux-iio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12119 F:      drivers/iio/gyro/fxas21002c.h
12120 F:      drivers/iio/gyro/fxas21002c_core.c
12121 F:      drivers/iio/gyro/fxas21002c_i2c.c
12122 F:      drivers/iio/gyro/fxas21002c_spi.c
12123
12124 NXP SGTL5000 DRIVER
12125 M:      Fabio Estevam <festevam@gmail.com>
12126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12129 F:      sound/soc/codecs/sgtl5000*
12130
12131 NXP SJA1105 ETHERNET SWITCH DRIVER
12132 M:      Vladimir Oltean <olteanv@gmail.com>
12133 L:      linux-kernel@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/net/dsa/sja1105
12136
12137 NXP TDA998X DRM DRIVER
12138 M:      Russell King <linux@armlinux.org.uk>
12139 S:      Maintained
12140 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12141 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12142 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12143 F:      include/drm/i2c/tda998x.h
12144 F:      include/dt-bindings/display/tda998x.h
12145 K:      "nxp,tda998x"
12146
12147 NXP TFA9879 DRIVER
12148 M:      Peter Rosin <peda@axentia.se>
12149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12152 F:      sound/soc/codecs/tfa9879*
12153
12154 NXP-NCI NFC DRIVER
12155 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12156 R:      Charles Gorand <charles.gorand@effinnov.com>
12157 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12158 S:      Supported
12159 F:      drivers/nfc/nxp-nci
12160
12161 OBJAGG
12162 M:      Jiri Pirko <jiri@mellanox.com>
12163 L:      netdev@vger.kernel.org
12164 S:      Supported
12165 F:      include/linux/objagg.h
12166 F:      lib/objagg.c
12167 F:      lib/test_objagg.c
12168
12169 OBJTOOL
12170 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12171 M:      Peter Zijlstra <peterz@infradead.org>
12172 S:      Supported
12173 F:      tools/objtool/
12174
12175 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12176 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12177 M:      Andrew Donnellan <ajd@linux.ibm.com>
12178 L:      linuxppc-dev@lists.ozlabs.org
12179 S:      Supported
12180 F:      Documentation/userspace-api/accelerators/ocxl.rst
12181 F:      arch/powerpc/include/asm/pnv-ocxl.h
12182 F:      arch/powerpc/platforms/powernv/ocxl.c
12183 F:      drivers/misc/ocxl/
12184 F:      include/misc/ocxl*
12185 F:      include/uapi/misc/ocxl.h
12186
12187 OMAP AUDIO SUPPORT
12188 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12189 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12191 L:      linux-omap@vger.kernel.org
12192 S:      Maintained
12193 F:      sound/soc/ti/n810.c
12194 F:      sound/soc/ti/omap*
12195 F:      sound/soc/ti/rx51.c
12196 F:      sound/soc/ti/sdma-pcm.*
12197
12198 OMAP CLOCK FRAMEWORK SUPPORT
12199 M:      Paul Walmsley <paul@pwsan.com>
12200 L:      linux-omap@vger.kernel.org
12201 S:      Maintained
12202 F:      arch/arm/*omap*/*clock*
12203
12204 OMAP DEVICE TREE SUPPORT
12205 M:      Benoît Cousson <bcousson@baylibre.com>
12206 M:      Tony Lindgren <tony@atomide.com>
12207 L:      linux-omap@vger.kernel.org
12208 L:      devicetree@vger.kernel.org
12209 S:      Maintained
12210 F:      arch/arm/boot/dts/*am3*
12211 F:      arch/arm/boot/dts/*am4*
12212 F:      arch/arm/boot/dts/*am5*
12213 F:      arch/arm/boot/dts/*dra7*
12214 F:      arch/arm/boot/dts/*omap*
12215 F:      arch/arm/boot/dts/logicpd-som-lv*
12216 F:      arch/arm/boot/dts/logicpd-torpedo*
12217
12218 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12219 L:      linux-omap@vger.kernel.org
12220 L:      linux-fbdev@vger.kernel.org
12221 S:      Orphan
12222 F:      Documentation/arm/omap/dss.rst
12223 F:      drivers/video/fbdev/omap2/
12224
12225 OMAP FRAMEBUFFER SUPPORT
12226 L:      linux-fbdev@vger.kernel.org
12227 L:      linux-omap@vger.kernel.org
12228 S:      Orphan
12229 F:      drivers/video/fbdev/omap/
12230
12231 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12232 M:      Roger Quadros <rogerq@ti.com>
12233 M:      Tony Lindgren <tony@atomide.com>
12234 L:      linux-omap@vger.kernel.org
12235 S:      Maintained
12236 F:      arch/arm/mach-omap2/*gpmc*
12237 F:      drivers/memory/omap-gpmc.c
12238
12239 OMAP GPIO DRIVER
12240 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12241 M:      Santosh Shilimkar <ssantosh@kernel.org>
12242 M:      Kevin Hilman <khilman@kernel.org>
12243 L:      linux-omap@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12246 F:      drivers/gpio/gpio-omap.c
12247
12248 OMAP HARDWARE SPINLOCK SUPPORT
12249 M:      Ohad Ben-Cohen <ohad@wizery.com>
12250 L:      linux-omap@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/hwspinlock/omap_hwspinlock.c
12253
12254 OMAP HS MMC SUPPORT
12255 L:      linux-mmc@vger.kernel.org
12256 L:      linux-omap@vger.kernel.org
12257 S:      Orphan
12258 F:      drivers/mmc/host/omap_hsmmc.c
12259
12260 OMAP HWMOD DATA
12261 M:      Paul Walmsley <paul@pwsan.com>
12262 L:      linux-omap@vger.kernel.org
12263 S:      Maintained
12264 F:      arch/arm/mach-omap2/omap_hwmod*data*
12265
12266 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12267 M:      Benoît Cousson <bcousson@baylibre.com>
12268 L:      linux-omap@vger.kernel.org
12269 S:      Maintained
12270 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12271
12272 OMAP HWMOD SUPPORT
12273 M:      Benoît Cousson <bcousson@baylibre.com>
12274 M:      Paul Walmsley <paul@pwsan.com>
12275 L:      linux-omap@vger.kernel.org
12276 S:      Maintained
12277 F:      arch/arm/mach-omap2/omap_hwmod.*
12278
12279 OMAP I2C DRIVER
12280 M:      Vignesh R <vigneshr@ti.com>
12281 L:      linux-omap@vger.kernel.org
12282 L:      linux-i2c@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12285 F:      drivers/i2c/busses/i2c-omap.c
12286
12287 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12292 F:      drivers/media/platform/omap3isp/
12293 F:      drivers/staging/media/omap4iss/
12294
12295 OMAP MMC SUPPORT
12296 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12297 L:      linux-omap@vger.kernel.org
12298 S:      Odd Fixes
12299 F:      drivers/mmc/host/omap.c
12300
12301 OMAP POWER MANAGEMENT SUPPORT
12302 M:      Kevin Hilman <khilman@kernel.org>
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/arm/*omap*/*pm*
12306 F:      drivers/cpufreq/omap-cpufreq.c
12307
12308 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12309 M:      Rajendra Nayak <rnayak@codeaurora.org>
12310 M:      Paul Walmsley <paul@pwsan.com>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/arm/mach-omap2/prm*
12314
12315 OMAP RANDOM NUMBER GENERATOR SUPPORT
12316 M:      Deepak Saxena <dsaxena@plexity.net>
12317 S:      Maintained
12318 F:      drivers/char/hw_random/omap-rng.c
12319
12320 OMAP USB SUPPORT
12321 L:      linux-usb@vger.kernel.org
12322 L:      linux-omap@vger.kernel.org
12323 S:      Orphan
12324 F:      arch/arm/*omap*/usb*
12325 F:      drivers/usb/*/*omap*
12326
12327 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12328 M:      Mark Jackson <mpfj@newflow.co.uk>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 F:      arch/arm/boot/dts/am335x-nano.dts
12332
12333 OMAP1 SUPPORT
12334 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12335 M:      Tony Lindgren <tony@atomide.com>
12336 L:      linux-omap@vger.kernel.org
12337 S:      Maintained
12338 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12340 F:      arch/arm/configs/omap1_defconfig
12341 F:      arch/arm/mach-omap1/
12342 F:      arch/arm/plat-omap/
12343 F:      drivers/i2c/busses/i2c-omap.c
12344 F:      include/linux/platform_data/ams-delta-fiq.h
12345 F:      include/linux/platform_data/i2c-omap.h
12346
12347 OMAP2+ SUPPORT
12348 M:      Tony Lindgren <tony@atomide.com>
12349 L:      linux-omap@vger.kernel.org
12350 S:      Maintained
12351 W:      http://www.muru.com/linux/omap/
12352 W:      http://linux.omap.com/
12353 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12355 F:      arch/arm/configs/omap2plus_defconfig
12356 F:      arch/arm/mach-omap2/
12357 F:      arch/arm/plat-omap/
12358 F:      drivers/bus/ti-sysc.c
12359 F:      drivers/i2c/busses/i2c-omap.c
12360 F:      drivers/irqchip/irq-omap-intc.c
12361 F:      drivers/mfd/*omap*.c
12362 F:      drivers/mfd/menelaus.c
12363 F:      drivers/mfd/palmas.c
12364 F:      drivers/mfd/tps65217.c
12365 F:      drivers/mfd/tps65218.c
12366 F:      drivers/mfd/tps65910.c
12367 F:      drivers/mfd/twl-core.[ch]
12368 F:      drivers/mfd/twl4030*.c
12369 F:      drivers/mfd/twl6030*.c
12370 F:      drivers/mfd/twl6040*.c
12371 F:      drivers/regulator/palmas-regulator*.c
12372 F:      drivers/regulator/pbias-regulator.c
12373 F:      drivers/regulator/tps65217-regulator.c
12374 F:      drivers/regulator/tps65218-regulator.c
12375 F:      drivers/regulator/tps65910-regulator.c
12376 F:      drivers/regulator/twl-regulator.c
12377 F:      drivers/regulator/twl6030-regulator.c
12378 F:      include/linux/platform_data/i2c-omap.h
12379 F:      include/linux/platform_data/ti-sysc.h
12380
12381 OMFS FILESYSTEM
12382 M:      Bob Copeland <me@bobcopeland.com>
12383 L:      linux-karma-devel@lists.sourceforge.net
12384 S:      Maintained
12385 F:      Documentation/filesystems/omfs.rst
12386 F:      fs/omfs/
12387
12388 OMNIKEY CARDMAN 4000 DRIVER
12389 M:      Harald Welte <laforge@gnumonks.org>
12390 S:      Maintained
12391 F:      drivers/char/pcmcia/cm4000_cs.c
12392 F:      include/linux/cm4000_cs.h
12393 F:      include/uapi/linux/cm4000_cs.h
12394
12395 OMNIKEY CARDMAN 4040 DRIVER
12396 M:      Harald Welte <laforge@gnumonks.org>
12397 S:      Maintained
12398 F:      drivers/char/pcmcia/cm4040_cs.*
12399
12400 OMNIVISION OV13858 SENSOR DRIVER
12401 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12402 L:      linux-media@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://linuxtv.org/media_tree.git
12405 F:      drivers/media/i2c/ov13858.c
12406
12407 OMNIVISION OV2680 SENSOR DRIVER
12408 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 T:      git git://linuxtv.org/media_tree.git
12412 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12413 F:      drivers/media/i2c/ov2680.c
12414
12415 OMNIVISION OV2685 SENSOR DRIVER
12416 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      drivers/media/i2c/ov2685.c
12421
12422 OMNIVISION OV5640 SENSOR DRIVER
12423 M:      Steve Longerbeam <slongerbeam@gmail.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/i2c/ov5640.c
12428
12429 OMNIVISION OV5647 SENSOR DRIVER
12430 M:      Luis Oliveira <lolivei@synopsys.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/ov5647.c
12435
12436 OMNIVISION OV5670 SENSOR DRIVER
12437 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12438 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5670.c
12443
12444 OMNIVISION OV5675 SENSOR DRIVER
12445 M:      Shawn Tu <shawnx.tu@intel.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov5675.c
12450
12451 OMNIVISION OV5695 SENSOR DRIVER
12452 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      drivers/media/i2c/ov5695.c
12457
12458 OMNIVISION OV7670 SENSOR DRIVER
12459 M:      Jonathan Corbet <corbet@lwn.net>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12464 F:      drivers/media/i2c/ov7670.c
12465
12466 OMNIVISION OV772x SENSOR DRIVER
12467 M:      Jacopo Mondi <jacopo@jmondi.org>
12468 L:      linux-media@vger.kernel.org
12469 S:      Odd fixes
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12472 F:      drivers/media/i2c/ov772x.c
12473 F:      include/media/i2c/ov772x.h
12474
12475 OMNIVISION OV7740 SENSOR DRIVER
12476 M:      Wenyou Yang <wenyou.yang@microchip.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://linuxtv.org/media_tree.git
12480 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12481 F:      drivers/media/i2c/ov7740.c
12482
12483 OMNIVISION OV8856 SENSOR DRIVER
12484 M:      Ben Kao <ben.kao@intel.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      drivers/media/i2c/ov8856.c
12489
12490 OMNIVISION OV9640 SENSOR DRIVER
12491 M:      Petr Cvek <petrcvekcz@gmail.com>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/media/i2c/ov9640.*
12495
12496 OMNIVISION OV9650 SENSOR DRIVER
12497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12498 R:      Akinobu Mita <akinobu.mita@gmail.com>
12499 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://linuxtv.org/media_tree.git
12503 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12504 F:      drivers/media/i2c/ov9650.c
12505
12506 ONENAND FLASH DRIVER
12507 M:      Kyungmin Park <kyungmin.park@samsung.com>
12508 L:      linux-mtd@lists.infradead.org
12509 S:      Maintained
12510 F:      drivers/mtd/nand/onenand/
12511 F:      include/linux/mtd/onenand*.h
12512
12513 ONION OMEGA2+ BOARD
12514 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12515 L:      linux-mips@vger.kernel.org
12516 S:      Maintained
12517 F:      arch/mips/boot/dts/ralink/omega2p.dts
12518
12519 OP-TEE DRIVER
12520 M:      Jens Wiklander <jens.wiklander@linaro.org>
12521 L:      tee-dev@lists.linaro.org
12522 S:      Maintained
12523 F:      drivers/tee/optee/
12524
12525 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12526 M:      Sumit Garg <sumit.garg@linaro.org>
12527 L:      tee-dev@lists.linaro.org
12528 S:      Maintained
12529 F:      drivers/char/hw_random/optee-rng.c
12530
12531 OPA-VNIC DRIVER
12532 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12533 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12534 L:      linux-rdma@vger.kernel.org
12535 S:      Supported
12536 F:      drivers/infiniband/ulp/opa_vnic
12537
12538 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12539 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12540 M:      Frank Rowand <frowand.list@gmail.com>
12541 L:      devicetree@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12544 F:      Documentation/devicetree/overlay-notes.txt
12545 F:      drivers/of/overlay.c
12546 F:      drivers/of/resolver.c
12547 K:      of_overlay_notifier_
12548
12549 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12550 M:      Rob Herring <robh+dt@kernel.org>
12551 M:      Frank Rowand <frowand.list@gmail.com>
12552 L:      devicetree@vger.kernel.org
12553 S:      Maintained
12554 W:      http://www.devicetree.org/
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12556 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12557 F:      drivers/of/
12558 F:      include/linux/of*.h
12559 F:      scripts/dtc/
12560
12561 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12562 M:      Rob Herring <robh+dt@kernel.org>
12563 L:      devicetree@vger.kernel.org
12564 S:      Maintained
12565 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12567 F:      Documentation/devicetree/
12568 F:      arch/*/boot/dts/
12569 F:      include/dt-bindings/
12570
12571 OPENCORES I2C BUS DRIVER
12572 M:      Peter Korsgaard <peter@korsgaard.com>
12573 M:      Andrew Lunn <andrew@lunn.ch>
12574 L:      linux-i2c@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12577 F:      Documentation/i2c/busses/i2c-ocores.rst
12578 F:      drivers/i2c/busses/i2c-ocores.c
12579 F:      include/linux/platform_data/i2c-ocores.h
12580
12581 OPENRISC ARCHITECTURE
12582 M:      Jonas Bonn <jonas@southpole.se>
12583 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12584 M:      Stafford Horne <shorne@gmail.com>
12585 L:      openrisc@lists.librecores.org
12586 S:      Maintained
12587 W:      http://openrisc.io
12588 T:      git git://github.com/openrisc/linux.git
12589 F:      Documentation/devicetree/bindings/openrisc/
12590 F:      Documentation/openrisc/
12591 F:      arch/openrisc/
12592 F:      drivers/irqchip/irq-ompic.c
12593 F:      drivers/irqchip/irq-or1k-*
12594
12595 OPENVSWITCH
12596 M:      Pravin B Shelar <pshelar@ovn.org>
12597 L:      netdev@vger.kernel.org
12598 L:      dev@openvswitch.org
12599 S:      Maintained
12600 W:      http://openvswitch.org
12601 F:      include/uapi/linux/openvswitch.h
12602 F:      net/openvswitch/
12603
12604 OPERATING PERFORMANCE POINTS (OPP)
12605 M:      Viresh Kumar <vireshk@kernel.org>
12606 M:      Nishanth Menon <nm@ti.com>
12607 M:      Stephen Boyd <sboyd@kernel.org>
12608 L:      linux-pm@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12611 F:      Documentation/devicetree/bindings/opp/
12612 F:      Documentation/power/opp.rst
12613 F:      drivers/opp/
12614 F:      include/linux/pm_opp.h
12615
12616 OPL4 DRIVER
12617 M:      Clemens Ladisch <clemens@ladisch.de>
12618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12621 F:      sound/drivers/opl4/
12622
12623 OPROFILE
12624 M:      Robert Richter <rric@kernel.org>
12625 L:      oprofile-list@lists.sf.net
12626 S:      Maintained
12627 F:      arch/*/include/asm/oprofile*.h
12628 F:      arch/*/oprofile/
12629 F:      drivers/oprofile/
12630 F:      include/linux/oprofile.h
12631
12632 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12633 M:      Mark Fasheh <mark@fasheh.com>
12634 M:      Joel Becker <jlbec@evilplan.org>
12635 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12636 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12637 S:      Supported
12638 W:      http://ocfs2.wiki.kernel.org
12639 F:      Documentation/filesystems/dlmfs.rst
12640 F:      Documentation/filesystems/ocfs2.rst
12641 F:      fs/ocfs2/
12642
12643 ORANGEFS FILESYSTEM
12644 M:      Mike Marshall <hubcap@omnibond.com>
12645 R:      Martin Brandenburg <martin@omnibond.com>
12646 L:      devel@lists.orangefs.org
12647 S:      Supported
12648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12649 F:      Documentation/filesystems/orangefs.rst
12650 F:      fs/orangefs/
12651
12652 ORINOCO DRIVER
12653 L:      linux-wireless@vger.kernel.org
12654 S:      Orphan
12655 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12656 W:      http://www.nongnu.org/orinoco/
12657 F:      drivers/net/wireless/intersil/orinoco/
12658
12659 OV2659 OMNIVISION SENSOR DRIVER
12660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 W:      https://linuxtv.org
12664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12665 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12666 F:      drivers/media/i2c/ov2659.c
12667 F:      include/media/i2c/ov2659.h
12668
12669 OVERLAY FILESYSTEM
12670 M:      Miklos Szeredi <miklos@szeredi.hu>
12671 L:      linux-unionfs@vger.kernel.org
12672 S:      Supported
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12674 F:      Documentation/filesystems/overlayfs.rst
12675 F:      fs/overlayfs/
12676
12677 P54 WIRELESS DRIVER
12678 M:      Christian Lamparter <chunkeey@googlemail.com>
12679 L:      linux-wireless@vger.kernel.org
12680 S:      Maintained
12681 W:      http://wireless.kernel.org/en/users/Drivers/p54
12682 F:      drivers/net/wireless/intersil/p54/
12683
12684 PACKING
12685 M:      Vladimir Oltean <olteanv@gmail.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Supported
12688 F:      Documentation/core-api/packing.rst
12689 F:      include/linux/packing.h
12690 F:      lib/packing.c
12691
12692 PADATA PARALLEL EXECUTION MECHANISM
12693 M:      Steffen Klassert <steffen.klassert@secunet.com>
12694 L:      linux-crypto@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/core-api/padata.rst
12697 F:      include/linux/padata.h
12698 F:      kernel/padata.c
12699
12700 PAGE POOL
12701 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12702 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12703 L:      netdev@vger.kernel.org
12704 S:      Supported
12705 F:      include/net/page_pool.h
12706 F:      net/core/page_pool.c
12707
12708 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12709 M:      Harald Welte <laforge@gnumonks.org>
12710 L:      platform-driver-x86@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/platform/x86/panasonic-laptop.c
12713
12714 PARALLAX PING IIO SENSOR DRIVER
12715 M:      Andreas Klinger <ak@it-klinger.de>
12716 L:      linux-iio@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12719 F:      drivers/iio/proximity/ping.c
12720
12721 PARALLEL LCD/KEYPAD PANEL DRIVER
12722 M:      Willy Tarreau <willy@haproxy.com>
12723 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12724 S:      Odd Fixes
12725 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12726 F:      drivers/auxdisplay/panel.c
12727
12728 PARALLEL PORT SUBSYSTEM
12729 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12730 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12731 L:      linux-parport@lists.infradead.org (subscribers-only)
12732 S:      Maintained
12733 F:      Documentation/driver-api/parport*.rst
12734 F:      drivers/char/ppdev.c
12735 F:      drivers/parport/
12736 F:      include/linux/parport*.h
12737 F:      include/uapi/linux/ppdev.h
12738
12739 PARAVIRT_OPS INTERFACE
12740 M:      Juergen Gross <jgross@suse.com>
12741 M:      Thomas Hellstrom <thellstrom@vmware.com>
12742 M:      "VMware, Inc." <pv-drivers@vmware.com>
12743 L:      virtualization@lists.linux-foundation.org
12744 S:      Supported
12745 F:      Documentation/virt/paravirt_ops.rst
12746 F:      arch/*/include/asm/paravirt*.h
12747 F:      arch/*/kernel/paravirt*
12748 F:      include/linux/hypervisor.h
12749
12750 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12751 M:      Tim Waugh <tim@cyberelk.net>
12752 L:      linux-parport@lists.infradead.org (subscribers-only)
12753 S:      Maintained
12754 F:      Documentation/admin-guide/blockdev/paride.rst
12755 F:      drivers/block/paride/
12756
12757 PARISC ARCHITECTURE
12758 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12759 M:      Helge Deller <deller@gmx.de>
12760 L:      linux-parisc@vger.kernel.org
12761 S:      Maintained
12762 W:      http://www.parisc-linux.org/
12763 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12766 F:      Documentation/parisc/
12767 F:      arch/parisc/
12768 F:      drivers/char/agp/parisc-agp.c
12769 F:      drivers/input/misc/hp_sdc_rtc.c
12770 F:      drivers/input/serio/gscps2.c
12771 F:      drivers/input/serio/hp_sdc*
12772 F:      drivers/parisc/
12773 F:      drivers/parport/parport_gsc.*
12774 F:      drivers/tty/serial/8250/8250_gsc.c
12775 F:      drivers/video/console/sti*
12776 F:      drivers/video/fbdev/sti*
12777 F:      drivers/video/logo/logo_parisc*
12778 F:      include/linux/hp_sdc.h
12779
12780 PARMAN
12781 M:      Jiri Pirko <jiri@mellanox.com>
12782 L:      netdev@vger.kernel.org
12783 S:      Supported
12784 F:      include/linux/parman.h
12785 F:      lib/parman.c
12786 F:      lib/test_parman.c
12787
12788 PC ENGINES APU BOARD DRIVER
12789 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12790 S:      Maintained
12791 F:      drivers/platform/x86/pcengines-apuv2.c
12792
12793 PC87360 HARDWARE MONITORING DRIVER
12794 M:      Jim Cromie <jim.cromie@gmail.com>
12795 L:      linux-hwmon@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/hwmon/pc87360.rst
12798 F:      drivers/hwmon/pc87360.c
12799
12800 PC8736x GPIO DRIVER
12801 M:      Jim Cromie <jim.cromie@gmail.com>
12802 S:      Maintained
12803 F:      drivers/char/pc8736x_gpio.c
12804
12805 PC87427 HARDWARE MONITORING DRIVER
12806 M:      Jean Delvare <jdelvare@suse.com>
12807 L:      linux-hwmon@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/hwmon/pc87427.rst
12810 F:      drivers/hwmon/pc87427.c
12811
12812 PCA9532 LED DRIVER
12813 M:      Riku Voipio <riku.voipio@iki.fi>
12814 S:      Maintained
12815 F:      drivers/leds/leds-pca9532.c
12816 F:      include/linux/leds-pca9532.h
12817
12818 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12819 M:      Guenter Roeck <linux@roeck-us.net>
12820 L:      linux-i2c@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12823
12824 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12825 M:      Khalid Aziz <khalid@gonehiking.org>
12826 S:      Maintained
12827 F:      drivers/firmware/pcdp.*
12828
12829 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12830 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12835 F:      drivers/pci/controller/pci-aardvark.c
12836
12837 PCI DRIVER FOR ALTERA PCIE IP
12838 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12839 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12840 L:      linux-pci@vger.kernel.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12843 F:      drivers/pci/controller/pcie-altera.c
12844
12845 PCI DRIVER FOR APPLIEDMICRO XGENE
12846 M:      Toan Le <toan@os.amperecomputing.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-kernel@lists.infradead.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12851 F:      drivers/pci/controller/pci-xgene.c
12852
12853 PCI DRIVER FOR ARM VERSATILE PLATFORM
12854 M:      Rob Herring <robh@kernel.org>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12859 F:      drivers/pci/controller/pci-versatile.c
12860
12861 PCI DRIVER FOR ARMADA 8K
12862 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12863 L:      linux-pci@vger.kernel.org
12864 L:      linux-arm-kernel@lists.infradead.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12867 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12868
12869 PCI DRIVER FOR CADENCE PCIE IP
12870 M:      Tom Joseph <tjoseph@cadence.com>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/cdns,*
12874 F:      drivers/pci/controller/cadence/
12875
12876 PCI DRIVER FOR FREESCALE LAYERSCAPE
12877 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12878 M:      Mingkai Hu <mingkai.hu@nxp.com>
12879 M:      Roy Zang <roy.zang@nxp.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/*layerscape*
12885
12886 PCI DRIVER FOR GENERIC OF HOSTS
12887 M:      Will Deacon <will@kernel.org>
12888 L:      linux-pci@vger.kernel.org
12889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12892 F:      drivers/pci/controller/pci-host-common.c
12893 F:      drivers/pci/controller/pci-host-generic.c
12894
12895 PCI DRIVER FOR IMX6
12896 M:      Richard Zhu <hongxing.zhu@nxp.com>
12897 M:      Lucas Stach <l.stach@pengutronix.de>
12898 L:      linux-pci@vger.kernel.org
12899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12902 F:      drivers/pci/controller/dwc/*imx6*
12903
12904 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12905 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/pci/controller/vmd.c
12909
12910 PCI DRIVER FOR MICROSEMI SWITCHTEC
12911 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12912 M:      Logan Gunthorpe <logang@deltatee.com>
12913 L:      linux-pci@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/ABI/testing/sysfs-class-switchtec
12916 F:      Documentation/driver-api/switchtec.rst
12917 F:      drivers/ntb/hw/mscc/
12918 F:      drivers/pci/switch/switchtec*
12919 F:      include/linux/switchtec.h
12920 F:      include/uapi/linux/switchtec_ioctl.h
12921
12922 PCI DRIVER FOR MOBIVEIL PCIE IP
12923 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12924 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12925 L:      linux-pci@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12928 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12929
12930 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12931 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12932 M:      Jason Cooper <jason@lakedaemon.net>
12933 L:      linux-pci@vger.kernel.org
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 S:      Maintained
12936 F:      drivers/pci/controller/*mvebu*
12937
12938 PCI DRIVER FOR NVIDIA TEGRA
12939 M:      Thierry Reding <thierry.reding@gmail.com>
12940 L:      linux-tegra@vger.kernel.org
12941 L:      linux-pci@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12944 F:      drivers/pci/controller/pci-tegra.c
12945
12946 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12947 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-arm-kernel@lists.infradead.org
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12952 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12953
12954 PCI DRIVER FOR RENESAS R-CAR
12955 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12956 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-renesas-soc@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/pci/controller/*rcar*
12961
12962 PCI DRIVER FOR SAMSUNG EXYNOS
12963 M:      Jingoo Han <jingoohan1@gmail.com>
12964 L:      linux-pci@vger.kernel.org
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12967 S:      Maintained
12968 F:      drivers/pci/controller/dwc/pci-exynos.c
12969
12970 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12971 M:      Jingoo Han <jingoohan1@gmail.com>
12972 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12976 F:      drivers/pci/controller/dwc/*designware*
12977
12978 PCI DRIVER FOR TI DRA7XX
12979 M:      Kishon Vijay Abraham I <kishon@ti.com>
12980 L:      linux-omap@vger.kernel.org
12981 L:      linux-pci@vger.kernel.org
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12984 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12985
12986 PCI DRIVER FOR TI KEYSTONE
12987 M:      Murali Karicheri <m-karicheri2@ti.com>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Maintained
12991 F:      drivers/pci/controller/dwc/pci-keystone.c
12992
12993 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12994 M:      Linus Walleij <linus.walleij@linaro.org>
12995 L:      linux-pci@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12998 F:      drivers/pci/controller/pci-v3-semi.c
12999
13000 PCI ENDPOINT SUBSYSTEM
13001 M:      Kishon Vijay Abraham I <kishon@ti.com>
13002 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Supported
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13006 F:      drivers/misc/pci_endpoint_test.c
13007 F:      drivers/pci/endpoint/
13008 F:      tools/pci/
13009
13010 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13011 M:      Russell Currey <ruscur@russell.cc>
13012 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13013 M:      Oliver O'Halloran <oohall@gmail.com>
13014 L:      linuxppc-dev@lists.ozlabs.org
13015 S:      Supported
13016 F:      Documentation/PCI/pci-error-recovery.rst
13017 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13018 F:      arch/powerpc/include/*/eeh*.h
13019 F:      arch/powerpc/kernel/eeh*.c
13020 F:      arch/powerpc/platforms/*/eeh*.c
13021 F:      drivers/pci/pcie/aer.c
13022 F:      drivers/pci/pcie/dpc.c
13023 F:      drivers/pci/pcie/err.c
13024
13025 PCI ERROR RECOVERY
13026 M:      Linas Vepstas <linasvepstas@gmail.com>
13027 L:      linux-pci@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/PCI/pci-error-recovery.rst
13030
13031 PCI MSI DRIVER FOR ALTERA MSI IP
13032 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13033 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13034 L:      linux-pci@vger.kernel.org
13035 S:      Supported
13036 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13037 F:      drivers/pci/controller/pcie-altera-msi.c
13038
13039 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13040 M:      Toan Le <toan@os.amperecomputing.com>
13041 L:      linux-pci@vger.kernel.org
13042 L:      linux-arm-kernel@lists.infradead.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13045 F:      drivers/pci/controller/pci-xgene-msi.c
13046
13047 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13048 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13049 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13050 L:      linux-pci@vger.kernel.org
13051 S:      Supported
13052 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13054 F:      drivers/pci/controller/
13055
13056 PCI SUBSYSTEM
13057 M:      Bjorn Helgaas <bhelgaas@google.com>
13058 L:      linux-pci@vger.kernel.org
13059 S:      Supported
13060 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13062 F:      Documentation/PCI/
13063 F:      Documentation/devicetree/bindings/pci/
13064 F:      arch/x86/kernel/early-quirks.c
13065 F:      arch/x86/kernel/quirks.c
13066 F:      arch/x86/pci/
13067 F:      drivers/acpi/pci*
13068 F:      drivers/pci/
13069 F:      include/asm-generic/pci*
13070 F:      include/linux/of_pci.h
13071 F:      include/linux/pci*
13072 F:      include/uapi/linux/pci*
13073 F:      lib/pci*
13074
13075 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13076 M:      Jonathan Chocron <jonnyc@amazon.com>
13077 L:      linux-pci@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13080 F:      drivers/pci/controller/dwc/pcie-al.c
13081
13082 PCIE DRIVER FOR AMLOGIC MESON
13083 M:      Yue Wang <yue.wang@Amlogic.com>
13084 L:      linux-pci@vger.kernel.org
13085 L:      linux-amlogic@lists.infradead.org
13086 S:      Maintained
13087 F:      drivers/pci/controller/dwc/pci-meson.c
13088
13089 PCIE DRIVER FOR AXIS ARTPEC
13090 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13091 L:      linux-arm-kernel@axis.com
13092 L:      linux-pci@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13095 F:      drivers/pci/controller/dwc/*artpec*
13096
13097 PCIE DRIVER FOR CAVIUM THUNDERX
13098 M:      Robert Richter <rrichter@marvell.com>
13099 L:      linux-pci@vger.kernel.org
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 S:      Supported
13102 F:      drivers/pci/controller/pci-thunder-*
13103
13104 PCIE DRIVER FOR HISILICON
13105 M:      Zhou Wang <wangzhou1@hisilicon.com>
13106 L:      linux-pci@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13109 F:      drivers/pci/controller/dwc/pcie-hisi.c
13110
13111 PCIE DRIVER FOR HISILICON KIRIN
13112 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13113 M:      Binghui Wang <wangbinghui@hisilicon.com>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-kirin.c
13118
13119 PCIE DRIVER FOR HISILICON STB
13120 M:      Shawn Guo <shawn.guo@linaro.org>
13121 L:      linux-pci@vger.kernel.org
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13124 F:      drivers/pci/controller/dwc/pcie-histb.c
13125
13126 PCIE DRIVER FOR MEDIATEK
13127 M:      Ryder Lee <ryder.lee@mediatek.com>
13128 L:      linux-pci@vger.kernel.org
13129 L:      linux-mediatek@lists.infradead.org
13130 S:      Supported
13131 F:      Documentation/devicetree/bindings/pci/mediatek*
13132 F:      drivers/pci/controller/*mediatek*
13133
13134 PCIE DRIVER FOR QUALCOMM MSM
13135 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-arm-msm@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/pci/controller/dwc/*qcom*
13140
13141 PCIE DRIVER FOR ROCKCHIP
13142 M:      Shawn Lin <shawn.lin@rock-chips.com>
13143 L:      linux-pci@vger.kernel.org
13144 L:      linux-rockchip@lists.infradead.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13147 F:      drivers/pci/controller/pcie-rockchip*
13148
13149 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13150 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13151 L:      linux-pci@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13154 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13155
13156 PCIE DRIVER FOR ST SPEAR13XX
13157 M:      Pratyush Anand <pratyush.anand@gmail.com>
13158 L:      linux-pci@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/pci/controller/dwc/*spear*
13161
13162 PCMCIA SUBSYSTEM
13163 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13164 S:      Odd Fixes
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13166 F:      Documentation/pcmcia/
13167 F:      drivers/pcmcia/
13168 F:      include/pcmcia/
13169 F:      tools/pcmcia/
13170
13171 PCNET32 NETWORK DRIVER
13172 M:      Don Fry <pcnet32@frontier.com>
13173 L:      netdev@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/net/ethernet/amd/pcnet32.c
13176
13177 PCRYPT PARALLEL CRYPTO ENGINE
13178 M:      Steffen Klassert <steffen.klassert@secunet.com>
13179 L:      linux-crypto@vger.kernel.org
13180 S:      Maintained
13181 F:      crypto/pcrypt.c
13182 F:      include/crypto/pcrypt.h
13183
13184 PEAQ WMI HOTKEYS DRIVER
13185 M:      Hans de Goede <hdegoede@redhat.com>
13186 L:      platform-driver-x86@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/platform/x86/peaq-wmi.c
13189
13190 PENSANDO ETHERNET DRIVERS
13191 M:      Shannon Nelson <snelson@pensando.io>
13192 M:      Pensando Drivers <drivers@pensando.io>
13193 L:      netdev@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13196 F:      drivers/net/ethernet/pensando/
13197
13198 PER-CPU MEMORY ALLOCATOR
13199 M:      Dennis Zhou <dennis@kernel.org>
13200 M:      Tejun Heo <tj@kernel.org>
13201 M:      Christoph Lameter <cl@linux.com>
13202 S:      Maintained
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13204 F:      arch/*/include/asm/percpu.h
13205 F:      include/linux/percpu*.h
13206 F:      mm/percpu*.c
13207
13208 PER-TASK DELAY ACCOUNTING
13209 M:      Balbir Singh <bsingharora@gmail.com>
13210 S:      Maintained
13211 F:      include/linux/delayacct.h
13212 F:      kernel/delayacct.c
13213
13214 PERFORMANCE EVENTS SUBSYSTEM
13215 M:      Peter Zijlstra <peterz@infradead.org>
13216 M:      Ingo Molnar <mingo@redhat.com>
13217 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13218 R:      Mark Rutland <mark.rutland@arm.com>
13219 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13220 R:      Jiri Olsa <jolsa@redhat.com>
13221 R:      Namhyung Kim <namhyung@kernel.org>
13222 L:      linux-kernel@vger.kernel.org
13223 S:      Supported
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13225 F:      arch/*/events/*
13226 F:      arch/*/events/*/*
13227 F:      arch/*/include/asm/perf_event.h
13228 F:      arch/*/kernel/*/*/perf_event*.c
13229 F:      arch/*/kernel/*/perf_event*.c
13230 F:      arch/*/kernel/perf_callchain.c
13231 F:      arch/*/kernel/perf_event*.c
13232 F:      include/linux/perf_event.h
13233 F:      include/uapi/linux/perf_event.h
13234 F:      kernel/events/*
13235 F:      tools/perf/
13236
13237 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13238 R:      John Garry <john.garry@huawei.com>
13239 R:      Will Deacon <will@kernel.org>
13240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13241 S:      Supported
13242 F:      tools/perf/pmu-events/arch/arm64/
13243
13244 PERSONALITY HANDLING
13245 M:      Christoph Hellwig <hch@infradead.org>
13246 L:      linux-abi-devel@lists.sourceforge.net
13247 S:      Maintained
13248 F:      include/linux/personality.h
13249 F:      include/uapi/linux/personality.h
13250
13251 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13252 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13253 L:      linux-input@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/input/devices/pxrc.rst
13256 F:      drivers/input/joystick/pxrc.c
13257
13258 PHONET PROTOCOL
13259 M:      Remi Denis-Courmont <courmisch@gmail.com>
13260 S:      Supported
13261 F:      Documentation/networking/phonet.txt
13262 F:      include/linux/phonet.h
13263 F:      include/net/phonet/
13264 F:      include/uapi/linux/phonet.h
13265 F:      net/phonet/
13266
13267 PHRAM MTD DRIVER
13268 M:      Joern Engel <joern@lazybastard.org>
13269 L:      linux-mtd@lists.infradead.org
13270 S:      Maintained
13271 F:      drivers/mtd/devices/phram.c
13272
13273 PICOLCD HID DRIVER
13274 M:      Bruno Prémont <bonbons@linux-vserver.org>
13275 L:      linux-input@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/hid/hid-picolcd*
13278
13279 PICOXCELL SUPPORT
13280 M:      Jamie Iles <jamie@jamieiles.com>
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 S:      Supported
13283 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13284 F:      arch/arm/boot/dts/picoxcell*
13285 F:      arch/arm/mach-picoxcell/
13286 F:      drivers/crypto/picoxcell*
13287
13288 PIDFD API
13289 M:      Christian Brauner <christian@brauner.io>
13290 L:      linux-kernel@vger.kernel.org
13291 S:      Maintained
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13293 F:      samples/pidfd/
13294 F:      tools/testing/selftests/clone3/
13295 F:      tools/testing/selftests/pid_namespace/
13296 F:      tools/testing/selftests/pidfd/
13297 K:      (?i)pidfd
13298 K:      (?i)clone3
13299 K:      \b(clone_args|kernel_clone_args)\b
13300
13301 PIN CONTROL SUBSYSTEM
13302 M:      Linus Walleij <linus.walleij@linaro.org>
13303 L:      linux-gpio@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13306 F:      Documentation/devicetree/bindings/pinctrl/
13307 F:      Documentation/driver-api/pinctl.rst
13308 F:      drivers/pinctrl/
13309 F:      include/linux/pinctrl/
13310
13311 PIN CONTROLLER - FREESCALE
13312 M:      Dong Aisheng <aisheng.dong@nxp.com>
13313 M:      Fabio Estevam <festevam@gmail.com>
13314 M:      Shawn Guo <shawnguo@kernel.org>
13315 M:      Stefan Agner <stefan@agner.ch>
13316 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13317 L:      linux-gpio@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13320 F:      drivers/pinctrl/freescale/
13321
13322 PIN CONTROLLER - INTEL
13323 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13324 M:      Andy Shevchenko <andy@kernel.org>
13325 S:      Maintained
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13327 F:      drivers/pinctrl/intel/
13328
13329 PIN CONTROLLER - MEDIATEK
13330 M:      Sean Wang <sean.wang@kernel.org>
13331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13334 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13335 F:      drivers/pinctrl/mediatek/
13336
13337 PIN CONTROLLER - MICROCHIP AT91
13338 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13340 L:      linux-gpio@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/gpio/gpio-sama5d2-piobu.c
13343 F:      drivers/pinctrl/pinctrl-at91*
13344
13345 PIN CONTROLLER - QUALCOMM
13346 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13347 L:      linux-arm-msm@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13350 F:      drivers/pinctrl/qcom/
13351
13352 PIN CONTROLLER - RENESAS
13353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13354 L:      linux-renesas-soc@vger.kernel.org
13355 S:      Maintained
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13357 F:      drivers/pinctrl/pinctrl-rz*
13358 F:      drivers/pinctrl/sh-pfc/
13359
13360 PIN CONTROLLER - SAMSUNG
13361 M:      Tomasz Figa <tomasz.figa@gmail.com>
13362 M:      Krzysztof Kozlowski <krzk@kernel.org>
13363 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13366 S:      Maintained
13367 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13369 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13370 F:      drivers/pinctrl/samsung/
13371 F:      include/dt-bindings/pinctrl/samsung.h
13372
13373 PIN CONTROLLER - SINGLE
13374 M:      Tony Lindgren <tony@atomide.com>
13375 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 L:      linux-omap@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/pinctrl/pinctrl-single.c
13380
13381 PIN CONTROLLER - ST SPEAR
13382 M:      Viresh Kumar <vireshk@kernel.org>
13383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13384 S:      Maintained
13385 W:      http://www.st.com/spear
13386 F:      drivers/pinctrl/spear/
13387
13388 PISTACHIO SOC SUPPORT
13389 M:      James Hartley <james.hartley@sondrel.com>
13390 L:      linux-mips@vger.kernel.org
13391 S:      Odd Fixes
13392 F:      arch/mips/boot/dts/img/pistachio*
13393 F:      arch/mips/configs/pistachio*_defconfig
13394 F:      arch/mips/include/asm/mach-pistachio/
13395 F:      arch/mips/pistachio/
13396
13397 PKTCDVD DRIVER
13398 M:      linux-block@vger.kernel.org
13399 S:      Orphan
13400 F:      drivers/block/pktcdvd.c
13401 F:      include/linux/pktcdvd.h
13402 F:      include/uapi/linux/pktcdvd.h
13403
13404 PKUNITY SOC DRIVERS
13405 M:      Guan Xuetao <gxt@pku.edu.cn>
13406 S:      Maintained
13407 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13408 T:      git git://github.com/gxt/linux.git
13409 F:      drivers/i2c/busses/i2c-puv3.c
13410 F:      drivers/input/serio/i8042-unicore32io.h
13411 F:      drivers/rtc/rtc-puv3.c
13412 F:      drivers/video/fbdev/fb-puv3.c
13413
13414 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13415 M:      Tomasz Duszynski <tduszyns@gmail.com>
13416 S:      Maintained
13417 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13418 F:      drivers/iio/chemical/pms7003.c
13419
13420 PLX DMA DRIVER
13421 M:      Logan Gunthorpe <logang@deltatee.com>
13422 S:      Maintained
13423 F:      drivers/dma/plx_dma.c
13424
13425 PM-GRAPH UTILITY
13426 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13427 L:      linux-pm@vger.kernel.org
13428 S:      Supported
13429 W:      https://01.org/pm-graph
13430 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13431 T:      git git://github.com/intel/pm-graph
13432 F:      tools/power/pm-graph
13433
13434 PMBUS HARDWARE MONITORING DRIVERS
13435 M:      Guenter Roeck <linux@roeck-us.net>
13436 L:      linux-hwmon@vger.kernel.org
13437 S:      Maintained
13438 W:      http://hwmon.wiki.kernel.org/
13439 W:      http://www.roeck-us.net/linux/drivers/
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13441 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13442 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13443 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13444 F:      Documentation/hwmon/adm1275.rst
13445 F:      Documentation/hwmon/ibm-cffps.rst
13446 F:      Documentation/hwmon/ir35221.rst
13447 F:      Documentation/hwmon/lm25066.rst
13448 F:      Documentation/hwmon/ltc2978.rst
13449 F:      Documentation/hwmon/ltc3815.rst
13450 F:      Documentation/hwmon/max16064.rst
13451 F:      Documentation/hwmon/max20751.rst
13452 F:      Documentation/hwmon/max31785.rst
13453 F:      Documentation/hwmon/max34440.rst
13454 F:      Documentation/hwmon/max8688.rst
13455 F:      Documentation/hwmon/pmbus-core.rst
13456 F:      Documentation/hwmon/pmbus.rst
13457 F:      Documentation/hwmon/tps40422.rst
13458 F:      Documentation/hwmon/ucd9000.rst
13459 F:      Documentation/hwmon/ucd9200.rst
13460 F:      Documentation/hwmon/zl6100.rst
13461 F:      drivers/hwmon/pmbus/
13462 F:      include/linux/pmbus.h
13463
13464 PMC SIERRA MaxRAID DRIVER
13465 L:      linux-scsi@vger.kernel.org
13466 S:      Orphan
13467 W:      http://www.pmc-sierra.com/
13468 F:      drivers/scsi/pmcraid.*
13469
13470 PMC SIERRA PM8001 DRIVER
13471 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13472 L:      linux-scsi@vger.kernel.org
13473 S:      Supported
13474 F:      drivers/scsi/pm8001/
13475
13476 PNI RM3100 IIO DRIVER
13477 M:      Song Qiang <songqiang1304521@gmail.com>
13478 L:      linux-iio@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13481 F:      drivers/iio/magnetometer/rm3100*
13482
13483 PNP SUPPORT
13484 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13485 L:      linux-acpi@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/pnp/
13488 F:      include/linux/pnp.h
13489
13490 POSIX CLOCKS and TIMERS
13491 M:      Thomas Gleixner <tglx@linutronix.de>
13492 L:      linux-kernel@vger.kernel.org
13493 S:      Maintained
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13495 F:      fs/timerfd.c
13496 F:      include/linux/time_namespace.h
13497 F:      include/linux/timer*
13498 F:      kernel/time/*timer*
13499 F:      kernel/time/namespace.c
13500
13501 POWER MANAGEMENT CORE
13502 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13503 L:      linux-pm@vger.kernel.org
13504 S:      Supported
13505 B:      https://bugzilla.kernel.org
13506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13507 F:      drivers/base/power/
13508 F:      drivers/powercap/
13509 F:      include/linux/intel_rapl.h
13510 F:      include/linux/pm.h
13511 F:      include/linux/pm_*
13512 F:      include/linux/powercap.h
13513 F:      kernel/configs/nopm.config
13514
13515 POWER STATE COORDINATION INTERFACE (PSCI)
13516 M:      Mark Rutland <mark.rutland@arm.com>
13517 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13518 L:      linux-arm-kernel@lists.infradead.org
13519 S:      Maintained
13520 F:      drivers/firmware/psci/
13521 F:      include/linux/psci.h
13522 F:      include/uapi/linux/psci.h
13523
13524 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13525 M:      Sebastian Reichel <sre@kernel.org>
13526 L:      linux-pm@vger.kernel.org
13527 S:      Maintained
13528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13529 F:      Documentation/ABI/testing/sysfs-class-power
13530 F:      Documentation/devicetree/bindings/power/supply/
13531 F:      drivers/power/supply/
13532 F:      include/linux/power_supply.h
13533
13534 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13535 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13536 L:      linuxppc-dev@lists.ozlabs.org
13537 S:      Maintained
13538 F:      drivers/char/powernv-op-panel.c
13539
13540 PPP OVER ATM (RFC 2364)
13541 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13542 S:      Maintained
13543 F:      include/uapi/linux/atmppp.h
13544 F:      net/atm/pppoatm.c
13545
13546 PPP OVER ETHERNET
13547 M:      Michal Ostrowski <mostrows@earthlink.net>
13548 S:      Maintained
13549 F:      drivers/net/ppp/pppoe.c
13550 F:      drivers/net/ppp/pppox.c
13551
13552 PPP OVER L2TP
13553 M:      James Chapman <jchapman@katalix.com>
13554 S:      Maintained
13555 F:      include/linux/if_pppol2tp.h
13556 F:      include/uapi/linux/if_pppol2tp.h
13557 F:      net/l2tp/l2tp_ppp.c
13558
13559 PPP PROTOCOL DRIVERS AND COMPRESSORS
13560 M:      Paul Mackerras <paulus@samba.org>
13561 L:      linux-ppp@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/net/ppp/ppp_*
13564
13565 PPS SUPPORT
13566 M:      Rodolfo Giometti <giometti@enneenne.com>
13567 L:      linuxpps@ml.enneenne.com (subscribers-only)
13568 S:      Maintained
13569 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13570 F:      Documentation/ABI/testing/sysfs-pps
13571 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13572 F:      Documentation/driver-api/pps.rst
13573 F:      drivers/pps/
13574 F:      include/linux/pps*.h
13575 F:      include/uapi/linux/pps.h
13576
13577 PPTP DRIVER
13578 M:      Dmitry Kozlov <xeb@mail.ru>
13579 L:      netdev@vger.kernel.org
13580 S:      Maintained
13581 W:      http://sourceforge.net/projects/accel-pptp
13582 F:      drivers/net/ppp/pptp.c
13583
13584 PRESSURE STALL INFORMATION (PSI)
13585 M:      Johannes Weiner <hannes@cmpxchg.org>
13586 S:      Maintained
13587 F:      include/linux/psi*
13588 F:      kernel/sched/psi.c
13589
13590 PRINTK
13591 M:      Petr Mladek <pmladek@suse.com>
13592 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13593 R:      Steven Rostedt <rostedt@goodmis.org>
13594 S:      Maintained
13595 F:      include/linux/printk.h
13596 F:      kernel/printk/
13597
13598 PRISM54 WIRELESS DRIVER
13599 M:      Luis Chamberlain <mcgrof@kernel.org>
13600 L:      linux-wireless@vger.kernel.org
13601 S:      Obsolete
13602 W:      http://wireless.kernel.org/en/users/Drivers/p54
13603 F:      drivers/net/wireless/intersil/prism54/
13604
13605 PROC FILESYSTEM
13606 R:      Alexey Dobriyan <adobriyan@gmail.com>
13607 L:      linux-kernel@vger.kernel.org
13608 L:      linux-fsdevel@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/filesystems/proc.rst
13611 F:      fs/proc/
13612 F:      include/linux/proc_fs.h
13613 F:      tools/testing/selftests/proc/
13614
13615 PROC SYSCTL
13616 M:      Luis Chamberlain <mcgrof@kernel.org>
13617 M:      Kees Cook <keescook@chromium.org>
13618 M:      Iurii Zaikin <yzaikin@google.com>
13619 L:      linux-kernel@vger.kernel.org
13620 L:      linux-fsdevel@vger.kernel.org
13621 S:      Maintained
13622 F:      fs/proc/proc_sysctl.c
13623 F:      include/linux/sysctl.h
13624 F:      kernel/sysctl-test.c
13625 F:      kernel/sysctl.c
13626 F:      tools/testing/selftests/sysctl/
13627
13628 PS3 NETWORK SUPPORT
13629 M:      Geoff Levand <geoff@infradead.org>
13630 L:      netdev@vger.kernel.org
13631 L:      linuxppc-dev@lists.ozlabs.org
13632 S:      Maintained
13633 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13634
13635 PS3 PLATFORM SUPPORT
13636 M:      Geoff Levand <geoff@infradead.org>
13637 L:      linuxppc-dev@lists.ozlabs.org
13638 S:      Maintained
13639 F:      arch/powerpc/boot/ps3*
13640 F:      arch/powerpc/include/asm/lv1call.h
13641 F:      arch/powerpc/include/asm/ps3*.h
13642 F:      arch/powerpc/platforms/ps3/
13643 F:      drivers/*/ps3*
13644 F:      drivers/ps3/
13645 F:      drivers/rtc/rtc-ps3.c
13646 F:      drivers/usb/host/*ps3.c
13647 F:      sound/ppc/snd_ps3*
13648
13649 PS3VRAM DRIVER
13650 M:      Jim Paris <jim@jtan.com>
13651 M:      Geoff Levand <geoff@infradead.org>
13652 L:      linuxppc-dev@lists.ozlabs.org
13653 S:      Maintained
13654 F:      drivers/block/ps3vram.c
13655
13656 PSAMPLE PACKET SAMPLING SUPPORT
13657 M:      Yotam Gigi <yotam.gi@gmail.com>
13658 S:      Maintained
13659 F:      include/net/psample.h
13660 F:      include/uapi/linux/psample.h
13661 F:      net/psample
13662
13663 PSTORE FILESYSTEM
13664 M:      Kees Cook <keescook@chromium.org>
13665 M:      Anton Vorontsov <anton@enomsg.org>
13666 M:      Colin Cross <ccross@android.com>
13667 M:      Tony Luck <tony.luck@intel.com>
13668 S:      Maintained
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13670 F:      Documentation/admin-guide/ramoops.rst
13671 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13672 F:      drivers/acpi/apei/erst.c
13673 F:      drivers/firmware/efi/efi-pstore.c
13674 F:      fs/pstore/
13675 F:      include/linux/pstore*
13676 K:      \b(pstore|ramoops)
13677
13678 PTP HARDWARE CLOCK SUPPORT
13679 M:      Richard Cochran <richardcochran@gmail.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 W:      http://linuxptp.sourceforge.net/
13683 F:      Documentation/ABI/testing/sysfs-ptp
13684 F:      Documentation/driver-api/ptp.rst
13685 F:      drivers/net/phy/dp83640*
13686 F:      drivers/ptp/*
13687 F:      include/linux/ptp_cl*
13688
13689 PTRACE SUPPORT
13690 M:      Oleg Nesterov <oleg@redhat.com>
13691 S:      Maintained
13692 F:      arch/*/*/ptrace*.c
13693 F:      arch/*/include/asm/ptrace*.h
13694 F:      arch/*/ptrace*.c
13695 F:      include/asm-generic/syscall.h
13696 F:      include/linux/ptrace.h
13697 F:      include/linux/regset.h
13698 F:      include/linux/tracehook.h
13699 F:      include/uapi/linux/ptrace.h
13700 F:      include/uapi/linux/ptrace.h
13701 F:      kernel/ptrace.c
13702
13703 PULSE8-CEC DRIVER
13704 M:      Hans Verkuil <hverkuil@xs4all.nl>
13705 L:      linux-media@vger.kernel.org
13706 S:      Maintained
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13709 F:      drivers/media/usb/pulse8-cec/*
13710
13711 PVRUSB2 VIDEO4LINUX DRIVER
13712 M:      Mike Isely <isely@pobox.com>
13713 L:      pvrusb2@isely.net       (subscribers-only)
13714 L:      linux-media@vger.kernel.org
13715 S:      Maintained
13716 W:      http://www.isely.net/pvrusb2/
13717 T:      git git://linuxtv.org/media_tree.git
13718 F:      Documentation/media/v4l-drivers/pvrusb2*
13719 F:      drivers/media/usb/pvrusb2/
13720
13721 PWC WEBCAM DRIVER
13722 M:      Hans Verkuil <hverkuil@xs4all.nl>
13723 L:      linux-media@vger.kernel.org
13724 S:      Odd Fixes
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      drivers/media/usb/pwc/*
13727 F:      include/trace/events/pwc.h
13728
13729 PWM FAN DRIVER
13730 M:      Kamil Debski <kamil@wypas.org>
13731 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13732 L:      linux-hwmon@vger.kernel.org
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13735 F:      Documentation/hwmon/pwm-fan.rst
13736 F:      drivers/hwmon/pwm-fan.c
13737
13738 PWM IR Transmitter
13739 M:      Sean Young <sean@mess.org>
13740 L:      linux-media@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/media/rc/pwm-ir-tx.c
13743
13744 PWM SUBSYSTEM
13745 M:      Thierry Reding <thierry.reding@gmail.com>
13746 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13747 L:      linux-pwm@vger.kernel.org
13748 S:      Maintained
13749 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13751 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13752 F:      Documentation/devicetree/bindings/pwm/
13753 F:      Documentation/driver-api/pwm.rst
13754 F:      drivers/gpio/gpio-mvebu.c
13755 F:      drivers/pwm/
13756 F:      drivers/video/backlight/pwm_bl.c
13757 F:      include/linux/pwm.h
13758 F:      include/linux/pwm_backlight.h
13759 K:      pwm_(config|apply_state|ops)
13760
13761 PXA GPIO DRIVER
13762 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13763 L:      linux-gpio@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/gpio/gpio-pxa.c
13766
13767 PXA MMCI DRIVER
13768 S:      Orphan
13769
13770 PXA RTC DRIVER
13771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13772 L:      linux-rtc@vger.kernel.org
13773 S:      Maintained
13774
13775 PXA2xx/PXA3xx SUPPORT
13776 M:      Daniel Mack <daniel@zonque.org>
13777 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13778 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780 S:      Maintained
13781 T:      git git://github.com/hzhuang1/linux.git
13782 T:      git git://github.com/rjarzmik/linux.git
13783 F:      arch/arm/boot/dts/pxa*
13784 F:      arch/arm/mach-pxa/
13785 F:      drivers/dma/pxa*
13786 F:      drivers/pcmcia/pxa2xx*
13787 F:      drivers/pinctrl/pxa/
13788 F:      drivers/spi/spi-pxa2xx*
13789 F:      drivers/usb/gadget/udc/pxa2*
13790 F:      include/sound/pxa2xx-lib.h
13791 F:      sound/arm/pxa*
13792 F:      sound/soc/pxa/
13793
13794 QAT DRIVER
13795 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13796 L:      qat-linux@intel.com
13797 S:      Supported
13798 F:      drivers/crypto/qat/
13799
13800 QCOM AUDIO (ASoC) DRIVERS
13801 M:      Patrick Lai <plai@codeaurora.org>
13802 M:      Banajit Goswami <bgoswami@codeaurora.org>
13803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13804 S:      Supported
13805 F:      sound/soc/qcom/
13806
13807 QCOM IPA DRIVER
13808 M:      Alex Elder <elder@kernel.org>
13809 L:      netdev@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/net/ipa/
13812
13813 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13814 M:      Gabriel Somlo <somlo@cmu.edu>
13815 M:      "Michael S. Tsirkin" <mst@redhat.com>
13816 L:      qemu-devel@nongnu.org
13817 S:      Maintained
13818 F:      drivers/firmware/qemu_fw_cfg.c
13819 F:      include/uapi/linux/qemu_fw_cfg.h
13820
13821 QIB DRIVER
13822 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13823 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13824 L:      linux-rdma@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/infiniband/hw/qib/
13827
13828 QLOGIC QL41xxx FCOE DRIVER
13829 M:      QLogic-Storage-Upstream@cavium.com
13830 L:      linux-scsi@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/scsi/qedf/
13833
13834 QLOGIC QL41xxx ISCSI DRIVER
13835 M:      QLogic-Storage-Upstream@cavium.com
13836 L:      linux-scsi@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/scsi/qedi/
13839
13840 QLOGIC QL4xxx ETHERNET DRIVER
13841 M:      Ariel Elior <aelior@marvell.com>
13842 M:      GR-everest-linux-l2@marvell.com
13843 L:      netdev@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/net/ethernet/qlogic/qed/
13846 F:      drivers/net/ethernet/qlogic/qede/
13847 F:      include/linux/qed/
13848
13849 QLOGIC QL4xxx RDMA DRIVER
13850 M:      Michal Kalderon <mkalderon@marvell.com>
13851 M:      Ariel Elior <aelior@marvell.com>
13852 L:      linux-rdma@vger.kernel.org
13853 S:      Supported
13854 F:      drivers/infiniband/hw/qedr/
13855 F:      include/uapi/rdma/qedr-abi.h
13856
13857 QLOGIC QLA1280 SCSI DRIVER
13858 M:      Michael Reed <mdr@sgi.com>
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/scsi/qla1280.[ch]
13862
13863 QLOGIC QLA2XXX FC-SCSI DRIVER
13864 M:      hmadhani@marvell.com
13865 L:      linux-scsi@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/scsi/LICENSE.qla2xxx
13868 F:      drivers/scsi/qla2xxx/
13869
13870 QLOGIC QLA3XXX NETWORK DRIVER
13871 M:      GR-Linux-NIC-Dev@marvell.com
13872 L:      netdev@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13875 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13876
13877 QLOGIC QLA4XXX iSCSI DRIVER
13878 M:      QLogic-Storage-Upstream@qlogic.com
13879 L:      linux-scsi@vger.kernel.org
13880 S:      Supported
13881 F:      Documentation/scsi/LICENSE.qla4xxx
13882 F:      drivers/scsi/qla4xxx/
13883
13884 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13885 M:      Shahed Shaikh <shshaikh@marvell.com>
13886 M:      Manish Chopra <manishc@marvell.com>
13887 M:      GR-Linux-NIC-Dev@marvell.com
13888 L:      netdev@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/net/ethernet/qlogic/qlcnic/
13891
13892 QLOGIC QLGE 10Gb ETHERNET DRIVER
13893 M:      Manish Chopra <manishc@marvell.com>
13894 M:      GR-Linux-NIC-Dev@marvell.com
13895 L:      netdev@vger.kernel.org
13896 S:      Supported
13897 F:      drivers/staging/qlge/
13898
13899 QM1D1B0004 MEDIA DRIVER
13900 M:      Akihiro Tsukada <tskd08@gmail.com>
13901 L:      linux-media@vger.kernel.org
13902 S:      Odd Fixes
13903 F:      drivers/media/tuners/qm1d1b0004*
13904
13905 QM1D1C0042 MEDIA DRIVER
13906 M:      Akihiro Tsukada <tskd08@gmail.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Odd Fixes
13909 F:      drivers/media/tuners/qm1d1c0042*
13910
13911 QNX4 FILESYSTEM
13912 M:      Anders Larsen <al@alarsen.net>
13913 S:      Maintained
13914 W:      http://www.alarsen.net/linux/qnx4fs/
13915 F:      fs/qnx4/
13916 F:      include/uapi/linux/qnx4_fs.h
13917 F:      include/uapi/linux/qnxtypes.h
13918
13919 QORIQ DPAA2 FSL-MC BUS DRIVER
13920 M:      Stuart Yoder <stuyoder@gmail.com>
13921 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13925 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13926 F:      drivers/bus/fsl-mc/
13927
13928 QT1010 MEDIA DRIVER
13929 M:      Antti Palosaari <crope@iki.fi>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 W:      https://linuxtv.org
13933 W:      http://palosaari.fi/linux/
13934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13935 T:      git git://linuxtv.org/anttip/media_tree.git
13936 F:      drivers/media/tuners/qt1010*
13937
13938 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13939 M:      Kalle Valo <kvalo@codeaurora.org>
13940 L:      ath10k@lists.infradead.org
13941 S:      Supported
13942 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13944 F:      drivers/net/wireless/ath/ath10k/
13945
13946 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13947 M:      Kalle Valo <kvalo@codeaurora.org>
13948 L:      ath11k@lists.infradead.org
13949 S:      Supported
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13951 F:      drivers/net/wireless/ath/ath11k/
13952
13953 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13954 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13955 L:      linux-wireless@vger.kernel.org
13956 S:      Supported
13957 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13958 F:      drivers/net/wireless/ath/ath9k/
13959
13960 QUALCOMM CAMERA SUBSYSTEM DRIVER
13961 M:      Todor Tomov <todor.too@gmail.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13965 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13966 F:      drivers/media/platform/qcom/camss/
13967
13968 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13969 M:      Niklas Cassel <nks@flawful.org>
13970 L:      linux-pm@vger.kernel.org
13971 L:      linux-arm-msm@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13974 F:      drivers/power/avs/qcom-cpr.c
13975
13976 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13977 M:      Ilia Lin <ilia.lin@kernel.org>
13978 L:      linux-pm@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13981 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13982
13983 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13984 M:      Timur Tabi <timur@kernel.org>
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/net/ethernet/qualcomm/emac/
13988
13989 QUALCOMM ETHQOS ETHERNET DRIVER
13990 M:      Vinod Koul <vkoul@kernel.org>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13994 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13995
13996 QUALCOMM GENERIC INTERFACE I2C DRIVER
13997 M:      Alok Chauhan <alokc@codeaurora.org>
13998 L:      linux-i2c@vger.kernel.org
13999 L:      linux-arm-msm@vger.kernel.org
14000 S:      Supported
14001 F:      drivers/i2c/busses/i2c-qcom-geni.c
14002
14003 QUALCOMM HEXAGON ARCHITECTURE
14004 M:      Brian Cain <bcain@codeaurora.org>
14005 L:      linux-hexagon@vger.kernel.org
14006 S:      Supported
14007 F:      arch/hexagon/
14008
14009 QUALCOMM HIDMA DRIVER
14010 M:      Sinan Kaya <okaya@kernel.org>
14011 L:      linux-arm-kernel@lists.infradead.org
14012 L:      linux-arm-msm@vger.kernel.org
14013 L:      dmaengine@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/dma/qcom/hidma*
14016
14017 QUALCOMM IOMMU
14018 M:      Rob Clark <robdclark@gmail.com>
14019 L:      iommu@lists.linux-foundation.org
14020 L:      linux-arm-msm@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/iommu/qcom_iommu.c
14023
14024 QUALCOMM RMNET DRIVER
14025 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14026 M:      Sean Tranchetti <stranche@codeaurora.org>
14027 L:      netdev@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14030 F:      drivers/net/ethernet/qualcomm/rmnet/
14031 F:      include/linux/if_rmnet.h
14032
14033 QUALCOMM TSENS THERMAL DRIVER
14034 M:      Amit Kucheria <amit.kucheria@linaro.org>
14035 L:      linux-pm@vger.kernel.org
14036 L:      linux-arm-msm@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14039 F:      drivers/thermal/qcom/
14040
14041 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14042 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14043 L:      linux-media@vger.kernel.org
14044 L:      linux-arm-msm@vger.kernel.org
14045 S:      Maintained
14046 T:      git git://linuxtv.org/media_tree.git
14047 F:      Documentation/devicetree/bindings/media/*venus*
14048 F:      drivers/media/platform/qcom/venus/
14049
14050 QUALCOMM WCN36XX WIRELESS DRIVER
14051 M:      Kalle Valo <kvalo@codeaurora.org>
14052 L:      wcn36xx@lists.infradead.org
14053 S:      Supported
14054 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14055 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14056 F:      drivers/net/wireless/ath/wcn36xx/
14057
14058 QUANTENNA QTNFMAC WIRELESS DRIVER
14059 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14060 M:      Avinash Patil <avinashp@quantenna.com>
14061 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14062 L:      linux-wireless@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/net/wireless/quantenna
14065
14066 RADEON and AMDGPU DRM DRIVERS
14067 M:      Alex Deucher <alexander.deucher@amd.com>
14068 M:      Christian König <christian.koenig@amd.com>
14069 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14070 L:      amd-gfx@lists.freedesktop.org
14071 S:      Supported
14072 T:      git git://people.freedesktop.org/~agd5f/linux
14073 F:      drivers/gpu/drm/amd/
14074 F:      drivers/gpu/drm/radeon/
14075 F:      include/uapi/drm/amdgpu_drm.h
14076 F:      include/uapi/drm/radeon_drm.h
14077
14078 RADEON FRAMEBUFFER DISPLAY DRIVER
14079 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14080 L:      linux-fbdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/video/fbdev/aty/radeon*
14083 F:      include/uapi/linux/radeonfb.h
14084
14085 RADIOSHARK RADIO DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/radio/radio-shark.c
14091
14092 RADIOSHARK2 RADIO DRIVER
14093 M:      Hans Verkuil <hverkuil@xs4all.nl>
14094 L:      linux-media@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://linuxtv.org/media_tree.git
14097 F:      drivers/media/radio/radio-shark2.c
14098 F:      drivers/media/radio/radio-tea5777.c
14099
14100 RADOS BLOCK DEVICE (RBD)
14101 M:      Ilya Dryomov <idryomov@gmail.com>
14102 M:      Sage Weil <sage@redhat.com>
14103 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14104 L:      ceph-devel@vger.kernel.org
14105 S:      Supported
14106 W:      http://ceph.com/
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14108 T:      git git://github.com/ceph/ceph-client.git
14109 F:      Documentation/ABI/testing/sysfs-bus-rbd
14110 F:      drivers/block/rbd.c
14111 F:      drivers/block/rbd_types.h
14112
14113 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14114 M:      Paul Mackerras <paulus@samba.org>
14115 L:      linux-fbdev@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/video/fbdev/aty/aty128fb.c
14118
14119 RAINSHADOW-CEC DRIVER
14120 M:      Hans Verkuil <hverkuil@xs4all.nl>
14121 L:      linux-media@vger.kernel.org
14122 S:      Maintained
14123 T:      git git://linuxtv.org/media_tree.git
14124 F:      drivers/media/usb/rainshadow-cec/*
14125
14126 RALINK MIPS ARCHITECTURE
14127 M:      John Crispin <john@phrozen.org>
14128 L:      linux-mips@vger.kernel.org
14129 S:      Maintained
14130 F:      arch/mips/ralink
14131
14132 RALINK RT2X00 WIRELESS LAN DRIVER
14133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14134 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14135 L:      linux-wireless@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/net/wireless/ralink/rt2x00/
14138
14139 RAMDISK RAM BLOCK DEVICE DRIVER
14140 M:      Jens Axboe <axboe@kernel.dk>
14141 S:      Maintained
14142 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14143 F:      drivers/block/brd.c
14144
14145 RANCHU VIRTUAL BOARD FOR MIPS
14146 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14147 L:      linux-mips@vger.kernel.org
14148 S:      Supported
14149 F:      arch/mips/configs/generic/board-ranchu.config
14150 F:      arch/mips/generic/board-ranchu.c
14151
14152 RANDOM NUMBER DRIVER
14153 M:      "Theodore Ts'o" <tytso@mit.edu>
14154 S:      Maintained
14155 F:      drivers/char/random.c
14156
14157 RAPIDIO SUBSYSTEM
14158 M:      Matt Porter <mporter@kernel.crashing.org>
14159 M:      Alexandre Bounine <alex.bou9@gmail.com>
14160 S:      Maintained
14161 F:      drivers/rapidio/
14162
14163 RAS INFRASTRUCTURE
14164 M:      Tony Luck <tony.luck@intel.com>
14165 M:      Borislav Petkov <bp@alien8.de>
14166 L:      linux-edac@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/admin-guide/ras.rst
14169 F:      drivers/ras/
14170 F:      include/linux/ras.h
14171 F:      include/ras/ras_event.h
14172
14173 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14174 L:      linux-wireless@vger.kernel.org
14175 S:      Orphan
14176 F:      drivers/net/wireless/ray*
14177
14178 RCMM REMOTE CONTROLS DECODER
14179 M:      Patrick Lerda <patrick9876@free.fr>
14180 S:      Maintained
14181 F:      drivers/media/rc/ir-rcmm-decoder.c
14182
14183 RCUTORTURE TEST FRAMEWORK
14184 M:      "Paul E. McKenney" <paulmck@kernel.org>
14185 M:      Josh Triplett <josh@joshtriplett.org>
14186 R:      Steven Rostedt <rostedt@goodmis.org>
14187 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14188 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14189 L:      rcu@vger.kernel.org
14190 S:      Supported
14191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14192 F:      tools/testing/selftests/rcutorture
14193
14194 RDC R-321X SoC
14195 M:      Florian Fainelli <florian@openwrt.org>
14196 S:      Maintained
14197
14198 RDC R6040 FAST ETHERNET DRIVER
14199 M:      Florian Fainelli <f.fainelli@gmail.com>
14200 L:      netdev@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/net/ethernet/rdc/r6040.c
14203
14204 RDMAVT - RDMA verbs software
14205 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14206 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14207 L:      linux-rdma@vger.kernel.org
14208 S:      Supported
14209 F:      drivers/infiniband/sw/rdmavt
14210
14211 RDS - RELIABLE DATAGRAM SOCKETS
14212 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14213 L:      netdev@vger.kernel.org
14214 L:      linux-rdma@vger.kernel.org
14215 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14216 S:      Supported
14217 W:      https://oss.oracle.com/projects/rds/
14218 F:      Documentation/networking/rds.txt
14219 F:      net/rds/
14220
14221 RDT - RESOURCE ALLOCATION
14222 M:      Fenghua Yu <fenghua.yu@intel.com>
14223 M:      Reinette Chatre <reinette.chatre@intel.com>
14224 L:      linux-kernel@vger.kernel.org
14225 S:      Supported
14226 F:      Documentation/x86/resctrl*
14227 F:      arch/x86/include/asm/resctrl_sched.h
14228 F:      arch/x86/kernel/cpu/resctrl/
14229 F:      tools/testing/selftests/resctrl/
14230
14231 READ-COPY UPDATE (RCU)
14232 M:      "Paul E. McKenney" <paulmck@kernel.org>
14233 M:      Josh Triplett <josh@joshtriplett.org>
14234 R:      Steven Rostedt <rostedt@goodmis.org>
14235 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14236 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14237 R:      Joel Fernandes <joel@joelfernandes.org>
14238 L:      rcu@vger.kernel.org
14239 S:      Supported
14240 W:      http://www.rdrop.com/users/paulmck/RCU/
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14242 F:      Documentation/RCU/
14243 F:      include/linux/rcu*
14244 F:      kernel/rcu/
14245 X:      Documentation/RCU/torture.txt
14246 X:      include/linux/srcu*.h
14247 X:      kernel/rcu/srcu*.c
14248
14249 REAL TIME CLOCK (RTC) SUBSYSTEM
14250 M:      Alessandro Zummo <a.zummo@towertech.it>
14251 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14252 L:      linux-rtc@vger.kernel.org
14253 S:      Maintained
14254 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14256 F:      Documentation/admin-guide/rtc.rst
14257 F:      Documentation/devicetree/bindings/rtc/
14258 F:      drivers/rtc/
14259 F:      include/linux/platform_data/rtc-*
14260 F:      include/linux/rtc.h
14261 F:      include/linux/rtc/
14262 F:      include/uapi/linux/rtc.h
14263 F:      tools/testing/selftests/rtc/
14264
14265 REALTEK AUDIO CODECS
14266 M:      Oder Chiou <oder_chiou@realtek.com>
14267 S:      Maintained
14268 F:      include/sound/rt*.h
14269 F:      sound/soc/codecs/rt*
14270
14271 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14272 M:      Linus Walleij <linus.walleij@linaro.org>
14273 S:      Maintained
14274 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14275 F:      drivers/net/dsa/realtek-smi*
14276 F:      drivers/net/dsa/rtl83*
14277
14278 REALTEK WIRELESS DRIVER (rtlwifi family)
14279 M:      Ping-Ke Shih <pkshih@realtek.com>
14280 L:      linux-wireless@vger.kernel.org
14281 S:      Maintained
14282 W:      http://wireless.kernel.org/
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14284 F:      drivers/net/wireless/realtek/rtlwifi/
14285
14286 REALTEK WIRELESS DRIVER (rtw88)
14287 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14288 L:      linux-wireless@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/net/wireless/realtek/rtw88/
14291
14292 REDPINE WIRELESS DRIVER
14293 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14294 M:      Siva Rebbagondla <siva8118@gmail.com>
14295 L:      linux-wireless@vger.kernel.org
14296 S:      Maintained
14297 F:      drivers/net/wireless/rsi/
14298
14299 REGISTER MAP ABSTRACTION
14300 M:      Mark Brown <broonie@kernel.org>
14301 L:      linux-kernel@vger.kernel.org
14302 S:      Supported
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14304 F:      Documentation/devicetree/bindings/regmap/
14305 F:      drivers/base/regmap/
14306 F:      include/linux/regmap.h
14307
14308 REISERFS FILE SYSTEM
14309 L:      reiserfs-devel@vger.kernel.org
14310 S:      Supported
14311 F:      fs/reiserfs/
14312
14313 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14314 M:      Ohad Ben-Cohen <ohad@wizery.com>
14315 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14316 L:      linux-remoteproc@vger.kernel.org
14317 S:      Maintained
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14319 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14320 F:      Documentation/devicetree/bindings/remoteproc/
14321 F:      Documentation/remoteproc.txt
14322 F:      drivers/remoteproc/
14323 F:      include/linux/remoteproc.h
14324 F:      include/linux/remoteproc/
14325
14326 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14327 M:      Ohad Ben-Cohen <ohad@wizery.com>
14328 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14329 L:      linux-remoteproc@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14332 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14333 F:      Documentation/rpmsg.txt
14334 F:      drivers/rpmsg/
14335 F:      include/linux/rpmsg.h
14336 F:      include/linux/rpmsg/
14337 F:      include/uapi/linux/rpmsg.h
14338 F:      samples/rpmsg/
14339
14340 RENESAS CLOCK DRIVERS
14341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14342 L:      linux-renesas-soc@vger.kernel.org
14343 S:      Supported
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14345 F:      drivers/clk/renesas/
14346
14347 RENESAS EMEV2 I2C DRIVER
14348 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14349 S:      Supported
14350 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14351 F:      drivers/i2c/busses/i2c-emev2.c
14352
14353 RENESAS ETHERNET DRIVERS
14354 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14355 L:      netdev@vger.kernel.org
14356 L:      linux-renesas-soc@vger.kernel.org
14357 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14358 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14359 F:      drivers/net/ethernet/renesas/
14360 F:      include/linux/sh_eth.h
14361
14362 RENESAS R-CAR GYROADC DRIVER
14363 M:      Marek Vasut <marek.vasut@gmail.com>
14364 L:      linux-iio@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14367 F:      drivers/iio/adc/rcar-gyroadc.c
14368
14369 RENESAS R-CAR I2C DRIVERS
14370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14371 S:      Supported
14372 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14373 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14374 F:      drivers/i2c/busses/i2c-rcar.c
14375 F:      drivers/i2c/busses/i2c-sh_mobile.c
14376
14377 RENESAS RIIC DRIVER
14378 M:      Chris Brandt <chris.brandt@renesas.com>
14379 S:      Supported
14380 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14381 F:      drivers/i2c/busses/i2c-riic.c
14382
14383 RENESAS USB PHY DRIVER
14384 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14385 L:      linux-renesas-soc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14388
14389 RESET CONTROLLER FRAMEWORK
14390 M:      Philipp Zabel <p.zabel@pengutronix.de>
14391 S:      Maintained
14392 T:      git git://git.pengutronix.de/git/pza/linux
14393 F:      Documentation/devicetree/bindings/reset/
14394 F:      drivers/reset/
14395 F:      include/dt-bindings/reset/
14396 F:      include/linux/reset-controller.h
14397 F:      include/linux/reset.h
14398 F:      include/linux/reset/
14399 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14400
14401 RESTARTABLE SEQUENCES SUPPORT
14402 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14403 M:      Peter Zijlstra <peterz@infradead.org>
14404 M:      "Paul E. McKenney" <paulmck@kernel.org>
14405 M:      Boqun Feng <boqun.feng@gmail.com>
14406 L:      linux-kernel@vger.kernel.org
14407 S:      Supported
14408 F:      include/trace/events/rseq.h
14409 F:      include/uapi/linux/rseq.h
14410 F:      kernel/rseq.c
14411 F:      tools/testing/selftests/rseq/
14412
14413 RFKILL
14414 M:      Johannes Berg <johannes@sipsolutions.net>
14415 L:      linux-wireless@vger.kernel.org
14416 S:      Maintained
14417 W:      http://wireless.kernel.org/
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14420 F:      Documentation/ABI/stable/sysfs-class-rfkill
14421 F:      Documentation/driver-api/rfkill.rst
14422 F:      include/linux/rfkill.h
14423 F:      include/uapi/linux/rfkill.h
14424 F:      net/rfkill/
14425
14426 RHASHTABLE
14427 M:      Thomas Graf <tgraf@suug.ch>
14428 M:      Herbert Xu <herbert@gondor.apana.org.au>
14429 L:      netdev@vger.kernel.org
14430 S:      Maintained
14431 F:      include/linux/rhashtable-types.h
14432 F:      include/linux/rhashtable.h
14433 F:      lib/rhashtable.c
14434 F:      lib/test_rhashtable.c
14435
14436 RICOH R5C592 MEMORYSTICK DRIVER
14437 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14438 S:      Maintained
14439 F:      drivers/memstick/host/r592.*
14440
14441 RICOH SMARTMEDIA/XD DRIVER
14442 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14443 S:      Maintained
14444 F:      drivers/mtd/nand/raw/r852.c
14445 F:      drivers/mtd/nand/raw/r852.h
14446
14447 RISC-V ARCHITECTURE
14448 M:      Paul Walmsley <paul.walmsley@sifive.com>
14449 M:      Palmer Dabbelt <palmer@dabbelt.com>
14450 M:      Albert Ou <aou@eecs.berkeley.edu>
14451 L:      linux-riscv@lists.infradead.org
14452 S:      Supported
14453 P:      Documentation/riscv/patch-acceptance.rst
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14455 F:      arch/riscv/
14456 N:      riscv
14457 K:      riscv
14458
14459 ROCCAT DRIVERS
14460 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14461 S:      Maintained
14462 W:      http://sourceforge.net/projects/roccat/
14463 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14464 F:      drivers/hid/hid-roccat*
14465 F:      include/linux/hid-roccat*
14466
14467 ROCKCHIP ISP V1 DRIVER
14468 M:      Helen Koike <helen.koike@collabora.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/staging/media/rkisp1/
14472
14473 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14474 M:      Jacob Chen <jacob-chen@iotwrt.com>
14475 M:      Ezequiel Garcia <ezequiel@collabora.com>
14476 L:      linux-media@vger.kernel.org
14477 S:      Maintained
14478 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14479 F:      drivers/media/platform/rockchip/rga/
14480
14481 ROCKER DRIVER
14482 M:      Jiri Pirko <jiri@resnulli.us>
14483 L:      netdev@vger.kernel.org
14484 S:      Supported
14485 F:      drivers/net/ethernet/rocker/
14486
14487 ROCKETPORT DRIVER
14488 S:      Maintained
14489 W:      http://www.comtrol.com
14490 F:      Documentation/driver-api/serial/rocket.rst
14491 F:      drivers/tty/rocket*
14492
14493 ROCKETPORT EXPRESS/INFINITY DRIVER
14494 M:      Kevin Cernekee <cernekee@gmail.com>
14495 L:      linux-serial@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/tty/serial/rp2.*
14498
14499 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14500 M:      Tomasz Duszynski <tduszyns@gmail.com>
14501 S:      Maintained
14502 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14503 F:      drivers/iio/light/bh1750.c
14504
14505 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14506 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14507 L:      linux-kernel@vger.kernel.org
14508 L:      linux-renesas-soc@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14511 F:      drivers/gpio/gpio-bd9571mwv.c
14512 F:      drivers/mfd/bd9571mwv.c
14513 F:      drivers/regulator/bd9571mwv-regulator.c
14514 F:      include/linux/mfd/bd9571mwv.h
14515
14516 ROSE NETWORK LAYER
14517 M:      Ralf Baechle <ralf@linux-mips.org>
14518 L:      linux-hams@vger.kernel.org
14519 S:      Maintained
14520 W:      http://www.linux-ax25.org/
14521 F:      include/net/rose.h
14522 F:      include/uapi/linux/rose.h
14523 F:      net/rose/
14524
14525 ROTATION DRIVER FOR ALLWINNER A83T
14526 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://linuxtv.org/media_tree.git
14530 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14531 F:      drivers/media/platform/sunxi/sun8i-rotate/
14532
14533 RTL2830 MEDIA DRIVER
14534 M:      Antti Palosaari <crope@iki.fi>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 F:      drivers/media/dvb-frontends/rtl2830*
14542
14543 RTL2832 MEDIA DRIVER
14544 M:      Antti Palosaari <crope@iki.fi>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 W:      https://linuxtv.org
14548 W:      http://palosaari.fi/linux/
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 T:      git git://linuxtv.org/anttip/media_tree.git
14551 F:      drivers/media/dvb-frontends/rtl2832*
14552
14553 RTL2832_SDR MEDIA DRIVER
14554 M:      Antti Palosaari <crope@iki.fi>
14555 L:      linux-media@vger.kernel.org
14556 S:      Maintained
14557 W:      https://linuxtv.org
14558 W:      http://palosaari.fi/linux/
14559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14560 T:      git git://linuxtv.org/anttip/media_tree.git
14561 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14562
14563 RTL8180 WIRELESS DRIVER
14564 L:      linux-wireless@vger.kernel.org
14565 S:      Orphan
14566 W:      http://wireless.kernel.org/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14568 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14569
14570 RTL8187 WIRELESS DRIVER
14571 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14572 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14573 M:      Larry Finger <Larry.Finger@lwfinger.net>
14574 L:      linux-wireless@vger.kernel.org
14575 S:      Maintained
14576 W:      http://wireless.kernel.org/
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14578 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14579
14580 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14581 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14582 L:      linux-wireless@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14585 F:      drivers/net/wireless/realtek/rtl8xxxu/
14586
14587 RXRPC SOCKETS (AF_RXRPC)
14588 M:      David Howells <dhowells@redhat.com>
14589 L:      linux-afs@lists.infradead.org
14590 S:      Supported
14591 W:      https://www.infradead.org/~dhowells/kafs/
14592 F:      Documentation/networking/rxrpc.txt
14593 F:      include/keys/rxrpc-type.h
14594 F:      include/net/af_rxrpc.h
14595 F:      include/trace/events/rxrpc.h
14596 F:      include/uapi/linux/rxrpc.h
14597 F:      net/rxrpc/
14598
14599 S3 SAVAGE FRAMEBUFFER DRIVER
14600 M:      Antonino Daplas <adaplas@gmail.com>
14601 L:      linux-fbdev@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/video/fbdev/savage/
14604
14605 S390
14606 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14607 M:      Vasily Gorbik <gor@linux.ibm.com>
14608 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14609 L:      linux-s390@vger.kernel.org
14610 S:      Supported
14611 W:      http://www.ibm.com/developerworks/linux/linux390/
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14613 F:      Documentation/driver-api/s390-drivers.rst
14614 F:      Documentation/s390/
14615 F:      arch/s390/
14616 F:      drivers/s390/
14617
14618 S390 COMMON I/O LAYER
14619 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14620 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14621 L:      linux-s390@vger.kernel.org
14622 S:      Supported
14623 W:      http://www.ibm.com/developerworks/linux/linux390/
14624 F:      drivers/s390/cio/
14625
14626 S390 DASD DRIVER
14627 M:      Stefan Haberland <sth@linux.ibm.com>
14628 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14629 L:      linux-s390@vger.kernel.org
14630 S:      Supported
14631 W:      http://www.ibm.com/developerworks/linux/linux390/
14632 F:      block/partitions/ibm.c
14633 F:      drivers/s390/block/dasd*
14634
14635 S390 IOMMU (PCI)
14636 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14637 L:      linux-s390@vger.kernel.org
14638 S:      Supported
14639 W:      http://www.ibm.com/developerworks/linux/linux390/
14640 F:      drivers/iommu/s390-iommu.c
14641
14642 S390 IUCV NETWORK LAYER
14643 M:      Julian Wiedmann <jwi@linux.ibm.com>
14644 M:      Ursula Braun <ubraun@linux.ibm.com>
14645 L:      linux-s390@vger.kernel.org
14646 S:      Supported
14647 W:      http://www.ibm.com/developerworks/linux/linux390/
14648 F:      drivers/s390/net/*iucv*
14649 F:      include/net/iucv/
14650 F:      net/iucv/
14651
14652 S390 NETWORK DRIVERS
14653 M:      Julian Wiedmann <jwi@linux.ibm.com>
14654 M:      Ursula Braun <ubraun@linux.ibm.com>
14655 L:      linux-s390@vger.kernel.org
14656 S:      Supported
14657 W:      http://www.ibm.com/developerworks/linux/linux390/
14658 F:      drivers/s390/net/
14659
14660 S390 PCI SUBSYSTEM
14661 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14662 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14663 L:      linux-s390@vger.kernel.org
14664 S:      Supported
14665 W:      http://www.ibm.com/developerworks/linux/linux390/
14666 F:      arch/s390/pci/
14667 F:      drivers/pci/hotplug/s390_pci_hpc.c
14668
14669 S390 VFIO AP DRIVER
14670 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14671 M:      Pierre Morel <pmorel@linux.ibm.com>
14672 M:      Halil Pasic <pasic@linux.ibm.com>
14673 L:      linux-s390@vger.kernel.org
14674 S:      Supported
14675 W:      http://www.ibm.com/developerworks/linux/linux390/
14676 F:      Documentation/s390/vfio-ap.rst
14677 F:      drivers/s390/crypto/vfio_ap_drv.c
14678 F:      drivers/s390/crypto/vfio_ap_ops.c
14679 F:      drivers/s390/crypto/vfio_ap_private.h
14680
14681 S390 VFIO-CCW DRIVER
14682 M:      Cornelia Huck <cohuck@redhat.com>
14683 M:      Eric Farman <farman@linux.ibm.com>
14684 R:      Halil Pasic <pasic@linux.ibm.com>
14685 L:      linux-s390@vger.kernel.org
14686 L:      kvm@vger.kernel.org
14687 S:      Supported
14688 F:      Documentation/s390/vfio-ccw.rst
14689 F:      drivers/s390/cio/vfio_ccw*
14690 F:      include/uapi/linux/vfio_ccw.h
14691
14692 S390 ZCRYPT DRIVER
14693 M:      Harald Freudenberger <freude@linux.ibm.com>
14694 L:      linux-s390@vger.kernel.org
14695 S:      Supported
14696 W:      http://www.ibm.com/developerworks/linux/linux390/
14697 F:      drivers/s390/crypto/
14698
14699 S390 ZFCP DRIVER
14700 M:      Steffen Maier <maier@linux.ibm.com>
14701 M:      Benjamin Block <bblock@linux.ibm.com>
14702 L:      linux-s390@vger.kernel.org
14703 S:      Supported
14704 W:      http://www.ibm.com/developerworks/linux/linux390/
14705 F:      drivers/s390/scsi/zfcp_*
14706
14707 S3C24XX SD/MMC Driver
14708 M:      Ben Dooks <ben-linux@fluff.org>
14709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14710 S:      Supported
14711 F:      drivers/mmc/host/s3cmci.*
14712
14713 SAA6588 RDS RECEIVER DRIVER
14714 M:      Hans Verkuil <hverkuil@xs4all.nl>
14715 L:      linux-media@vger.kernel.org
14716 S:      Odd Fixes
14717 W:      https://linuxtv.org
14718 T:      git git://linuxtv.org/media_tree.git
14719 F:      drivers/media/i2c/saa6588*
14720
14721 SAA7134 VIDEO4LINUX DRIVER
14722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14723 L:      linux-media@vger.kernel.org
14724 S:      Odd fixes
14725 W:      https://linuxtv.org
14726 T:      git git://linuxtv.org/media_tree.git
14727 F:      Documentation/media/v4l-drivers/saa7134*
14728 F:      drivers/media/pci/saa7134/
14729
14730 SAA7146 VIDEO4LINUX-2 DRIVER
14731 M:      Hans Verkuil <hverkuil@xs4all.nl>
14732 L:      linux-media@vger.kernel.org
14733 S:      Maintained
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      drivers/media/common/saa7146/
14736 F:      drivers/media/pci/saa7146/
14737 F:      include/media/drv-intf/saa7146*
14738
14739 SAFESETID SECURITY MODULE
14740 M:      Micah Morton <mortonm@chromium.org>
14741 S:      Supported
14742 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14743 F:      security/safesetid/
14744
14745 SAMSUNG AUDIO (ASoC) DRIVERS
14746 M:      Krzysztof Kozlowski <krzk@kernel.org>
14747 M:      Sangbeom Kim <sbkim73@samsung.com>
14748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14750 S:      Supported
14751 F:      Documentation/devicetree/bindings/sound/samsung*
14752 F:      sound/soc/samsung/
14753
14754 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14755 M:      Krzysztof Kozlowski <krzk@kernel.org>
14756 L:      linux-crypto@vger.kernel.org
14757 L:      linux-samsung-soc@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14760 F:      drivers/crypto/exynos-rng.c
14761
14762 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14763 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14764 L:      linux-samsung-soc@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14767 F:      drivers/char/hw_random/exynos-trng.c
14768
14769 SAMSUNG FRAMEBUFFER DRIVER
14770 M:      Jingoo Han <jingoohan1@gmail.com>
14771 L:      linux-fbdev@vger.kernel.org
14772 S:      Maintained
14773 F:      drivers/video/fbdev/s3c-fb.c
14774
14775 SAMSUNG LAPTOP DRIVER
14776 M:      Corentin Chary <corentin.chary@gmail.com>
14777 L:      platform-driver-x86@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/platform/x86/samsung-laptop.c
14780
14781 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14782 M:      Sangbeom Kim <sbkim73@samsung.com>
14783 M:      Krzysztof Kozlowski <krzk@kernel.org>
14784 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14785 L:      linux-kernel@vger.kernel.org
14786 L:      linux-samsung-soc@vger.kernel.org
14787 S:      Supported
14788 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14789 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14790 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14791 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14792 F:      drivers/clk/clk-s2mps11.c
14793 F:      drivers/mfd/sec*.c
14794 F:      drivers/regulator/s2m*.c
14795 F:      drivers/regulator/s5m*.c
14796 F:      drivers/rtc/rtc-s5m.c
14797 F:      include/linux/mfd/samsung/
14798
14799 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14800 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14801 L:      linux-media@vger.kernel.org
14802 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14803 S:      Maintained
14804 F:      drivers/media/platform/s3c-camif/
14805 F:      include/media/drv-intf/s3c_camif.h
14806
14807 SAMSUNG S3FWRN5 NFC DRIVER
14808 M:      Robert Baldyga <r.baldyga@samsung.com>
14809 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14810 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14811 S:      Supported
14812 F:      drivers/nfc/s3fwrn5
14813
14814 SAMSUNG S5C73M3 CAMERA DRIVER
14815 M:      Kyungmin Park <kyungmin.park@samsung.com>
14816 M:      Andrzej Hajda <a.hajda@samsung.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Supported
14819 F:      drivers/media/i2c/s5c73m3/*
14820
14821 SAMSUNG S5K5BAF CAMERA DRIVER
14822 M:      Kyungmin Park <kyungmin.park@samsung.com>
14823 M:      Andrzej Hajda <a.hajda@samsung.com>
14824 L:      linux-media@vger.kernel.org
14825 S:      Supported
14826 F:      drivers/media/i2c/s5k5baf.c
14827
14828 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14829 M:      Krzysztof Kozlowski <krzk@kernel.org>
14830 M:      Vladimir Zapolskiy <vz@mleia.com>
14831 M:      Kamil Konieczny <k.konieczny@samsung.com>
14832 L:      linux-crypto@vger.kernel.org
14833 L:      linux-samsung-soc@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14836 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14837 F:      drivers/crypto/s5p-sss.c
14838
14839 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14840 M:      Kyungmin Park <kyungmin.park@samsung.com>
14841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14842 L:      linux-media@vger.kernel.org
14843 S:      Supported
14844 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14845 F:      drivers/media/platform/exynos4-is/
14846
14847 SAMSUNG SOC CLOCK DRIVERS
14848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14849 M:      Tomasz Figa <tomasz.figa@gmail.com>
14850 M:      Chanwoo Choi <cw00.choi@samsung.com>
14851 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14852 S:      Supported
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14854 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14855 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14856 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14857 F:      drivers/clk/samsung/
14858 F:      include/dt-bindings/clock/exynos*.h
14859
14860 SAMSUNG SPI DRIVERS
14861 M:      Kukjin Kim <kgene@kernel.org>
14862 M:      Krzysztof Kozlowski <krzk@kernel.org>
14863 M:      Andi Shyti <andi@etezian.org>
14864 L:      linux-spi@vger.kernel.org
14865 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14868 F:      drivers/spi/spi-s3c*
14869 F:      include/linux/platform_data/spi-s3c64xx.h
14870
14871 SAMSUNG SXGBE DRIVERS
14872 M:      Byungho An <bh74.an@samsung.com>
14873 L:      netdev@vger.kernel.org
14874 S:      Supported
14875 F:      drivers/net/ethernet/samsung/sxgbe/
14876
14877 SAMSUNG THERMAL DRIVER
14878 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14879 L:      linux-pm@vger.kernel.org
14880 L:      linux-samsung-soc@vger.kernel.org
14881 S:      Supported
14882 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14883 F:      drivers/thermal/samsung/
14884
14885 SAMSUNG USB2 PHY DRIVER
14886 M:      Kamil Debski <kamil@wypas.org>
14887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14888 L:      linux-kernel@vger.kernel.org
14889 S:      Supported
14890 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14891 F:      Documentation/driver-api/phy/samsung-usb2.rst
14892 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14893 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14894 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14895 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14896 F:      drivers/phy/samsung/phy-samsung-usb2.c
14897 F:      drivers/phy/samsung/phy-samsung-usb2.h
14898
14899 SC1200 WDT DRIVER
14900 M:      Zwane Mwaikambo <zwanem@gmail.com>
14901 S:      Maintained
14902 F:      drivers/watchdog/sc1200wdt.c
14903
14904 SCHEDULER
14905 M:      Ingo Molnar <mingo@redhat.com>
14906 M:      Peter Zijlstra <peterz@infradead.org>
14907 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14908 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14909 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14910 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14911 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14912 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14913 L:      linux-kernel@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14916 F:      include/linux/preempt.h
14917 F:      include/linux/sched.h
14918 F:      include/linux/wait.h
14919 F:      include/uapi/linux/sched.h
14920 F:      kernel/sched/
14921
14922 SCR24X CHIP CARD INTERFACE DRIVER
14923 M:      Lubomir Rintel <lkundrak@v3.sk>
14924 S:      Supported
14925 F:      drivers/char/pcmcia/scr24x_cs.c
14926
14927 SCSI CDROM DRIVER
14928 M:      Jens Axboe <axboe@kernel.dk>
14929 L:      linux-scsi@vger.kernel.org
14930 S:      Maintained
14931 W:      http://www.kernel.dk
14932 F:      drivers/scsi/sr*
14933
14934 SCSI RDMA PROTOCOL (SRP) INITIATOR
14935 M:      Bart Van Assche <bvanassche@acm.org>
14936 L:      linux-rdma@vger.kernel.org
14937 S:      Supported
14938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14939 F:      drivers/infiniband/ulp/srp/
14940 F:      include/scsi/srp.h
14941
14942 SCSI RDMA PROTOCOL (SRP) TARGET
14943 M:      Bart Van Assche <bvanassche@acm.org>
14944 L:      linux-rdma@vger.kernel.org
14945 L:      target-devel@vger.kernel.org
14946 S:      Supported
14947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14948 F:      drivers/infiniband/ulp/srpt/
14949
14950 SCSI SG DRIVER
14951 M:      Doug Gilbert <dgilbert@interlog.com>
14952 L:      linux-scsi@vger.kernel.org
14953 S:      Maintained
14954 W:      http://sg.danny.cz/sg
14955 F:      Documentation/scsi/scsi-generic.rst
14956 F:      drivers/scsi/sg.c
14957 F:      include/scsi/sg.h
14958
14959 SCSI SUBSYSTEM
14960 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14961 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14962 L:      linux-scsi@vger.kernel.org
14963 S:      Maintained
14964 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14967 F:      Documentation/devicetree/bindings/scsi/
14968 F:      drivers/scsi/
14969 F:      include/scsi/
14970
14971 SCSI TAPE DRIVER
14972 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14973 L:      linux-scsi@vger.kernel.org
14974 S:      Maintained
14975 F:      Documentation/scsi/st.rst
14976 F:      drivers/scsi/st.*
14977 F:      drivers/scsi/st_*.h
14978
14979 SCSI TARGET SUBSYSTEM
14980 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14981 L:      linux-scsi@vger.kernel.org
14982 L:      target-devel@vger.kernel.org
14983 S:      Supported
14984 W:      http://www.linux-iscsi.org
14985 Q:      https://patchwork.kernel.org/project/target-devel/list/
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14987 F:      Documentation/target/
14988 F:      drivers/target/
14989 F:      include/target/
14990
14991 SCTP PROTOCOL
14992 M:      Vlad Yasevich <vyasevich@gmail.com>
14993 M:      Neil Horman <nhorman@tuxdriver.com>
14994 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14995 L:      linux-sctp@vger.kernel.org
14996 S:      Maintained
14997 W:      http://lksctp.sourceforge.net
14998 F:      Documentation/networking/sctp.txt
14999 F:      include/linux/sctp.h
15000 F:      include/net/sctp/
15001 F:      include/uapi/linux/sctp.h
15002 F:      net/sctp/
15003
15004 SCx200 CPU SUPPORT
15005 M:      Jim Cromie <jim.cromie@gmail.com>
15006 S:      Odd Fixes
15007 F:      Documentation/i2c/busses/scx200_acb.rst
15008 F:      arch/x86/platform/scx200/
15009 F:      drivers/i2c/busses/scx200*
15010 F:      drivers/mtd/maps/scx200_docflash.c
15011 F:      drivers/watchdog/scx200_wdt.c
15012 F:      include/linux/scx200.h
15013
15014 SCx200 GPIO DRIVER
15015 M:      Jim Cromie <jim.cromie@gmail.com>
15016 S:      Maintained
15017 F:      drivers/char/scx200_gpio.c
15018 F:      include/linux/scx200_gpio.h
15019
15020 SCx200 HRT CLOCKSOURCE DRIVER
15021 M:      Jim Cromie <jim.cromie@gmail.com>
15022 S:      Maintained
15023 F:      drivers/clocksource/scx200_hrt.c
15024
15025 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15026 M:      Sascha Sommer <saschasommer@freenet.de>
15027 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15028 S:      Maintained
15029 F:      drivers/mmc/host/sdricoh_cs.c
15030
15031 SECO BOARDS CEC DRIVER
15032 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15033 S:      Maintained
15034 F:      drivers/media/platform/seco-cec/seco-cec.c
15035 F:      drivers/media/platform/seco-cec/seco-cec.h
15036
15037 SECURE COMPUTING
15038 M:      Kees Cook <keescook@chromium.org>
15039 R:      Andy Lutomirski <luto@amacapital.net>
15040 R:      Will Drewry <wad@chromium.org>
15041 S:      Supported
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15043 F:      Documentation/userspace-api/seccomp_filter.rst
15044 F:      include/linux/seccomp.h
15045 F:      include/uapi/linux/seccomp.h
15046 F:      kernel/seccomp.c
15047 F:      tools/testing/selftests/kselftest_harness.h
15048 F:      tools/testing/selftests/seccomp/*
15049 K:      \bsecure_computing
15050 K:      \bTIF_SECCOMP\b
15051
15052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15053 M:      Al Cooper <alcooperx@gmail.com>
15054 L:      linux-mmc@vger.kernel.org
15055 L:      bcm-kernel-feedback-list@broadcom.com
15056 S:      Maintained
15057 F:      drivers/mmc/host/sdhci-brcmstb*
15058
15059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15060 M:      Adrian Hunter <adrian.hunter@intel.com>
15061 L:      linux-mmc@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/mmc/host/sdhci*
15064 F:      include/linux/mmc/sdhci*
15065
15066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15068 L:      linux-mmc@vger.kernel.org
15069 S:      Supported
15070 F:      drivers/mmc/host/sdhci-of-at91.c
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15073 M:      Ben Dooks <ben-linux@fluff.org>
15074 M:      Jaehoon Chung <jh80.chung@samsung.com>
15075 L:      linux-mmc@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/mmc/host/sdhci-s3c*
15078
15079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15080 M:      Viresh Kumar <vireshk@kernel.org>
15081 L:      linux-mmc@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/mmc/host/sdhci-spear.c
15084
15085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15086 M:      Kishon Vijay Abraham I <kishon@ti.com>
15087 L:      linux-mmc@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/mmc/host/sdhci-omap.c
15090
15091 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15092 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15093 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15094 L:      linux-block@vger.kernel.org
15095 S:      Supported
15096 F:      block/opal_proto.h
15097 F:      block/sed*
15098 F:      include/linux/sed*
15099 F:      include/uapi/linux/sed*
15100
15101 SECURITY CONTACT
15102 M:      Security Officers <security@kernel.org>
15103 S:      Supported
15104
15105 SECURITY SUBSYSTEM
15106 M:      James Morris <jmorris@namei.org>
15107 M:      "Serge E. Hallyn" <serge@hallyn.com>
15108 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15109 S:      Supported
15110 W:      http://kernsec.org/
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15112 F:      security/
15113 X:      security/selinux/
15114
15115 SELINUX SECURITY MODULE
15116 M:      Paul Moore <paul@paul-moore.com>
15117 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15118 M:      Eric Paris <eparis@parisplace.org>
15119 L:      selinux@vger.kernel.org
15120 S:      Supported
15121 W:      https://selinuxproject.org
15122 W:      https://github.com/SELinuxProject
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15124 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15125 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15126 F:      Documentation/admin-guide/LSM/SELinux.rst
15127 F:      include/uapi/linux/selinux_netlink.h
15128 F:      scripts/selinux/
15129 F:      security/selinux/
15130
15131 SENSABLE PHANTOM
15132 M:      Jiri Slaby <jirislaby@gmail.com>
15133 S:      Maintained
15134 F:      drivers/misc/phantom.c
15135 F:      include/uapi/linux/phantom.h
15136
15137 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15138 M:      Tomasz Duszynski <tduszyns@gmail.com>
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15141 F:      drivers/iio/chemical/sps30.c
15142
15143 SERIAL DEVICE BUS
15144 M:      Rob Herring <robh@kernel.org>
15145 L:      linux-serial@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/serial/serial.yaml
15148 F:      drivers/tty/serdev/
15149 F:      include/linux/serdev.h
15150
15151 SERIAL DRIVERS
15152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15153 L:      linux-serial@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/serial/
15156 F:      drivers/tty/serial/
15157
15158 SERIAL IR RECEIVER
15159 M:      Sean Young <sean@mess.org>
15160 L:      linux-media@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/media/rc/serial_ir.c
15163
15164 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15165 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/slimbus/
15169 F:      drivers/slimbus/
15170 F:      include/linux/slimbus.h
15171
15172 SFC NETWORK DRIVER
15173 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15174 M:      Edward Cree <ecree@solarflare.com>
15175 M:      Martin Habets <mhabets@solarflare.com>
15176 L:      netdev@vger.kernel.org
15177 S:      Supported
15178 F:      drivers/net/ethernet/sfc/
15179
15180 SFF/SFP/SFP+ MODULE SUPPORT
15181 M:      Russell King <linux@armlinux.org.uk>
15182 L:      netdev@vger.kernel.org
15183 S:      Maintained
15184 F:      drivers/net/phy/phylink.c
15185 F:      drivers/net/phy/sfp*
15186 F:      include/linux/phylink.h
15187 F:      include/linux/sfp.h
15188 K:      phylink
15189
15190 SGI GRU DRIVER
15191 M:      Dimitri Sivanich <sivanich@sgi.com>
15192 S:      Maintained
15193 F:      drivers/misc/sgi-gru/
15194
15195 SGI XP/XPC/XPNET DRIVER
15196 M:      Cliff Whickman <cpw@sgi.com>
15197 M:      Robin Holt <robinmholt@gmail.com>
15198 S:      Maintained
15199 F:      drivers/misc/sgi-xp/
15200
15201 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15202 M:      Ursula Braun <ubraun@linux.ibm.com>
15203 M:      Karsten Graul <kgraul@linux.ibm.com>
15204 L:      linux-s390@vger.kernel.org
15205 S:      Supported
15206 W:      http://www.ibm.com/developerworks/linux/linux390/
15207 F:      net/smc/
15208
15209 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15210 M:      Linus Walleij <linus.walleij@linaro.org>
15211 L:      linux-iio@vger.kernel.org
15212 S:      Maintained
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15214 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15215 F:      drivers/iio/light/gp2ap002.c
15216
15217 SHARP RJ54N1CB0C SENSOR DRIVER
15218 M:      Jacopo Mondi <jacopo@jmondi.org>
15219 L:      linux-media@vger.kernel.org
15220 S:      Odd fixes
15221 T:      git git://linuxtv.org/media_tree.git
15222 F:      drivers/media/i2c/rj54n1cb0c.c
15223 F:      include/media/i2c/rj54n1cb0c.h
15224
15225 SH_VEU V4L2 MEM2MEM DRIVER
15226 L:      linux-media@vger.kernel.org
15227 S:      Orphan
15228 F:      drivers/media/platform/sh_veu.c
15229
15230 SH_VOU V4L2 OUTPUT DRIVER
15231 L:      linux-media@vger.kernel.org
15232 S:      Orphan
15233 F:      drivers/media/platform/sh_vou.c
15234 F:      include/media/drv-intf/sh_vou.h
15235
15236 SI2157 MEDIA DRIVER
15237 M:      Antti Palosaari <crope@iki.fi>
15238 L:      linux-media@vger.kernel.org
15239 S:      Maintained
15240 W:      https://linuxtv.org
15241 W:      http://palosaari.fi/linux/
15242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15243 T:      git git://linuxtv.org/anttip/media_tree.git
15244 F:      drivers/media/tuners/si2157*
15245
15246 SI2165 MEDIA DRIVER
15247 M:      Matthias Schwarzott <zzam@gentoo.org>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 W:      https://linuxtv.org
15251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15252 F:      drivers/media/dvb-frontends/si2165*
15253
15254 SI2168 MEDIA DRIVER
15255 M:      Antti Palosaari <crope@iki.fi>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 W:      https://linuxtv.org
15259 W:      http://palosaari.fi/linux/
15260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15261 T:      git git://linuxtv.org/anttip/media_tree.git
15262 F:      drivers/media/dvb-frontends/si2168*
15263
15264 SI470X FM RADIO RECEIVER I2C DRIVER
15265 M:      Hans Verkuil <hverkuil@xs4all.nl>
15266 L:      linux-media@vger.kernel.org
15267 S:      Odd Fixes
15268 W:      https://linuxtv.org
15269 T:      git git://linuxtv.org/media_tree.git
15270 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15271
15272 SI470X FM RADIO RECEIVER USB DRIVER
15273 M:      Hans Verkuil <hverkuil@xs4all.nl>
15274 L:      linux-media@vger.kernel.org
15275 S:      Maintained
15276 W:      https://linuxtv.org
15277 T:      git git://linuxtv.org/media_tree.git
15278 F:      drivers/media/radio/si470x/radio-si470x-common.c
15279 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15280 F:      drivers/media/radio/si470x/radio-si470x.h
15281
15282 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15283 M:      Eduardo Valentin <edubezval@gmail.com>
15284 L:      linux-media@vger.kernel.org
15285 S:      Odd Fixes
15286 W:      https://linuxtv.org
15287 T:      git git://linuxtv.org/media_tree.git
15288 F:      drivers/media/radio/si4713/si4713.?
15289
15290 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15291 M:      Eduardo Valentin <edubezval@gmail.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd Fixes
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15297
15298 SI4713 FM RADIO TRANSMITTER USB DRIVER
15299 M:      Hans Verkuil <hverkuil@xs4all.nl>
15300 L:      linux-media@vger.kernel.org
15301 S:      Maintained
15302 W:      https://linuxtv.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15305
15306 SIANO DVB DRIVER
15307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15308 L:      linux-media@vger.kernel.org
15309 S:      Odd fixes
15310 W:      https://linuxtv.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      drivers/media/common/siano/
15313 F:      drivers/media/mmc/siano/
15314 F:      drivers/media/usb/siano/
15315 F:      drivers/media/usb/siano/
15316
15317 SIFIVE DRIVERS
15318 M:      Palmer Dabbelt <palmer@dabbelt.com>
15319 M:      Paul Walmsley <paul.walmsley@sifive.com>
15320 L:      linux-riscv@lists.infradead.org
15321 S:      Supported
15322 T:      git git://github.com/sifive/riscv-linux.git
15323 N:      sifive
15324 K:      [^@]sifive
15325
15326 SIFIVE FU540 SYSTEM-ON-CHIP
15327 M:      Paul Walmsley <paul.walmsley@sifive.com>
15328 M:      Palmer Dabbelt <palmer@dabbelt.com>
15329 L:      linux-riscv@lists.infradead.org
15330 S:      Supported
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15332 N:      fu540
15333 K:      fu540
15334
15335 SIFIVE PDMA DRIVER
15336 M:      Green Wan <green.wan@sifive.com>
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15339 F:      drivers/dma/sf-pdma/
15340
15341 SILEAD TOUCHSCREEN DRIVER
15342 M:      Hans de Goede <hdegoede@redhat.com>
15343 L:      linux-input@vger.kernel.org
15344 L:      platform-driver-x86@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/input/touchscreen/silead.c
15347 F:      drivers/platform/x86/touchscreen_dmi.c
15348
15349 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15350 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15351 S:      Supported
15352 F:      drivers/staging/wfx/
15353
15354 SILICON MOTION SM712 FRAME BUFFER DRIVER
15355 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15356 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15357 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15358 L:      linux-fbdev@vger.kernel.org
15359 S:      Maintained
15360 F:      Documentation/fb/sm712fb.rst
15361 F:      drivers/video/fbdev/sm712*
15362
15363 SIMPLE FIRMWARE INTERFACE (SFI)
15364 S:      Obsolete
15365 W:      http://simplefirmware.org/
15366 F:      arch/x86/platform/sfi/
15367 F:      drivers/sfi/
15368 F:      include/linux/sfi*.h
15369
15370 SIMPLEFB FB DRIVER
15371 M:      Hans de Goede <hdegoede@redhat.com>
15372 L:      linux-fbdev@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15375 F:      drivers/video/fbdev/simplefb.c
15376 F:      include/linux/platform_data/simplefb.h
15377
15378 SIMTEC EB110ATX (Chalice CATS)
15379 M:      Vincent Sanders <vince@simtec.co.uk>
15380 M:      Simtec Linux Team <linux@simtec.co.uk>
15381 S:      Supported
15382 W:      http://www.simtec.co.uk/products/EB110ATX/
15383
15384 SIMTEC EB2410ITX (BAST)
15385 M:      Vincent Sanders <vince@simtec.co.uk>
15386 M:      Simtec Linux Team <linux@simtec.co.uk>
15387 S:      Supported
15388 W:      http://www.simtec.co.uk/products/EB2410ITX/
15389 F:      arch/arm/mach-s3c24xx/bast-ide.c
15390 F:      arch/arm/mach-s3c24xx/bast-irq.c
15391 F:      arch/arm/mach-s3c24xx/mach-bast.c
15392
15393 SIOX
15394 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15395 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15397 S:      Supported
15398 F:      drivers/gpio/gpio-siox.c
15399 F:      drivers/siox/*
15400 F:      include/trace/events/siox.h
15401
15402 SIPHASH PRF ROUTINES
15403 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15404 S:      Maintained
15405 F:      include/linux/siphash.h
15406 F:      lib/siphash.c
15407 F:      lib/test_siphash.c
15408
15409 SIS 190 ETHERNET DRIVER
15410 M:      Francois Romieu <romieu@fr.zoreil.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/net/ethernet/sis/sis190.c
15414
15415 SIS 900/7016 FAST ETHERNET DRIVER
15416 M:      Daniele Venzano <venza@brownhat.org>
15417 L:      netdev@vger.kernel.org
15418 S:      Maintained
15419 W:      http://www.brownhat.org/sis900.html
15420 F:      drivers/net/ethernet/sis/sis900.*
15421
15422 SIS FRAMEBUFFER DRIVER
15423 M:      Thomas Winischhofer <thomas@winischhofer.net>
15424 S:      Maintained
15425 W:      http://www.winischhofer.net/linuxsisvga.shtml
15426 F:      Documentation/fb/sisfb.rst
15427 F:      drivers/video/fbdev/sis/
15428 F:      include/video/sisfb.h
15429
15430 SIS USB2VGA DRIVER
15431 M:      Thomas Winischhofer <thomas@winischhofer.net>
15432 S:      Maintained
15433 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15434 F:      drivers/usb/misc/sisusbvga/
15435
15436 SLAB ALLOCATOR
15437 M:      Christoph Lameter <cl@linux.com>
15438 M:      Pekka Enberg <penberg@kernel.org>
15439 M:      David Rientjes <rientjes@google.com>
15440 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15441 M:      Andrew Morton <akpm@linux-foundation.org>
15442 L:      linux-mm@kvack.org
15443 S:      Maintained
15444 F:      include/linux/sl?b*.h
15445 F:      mm/sl?b*
15446
15447 SLEEPABLE READ-COPY UPDATE (SRCU)
15448 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15449 M:      "Paul E. McKenney" <paulmck@kernel.org>
15450 M:      Josh Triplett <josh@joshtriplett.org>
15451 R:      Steven Rostedt <rostedt@goodmis.org>
15452 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15453 L:      rcu@vger.kernel.org
15454 S:      Supported
15455 W:      http://www.rdrop.com/users/paulmck/RCU/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15457 F:      include/linux/srcu*.h
15458 F:      kernel/rcu/srcu*.c
15459
15460 SMACK SECURITY MODULE
15461 M:      Casey Schaufler <casey@schaufler-ca.com>
15462 L:      linux-security-module@vger.kernel.org
15463 S:      Maintained
15464 W:      http://schaufler-ca.com
15465 T:      git git://github.com/cschaufler/smack-next
15466 F:      Documentation/admin-guide/LSM/Smack.rst
15467 F:      security/smack/
15468
15469 SMC91x ETHERNET DRIVER
15470 M:      Nicolas Pitre <nico@fluxnic.net>
15471 S:      Odd Fixes
15472 F:      drivers/net/ethernet/smsc/smc91x.*
15473
15474 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15476 L:      linux-media@vger.kernel.org
15477 S:      Maintained
15478 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15479 F:      drivers/media/i2c/smiapp-pll.c
15480 F:      drivers/media/i2c/smiapp-pll.h
15481 F:      drivers/media/i2c/smiapp/
15482 F:      include/uapi/linux/smiapp.h
15483
15484 SMM665 HARDWARE MONITOR DRIVER
15485 M:      Guenter Roeck <linux@roeck-us.net>
15486 L:      linux-hwmon@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/hwmon/smm665.rst
15489 F:      drivers/hwmon/smm665.c
15490
15491 SMSC EMC2103 HARDWARE MONITOR DRIVER
15492 M:      Steve Glendinning <steve.glendinning@shawell.net>
15493 L:      linux-hwmon@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/hwmon/emc2103.rst
15496 F:      drivers/hwmon/emc2103.c
15497
15498 SMSC SCH5627 HARDWARE MONITOR DRIVER
15499 M:      Hans de Goede <hdegoede@redhat.com>
15500 L:      linux-hwmon@vger.kernel.org
15501 S:      Supported
15502 F:      Documentation/hwmon/sch5627.rst
15503 F:      drivers/hwmon/sch5627.c
15504
15505 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15506 M:      Steve Glendinning <steve.glendinning@shawell.net>
15507 L:      linux-fbdev@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/video/fbdev/smscufx.c
15510
15511 SMSC47B397 HARDWARE MONITOR DRIVER
15512 M:      Jean Delvare <jdelvare@suse.com>
15513 L:      linux-hwmon@vger.kernel.org
15514 S:      Maintained
15515 F:      Documentation/hwmon/smsc47b397.rst
15516 F:      drivers/hwmon/smsc47b397.c
15517
15518 SMSC911x ETHERNET DRIVER
15519 M:      Steve Glendinning <steve.glendinning@shawell.net>
15520 L:      netdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/net/ethernet/smsc/smsc911x.*
15523 F:      include/linux/smsc911x.h
15524
15525 SMSC9420 PCI ETHERNET DRIVER
15526 M:      Steve Glendinning <steve.glendinning@shawell.net>
15527 L:      netdev@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/net/ethernet/smsc/smsc9420.*
15530
15531 SOC-CAMERA V4L2 SUBSYSTEM
15532 L:      linux-media@vger.kernel.org
15533 S:      Orphan
15534 T:      git git://linuxtv.org/media_tree.git
15535 F:      drivers/staging/media/soc_camera/
15536 F:      include/media/soc_camera.h
15537
15538 SOCIONEXT (SNI) AVE NETWORK DRIVER
15539 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15543 F:      drivers/net/ethernet/socionext/sni_ave.c
15544
15545 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15546 M:      Jassi Brar <jaswinder.singh@linaro.org>
15547 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15551 F:      drivers/net/ethernet/socionext/netsec.c
15552
15553 SOCIONEXT (SNI) Synquacer SPI DRIVER
15554 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15555 M:      Jassi Brar <jaswinder.singh@linaro.org>
15556 L:      linux-spi@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15559 F:      drivers/spi/spi-synquacer.c
15560
15561 SOCIONEXT SYNQUACER I2C DRIVER
15562 M:      Ard Biesheuvel <ardb@kernel.org>
15563 L:      linux-i2c@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15566 F:      drivers/i2c/busses/i2c-synquacer.c
15567
15568 SOCIONEXT UNIPHIER SOUND DRIVER
15569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15570 S:      Orphan
15571 F:      sound/soc/uniphier/
15572
15573 SOEKRIS NET48XX LED SUPPORT
15574 M:      Chris Boot <bootc@bootc.net>
15575 S:      Maintained
15576 F:      drivers/leds/leds-net48xx.c
15577
15578 SOFT-IWARP DRIVER (siw)
15579 M:      Bernard Metzler <bmt@zurich.ibm.com>
15580 L:      linux-rdma@vger.kernel.org
15581 S:      Supported
15582 F:      drivers/infiniband/sw/siw/
15583 F:      include/uapi/rdma/siw-abi.h
15584
15585 SOFT-ROCE DRIVER (rxe)
15586 M:      Zhu Yanjun <yanjunz@mellanox.com>
15587 L:      linux-rdma@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/infiniband/sw/rxe/
15590 F:      include/uapi/rdma/rdma_user_rxe.h
15591
15592 SOFTLOGIC 6x10 MPEG CODEC
15593 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15594 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15595 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15596 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15597 M:      Ismael Luceno <ismael@iodev.co.uk>
15598 L:      linux-media@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/media/pci/solo6x10/
15601
15602 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15603 M:      James Morse <james.morse@arm.com>
15604 L:      linux-arm-kernel@lists.infradead.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15607 F:      drivers/firmware/arm_sdei.c
15608 F:      include/linux/arm_sdei.h
15609 F:      include/uapi/linux/arm_sdei.h
15610
15611 SOFTWARE RAID (Multiple Disks) SUPPORT
15612 M:      Song Liu <song@kernel.org>
15613 L:      linux-raid@vger.kernel.org
15614 S:      Supported
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15616 F:      drivers/md/Kconfig
15617 F:      drivers/md/Makefile
15618 F:      drivers/md/md*
15619 F:      drivers/md/raid*
15620 F:      include/linux/raid/
15621 F:      include/uapi/linux/raid/
15622
15623 SOLIDRUN CLEARFOG SUPPORT
15624 M:      Russell King <linux@armlinux.org.uk>
15625 S:      Maintained
15626 F:      arch/arm/boot/dts/armada-388-clearfog*
15627 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15628
15629 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15630 M:      Russell King <linux@armlinux.org.uk>
15631 S:      Maintained
15632 F:      arch/arm/boot/dts/imx6*-cubox-i*
15633 F:      arch/arm/boot/dts/imx6*-hummingboard*
15634 F:      arch/arm/boot/dts/imx6*-sr-*
15635
15636 SONIC NETWORK DRIVER
15637 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15638 L:      netdev@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/net/ethernet/natsemi/sonic.*
15641
15642 SONICS SILICON BACKPLANE DRIVER (SSB)
15643 M:      Michael Buesch <m@bues.ch>
15644 L:      linux-wireless@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/ssb/
15647 F:      include/linux/ssb/
15648
15649 SONY IMX214 SENSOR DRIVER
15650 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15651 L:      linux-media@vger.kernel.org
15652 S:      Maintained
15653 T:      git git://linuxtv.org/media_tree.git
15654 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15655 F:      drivers/media/i2c/imx214.c
15656
15657 SONY IMX219 SENSOR DRIVER
15658 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15663 F:      drivers/media/i2c/imx219.c
15664
15665 SONY IMX258 SENSOR DRIVER
15666 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      drivers/media/i2c/imx258.c
15671
15672 SONY IMX274 SENSOR DRIVER
15673 M:      Leon Luo <leonl@leopardimaging.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15678 F:      drivers/media/i2c/imx274.c
15679
15680 SONY IMX290 SENSOR DRIVER
15681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15686 F:      drivers/media/i2c/imx290.c
15687
15688 SONY IMX319 SENSOR DRIVER
15689 M:      Bingbu Cao <bingbu.cao@intel.com>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      drivers/media/i2c/imx319.c
15694
15695 SONY IMX355 SENSOR DRIVER
15696 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      drivers/media/i2c/imx355.c
15701
15702 SONY MEMORYSTICK SUBSYSTEM
15703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15704 M:      Alex Dubov <oakad@yahoo.com>
15705 M:      Ulf Hansson <ulf.hansson@linaro.org>
15706 L:      linux-mmc@vger.kernel.org
15707 S:      Maintained
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15709 F:      drivers/memstick/
15710 F:      include/linux/memstick.h
15711
15712 SONY VAIO CONTROL DEVICE DRIVER
15713 M:      Mattia Dongili <malattia@linux.it>
15714 L:      platform-driver-x86@vger.kernel.org
15715 S:      Maintained
15716 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15717 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15718 F:      drivers/char/sonypi.c
15719 F:      drivers/platform/x86/sony-laptop.c
15720 F:      include/linux/sony-laptop.h
15721
15722 SOUND
15723 M:      Jaroslav Kysela <perex@perex.cz>
15724 M:      Takashi Iwai <tiwai@suse.com>
15725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15726 S:      Maintained
15727 W:      http://www.alsa-project.org/
15728 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15730 F:      Documentation/sound/
15731 F:      include/sound/
15732 F:      include/uapi/sound/
15733 F:      sound/
15734
15735 SOUND - COMPRESSED AUDIO
15736 M:      Vinod Koul <vkoul@kernel.org>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 S:      Supported
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15740 F:      Documentation/sound/designs/compress-offload.rst
15741 F:      include/sound/compress_driver.h
15742 F:      include/uapi/sound/compress_*
15743 F:      sound/core/compress_offload.c
15744 F:      sound/soc/soc-compress.c
15745
15746 SOUND - DMAENGINE HELPERS
15747 M:      Lars-Peter Clausen <lars@metafoo.de>
15748 S:      Supported
15749 F:      include/sound/dmaengine_pcm.h
15750 F:      sound/core/pcm_dmaengine.c
15751 F:      sound/soc/soc-generic-dmaengine-pcm.c
15752
15753 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15754 M:      Liam Girdwood <lgirdwood@gmail.com>
15755 M:      Mark Brown <broonie@kernel.org>
15756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15757 S:      Supported
15758 W:      http://alsa-project.org/main/index.php/ASoC
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15760 F:      Documentation/devicetree/bindings/sound/
15761 F:      Documentation/sound/soc/
15762 F:      include/dt-bindings/sound/
15763 F:      include/sound/soc*
15764 F:      sound/soc/
15765
15766 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15767 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15768 M:      Liam Girdwood <lgirdwood@gmail.com>
15769 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15770 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15771 M:      Daniel Baluta <daniel.baluta@nxp.com>
15772 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15773 S:      Supported
15774 W:      https://github.com/thesofproject/linux/
15775 F:      sound/soc/sof/
15776
15777 SOUNDWIRE SUBSYSTEM
15778 M:      Vinod Koul <vkoul@kernel.org>
15779 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15780 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15782 S:      Supported
15783 F:      Documentation/driver-api/soundwire/
15784 F:      drivers/soundwire/
15785 F:      include/linux/soundwire/
15786
15787 SP2 MEDIA DRIVER
15788 M:      Olli Salonen <olli.salonen@iki.fi>
15789 L:      linux-media@vger.kernel.org
15790 S:      Maintained
15791 W:      https://linuxtv.org
15792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15793 F:      drivers/media/dvb-frontends/sp2*
15794
15795 SPARC + UltraSPARC (sparc/sparc64)
15796 M:      "David S. Miller" <davem@davemloft.net>
15797 L:      sparclinux@vger.kernel.org
15798 S:      Maintained
15799 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15802 F:      arch/sparc/
15803 F:      drivers/sbus/
15804
15805 SPARC SERIAL DRIVERS
15806 M:      "David S. Miller" <davem@davemloft.net>
15807 L:      sparclinux@vger.kernel.org
15808 S:      Maintained
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15811 F:      drivers/tty/serial/suncore.c
15812 F:      drivers/tty/serial/sunhv.c
15813 F:      drivers/tty/serial/sunsab.c
15814 F:      drivers/tty/serial/sunsab.h
15815 F:      drivers/tty/serial/sunsu.c
15816 F:      drivers/tty/serial/sunzilog.c
15817 F:      drivers/tty/serial/sunzilog.h
15818 F:      drivers/tty/vcc.c
15819 F:      include/linux/sunserialcore.h
15820
15821 SPARSE CHECKER
15822 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15823 L:      linux-sparse@vger.kernel.org
15824 S:      Maintained
15825 W:      https://sparse.wiki.kernel.org/
15826 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15827 F:      include/linux/compiler.h
15828
15829 SPEAR CLOCK FRAMEWORK SUPPORT
15830 M:      Viresh Kumar <vireshk@kernel.org>
15831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15832 S:      Maintained
15833 W:      http://www.st.com/spear
15834 F:      drivers/clk/spear/
15835
15836 SPEAR PLATFORM SUPPORT
15837 M:      Viresh Kumar <vireshk@kernel.org>
15838 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 S:      Maintained
15841 W:      http://www.st.com/spear
15842 F:      arch/arm/boot/dts/spear*
15843 F:      arch/arm/mach-spear/
15844
15845 SPI NOR SUBSYSTEM
15846 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15847 L:      linux-mtd@lists.infradead.org
15848 S:      Maintained
15849 W:      http://www.linux-mtd.infradead.org/
15850 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15851 C:      irc://irc.oftc.net/mtd
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15853 F:      drivers/mtd/spi-nor/
15854 F:      include/linux/mtd/spi-nor.h
15855
15856 SPI SUBSYSTEM
15857 M:      Mark Brown <broonie@kernel.org>
15858 L:      linux-spi@vger.kernel.org
15859 S:      Maintained
15860 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15862 F:      Documentation/devicetree/bindings/spi/
15863 F:      Documentation/spi/
15864 F:      drivers/spi/
15865 F:      include/linux/spi/
15866 F:      include/uapi/linux/spi/
15867 F:      tools/spi/
15868
15869 SPIDERNET NETWORK DRIVER for CELL
15870 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15871 L:      netdev@vger.kernel.org
15872 S:      Supported
15873 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15874 F:      drivers/net/ethernet/toshiba/spider_net*
15875
15876 SPMI SUBSYSTEM
15877 R:      Stephen Boyd <sboyd@kernel.org>
15878 L:      linux-arm-msm@vger.kernel.org
15879 F:      Documentation/devicetree/bindings/spmi/
15880 F:      drivers/spmi/
15881 F:      include/dt-bindings/spmi/spmi.h
15882 F:      include/linux/spmi.h
15883 F:      include/trace/events/spmi.h
15884
15885 SPU FILE SYSTEM
15886 M:      Jeremy Kerr <jk@ozlabs.org>
15887 L:      linuxppc-dev@lists.ozlabs.org
15888 S:      Supported
15889 W:      http://www.ibm.com/developerworks/power/cell/
15890 F:      Documentation/filesystems/spufs.txt
15891 F:      arch/powerpc/platforms/cell/spufs/
15892
15893 SQUASHFS FILE SYSTEM
15894 M:      Phillip Lougher <phillip@squashfs.org.uk>
15895 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15896 S:      Maintained
15897 W:      http://squashfs.org.uk
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15899 F:      Documentation/filesystems/squashfs.rst
15900 F:      fs/squashfs/
15901
15902 SRM (Alpha) environment access
15903 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15904 S:      Maintained
15905 F:      arch/alpha/kernel/srm_env.c
15906
15907 ST LSM6DSx IMU IIO DRIVER
15908 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15909 L:      linux-iio@vger.kernel.org
15910 S:      Maintained
15911 W:      http://www.st.com/
15912 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15913 F:      drivers/iio/imu/st_lsm6dsx/
15914
15915 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15916 M:      Mickael Guene <mickael.guene@st.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15921 F:      drivers/media/i2c/st-mipid02.c
15922
15923 ST STM32 I2C/SMBUS DRIVER
15924 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15925 L:      linux-i2c@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/i2c/busses/i2c-stm32*
15928
15929 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15930 M:      Song Qiang <songqiang1304521@gmail.com>
15931 L:      linux-iio@vger.kernel.org
15932 S:      Maintained
15933 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15934 F:      drivers/iio/proximity/vl53l0x-i2c.c
15935
15936 STABLE BRANCH
15937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15938 M:      Sasha Levin <sashal@kernel.org>
15939 L:      stable@vger.kernel.org
15940 S:      Supported
15941 F:      Documentation/process/stable-kernel-rules.rst
15942
15943 STAGING - COMEDI
15944 M:      Ian Abbott <abbotti@mev.co.uk>
15945 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15946 S:      Odd Fixes
15947 F:      drivers/staging/comedi/
15948
15949 STAGING - FIELDBUS SUBSYSTEM
15950 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15951 S:      Maintained
15952 F:      drivers/staging/fieldbus/*
15953 F:      drivers/staging/fieldbus/Documentation/
15954
15955 STAGING - HMS ANYBUS-S BUS
15956 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15957 S:      Maintained
15958 F:      drivers/staging/fieldbus/anybuss/
15959
15960 STAGING - INDUSTRIAL IO
15961 M:      Jonathan Cameron <jic23@kernel.org>
15962 L:      linux-iio@vger.kernel.org
15963 S:      Odd Fixes
15964 F:      Documentation/devicetree/bindings/staging/iio/
15965 F:      drivers/staging/iio/
15966
15967 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15968 M:      Marc Dietrich <marvin24@gmx.de>
15969 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15970 L:      linux-tegra@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/staging/nvec/
15973
15974 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15975 M:      Jens Frederich <jfrederich@gmail.com>
15976 M:      Daniel Drake <dsd@laptop.org>
15977 M:      Jon Nettleton <jon.nettleton@gmail.com>
15978 S:      Maintained
15979 W:      http://wiki.laptop.org/go/DCON
15980 F:      drivers/staging/olpc_dcon/
15981
15982 STAGING - REALTEK RTL8188EU DRIVERS
15983 M:      Larry Finger <Larry.Finger@lwfinger.net>
15984 S:      Odd Fixes
15985 F:      drivers/staging/rtl8188eu/
15986
15987 STAGING - REALTEK RTL8712U DRIVERS
15988 M:      Larry Finger <Larry.Finger@lwfinger.net>
15989 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15990 S:      Odd Fixes
15991 F:      drivers/staging/rtl8712/
15992
15993 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15994 M:      Michael Hennerich <michael.hennerich@analog.com>
15995 M:      Beniamin Bia <beniamin.bia@analog.com>
15996 L:      linux-fbdev@vger.kernel.org
15997 S:      Supported
15998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15999 F:      drivers/staging/fbtft/fb_seps525.c
16000
16001 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16002 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16003 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16004 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16005 L:      linux-fbdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/staging/sm750fb/
16008
16009 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16010 M:      William Hubbs <w.d.hubbs@gmail.com>
16011 M:      Chris Brannon <chris@the-brannons.com>
16012 M:      Kirk Reiser <kirk@reisers.ca>
16013 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16014 L:      speakup@linux-speakup.org
16015 S:      Odd Fixes
16016 W:      http://www.linux-speakup.org/
16017 F:      drivers/staging/speakup/
16018
16019 STAGING - VIA VT665X DRIVERS
16020 M:      Forest Bond <forest@alittletooquiet.net>
16021 S:      Odd Fixes
16022 F:      drivers/staging/vt665?/
16023
16024 STAGING - WILC1000 WIFI DRIVER
16025 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16026 M:      Ajay Singh <ajay.kathat@microchip.com>
16027 L:      linux-wireless@vger.kernel.org
16028 S:      Supported
16029 F:      drivers/staging/wilc1000/
16030
16031 STAGING SUBSYSTEM
16032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16033 L:      devel@driverdev.osuosl.org
16034 S:      Supported
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16036 F:      drivers/staging/
16037
16038 STARFIRE/DURALAN NETWORK DRIVER
16039 M:      Ion Badulescu <ionut@badula.org>
16040 S:      Odd Fixes
16041 F:      drivers/net/ethernet/adaptec/starfire*
16042
16043 STEC S1220 SKD DRIVER
16044 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16045 L:      linux-block@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/block/skd*[ch]
16048
16049 STI AUDIO (ASoC) DRIVERS
16050 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16054 F:      sound/soc/sti/
16055
16056 STI CEC DRIVER
16057 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16060 F:      drivers/media/platform/sti/cec/
16061
16062 STK1160 USB VIDEO CAPTURE DRIVER
16063 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16064 L:      linux-media@vger.kernel.org
16065 S:      Maintained
16066 T:      git git://linuxtv.org/media_tree.git
16067 F:      drivers/media/usb/stk1160/
16068
16069 STM32 AUDIO (ASoC) DRIVERS
16070 M:      Olivier Moysan <olivier.moysan@st.com>
16071 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16075 F:      sound/soc/stm/
16076
16077 STM32 TIMER/LPTIMER DRIVERS
16078 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16079 S:      Maintained
16080 F:      Documentation/ABI/testing/*timer-stm32
16081 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16082 F:      drivers/*/stm32-*timer*
16083 F:      drivers/pwm/pwm-stm32*
16084 F:      include/linux/*/stm32-*tim*
16085
16086 STMMAC ETHERNET DRIVER
16087 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16088 M:      Alexandre Torgue <alexandre.torgue@st.com>
16089 M:      Jose Abreu <joabreu@synopsys.com>
16090 L:      netdev@vger.kernel.org
16091 S:      Supported
16092 W:      http://www.stlinux.com
16093 F:      Documentation/networking/device_drivers/stmicro/
16094 F:      drivers/net/ethernet/stmicro/stmmac/
16095
16096 SUN3/3X
16097 M:      Sam Creasey <sammy@sammy.net>
16098 S:      Maintained
16099 W:      http://sammy.net/sun3/
16100 F:      arch/m68k/include/asm/sun3*
16101 F:      arch/m68k/kernel/*sun3*
16102 F:      arch/m68k/sun3*/
16103 F:      drivers/net/ethernet/i825xx/sun3*
16104
16105 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16106 M:      Hans de Goede <hdegoede@redhat.com>
16107 L:      linux-input@vger.kernel.org
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16110 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16111
16112 SUNDANCE NETWORK DRIVER
16113 M:      Denis Kirjanov <kda@linux-powerpc.org>
16114 L:      netdev@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/net/ethernet/dlink/sundance.c
16117
16118 SUPERH
16119 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16120 M:      Rich Felker <dalias@libc.org>
16121 L:      linux-sh@vger.kernel.org
16122 S:      Maintained
16123 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16124 F:      Documentation/sh/
16125 F:      arch/sh/
16126 F:      drivers/sh/
16127
16128 SUSPEND TO RAM
16129 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16130 M:      Len Brown <len.brown@intel.com>
16131 M:      Pavel Machek <pavel@ucw.cz>
16132 L:      linux-pm@vger.kernel.org
16133 S:      Supported
16134 B:      https://bugzilla.kernel.org
16135 F:      Documentation/power/
16136 F:      arch/x86/kernel/acpi/
16137 F:      drivers/base/power/
16138 F:      include/linux/freezer.h
16139 F:      include/linux/pm.h
16140 F:      include/linux/suspend.h
16141 F:      kernel/power/
16142
16143 SVGA HANDLING
16144 M:      Martin Mares <mj@ucw.cz>
16145 L:      linux-video@atrey.karlin.mff.cuni.cz
16146 S:      Maintained
16147 F:      Documentation/admin-guide/svga.rst
16148 F:      arch/x86/boot/video*
16149
16150 SWIOTLB SUBSYSTEM
16151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16152 L:      iommu@lists.linux-foundation.org
16153 S:      Supported
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16155 F:      arch/*/kernel/pci-swiotlb.c
16156 F:      include/linux/swiotlb.h
16157 F:      kernel/dma/swiotlb.c
16158
16159 SWITCHDEV
16160 M:      Jiri Pirko <jiri@resnulli.us>
16161 M:      Ivan Vecera <ivecera@redhat.com>
16162 L:      netdev@vger.kernel.org
16163 S:      Supported
16164 F:      include/net/switchdev.h
16165 F:      net/switchdev/
16166
16167 SY8106A REGULATOR DRIVER
16168 M:      Icenowy Zheng <icenowy@aosc.io>
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16171 F:      drivers/regulator/sy8106a-regulator.c
16172
16173 SYNC FILE FRAMEWORK
16174 M:      Sumit Semwal <sumit.semwal@linaro.org>
16175 R:      Gustavo Padovan <gustavo@padovan.org>
16176 L:      linux-media@vger.kernel.org
16177 L:      dri-devel@lists.freedesktop.org
16178 S:      Maintained
16179 T:      git git://anongit.freedesktop.org/drm/drm-misc
16180 F:      Documentation/driver-api/sync_file.rst
16181 F:      drivers/dma-buf/dma-fence*
16182 F:      drivers/dma-buf/sw_sync.c
16183 F:      drivers/dma-buf/sync_*
16184 F:      include/linux/sync_file.h
16185 F:      include/uapi/linux/sync_file.h
16186
16187 SYNOPSYS ARC ARCHITECTURE
16188 M:      Vineet Gupta <vgupta@synopsys.com>
16189 L:      linux-snps-arc@lists.infradead.org
16190 S:      Supported
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16192 F:      Documentation/devicetree/bindings/arc/*
16193 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16194 F:      arch/arc/
16195 F:      drivers/clocksource/arc_timer.c
16196 F:      drivers/tty/serial/arc_uart.c
16197
16198 SYNOPSYS ARC HSDK SDP pll clock driver
16199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16200 S:      Supported
16201 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16202 F:      drivers/clk/clk-hsdk-pll.c
16203
16204 SYNOPSYS ARC SDP clock driver
16205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16208 F:      drivers/clk/axs10x/*
16209
16210 SYNOPSYS ARC SDP platform support
16211 M:      Alexey Brodkin <abrodkin@synopsys.com>
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/arc/axs10*
16214 F:      arch/arc/boot/dts/ax*
16215 F:      arch/arc/plat-axs10x
16216
16217 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16219 S:      Supported
16220 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16221 F:      drivers/reset/reset-axs10x.c
16222
16223 SYNOPSYS CREG GPIO DRIVER
16224 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16227 F:      drivers/gpio/gpio-creg-snps.c
16228
16229 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16230 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16231 S:      Maintained
16232 F:      drivers/tty/serial/8250/8250_dw.c
16233 F:      drivers/tty/serial/8250/8250_dwlib.*
16234 F:      drivers/tty/serial/8250/8250_lpss.c
16235
16236 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16237 M:      Hoan Tran <hoan@os.amperecomputing.com>
16238 L:      linux-gpio@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16241 F:      drivers/gpio/gpio-dwapb.c
16242
16243 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16247 F:      drivers/dma/dw-axi-dmac/
16248
16249 SYNOPSYS DESIGNWARE DMAC DRIVER
16250 M:      Viresh Kumar <vireshk@kernel.org>
16251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16254 F:      drivers/dma/dw/
16255 F:      include/dt-bindings/dma/dw-dmac.h
16256 F:      include/linux/dma/dw.h
16257 F:      include/linux/platform_data/dma-dw.h
16258
16259 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16260 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16261 L:      netdev@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/net/ethernet/synopsys/
16264
16265 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16266 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16267 L:      netdev@vger.kernel.org
16268 S:      Supported
16269 F:      drivers/net/phy/mdio-xpcs.c
16270 F:      include/linux/mdio-xpcs.h
16271
16272 SYNOPSYS DESIGNWARE I2C DRIVER
16273 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16275 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16276 L:      linux-i2c@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/i2c/busses/i2c-designware-*
16279 F:      include/linux/platform_data/i2c-designware.h
16280
16281 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16282 M:      Jaehoon Chung <jh80.chung@samsung.com>
16283 L:      linux-mmc@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/mmc/host/dw_mmc*
16286
16287 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16288 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16289 S:      Supported
16290 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16291 F:      drivers/reset/reset-hsdk.c
16292 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16293
16294 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16295 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16296 M:      Manjunath M B <manjumb@synopsys.com>
16297 L:      linux-mmc@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16300
16301 SYSTEM CONFIGURATION (SYSCON)
16302 M:      Lee Jones <lee.jones@linaro.org>
16303 M:      Arnd Bergmann <arnd@arndb.de>
16304 S:      Supported
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16306 F:      drivers/mfd/syscon.c
16307
16308 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16309 M:      Sudeep Holla <sudeep.holla@arm.com>
16310 L:      linux-arm-kernel@lists.infradead.org
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16313 F:      drivers/clk/clk-sc[mp]i.c
16314 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16315 F:      drivers/firmware/arm_scmi/
16316 F:      drivers/firmware/arm_scpi.c
16317 F:      drivers/reset/reset-scmi.c
16318 F:      include/linux/sc[mp]i_protocol.h
16319 F:      include/trace/events/scmi.h
16320
16321 SYSTEM RESET/SHUTDOWN DRIVERS
16322 M:      Sebastian Reichel <sre@kernel.org>
16323 L:      linux-pm@vger.kernel.org
16324 S:      Maintained
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16326 F:      Documentation/devicetree/bindings/power/reset/
16327 F:      drivers/power/reset/
16328
16329 SYSTEM TRACE MODULE CLASS
16330 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16331 S:      Maintained
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16333 F:      Documentation/trace/stm.rst
16334 F:      drivers/hwtracing/stm/
16335 F:      include/linux/stm.h
16336 F:      include/uapi/linux/stm.h
16337
16338 SYSTEM76 ACPI DRIVER
16339 M:      Jeremy Soller <jeremy@system76.com>
16340 M:      System76 Product Development <productdev@system76.com>
16341 L:      platform-driver-x86@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/platform/x86/system76_acpi.c
16344
16345 SYSV FILESYSTEM
16346 M:      Christoph Hellwig <hch@infradead.org>
16347 S:      Maintained
16348 F:      Documentation/filesystems/sysv-fs.rst
16349 F:      fs/sysv/
16350 F:      include/linux/sysv_fs.h
16351
16352 TASKSTATS STATISTICS INTERFACE
16353 M:      Balbir Singh <bsingharora@gmail.com>
16354 S:      Maintained
16355 F:      Documentation/accounting/taskstats*
16356 F:      include/linux/taskstats*
16357 F:      kernel/taskstats.c
16358
16359 TC subsystem
16360 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16361 M:      Cong Wang <xiyou.wangcong@gmail.com>
16362 M:      Jiri Pirko <jiri@resnulli.us>
16363 L:      netdev@vger.kernel.org
16364 S:      Maintained
16365 F:      include/net/pkt_cls.h
16366 F:      include/net/pkt_sched.h
16367 F:      include/net/tc_act/
16368 F:      include/uapi/linux/pkt_cls.h
16369 F:      include/uapi/linux/pkt_sched.h
16370 F:      include/uapi/linux/tc_act/
16371 F:      include/uapi/linux/tc_ematch/
16372 F:      net/sched/
16373
16374 TC90522 MEDIA DRIVER
16375 M:      Akihiro Tsukada <tskd08@gmail.com>
16376 L:      linux-media@vger.kernel.org
16377 S:      Odd Fixes
16378 F:      drivers/media/dvb-frontends/tc90522*
16379
16380 TCP LOW PRIORITY MODULE
16381 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16382 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16383 S:      Maintained
16384 W:      http://tcp-lp-mod.sourceforge.net/
16385 F:      net/ipv4/tcp_lp.c
16386
16387 TDA10071 MEDIA DRIVER
16388 M:      Antti Palosaari <crope@iki.fi>
16389 L:      linux-media@vger.kernel.org
16390 S:      Maintained
16391 W:      https://linuxtv.org
16392 W:      http://palosaari.fi/linux/
16393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16394 T:      git git://linuxtv.org/anttip/media_tree.git
16395 F:      drivers/media/dvb-frontends/tda10071*
16396
16397 TDA18212 MEDIA DRIVER
16398 M:      Antti Palosaari <crope@iki.fi>
16399 L:      linux-media@vger.kernel.org
16400 S:      Maintained
16401 W:      https://linuxtv.org
16402 W:      http://palosaari.fi/linux/
16403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16404 T:      git git://linuxtv.org/anttip/media_tree.git
16405 F:      drivers/media/tuners/tda18212*
16406
16407 TDA18218 MEDIA DRIVER
16408 M:      Antti Palosaari <crope@iki.fi>
16409 L:      linux-media@vger.kernel.org
16410 S:      Maintained
16411 W:      https://linuxtv.org
16412 W:      http://palosaari.fi/linux/
16413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16414 T:      git git://linuxtv.org/anttip/media_tree.git
16415 F:      drivers/media/tuners/tda18218*
16416
16417 TDA18250 MEDIA DRIVER
16418 M:      Olli Salonen <olli.salonen@iki.fi>
16419 L:      linux-media@vger.kernel.org
16420 S:      Maintained
16421 W:      https://linuxtv.org
16422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16423 T:      git git://linuxtv.org/media_tree.git
16424 F:      drivers/media/tuners/tda18250*
16425
16426 TDA18271 MEDIA DRIVER
16427 M:      Michael Krufky <mkrufky@linuxtv.org>
16428 L:      linux-media@vger.kernel.org
16429 S:      Maintained
16430 W:      https://linuxtv.org
16431 W:      http://github.com/mkrufky
16432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16433 T:      git git://linuxtv.org/mkrufky/tuners.git
16434 F:      drivers/media/tuners/tda18271*
16435
16436 TDA1997x MEDIA DRIVER
16437 M:      Tim Harvey <tharvey@gateworks.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 W:      https://linuxtv.org
16441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16442 F:      drivers/media/i2c/tda1997x.*
16443
16444 TDA827x MEDIA DRIVER
16445 M:      Michael Krufky <mkrufky@linuxtv.org>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 W:      https://linuxtv.org
16449 W:      http://github.com/mkrufky
16450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16451 T:      git git://linuxtv.org/mkrufky/tuners.git
16452 F:      drivers/media/tuners/tda8290.*
16453
16454 TDA8290 MEDIA DRIVER
16455 M:      Michael Krufky <mkrufky@linuxtv.org>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 W:      https://linuxtv.org
16459 W:      http://github.com/mkrufky
16460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16461 T:      git git://linuxtv.org/mkrufky/tuners.git
16462 F:      drivers/media/tuners/tda8290.*
16463
16464 TDA9840 MEDIA DRIVER
16465 M:      Hans Verkuil <hverkuil@xs4all.nl>
16466 L:      linux-media@vger.kernel.org
16467 S:      Maintained
16468 W:      https://linuxtv.org
16469 T:      git git://linuxtv.org/media_tree.git
16470 F:      drivers/media/i2c/tda9840*
16471
16472 TEA5761 TUNER DRIVER
16473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16474 L:      linux-media@vger.kernel.org
16475 S:      Odd fixes
16476 W:      https://linuxtv.org
16477 T:      git git://linuxtv.org/media_tree.git
16478 F:      drivers/media/tuners/tea5761.*
16479
16480 TEA5767 TUNER DRIVER
16481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/tuners/tea5767.*
16487
16488 TEA6415C MEDIA DRIVER
16489 M:      Hans Verkuil <hverkuil@xs4all.nl>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/i2c/tea6415c*
16495
16496 TEA6420 MEDIA DRIVER
16497 M:      Hans Verkuil <hverkuil@xs4all.nl>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 W:      https://linuxtv.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 F:      drivers/media/i2c/tea6420*
16503
16504 TEAM DRIVER
16505 M:      Jiri Pirko <jiri@resnulli.us>
16506 L:      netdev@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/net/team/
16509 F:      include/linux/if_team.h
16510 F:      include/uapi/linux/if_team.h
16511
16512 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16513 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16514 S:      Maintained
16515 F:      arch/x86/platform/ts5500/
16516
16517 TECHNOTREND USB IR RECEIVER
16518 M:      Sean Young <sean@mess.org>
16519 L:      linux-media@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/media/rc/ttusbir.c
16522
16523 TECHWELL TW9910 VIDEO DECODER
16524 L:      linux-media@vger.kernel.org
16525 S:      Orphan
16526 F:      drivers/media/i2c/tw9910.c
16527 F:      include/media/i2c/tw9910.h
16528
16529 TEE SUBSYSTEM
16530 M:      Jens Wiklander <jens.wiklander@linaro.org>
16531 L:      tee-dev@lists.linaro.org
16532 S:      Maintained
16533 F:      Documentation/tee.txt
16534 F:      drivers/tee/
16535 F:      include/linux/tee_drv.h
16536 F:      include/uapi/linux/tee.h
16537
16538 TEGRA ARCHITECTURE SUPPORT
16539 M:      Thierry Reding <thierry.reding@gmail.com>
16540 M:      Jonathan Hunter <jonathanh@nvidia.com>
16541 L:      linux-tegra@vger.kernel.org
16542 S:      Supported
16543 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16545 N:      [^a-z]tegra
16546
16547 TEGRA CLOCK DRIVER
16548 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16549 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16550 S:      Supported
16551 F:      drivers/clk/tegra/
16552
16553 TEGRA DMA DRIVERS
16554 M:      Laxman Dewangan <ldewangan@nvidia.com>
16555 M:      Jon Hunter <jonathanh@nvidia.com>
16556 S:      Supported
16557 F:      drivers/dma/tegra*
16558
16559 TEGRA I2C DRIVER
16560 M:      Laxman Dewangan <ldewangan@nvidia.com>
16561 R:      Dmitry Osipenko <digetx@gmail.com>
16562 S:      Supported
16563 F:      drivers/i2c/busses/i2c-tegra.c
16564
16565 TEGRA IOMMU DRIVERS
16566 M:      Thierry Reding <thierry.reding@gmail.com>
16567 L:      linux-tegra@vger.kernel.org
16568 S:      Supported
16569 F:      drivers/iommu/tegra*
16570
16571 TEGRA KBC DRIVER
16572 M:      Laxman Dewangan <ldewangan@nvidia.com>
16573 S:      Supported
16574 F:      drivers/input/keyboard/tegra-kbc.c
16575
16576 TEGRA NAND DRIVER
16577 M:      Stefan Agner <stefan@agner.ch>
16578 M:      Lucas Stach <dev@lynxeye.de>
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16581 F:      drivers/mtd/nand/raw/tegra_nand.c
16582
16583 TEGRA PWM DRIVER
16584 M:      Thierry Reding <thierry.reding@gmail.com>
16585 S:      Supported
16586 F:      drivers/pwm/pwm-tegra.c
16587
16588 TEGRA SERIAL DRIVER
16589 M:      Laxman Dewangan <ldewangan@nvidia.com>
16590 S:      Supported
16591 F:      drivers/tty/serial/serial-tegra.c
16592
16593 TEGRA SPI DRIVER
16594 M:      Laxman Dewangan <ldewangan@nvidia.com>
16595 S:      Supported
16596 F:      drivers/spi/spi-tegra*
16597
16598 TEGRA XUSB PADCTL DRIVER
16599 M:      JC Kuo <jckuo@nvidia.com>
16600 S:      Supported
16601 F:      drivers/phy/tegra/xusb*
16602
16603 TEHUTI ETHERNET DRIVER
16604 M:      Andy Gospodarek <andy@greyhouse.net>
16605 L:      netdev@vger.kernel.org
16606 S:      Supported
16607 F:      drivers/net/ethernet/tehuti/*
16608
16609 TELECOM CLOCK DRIVER FOR MCPL0010
16610 M:      Mark Gross <mark.gross@intel.com>
16611 S:      Supported
16612 F:      drivers/char/tlclk.c
16613
16614 TEMPO SEMICONDUCTOR DRIVERS
16615 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16618 F:      sound/soc/codecs/tscs*.c
16619 F:      sound/soc/codecs/tscs*.h
16620
16621 TENSILICA XTENSA PORT (xtensa)
16622 M:      Chris Zankel <chris@zankel.net>
16623 M:      Max Filippov <jcmvbkbc@gmail.com>
16624 L:      linux-xtensa@linux-xtensa.org
16625 S:      Maintained
16626 T:      git git://github.com/czankel/xtensa-linux.git
16627 F:      arch/xtensa/
16628 F:      drivers/irqchip/irq-xtensa-*
16629
16630 TEXAS INSTRUMENTS ASoC DRIVERS
16631 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16633 S:      Maintained
16634 F:      sound/soc/ti/
16635
16636 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16637 M:      Ricardo Ribalda <ricardo@ribalda.com>
16638 L:      linux-iio@vger.kernel.org
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16641 F:      drivers/iio/dac/ti-dac7612.c
16642
16643 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16644 M:      Nishanth Menon <nm@ti.com>
16645 M:      Tero Kristo <t-kristo@ti.com>
16646 M:      Santosh Shilimkar <ssantosh@kernel.org>
16647 L:      linux-arm-kernel@lists.infradead.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16650 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16651 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16652 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16653 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16654 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16655 F:      drivers/clk/keystone/sci-clk.c
16656 F:      drivers/firmware/ti_sci*
16657 F:      drivers/irqchip/irq-ti-sci-inta.c
16658 F:      drivers/irqchip/irq-ti-sci-intr.c
16659 F:      drivers/reset/reset-ti-sci.c
16660 F:      drivers/soc/ti/ti_sci_inta_msi.c
16661 F:      drivers/soc/ti/ti_sci_pm_domains.c
16662 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16663 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16664 F:      include/linux/soc/ti/ti_sci_protocol.h
16665
16666 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16667 M:      Hans Verkuil <hverkuil@xs4all.nl>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 W:      https://linuxtv.org
16671 T:      git git://linuxtv.org/media_tree.git
16672 F:      drivers/media/radio/radio-raremono.c
16673
16674 THERMAL
16675 M:      Zhang Rui <rui.zhang@intel.com>
16676 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16677 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16678 L:      linux-pm@vger.kernel.org
16679 S:      Supported
16680 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16682 F:      Documentation/devicetree/bindings/thermal/
16683 F:      drivers/thermal/
16684 F:      include/linux/cpu_cooling.h
16685 F:      include/linux/thermal.h
16686 F:      include/uapi/linux/thermal.h
16687
16688 THERMAL DRIVER FOR AMLOGIC SOCS
16689 M:      Guillaume La Roque <glaroque@baylibre.com>
16690 L:      linux-pm@vger.kernel.org
16691 L:      linux-amlogic@lists.infradead.org
16692 S:      Supported
16693 W:      http://linux-meson.com/
16694 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16695 F:      drivers/thermal/amlogic_thermal.c
16696
16697 THERMAL/CPU_COOLING
16698 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16699 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16700 M:      Viresh Kumar <viresh.kumar@linaro.org>
16701 M:      Javi Merino <javi.merino@kernel.org>
16702 L:      linux-pm@vger.kernel.org
16703 S:      Supported
16704 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16705 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16706 F:      drivers/thermal/cpufreq_cooling.c
16707 F:      drivers/thermal/cpuidle_cooling.c
16708 F:      include/linux/cpu_cooling.h
16709
16710 THINKPAD ACPI EXTRAS DRIVER
16711 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16712 L:      ibm-acpi-devel@lists.sourceforge.net
16713 L:      platform-driver-x86@vger.kernel.org
16714 S:      Maintained
16715 W:      http://ibm-acpi.sourceforge.net
16716 W:      http://thinkwiki.org/wiki/Ibm-acpi
16717 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16718 F:      drivers/platform/x86/thinkpad_acpi.c
16719
16720 THUNDERBOLT DRIVER
16721 M:      Andreas Noever <andreas.noever@gmail.com>
16722 M:      Michael Jamet <michael.jamet@intel.com>
16723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16724 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16728 F:      Documentation/admin-guide/thunderbolt.rst
16729 F:      drivers/thunderbolt/
16730 F:      include/linux/thunderbolt.h
16731
16732 THUNDERBOLT NETWORK DRIVER
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:      netdev@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/thunderbolt.c
16739
16740 THUNDERX GPIO DRIVER
16741 M:      Robert Richter <rrichter@marvell.com>
16742 S:      Maintained
16743 F:      drivers/gpio/gpio-thunderx.c
16744
16745 TI AM437X VPFE DRIVER
16746 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16747 L:      linux-media@vger.kernel.org
16748 S:      Maintained
16749 W:      https://linuxtv.org
16750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16751 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16752 F:      drivers/media/platform/am437x/
16753
16754 TI BANDGAP AND THERMAL DRIVER
16755 M:      Eduardo Valentin <edubezval@gmail.com>
16756 M:      Keerthy <j-keerthy@ti.com>
16757 L:      linux-pm@vger.kernel.org
16758 L:      linux-omap@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/thermal/ti-soc-thermal/
16761
16762 TI BQ27XXX POWER SUPPLY DRIVER
16763 R:      Andrew F. Davis <afd@ti.com>
16764 F:      drivers/power/supply/bq27xxx_battery.c
16765 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16766 F:      include/linux/power/bq27xxx_battery.h
16767
16768 TI CDCE706 CLOCK DRIVER
16769 M:      Max Filippov <jcmvbkbc@gmail.com>
16770 S:      Maintained
16771 F:      drivers/clk/clk-cdce706.c
16772
16773 TI CLOCK DRIVER
16774 M:      Tero Kristo <t-kristo@ti.com>
16775 L:      linux-omap@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/clk/ti/
16778 F:      include/linux/clk/ti.h
16779
16780 TI DAVINCI MACHINE SUPPORT
16781 M:      Sekhar Nori <nsekhar@ti.com>
16782 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16786 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16787 F:      arch/arm/boot/dts/da850*
16788 F:      arch/arm/mach-davinci/
16789 F:      drivers/i2c/busses/i2c-davinci.c
16790
16791 TI DAVINCI SERIES CLOCK DRIVER
16792 M:      David Lechner <david@lechnology.com>
16793 R:      Sekhar Nori <nsekhar@ti.com>
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16796 F:      drivers/clk/davinci/
16797
16798 TI DAVINCI SERIES GPIO DRIVER
16799 M:      Keerthy <j-keerthy@ti.com>
16800 L:      linux-gpio@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16803 F:      drivers/gpio/gpio-davinci.c
16804
16805 TI DAVINCI SERIES MEDIA DRIVER
16806 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16807 L:      linux-media@vger.kernel.org
16808 S:      Maintained
16809 W:      https://linuxtv.org
16810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16811 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16812 F:      drivers/media/platform/davinci/
16813 F:      include/media/davinci/
16814
16815 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16816 R:      David Lechner <david@lechnology.com>
16817 L:      linux-iio@vger.kernel.org
16818 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16819 F:      drivers/counter/ti-eqep.c
16820
16821 TI ETHERNET SWITCH DRIVER (CPSW)
16822 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16823 L:      linux-omap@vger.kernel.org
16824 L:      netdev@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/net/ethernet/ti/cpsw*
16827 F:      drivers/net/ethernet/ti/davinci*
16828
16829 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16830 M:      Alex Dubov <oakad@yahoo.com>
16831 S:      Maintained
16832 W:      http://tifmxx.berlios.de/
16833 F:      drivers/memstick/host/tifm_ms.c
16834 F:      drivers/misc/tifm*
16835 F:      drivers/mmc/host/tifm_sd.c
16836 F:      include/linux/tifm.h
16837
16838 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16839 M:      Santosh Shilimkar <ssantosh@kernel.org>
16840 L:      linux-kernel@vger.kernel.org
16841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16844 F:      drivers/soc/ti/*
16845
16846 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16847 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16848 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16850 S:      Maintained
16851 F:      sound/soc/codecs/isabelle*
16852 F:      sound/soc/codecs/lm49453*
16853
16854 TI LP855x BACKLIGHT DRIVER
16855 M:      Milo Kim <milo.kim@ti.com>
16856 S:      Maintained
16857 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16858 F:      drivers/video/backlight/lp855x_bl.c
16859 F:      include/linux/platform_data/lp855x.h
16860
16861 TI LP8727 CHARGER DRIVER
16862 M:      Milo Kim <milo.kim@ti.com>
16863 S:      Maintained
16864 F:      drivers/power/supply/lp8727_charger.c
16865 F:      include/linux/platform_data/lp8727.h
16866
16867 TI LP8788 MFD DRIVER
16868 M:      Milo Kim <milo.kim@ti.com>
16869 S:      Maintained
16870 F:      drivers/iio/adc/lp8788_adc.c
16871 F:      drivers/leds/leds-lp8788.c
16872 F:      drivers/mfd/lp8788*.c
16873 F:      drivers/power/supply/lp8788-charger.c
16874 F:      drivers/regulator/lp8788-*.c
16875 F:      include/linux/mfd/lp8788*.h
16876
16877 TI NETCP ETHERNET DRIVER
16878 M:      Wingman Kwok <w-kwok2@ti.com>
16879 M:      Murali Karicheri <m-karicheri2@ti.com>
16880 L:      netdev@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/net/ethernet/ti/netcp*
16883
16884 TI PCM3060 ASoC CODEC DRIVER
16885 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16887 S:      Maintained
16888 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16889 F:      sound/soc/codecs/pcm3060*
16890
16891 TI TAS571X FAMILY ASoC CODEC DRIVER
16892 M:      Kevin Cernekee <cernekee@chromium.org>
16893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16894 S:      Odd Fixes
16895 F:      sound/soc/codecs/tas571x*
16896
16897 TI TCAN4X5X DEVICE DRIVER
16898 M:      Dan Murphy <dmurphy@ti.com>
16899 L:      linux-can@vger.kernel.org
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16902 F:      drivers/net/can/m_can/tcan4x5x.c
16903
16904 TI TRF7970A NFC DRIVER
16905 M:      Mark Greer <mgreer@animalcreek.com>
16906 L:      linux-wireless@vger.kernel.org
16907 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16908 S:      Supported
16909 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16910 F:      drivers/nfc/trf7970a.c
16911
16912 TI TWL4030 SERIES SOC CODEC DRIVER
16913 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16915 S:      Maintained
16916 F:      sound/soc/codecs/twl4030*
16917
16918 TI VPE/CAL DRIVERS
16919 M:      Benoit Parrot <bparrot@ti.com>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 W:      http://linuxtv.org/
16923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16924 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16925 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16926 F:      drivers/media/platform/ti-vpe/
16927
16928 TI WILINK WIRELESS DRIVERS
16929 L:      linux-wireless@vger.kernel.org
16930 S:      Orphan
16931 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16932 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16934 F:      drivers/net/wireless/ti/
16935 F:      include/linux/wl12xx.h
16936
16937 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16938 M:      John Stultz <john.stultz@linaro.org>
16939 M:      Thomas Gleixner <tglx@linutronix.de>
16940 R:      Stephen Boyd <sboyd@kernel.org>
16941 L:      linux-kernel@vger.kernel.org
16942 S:      Supported
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16944 F:      include/linux/clocksource.h
16945 F:      include/linux/time.h
16946 F:      include/linux/timex.h
16947 F:      include/uapi/linux/time.h
16948 F:      include/uapi/linux/timex.h
16949 F:      kernel/time/alarmtimer.c
16950 F:      kernel/time/clocksource.c
16951 F:      kernel/time/ntp.c
16952 F:      kernel/time/time*.c
16953 F:      tools/testing/selftests/timers/
16954
16955 TIPC NETWORK LAYER
16956 M:      Jon Maloy <jmaloy@redhat.com>
16957 M:      Ying Xue <ying.xue@windriver.com>
16958 L:      netdev@vger.kernel.org (core kernel code)
16959 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16960 S:      Maintained
16961 W:      http://tipc.sourceforge.net/
16962 F:      include/uapi/linux/tipc*.h
16963 F:      net/tipc/
16964
16965 TLAN NETWORK DRIVER
16966 M:      Samuel Chessman <chessman@tux.org>
16967 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16968 S:      Maintained
16969 W:      http://sourceforge.net/projects/tlan/
16970 F:      Documentation/networking/device_drivers/ti/tlan.txt
16971 F:      drivers/net/ethernet/ti/tlan.*
16972
16973 TM6000 VIDEO4LINUX DRIVER
16974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16975 L:      linux-media@vger.kernel.org
16976 S:      Odd fixes
16977 W:      https://linuxtv.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 F:      Documentation/media/v4l-drivers/tm6000*
16980 F:      drivers/media/usb/tm6000/
16981
16982 TMIO/SDHI MMC DRIVER
16983 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16984 L:      linux-mmc@vger.kernel.org
16985 S:      Supported
16986 F:      drivers/mmc/host/renesas_sdhi*
16987 F:      drivers/mmc/host/tmio_mmc*
16988 F:      include/linux/mfd/tmio.h
16989
16990 TMP401 HARDWARE MONITOR DRIVER
16991 M:      Guenter Roeck <linux@roeck-us.net>
16992 L:      linux-hwmon@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/hwmon/tmp401.rst
16995 F:      drivers/hwmon/tmp401.c
16996
16997 TMP513 HARDWARE MONITOR DRIVER
16998 M:      Eric Tremblay <etremblay@distech-controls.com>
16999 L:      linux-hwmon@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/hwmon/tmp513.rst
17002 F:      drivers/hwmon/tmp513.c
17003
17004 TMPFS (SHMEM FILESYSTEM)
17005 M:      Hugh Dickins <hughd@google.com>
17006 L:      linux-mm@kvack.org
17007 S:      Maintained
17008 F:      include/linux/shmem_fs.h
17009 F:      mm/shmem.c
17010
17011 TOMOYO SECURITY MODULE
17012 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17013 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17014 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17015 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17016 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17017 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17018 S:      Maintained
17019 W:      https://tomoyo.osdn.jp/
17020 F:      security/tomoyo/
17021
17022 TOPSTAR LAPTOP EXTRAS DRIVER
17023 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17024 L:      platform-driver-x86@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/platform/x86/topstar-laptop.c
17027
17028 TORTURE-TEST MODULES
17029 M:      Davidlohr Bueso <dave@stgolabs.net>
17030 M:      "Paul E. McKenney" <paulmck@kernel.org>
17031 M:      Josh Triplett <josh@joshtriplett.org>
17032 L:      linux-kernel@vger.kernel.org
17033 S:      Supported
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17035 F:      Documentation/RCU/torture.txt
17036 F:      kernel/locking/locktorture.c
17037 F:      kernel/rcu/rcuperf.c
17038 F:      kernel/rcu/rcutorture.c
17039 F:      kernel/torture.c
17040
17041 TOSHIBA ACPI EXTRAS DRIVER
17042 M:      Azael Avalos <coproscefalo@gmail.com>
17043 L:      platform-driver-x86@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/platform/x86/toshiba_acpi.c
17046
17047 TOSHIBA BLUETOOTH DRIVER
17048 M:      Azael Avalos <coproscefalo@gmail.com>
17049 L:      platform-driver-x86@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/platform/x86/toshiba_bluetooth.c
17052
17053 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17054 M:      Azael Avalos <coproscefalo@gmail.com>
17055 L:      platform-driver-x86@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/platform/x86/toshiba_haps.c
17058
17059 TOSHIBA SMM DRIVER
17060 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17061 S:      Maintained
17062 W:      http://www.buzzard.org.uk/toshiba/
17063 F:      drivers/char/toshiba.c
17064 F:      include/linux/toshiba.h
17065 F:      include/uapi/linux/toshiba.h
17066
17067 TOSHIBA TC358743 DRIVER
17068 M:      Mats Randgaard <matrandg@cisco.com>
17069 L:      linux-media@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/media/i2c/tc358743*
17072 F:      include/media/i2c/tc358743.h
17073
17074 TOSHIBA WMI HOTKEYS DRIVER
17075 M:      Azael Avalos <coproscefalo@gmail.com>
17076 L:      platform-driver-x86@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/platform/x86/toshiba-wmi.c
17079
17080 TPM DEVICE DRIVER
17081 M:      Peter Huewe <peterhuewe@gmx.de>
17082 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17083 R:      Jason Gunthorpe <jgg@ziepe.ca>
17084 L:      linux-integrity@vger.kernel.org
17085 S:      Maintained
17086 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17087 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17088 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17089 F:      drivers/char/tpm/
17090
17091 TRACING
17092 M:      Steven Rostedt <rostedt@goodmis.org>
17093 M:      Ingo Molnar <mingo@redhat.com>
17094 S:      Maintained
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17096 F:      Documentation/trace/ftrace.rst
17097 F:      arch/*/*/*/ftrace.h
17098 F:      arch/*/kernel/ftrace.c
17099 F:      include/*/ftrace.h
17100 F:      include/linux/trace*.h
17101 F:      include/trace/
17102 F:      kernel/trace/
17103 F:      tools/testing/selftests/ftrace/
17104
17105 TRACING MMIO ACCESSES (MMIOTRACE)
17106 M:      Steven Rostedt <rostedt@goodmis.org>
17107 M:      Ingo Molnar <mingo@kernel.org>
17108 R:      Karol Herbst <karolherbst@gmail.com>
17109 R:      Pekka Paalanen <ppaalanen@gmail.com>
17110 L:      linux-kernel@vger.kernel.org
17111 L:      nouveau@lists.freedesktop.org
17112 S:      Maintained
17113 F:      arch/x86/mm/kmmio.c
17114 F:      arch/x86/mm/mmio-mod.c
17115 F:      arch/x86/mm/testmmiotrace.c
17116 F:      include/linux/mmiotrace.h
17117 F:      kernel/trace/trace_mmiotrace.c
17118
17119 TRIVIAL PATCHES
17120 M:      Jiri Kosina <trivial@kernel.org>
17121 S:      Maintained
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17123 K:      ^Subject:.*(?i)trivial
17124
17125 TTY LAYER
17126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17127 M:      Jiri Slaby <jslaby@suse.com>
17128 S:      Supported
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17130 F:      Documentation/driver-api/serial/
17131 F:      drivers/tty/
17132 F:      drivers/tty/serial/serial_core.c
17133 F:      include/linux/serial.h
17134 F:      include/linux/serial_core.h
17135 F:      include/linux/tty.h
17136 F:      include/uapi/linux/serial.h
17137 F:      include/uapi/linux/serial_core.h
17138 F:      include/uapi/linux/tty.h
17139
17140 TUA9001 MEDIA DRIVER
17141 M:      Antti Palosaari <crope@iki.fi>
17142 L:      linux-media@vger.kernel.org
17143 S:      Maintained
17144 W:      https://linuxtv.org
17145 W:      http://palosaari.fi/linux/
17146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17147 T:      git git://linuxtv.org/anttip/media_tree.git
17148 F:      drivers/media/tuners/tua9001*
17149
17150 TULIP NETWORK DRIVERS
17151 L:      netdev@vger.kernel.org
17152 L:      linux-parisc@vger.kernel.org
17153 S:      Orphan
17154 F:      drivers/net/ethernet/dec/tulip/
17155
17156 TUN/TAP driver
17157 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17158 S:      Maintained
17159 W:      http://vtun.sourceforge.net/tun
17160 F:      Documentation/networking/tuntap.txt
17161 F:      arch/um/os-Linux/drivers/
17162
17163 TURBOCHANNEL SUBSYSTEM
17164 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17165 M:      Ralf Baechle <ralf@linux-mips.org>
17166 L:      linux-mips@vger.kernel.org
17167 S:      Maintained
17168 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17169 F:      drivers/tc/
17170 F:      include/linux/tc.h
17171
17172 TURBOSTAT UTILITY
17173 M:      "Len Brown" <lenb@kernel.org>
17174 L:      linux-pm@vger.kernel.org
17175 S:      Supported
17176 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17177 B:      https://bugzilla.kernel.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17179 F:      tools/power/x86/turbostat/
17180
17181 TW5864 VIDEO4LINUX DRIVER
17182 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17183 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17184 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17185 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17186 L:      linux-media@vger.kernel.org
17187 S:      Supported
17188 F:      drivers/media/pci/tw5864/
17189
17190 TW68 VIDEO4LINUX DRIVER
17191 M:      Hans Verkuil <hverkuil@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 S:      Odd Fixes
17194 W:      https://linuxtv.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 F:      drivers/media/pci/tw68/
17197
17198 TW686X VIDEO4LINUX DRIVER
17199 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 W:      http://linuxtv.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/pci/tw686x/
17205
17206 UACCE ACCELERATOR FRAMEWORK
17207 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17208 M:      Zhou Wang <wangzhou1@hisilicon.com>
17209 L:      linux-accelerators@lists.ozlabs.org
17210 L:      linux-kernel@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/ABI/testing/sysfs-driver-uacce
17213 F:      Documentation/misc-devices/uacce.rst
17214 F:      drivers/misc/uacce/
17215 F:      include/linux/uacce.h
17216 F:      include/uapi/misc/uacce/
17217
17218 UBI FILE SYSTEM (UBIFS)
17219 M:      Richard Weinberger <richard@nod.at>
17220 L:      linux-mtd@lists.infradead.org
17221 S:      Supported
17222 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17225 F:      Documentation/filesystems/ubifs.rst
17226 F:      fs/ubifs/
17227
17228 UCLINUX (M68KNOMMU AND COLDFIRE)
17229 M:      Greg Ungerer <gerg@linux-m68k.org>
17230 L:      linux-m68k@lists.linux-m68k.org
17231 L:      uclinux-dev@uclinux.org  (subscribers-only)
17232 S:      Maintained
17233 W:      http://www.linux-m68k.org/
17234 W:      http://www.uclinux.org/
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17236 F:      arch/m68k/*/*_no.*
17237 F:      arch/m68k/68*/
17238 F:      arch/m68k/coldfire/
17239 F:      arch/m68k/include/asm/*_no.*
17240
17241 UDF FILESYSTEM
17242 M:      Jan Kara <jack@suse.com>
17243 S:      Maintained
17244 F:      Documentation/filesystems/udf.rst
17245 F:      fs/udf/
17246
17247 UDRAW TABLET
17248 M:      Bastien Nocera <hadess@hadess.net>
17249 L:      linux-input@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/hid/hid-udraw-ps3.c
17252
17253 UFS FILESYSTEM
17254 M:      Evgeniy Dushistov <dushistov@mail.ru>
17255 S:      Maintained
17256 F:      Documentation/admin-guide/ufs.rst
17257 F:      fs/ufs/
17258
17259 UHID USERSPACE HID IO DRIVER
17260 M:      David Herrmann <dh.herrmann@googlemail.com>
17261 L:      linux-input@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/hid/uhid.c
17264 F:      include/uapi/linux/uhid.h
17265
17266 ULPI BUS
17267 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/usb/common/ulpi.c
17271 F:      include/linux/ulpi/
17272
17273 UNICODE SUBSYSTEM
17274 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17275 L:      linux-fsdevel@vger.kernel.org
17276 S:      Supported
17277 F:      fs/unicode/
17278
17279 UNICORE32 ARCHITECTURE
17280 M:      Guan Xuetao <gxt@pku.edu.cn>
17281 S:      Maintained
17282 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17283 T:      git git://github.com/gxt/linux.git
17284 F:      arch/unicore32/
17285
17286 UNIFDEF
17287 M:      Tony Finch <dot@dotat.at>
17288 S:      Maintained
17289 W:      http://dotat.at/prog/unifdef
17290 F:      scripts/unifdef.c
17291
17292 UNIFORM CDROM DRIVER
17293 M:      Jens Axboe <axboe@kernel.dk>
17294 S:      Maintained
17295 W:      http://www.kernel.dk
17296 F:      Documentation/cdrom/
17297 F:      drivers/cdrom/cdrom.c
17298 F:      include/linux/cdrom.h
17299 F:      include/uapi/linux/cdrom.h
17300
17301 UNISYS S-PAR DRIVERS
17302 M:      David Kershner <david.kershner@unisys.com>
17303 L:      sparmaintainer@unisys.com (Unisys internal)
17304 S:      Supported
17305 F:      drivers/staging/unisys/
17306 F:      drivers/visorbus/
17307 F:      include/linux/visorbus.h
17308
17309 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17310 R:      Alim Akhtar <alim.akhtar@samsung.com>
17311 R:      Avri Altman <avri.altman@wdc.com>
17312 L:      linux-scsi@vger.kernel.org
17313 S:      Supported
17314 F:      Documentation/scsi/ufs.rst
17315 F:      drivers/scsi/ufs/
17316
17317 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17318 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17319 L:      linux-scsi@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/scsi/ufs/*dwc*
17322
17323 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17324 M:      Stanley Chu <stanley.chu@mediatek.com>
17325 L:      linux-scsi@vger.kernel.org
17326 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17327 S:      Maintained
17328 F:      drivers/scsi/ufs/ufs-mediatek*
17329
17330 UNSORTED BLOCK IMAGES (UBI)
17331 M:      Richard Weinberger <richard@nod.at>
17332 L:      linux-mtd@lists.infradead.org
17333 S:      Supported
17334 W:      http://www.linux-mtd.infradead.org/
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17337 F:      drivers/mtd/ubi/
17338 F:      include/linux/mtd/ubi.h
17339 F:      include/uapi/mtd/ubi-user.h
17340
17341 USB "USBNET" DRIVER FRAMEWORK
17342 M:      Oliver Neukum <oneukum@suse.com>
17343 L:      netdev@vger.kernel.org
17344 S:      Maintained
17345 W:      http://www.linux-usb.org/usbnet
17346 F:      drivers/net/usb/usbnet.c
17347 F:      include/linux/usb/usbnet.h
17348
17349 USB ACM DRIVER
17350 M:      Oliver Neukum <oneukum@suse.com>
17351 L:      linux-usb@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/usb/acm.rst
17354 F:      drivers/usb/class/cdc-acm.*
17355
17356 USB APPLE MFI FASTCHARGE DRIVER
17357 M:      Bastien Nocera <hadess@hadess.net>
17358 L:      linux-usb@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17361
17362 USB AR5523 WIRELESS DRIVER
17363 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17364 L:      linux-wireless@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/net/wireless/ath/ar5523/
17367
17368 USB ATTACHED SCSI
17369 M:      Oliver Neukum <oneukum@suse.com>
17370 L:      linux-usb@vger.kernel.org
17371 L:      linux-scsi@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/usb/storage/uas.c
17374
17375 USB CDC ETHERNET DRIVER
17376 M:      Oliver Neukum <oliver@neukum.org>
17377 L:      linux-usb@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/usb/cdc_*.c
17380 F:      include/uapi/linux/usb/cdc.h
17381
17382 USB CHAOSKEY DRIVER
17383 M:      Keith Packard <keithp@keithp.com>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/misc/chaoskey.c
17387
17388 USB CYPRESS C67X00 DRIVER
17389 M:      Peter Korsgaard <jacmet@sunsite.dk>
17390 L:      linux-usb@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/usb/c67x00/
17393
17394 USB DAVICOM DM9601 DRIVER
17395 M:      Peter Korsgaard <jacmet@sunsite.dk>
17396 L:      netdev@vger.kernel.org
17397 S:      Maintained
17398 W:      http://www.linux-usb.org/usbnet
17399 F:      drivers/net/usb/dm9601.c
17400
17401 USB EHCI DRIVER
17402 M:      Alan Stern <stern@rowland.harvard.edu>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/usb/ehci.rst
17406 F:      drivers/usb/host/ehci*
17407
17408 USB GADGET/PERIPHERAL SUBSYSTEM
17409 M:      Felipe Balbi <balbi@kernel.org>
17410 L:      linux-usb@vger.kernel.org
17411 S:      Maintained
17412 W:      http://www.linux-usb.org/gadget
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17414 F:      drivers/usb/gadget/
17415 F:      include/linux/usb/gadget*
17416
17417 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17418 M:      Jiri Kosina <jikos@kernel.org>
17419 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17420 L:      linux-usb@vger.kernel.org
17421 S:      Maintained
17422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17423 F:      Documentation/hid/hiddev.rst
17424 F:      drivers/hid/usbhid/
17425
17426 USB INTEL XHCI ROLE MUX DRIVER
17427 M:      Hans de Goede <hdegoede@redhat.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17431
17432 USB IP DRIVER FOR HISILICON KIRIN
17433 M:      Yu Chen <chenyu56@huawei.com>
17434 M:      Binghui Wang <wangbinghui@hisilicon.com>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17438 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17439
17440 USB ISP116X DRIVER
17441 M:      Olav Kongas <ok@artecdesign.ee>
17442 L:      linux-usb@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/usb/host/isp116x*
17445 F:      include/linux/usb/isp116x.h
17446
17447 USB LAN78XX ETHERNET DRIVER
17448 M:      Woojung Huh <woojung.huh@microchip.com>
17449 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17450 L:      netdev@vger.kernel.org
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17453 F:      drivers/net/usb/lan78xx.*
17454 F:      include/dt-bindings/net/microchip-lan78xx.h
17455
17456 USB MASS STORAGE DRIVER
17457 M:      Alan Stern <stern@rowland.harvard.edu>
17458 L:      linux-usb@vger.kernel.org
17459 L:      usb-storage@lists.one-eyed-alien.net
17460 S:      Maintained
17461 F:      drivers/usb/storage/
17462
17463 USB MIDI DRIVER
17464 M:      Clemens Ladisch <clemens@ladisch.de>
17465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17466 S:      Maintained
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17468 F:      sound/usb/midi.*
17469
17470 USB NETWORKING DRIVERS
17471 L:      linux-usb@vger.kernel.org
17472 S:      Odd Fixes
17473 F:      drivers/net/usb/
17474
17475 USB OHCI DRIVER
17476 M:      Alan Stern <stern@rowland.harvard.edu>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/usb/ohci.rst
17480 F:      drivers/usb/host/ohci*
17481
17482 USB OTG FSM (Finite State Machine)
17483 M:      Peter Chen <Peter.Chen@nxp.com>
17484 L:      linux-usb@vger.kernel.org
17485 S:      Maintained
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17487 F:      drivers/usb/common/usb-otg-fsm.c
17488
17489 USB OVER IP DRIVER
17490 M:      Valentina Manea <valentina.manea.m@gmail.com>
17491 M:      Shuah Khan <shuah@kernel.org>
17492 M:      Shuah Khan <skhan@linuxfoundation.org>
17493 L:      linux-usb@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/usb/usbip_protocol.rst
17496 F:      drivers/usb/usbip/
17497 F:      tools/testing/selftests/drivers/usb/usbip/
17498 F:      tools/usb/usbip/
17499
17500 USB PEGASUS DRIVER
17501 M:      Petko Manolov <petkan@nucleusys.com>
17502 L:      linux-usb@vger.kernel.org
17503 L:      netdev@vger.kernel.org
17504 S:      Maintained
17505 W:      https://github.com/petkan/pegasus
17506 T:      git git://github.com/petkan/pegasus.git
17507 F:      drivers/net/usb/pegasus.*
17508
17509 USB PHY LAYER
17510 M:      Felipe Balbi <balbi@kernel.org>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17514 F:      drivers/usb/phy/
17515
17516 USB PRINTER DRIVER (usblp)
17517 M:      Pete Zaitcev <zaitcev@redhat.com>
17518 L:      linux-usb@vger.kernel.org
17519 S:      Supported
17520 F:      drivers/usb/class/usblp.c
17521
17522 USB QMI WWAN NETWORK DRIVER
17523 M:      Bjørn Mork <bjorn@mork.no>
17524 L:      netdev@vger.kernel.org
17525 S:      Maintained
17526 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17527 F:      drivers/net/usb/qmi_wwan.c
17528
17529 USB RTL8150 DRIVER
17530 M:      Petko Manolov <petkan@nucleusys.com>
17531 L:      linux-usb@vger.kernel.org
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 W:      https://github.com/petkan/rtl8150
17535 T:      git git://github.com/petkan/rtl8150.git
17536 F:      drivers/net/usb/rtl8150.c
17537
17538 USB SERIAL SUBSYSTEM
17539 M:      Johan Hovold <johan@kernel.org>
17540 L:      linux-usb@vger.kernel.org
17541 S:      Maintained
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17543 F:      Documentation/usb/usb-serial.rst
17544 F:      drivers/usb/serial/
17545 F:      include/linux/usb/serial.h
17546
17547 USB SMSC75XX ETHERNET DRIVER
17548 M:      Steve Glendinning <steve.glendinning@shawell.net>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/net/usb/smsc75xx.*
17552
17553 USB SMSC95XX ETHERNET DRIVER
17554 M:      Steve Glendinning <steve.glendinning@shawell.net>
17555 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17556 L:      netdev@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/net/usb/smsc95xx.*
17559
17560 USB SUBSYSTEM
17561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17562 L:      linux-usb@vger.kernel.org
17563 S:      Supported
17564 W:      http://www.linux-usb.org
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17566 F:      Documentation/devicetree/bindings/usb/
17567 F:      Documentation/usb/
17568 F:      drivers/usb/
17569 F:      include/linux/usb.h
17570 F:      include/linux/usb/
17571
17572 USB TYPEC BUS FOR ALTERNATE MODES
17573 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17574 L:      linux-usb@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/ABI/testing/sysfs-bus-typec
17577 F:      Documentation/driver-api/usb/typec_bus.rst
17578 F:      drivers/usb/typec/altmodes/
17579 F:      include/linux/usb/typec_altmode.h
17580
17581 USB TYPEC CLASS
17582 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17583 L:      linux-usb@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/ABI/testing/sysfs-class-typec
17586 F:      Documentation/driver-api/usb/typec.rst
17587 F:      drivers/usb/typec/
17588 F:      include/linux/usb/typec.h
17589
17590 USB TYPEC PI3USB30532 MUX DRIVER
17591 M:      Hans de Goede <hdegoede@redhat.com>
17592 L:      linux-usb@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/usb/typec/mux/pi3usb30532.c
17595
17596 USB TYPEC PORT CONTROLLER DRIVERS
17597 M:      Guenter Roeck <linux@roeck-us.net>
17598 L:      linux-usb@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/usb/typec/tcpm/
17601
17602 USB UHCI DRIVER
17603 M:      Alan Stern <stern@rowland.harvard.edu>
17604 L:      linux-usb@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/usb/host/uhci*
17607
17608 USB VIDEO CLASS
17609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17610 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17611 L:      linux-media@vger.kernel.org
17612 S:      Maintained
17613 W:      http://www.ideasonboard.org/uvc/
17614 T:      git git://linuxtv.org/media_tree.git
17615 F:      drivers/media/usb/uvc/
17616 F:      include/uapi/linux/uvcvideo.h
17617
17618 USB VISION DRIVER
17619 M:      Hans Verkuil <hverkuil@xs4all.nl>
17620 L:      linux-media@vger.kernel.org
17621 S:      Odd Fixes
17622 W:      https://linuxtv.org
17623 T:      git git://linuxtv.org/media_tree.git
17624 F:      drivers/staging/media/usbvision/
17625
17626 USB WEBCAM GADGET
17627 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17628 L:      linux-usb@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/usb/gadget/function/*uvc*
17631 F:      drivers/usb/gadget/legacy/webcam.c
17632 F:      include/uapi/linux/usb/g_uvc.h
17633
17634 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17635 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17636 L:      linux-wireless@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/net/wireless/rndis_wlan.c
17639
17640 USB XHCI DRIVER
17641 M:      Mathias Nyman <mathias.nyman@intel.com>
17642 L:      linux-usb@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/usb/host/pci-quirks*
17645 F:      drivers/usb/host/xhci*
17646
17647 USB ZD1201 DRIVER
17648 L:      linux-wireless@vger.kernel.org
17649 S:      Orphan
17650 W:      http://linux-lc100020.sourceforge.net
17651 F:      drivers/net/wireless/zydas/zd1201.*
17652
17653 USB ZR364XX DRIVER
17654 M:      Antoine Jacquet <royale@zerezo.com>
17655 L:      linux-usb@vger.kernel.org
17656 L:      linux-media@vger.kernel.org
17657 S:      Maintained
17658 W:      http://royale.zerezo.com/zr364xx/
17659 T:      git git://linuxtv.org/media_tree.git
17660 F:      Documentation/media/v4l-drivers/zr364xx*
17661 F:      drivers/media/usb/zr364xx/
17662
17663 USER-MODE LINUX (UML)
17664 M:      Jeff Dike <jdike@addtoit.com>
17665 M:      Richard Weinberger <richard@nod.at>
17666 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17667 L:      linux-um@lists.infradead.org
17668 S:      Maintained
17669 W:      http://user-mode-linux.sourceforge.net
17670 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17672 F:      Documentation/virt/uml/
17673 F:      arch/um/
17674 F:      arch/x86/um/
17675 F:      fs/hostfs/
17676
17677 USERSPACE COPYIN/COPYOUT (UIOVEC)
17678 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17679 S:      Maintained
17680 F:      include/linux/uio.h
17681 F:      lib/iov_iter.c
17682
17683 USERSPACE DMA BUFFER DRIVER
17684 M:      Gerd Hoffmann <kraxel@redhat.com>
17685 L:      dri-devel@lists.freedesktop.org
17686 S:      Maintained
17687 T:      git git://anongit.freedesktop.org/drm/drm-misc
17688 F:      drivers/dma-buf/udmabuf.c
17689 F:      include/uapi/linux/udmabuf.h
17690
17691 USERSPACE I/O (UIO)
17692 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17693 S:      Maintained
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17695 F:      Documentation/driver-api/uio-howto.rst
17696 F:      drivers/uio/
17697 F:      include/linux/uio_driver.h
17698
17699 UTIL-LINUX PACKAGE
17700 M:      Karel Zak <kzak@redhat.com>
17701 L:      util-linux@vger.kernel.org
17702 S:      Maintained
17703 W:      http://en.wikipedia.org/wiki/Util-linux
17704 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17705
17706 UUID HELPERS
17707 M:      Christoph Hellwig <hch@lst.de>
17708 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17709 L:      linux-kernel@vger.kernel.org
17710 S:      Maintained
17711 T:      git git://git.infradead.org/users/hch/uuid.git
17712 F:      include/linux/uuid.h
17713 F:      include/uapi/linux/uuid.h
17714 F:      lib/test_uuid.c
17715 F:      lib/uuid.c
17716
17717 UVESAFB DRIVER
17718 M:      Michal Januszewski <spock@gentoo.org>
17719 L:      linux-fbdev@vger.kernel.org
17720 S:      Maintained
17721 W:      https://github.com/mjanusz/v86d
17722 F:      Documentation/fb/uvesafb.rst
17723 F:      drivers/video/fbdev/uvesafb.*
17724
17725 Ux500 CLOCK DRIVERS
17726 M:      Ulf Hansson <ulf.hansson@linaro.org>
17727 L:      linux-clk@vger.kernel.org
17728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17729 S:      Maintained
17730 F:      drivers/clk/ux500/
17731
17732 VF610 NAND DRIVER
17733 M:      Stefan Agner <stefan@agner.ch>
17734 L:      linux-mtd@lists.infradead.org
17735 S:      Supported
17736 F:      drivers/mtd/nand/raw/vf610_nfc.c
17737
17738 VFAT/FAT/MSDOS FILESYSTEM
17739 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17740 S:      Maintained
17741 F:      Documentation/filesystems/vfat.rst
17742 F:      fs/fat/
17743
17744 VFIO DRIVER
17745 M:      Alex Williamson <alex.williamson@redhat.com>
17746 R:      Cornelia Huck <cohuck@redhat.com>
17747 L:      kvm@vger.kernel.org
17748 S:      Maintained
17749 T:      git git://github.com/awilliam/linux-vfio.git
17750 F:      Documentation/driver-api/vfio.rst
17751 F:      drivers/vfio/
17752 F:      include/linux/vfio.h
17753 F:      include/uapi/linux/vfio.h
17754
17755 VFIO MEDIATED DEVICE DRIVERS
17756 M:      Kirti Wankhede <kwankhede@nvidia.com>
17757 L:      kvm@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/driver-api/vfio-mediated-device.rst
17760 F:      drivers/vfio/mdev/
17761 F:      include/linux/mdev.h
17762 F:      samples/vfio-mdev/
17763
17764 VFIO PLATFORM DRIVER
17765 M:      Eric Auger <eric.auger@redhat.com>
17766 L:      kvm@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/vfio/platform/
17769
17770 VGA_SWITCHEROO
17771 R:      Lukas Wunner <lukas@wunner.de>
17772 S:      Maintained
17773 T:      git git://anongit.freedesktop.org/drm/drm-misc
17774 F:      Documentation/gpu/vga-switcheroo.rst
17775 F:      drivers/gpu/vga/vga_switcheroo.c
17776 F:      include/linux/vga_switcheroo.h
17777
17778 VIA RHINE NETWORK DRIVER
17779 S:      Orphan
17780 F:      drivers/net/ethernet/via/via-rhine.c
17781
17782 VIA SD/MMC CARD CONTROLLER DRIVER
17783 M:      Bruce Chang <brucechang@via.com.tw>
17784 M:      Harald Welte <HaraldWelte@viatech.com>
17785 S:      Maintained
17786 F:      drivers/mmc/host/via-sdmmc.c
17787
17788 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17789 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17790 L:      linux-fbdev@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/video/fbdev/via/
17793 F:      include/linux/via-core.h
17794 F:      include/linux/via-gpio.h
17795 F:      include/linux/via_i2c.h
17796
17797 VIA VELOCITY NETWORK DRIVER
17798 M:      Francois Romieu <romieu@fr.zoreil.com>
17799 L:      netdev@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/net/ethernet/via/via-velocity.*
17802
17803 VICODEC VIRTUAL CODEC DRIVER
17804 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 W:      https://linuxtv.org
17808 T:      git git://linuxtv.org/media_tree.git
17809 F:      drivers/media/platform/vicodec/*
17810
17811 VIDEO I2C POLLING DRIVER
17812 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/media/i2c/video-i2c.c
17816
17817 VIDEO MULTIPLEXER DRIVER
17818 M:      Philipp Zabel <p.zabel@pengutronix.de>
17819 L:      linux-media@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/media/platform/video-mux.c
17822
17823 VIDEOBUF2 FRAMEWORK
17824 M:      Pawel Osciak <pawel@osciak.com>
17825 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17826 M:      Kyungmin Park <kyungmin.park@samsung.com>
17827 R:      Tomasz Figa <tfiga@chromium.org>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/media/common/videobuf2/*
17831 F:      include/media/videobuf2-*
17832
17833 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17834 M:      Helen Koike <helen.koike@collabora.com>
17835 R:      Shuah Khan <skhan@linuxfoundation.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      https://linuxtv.org
17839 T:      git git://linuxtv.org/media_tree.git
17840 F:      drivers/media/platform/vimc/*
17841
17842 VIRT LIB
17843 M:      Alex Williamson <alex.williamson@redhat.com>
17844 M:      Paolo Bonzini <pbonzini@redhat.com>
17845 L:      kvm@vger.kernel.org
17846 S:      Supported
17847 F:      virt/lib/
17848
17849 VIRTIO AND VHOST VSOCK DRIVER
17850 M:      Stefan Hajnoczi <stefanha@redhat.com>
17851 M:      Stefano Garzarella <sgarzare@redhat.com>
17852 L:      kvm@vger.kernel.org
17853 L:      virtualization@lists.linux-foundation.org
17854 L:      netdev@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/net/vsockmon.c
17857 F:      drivers/vhost/vsock.c
17858 F:      include/linux/virtio_vsock.h
17859 F:      include/uapi/linux/virtio_vsock.h
17860 F:      include/uapi/linux/vm_sockets_diag.h
17861 F:      include/uapi/linux/vsockmon.h
17862 F:      net/vmw_vsock/af_vsock_tap.c
17863 F:      net/vmw_vsock/diag.c
17864 F:      net/vmw_vsock/virtio_transport.c
17865 F:      net/vmw_vsock/virtio_transport_common.c
17866 F:      net/vmw_vsock/vsock_loopback.c
17867 F:      tools/testing/vsock/
17868
17869 VIRTIO BLOCK AND SCSI DRIVERS
17870 M:      "Michael S. Tsirkin" <mst@redhat.com>
17871 M:      Jason Wang <jasowang@redhat.com>
17872 R:      Paolo Bonzini <pbonzini@redhat.com>
17873 R:      Stefan Hajnoczi <stefanha@redhat.com>
17874 L:      virtualization@lists.linux-foundation.org
17875 S:      Maintained
17876 F:      drivers/block/virtio_blk.c
17877 F:      drivers/scsi/virtio_scsi.c
17878 F:      drivers/vhost/scsi.c
17879 F:      include/uapi/linux/virtio_blk.h
17880 F:      include/uapi/linux/virtio_scsi.h
17881
17882 VIRTIO CONSOLE DRIVER
17883 M:      Amit Shah <amit@kernel.org>
17884 L:      virtualization@lists.linux-foundation.org
17885 S:      Maintained
17886 F:      drivers/char/virtio_console.c
17887 F:      include/linux/virtio_console.h
17888 F:      include/uapi/linux/virtio_console.h
17889
17890 VIRTIO CORE AND NET DRIVERS
17891 M:      "Michael S. Tsirkin" <mst@redhat.com>
17892 M:      Jason Wang <jasowang@redhat.com>
17893 L:      virtualization@lists.linux-foundation.org
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/virtio/
17896 F:      drivers/block/virtio_blk.c
17897 F:      drivers/crypto/virtio/
17898 F:      drivers/net/virtio_net.c
17899 F:      drivers/vdpa/
17900 F:      drivers/virtio/
17901 F:      include/linux/vdpa.h
17902 F:      include/linux/virtio*.h
17903 F:      include/uapi/linux/virtio_*.h
17904 F:      mm/balloon_compaction.c
17905 F:      tools/virtio/
17906
17907 VIRTIO CRYPTO DRIVER
17908 M:      Gonglei <arei.gonglei@huawei.com>
17909 L:      virtualization@lists.linux-foundation.org
17910 L:      linux-crypto@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/crypto/virtio/
17913 F:      include/uapi/linux/virtio_crypto.h
17914
17915 VIRTIO DRIVERS FOR S390
17916 M:      Cornelia Huck <cohuck@redhat.com>
17917 M:      Halil Pasic <pasic@linux.ibm.com>
17918 L:      linux-s390@vger.kernel.org
17919 L:      virtualization@lists.linux-foundation.org
17920 L:      kvm@vger.kernel.org
17921 S:      Supported
17922 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17923 F:      drivers/s390/virtio/
17924
17925 VIRTIO FILE SYSTEM
17926 M:      Vivek Goyal <vgoyal@redhat.com>
17927 M:      Stefan Hajnoczi <stefanha@redhat.com>
17928 M:      Miklos Szeredi <miklos@szeredi.hu>
17929 L:      virtualization@lists.linux-foundation.org
17930 L:      linux-fsdevel@vger.kernel.org
17931 S:      Supported
17932 W:      https://virtio-fs.gitlab.io/
17933 F:      Documentation/filesystems/virtiofs.rst
17934 F:      fs/fuse/virtio_fs.c
17935 F:      include/uapi/linux/virtio_fs.h
17936
17937 VIRTIO GPU DRIVER
17938 M:      David Airlie <airlied@linux.ie>
17939 M:      Gerd Hoffmann <kraxel@redhat.com>
17940 L:      dri-devel@lists.freedesktop.org
17941 L:      virtualization@lists.linux-foundation.org
17942 S:      Maintained
17943 T:      git git://anongit.freedesktop.org/drm/drm-misc
17944 F:      drivers/gpu/drm/virtio/
17945 F:      include/uapi/linux/virtio_gpu.h
17946
17947 VIRTIO HOST (VHOST)
17948 M:      "Michael S. Tsirkin" <mst@redhat.com>
17949 M:      Jason Wang <jasowang@redhat.com>
17950 L:      kvm@vger.kernel.org
17951 L:      virtualization@lists.linux-foundation.org
17952 L:      netdev@vger.kernel.org
17953 S:      Maintained
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17955 F:      drivers/vhost/
17956 F:      include/linux/vhost_iotlb.h
17957 F:      include/uapi/linux/vhost.h
17958
17959 VIRTIO INPUT DRIVER
17960 M:      Gerd Hoffmann <kraxel@redhat.com>
17961 S:      Maintained
17962 F:      drivers/virtio/virtio_input.c
17963 F:      include/uapi/linux/virtio_input.h
17964
17965 VIRTIO IOMMU DRIVER
17966 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17967 L:      virtualization@lists.linux-foundation.org
17968 S:      Maintained
17969 F:      drivers/iommu/virtio-iommu.c
17970 F:      include/uapi/linux/virtio_iommu.h
17971
17972 VIRTUAL BOX GUEST DEVICE DRIVER
17973 M:      Hans de Goede <hdegoede@redhat.com>
17974 M:      Arnd Bergmann <arnd@arndb.de>
17975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17976 S:      Maintained
17977 F:      drivers/virt/vboxguest/
17978 F:      include/linux/vbox_utils.h
17979 F:      include/uapi/linux/vbox*.h
17980
17981 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17982 M:      Hans de Goede <hdegoede@redhat.com>
17983 L:      linux-fsdevel@vger.kernel.org
17984 S:      Maintained
17985 F:      fs/vboxsf/*
17986
17987 VIRTUAL SERIO DEVICE DRIVER
17988 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17989 S:      Maintained
17990 F:      drivers/input/serio/userio.c
17991 F:      include/uapi/linux/userio.h
17992
17993 VITESSE FELIX ETHERNET SWITCH DRIVER
17994 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17995 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17996 L:      netdev@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/dsa/ocelot/*
17999 F:      net/dsa/tag_ocelot.c
18000
18001 VIVID VIRTUAL VIDEO DRIVER
18002 M:      Hans Verkuil <hverkuil@xs4all.nl>
18003 L:      linux-media@vger.kernel.org
18004 S:      Maintained
18005 W:      https://linuxtv.org
18006 T:      git git://linuxtv.org/media_tree.git
18007 F:      drivers/media/platform/vivid/*
18008
18009 VLYNQ BUS
18010 M:      Florian Fainelli <f.fainelli@gmail.com>
18011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18012 S:      Maintained
18013 F:      drivers/vlynq/vlynq.c
18014 F:      include/linux/vlynq.h
18015
18016 VME SUBSYSTEM
18017 M:      Martyn Welch <martyn@welchs.me.uk>
18018 M:      Manohar Vanga <manohar.vanga@gmail.com>
18019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18020 L:      devel@driverdev.osuosl.org
18021 S:      Maintained
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18023 F:      Documentation/driver-api/vme.rst
18024 F:      drivers/staging/vme/
18025 F:      drivers/vme/
18026 F:      include/linux/vme*
18027
18028 VMWARE BALLOON DRIVER
18029 M:      Nadav Amit <namit@vmware.com>
18030 M:      "VMware, Inc." <pv-drivers@vmware.com>
18031 L:      linux-kernel@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/misc/vmw_balloon.c
18034
18035 VMWARE HYPERVISOR INTERFACE
18036 M:      Thomas Hellstrom <thellstrom@vmware.com>
18037 M:      "VMware, Inc." <pv-drivers@vmware.com>
18038 L:      virtualization@lists.linux-foundation.org
18039 S:      Supported
18040 F:      arch/x86/include/asm/vmware.h
18041 F:      arch/x86/kernel/cpu/vmware.c
18042
18043 VMWARE PVRDMA DRIVER
18044 M:      Adit Ranadive <aditr@vmware.com>
18045 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18046 L:      linux-rdma@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/infiniband/hw/vmw_pvrdma/
18049
18050 VMware PVSCSI driver
18051 M:      Jim Gill <jgill@vmware.com>
18052 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18053 L:      linux-scsi@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/scsi/vmw_pvscsi.c
18056 F:      drivers/scsi/vmw_pvscsi.h
18057
18058 VMWARE VIRTUAL PTP CLOCK DRIVER
18059 M:      Vivek Thampi <vithampi@vmware.com>
18060 M:      "VMware, Inc." <pv-drivers@vmware.com>
18061 L:      netdev@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/ptp/ptp_vmw.c
18064
18065 VMWARE VMMOUSE SUBDRIVER
18066 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18067 M:      "VMware, Inc." <pv-drivers@vmware.com>
18068 L:      linux-input@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/input/mouse/vmmouse.c
18071 F:      drivers/input/mouse/vmmouse.h
18072
18073 VMWARE VMXNET3 ETHERNET DRIVER
18074 M:      Ronak Doshi <doshir@vmware.com>
18075 M:      "VMware, Inc." <pv-drivers@vmware.com>
18076 L:      netdev@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/net/vmxnet3/
18079
18080 VOCORE VOCORE2 BOARD
18081 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18082 L:      linux-mips@vger.kernel.org
18083 S:      Maintained
18084 F:      arch/mips/boot/dts/ralink/vocore2.dts
18085
18086 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18087 M:      Liam Girdwood <lgirdwood@gmail.com>
18088 M:      Mark Brown <broonie@kernel.org>
18089 L:      linux-kernel@vger.kernel.org
18090 S:      Supported
18091 W:      http://www.slimlogic.co.uk/?p=48
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18093 F:      Documentation/devicetree/bindings/regulator/
18094 F:      Documentation/power/regulator/
18095 F:      drivers/regulator/
18096 F:      include/dt-bindings/regulator/
18097 F:      include/linux/regulator/
18098 K:      regulator_get_optional
18099
18100 VRF
18101 M:      David Ahern <dsahern@kernel.org>
18102 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18103 L:      netdev@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/networking/vrf.txt
18106 F:      drivers/net/vrf.c
18107
18108 VSPRINTF
18109 M:      Petr Mladek <pmladek@suse.com>
18110 M:      Steven Rostedt <rostedt@goodmis.org>
18111 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18112 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18113 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18114 S:      Maintained
18115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18116 F:      Documentation/core-api/printk-formats.rst
18117 F:      lib/test_printf.c
18118 F:      lib/vsprintf.c
18119
18120 VT1211 HARDWARE MONITOR DRIVER
18121 M:      Juerg Haefliger <juergh@gmail.com>
18122 L:      linux-hwmon@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/hwmon/vt1211.rst
18125 F:      drivers/hwmon/vt1211.c
18126
18127 VT8231 HARDWARE MONITOR DRIVER
18128 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18129 L:      linux-hwmon@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/hwmon/vt8231.c
18132
18133 VUB300 USB to SDIO/SD/MMC bridge chip
18134 L:      linux-mmc@vger.kernel.org
18135 S:      Orphan
18136 F:      drivers/mmc/host/vub300.c
18137
18138 W1 DALLAS'S 1-WIRE BUS
18139 M:      Evgeniy Polyakov <zbr@ioremap.net>
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/w1/
18142 F:      Documentation/w1/
18143 F:      drivers/w1/
18144 F:      include/linux/w1.h
18145
18146 W83791D HARDWARE MONITORING DRIVER
18147 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18148 L:      linux-hwmon@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/hwmon/w83791d.rst
18151 F:      drivers/hwmon/w83791d.c
18152
18153 W83793 HARDWARE MONITORING DRIVER
18154 M:      Rudolf Marek <r.marek@assembler.cz>
18155 L:      linux-hwmon@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/hwmon/w83793.rst
18158 F:      drivers/hwmon/w83793.c
18159
18160 W83795 HARDWARE MONITORING DRIVER
18161 M:      Jean Delvare <jdelvare@suse.com>
18162 L:      linux-hwmon@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/hwmon/w83795.c
18165
18166 W83L51xD SD/MMC CARD INTERFACE DRIVER
18167 M:      Pierre Ossman <pierre@ossman.eu>
18168 S:      Maintained
18169 F:      drivers/mmc/host/wbsd.*
18170
18171 WACOM PROTOCOL 4 SERIAL TABLETS
18172 M:      Julian Squires <julian@cipht.net>
18173 M:      Hans de Goede <hdegoede@redhat.com>
18174 L:      linux-input@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/input/tablet/wacom_serial4.c
18177
18178 WATCHDOG DEVICE DRIVERS
18179 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18180 M:      Guenter Roeck <linux@roeck-us.net>
18181 L:      linux-watchdog@vger.kernel.org
18182 S:      Maintained
18183 W:      http://www.linux-watchdog.org/
18184 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18185 F:      Documentation/devicetree/bindings/watchdog/
18186 F:      Documentation/watchdog/
18187 F:      drivers/watchdog/
18188 F:      include/linux/watchdog.h
18189 F:      include/uapi/linux/watchdog.h
18190
18191 WHISKEYCOVE PMIC GPIO DRIVER
18192 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18193 L:      linux-gpio@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/gpio/gpio-wcove.c
18196
18197 WHWAVE RTC DRIVER
18198 M:      Dianlong Li <long17.cool@163.com>
18199 L:      linux-rtc@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/rtc/rtc-sd3078.c
18202
18203 WIIMOTE HID DRIVER
18204 M:      David Herrmann <dh.herrmann@googlemail.com>
18205 L:      linux-input@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/hid/hid-wiimote*
18208
18209 WILOCITY WIL6210 WIRELESS DRIVER
18210 M:      Maya Erez <merez@codeaurora.org>
18211 L:      linux-wireless@vger.kernel.org
18212 L:      wil6210@qti.qualcomm.com
18213 S:      Supported
18214 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18215 F:      drivers/net/wireless/ath/wil6210/
18216
18217 WIMAX STACK
18218 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18219 M:      linux-wimax@intel.com
18220 L:      wimax@linuxwimax.org (subscribers-only)
18221 S:      Supported
18222 W:      http://linuxwimax.org
18223 F:      Documentation/admin-guide/wimax/wimax.rst
18224 F:      include/linux/wimax/debug.h
18225 F:      include/net/wimax.h
18226 F:      include/uapi/linux/wimax.h
18227 F:      net/wimax/
18228
18229 WINBOND CIR DRIVER
18230 M:      David Härdeman <david@hardeman.nu>
18231 S:      Maintained
18232 F:      drivers/media/rc/winbond-cir.c
18233
18234 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18235 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18236 L:      linux-watchdog@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/watchdog/ebc-c384_wdt.c
18239
18240 WINSYSTEMS WS16C48 GPIO DRIVER
18241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18242 L:      linux-gpio@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/gpio/gpio-ws16c48.c
18245
18246 WIREGUARD SECURE NETWORK TUNNEL
18247 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18248 L:      wireguard@lists.zx2c4.com
18249 L:      netdev@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/net/wireguard/
18252 F:      tools/testing/selftests/wireguard/
18253
18254 WISTRON LAPTOP BUTTON DRIVER
18255 M:      Miloslav Trmac <mitr@volny.cz>
18256 S:      Maintained
18257 F:      drivers/input/misc/wistron_btns.c
18258
18259 WL3501 WIRELESS PCMCIA CARD DRIVER
18260 L:      linux-wireless@vger.kernel.org
18261 S:      Odd fixes
18262 F:      drivers/net/wireless/wl3501*
18263
18264 WOLFSON MICROELECTRONICS DRIVERS
18265 L:      patches@opensource.cirrus.com
18266 S:      Supported
18267 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18268 T:      git https://github.com/CirrusLogic/linux-drivers.git
18269 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18270 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18271 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18272 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18273 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18274 F:      Documentation/hwmon/wm83??.rst
18275 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18276 F:      drivers/clk/clk-wm83*.c
18277 F:      drivers/extcon/extcon-arizona.c
18278 F:      drivers/gpio/gpio-*wm*.c
18279 F:      drivers/gpio/gpio-arizona.c
18280 F:      drivers/hwmon/wm83??-hwmon.c
18281 F:      drivers/input/misc/wm831x-on.c
18282 F:      drivers/input/touchscreen/wm831x-ts.c
18283 F:      drivers/input/touchscreen/wm97*.c
18284 F:      drivers/leds/leds-wm83*.c
18285 F:      drivers/mfd/arizona*
18286 F:      drivers/mfd/cs47l24*
18287 F:      drivers/mfd/wm*.c
18288 F:      drivers/power/supply/wm83*.c
18289 F:      drivers/regulator/arizona*
18290 F:      drivers/regulator/wm8*.c
18291 F:      drivers/rtc/rtc-wm83*.c
18292 F:      drivers/video/backlight/wm83*_bl.c
18293 F:      drivers/watchdog/wm83*_wdt.c
18294 F:      include/linux/mfd/arizona/
18295 F:      include/linux/mfd/wm831x/
18296 F:      include/linux/mfd/wm8350/
18297 F:      include/linux/mfd/wm8400*
18298 F:      include/linux/regulator/arizona*
18299 F:      include/linux/wm97xx.h
18300 F:      include/sound/wm????.h
18301 F:      sound/soc/codecs/arizona.?
18302 F:      sound/soc/codecs/cs47l24*
18303 F:      sound/soc/codecs/wm*
18304
18305 WORKQUEUE
18306 M:      Tejun Heo <tj@kernel.org>
18307 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18308 S:      Maintained
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18310 F:      Documentation/core-api/workqueue.rst
18311 F:      include/linux/workqueue.h
18312 F:      kernel/workqueue.c
18313
18314 X-POWERS AXP288 PMIC DRIVERS
18315 M:      Hans de Goede <hdegoede@redhat.com>
18316 S:      Maintained
18317 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18318 N:      axp288
18319
18320 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18321 M:      Chen-Yu Tsai <wens@csie.org>
18322 L:      linux-kernel@vger.kernel.org
18323 S:      Maintained
18324 N:      axp[128]
18325
18326 X.25 NETWORK LAYER
18327 M:      Andrew Hendry <andrew.hendry@gmail.com>
18328 L:      linux-x25@vger.kernel.org
18329 S:      Odd Fixes
18330 F:      Documentation/networking/x25*
18331 F:      include/net/x25*
18332 F:      net/x25/
18333
18334 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18335 M:      Thomas Gleixner <tglx@linutronix.de>
18336 M:      Ingo Molnar <mingo@redhat.com>
18337 M:      Borislav Petkov <bp@alien8.de>
18338 M:      x86@kernel.org
18339 R:      "H. Peter Anvin" <hpa@zytor.com>
18340 L:      linux-kernel@vger.kernel.org
18341 S:      Maintained
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18343 F:      Documentation/devicetree/bindings/x86/
18344 F:      Documentation/x86/
18345 F:      arch/x86/
18346
18347 X86 ENTRY CODE
18348 M:      Andy Lutomirski <luto@kernel.org>
18349 L:      linux-kernel@vger.kernel.org
18350 S:      Maintained
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18352 F:      arch/x86/entry/
18353
18354 X86 MCE INFRASTRUCTURE
18355 M:      Tony Luck <tony.luck@intel.com>
18356 M:      Borislav Petkov <bp@alien8.de>
18357 L:      linux-edac@vger.kernel.org
18358 S:      Maintained
18359 F:      arch/x86/kernel/cpu/mce/*
18360
18361 X86 MICROCODE UPDATE SUPPORT
18362 M:      Borislav Petkov <bp@alien8.de>
18363 S:      Maintained
18364 F:      arch/x86/kernel/cpu/microcode/*
18365
18366 X86 MM
18367 M:      Dave Hansen <dave.hansen@linux.intel.com>
18368 M:      Andy Lutomirski <luto@kernel.org>
18369 M:      Peter Zijlstra <peterz@infradead.org>
18370 L:      linux-kernel@vger.kernel.org
18371 S:      Maintained
18372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18373 F:      arch/x86/mm/
18374
18375 X86 PLATFORM DRIVERS
18376 M:      Darren Hart <dvhart@infradead.org>
18377 M:      Andy Shevchenko <andy@infradead.org>
18378 L:      platform-driver-x86@vger.kernel.org
18379 S:      Odd Fixes
18380 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18381 F:      drivers/platform/olpc/
18382 F:      drivers/platform/x86/
18383
18384 X86 PLATFORM DRIVERS - ARCH
18385 R:      Darren Hart <dvhart@infradead.org>
18386 R:      Andy Shevchenko <andy@infradead.org>
18387 L:      platform-driver-x86@vger.kernel.org
18388 L:      x86@kernel.org
18389 S:      Maintained
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18391 F:      arch/x86/platform
18392
18393 X86 VDSO
18394 M:      Andy Lutomirski <luto@kernel.org>
18395 L:      linux-kernel@vger.kernel.org
18396 S:      Maintained
18397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18398 F:      arch/x86/entry/vdso/
18399
18400 XARRAY
18401 M:      Matthew Wilcox <willy@infradead.org>
18402 L:      linux-fsdevel@vger.kernel.org
18403 S:      Supported
18404 F:      Documentation/core-api/xarray.rst
18405 F:      include/linux/idr.h
18406 F:      include/linux/xarray.h
18407 F:      lib/idr.c
18408 F:      lib/xarray.c
18409 F:      tools/testing/radix-tree
18410
18411 XBOX DVD IR REMOTE
18412 M:      Benjamin Valentin <benpicco@googlemail.com>
18413 S:      Maintained
18414 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18415 F:      drivers/media/rc/xbox_remote.c
18416
18417 XC2028/3028 TUNER DRIVER
18418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 W:      https://linuxtv.org
18422 T:      git git://linuxtv.org/media_tree.git
18423 F:      drivers/media/tuners/tuner-xc2028.*
18424
18425 XDP (eXpress Data Path)
18426 M:      Alexei Starovoitov <ast@kernel.org>
18427 M:      Daniel Borkmann <daniel@iogearbox.net>
18428 M:      David S. Miller <davem@davemloft.net>
18429 M:      Jakub Kicinski <kuba@kernel.org>
18430 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18431 M:      John Fastabend <john.fastabend@gmail.com>
18432 L:      netdev@vger.kernel.org
18433 L:      bpf@vger.kernel.org
18434 S:      Supported
18435 F:      include/net/xdp.h
18436 F:      include/trace/events/xdp.h
18437 F:      kernel/bpf/cpumap.c
18438 F:      kernel/bpf/devmap.c
18439 F:      net/core/xdp.c
18440 N:      xdp
18441 K:      xdp
18442
18443 XDP SOCKETS (AF_XDP)
18444 M:      Björn Töpel <bjorn.topel@intel.com>
18445 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18446 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18447 L:      netdev@vger.kernel.org
18448 L:      bpf@vger.kernel.org
18449 S:      Maintained
18450 F:      kernel/bpf/xskmap.c
18451 F:      net/xdp/
18452
18453 XEN BLOCK SUBSYSTEM
18454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18455 M:      Roger Pau Monné <roger.pau@citrix.com>
18456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18457 S:      Supported
18458 F:      drivers/block/xen*
18459 F:      drivers/block/xen-blkback/*
18460
18461 XEN HYPERVISOR ARM
18462 M:      Stefano Stabellini <sstabellini@kernel.org>
18463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18464 S:      Maintained
18465 F:      arch/arm/include/asm/xen/
18466 F:      arch/arm/xen/
18467
18468 XEN HYPERVISOR ARM64
18469 M:      Stefano Stabellini <sstabellini@kernel.org>
18470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18471 S:      Maintained
18472 F:      arch/arm64/include/asm/xen/
18473 F:      arch/arm64/xen/
18474
18475 XEN HYPERVISOR INTERFACE
18476 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18477 M:      Juergen Gross <jgross@suse.com>
18478 R:      Stefano Stabellini <sstabellini@kernel.org>
18479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18480 S:      Supported
18481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18482 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18483 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18484 F:      arch/x86/include/asm/pvclock-abi.h
18485 F:      arch/x86/include/asm/xen/
18486 F:      arch/x86/platform/pvh/
18487 F:      arch/x86/xen/
18488 F:      drivers/*/xen-*front.c
18489 F:      drivers/xen/
18490 F:      include/uapi/xen/
18491 F:      include/xen/
18492
18493 XEN NETWORK BACKEND DRIVER
18494 M:      Wei Liu <wei.liu@kernel.org>
18495 M:      Paul Durrant <paul@xen.org>
18496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18497 L:      netdev@vger.kernel.org
18498 S:      Supported
18499 F:      drivers/net/xen-netback/*
18500
18501 XEN PCI SUBSYSTEM
18502 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18504 S:      Supported
18505 F:      arch/x86/pci/*xen*
18506 F:      drivers/pci/*xen*
18507
18508 XEN PVSCSI DRIVERS
18509 M:      Juergen Gross <jgross@suse.com>
18510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18511 L:      linux-scsi@vger.kernel.org
18512 S:      Supported
18513 F:      drivers/scsi/xen-scsifront.c
18514 F:      drivers/xen/xen-scsiback.c
18515 F:      include/xen/interface/io/vscsiif.h
18516
18517 XEN SOUND FRONTEND DRIVER
18518 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18521 S:      Supported
18522 F:      sound/xen/*
18523
18524 XEN SWIOTLB SUBSYSTEM
18525 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18526 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18527 L:      iommu@lists.linux-foundation.org
18528 S:      Supported
18529 F:      arch/x86/xen/*swiotlb*
18530 F:      drivers/xen/*swiotlb*
18531
18532 XFS FILESYSTEM
18533 M:      Darrick J. Wong <darrick.wong@oracle.com>
18534 M:      linux-xfs@vger.kernel.org
18535 L:      linux-xfs@vger.kernel.org
18536 S:      Supported
18537 W:      http://xfs.org/
18538 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18539 F:      Documentation/ABI/testing/sysfs-fs-xfs
18540 F:      Documentation/admin-guide/xfs.rst
18541 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18542 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18543 F:      fs/xfs/
18544 F:      include/uapi/linux/dqblk_xfs.h
18545 F:      include/uapi/linux/fsmap.h
18546
18547 XILINX AXI ETHERNET DRIVER
18548 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18549 S:      Maintained
18550 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18551
18552 XILINX CAN DRIVER
18553 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18554 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18555 L:      linux-can@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18558 F:      drivers/net/can/xilinx_can.c
18559
18560 XILINX SD-FEC IP CORES
18561 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18562 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18563 S:      Maintained
18564 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18565 F:      Documentation/misc-devices/xilinx_sdfec.rst
18566 F:      drivers/misc/Kconfig
18567 F:      drivers/misc/Makefile
18568 F:      drivers/misc/xilinx_sdfec.c
18569 F:      include/uapi/misc/xilinx_sdfec.h
18570
18571 XILINX UARTLITE SERIAL DRIVER
18572 M:      Peter Korsgaard <jacmet@sunsite.dk>
18573 L:      linux-serial@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/tty/serial/uartlite.c
18576
18577 XILINX VIDEO IP CORES
18578 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18580 L:      linux-media@vger.kernel.org
18581 S:      Supported
18582 T:      git git://linuxtv.org/media_tree.git
18583 F:      Documentation/devicetree/bindings/media/xilinx/
18584 F:      drivers/media/platform/xilinx/
18585 F:      include/uapi/linux/xilinx-v4l2-controls.h
18586
18587 XILLYBUS DRIVER
18588 M:      Eli Billauer <eli.billauer@gmail.com>
18589 L:      linux-kernel@vger.kernel.org
18590 S:      Supported
18591 F:      drivers/char/xillybus/
18592
18593 XLP9XX I2C DRIVER
18594 M:      George Cherian <gcherian@marvell.com>
18595 L:      linux-i2c@vger.kernel.org
18596 S:      Supported
18597 W:      http://www.marvell.com
18598 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18599 F:      drivers/i2c/busses/i2c-xlp9xx.c
18600
18601 XRA1403 GPIO EXPANDER
18602 M:      Nandor Han <nandor.han@ge.com>
18603 M:      Semi Malinen <semi.malinen@ge.com>
18604 L:      linux-gpio@vger.kernel.org
18605 S:      Maintained
18606 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18607 F:      drivers/gpio/gpio-xra1403.c
18608
18609 XTENSA XTFPGA PLATFORM SUPPORT
18610 M:      Max Filippov <jcmvbkbc@gmail.com>
18611 L:      linux-xtensa@linux-xtensa.org
18612 S:      Maintained
18613 F:      drivers/spi/spi-xtensa-xtfpga.c
18614 F:      sound/soc/xtensa/xtfpga-i2s.c
18615
18616 YAM DRIVER FOR AX.25
18617 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18618 L:      linux-hams@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/net/hamradio/yam*
18621 F:      include/linux/yam.h
18622
18623 YAMA SECURITY MODULE
18624 M:      Kees Cook <keescook@chromium.org>
18625 S:      Supported
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18627 F:      Documentation/admin-guide/LSM/Yama.rst
18628 F:      security/yama/
18629
18630 YEALINK PHONE DRIVER
18631 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18632 L:      usbb2k-api-dev@nongnu.org
18633 S:      Maintained
18634 F:      Documentation/input/devices/yealink.rst
18635 F:      drivers/input/misc/yealink.*
18636
18637 Z8530 DRIVER FOR AX.25
18638 M:      Joerg Reuter <jreuter@yaina.de>
18639 L:      linux-hams@vger.kernel.org
18640 S:      Maintained
18641 W:      http://yaina.de/jreuter/
18642 W:      http://www.qsl.net/dl1bke/
18643 F:      Documentation/networking/z8530drv.txt
18644 F:      drivers/net/hamradio/*scc.c
18645 F:      drivers/net/hamradio/z8530.h
18646
18647 ZBUD COMPRESSED PAGE ALLOCATOR
18648 M:      Seth Jennings <sjenning@redhat.com>
18649 M:      Dan Streetman <ddstreet@ieee.org>
18650 L:      linux-mm@kvack.org
18651 S:      Maintained
18652 F:      include/linux/zbud.h
18653 F:      mm/zbud.c
18654
18655 ZD1211RW WIRELESS DRIVER
18656 M:      Daniel Drake <dsd@gentoo.org>
18657 M:      Ulrich Kunitz <kune@deine-taler.de>
18658 L:      linux-wireless@vger.kernel.org
18659 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18660 S:      Maintained
18661 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18662 F:      drivers/net/wireless/zydas/zd1211rw/
18663
18664 ZD1301 MEDIA DRIVER
18665 M:      Antti Palosaari <crope@iki.fi>
18666 L:      linux-media@vger.kernel.org
18667 S:      Maintained
18668 W:      https://linuxtv.org/
18669 W:      http://palosaari.fi/linux/
18670 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18671 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18672
18673 ZD1301_DEMOD MEDIA DRIVER
18674 M:      Antti Palosaari <crope@iki.fi>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 W:      https://linuxtv.org/
18678 W:      http://palosaari.fi/linux/
18679 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18680 F:      drivers/media/dvb-frontends/zd1301_demod*
18681
18682 ZHAOXIN PROCESSOR SUPPORT
18683 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18684 L:      linux-kernel@vger.kernel.org
18685 S:      Maintained
18686 F:      arch/x86/kernel/cpu/zhaoxin.c
18687
18688 ZONEFS FILESYSTEM
18689 M:      Damien Le Moal <damien.lemoal@wdc.com>
18690 M:      Naohiro Aota <naohiro.aota@wdc.com>
18691 R:      Johannes Thumshirn <jth@kernel.org>
18692 L:      linux-fsdevel@vger.kernel.org
18693 S:      Maintained
18694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18695 F:      Documentation/filesystems/zonefs.rst
18696 F:      fs/zonefs/
18697
18698 ZPOOL COMPRESSED PAGE STORAGE API
18699 M:      Dan Streetman <ddstreet@ieee.org>
18700 L:      linux-mm@kvack.org
18701 S:      Maintained
18702 F:      include/linux/zpool.h
18703 F:      mm/zpool.c
18704
18705 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18706 M:      Minchan Kim <minchan@kernel.org>
18707 M:      Nitin Gupta <ngupta@vflare.org>
18708 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18709 L:      linux-kernel@vger.kernel.org
18710 S:      Maintained
18711 F:      Documentation/admin-guide/blockdev/zram.rst
18712 F:      drivers/block/zram/
18713
18714 ZS DECSTATION Z85C30 SERIAL DRIVER
18715 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18716 S:      Maintained
18717 F:      drivers/tty/serial/zs.*
18718
18719 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18720 M:      Minchan Kim <minchan@kernel.org>
18721 M:      Nitin Gupta <ngupta@vflare.org>
18722 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18723 L:      linux-mm@kvack.org
18724 S:      Maintained
18725 F:      Documentation/vm/zsmalloc.rst
18726 F:      include/linux/zsmalloc.h
18727 F:      mm/zsmalloc.c
18728
18729 ZSWAP COMPRESSED SWAP CACHING
18730 M:      Seth Jennings <sjenning@redhat.com>
18731 M:      Dan Streetman <ddstreet@ieee.org>
18732 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18733 L:      linux-mm@kvack.org
18734 S:      Maintained
18735 F:      mm/zswap.c
18736
18737 THE REST
18738 M:      Linus Torvalds <torvalds@linux-foundation.org>
18739 L:      linux-kernel@vger.kernel.org
18740 S:      Buried alive in reporters
18741 Q:      http://patchwork.kernel.org/project/LKML/list/
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18743 F:      *
18744 F:      */