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/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD PMC DRIVER
 933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 934 L:      platform-driver-x86@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/platform/x86/amd-pmc.*
 937
 938 AMD POWERPLAY
 939 M:      Evan Quan <evan.quan@amd.com>
 940 L:      amd-gfx@lists.freedesktop.org
 941 S:      Supported
 942 T:      git git://people.freedesktop.org/~agd5f/linux
 943 F:      drivers/gpu/drm/amd/pm/powerplay/
 944
 945 AMD SEATTLE DEVICE TREE SUPPORT
 946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 948 M:      Tom Lendacky <thomas.lendacky@amd.com>
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/
 951
 952 AMD XGBE DRIVER
 953 M:      Tom Lendacky <thomas.lendacky@amd.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 957 F:      drivers/net/ethernet/amd/xgbe/
 958
 959 AMD SENSOR FUSION HUB DRIVER
 960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 961 M:      Sandeep Singh <sandeep.singh@amd.com>
 962 L:      linux-input@vger.kernel.org
 963 S:      Maintained
 964 F:      Documentation/hid/amd-sfh*
 965 F:      drivers/hid/amd-sfh-hid/
 966
 967 AMS AS73211 DRIVER
 968 M:      Christian Eggers <ceggers@arri.de>
 969 L:      linux-iio@vger.kernel.org
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 972 F:      drivers/iio/light/as73211.c
 973
 974 ANALOG DEVICES INC AD7192 DRIVER
 975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 980 F:      drivers/iio/adc/ad7192.c
 981
 982 ANALOG DEVICES INC AD7292 DRIVER
 983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 988 F:      drivers/iio/adc/ad7292.c
 989
 990 ANALOG DEVICES INC AD7768-1 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.yaml
 996 F:      drivers/iio/adc/ad7768-1.c
 997
 998 ANALOG DEVICES INC AD7780 DRIVER
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.bcnfs.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      include/dt-bindings/gpio/msc313-gpio.h
2152
2153 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2154 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2155 S:      Maintained
2156
2157 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2158 M:      Linus Walleij <linus.walleij@linaro.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2162 F:      Documentation/devicetree/bindings/arm/ste-*
2163 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2164 F:      Documentation/devicetree/bindings/arm/ux500/
2165 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2166 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2167 F:      arch/arm/boot/dts/ste-*
2168 F:      arch/arm/mach-nomadik/
2169 F:      arch/arm/mach-u300/
2170 F:      arch/arm/mach-ux500/
2171 F:      drivers/clk/clk-nomadik.c
2172 F:      drivers/clk/clk-u300.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/clocksource/timer-u300.c
2175 F:      drivers/dma/coh901318*
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/i2c/busses/i2c-stu300.c
2180 F:      drivers/iio/adc/ab8500-gpadc.c
2181 F:      drivers/mfd/ab3100*
2182 F:      drivers/mfd/ab8500*
2183 F:      drivers/mfd/abx500*
2184 F:      drivers/mfd/db8500*
2185 F:      drivers/mfd/dbx500*
2186 F:      drivers/pinctrl/nomadik/
2187 F:      drivers/pinctrl/pinctrl-coh901*
2188 F:      drivers/pinctrl/pinctrl-u300.c
2189 F:      drivers/rtc/rtc-ab3100.c
2190 F:      drivers/rtc/rtc-ab8500.c
2191 F:      drivers/rtc/rtc-coh901331.c
2192 F:      drivers/rtc/rtc-pl031.c
2193 F:      drivers/soc/ux500/
2194 F:      drivers/watchdog/coh901327_wdt.c
2195
2196 ARM/NUVOTON NPCM ARCHITECTURE
2197 M:      Avi Fishman <avifishman70@gmail.com>
2198 M:      Tomer Maimon <tmaimon77@gmail.com>
2199 M:      Tali Perry <tali.perry1@gmail.com>
2200 R:      Patrick Venture <venture@google.com>
2201 R:      Nancy Yuen <yuenn@google.com>
2202 R:      Benjamin Fair <benjaminfair@google.com>
2203 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2204 S:      Supported
2205 F:      Documentation/devicetree/bindings/*/*/*npcm*
2206 F:      Documentation/devicetree/bindings/*/*npcm*
2207 F:      arch/arm/boot/dts/nuvoton-npcm*
2208 F:      arch/arm/mach-npcm/
2209 F:      drivers/*/*npcm*
2210 F:      drivers/*/*/*npcm*
2211 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2212
2213 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2214 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2215 S:      Orphan
2216 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2217 F:      arch/arm/mach-s3c/gta02.h
2218 F:      arch/arm/mach-s3c/mach-gta02.c
2219
2220 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2221 M:      Alexander Clouter <alex@digriz.org.uk>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 W:      http://www.digriz.org.uk/ts78xx/kernel
2225 F:      arch/arm/mach-orion5x/ts78xx-*
2226
2227 ARM/OXNAS platform support
2228 M:      Neil Armstrong <narmstrong@baylibre.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ox8*.dts*
2233 F:      arch/arm/mach-oxnas/
2234 F:      drivers/power/reset/oxnas-restart.c
2235 N:      oxnas
2236
2237 ARM/PALM TREO SUPPORT
2238 M:      Tomas Cech <sleep_walker@suse.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/palmtreo.*
2243
2244 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2245 M:      Marek Vasut <marek.vasut@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/include/mach/palmld.h
2250 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2252 F:      arch/arm/mach-pxa/palmld.c
2253 F:      arch/arm/mach-pxa/palmt5.*
2254 F:      arch/arm/mach-pxa/palmtc.c
2255 F:      arch/arm/mach-pxa/palmte2.*
2256 F:      arch/arm/mach-pxa/palmtx.c
2257
2258 ARM/PALMZ72 SUPPORT
2259 M:      Sergey Lapin <slapin@ossfans.org>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 S:      Maintained
2262 W:      http://hackndev.com
2263 F:      arch/arm/mach-pxa/palmz72.*
2264
2265 ARM/PLEB SUPPORT
2266 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2267 S:      Maintained
2268 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2269
2270 ARM/PT DIGITAL BOARD PORT
2271 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 W:      http://www.armlinux.org.uk/
2275
2276 ARM/QUALCOMM SUPPORT
2277 M:      Andy Gross <agross@kernel.org>
2278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2279 L:      linux-arm-msm@vger.kernel.org
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2282 F:      Documentation/devicetree/bindings/*/qcom*
2283 F:      Documentation/devicetree/bindings/soc/qcom/
2284 F:      arch/arm/boot/dts/qcom-*.dts
2285 F:      arch/arm/boot/dts/qcom-*.dtsi
2286 F:      arch/arm/mach-qcom/
2287 F:      arch/arm64/boot/dts/qcom/
2288 F:      drivers/*/*/qcom*
2289 F:      drivers/*/*/qcom/
2290 F:      drivers/*/pm8???-*
2291 F:      drivers/*/qcom*
2292 F:      drivers/*/qcom/
2293 F:      drivers/bluetooth/btqcomsmd.c
2294 F:      drivers/clocksource/timer-qcom.c
2295 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2296 F:      drivers/extcon/extcon-qcom*
2297 F:      drivers/i2c/busses/i2c-qcom-geni.c
2298 F:      drivers/i2c/busses/i2c-qup.c
2299 F:      drivers/iommu/msm*
2300 F:      drivers/mfd/ssbi.c
2301 F:      drivers/mmc/host/mmci_qcom*
2302 F:      drivers/mmc/host/sdhci-msm.c
2303 F:      drivers/pci/controller/dwc/pcie-qcom.c
2304 F:      drivers/phy/qualcomm/
2305 F:      drivers/power/*/msm*
2306 F:      drivers/reset/reset-qcom-*
2307 F:      drivers/scsi/ufs/ufs-qcom*
2308 F:      drivers/spi/spi-geni-qcom.c
2309 F:      drivers/spi/spi-qcom-qspi.c
2310 F:      drivers/spi/spi-qup.c
2311 F:      drivers/tty/serial/msm_serial.c
2312 F:      drivers/usb/dwc3/dwc3-qcom.c
2313 F:      include/dt-bindings/*/qcom*
2314 F:      include/linux/*/qcom*
2315
2316 ARM/RADISYS ENP2611 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/RDA MICRO ARCHITECTURE
2322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/rda.yaml
2327 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2328 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2329 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2330 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2331 F:      arch/arm/boot/dts/rda8810pl-*
2332 F:      drivers/clocksource/timer-rda.c
2333 F:      drivers/gpio/gpio-rda.c
2334 F:      drivers/irqchip/irq-rda-intc.c
2335 F:      drivers/tty/serial/rda-uart.c
2336
2337 ARM/REALTEK ARCHITECTURE
2338 M:      Andreas Färber <afaerber@suse.de>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2343 F:      arch/arm/boot/dts/rtd*
2344 F:      arch/arm/mach-realtek/
2345 F:      arch/arm64/boot/dts/realtek/
2346
2347 ARM/RENESAS ARM64 ARCHITECTURE
2348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2349 M:      Magnus Damm <magnus.damm@gmail.com>
2350 L:      linux-renesas-soc@vger.kernel.org
2351 S:      Supported
2352 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2354 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2355 F:      arch/arm64/boot/dts/renesas/
2356 F:      drivers/soc/renesas/
2357 F:      include/linux/soc/renesas/
2358
2359 ARM/RISCPC ARCHITECTURE
2360 M:      Russell King <linux@armlinux.org.uk>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 W:      http://www.armlinux.org.uk/
2364 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2365 F:      arch/arm/include/asm/hardware/ioc.h
2366 F:      arch/arm/include/asm/hardware/iomd.h
2367 F:      arch/arm/include/asm/hardware/memc.h
2368 F:      arch/arm/mach-rpc/
2369 F:      drivers/net/ethernet/8390/etherh.c
2370 F:      drivers/net/ethernet/i825xx/ether1*
2371 F:      drivers/net/ethernet/seeq/ether3*
2372 F:      drivers/scsi/arm/
2373
2374 ARM/Rockchip SoC support
2375 M:      Heiko Stuebner <heiko@sntech.de>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-rockchip@lists.infradead.org
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2380 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2381 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2382 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2383 F:      arch/arm/boot/dts/rk3*
2384 F:      arch/arm/boot/dts/rv1108*
2385 F:      arch/arm/mach-rockchip/
2386 F:      drivers/*/*/*rockchip*
2387 F:      drivers/*/*rockchip*
2388 F:      drivers/clk/rockchip/
2389 F:      drivers/i2c/busses/i2c-rk3x.c
2390 F:      sound/soc/rockchip/
2391 N:      rockchip
2392
2393 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2394 M:      Krzysztof Kozlowski <krzk@kernel.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-samsung-soc@vger.kernel.org
2397 S:      Maintained
2398 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2399 F:      Documentation/arm/samsung/
2400 F:      Documentation/devicetree/bindings/arm/samsung/
2401 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2402 F:      arch/arm/boot/dts/exynos*
2403 F:      arch/arm/boot/dts/s3c*
2404 F:      arch/arm/boot/dts/s5p*
2405 F:      arch/arm/mach-exynos*/
2406 F:      arch/arm/mach-s3c/
2407 F:      arch/arm/mach-s5p*/
2408 F:      arch/arm64/boot/dts/exynos/
2409 F:      drivers/*/*/*s3c24*
2410 F:      drivers/*/*s3c24*
2411 F:      drivers/*/*s3c64xx*
2412 F:      drivers/*/*s5pv210*
2413 F:      drivers/memory/samsung/
2414 F:      drivers/soc/samsung/
2415 F:      drivers/tty/serial/samsung*
2416 F:      include/linux/soc/samsung/
2417 N:      exynos
2418 N:      s3c2410
2419 N:      s3c64xx
2420 N:      s5pv210
2421
2422 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2423 M:      Andrzej Hajda <a.hajda@samsung.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/media/platform/s5p-g2d/
2428
2429 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2430 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2431 L:      linux-samsung-soc@vger.kernel.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2435 F:      drivers/media/cec/platform/s5p/
2436
2437 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2438 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2439 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-jpeg/
2445
2446 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2447 M:      Andrzej Hajda <a.hajda@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-mfc/
2452
2453 ARM/SHMOBILE ARM ARCHITECTURE
2454 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2455 M:      Magnus Damm <magnus.damm@gmail.com>
2456 L:      linux-renesas-soc@vger.kernel.org
2457 S:      Supported
2458 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2460 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2461 F:      arch/arm/boot/dts/emev2*
2462 F:      arch/arm/boot/dts/gr-peach*
2463 F:      arch/arm/boot/dts/iwg20d-q7*
2464 F:      arch/arm/boot/dts/r7s*
2465 F:      arch/arm/boot/dts/r8a*
2466 F:      arch/arm/boot/dts/r9a*
2467 F:      arch/arm/boot/dts/sh*
2468 F:      arch/arm/configs/shmobile_defconfig
2469 F:      arch/arm/include/debug/renesas-scif.S
2470 F:      arch/arm/mach-shmobile/
2471 F:      drivers/soc/renesas/
2472 F:      include/linux/soc/renesas/
2473
2474 ARM/SOCFPGA ARCHITECTURE
2475 M:      Dinh Nguyen <dinguyen@kernel.org>
2476 S:      Maintained
2477 W:      http://www.rocketboards.org
2478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2479 F:      arch/arm/boot/dts/socfpga*
2480 F:      arch/arm/configs/socfpga_defconfig
2481 F:      arch/arm/mach-socfpga/
2482 F:      arch/arm64/boot/dts/altera/
2483 F:      arch/arm64/boot/dts/intel/
2484
2485 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/clk/socfpga/
2489
2490 ARM/SOCFPGA EDAC SUPPORT
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 F:      drivers/edac/altera_edac.[ch]
2494
2495 ARM/SPREADTRUM SoC SUPPORT
2496 M:      Orson Zhai <orsonzhai@gmail.com>
2497 M:      Baolin Wang <baolin.wang7@gmail.com>
2498 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2499 S:      Maintained
2500 F:      arch/arm64/boot/dts/sprd
2501 N:      sprd
2502 N:      sc27xx
2503 N:      sc2731
2504
2505 ARM/STI ARCHITECTURE
2506 M:      Patrice Chotard <patrice.chotard@st.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://www.stlinux.com
2510 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2511 F:      arch/arm/boot/dts/sti*
2512 F:      arch/arm/mach-sti/
2513 F:      drivers/ata/ahci_st.c
2514 F:      drivers/char/hw_random/st-rng.c
2515 F:      drivers/clocksource/arm_global_timer.c
2516 F:      drivers/clocksource/clksrc_st_lpc.c
2517 F:      drivers/cpufreq/sti-cpufreq.c
2518 F:      drivers/dma/st_fdma*
2519 F:      drivers/i2c/busses/i2c-st.c
2520 F:      drivers/media/platform/sti/c8sectpfe/
2521 F:      drivers/media/rc/st_rc.c
2522 F:      drivers/mmc/host/sdhci-st.c
2523 F:      drivers/phy/st/phy-miphy28lp.c
2524 F:      drivers/phy/st/phy-stih407-usb.c
2525 F:      drivers/pinctrl/pinctrl-st.c
2526 F:      drivers/remoteproc/st_remoteproc.c
2527 F:      drivers/remoteproc/st_slim_rproc.c
2528 F:      drivers/reset/sti/
2529 F:      drivers/rtc/rtc-st-lpc.c
2530 F:      drivers/tty/serial/st-asc.c
2531 F:      drivers/usb/dwc3/dwc3-st.c
2532 F:      drivers/usb/host/ehci-st.c
2533 F:      drivers/usb/host/ohci-st.c
2534 F:      drivers/watchdog/st_lpc_wdt.c
2535 F:      include/linux/remoteproc/st_slim_rproc.h
2536
2537 ARM/STM32 ARCHITECTURE
2538 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2539 M:      Alexandre Torgue <alexandre.torgue@st.com>
2540 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2544 F:      arch/arm/boot/dts/stm32*
2545 F:      arch/arm/mach-stm32/
2546 F:      drivers/clocksource/armv7m_systick.c
2547 N:      stm32
2548 N:      stm
2549
2550 ARM/Synaptics SoC support
2551 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2552 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/berlin*
2556 F:      arch/arm/mach-berlin/
2557 F:      arch/arm64/boot/dts/synaptics/
2558
2559 ARM/TANGO ARCHITECTURE
2560 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2561 M:      Mans Rullgard <mans@mansr.com>
2562 L:      linux-arm-kernel@lists.infradead.org
2563 S:      Odd Fixes
2564 N:      tango
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 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/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Tero Kristo <t-kristo@ti.com>
2619 M:      Nishanth Menon <nm@ti.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2644 F:      arch/arm64/boot/dts/toshiba/
2645 F:      drivers/pinctrl/visconti/
2646 N:      visconti
2647
2648 ARM/UNIPHIER ARCHITECTURE
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Orphan
2651 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2652 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2653 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2654 F:      arch/arm/boot/dts/uniphier*
2655 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2656 F:      arch/arm/mach-uniphier/
2657 F:      arch/arm/mm/cache-uniphier.c
2658 F:      arch/arm64/boot/dts/socionext/uniphier*
2659 F:      drivers/bus/uniphier-system-bus.c
2660 F:      drivers/clk/uniphier/
2661 F:      drivers/dma/uniphier-mdmac.c
2662 F:      drivers/gpio/gpio-uniphier.c
2663 F:      drivers/i2c/busses/i2c-uniphier*
2664 F:      drivers/irqchip/irq-uniphier-aidet.c
2665 F:      drivers/mmc/host/uniphier-sd.c
2666 F:      drivers/pinctrl/uniphier/
2667 F:      drivers/reset/reset-uniphier.c
2668 F:      drivers/tty/serial/8250/8250_uniphier.c
2669 N:      uniphier
2670
2671 ARM/VERSATILE EXPRESS PLATFORM
2672 M:      Liviu Dudau <liviu.dudau@arm.com>
2673 M:      Sudeep Holla <sudeep.holla@arm.com>
2674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      */*/*/vexpress*
2678 F:      */*/vexpress*
2679 F:      arch/arm/boot/dts/vexpress*
2680 F:      arch/arm/mach-vexpress/
2681 F:      arch/arm64/boot/dts/arm/
2682 F:      drivers/clk/versatile/clk-vexpress-osc.c
2683 F:      drivers/clocksource/timer-versatile.c
2684 N:      mps2
2685
2686 ARM/VFP SUPPORT
2687 M:      Russell King <linux@armlinux.org.uk>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 W:      http://www.armlinux.org.uk/
2691 F:      arch/arm/vfp/
2692
2693 ARM/VOIPAC PXA270 SUPPORT
2694 M:      Marek Vasut <marek.vasut@gmail.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2698 F:      arch/arm/mach-pxa/vpac270.c
2699
2700 ARM/VT8500 ARM ARCHITECTURE
2701 M:      Tony Prisk <linux@prisktech.co.nz>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2705 F:      arch/arm/mach-vt8500/
2706 F:      drivers/clocksource/timer-vt8500.c
2707 F:      drivers/i2c/busses/i2c-wmt.c
2708 F:      drivers/mmc/host/wmt-sdmmc.c
2709 F:      drivers/pwm/pwm-vt8500.c
2710 F:      drivers/rtc/rtc-vt8500.c
2711 F:      drivers/tty/serial/vt8500_serial.c
2712 F:      drivers/usb/host/ehci-platform.c
2713 F:      drivers/usb/host/uhci-platform.c
2714 F:      drivers/video/fbdev/vt8500lcdfb.*
2715 F:      drivers/video/fbdev/wm8505fb*
2716 F:      drivers/video/fbdev/wmt_ge_rops.*
2717
2718 ARM/ZIPIT Z2 SUPPORT
2719 M:      Marek Vasut <marek.vasut@gmail.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      arch/arm/mach-pxa/include/mach/z2.h
2723 F:      arch/arm/mach-pxa/z2.c
2724
2725 ARM/ZTE ARCHITECTURE
2726 M:      Jun Nie <jun.nie@linaro.org>
2727 M:      Shawn Guo <shawnguo@kernel.org>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/zte.yaml
2731 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2732 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2733 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2734 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2735 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2737 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2738 F:      Documentation/devicetree/bindings/soc/zte/
2739 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2740 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2741 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2742 F:      arch/arm/boot/dts/zx2967*
2743 F:      arch/arm/mach-zx/
2744 F:      arch/arm64/boot/dts/zte/
2745 F:      drivers/clk/zte/
2746 F:      drivers/dma/zx_dma.c
2747 F:      drivers/gpio/gpio-zx.c
2748 F:      drivers/i2c/busses/i2c-zx2967.c
2749 F:      drivers/mmc/host/dw_mmc-zx.*
2750 F:      drivers/pinctrl/zte/
2751 F:      drivers/soc/zte/
2752 F:      drivers/thermal/zx2967_thermal.c
2753 F:      drivers/watchdog/zx2967_wdt.c
2754 F:      include/dt-bindings/clock/zx2967*.h
2755 F:      include/dt-bindings/soc/zte,*.h
2756 F:      sound/soc/codecs/zx_aud96p22.c
2757 F:      sound/soc/zte/
2758
2759 ARM/ZYNQ ARCHITECTURE
2760 M:      Michal Simek <michal.simek@xilinx.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Supported
2763 W:      http://wiki.xilinx.com
2764 T:      git https://github.com/Xilinx/linux-xlnx.git
2765 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2766 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2767 F:      arch/arm/mach-zynq/
2768 F:      drivers/block/xsysace.c
2769 F:      drivers/clocksource/timer-cadence-ttc.c
2770 F:      drivers/cpuidle/cpuidle-zynq.c
2771 F:      drivers/edac/synopsys_edac.c
2772 F:      drivers/i2c/busses/i2c-cadence.c
2773 F:      drivers/i2c/busses/i2c-xiic.c
2774 F:      drivers/mmc/host/sdhci-of-arasan.c
2775 N:      zynq
2776 N:      xilinx
2777
2778 ARM64 PORT (AARCH64 ARCHITECTURE)
2779 M:      Catalin Marinas <catalin.marinas@arm.com>
2780 M:      Will Deacon <will@kernel.org>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2784 F:      Documentation/arm64/
2785 F:      arch/arm64/
2786 F:      tools/testing/selftests/arm64/
2787 X:      arch/arm64/boot/dts/
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED VIDEO ENGINE DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-media@vger.kernel.org
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2840 F:      drivers/media/platform/aspeed-video.c
2841
2842 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2843 M:      Corentin Chary <corentin.chary@gmail.com>
2844 L:      acpi4asus-user@lists.sourceforge.net
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 W:      http://acpi4asus.sf.net
2848 F:      drivers/platform/x86/asus*.c
2849 F:      drivers/platform/x86/eeepc*.c
2850
2851 ASUS WIRELESS RADIO CONTROL DRIVER
2852 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/platform/x86/asus-wireless.c
2856
2857 ASYMMETRIC KEYS
2858 M:      David Howells <dhowells@redhat.com>
2859 L:      keyrings@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/crypto/asymmetric-keys.rst
2862 F:      crypto/asymmetric_keys/
2863 F:      include/crypto/pkcs7.h
2864 F:      include/crypto/public_key.h
2865 F:      include/linux/verification.h
2866
2867 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2868 R:      Dan Williams <dan.j.williams@intel.com>
2869 S:      Odd fixes
2870 W:      http://sourceforge.net/projects/xscaleiop
2871 F:      Documentation/crypto/async-tx-api.rst
2872 F:      crypto/async_tx/
2873 F:      drivers/dma/
2874 F:      include/linux/async_tx.h
2875 F:      include/linux/dmaengine.h
2876
2877 AT24 EEPROM DRIVER
2878 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2882 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2883 F:      drivers/misc/eeprom/at24.c
2884
2885 ATA OVER ETHERNET (AOE) DRIVER
2886 M:      "Justin Sanders" <justin@coraid.com>
2887 S:      Supported
2888 W:      http://www.openaoe.org/
2889 F:      Documentation/admin-guide/aoe/
2890 F:      drivers/block/aoe/
2891
2892 ATHEROS 71XX/9XXX GPIO DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2898 F:      drivers/gpio/gpio-ath79.c
2899
2900 ATHEROS 71XX/9XXX USB PHY DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2906 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2907
2908 ATHEROS ATH GENERIC UTILITIES
2909 M:      Kalle Valo <kvalo@codeaurora.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Supported
2912 F:      drivers/net/wireless/ath/*
2913
2914 ATHEROS ATH5K WIRELESS DRIVER
2915 M:      Jiri Slaby <jirislaby@kernel.org>
2916 M:      Nick Kossifidis <mickflemm@gmail.com>
2917 M:      Luis Chamberlain <mcgrof@kernel.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2921 F:      drivers/net/wireless/ath/ath5k/
2922
2923 ATHEROS ATH6KL WIRELESS DRIVER
2924 M:      Kalle Valo <kvalo@codeaurora.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Supported
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2929 F:      drivers/net/wireless/ath/ath6kl/
2930
2931 ATI_REMOTE2 DRIVER
2932 M:      Ville Syrjala <syrjala@sci.fi>
2933 S:      Maintained
2934 F:      drivers/input/misc/ati_remote2.c
2935
2936 ATK0110 HWMON DRIVER
2937 M:      Luca Tettamanti <kronos.it@gmail.com>
2938 L:      linux-hwmon@vger.kernel.org
2939 S:      Maintained
2940 F:      drivers/hwmon/asus_atk0110.c
2941
2942 ATLX ETHERNET DRIVERS
2943 M:      Jay Cliburn <jcliburn@gmail.com>
2944 M:      Chris Snook <chris.snook@gmail.com>
2945 L:      netdev@vger.kernel.org
2946 S:      Maintained
2947 W:      http://sourceforge.net/projects/atl1
2948 W:      http://atl1.sourceforge.net
2949 F:      drivers/net/ethernet/atheros/
2950
2951 ATM
2952 M:      Chas Williams <3chas3@gmail.com>
2953 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://linux-atm.sourceforge.net
2957 F:      drivers/atm/
2958 F:      include/linux/atm*
2959 F:      include/uapi/linux/atm*
2960
2961 ATMEL MACB ETHERNET DRIVER
2962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2964 S:      Supported
2965 F:      drivers/net/ethernet/cadence/
2966
2967 ATMEL MAXTOUCH DRIVER
2968 M:      Nick Dyer <nick@shmanahar.org>
2969 S:      Maintained
2970 T:      git git://github.com/ndyer/linux.git
2971 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2972 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2973
2974 ATMEL WIRELESS DRIVER
2975 M:      Simon Kelley <simon@thekelleys.org.uk>
2976 L:      linux-wireless@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.thekelleys.org.uk/atmel
2979 W:      http://atmelwlandriver.sourceforge.net/
2980 F:      drivers/net/wireless/atmel/atmel*
2981
2982 ATOMIC INFRASTRUCTURE
2983 M:      Will Deacon <will@kernel.org>
2984 M:      Peter Zijlstra <peterz@infradead.org>
2985 R:      Boqun Feng <boqun.feng@gmail.com>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/*/include/asm/atomic*.h
2989 F:      include/*/atomic*.h
2990 F:      include/linux/refcount.h
2991 F:      Documentation/atomic_*.txt
2992 F:      scripts/atomic/
2993
2994 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2995 M:      Bradley Grove <linuxdrivers@attotech.com>
2996 L:      linux-scsi@vger.kernel.org
2997 S:      Supported
2998 W:      http://www.attotech.com
2999 F:      drivers/scsi/esas2r
3000
3001 ATUSB IEEE 802.15.4 RADIO DRIVER
3002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3003 L:      linux-wpan@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/net/ieee802154/at86rf230.h
3006 F:      drivers/net/ieee802154/atusb.c
3007 F:      drivers/net/ieee802154/atusb.h
3008
3009 AUDIT SUBSYSTEM
3010 M:      Paul Moore <paul@paul-moore.com>
3011 M:      Eric Paris <eparis@redhat.com>
3012 L:      linux-audit@redhat.com (moderated for non-subscribers)
3013 S:      Supported
3014 W:      https://github.com/linux-audit
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3016 F:      include/linux/audit.h
3017 F:      include/uapi/linux/audit.h
3018 F:      kernel/audit*
3019
3020 AUXILIARY DISPLAY DRIVERS
3021 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3022 S:      Maintained
3023 F:      drivers/auxdisplay/
3024 F:      include/linux/cfag12864b.h
3025
3026 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3027 M:      Andreas Klinger <ak@it-klinger.de>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3031 F:      drivers/iio/adc/hx711.c
3032
3033 AX.25 NETWORK LAYER
3034 M:      Ralf Baechle <ralf@linux-mips.org>
3035 L:      linux-hams@vger.kernel.org
3036 S:      Maintained
3037 W:      http://www.linux-ax25.org/
3038 F:      include/net/ax25.h
3039 F:      include/uapi/linux/ax25.h
3040 F:      net/ax25/
3041
3042 AXENTIA ARM DEVICES
3043 M:      Peter Rosin <peda@axentia.se>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 F:      arch/arm/boot/dts/at91-linea.dtsi
3047 F:      arch/arm/boot/dts/at91-natte.dtsi
3048 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3049 F:      arch/arm/boot/dts/at91-tse850-3.dts
3050
3051 AXENTIA ASOC DRIVERS
3052 M:      Peter Rosin <peda@axentia.se>
3053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/sound/axentia,*
3056 F:      sound/soc/atmel/tse850-pcm5142.c
3057
3058 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3059 M:      Nuno Sá <nuno.sa@analog.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Supported
3062 W:      http://ez.analog.com/community/linux-device-drivers
3063 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3064 F:      drivers/hwmon/axi-fan-control.c
3065
3066 AXXIA I2C CONTROLLER
3067 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3068 L:      linux-i2c@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3071 F:      drivers/i2c/busses/i2c-axxia.c
3072
3073 AZ6007 DVB DRIVER
3074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3080
3081 AZTECH FM RADIO RECEIVER DRIVER
3082 M:      Hans Verkuil <hverkuil@xs4all.nl>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/radio/radio-aztech*
3088
3089 B43 WIRELESS DRIVER
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Odd Fixes
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43/
3095
3096 B43LEGACY WIRELESS DRIVER
3097 M:      Larry Finger <Larry.Finger@lwfinger.net>
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Maintained
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43legacy/
3103
3104 BACKLIGHT CLASS/SUBSYSTEM
3105 M:      Lee Jones <lee.jones@linaro.org>
3106 M:      Daniel Thompson <daniel.thompson@linaro.org>
3107 M:      Jingoo Han <jingoohan1@gmail.com>
3108 L:      dri-devel@lists.freedesktop.org
3109 S:      Maintained
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3111 F:      Documentation/ABI/stable/sysfs-class-backlight
3112 F:      Documentation/ABI/testing/sysfs-class-backlight
3113 F:      Documentation/devicetree/bindings/leds/backlight
3114 F:      drivers/video/backlight/
3115 F:      include/linux/backlight.h
3116 F:      include/linux/pwm_backlight.h
3117
3118 BATMAN ADVANCED
3119 M:      Marek Lindner <mareklindner@neomailbox.ch>
3120 M:      Simon Wunderlich <sw@simonwunderlich.de>
3121 M:      Antonio Quartulli <a@unstable.cc>
3122 M:      Sven Eckelmann <sven@narfation.org>
3123 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3124 S:      Maintained
3125 W:      https://www.open-mesh.org/
3126 Q:      https://patchwork.open-mesh.org/project/batman/list/
3127 B:      https://www.open-mesh.org/projects/batman-adv/issues
3128 C:      irc://chat.freenode.net/batman
3129 T:      git https://git.open-mesh.org/linux-merge.git
3130 F:      Documentation/networking/batman-adv.rst
3131 F:      include/uapi/linux/batadv_packet.h
3132 F:      include/uapi/linux/batman_adv.h
3133 F:      net/batman-adv/
3134
3135 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3136 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3137 L:      linux-hams@vger.kernel.org
3138 S:      Maintained
3139 W:      http://www.baycom.org/~tom/ham/ham.html
3140 F:      drivers/net/hamradio/baycom*
3141
3142 BCACHE (BLOCK LAYER CACHE)
3143 M:      Coly Li <colyli@suse.de>
3144 M:      Kent Overstreet <kent.overstreet@gmail.com>
3145 L:      linux-bcache@vger.kernel.org
3146 S:      Maintained
3147 W:      http://bcache.evilpiepirate.org
3148 C:      irc://irc.oftc.net/bcache
3149 F:      drivers/md/bcache/
3150
3151 BDISP ST MEDIA DRIVER
3152 M:      Fabien Dessenne <fabien.dessenne@st.com>
3153 L:      linux-media@vger.kernel.org
3154 S:      Supported
3155 W:      https://linuxtv.org
3156 T:      git git://linuxtv.org/media_tree.git
3157 F:      drivers/media/platform/sti/bdisp
3158
3159 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3160 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/net/ethernet/ec_bhf.c
3164
3165 BEFS FILE SYSTEM
3166 M:      Luis de Bethencourt <luisbg@kernel.org>
3167 M:      Salah Triki <salah.triki@gmail.com>
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3170 F:      Documentation/filesystems/befs.rst
3171 F:      fs/befs/
3172
3173 BFQ I/O SCHEDULER
3174 M:      Paolo Valente <paolo.valente@linaro.org>
3175 M:      Jens Axboe <axboe@kernel.dk>
3176 L:      linux-block@vger.kernel.org
3177 S:      Maintained
3178 F:      Documentation/block/bfq-iosched.rst
3179 F:      block/bfq-*
3180
3181 BFS FILE SYSTEM
3182 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3183 S:      Maintained
3184 F:      Documentation/filesystems/bfs.rst
3185 F:      fs/bfs/
3186 F:      include/uapi/linux/bfs_fs.h
3187
3188 BLINKM RGB LED DRIVER
3189 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3190 S:      Maintained
3191 F:      drivers/leds/leds-blinkm.c
3192
3193 BLOCK LAYER
3194 M:      Jens Axboe <axboe@kernel.dk>
3195 L:      linux-block@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3198 F:      block/
3199 F:      drivers/block/
3200 F:      include/linux/blk*
3201 F:      kernel/trace/blktrace.c
3202 F:      lib/sbitmap.c
3203
3204 BLOCK2MTD DRIVER
3205 M:      Joern Engel <joern@lazybastard.org>
3206 L:      linux-mtd@lists.infradead.org
3207 S:      Maintained
3208 F:      drivers/mtd/devices/block2mtd.c
3209
3210 BLUETOOTH DRIVERS
3211 M:      Marcel Holtmann <marcel@holtmann.org>
3212 M:      Johan Hedberg <johan.hedberg@gmail.com>
3213 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3214 L:      linux-bluetooth@vger.kernel.org
3215 S:      Supported
3216 W:      http://www.bluez.org/
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3219 F:      drivers/bluetooth/
3220
3221 BLUETOOTH SUBSYSTEM
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3225 L:      linux-bluetooth@vger.kernel.org
3226 S:      Supported
3227 W:      http://www.bluez.org/
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230 F:      include/net/bluetooth/
3231 F:      net/bluetooth/
3232
3233 BONDING DRIVER
3234 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3235 M:      Veaceslav Falico <vfalico@gmail.com>
3236 M:      Andy Gospodarek <andy@greyhouse.net>
3237 L:      netdev@vger.kernel.org
3238 S:      Supported
3239 W:      http://sourceforge.net/projects/bonding/
3240 F:      drivers/net/bonding/
3241 F:      include/uapi/linux/if_bonding.h
3242
3243 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3244 M:      Dan Robertson <dan@dlrobertson.com>
3245 L:      linux-iio@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3248 F:      drivers/iio/accel/bma400*
3249
3250 BPF (Safe dynamic programs and tools)
3251 M:      Alexei Starovoitov <ast@kernel.org>
3252 M:      Daniel Borkmann <daniel@iogearbox.net>
3253 M:      Andrii Nakryiko <andrii@kernel.org>
3254 R:      Martin KaFai Lau <kafai@fb.com>
3255 R:      Song Liu <songliubraving@fb.com>
3256 R:      Yonghong Song <yhs@fb.com>
3257 R:      John Fastabend <john.fastabend@gmail.com>
3258 R:      KP Singh <kpsingh@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 W:      https://bpf.io/
3263 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3266 F:      Documentation/bpf/
3267 F:      Documentation/networking/filter.rst
3268 F:      arch/*/net/*
3269 F:      include/linux/bpf*
3270 F:      include/linux/filter.h
3271 F:      include/trace/events/xdp.h
3272 F:      include/uapi/linux/bpf*
3273 F:      include/uapi/linux/filter.h
3274 F:      kernel/bpf/
3275 F:      kernel/trace/bpf_trace.c
3276 F:      lib/test_bpf.c
3277 F:      net/bpf/
3278 F:      net/core/filter.c
3279 F:      net/sched/act_bpf.c
3280 F:      net/sched/cls_bpf.c
3281 F:      samples/bpf/
3282 F:      tools/bpf/
3283 F:      tools/lib/bpf/
3284 F:      tools/testing/selftests/bpf/
3285 N:      bpf
3286 K:      bpf
3287
3288 BPF JIT for ARM
3289 M:      Shubham Bansal <illusionist.neo@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/arm/net/
3294
3295 BPF JIT for ARM64
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 M:      Alexei Starovoitov <ast@kernel.org>
3298 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 F:      arch/arm64/net/
3303
3304 BPF JIT for MIPS (32-BIT AND 64-BIT)
3305 M:      Paul Burton <paulburton@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/mips/net/
3310
3311 BPF JIT for NFP NICs
3312 M:      Jakub Kicinski <kuba@kernel.org>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/netronome/nfp/bpf/
3317
3318 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3319 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3320 M:      Sandipan Das <sandipan@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/powerpc/net/
3325
3326 BPF JIT for RISC-V (32-bit)
3327 M:      Luke Nelson <luke.r.nels@gmail.com>
3328 M:      Xi Wang <xi.wang@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp64.c
3334
3335 BPF JIT for RISC-V (64-bit)
3336 M:      Björn Töpel <bjorn.topel@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/riscv/net/
3341 X:      arch/riscv/net/bpf_jit_comp32.c
3342
3343 BPF JIT for S390
3344 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3345 M:      Heiko Carstens <hca@linux.ibm.com>
3346 M:      Vasily Gorbik <gor@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/s390/net/
3351 X:      arch/s390/net/pnet.c
3352
3353 BPF JIT for SPARC (32-BIT AND 64-BIT)
3354 M:      David S. Miller <davem@davemloft.net>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/sparc/net/
3359
3360 BPF JIT for X86 32-BIT
3361 M:      Wang YanQing <udknight@gmail.com>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/x86/net/bpf_jit_comp32.c
3366
3367 BPF JIT for X86 64-BIT
3368 M:      Alexei Starovoitov <ast@kernel.org>
3369 M:      Daniel Borkmann <daniel@iogearbox.net>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Supported
3373 F:      arch/x86/net/
3374 X:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF LSM (Security Audit and Enforcement using BPF)
3377 M:      KP Singh <kpsingh@kernel.org>
3378 R:      Florent Revest <revest@chromium.org>
3379 R:      Brendan Jackman <jackmanb@chromium.org>
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/bpf/bpf_lsm.rst
3383 F:      include/linux/bpf_lsm.h
3384 F:      kernel/bpf/bpf_lsm.c
3385 F:      security/bpf/
3386
3387 BROADCOM B44 10/100 ETHERNET DRIVER
3388 M:      Michael Chan <michael.chan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/b44.*
3392
3393 BROADCOM B53 ETHERNET SWITCH DRIVER
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 L:      netdev@vger.kernel.org
3396 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3397 S:      Supported
3398 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3399 F:      drivers/net/dsa/b53/*
3400 F:      include/linux/platform_data/b53.h
3401
3402 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3403 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 F:      drivers/staging/vc04_services
3412 N:      bcm2711
3413 N:      bcm2835
3414
3415 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3416 M:      Florian Fainelli <f.fainelli@gmail.com>
3417 M:      Ray Jui <rjui@broadcom.com>
3418 M:      Scott Branden <sbranden@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 T:      git git://github.com/broadcom/mach-bcm
3422 F:      arch/arm/mach-bcm/
3423 N:      bcm281*
3424 N:      bcm113*
3425 N:      bcm216*
3426 N:      kona
3427
3428 BROADCOM BCM47XX MIPS ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 L:      linux-mips@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/mips/brcm/
3434 F:      arch/mips/bcm47xx/*
3435 F:      arch/mips/include/asm/mach-bcm47xx/*
3436
3437 BROADCOM BCM5301X ARM ARCHITECTURE
3438 M:      Hauke Mehrtens <hauke@hauke-m.de>
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org
3442 S:      Maintained
3443 F:      arch/arm/boot/dts/bcm470*
3444 F:      arch/arm/boot/dts/bcm5301*
3445 F:      arch/arm/boot/dts/bcm953012*
3446 F:      arch/arm/mach-bcm/bcm_5301x.c
3447
3448 BROADCOM BCM53573 ARM ARCHITECTURE
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org
3452 S:      Maintained
3453 F:      arch/arm/boot/dts/bcm47189*
3454 F:      arch/arm/boot/dts/bcm53573*
3455
3456 BROADCOM BCM63XX ARM ARCHITECTURE
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 T:      git git://github.com/broadcom/stblinux.git
3462 N:      bcm63xx
3463
3464 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3465 M:      Kevin Cernekee <cernekee@gmail.com>
3466 L:      linux-usb@vger.kernel.org
3467 S:      Maintained
3468 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3469
3470 BROADCOM BCM7XXX ARM ARCHITECTURE
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 S:      Maintained
3475 T:      git git://github.com/broadcom/stblinux.git
3476 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3477 F:      arch/arm/boot/dts/bcm7*.dts*
3478 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3479 F:      arch/arm/mach-bcm/*brcmstb*
3480 F:      arch/arm/mm/cache-b15-rac.c
3481 F:      drivers/bus/brcmstb_gisb.c
3482 F:      drivers/pci/controller/pcie-brcmstb.c
3483 N:      brcmstb
3484
3485 BROADCOM BDC DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-usb@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3491 F:      drivers/usb/gadget/udc/bdc/
3492
3493 BROADCOM BMIPS CPUFREQ DRIVER
3494 M:      Markus Mayer <mmayer@broadcom.com>
3495 M:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-pm@vger.kernel.org
3497 S:      Maintained
3498 F:      drivers/cpufreq/bmips-cpufreq.c
3499
3500 BROADCOM BMIPS MIPS ARCHITECTURE
3501 M:      Florian Fainelli <f.fainelli@gmail.com>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-mips@vger.kernel.org
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/stblinux.git
3506 F:      arch/mips/bmips/*
3507 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3508 F:      arch/mips/include/asm/mach-bmips/*
3509 F:      arch/mips/kernel/*bmips*
3510 F:      drivers/soc/bcm/bcm63xx
3511 F:      drivers/irqchip/irq-bcm63*
3512 F:      drivers/irqchip/irq-bcm7*
3513 F:      drivers/irqchip/irq-brcmstb*
3514 F:      include/linux/bcm963xx_nvram.h
3515 F:      include/linux/bcm963xx_tag.h
3516
3517 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3518 M:      Rasesh Mody <rmody@marvell.com>
3519 M:      GR-Linux-NIC-Dev@marvell.com
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/bnx2.*
3523 F:      drivers/net/ethernet/broadcom/bnx2_*
3524
3525 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3526 M:      Saurav Kashyap <skashyap@marvell.com>
3527 M:      Javed Hasan <jhasan@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2fc/
3532
3533 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3534 M:      Nilesh Javali <njavali@marvell.com>
3535 M:      Manish Rangankar <mrangankar@marvell.com>
3536 M:      GR-QLogic-Storage-Upstream@marvell.com
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/scsi/bnx2i/
3540
3541 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3542 M:      Ariel Elior <aelior@marvell.com>
3543 M:      Sudarsana Kalluru <skalluru@marvell.com>
3544 M:      GR-everest-linux-l2@marvell.com
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnx2x/
3548
3549 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3550 M:      Michael Chan <michael.chan@broadcom.com>
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bnxt/
3554
3555 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3556 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3557 M:      Franky Lin <franky.lin@broadcom.com>
3558 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3559 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3560 M:      Wright Feng <wright.feng@infineon.com>
3561 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3562 L:      linux-wireless@vger.kernel.org
3563 L:      brcm80211-dev-list.pdl@broadcom.com
3564 L:      SHA-cyfmac-dev-list@infineon.com
3565 S:      Supported
3566 F:      drivers/net/wireless/broadcom/brcm80211/
3567
3568 BROADCOM BRCMSTB GPIO DRIVER
3569 M:      Gregory Fong <gregory.0xf0@gmail.com>
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3573 F:      drivers/gpio/gpio-brcmstb.c
3574
3575 BROADCOM BRCMSTB I2C DRIVER
3576 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3577 L:      linux-i2c@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3581 F:      drivers/i2c/busses/i2c-brcmstb.c
3582
3583 BROADCOM BRCMSTB USB EHCI DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3589 F:      drivers/usb/host/ehci-brcm.*
3590
3591 BROADCOM BRCMSTB USB PIN MAP DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-usb@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3597 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3598
3599 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3600 M:      Al Cooper <alcooperx@gmail.com>
3601 L:      linux-kernel@vger.kernel.org
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 S:      Maintained
3604 F:      drivers/phy/broadcom/phy-brcm-usb*
3605
3606 BROADCOM ETHERNET PHY DRIVERS
3607 M:      Florian Fainelli <f.fainelli@gmail.com>
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3612 F:      drivers/net/phy/bcm*.[ch]
3613 F:      drivers/net/phy/broadcom.c
3614 F:      include/linux/brcmphy.h
3615
3616 BROADCOM GENET ETHERNET DRIVER
3617 M:      Doug Berger <opendmb@gmail.com>
3618 M:      Florian Fainelli <f.fainelli@gmail.com>
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3623 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3624 F:      drivers/net/ethernet/broadcom/genet/
3625 F:      drivers/net/mdio/mdio-bcm-unimac.c
3626 F:      include/linux/platform_data/bcmgenet.h
3627 F:      include/linux/platform_data/mdio-bcm-unimac.h
3628
3629 BROADCOM IPROC ARM ARCHITECTURE
3630 M:      Ray Jui <rjui@broadcom.com>
3631 M:      Scott Branden <sbranden@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 T:      git git://github.com/broadcom/cygnus-linux.git
3636 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3637 F:      arch/arm64/boot/dts/broadcom/stingray/*
3638 F:      drivers/clk/bcm/clk-ns*
3639 F:      drivers/clk/bcm/clk-sr*
3640 F:      drivers/pinctrl/bcm/pinctrl-ns*
3641 F:      include/dt-bindings/clock/bcm-sr*
3642 N:      iproc
3643 N:      cygnus
3644 N:      bcm[-_]nsp
3645 N:      bcm9113*
3646 N:      bcm9583*
3647 N:      bcm9585*
3648 N:      bcm9586*
3649 N:      bcm988312
3650 N:      bcm113*
3651 N:      bcm583*
3652 N:      bcm585*
3653 N:      bcm586*
3654 N:      bcm88312
3655 N:      hr2
3656 N:      stingray
3657
3658 BROADCOM KONA GPIO DRIVER
3659 M:      Ray Jui <rjui@broadcom.com>
3660 L:      bcm-kernel-feedback-list@broadcom.com
3661 S:      Supported
3662 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3663 F:      drivers/gpio/gpio-bcm-kona.c
3664
3665 BROADCOM NETXTREME-E ROCE DRIVER
3666 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3667 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3668 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3669 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3670 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3671 L:      linux-rdma@vger.kernel.org
3672 S:      Supported
3673 W:      http://www.broadcom.com
3674 F:      drivers/infiniband/hw/bnxt_re/
3675 F:      include/uapi/rdma/bnxt_re-abi.h
3676
3677 BROADCOM NVRAM DRIVER
3678 M:      Rafał Miłecki <zajec5@gmail.com>
3679 L:      linux-mips@vger.kernel.org
3680 S:      Maintained
3681 F:      drivers/firmware/broadcom/*
3682
3683 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3684 M:      Rafał Miłecki <zajec5@gmail.com>
3685 L:      linux-wireless@vger.kernel.org
3686 S:      Maintained
3687 F:      drivers/bcma/
3688 F:      include/linux/bcma/
3689
3690 BROADCOM SPI DRIVER
3691 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3695 F:      drivers/spi/spi-bcm-qspi.*
3696 F:      drivers/spi/spi-brcmstb-qspi.c
3697 F:      drivers/spi/spi-iproc-qspi.c
3698
3699 BROADCOM STB AVS CPUFREQ DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3705 F:      drivers/cpufreq/brcmstb*
3706
3707 BROADCOM STB AVS TMON DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-pm@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3713 F:      drivers/thermal/broadcom/brcmstb*
3714
3715 BROADCOM STB DPFE DRIVER
3716 M:      Markus Mayer <mmayer@broadcom.com>
3717 M:      bcm-kernel-feedback-list@broadcom.com
3718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3721 F:      drivers/memory/brcmstb_dpfe.c
3722
3723 BROADCOM STB NAND FLASH DRIVER
3724 M:      Brian Norris <computersforpeace@gmail.com>
3725 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3726 L:      linux-mtd@lists.infradead.org
3727 L:      bcm-kernel-feedback-list@broadcom.com
3728 S:      Maintained
3729 F:      drivers/mtd/nand/raw/brcmnand/
3730
3731 BROADCOM SYSTEMPORT ETHERNET DRIVER
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3737
3738 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3739 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3740 M:      Prashant Sreedharan <prashant@broadcom.com>
3741 M:      Michael Chan <mchan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/tg3.*
3745
3746 BROCADE BFA FC SCSI DRIVER
3747 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3748 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3749 L:      linux-scsi@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/scsi/bfa/
3752
3753 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3754 M:      Rasesh Mody <rmody@marvell.com>
3755 M:      Sudarsana Kalluru <skalluru@marvell.com>
3756 M:      GR-Linux-NIC-Dev@marvell.com
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/brocade/bna/
3760
3761 BSG (block layer generic sg v4 driver)
3762 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3763 L:      linux-scsi@vger.kernel.org
3764 S:      Supported
3765 F:      block/bsg.c
3766 F:      include/linux/bsg.h
3767 F:      include/uapi/linux/bsg.h
3768
3769 BT87X AUDIO DRIVER
3770 M:      Clemens Ladisch <clemens@ladisch.de>
3771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3772 S:      Maintained
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3774 F:      Documentation/sound/cards/bt87x.rst
3775 F:      sound/pci/bt87x.c
3776
3777 BT8XXGPIO DRIVER
3778 M:      Michael Buesch <m@bues.ch>
3779 S:      Maintained
3780 W:      http://bu3sch.de/btgpio.php
3781 F:      drivers/gpio/gpio-bt8xx.c
3782
3783 BTRFS FILE SYSTEM
3784 M:      Chris Mason <clm@fb.com>
3785 M:      Josef Bacik <josef@toxicpanda.com>
3786 M:      David Sterba <dsterba@suse.com>
3787 L:      linux-btrfs@vger.kernel.org
3788 S:      Maintained
3789 W:      http://btrfs.wiki.kernel.org/
3790 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3792 F:      Documentation/filesystems/btrfs.rst
3793 F:      fs/btrfs/
3794 F:      include/linux/btrfs*
3795 F:      include/uapi/linux/btrfs*
3796
3797 BTTV VIDEO4LINUX DRIVER
3798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3799 L:      linux-media@vger.kernel.org
3800 S:      Odd fixes
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      Documentation/driver-api/media/drivers/bttv*
3804 F:      drivers/media/pci/bt8xx/bttv*
3805
3806 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3807 M:      Chanwoo Choi <cw00.choi@samsung.com>
3808 L:      linux-pm@vger.kernel.org
3809 L:      linux-samsung-soc@vger.kernel.org
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3812 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3813 F:      drivers/devfreq/exynos-bus.c
3814
3815 BUSLOGIC SCSI DRIVER
3816 M:      Khalid Aziz <khalid@gonehiking.org>
3817 L:      linux-scsi@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/scsi/BusLogic.*
3820 F:      drivers/scsi/FlashPoint.*
3821
3822 C-MEDIA CMI8788 DRIVER
3823 M:      Clemens Ladisch <clemens@ladisch.de>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3827 F:      sound/pci/oxygen/
3828
3829 C-SKY ARCHITECTURE
3830 M:      Guo Ren <guoren@kernel.org>
3831 L:      linux-csky@vger.kernel.org
3832 S:      Supported
3833 T:      git https://github.com/c-sky/csky-linux.git
3834 F:      Documentation/devicetree/bindings/csky/
3835 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3836 F:      Documentation/devicetree/bindings/timer/csky,*
3837 F:      arch/csky/
3838 F:      drivers/clocksource/timer-gx6605s.c
3839 F:      drivers/clocksource/timer-mp-csky.c
3840 F:      drivers/irqchip/irq-csky-*
3841 N:      csky
3842 K:      csky
3843
3844 C6X ARCHITECTURE
3845 M:      Mark Salter <msalter@redhat.com>
3846 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3847 L:      linux-c6x-dev@linux-c6x.org
3848 S:      Maintained
3849 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3850 F:      arch/c6x/
3851
3852 CA8210 IEEE-802.15.4 RADIO DRIVER
3853 M:      Harry Morris <h.morris@cascoda.com>
3854 L:      linux-wpan@vger.kernel.org
3855 S:      Maintained
3856 W:      https://github.com/Cascoda/ca8210-linux.git
3857 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3858 F:      drivers/net/ieee802154/ca8210.c
3859
3860 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3861 M:      David Howells <dhowells@redhat.com>
3862 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3863 S:      Supported
3864 F:      Documentation/filesystems/caching/cachefiles.rst
3865 F:      fs/cachefiles/
3866
3867 CADENCE MIPI-CSI2 BRIDGES
3868 M:      Maxime Ripard <mripard@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3872 F:      drivers/media/platform/cadence/cdns-csi2*
3873
3874 CADENCE NAND DRIVER
3875 L:      linux-mtd@lists.infradead.org
3876 S:      Orphan
3877 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3878 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3879
3880 CADENCE USB3 DRD IP DRIVER
3881 M:      Peter Chen <peter.chen@nxp.com>
3882 M:      Pawel Laszczak <pawell@cadence.com>
3883 M:      Roger Quadros <rogerq@ti.com>
3884 R:      Aswath Govindraju <a-govindraju@ti.com>
3885 L:      linux-usb@vger.kernel.org
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3888 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3889 F:      drivers/usb/cdns3/
3890
3891 CADET FM/AM RADIO RECEIVER DRIVER
3892 M:      Hans Verkuil <hverkuil@xs4all.nl>
3893 L:      linux-media@vger.kernel.org
3894 S:      Maintained
3895 W:      https://linuxtv.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 F:      drivers/media/radio/radio-cadet*
3898
3899 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3900 L:      linux-media@vger.kernel.org
3901 S:      Orphan
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/admin-guide/media/cafe_ccic*
3904 F:      drivers/media/platform/marvell-ccic/
3905
3906 CAIF NETWORK LAYER
3907 L:      netdev@vger.kernel.org
3908 S:      Orphan
3909 F:      Documentation/networking/caif/
3910 F:      drivers/net/caif/
3911 F:      include/net/caif/
3912 F:      include/uapi/linux/caif/
3913 F:      net/caif/
3914
3915 CAKE QDISC
3916 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3917 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3918 S:      Maintained
3919 F:      net/sched/sch_cake.c
3920
3921 CAN NETWORK DRIVERS
3922 M:      Wolfgang Grandegger <wg@grandegger.com>
3923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 W:      https://github.com/linux-can
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3929 F:      Documentation/devicetree/bindings/net/can/
3930 F:      drivers/net/can/
3931 F:      include/linux/can/dev.h
3932 F:      include/linux/can/led.h
3933 F:      include/linux/can/platform/
3934 F:      include/linux/can/rx-offload.h
3935 F:      include/uapi/linux/can/error.h
3936 F:      include/uapi/linux/can/netlink.h
3937 F:      include/uapi/linux/can/vxcan.h
3938
3939 CAN NETWORK LAYER
3940 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 W:      https://github.com/linux-can
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3947 F:      Documentation/networking/can.rst
3948 F:      include/linux/can/core.h
3949 F:      include/linux/can/skb.h
3950 F:      include/net/netns/can.h
3951 F:      include/uapi/linux/can.h
3952 F:      include/uapi/linux/can/bcm.h
3953 F:      include/uapi/linux/can/gw.h
3954 F:      include/uapi/linux/can/isotp.h
3955 F:      include/uapi/linux/can/raw.h
3956 F:      net/can/
3957
3958 CAN-J1939 NETWORK LAYER
3959 M:      Robin van der Gracht <robin@protonic.nl>
3960 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3962 L:      linux-can@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/networking/j1939.rst
3965 F:      include/uapi/linux/can/j1939.h
3966 F:      net/can/j1939/
3967
3968 CAPABILITIES
3969 M:      Serge Hallyn <serge@hallyn.com>
3970 L:      linux-security-module@vger.kernel.org
3971 S:      Supported
3972 F:      include/linux/capability.h
3973 F:      include/uapi/linux/capability.h
3974 F:      kernel/capability.c
3975 F:      security/commoncap.c
3976
3977 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3978 M:      Kevin Tsai <ktsai@capellamicro.com>
3979 S:      Maintained
3980 F:      drivers/iio/light/cm*
3981
3982 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3983 M:      Christian Lamparter <chunkeey@googlemail.com>
3984 L:      linux-wireless@vger.kernel.org
3985 S:      Maintained
3986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3987 F:      drivers/net/wireless/ath/carl9170/
3988
3989 CAVIUM I2C DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/i2c/busses/i2c-octeon*
3994 F:      drivers/i2c/busses/i2c-thunderx*
3995
3996 CAVIUM LIQUIDIO NETWORK DRIVER
3997 M:      Derek Chickles <dchickles@marvell.com>
3998 M:      Satanand Burla <sburla@marvell.com>
3999 M:      Felix Manlunas <fmanlunas@marvell.com>
4000 L:      netdev@vger.kernel.org
4001 S:      Supported
4002 W:      http://www.marvell.com
4003 F:      drivers/net/ethernet/cavium/liquidio/
4004
4005 CAVIUM MMC DRIVER
4006 M:      Robert Richter <rric@kernel.org>
4007 S:      Odd Fixes
4008 W:      http://www.marvell.com
4009 F:      drivers/mmc/host/cavium*
4010
4011 CAVIUM OCTEON-TX CRYPTO DRIVER
4012 M:      George Cherian <gcherian@marvell.com>
4013 L:      linux-crypto@vger.kernel.org
4014 S:      Supported
4015 W:      http://www.marvell.com
4016 F:      drivers/crypto/cavium/cpt/
4017
4018 CAVIUM THUNDERX2 ARM64 SOC
4019 M:      Robert Richter <rric@kernel.org>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Odd Fixes
4022 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4023 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4024
4025 CC2520 IEEE-802.15.4 RADIO DRIVER
4026 M:      Varka Bhadram <varkabhadram@gmail.com>
4027 L:      linux-wpan@vger.kernel.org
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4030 F:      drivers/net/ieee802154/cc2520.c
4031 F:      include/linux/spi/cc2520.h
4032
4033 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4034 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4035 L:      linux-crypto@vger.kernel.org
4036 S:      Supported
4037 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4038 F:      drivers/crypto/ccree/
4039
4040 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4041 M:      Hadar Gat <hadar.gat@arm.com>
4042 L:      linux-crypto@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/char/hw_random/cctrng.c
4045 F:      drivers/char/hw_random/cctrng.h
4046 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4047 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4048
4049 CEC FRAMEWORK
4050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4051 L:      linux-media@vger.kernel.org
4052 S:      Supported
4053 W:      http://linuxtv.org
4054 T:      git git://linuxtv.org/media_tree.git
4055 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4056 F:      Documentation/devicetree/bindings/media/cec.txt
4057 F:      Documentation/driver-api/media/cec-core.rst
4058 F:      Documentation/userspace-api/media/cec
4059 F:      drivers/media/cec/
4060 F:      drivers/media/rc/keymaps/rc-cec.c
4061 F:      include/media/cec-notifier.h
4062 F:      include/media/cec.h
4063 F:      include/uapi/linux/cec-funcs.h
4064 F:      include/uapi/linux/cec.h
4065
4066 CEC GPIO DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 S:      Supported
4070 W:      http://linuxtv.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4073 F:      drivers/media/cec/platform/cec-gpio/
4074
4075 CELL BROADBAND ENGINE ARCHITECTURE
4076 M:      Arnd Bergmann <arnd@arndb.de>
4077 L:      linuxppc-dev@lists.ozlabs.org
4078 S:      Supported
4079 W:      http://www.ibm.com/developerworks/power/cell/
4080 F:      arch/powerpc/include/asm/cell*.h
4081 F:      arch/powerpc/include/asm/spu*.h
4082 F:      arch/powerpc/include/uapi/asm/spu*.h
4083 F:      arch/powerpc/oprofile/*cell*
4084 F:      arch/powerpc/platforms/cell/
4085
4086 CELLWISE CW2015 BATTERY DRIVER
4087 M:      Tobias Schrammm <t.schramm@manjaro.org>
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4090 F:      drivers/power/supply/cw2015_battery.c
4091
4092 CEPH COMMON CODE (LIBCEPH)
4093 M:      Ilya Dryomov <idryomov@gmail.com>
4094 M:      Jeff Layton <jlayton@kernel.org>
4095 L:      ceph-devel@vger.kernel.org
4096 S:      Supported
4097 W:      http://ceph.com/
4098 T:      git git://github.com/ceph/ceph-client.git
4099 F:      include/linux/ceph/
4100 F:      include/linux/crush/
4101 F:      net/ceph/
4102
4103 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4104 M:      Jeff Layton <jlayton@kernel.org>
4105 M:      Ilya Dryomov <idryomov@gmail.com>
4106 L:      ceph-devel@vger.kernel.org
4107 S:      Supported
4108 W:      http://ceph.com/
4109 T:      git git://github.com/ceph/ceph-client.git
4110 F:      Documentation/filesystems/ceph.rst
4111 F:      fs/ceph/
4112
4113 CERTIFICATE HANDLING
4114 M:      David Howells <dhowells@redhat.com>
4115 M:      David Woodhouse <dwmw2@infradead.org>
4116 L:      keyrings@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/admin-guide/module-signing.rst
4119 F:      certs/
4120 F:      scripts/extract-cert.c
4121 F:      scripts/sign-file.c
4122
4123 CFAG12864B LCD DRIVER
4124 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4125 S:      Maintained
4126 F:      drivers/auxdisplay/cfag12864b.c
4127 F:      include/linux/cfag12864b.h
4128
4129 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      drivers/auxdisplay/cfag12864bfb.c
4133 F:      include/linux/cfag12864b.h
4134
4135 CHAR and MISC DRIVERS
4136 M:      Arnd Bergmann <arnd@arndb.de>
4137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4138 S:      Supported
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4140 F:      drivers/char/
4141 F:      drivers/misc/
4142 F:      include/linux/miscdevice.h
4143 X:      drivers/char/agp/
4144 X:      drivers/char/hw_random/
4145 X:      drivers/char/ipmi/
4146 X:      drivers/char/random.c
4147 X:      drivers/char/tpm/
4148
4149 CHECKPATCH
4150 M:      Andy Whitcroft <apw@canonical.com>
4151 M:      Joe Perches <joe@perches.com>
4152 S:      Maintained
4153 F:      scripts/checkpatch.pl
4154
4155 CHINESE DOCUMENTATION
4156 M:      Harry Wei <harryxiyou@gmail.com>
4157 M:      Alex Shi <alex.shi@linux.alibaba.com>
4158 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4159 S:      Maintained
4160 F:      Documentation/translations/zh_CN/
4161
4162 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4163 M:      Peter Chen <Peter.Chen@nxp.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4167 F:      drivers/usb/chipidea/
4168
4169 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4170 M:      Hans de Goede <hdegoede@redhat.com>
4171 L:      linux-input@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4174 F:      drivers/input/touchscreen/chipone_icn8318.c
4175
4176 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/input/touchscreen/chipone_icn8505.c
4181
4182 CHROME HARDWARE PLATFORM SUPPORT
4183 M:      Benson Leung <bleung@chromium.org>
4184 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4187 F:      drivers/platform/chrome/
4188
4189 CHROMEOS EC CODEC DRIVER
4190 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4191 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4195 F:      sound/soc/codecs/cros_ec_codec.*
4196
4197 CHROMEOS EC SUBDRIVERS
4198 M:      Benson Leung <bleung@chromium.org>
4199 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4200 R:      Guenter Roeck <groeck@chromium.org>
4201 S:      Maintained
4202 F:      drivers/power/supply/cros_usbpd-charger.c
4203 N:      cros_ec
4204 N:      cros-ec
4205
4206 CHRONTEL CH7322 CEC DRIVER
4207 M:      Jeff Chase <jnchase@google.com>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 T:      git git://linuxtv.org/media_tree.git
4211 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4212 F:      drivers/media/cec/i2c/ch7322.c
4213
4214 CIRRUS LOGIC AUDIO CODEC DRIVERS
4215 M:      James Schulman <james.schulman@cirrus.com>
4216 M:      David Rhodes <david.rhodes@cirrus.com>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 L:      patches@opensource.cirrus.com
4219 S:      Maintained
4220 F:      sound/soc/codecs/cs*
4221
4222 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4223 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4227
4228 CIRRUS LOGIC LOCHNAGAR DRIVER
4229 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4230 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4234 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4238 F:      Documentation/hwmon/lochnagar.rst
4239 F:      drivers/clk/clk-lochnagar.c
4240 F:      drivers/hwmon/lochnagar-hwmon.c
4241 F:      drivers/mfd/lochnagar-i2c.c
4242 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4243 F:      drivers/regulator/lochnagar-regulator.c
4244 F:      include/dt-bindings/clk/lochnagar.h
4245 F:      include/dt-bindings/pinctrl/lochnagar.h
4246 F:      include/linux/mfd/lochnagar*
4247 F:      sound/soc/codecs/lochnagar-sc.c
4248
4249 CIRRUS LOGIC MADERA CODEC DRIVERS
4250 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4251 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4253 L:      patches@opensource.cirrus.com
4254 S:      Supported
4255 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4256 T:      git https://github.com/CirrusLogic/linux-drivers.git
4257 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4258 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4259 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4260 F:      drivers/gpio/gpio-madera*
4261 F:      drivers/irqchip/irq-madera*
4262 F:      drivers/mfd/cs47l*
4263 F:      drivers/mfd/madera*
4264 F:      drivers/pinctrl/cirrus/*
4265 F:      include/dt-bindings/sound/madera*
4266 F:      include/linux/irqchip/irq-madera*
4267 F:      include/linux/mfd/madera/*
4268 F:      include/sound/madera*
4269 F:      sound/soc/codecs/cs47l*
4270 F:      sound/soc/codecs/madera*
4271
4272 CISCO FCOE HBA DRIVER
4273 M:      Satish Kharat <satishkh@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 M:      Karan Tilak Kumar <kartilak@cisco.com>
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 F:      drivers/scsi/fnic/
4279
4280 CISCO SCSI HBA DRIVER
4281 M:      Karan Tilak Kumar <kartilak@cisco.com>
4282 M:      Sesidhar Baddela <sebaddel@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/snic/
4286
4287 CISCO VIC ETHERNET NIC DRIVER
4288 M:      Christian Benvenuti <benve@cisco.com>
4289 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4290 S:      Supported
4291 F:      drivers/net/ethernet/cisco/enic/
4292
4293 CISCO VIC LOW LATENCY NIC DRIVER
4294 M:      Christian Benvenuti <benve@cisco.com>
4295 M:      Nelson Escobar <neescoba@cisco.com>
4296 S:      Supported
4297 F:      drivers/infiniband/hw/usnic/
4298
4299 CLANG-FORMAT FILE
4300 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4301 S:      Maintained
4302 F:      .clang-format
4303
4304 CLANG/LLVM BUILD SUPPORT
4305 M:      Nathan Chancellor <natechancellor@gmail.com>
4306 M:      Nick Desaulniers <ndesaulniers@google.com>
4307 L:      clang-built-linux@googlegroups.com
4308 S:      Supported
4309 W:      https://clangbuiltlinux.github.io/
4310 B:      https://github.com/ClangBuiltLinux/linux/issues
4311 C:      irc://chat.freenode.net/clangbuiltlinux
4312 F:      Documentation/kbuild/llvm.rst
4313 F:      scripts/clang-tools/
4314 F:      scripts/lld-version.sh
4315 K:      \b(?i:clang|llvm)\b
4316
4317 CLEANCACHE API
4318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Maintained
4321 F:      include/linux/cleancache.h
4322 F:      mm/cleancache.c
4323
4324 CLK API
4325 M:      Russell King <linux@armlinux.org.uk>
4326 L:      linux-clk@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/clk.h
4329
4330 CLOCKSOURCE, CLOCKEVENT DRIVERS
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 M:      Thomas Gleixner <tglx@linutronix.de>
4333 L:      linux-kernel@vger.kernel.org
4334 S:      Supported
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4336 F:      Documentation/devicetree/bindings/timer/
4337 F:      drivers/clocksource/
4338
4339 CMPC ACPI DRIVER
4340 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4341 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4342 L:      platform-driver-x86@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/platform/x86/classmate-laptop.c
4345
4346 COBALT MEDIA DRIVER
4347 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4348 L:      linux-media@vger.kernel.org
4349 S:      Supported
4350 W:      https://linuxtv.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 F:      drivers/media/pci/cobalt/
4353
4354 COCCINELLE/Semantic Patches (SmPL)
4355 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4356 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4357 M:      Nicolas Palix <nicolas.palix@imag.fr>
4358 M:      Michal Marek <michal.lkml@markovi.net>
4359 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4360 S:      Supported
4361 W:      http://coccinelle.lip6.fr/
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4363 F:      Documentation/dev-tools/coccinelle.rst
4364 F:      scripts/coccicheck
4365 F:      scripts/coccinelle/
4366
4367 CODA FILE SYSTEM
4368 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4369 M:      coda@cs.cmu.edu
4370 L:      codalist@coda.cs.cmu.edu
4371 S:      Maintained
4372 W:      http://www.coda.cs.cmu.edu/
4373 F:      Documentation/filesystems/coda.rst
4374 F:      fs/coda/
4375 F:      include/linux/coda*.h
4376 F:      include/uapi/linux/coda*.h
4377
4378 CODA V4L2 MEM2MEM DRIVER
4379 M:      Philipp Zabel <p.zabel@pengutronix.de>
4380 L:      linux-media@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/media/coda.yaml
4383 F:      drivers/media/platform/coda/
4384
4385 CODE OF CONDUCT
4386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4387 S:      Supported
4388 F:      Documentation/process/code-of-conduct-interpretation.rst
4389 F:      Documentation/process/code-of-conduct.rst
4390
4391 COMMON CLK FRAMEWORK
4392 M:      Michael Turquette <mturquette@baylibre.com>
4393 M:      Stephen Boyd <sboyd@kernel.org>
4394 L:      linux-clk@vger.kernel.org
4395 S:      Maintained
4396 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4398 F:      Documentation/devicetree/bindings/clock/
4399 F:      drivers/clk/
4400 F:      include/linux/clk-pr*
4401 F:      include/linux/clk/
4402 F:      include/linux/of_clk.h
4403 X:      drivers/clk/clkdev.c
4404
4405 COMMON INTERNET FILE SYSTEM (CIFS)
4406 M:      Steve French <sfrench@samba.org>
4407 L:      linux-cifs@vger.kernel.org
4408 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4409 S:      Supported
4410 W:      http://linux-cifs.samba.org/
4411 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4412 F:      Documentation/admin-guide/cifs/
4413 F:      fs/cifs/
4414
4415 COMPACTPCI HOTPLUG CORE
4416 M:      Scott Murray <scott@spiteful.org>
4417 L:      linux-pci@vger.kernel.org
4418 S:      Maintained
4419 F:      drivers/pci/hotplug/cpci_hotplug*
4420
4421 COMPACTPCI HOTPLUG GENERIC DRIVER
4422 M:      Scott Murray <scott@spiteful.org>
4423 L:      linux-pci@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/pci/hotplug/cpcihp_generic.c
4426
4427 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4428 M:      Scott Murray <scott@spiteful.org>
4429 L:      linux-pci@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4432
4433 COMPAL LAPTOP SUPPORT
4434 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/compal-laptop.c
4438
4439 COMPILER ATTRIBUTES
4440 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4441 S:      Maintained
4442 F:      include/linux/compiler_attributes.h
4443
4444 CONEXANT ACCESSRUNNER USB DRIVER
4445 L:      accessrunner-general@lists.sourceforge.net
4446 S:      Orphan
4447 W:      http://accessrunner.sourceforge.net/
4448 F:      drivers/usb/atm/cxacru.c
4449
4450 CONFIGFS
4451 M:      Joel Becker <jlbec@evilplan.org>
4452 M:      Christoph Hellwig <hch@lst.de>
4453 S:      Supported
4454 T:      git git://git.infradead.org/users/hch/configfs.git
4455 F:      fs/configfs/
4456 F:      include/linux/configfs.h
4457 F:      samples/configfs/
4458
4459 CONSOLE SUBSYSTEM
4460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4461 S:      Supported
4462 F:      drivers/video/console/
4463 F:      include/linux/console*
4464
4465 CONTROL GROUP (CGROUP)
4466 M:      Tejun Heo <tj@kernel.org>
4467 M:      Li Zefan <lizefan@huawei.com>
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 L:      cgroups@vger.kernel.org
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4472 F:      Documentation/admin-guide/cgroup-v1/
4473 F:      Documentation/admin-guide/cgroup-v2.rst
4474 F:      include/linux/cgroup*
4475 F:      kernel/cgroup/
4476
4477 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4478 M:      Tejun Heo <tj@kernel.org>
4479 M:      Jens Axboe <axboe@kernel.dk>
4480 L:      cgroups@vger.kernel.org
4481 L:      linux-block@vger.kernel.org
4482 T:      git git://git.kernel.dk/linux-block
4483 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4484 F:      block/bfq-cgroup.c
4485 F:      block/blk-cgroup.c
4486 F:      block/blk-iolatency.c
4487 F:      block/blk-throttle.c
4488 F:      include/linux/blk-cgroup.h
4489
4490 CONTROL GROUP - CPUSET
4491 M:      Li Zefan <lizefan@huawei.com>
4492 L:      cgroups@vger.kernel.org
4493 S:      Maintained
4494 W:      http://www.bullopensource.org/cpuset/
4495 W:      http://oss.sgi.com/projects/cpusets/
4496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4497 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4498 F:      include/linux/cpuset.h
4499 F:      kernel/cgroup/cpuset.c
4500
4501 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4502 M:      Johannes Weiner <hannes@cmpxchg.org>
4503 M:      Michal Hocko <mhocko@kernel.org>
4504 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4505 L:      cgroups@vger.kernel.org
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      mm/memcontrol.c
4509 F:      mm/swap_cgroup.c
4510
4511 CORETEMP HARDWARE MONITORING DRIVER
4512 M:      Fenghua Yu <fenghua.yu@intel.com>
4513 L:      linux-hwmon@vger.kernel.org
4514 S:      Maintained
4515 F:      Documentation/hwmon/coretemp.rst
4516 F:      drivers/hwmon/coretemp.c
4517
4518 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4519 M:      Marius Zachmann <mail@mariuszachmann.de>
4520 L:      linux-hwmon@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/hwmon/corsair-cpro.c
4523
4524 CORSAIR-PSU HARDWARE MONITOR DRIVER
4525 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4526 L:      linux-hwmon@vger.kernel.org
4527 S:      Maintained
4528 F:      Documentation/hwmon/corsair-psu.rst
4529 F:      drivers/hwmon/corsair-psu.c
4530
4531 COSA/SRP SYNC SERIAL DRIVER
4532 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4533 S:      Maintained
4534 W:      http://www.fi.muni.cz/~kas/cosa/
4535 F:      drivers/net/wan/cosa*
4536
4537 COUNTER SUBSYSTEM
4538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4539 L:      linux-iio@vger.kernel.org
4540 S:      Maintained
4541 F:      Documentation/ABI/testing/sysfs-bus-counter*
4542 F:      Documentation/driver-api/generic-counter.rst
4543 F:      drivers/counter/
4544 F:      include/linux/counter.h
4545 F:      include/linux/counter_enum.h
4546
4547 CPMAC ETHERNET DRIVER
4548 M:      Florian Fainelli <f.fainelli@gmail.com>
4549 L:      netdev@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/net/ethernet/ti/cpmac.c
4552
4553 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4554 M:      Viresh Kumar <viresh.kumar@linaro.org>
4555 M:      Sudeep Holla <sudeep.holla@arm.com>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4559 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4560
4561 CPU FREQUENCY SCALING FRAMEWORK
4562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4563 M:      Viresh Kumar <viresh.kumar@linaro.org>
4564 L:      linux-pm@vger.kernel.org
4565 S:      Maintained
4566 B:      https://bugzilla.kernel.org
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4569 F:      Documentation/admin-guide/pm/cpufreq.rst
4570 F:      Documentation/admin-guide/pm/intel_pstate.rst
4571 F:      Documentation/cpu-freq/
4572 F:      Documentation/devicetree/bindings/cpufreq/
4573 F:      drivers/cpufreq/
4574 F:      include/linux/cpufreq.h
4575 F:      include/linux/sched/cpufreq.h
4576 F:      kernel/sched/cpufreq*.c
4577 F:      tools/testing/selftests/cpufreq/
4578
4579 CPU IDLE TIME MANAGEMENT FRAMEWORK
4580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4582 L:      linux-pm@vger.kernel.org
4583 S:      Maintained
4584 B:      https://bugzilla.kernel.org
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4586 F:      Documentation/admin-guide/pm/cpuidle.rst
4587 F:      Documentation/driver-api/pm/cpuidle.rst
4588 F:      drivers/cpuidle/*
4589 F:      include/linux/cpuidle.h
4590
4591 CPU POWER MONITORING SUBSYSTEM
4592 M:      Thomas Renninger <trenn@suse.com>
4593 M:      Shuah Khan <shuah@kernel.org>
4594 M:      Shuah Khan <skhan@linuxfoundation.org>
4595 L:      linux-pm@vger.kernel.org
4596 S:      Maintained
4597 F:      tools/power/cpupower/
4598
4599 CPUID/MSR DRIVER
4600 M:      "H. Peter Anvin" <hpa@zytor.com>
4601 S:      Maintained
4602 F:      arch/x86/kernel/cpuid.c
4603 F:      arch/x86/kernel/msr.c
4604
4605 CPUIDLE DRIVER - ARM BIG LITTLE
4606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4608 L:      linux-pm@vger.kernel.org
4609 L:      linux-arm-kernel@lists.infradead.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4612 F:      drivers/cpuidle/cpuidle-big_little.c
4613
4614 CPUIDLE DRIVER - ARM EXYNOS
4615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4616 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4617 M:      Kukjin Kim <kgene@kernel.org>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-samsung-soc@vger.kernel.org
4620 S:      Supported
4621 F:      arch/arm/mach-exynos/pm.c
4622 F:      drivers/cpuidle/cpuidle-exynos.c
4623
4624 CPUIDLE DRIVER - ARM PSCI
4625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4626 M:      Sudeep Holla <sudeep.holla@arm.com>
4627 L:      linux-pm@vger.kernel.org
4628 L:      linux-arm-kernel@lists.infradead.org
4629 S:      Supported
4630 F:      drivers/cpuidle/cpuidle-psci.c
4631
4632 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4633 M:      Ulf Hansson <ulf.hansson@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 L:      linux-arm-kernel@lists.infradead.org
4636 S:      Supported
4637 F:      drivers/cpuidle/cpuidle-psci.h
4638 F:      drivers/cpuidle/cpuidle-psci-domain.c
4639
4640 CRAMFS FILESYSTEM
4641 M:      Nicolas Pitre <nico@fluxnic.net>
4642 S:      Maintained
4643 F:      Documentation/filesystems/cramfs.rst
4644 F:      fs/cramfs/
4645
4646 CREATIVE SB0540
4647 M:      Bastien Nocera <hadess@hadess.net>
4648 L:      linux-input@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/hid/hid-creative-sb0540.c
4651
4652 CRYPTO API
4653 M:      Herbert Xu <herbert@gondor.apana.org.au>
4654 M:      "David S. Miller" <davem@davemloft.net>
4655 L:      linux-crypto@vger.kernel.org
4656 S:      Maintained
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4659 F:      Documentation/crypto/
4660 F:      Documentation/devicetree/bindings/crypto/
4661 F:      arch/*/crypto/
4662 F:      crypto/
4663 F:      drivers/crypto/
4664 F:      include/crypto/
4665 F:      include/linux/crypto*
4666 F:      lib/crypto/
4667
4668 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4669 M:      Neil Horman <nhorman@tuxdriver.com>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Maintained
4672 F:      crypto/ansi_cprng.c
4673 F:      crypto/rng.c
4674
4675 CS3308 MEDIA DRIVER
4676 M:      Hans Verkuil <hverkuil@xs4all.nl>
4677 L:      linux-media@vger.kernel.org
4678 S:      Odd Fixes
4679 W:      http://linuxtv.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      drivers/media/i2c/cs3308.c
4682
4683 CS5535 Audio ALSA driver
4684 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4685 S:      Maintained
4686 F:      sound/pci/cs5535audio/
4687
4688 CSI DRIVERS FOR ALLWINNER V3s
4689 M:      Yong Deng <yong.deng@magewell.com>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4694 F:      drivers/media/platform/sunxi/sun6i-csi/
4695
4696 CW1200 WLAN driver
4697 M:      Solomon Peachy <pizza@shaftnet.org>
4698 S:      Maintained
4699 F:      drivers/net/wireless/st/cw1200/
4700
4701 CX18 VIDEO4LINUX DRIVER
4702 M:      Andy Walls <awalls@md.metrocast.net>
4703 L:      linux-media@vger.kernel.org
4704 S:      Maintained
4705 W:      https://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      drivers/media/pci/cx18/
4708 F:      include/uapi/linux/ivtv*
4709
4710 CX2341X MPEG ENCODER HELPER MODULE
4711 M:      Hans Verkuil <hverkuil@xs4all.nl>
4712 L:      linux-media@vger.kernel.org
4713 S:      Maintained
4714 W:      https://linuxtv.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 F:      drivers/media/common/cx2341x*
4717 F:      include/media/drv-intf/cx2341x.h
4718
4719 CX24120 MEDIA DRIVER
4720 M:      Jemma Denson <jdenson@gmail.com>
4721 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4722 L:      linux-media@vger.kernel.org
4723 S:      Maintained
4724 W:      https://linuxtv.org
4725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4726 F:      drivers/media/dvb-frontends/cx24120*
4727
4728 CX88 VIDEO4LINUX DRIVER
4729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd fixes
4732 W:      https://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/driver-api/media/drivers/cx88*
4735 F:      drivers/media/pci/cx88/
4736
4737 CXD2820R MEDIA DRIVER
4738 M:      Antti Palosaari <crope@iki.fi>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 W:      http://palosaari.fi/linux/
4743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4744 T:      git git://linuxtv.org/anttip/media_tree.git
4745 F:      drivers/media/dvb-frontends/cxd2820r*
4746
4747 CXGB3 ETHERNET DRIVER (CXGB3)
4748 M:      Raju Rangoju <rajur@chelsio.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 W:      http://www.chelsio.com
4752 F:      drivers/net/ethernet/chelsio/cxgb3/
4753
4754 CXGB3 ISCSI DRIVER (CXGB3I)
4755 M:      Karen Xie <kxie@chelsio.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Supported
4758 W:      http://www.chelsio.com
4759 F:      drivers/scsi/cxgbi/cxgb3i
4760
4761 CXGB4 CRYPTO DRIVER (chcr)
4762 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4763 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4764 M:      Rohit Maheshwari <rohitm@chelsio.com>
4765 L:      linux-crypto@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/crypto/chelsio
4769
4770 CXGB4 INLINE CRYPTO DRIVER
4771 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4772 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4773 M:      Rohit Maheshwari <rohitm@chelsio.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.chelsio.com
4777 F:      drivers/net/ethernet/chelsio/inline_crypto/
4778
4779 CXGB4 ETHERNET DRIVER (CXGB4)
4780 M:      Raju Rangoju <rajur@chelsio.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 W:      http://www.chelsio.com
4784 F:      drivers/net/ethernet/chelsio/cxgb4/
4785
4786 CXGB4 ISCSI DRIVER (CXGB4I)
4787 M:      Karen Xie <kxie@chelsio.com>
4788 L:      linux-scsi@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.chelsio.com
4791 F:      drivers/scsi/cxgbi/cxgb4i
4792
4793 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4794 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4795 L:      linux-rdma@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.openfabrics.org
4798 F:      drivers/infiniband/hw/cxgb4/
4799 F:      include/uapi/rdma/cxgb4-abi.h
4800
4801 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4802 M:      Raju Rangoju <rajur@chelsio.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 W:      http://www.chelsio.com
4806 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4807
4808 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4809 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4810 M:      Andrew Donnellan <ajd@linux.ibm.com>
4811 L:      linuxppc-dev@lists.ozlabs.org
4812 S:      Supported
4813 F:      Documentation/ABI/testing/sysfs-class-cxl
4814 F:      Documentation/powerpc/cxl.rst
4815 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4816 F:      drivers/misc/cxl/
4817 F:      include/misc/cxl*
4818 F:      include/uapi/misc/cxl.h
4819
4820 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4821 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4822 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4823 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 F:      Documentation/powerpc/cxlflash.rst
4827 F:      drivers/scsi/cxlflash/
4828 F:      include/uapi/scsi/cxlflash_ioctl.h
4829
4830 CYBERPRO FB DRIVER
4831 M:      Russell King <linux@armlinux.org.uk>
4832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4833 S:      Maintained
4834 W:      http://www.armlinux.org.uk/
4835 F:      drivers/video/fbdev/cyber2000fb.*
4836
4837 CYCLADES ASYNC MUX DRIVER
4838 S:      Orphan
4839 W:      http://www.cyclades.com/
4840 F:      drivers/tty/cyclades.c
4841 F:      include/linux/cyclades.h
4842 F:      include/uapi/linux/cyclades.h
4843
4844 CYCLADES PC300 DRIVER
4845 S:      Orphan
4846 W:      http://www.cyclades.com/
4847 F:      drivers/net/wan/pc300*
4848
4849 CYPRESS_FIRMWARE MEDIA DRIVER
4850 M:      Antti Palosaari <crope@iki.fi>
4851 L:      linux-media@vger.kernel.org
4852 S:      Maintained
4853 W:      https://linuxtv.org
4854 W:      http://palosaari.fi/linux/
4855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4856 T:      git git://linuxtv.org/anttip/media_tree.git
4857 F:      drivers/media/common/cypress_firmware*
4858
4859 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4860 M:      Linus Walleij <linus.walleij@linaro.org>
4861 L:      linux-input@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/input/touchscreen/cy8ctma140.c
4864
4865 CYTTSP TOUCHSCREEN DRIVER
4866 M:      Ferruh Yigit <fery@cypress.com>
4867 L:      linux-input@vger.kernel.org
4868 S:      Supported
4869 F:      drivers/input/touchscreen/cyttsp*
4870 F:      include/linux/input/cyttsp.h
4871
4872 D-LINK DIR-685 TOUCHKEYS DRIVER
4873 M:      Linus Walleij <linus.walleij@linaro.org>
4874 L:      linux-input@vger.kernel.org
4875 S:      Supported
4876 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4877
4878 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4879 M:      Joshua Kinard <kumba@gentoo.org>
4880 S:      Maintained
4881 F:      drivers/rtc/rtc-ds1685.c
4882 F:      include/linux/rtc/ds1685.h
4883
4884 DAMA SLAVE for AX.25
4885 M:      Joerg Reuter <jreuter@yaina.de>
4886 L:      linux-hams@vger.kernel.org
4887 S:      Maintained
4888 W:      http://yaina.de/jreuter/
4889 W:      http://www.qsl.net/dl1bke/
4890 F:      net/ax25/af_ax25.c
4891 F:      net/ax25/ax25_dev.c
4892 F:      net/ax25/ax25_ds_*
4893 F:      net/ax25/ax25_in.c
4894 F:      net/ax25/ax25_out.c
4895 F:      net/ax25/ax25_timer.c
4896 F:      net/ax25/sysctl_net_ax25.c
4897
4898 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4899 L:      netdev@vger.kernel.org
4900 S:      Orphan
4901 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4902 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4903
4904 DC390/AM53C974 SCSI driver
4905 M:      Hannes Reinecke <hare@suse.com>
4906 L:      linux-scsi@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/scsi/am53c974.c
4909
4910 DC395x SCSI driver
4911 M:      Oliver Neukum <oliver@neukum.org>
4912 M:      Ali Akcaagac <aliakc@web.de>
4913 M:      Jamie Lenehan <lenehan@twibble.org>
4914 L:      dc395x@twibble.org
4915 S:      Maintained
4916 W:      http://twibble.org/dist/dc395x/
4917 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4918 F:      Documentation/scsi/dc395x.rst
4919 F:      drivers/scsi/dc395x.*
4920
4921 DCCP PROTOCOL
4922 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4923 L:      dccp@vger.kernel.org
4924 S:      Maintained
4925 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4926 F:      include/linux/dccp.h
4927 F:      include/linux/tfrc.h
4928 F:      include/uapi/linux/dccp.h
4929 F:      net/dccp/
4930
4931 DECnet NETWORK LAYER
4932 L:      linux-decnet-user@lists.sourceforge.net
4933 S:      Orphan
4934 W:      http://linux-decnet.sourceforge.net
4935 F:      Documentation/networking/decnet.rst
4936 F:      net/decnet/
4937
4938 DECSTATION PLATFORM SUPPORT
4939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4940 L:      linux-mips@vger.kernel.org
4941 S:      Maintained
4942 W:      http://www.linux-mips.org/wiki/DECstation
4943 F:      arch/mips/dec/
4944 F:      arch/mips/include/asm/dec/
4945 F:      arch/mips/include/asm/mach-dec/
4946
4947 DEFXX FDDI NETWORK DRIVER
4948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4949 S:      Maintained
4950 F:      drivers/net/fddi/defxx.*
4951
4952 DEFZA FDDI NETWORK DRIVER
4953 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4954 S:      Maintained
4955 F:      drivers/net/fddi/defza.*
4956
4957 DEINTERLACE DRIVERS FOR ALLWINNER H3
4958 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4959 L:      linux-media@vger.kernel.org
4960 S:      Maintained
4961 T:      git git://linuxtv.org/media_tree.git
4962 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4963 F:      drivers/media/platform/sunxi/sun8i-di/
4964
4965 DELL LAPTOP DRIVER
4966 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4967 M:      Pali Rohár <pali@kernel.org>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell-laptop.c
4971
4972 DELL LAPTOP FREEFALL DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/x86/dell-smo8800.c
4976
4977 DELL LAPTOP RBTN DRIVER
4978 M:      Pali Rohár <pali@kernel.org>
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell-rbtn.*
4981
4982 DELL LAPTOP SMM DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/hwmon/dell-smm-hwmon.c
4986 F:      include/uapi/linux/i8k.h
4987
4988 DELL REMOTE BIOS UPDATE DRIVER
4989 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4990 L:      platform-driver-x86@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/platform/x86/dell_rbu.c
4993
4994 DELL SMBIOS DRIVER
4995 M:      Pali Rohár <pali@kernel.org>
4996 M:      Mario Limonciello <mario.limonciello@dell.com>
4997 L:      platform-driver-x86@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/platform/x86/dell-smbios.*
5000
5001 DELL SMBIOS SMM DRIVER
5002 M:      Mario Limonciello <mario.limonciello@dell.com>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-smbios-smm.c
5006
5007 DELL SMBIOS WMI DRIVER
5008 M:      Mario Limonciello <mario.limonciello@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell-smbios-wmi.c
5012 F:      tools/wmi/dell-smbios-example.c
5013
5014 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/driver-api/dcdbas.rst
5019 F:      drivers/platform/x86/dcdbas.*
5020
5021 DELL WMI DESCRIPTOR DRIVER
5022 M:      Mario Limonciello <mario.limonciello@dell.com>
5023 S:      Maintained
5024 F:      drivers/platform/x86/dell-wmi-descriptor.c
5025
5026 DELL WMI SYSMAN DRIVER
5027 M:      Divya Bharathi <divya.bharathi@dell.com>
5028 M:      Mario Limonciello <mario.limonciello@dell.com>
5029 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5033 F:      drivers/platform/x86/dell-wmi-sysman/
5034
5035 DELL WMI NOTIFICATIONS DRIVER
5036 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5037 M:      Pali Rohár <pali@kernel.org>
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell-wmi.c
5040
5041 DELTA ST MEDIA DRIVER
5042 M:      Hugues Fruchet <hugues.fruchet@st.com>
5043 L:      linux-media@vger.kernel.org
5044 S:      Supported
5045 W:      https://linuxtv.org
5046 T:      git git://linuxtv.org/media_tree.git
5047 F:      drivers/media/platform/sti/delta
5048
5049 DENALI NAND DRIVER
5050 L:      linux-mtd@lists.infradead.org
5051 S:      Orphan
5052 F:      drivers/mtd/nand/raw/denali*
5053
5054 DESIGNWARE EDMA CORE IP DRIVER
5055 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/dma/dw-edma/
5059 F:      include/linux/dma/edma.h
5060
5061 DESIGNWARE USB2 DRD IP DRIVER
5062 M:      Minas Harutyunyan <hminas@synopsys.com>
5063 L:      linux-usb@vger.kernel.org
5064 S:      Maintained
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5066 F:      drivers/usb/dwc2/
5067
5068 DESIGNWARE USB3 DRD IP DRIVER
5069 M:      Felipe Balbi <balbi@kernel.org>
5070 L:      linux-usb@vger.kernel.org
5071 S:      Maintained
5072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5073 F:      drivers/usb/dwc3/
5074
5075 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5076 M:      Andreas Klinger <ak@it-klinger.de>
5077 L:      linux-iio@vger.kernel.org
5078 S:      Maintained
5079 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5080 F:      drivers/iio/proximity/srf*.c
5081
5082 DEVICE COREDUMP (DEV_COREDUMP)
5083 M:      Johannes Berg <johannes@sipsolutions.net>
5084 L:      linux-kernel@vger.kernel.org
5085 S:      Maintained
5086 F:      drivers/base/devcoredump.c
5087 F:      include/linux/devcoredump.h
5088
5089 DEVICE DEPENDENCY HELPER SCRIPT
5090 M:      Saravana Kannan <saravanak@google.com>
5091 L:      linux-kernel@vger.kernel.org
5092 S:      Maintained
5093 F:      scripts/dev-needs.sh
5094
5095 DEVICE DIRECT ACCESS (DAX)
5096 M:      Dan Williams <dan.j.williams@intel.com>
5097 M:      Vishal Verma <vishal.l.verma@intel.com>
5098 M:      Dave Jiang <dave.jiang@intel.com>
5099 L:      linux-nvdimm@lists.01.org
5100 S:      Supported
5101 F:      drivers/dax/
5102
5103 DEVICE FREQUENCY (DEVFREQ)
5104 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5105 M:      Kyungmin Park <kyungmin.park@samsung.com>
5106 M:      Chanwoo Choi <cw00.choi@samsung.com>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5110 F:      Documentation/devicetree/bindings/devfreq/
5111 F:      drivers/devfreq/
5112 F:      include/linux/devfreq.h
5113 F:      include/trace/events/devfreq.h
5114
5115 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5116 M:      Chanwoo Choi <cw00.choi@samsung.com>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Supported
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5120 F:      Documentation/devicetree/bindings/devfreq/event/
5121 F:      drivers/devfreq/devfreq-event.c
5122 F:      drivers/devfreq/event/
5123 F:      include/dt-bindings/pmu/exynos_ppmu.h
5124 F:      include/linux/devfreq-event.h
5125
5126 DEVICE NUMBER REGISTRY
5127 M:      Torben Mathiasen <device@lanana.org>
5128 S:      Maintained
5129 W:      http://lanana.org/docs/device-list/index.html
5130
5131 DEVICE-MAPPER  (LVM)
5132 M:      Alasdair Kergon <agk@redhat.com>
5133 M:      Mike Snitzer <snitzer@redhat.com>
5134 M:      dm-devel@redhat.com
5135 L:      dm-devel@redhat.com
5136 S:      Maintained
5137 W:      http://sources.redhat.com/dm
5138 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5140 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5141 F:      Documentation/admin-guide/device-mapper/
5142 F:      drivers/md/Kconfig
5143 F:      drivers/md/Makefile
5144 F:      drivers/md/dm*
5145 F:      drivers/md/persistent-data/
5146 F:      include/linux/device-mapper.h
5147 F:      include/linux/dm-*.h
5148 F:      include/uapi/linux/dm-*.h
5149
5150 DEVLINK
5151 M:      Jiri Pirko <jiri@nvidia.com>
5152 L:      netdev@vger.kernel.org
5153 S:      Supported
5154 F:      Documentation/networking/devlink
5155 F:      include/net/devlink.h
5156 F:      include/uapi/linux/devlink.h
5157 F:      net/core/devlink.c
5158
5159 DIALOG SEMICONDUCTOR DRIVERS
5160 M:      Support Opensource <support.opensource@diasemi.com>
5161 S:      Supported
5162 W:      http://www.dialog-semiconductor.com/products
5163 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5164 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5165 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5167 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5168 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5169 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5170 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5171 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5172 F:      Documentation/hwmon/da90??.rst
5173 F:      drivers/gpio/gpio-da90??.c
5174 F:      drivers/hwmon/da90??-hwmon.c
5175 F:      drivers/iio/adc/da91??-*.c
5176 F:      drivers/input/misc/da72??.[ch]
5177 F:      drivers/input/misc/da90??_onkey.c
5178 F:      drivers/input/touchscreen/da9052_tsi.c
5179 F:      drivers/leds/leds-da90??.c
5180 F:      drivers/mfd/da903x.c
5181 F:      drivers/mfd/da90??-*.c
5182 F:      drivers/mfd/da91??-*.c
5183 F:      drivers/pinctrl/pinctrl-da90??.c
5184 F:      drivers/power/supply/da9052-battery.c
5185 F:      drivers/power/supply/da91??-*.c
5186 F:      drivers/regulator/da9???-regulator.[ch]
5187 F:      drivers/regulator/slg51000-regulator.[ch]
5188 F:      drivers/rtc/rtc-da90??.c
5189 F:      drivers/thermal/da90??-thermal.c
5190 F:      drivers/video/backlight/da90??_bl.c
5191 F:      drivers/watchdog/da90??_wdt.c
5192 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5193 F:      include/linux/mfd/da903x.h
5194 F:      include/linux/mfd/da9052/
5195 F:      include/linux/mfd/da9055/
5196 F:      include/linux/mfd/da9062/
5197 F:      include/linux/mfd/da9063/
5198 F:      include/linux/mfd/da9150/
5199 F:      include/linux/regulator/da9211.h
5200 F:      include/sound/da[79]*.h
5201 F:      sound/soc/codecs/da[79]*.[ch]
5202
5203 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5205 L:      linux-gpio@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/gpio/gpio-gpio-mm.c
5208
5209 DIOLAN U2C-12 I2C DRIVER
5210 M:      Guenter Roeck <linux@roeck-us.net>
5211 L:      linux-i2c@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5214
5215 DIRECTORY NOTIFICATION (DNOTIFY)
5216 M:      Jan Kara <jack@suse.cz>
5217 R:      Amir Goldstein <amir73il@gmail.com>
5218 L:      linux-fsdevel@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/filesystems/dnotify.rst
5221 F:      fs/notify/dnotify/
5222 F:      include/linux/dnotify.h
5223
5224 DISK GEOMETRY AND PARTITION HANDLING
5225 M:      Andries Brouwer <aeb@cwi.nl>
5226 S:      Maintained
5227 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5228 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5229 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5230
5231 DISKQUOTA
5232 M:      Jan Kara <jack@suse.com>
5233 S:      Maintained
5234 F:      Documentation/filesystems/quota.rst
5235 F:      fs/quota/
5236 F:      include/linux/quota*.h
5237 F:      include/uapi/linux/quota*.h
5238
5239 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5240 M:      Bernie Thompson <bernie@plugable.com>
5241 L:      linux-fbdev@vger.kernel.org
5242 S:      Maintained
5243 W:      http://plugable.com/category/projects/udlfb/
5244 F:      Documentation/fb/udlfb.rst
5245 F:      drivers/video/fbdev/udlfb.c
5246 F:      include/video/udlfb.h
5247
5248 DISTRIBUTED LOCK MANAGER (DLM)
5249 M:      Christine Caulfield <ccaulfie@redhat.com>
5250 M:      David Teigland <teigland@redhat.com>
5251 L:      cluster-devel@redhat.com
5252 S:      Supported
5253 W:      http://sources.redhat.com/cluster/
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5255 F:      fs/dlm/
5256
5257 DMA BUFFER SHARING FRAMEWORK
5258 M:      Sumit Semwal <sumit.semwal@linaro.org>
5259 M:      Christian König <christian.koenig@amd.com>
5260 L:      linux-media@vger.kernel.org
5261 L:      dri-devel@lists.freedesktop.org
5262 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5263 S:      Maintained
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/driver-api/dma-buf.rst
5266 F:      drivers/dma-buf/
5267 F:      include/linux/*fence.h
5268 F:      include/linux/dma-buf*
5269 F:      include/linux/dma-resv.h
5270 K:      \bdma_(?:buf|fence|resv)\b
5271
5272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5273 M:      Vinod Koul <vkoul@kernel.org>
5274 L:      dmaengine@vger.kernel.org
5275 S:      Maintained
5276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5278 F:      Documentation/devicetree/bindings/dma/
5279 F:      Documentation/driver-api/dmaengine/
5280 F:      drivers/dma/
5281 F:      include/linux/dmaengine.h
5282 F:      include/linux/of_dma.h
5283
5284 DMA MAPPING HELPERS
5285 M:      Christoph Hellwig <hch@lst.de>
5286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5287 R:      Robin Murphy <robin.murphy@arm.com>
5288 L:      iommu@lists.linux-foundation.org
5289 S:      Supported
5290 W:      http://git.infradead.org/users/hch/dma-mapping.git
5291 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5292 F:      include/asm-generic/dma-mapping.h
5293 F:      include/linux/dma-direct.h
5294 F:      include/linux/dma-mapping.h
5295 F:      include/linux/dma-map-ops.h
5296 F:      kernel/dma/
5297
5298 DMA-BUF HEAPS FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5301 R:      Liam Mark <lmark@codeaurora.org>
5302 R:      Laura Abbott <labbott@redhat.com>
5303 R:      Brian Starkey <Brian.Starkey@arm.com>
5304 R:      John Stultz <john.stultz@linaro.org>
5305 L:      linux-media@vger.kernel.org
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/dma-buf/dma-heap.c
5311 F:      drivers/dma-buf/heaps/*
5312 F:      include/linux/dma-heap.h
5313 F:      include/uapi/linux/dma-heap.h
5314
5315 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5316 M:      Lukasz Luba <lukasz.luba@arm.com>
5317 L:      linux-pm@vger.kernel.org
5318 L:      linux-samsung-soc@vger.kernel.org
5319 S:      Maintained
5320 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5321 F:      drivers/memory/samsung/exynos5422-dmc.c
5322
5323 DME1737 HARDWARE MONITOR DRIVER
5324 M:      Juerg Haefliger <juergh@gmail.com>
5325 L:      linux-hwmon@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/hwmon/dme1737.rst
5328 F:      drivers/hwmon/dme1737.c
5329
5330 DMI/SMBIOS SUPPORT
5331 M:      Jean Delvare <jdelvare@suse.com>
5332 S:      Maintained
5333 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5334 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5335 F:      drivers/firmware/dmi-id.c
5336 F:      drivers/firmware/dmi_scan.c
5337 F:      include/linux/dmi.h
5338
5339 DOCUMENTATION
5340 M:      Jonathan Corbet <corbet@lwn.net>
5341 L:      linux-doc@vger.kernel.org
5342 S:      Maintained
5343 P:      Documentation/doc-guide/maintainer-profile.rst
5344 T:      git git://git.lwn.net/linux.git docs-next
5345 F:      Documentation/
5346 F:      scripts/documentation-file-ref-check
5347 F:      scripts/kernel-doc
5348 F:      scripts/sphinx-pre-install
5349 X:      Documentation/ABI/
5350 X:      Documentation/admin-guide/media/
5351 X:      Documentation/devicetree/
5352 X:      Documentation/driver-api/media/
5353 X:      Documentation/firmware-guide/acpi/
5354 X:      Documentation/i2c/
5355 X:      Documentation/power/
5356 X:      Documentation/spi/
5357 X:      Documentation/userspace-api/media/
5358
5359 DOCUMENTATION SCRIPTS
5360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5361 L:      linux-doc@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/sphinx/parse-headers.pl
5364 F:      scripts/documentation-file-ref-check
5365 F:      scripts/sphinx-pre-install
5366
5367 DOCUMENTATION/ITALIAN
5368 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5369 L:      linux-doc@vger.kernel.org
5370 S:      Maintained
5371 F:      Documentation/translations/it_IT
5372
5373 DONGWOON DW9714 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5379 F:      drivers/media/i2c/dw9714.c
5380
5381 DONGWOON DW9768 LENS VOICE COIL DRIVER
5382 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://linuxtv.org/media_tree.git
5386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5387 F:      drivers/media/i2c/dw9768.c
5388
5389 DONGWOON DW9807 LENS VOICE COIL DRIVER
5390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5391 L:      linux-media@vger.kernel.org
5392 S:      Maintained
5393 T:      git git://linuxtv.org/media_tree.git
5394 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5395 F:      drivers/media/i2c/dw9807-vcm.c
5396
5397 DOUBLETALK DRIVER
5398 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5399 L:      blinux-list@redhat.com
5400 S:      Maintained
5401 F:      drivers/char/dtlk.c
5402 F:      include/linux/dtlk.h
5403
5404 DPAA2 DATAPATH I/O (DPIO) DRIVER
5405 M:      Roy Pledge <Roy.Pledge@nxp.com>
5406 L:      linux-kernel@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/soc/fsl/dpio
5409
5410 DPAA2 ETHERNET DRIVER
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5413 L:      netdev@vger.kernel.org
5414 S:      Maintained
5415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5416 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5417 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5418 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5419 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5421 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5422 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5423 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5424
5425 DPAA2 ETHERNET SWITCH DRIVER
5426 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5427 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/staging/fsl-dpaa2/ethsw
5431
5432 DPT_I2O SCSI RAID DRIVER
5433 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5434 L:      linux-scsi@vger.kernel.org
5435 S:      Maintained
5436 W:      http://www.adaptec.com/
5437 F:      drivers/scsi/dpt*
5438 F:      drivers/scsi/dpt/
5439
5440 DRBD DRIVER
5441 M:      Philipp Reisner <philipp.reisner@linbit.com>
5442 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5443 L:      drbd-dev@lists.linbit.com
5444 S:      Supported
5445 W:      http://www.drbd.org
5446 T:      git git://git.linbit.com/linux-drbd.git
5447 T:      git git://git.linbit.com/drbd-8.4.git
5448 F:      Documentation/admin-guide/blockdev/
5449 F:      drivers/block/drbd/
5450 F:      lib/lru_cache.c
5451
5452 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5454 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 S:      Supported
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5457 F:      Documentation/core-api/kobject.rst
5458 F:      drivers/base/
5459 F:      fs/debugfs/
5460 F:      fs/sysfs/
5461 F:      include/linux/debugfs.h
5462 F:      include/linux/kobj*
5463 F:      lib/kobj*
5464
5465 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5466 M:      Nishanth Menon <nm@ti.com>
5467 L:      linux-pm@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/soc/ti/smartreflex.c
5470 F:      include/linux/power/smartreflex.h
5471
5472 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5473 M:      Maxime Ripard <mripard@kernel.org>
5474 M:      Chen-Yu Tsai <wens@csie.org>
5475 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/sun4i/sun8i*
5480
5481 DRM DRIVER FOR ARM PL111 CLCD
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/pl111/
5486
5487 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5492 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5493
5494 DRM DRIVER FOR ASPEED BMC GFX
5495 M:      Joel Stanley <joel@jms.id.au>
5496 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5497 S:      Supported
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5500 F:      drivers/gpu/drm/aspeed/
5501
5502 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5503 M:      Dave Airlie <airlied@redhat.com>
5504 R:      Thomas Zimmermann <tzimmermann@suse.de>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/ast/
5509
5510 DRM DRIVER FOR BOCHS VIRTUAL GPU
5511 M:      Gerd Hoffmann <kraxel@redhat.com>
5512 L:      virtualization@lists.linux-foundation.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/bochs/
5516
5517 DRM DRIVER FOR BOE HIMAX8279D PANELS
5518 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5519 S:      Maintained
5520 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5521 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5522
5523 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5524 M:      Linus Walleij <linus.walleij@linaro.org>
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/tve200/
5528
5529 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5530 M:      Icenowy Zheng <icenowy@aosc.io>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5533 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5534
5535 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5536 M:      Jagan Teki <jagan@amarulasolutions.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5539 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5540
5541 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5542 M:      Hans de Goede <hdegoede@redhat.com>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/tiny/gm12u320.c
5546
5547 DRM DRIVER FOR HX8357D PANELS
5548 M:      Eric Anholt <eric@anholt.net>
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5552 F:      drivers/gpu/drm/tiny/hx8357d.c
5553
5554 DRM DRIVER FOR ILITEK ILI9225 PANELS
5555 M:      David Lechner <david@lechnology.com>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5559 F:      drivers/gpu/drm/tiny/ili9225.c
5560
5561 DRM DRIVER FOR ILITEK ILI9486 PANELS
5562 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5566 F:      drivers/gpu/drm/tiny/ili9486.c
5567
5568 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5569 S:      Orphan / Obsolete
5570 F:      drivers/gpu/drm/i810/
5571 F:      include/uapi/drm/i810_drm.h
5572
5573 DRM DRIVER FOR LVDS PANELS
5574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/panel/panel-lvds.c
5579 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5580
5581 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5582 M:      Guido Günther <agx@sigxcpu.org>
5583 R:      Purism Kernel Team <kernel@puri.sm>
5584 S:      Maintained
5585 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5586 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5587
5588 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5589 S:      Orphan / Obsolete
5590 F:      drivers/gpu/drm/mga/
5591 F:      include/uapi/drm/mga_drm.h
5592
5593 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5594 M:      Dave Airlie <airlied@redhat.com>
5595 R:      Thomas Zimmermann <tzimmermann@suse.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Supported
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      drivers/gpu/drm/mgag200/
5600
5601 DRM DRIVER FOR MI0283QT
5602 M:      Noralf Trønnes <noralf@tronnes.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5606 F:      drivers/gpu/drm/tiny/mi0283qt.c
5607
5608 DRM DRIVER FOR MSM ADRENO GPU
5609 M:      Rob Clark <robdclark@gmail.com>
5610 M:      Sean Paul <sean@poorly.run>
5611 L:      linux-arm-msm@vger.kernel.org
5612 L:      dri-devel@lists.freedesktop.org
5613 L:      freedreno@lists.freedesktop.org
5614 S:      Maintained
5615 T:      git https://gitlab.freedesktop.org/drm/msm.git
5616 F:      Documentation/devicetree/bindings/display/msm/
5617 F:      drivers/gpu/drm/msm/
5618 F:      include/uapi/drm/msm_drm.h
5619
5620 DRM DRIVER FOR NOVATEK NT35510 PANELS
5621 M:      Linus Walleij <linus.walleij@linaro.org>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5626
5627 DRM DRIVER FOR NOVATEK NT36672A PANELS
5628 M:      Sumit Semwal <sumit.semwal@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5632 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5633
5634 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5635 M:      Ben Skeggs <bskeggs@redhat.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 L:      nouveau@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://github.com/skeggsb/linux
5640 F:      drivers/gpu/drm/nouveau/
5641 F:      include/uapi/drm/nouveau_drm.h
5642
5643 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5644 M:      Stefan Mavrodiev <stefan@olimex.com>
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5647 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5648
5649 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/repaper.txt
5654 F:      drivers/gpu/drm/tiny/repaper.c
5655
5656 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5657 M:      Dave Airlie <airlied@redhat.com>
5658 M:      Gerd Hoffmann <kraxel@redhat.com>
5659 L:      virtualization@lists.linux-foundation.org
5660 S:      Obsolete
5661 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/tiny/cirrus.c
5664
5665 DRM DRIVER FOR QXL VIRTUAL GPU
5666 M:      Dave Airlie <airlied@redhat.com>
5667 M:      Gerd Hoffmann <kraxel@redhat.com>
5668 L:      virtualization@lists.linux-foundation.org
5669 L:      spice-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/qxl/
5673 F:      include/uapi/drm/qxl_drm.h
5674
5675 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/r128/
5678 F:      include/uapi/drm/r128_drm.h
5679
5680 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5681 M:      Robert Chiras <robert.chiras@nxp.com>
5682 S:      Maintained
5683 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5684 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5685
5686 DRM DRIVER FOR SITRONIX ST7703 PANELS
5687 M:      Guido Günther <agx@sigxcpu.org>
5688 R:      Purism Kernel Team <kernel@puri.sm>
5689 R:      Ondrej Jirman <megous@megous.com>
5690 S:      Maintained
5691 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5692 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5693
5694 DRM DRIVER FOR SAVAGE VIDEO CARDS
5695 S:      Orphan / Obsolete
5696 F:      drivers/gpu/drm/savage/
5697 F:      include/uapi/drm/savage_drm.h
5698
5699 DRM DRIVER FOR SIS VIDEO CARDS
5700 S:      Orphan / Obsolete
5701 F:      drivers/gpu/drm/sis/
5702 F:      include/uapi/drm/sis_drm.h
5703
5704 DRM DRIVER FOR SITRONIX ST7586 PANELS
5705 M:      David Lechner <david@lechnology.com>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5709 F:      drivers/gpu/drm/tiny/st7586.c
5710
5711 DRM DRIVER FOR SITRONIX ST7701 PANELS
5712 M:      Jagan Teki <jagan@amarulasolutions.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5716
5717 DRM DRIVER FOR SITRONIX ST7735R PANELS
5718 M:      David Lechner <david@lechnology.com>
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5722 F:      drivers/gpu/drm/tiny/st7735r.c
5723
5724 DRM DRIVER FOR SONY ACX424AKP PANELS
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5729
5730 DRM DRIVER FOR ST-ERICSSON MCDE
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5735 F:      drivers/gpu/drm/mcde/
5736
5737 DRM DRIVER FOR TDFX VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/tdfx/
5740
5741 DRM DRIVER FOR TPO TPG110 PANELS
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5746 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5747
5748 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5749 M:      Dave Airlie <airlied@redhat.com>
5750 R:      Sean Paul <sean@poorly.run>
5751 R:      Thomas Zimmermann <tzimmermann@suse.de>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Supported
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/udl/
5756
5757 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5758 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5759 M:      Melissa Wen <melissa.srw@gmail.com>
5760 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5761 R:      Daniel Vetter <daniel@ffwll.ch>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/gpu/vkms.rst
5766 F:      drivers/gpu/drm/vkms/
5767
5768 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5769 M:      Hans de Goede <hdegoede@redhat.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      drivers/gpu/drm/vboxvideo/
5774
5775 DRM DRIVER FOR VMWARE VIRTUAL GPU
5776 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5777 M:      Roland Scheidegger <sroland@vmware.com>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://people.freedesktop.org/~sroland/linux
5781 F:      drivers/gpu/drm/vmwgfx/
5782 F:      include/uapi/drm/vmwgfx_drm.h
5783
5784 DRM DRIVERS
5785 M:      David Airlie <airlied@linux.ie>
5786 M:      Daniel Vetter <daniel@ffwll.ch>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 B:      https://bugs.freedesktop.org/
5790 C:      irc://chat.freenode.net/dri-devel
5791 T:      git git://anongit.freedesktop.org/drm/drm
5792 F:      Documentation/devicetree/bindings/display/
5793 F:      Documentation/devicetree/bindings/gpu/
5794 F:      Documentation/gpu/
5795 F:      drivers/gpu/drm/
5796 F:      drivers/gpu/vga/
5797 F:      include/drm/
5798 F:      include/linux/vga*
5799 F:      include/uapi/drm/
5800
5801 DRM DRIVERS AND MISC GPU PATCHES
5802 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5803 M:      Maxime Ripard <mripard@kernel.org>
5804 M:      Thomas Zimmermann <tzimmermann@suse.de>
5805 S:      Maintained
5806 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/
5809 F:      drivers/gpu/drm/*
5810 F:      drivers/gpu/vga/
5811 F:      include/drm/drm*
5812 F:      include/linux/vga*
5813 F:      include/uapi/drm/drm*
5814
5815 DRM DRIVERS FOR ALLWINNER A10
5816 M:      Maxime Ripard <mripard@kernel.org>
5817 M:      Chen-Yu Tsai <wens@csie.org>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/allwinner*
5822 F:      drivers/gpu/drm/sun4i/
5823
5824 DRM DRIVERS FOR AMLOGIC SOCS
5825 M:      Neil Armstrong <narmstrong@baylibre.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-amlogic@lists.infradead.org
5828 S:      Supported
5829 W:      http://linux-meson.com/
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5832 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5833 F:      Documentation/gpu/meson.rst
5834 F:      drivers/gpu/drm/meson/
5835
5836 DRM DRIVERS FOR ATMEL HLCDC
5837 M:      Sam Ravnborg <sam@ravnborg.org>
5838 M:      Boris Brezillon <bbrezillon@kernel.org>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/atmel/
5843 F:      drivers/gpu/drm/atmel-hlcdc/
5844
5845 DRM DRIVERS FOR BRIDGE CHIPS
5846 M:      Andrzej Hajda <a.hajda@samsung.com>
5847 M:      Neil Armstrong <narmstrong@baylibre.com>
5848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5849 R:      Jonas Karlman <jonas@kwiboo.se>
5850 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      drivers/gpu/drm/bridge/
5854
5855 DRM DRIVERS FOR EXYNOS
5856 M:      Inki Dae <inki.dae@samsung.com>
5857 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5859 M:      Kyungmin Park <kyungmin.park@samsung.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Supported
5862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5863 F:      Documentation/devicetree/bindings/display/exynos/
5864 F:      drivers/gpu/drm/exynos/
5865 F:      include/uapi/drm/exynos_drm.h
5866
5867 DRM DRIVERS FOR FREESCALE DCU
5868 M:      Stefan Agner <stefan@agner.ch>
5869 M:      Alison Wang <alison.wang@nxp.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5874 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5875 F:      drivers/gpu/drm/fsl-dcu/
5876
5877 DRM DRIVERS FOR FREESCALE IMX
5878 M:      Philipp Zabel <p.zabel@pengutronix.de>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/imx/
5882 F:      drivers/gpu/drm/imx/
5883 F:      drivers/gpu/ipu-v3/
5884
5885 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5886 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 T:      git git://github.com/patjak/drm-gma500
5890 F:      drivers/gpu/drm/gma500/
5891
5892 DRM DRIVERS FOR HISILICON
5893 M:      Xinliang Liu <xinliang.liu@linaro.org>
5894 M:      Tian Tao  <tiantao6@hisilicon.com>
5895 R:      John Stultz <john.stultz@linaro.org>
5896 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5897 R:      Chen Feng <puck.chen@hisilicon.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/hisilicon/
5902 F:      drivers/gpu/drm/hisilicon/
5903
5904 DRM DRIVERS FOR LIMA
5905 M:      Qiang Yu <yuq825@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/lima/
5911 F:      include/uapi/drm/lima_drm.h
5912
5913 DRM DRIVERS FOR MEDIATEK
5914 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5915 M:      Philipp Zabel <p.zabel@pengutronix.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 F:      Documentation/devicetree/bindings/display/mediatek/
5919 F:      drivers/gpu/drm/mediatek/
5920 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5921 F:      drivers/phy/mediatek/phy-mtk-mipi*
5922
5923 DRM DRIVERS FOR NVIDIA TEGRA
5924 M:      Thierry Reding <thierry.reding@gmail.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linux-tegra@vger.kernel.org
5927 S:      Supported
5928 T:      git git://anongit.freedesktop.org/tegra/linux.git
5929 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5930 F:      drivers/gpu/drm/tegra/
5931 F:      drivers/gpu/host1x/
5932 F:      include/linux/host1x.h
5933 F:      include/uapi/drm/tegra_drm.h
5934
5935 DRM DRIVERS FOR RENESAS
5936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5937 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      linux-renesas-soc@vger.kernel.org
5940 S:      Supported
5941 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5942 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5943 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5944 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5945 F:      drivers/gpu/drm/rcar-du/
5946 F:      drivers/gpu/drm/shmobile/
5947 F:      include/linux/platform_data/shmob_drm.h
5948
5949 DRM DRIVERS FOR ROCKCHIP
5950 M:      Sandy Huang <hjc@rock-chips.com>
5951 M:      Heiko Stübner <heiko@sntech.de>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/rockchip/
5956 F:      drivers/gpu/drm/rockchip/
5957
5958 DRM DRIVERS FOR STI
5959 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5960 M:      Vincent Abriou <vincent.abriou@st.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5965 F:      drivers/gpu/drm/sti
5966
5967 DRM DRIVERS FOR STM
5968 M:      Yannick Fertre <yannick.fertre@st.com>
5969 M:      Philippe Cornu <philippe.cornu@st.com>
5970 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5971 M:      Vincent Abriou <vincent.abriou@st.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5976 F:      drivers/gpu/drm/stm
5977
5978 DRM DRIVERS FOR TI KEYSTONE
5979 M:      Jyri Sarha <jsarha@ti.com>
5980 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5985 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5986 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5987 F:      drivers/gpu/drm/tidss/
5988
5989 DRM DRIVERS FOR TI LCDC
5990 M:      Jyri Sarha <jsarha@ti.com>
5991 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Maintained
5994 F:      Documentation/devicetree/bindings/display/tilcdc/
5995 F:      drivers/gpu/drm/tilcdc/
5996
5997 DRM DRIVERS FOR TI OMAP
5998 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/ti/
6002 F:      drivers/gpu/drm/omapdrm/
6003
6004 DRM DRIVERS FOR V3D
6005 M:      Eric Anholt <eric@anholt.net>
6006 S:      Supported
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6009 F:      drivers/gpu/drm/v3d/
6010 F:      include/uapi/drm/v3d_drm.h
6011
6012 DRM DRIVERS FOR VC4
6013 M:      Eric Anholt <eric@anholt.net>
6014 M:      Maxime Ripard <mripard@kernel.org>
6015 S:      Supported
6016 T:      git git://github.com/anholt/linux
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6019 F:      drivers/gpu/drm/vc4/
6020 F:      include/uapi/drm/vc4_drm.h
6021
6022 DRM DRIVERS FOR VIVANTE GPU IP
6023 M:      Lucas Stach <l.stach@pengutronix.de>
6024 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6025 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6026 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6030 F:      drivers/gpu/drm/etnaviv/
6031 F:      include/uapi/drm/etnaviv_drm.h
6032
6033 DRM DRIVERS FOR XEN
6034 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6037 S:      Supported
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/gpu/xen-front.rst
6040 F:      drivers/gpu/drm/xen/
6041
6042 DRM DRIVERS FOR XILINX
6043 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/xlnx/
6049 F:      drivers/gpu/drm/xlnx/
6050
6051 DRM DRIVERS FOR ZTE ZX
6052 M:      Shawn Guo <shawnguo@kernel.org>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6057 F:      drivers/gpu/drm/zte/
6058
6059 DRM PANEL DRIVERS
6060 M:      Thierry Reding <thierry.reding@gmail.com>
6061 R:      Sam Ravnborg <sam@ravnborg.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/panel/
6066 F:      drivers/gpu/drm/drm_panel.c
6067 F:      drivers/gpu/drm/panel/
6068 F:      include/drm/drm_panel.h
6069
6070 DRM TTM SUBSYSTEM
6071 M:      Christian Koenig <christian.koenig@amd.com>
6072 M:      Huang Rui <ray.huang@amd.com>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Maintained
6075 T:      git git://people.freedesktop.org/~agd5f/linux
6076 F:      drivers/gpu/drm/ttm/
6077 F:      include/drm/ttm/
6078
6079 DSBR100 USB FM RADIO DRIVER
6080 M:      Alexey Klimov <klimov.linux@gmail.com>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 T:      git git://linuxtv.org/media_tree.git
6084 F:      drivers/media/radio/dsbr100.c
6085
6086 DT3155 MEDIA DRIVER
6087 M:      Hans Verkuil <hverkuil@xs4all.nl>
6088 L:      linux-media@vger.kernel.org
6089 S:      Odd Fixes
6090 W:      https://linuxtv.org
6091 T:      git git://linuxtv.org/media_tree.git
6092 F:      drivers/media/pci/dt3155/
6093
6094 DVB_USB_AF9015 MEDIA DRIVER
6095 M:      Antti Palosaari <crope@iki.fi>
6096 L:      linux-media@vger.kernel.org
6097 S:      Maintained
6098 W:      https://linuxtv.org
6099 W:      http://palosaari.fi/linux/
6100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6101 T:      git git://linuxtv.org/anttip/media_tree.git
6102 F:      drivers/media/usb/dvb-usb-v2/af9015*
6103
6104 DVB_USB_AF9035 MEDIA DRIVER
6105 M:      Antti Palosaari <crope@iki.fi>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 W:      https://linuxtv.org
6109 W:      http://palosaari.fi/linux/
6110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6111 T:      git git://linuxtv.org/anttip/media_tree.git
6112 F:      drivers/media/usb/dvb-usb-v2/af9035*
6113
6114 DVB_USB_ANYSEE MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 S:      Maintained
6118 W:      https://linuxtv.org
6119 W:      http://palosaari.fi/linux/
6120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6121 T:      git git://linuxtv.org/anttip/media_tree.git
6122 F:      drivers/media/usb/dvb-usb-v2/anysee*
6123
6124 DVB_USB_AU6610 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/usb/dvb-usb-v2/au6610*
6133
6134 DVB_USB_CE6230 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6143
6144 DVB_USB_CXUSB MEDIA DRIVER
6145 M:      Michael Krufky <mkrufky@linuxtv.org>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://github.com/mkrufky
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/media_tree.git
6152 F:      drivers/media/usb/dvb-usb/cxusb*
6153
6154 DVB_USB_EC168 MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/ec168*
6163
6164 DVB_USB_GL861 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/gl861*
6172
6173 DVB_USB_MXL111SF MEDIA DRIVER
6174 M:      Michael Krufky <mkrufky@linuxtv.org>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 W:      http://github.com/mkrufky
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6181 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6182
6183 DVB_USB_RTL28XXU MEDIA DRIVER
6184 M:      Antti Palosaari <crope@iki.fi>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://palosaari.fi/linux/
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/anttip/media_tree.git
6191 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6192
6193 DVB_USB_V2 MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6202 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6203
6204 DYNAMIC DEBUG
6205 M:      Jason Baron <jbaron@akamai.com>
6206 S:      Maintained
6207 F:      include/linux/dynamic_debug.h
6208 F:      lib/dynamic_debug.c
6209
6210 DYNAMIC INTERRUPT MODERATION
6211 M:      Tal Gilboa <talgi@nvidia.com>
6212 S:      Maintained
6213 F:      Documentation/networking/net_dim.rst
6214 F:      include/linux/dim.h
6215 F:      lib/dim/
6216
6217 DZ DECSTATION DZ11 SERIAL DRIVER
6218 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6219 S:      Maintained
6220 F:      drivers/tty/serial/dz.*
6221
6222 E3X0 POWER BUTTON DRIVER
6223 M:      Moritz Fischer <moritz.fischer@ettus.com>
6224 L:      usrp-users@lists.ettus.com
6225 S:      Supported
6226 W:      http://www.ettus.com
6227 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6228 F:      drivers/input/misc/e3x0-button.c
6229
6230 E4000 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 F:      drivers/media/tuners/e4000*
6239
6240 EARTH_PT1 MEDIA DRIVER
6241 M:      Akihiro Tsukada <tskd08@gmail.com>
6242 L:      linux-media@vger.kernel.org
6243 S:      Odd Fixes
6244 F:      drivers/media/pci/pt1/
6245
6246 EARTH_PT3 MEDIA DRIVER
6247 M:      Akihiro Tsukada <tskd08@gmail.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Odd Fixes
6250 F:      drivers/media/pci/pt3/
6251
6252 EC100 MEDIA DRIVER
6253 M:      Antti Palosaari <crope@iki.fi>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 W:      https://linuxtv.org
6257 W:      http://palosaari.fi/linux/
6258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6259 T:      git git://linuxtv.org/anttip/media_tree.git
6260 F:      drivers/media/dvb-frontends/ec100*
6261
6262 ECRYPT FILE SYSTEM
6263 M:      Tyler Hicks <code@tyhicks.com>
6264 L:      ecryptfs@vger.kernel.org
6265 S:      Odd Fixes
6266 W:      http://ecryptfs.org
6267 W:      https://launchpad.net/ecryptfs
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6269 F:      Documentation/filesystems/ecryptfs.rst
6270 F:      fs/ecryptfs/
6271
6272 EDAC-AMD64
6273 M:      Borislav Petkov <bp@alien8.de>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/amd64_edac*
6277
6278 EDAC-ARMADA
6279 M:      Jan Luebbe <jlu@pengutronix.de>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/armada_xp_*
6283
6284 EDAC-AST2500
6285 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6286 S:      Supported
6287 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6288 F:      drivers/edac/aspeed_edac.c
6289
6290 EDAC-BLUEFIELD
6291 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6292 S:      Supported
6293 F:      drivers/edac/bluefield_edac.c
6294
6295 EDAC-CALXEDA
6296 M:      Andre Przywara <andre.przywara@arm.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/highbank*
6300
6301 EDAC-CAVIUM OCTEON
6302 M:      Ralf Baechle <ralf@linux-mips.org>
6303 L:      linux-edac@vger.kernel.org
6304 L:      linux-mips@vger.kernel.org
6305 S:      Supported
6306 F:      drivers/edac/octeon_edac*
6307
6308 EDAC-CAVIUM THUNDERX
6309 M:      Robert Richter <rric@kernel.org>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Odd Fixes
6312 F:      drivers/edac/thunderx_edac*
6313
6314 EDAC-CORE
6315 M:      Borislav Petkov <bp@alien8.de>
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 M:      Tony Luck <tony.luck@intel.com>
6318 R:      James Morse <james.morse@arm.com>
6319 R:      Robert Richter <rric@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6323 F:      Documentation/admin-guide/ras.rst
6324 F:      Documentation/driver-api/edac.rst
6325 F:      drivers/edac/
6326 F:      include/linux/edac.h
6327
6328 EDAC-DMC520
6329 M:      Lei Wang <lewan@microsoft.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Supported
6332 F:      drivers/edac/dmc520_edac.c
6333
6334 EDAC-E752X
6335 M:      Mark Gross <mark.gross@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/e752x_edac.c
6339
6340 EDAC-E7XXX
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/e7xxx_edac.c
6344
6345 EDAC-FSL_DDR
6346 M:      York Sun <york.sun@nxp.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/fsl_ddr_edac.*
6350
6351 EDAC-GHES
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/ghes_edac.c
6356
6357 EDAC-I10NM
6358 M:      Tony Luck <tony.luck@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i10nm_base.c
6362
6363 EDAC-I3000
6364 L:      linux-edac@vger.kernel.org
6365 S:      Orphan
6366 F:      drivers/edac/i3000_edac.c
6367
6368 EDAC-I5000
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i5000_edac.c
6372
6373 EDAC-I5400
6374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i5400_edac.c
6378
6379 EDAC-I7300
6380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/i7300_edac.c
6384
6385 EDAC-I7CORE
6386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/i7core_edac.c
6390
6391 EDAC-I82443BXGX
6392 M:      Tim Small <tim@buttersideup.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/i82443bxgx_edac.c
6396
6397 EDAC-I82975X
6398 M:      "Arvind R." <arvino55@gmail.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/i82975x_edac.c
6402
6403 EDAC-IE31200
6404 M:      Jason Baron <jbaron@akamai.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/ie31200_edac.c
6408
6409 EDAC-IGEN6
6410 M:      Tony Luck <tony.luck@intel.com>
6411 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/igen6_edac.c
6415
6416 EDAC-MPC85XX
6417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/mpc85xx_edac.[ch]
6421
6422 EDAC-PASEMI
6423 M:      Egor Martovetsky <egor@pasemi.com>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/pasemi_edac.c
6427
6428 EDAC-PND2
6429 M:      Tony Luck <tony.luck@intel.com>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/pnd2_edac.[ch]
6433
6434 EDAC-QCOM
6435 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6436 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6437 L:      linux-arm-msm@vger.kernel.org
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/qcom_edac.c
6441
6442 EDAC-R82600
6443 M:      Tim Small <tim@buttersideup.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/r82600_edac.c
6447
6448 EDAC-SBRIDGE
6449 M:      Tony Luck <tony.luck@intel.com>
6450 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/sb_edac.c
6454
6455 EDAC-SIFIVE
6456 M:      Yash Shah <yash.shah@sifive.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Supported
6459 F:      drivers/edac/sifive_edac.c
6460
6461 EDAC-SKYLAKE
6462 M:      Tony Luck <tony.luck@intel.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/skx_*.[ch]
6466
6467 EDAC-TI
6468 M:      Tero Kristo <t-kristo@ti.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/ti_edac.c
6472
6473 EDIROL UA-101/UA-1000 DRIVER
6474 M:      Clemens Ladisch <clemens@ladisch.de>
6475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6478 F:      sound/usb/misc/ua101.c
6479
6480 EFI TEST DRIVER
6481 M:      Ivan Hu <ivan.hu@canonical.com>
6482 M:      Ard Biesheuvel <ardb@kernel.org>
6483 L:      linux-efi@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/firmware/efi/test/
6486
6487 EFI VARIABLE FILESYSTEM
6488 M:      Matthew Garrett <matthew.garrett@nebula.com>
6489 M:      Jeremy Kerr <jk@ozlabs.org>
6490 M:      Ard Biesheuvel <ardb@kernel.org>
6491 L:      linux-efi@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6494 F:      fs/efivarfs/
6495
6496 EFIFB FRAMEBUFFER DRIVER
6497 M:      Peter Jones <pjones@redhat.com>
6498 L:      linux-fbdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/video/fbdev/efifb.c
6501
6502 EFS FILESYSTEM
6503 S:      Orphan
6504 W:      http://aeschi.ch.eu.org/efs/
6505 F:      fs/efs/
6506
6507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6508 M:      Douglas Miller <dougmill@linux.ibm.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/ibm/ehea/
6512
6513 EM28XX VIDEO4LINUX DRIVER
6514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6515 L:      linux-media@vger.kernel.org
6516 S:      Maintained
6517 W:      https://linuxtv.org
6518 T:      git git://linuxtv.org/media_tree.git
6519 F:      Documentation/admin-guide/media/em28xx*
6520 F:      drivers/media/usb/em28xx/
6521
6522 EMBEDDED LINUX
6523 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6524 M:      Matt Mackall <mpm@selenic.com>
6525 M:      David Woodhouse <dwmw2@infradead.org>
6526 L:      linux-embedded@vger.kernel.org
6527 S:      Maintained
6528
6529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6530 M:      Adrian Hunter <adrian.hunter@intel.com>
6531 M:      Ritesh Harjani <riteshh@codeaurora.org>
6532 M:      Asutosh Das <asutoshd@codeaurora.org>
6533 L:      linux-mmc@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/mmc/host/cqhci*
6536
6537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6538 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6539 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6540 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      http://www.broadcom.com
6544 F:      drivers/scsi/be2iscsi/
6545
6546 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6547 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6548 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6549 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Supported
6552 W:      http://www.emulex.com
6553 F:      drivers/net/ethernet/emulex/benet/
6554
6555 EMULEX ONECONNECT ROCE DRIVER
6556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6558 L:      linux-rdma@vger.kernel.org
6559 S:      Odd Fixes
6560 W:      http://www.broadcom.com
6561 F:      drivers/infiniband/hw/ocrdma/
6562 F:      include/uapi/rdma/ocrdma-abi.h
6563
6564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6565 M:      James Smart <james.smart@broadcom.com>
6566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6567 L:      linux-scsi@vger.kernel.org
6568 S:      Supported
6569 W:      http://www.broadcom.com
6570 F:      drivers/scsi/lpfc/
6571
6572 ENE CB710 FLASH CARD READER DRIVER
6573 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6574 S:      Maintained
6575 F:      drivers/misc/cb710/
6576 F:      drivers/mmc/host/cb710-mmc.*
6577 F:      include/linux/cb710.h
6578
6579 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6580 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6581 S:      Maintained
6582 F:      drivers/media/rc/ene_ir.*
6583
6584 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6585 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/tty/ehv_bytechan.c
6589
6590 EPSON S1D13XXX FRAMEBUFFER DRIVER
6591 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6594 F:      drivers/video/fbdev/s1d13xxxfb.c
6595 F:      include/video/s1d13xxxfb.h
6596
6597 EROFS FILE SYSTEM
6598 M:      Gao Xiang <xiang@kernel.org>
6599 M:      Chao Yu <yuchao0@huawei.com>
6600 L:      linux-erofs@lists.ozlabs.org
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6603 F:      Documentation/filesystems/erofs.rst
6604 F:      fs/erofs/
6605 F:      include/trace/events/erofs.h
6606
6607 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6608 M:      Jeff Layton <jlayton@kernel.org>
6609 S:      Maintained
6610 F:      include/linux/errseq.h
6611 F:      lib/errseq.c
6612
6613 ET131X NETWORK DRIVER
6614 M:      Mark Einon <mark.einon@gmail.com>
6615 S:      Odd Fixes
6616 F:      drivers/net/ethernet/agere/
6617
6618 ETHERNET BRIDGE
6619 M:      Roopa Prabhu <roopa@nvidia.com>
6620 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6621 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 W:      http://www.linuxfoundation.org/en/Net:Bridge
6625 F:      include/linux/netfilter_bridge/
6626 F:      net/bridge/
6627
6628 ETHERNET PHY LIBRARY
6629 M:      Andrew Lunn <andrew@lunn.ch>
6630 M:      Heiner Kallweit <hkallweit1@gmail.com>
6631 R:      Russell King <linux@armlinux.org.uk>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6635 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6636 F:      Documentation/devicetree/bindings/net/mdio*
6637 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6638 F:      Documentation/networking/phy.rst
6639 F:      drivers/net/mdio/
6640 F:      drivers/net/mdio/of_mdio.c
6641 F:      drivers/net/pcs/
6642 F:      drivers/net/phy/
6643 F:      drivers/of/of_net.c
6644 F:      include/dt-bindings/net/qca-ar803x.h
6645 F:      include/linux/*mdio*.h
6646 F:      include/linux/mdio/*.h
6647 F:      include/linux/of_net.h
6648 F:      include/linux/phy.h
6649 F:      include/linux/phy_fixed.h
6650 F:      include/linux/platform_data/mdio-bcm-unimac.h
6651 F:      include/linux/platform_data/mdio-gpio.h
6652 F:      include/trace/events/mdio.h
6653 F:      include/uapi/linux/mdio.h
6654 F:      include/uapi/linux/mii.h
6655
6656 EXFAT FILE SYSTEM
6657 M:      Namjae Jeon <namjae.jeon@samsung.com>
6658 M:      Sungjong Seo <sj1557.seo@samsung.com>
6659 L:      linux-fsdevel@vger.kernel.org
6660 S:      Maintained
6661 F:      fs/exfat/
6662
6663 EXT2 FILE SYSTEM
6664 M:      Jan Kara <jack@suse.com>
6665 L:      linux-ext4@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/filesystems/ext2.rst
6668 F:      fs/ext2/
6669 F:      include/linux/ext2*
6670
6671 EXT4 FILE SYSTEM
6672 M:      "Theodore Ts'o" <tytso@mit.edu>
6673 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6674 L:      linux-ext4@vger.kernel.org
6675 S:      Maintained
6676 W:      http://ext4.wiki.kernel.org
6677 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6679 F:      Documentation/filesystems/ext4/
6680 F:      fs/ext4/
6681 F:      include/trace/events/ext4.h
6682
6683 Extended Verification Module (EVM)
6684 M:      Mimi Zohar <zohar@linux.ibm.com>
6685 L:      linux-integrity@vger.kernel.org
6686 S:      Supported
6687 F:      security/integrity/evm/
6688
6689 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6690 M:      Ard Biesheuvel <ardb@kernel.org>
6691 L:      linux-efi@vger.kernel.org
6692 S:      Maintained
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6694 F:      Documentation/admin-guide/efi-stub.rst
6695 F:      arch/*/include/asm/efi.h
6696 F:      arch/*/kernel/efi.c
6697 F:      arch/arm/boot/compressed/efi-header.S
6698 F:      arch/arm64/kernel/efi-entry.S
6699 F:      arch/x86/platform/efi/
6700 F:      drivers/firmware/efi/
6701 F:      include/linux/efi*.h
6702
6703 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6704 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6705 M:      Chanwoo Choi <cw00.choi@samsung.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6709 F:      Documentation/devicetree/bindings/extcon/
6710 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6711 F:      drivers/extcon/
6712 F:      include/linux/extcon.h
6713 F:      include/linux/extcon/
6714
6715 EXTRA BOOT CONFIG
6716 M:      Masami Hiramatsu <mhiramat@kernel.org>
6717 S:      Maintained
6718 F:      Documentation/admin-guide/bootconfig.rst
6719 F:      fs/proc/bootconfig.c
6720 F:      include/linux/bootconfig.h
6721 F:      lib/bootconfig.c
6722 F:      tools/bootconfig/*
6723 F:      tools/bootconfig/scripts/*
6724
6725 EXYNOS DP DRIVER
6726 M:      Jingoo Han <jingoohan1@gmail.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      drivers/gpu/drm/exynos/exynos_dp*
6730
6731 EXYNOS SYSMMU (IOMMU) driver
6732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6733 L:      iommu@lists.linux-foundation.org
6734 S:      Maintained
6735 F:      drivers/iommu/exynos-iommu.c
6736
6737 F2FS FILE SYSTEM
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Chao Yu <yuchao0@huawei.com>
6740 L:      linux-f2fs-devel@lists.sourceforge.net
6741 S:      Maintained
6742 W:      https://f2fs.wiki.kernel.org/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6744 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6745 F:      Documentation/filesystems/f2fs.rst
6746 F:      fs/f2fs/
6747 F:      include/linux/f2fs_fs.h
6748 F:      include/trace/events/f2fs.h
6749
6750 F71805F HARDWARE MONITORING DRIVER
6751 M:      Jean Delvare <jdelvare@suse.com>
6752 L:      linux-hwmon@vger.kernel.org
6753 S:      Maintained
6754 F:      Documentation/hwmon/f71805f.rst
6755 F:      drivers/hwmon/f71805f.c
6756
6757 FADDR2LINE
6758 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6759 S:      Maintained
6760 F:      scripts/faddr2line
6761
6762 FAILOVER MODULE
6763 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Supported
6766 F:      Documentation/networking/failover.rst
6767 F:      include/net/failover.h
6768 F:      net/core/failover.c
6769
6770 FANOTIFY
6771 M:      Jan Kara <jack@suse.cz>
6772 R:      Amir Goldstein <amir73il@gmail.com>
6773 L:      linux-fsdevel@vger.kernel.org
6774 S:      Maintained
6775 F:      fs/notify/fanotify/
6776 F:      include/linux/fanotify.h
6777 F:      include/uapi/linux/fanotify.h
6778
6779 FARSYNC SYNCHRONOUS DRIVER
6780 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6781 S:      Supported
6782 W:      http://www.farsite.co.uk/
6783 F:      drivers/net/wan/farsync.*
6784
6785 FAULT INJECTION SUPPORT
6786 M:      Akinobu Mita <akinobu.mita@gmail.com>
6787 S:      Supported
6788 F:      Documentation/fault-injection/
6789 F:      lib/fault-inject.c
6790
6791 FBTFT Framebuffer drivers
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      linux-fbdev@vger.kernel.org
6794 S:      Orphan
6795 F:      drivers/staging/fbtft/
6796
6797 FC0011 TUNER DRIVER
6798 M:      Michael Buesch <m@bues.ch>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/tuners/fc0011.c
6802 F:      drivers/media/tuners/fc0011.h
6803
6804 FC2580 MEDIA DRIVER
6805 M:      Antti Palosaari <crope@iki.fi>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 W:      https://linuxtv.org
6809 W:      http://palosaari.fi/linux/
6810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6811 T:      git git://linuxtv.org/anttip/media_tree.git
6812 F:      drivers/media/tuners/fc2580*
6813
6814 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6815 M:      Hannes Reinecke <hare@suse.de>
6816 L:      linux-scsi@vger.kernel.org
6817 S:      Supported
6818 W:      www.Open-FCoE.org
6819 F:      drivers/scsi/fcoe/
6820 F:      drivers/scsi/libfc/
6821 F:      include/scsi/fc/
6822 F:      include/scsi/libfc.h
6823 F:      include/scsi/libfcoe.h
6824 F:      include/uapi/scsi/fc/
6825
6826 FILE LOCKING (flock() and fcntl()/lockf())
6827 M:      Jeff Layton <jlayton@kernel.org>
6828 M:      "J. Bruce Fields" <bfields@fieldses.org>
6829 L:      linux-fsdevel@vger.kernel.org
6830 S:      Maintained
6831 F:      fs/fcntl.c
6832 F:      fs/locks.c
6833 F:      include/linux/fcntl.h
6834 F:      include/uapi/linux/fcntl.h
6835
6836 FILESYSTEM DIRECT ACCESS (DAX)
6837 M:      Dan Williams <dan.j.williams@intel.com>
6838 R:      Matthew Wilcox <willy@infradead.org>
6839 R:      Jan Kara <jack@suse.cz>
6840 L:      linux-fsdevel@vger.kernel.org
6841 L:      linux-nvdimm@lists.01.org
6842 S:      Supported
6843 F:      fs/dax.c
6844 F:      include/linux/dax.h
6845 F:      include/trace/events/fs_dax.h
6846
6847 FILESYSTEMS (VFS and infrastructure)
6848 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6849 L:      linux-fsdevel@vger.kernel.org
6850 S:      Maintained
6851 F:      fs/*
6852 F:      include/linux/fs.h
6853 F:      include/linux/fs_types.h
6854 F:      include/uapi/linux/fs.h
6855 F:      include/uapi/linux/openat2.h
6856
6857 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6858 M:      Riku Voipio <riku.voipio@iki.fi>
6859 L:      linux-hwmon@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/hwmon/f75375s.c
6862 F:      include/linux/f75375s.h
6863
6864 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6865 M:      Clemens Ladisch <clemens@ladisch.de>
6866 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6868 S:      Maintained
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6870 F:      include/uapi/sound/firewire.h
6871 F:      sound/firewire/
6872
6873 FIREWIRE MEDIA DRIVERS (firedtv)
6874 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6875 L:      linux-media@vger.kernel.org
6876 L:      linux1394-devel@lists.sourceforge.net
6877 S:      Maintained
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6879 F:      drivers/media/firewire/
6880
6881 FIREWIRE SBP-2 TARGET
6882 M:      Chris Boot <bootc@bootc.net>
6883 L:      linux-scsi@vger.kernel.org
6884 L:      target-devel@vger.kernel.org
6885 L:      linux1394-devel@lists.sourceforge.net
6886 S:      Maintained
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6888 F:      drivers/target/sbp/
6889
6890 FIREWIRE SUBSYSTEM
6891 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6892 L:      linux1394-devel@lists.sourceforge.net
6893 S:      Maintained
6894 W:      http://ieee1394.wiki.kernel.org/
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6896 F:      drivers/firewire/
6897 F:      include/linux/firewire.h
6898 F:      include/uapi/linux/firewire*.h
6899 F:      tools/firewire/
6900
6901 FIRMWARE LOADER (request_firmware)
6902 M:      Luis Chamberlain <mcgrof@kernel.org>
6903 L:      linux-kernel@vger.kernel.org
6904 S:      Maintained
6905 F:      Documentation/firmware_class/
6906 F:      drivers/base/firmware_loader/
6907 F:      include/linux/firmware.h
6908
6909 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6910 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6911 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6912 S:      Maintained
6913 F:      drivers/block/rsxx/
6914
6915 FLEXTIMER FTM-QUADDEC DRIVER
6916 M:      Patrick Havelange <patrick.havelange@essensium.com>
6917 L:      linux-iio@vger.kernel.org
6918 S:      Maintained
6919 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6920 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6921 F:      drivers/counter/ftm-quaddec.c
6922
6923 FLOPPY DRIVER
6924 M:      Denis Efremov <efremov@linux.com>
6925 L:      linux-block@vger.kernel.org
6926 S:      Odd Fixes
6927 F:      drivers/block/floppy.c
6928
6929 FLYSKY FSIA6B RC RECEIVER
6930 M:      Markus Koch <markus@notsyncing.net>
6931 L:      linux-input@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/input/joystick/fsia6b.c
6934
6935 FORCEDETH GIGABIT ETHERNET DRIVER
6936 M:      Rain River <rain.1986.08.12@gmail.com>
6937 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/nvidia/*
6941
6942 FPGA DFL DRIVERS
6943 M:      Wu Hao <hao.wu@intel.com>
6944 R:      Tom Rix <trix@redhat.com>
6945 L:      linux-fpga@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/ABI/testing/sysfs-bus-dfl
6948 F:      Documentation/fpga/dfl.rst
6949 F:      drivers/fpga/dfl*
6950 F:      include/uapi/linux/fpga-dfl.h
6951
6952 FPGA MANAGER FRAMEWORK
6953 M:      Moritz Fischer <mdf@kernel.org>
6954 R:      Tom Rix <trix@redhat.com>
6955 L:      linux-fpga@vger.kernel.org
6956 S:      Maintained
6957 W:      http://www.rocketboards.org
6958 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6960 F:      Documentation/devicetree/bindings/fpga/
6961 F:      Documentation/driver-api/fpga/
6962 F:      Documentation/fpga/
6963 F:      drivers/fpga/
6964 F:      include/linux/fpga/
6965
6966 FPU EMULATOR
6967 M:      Bill Metzenthen <billm@melbpc.org.au>
6968 S:      Maintained
6969 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6970 F:      arch/x86/math-emu/
6971
6972 FRAMEBUFFER LAYER
6973 L:      dri-devel@lists.freedesktop.org
6974 L:      linux-fbdev@vger.kernel.org
6975 S:      Orphan
6976 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/fb/
6979 F:      drivers/video/
6980 F:      include/linux/fb.h
6981 F:      include/uapi/linux/fb.h
6982 F:      include/uapi/video/
6983 F:      include/video/
6984
6985 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6986 M:      Horia Geantă <horia.geanta@nxp.com>
6987 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6988 L:      linux-crypto@vger.kernel.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6991 F:      drivers/crypto/caam/
6992
6993 FREESCALE COLDFIRE M5441X MMC DRIVER
6994 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6995 L:      linux-mmc@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6998 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6999
7000 FREESCALE DIU FRAMEBUFFER DRIVER
7001 M:      Timur Tabi <timur@kernel.org>
7002 L:      linux-fbdev@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/video/fbdev/fsl-diu-fb.*
7005
7006 FREESCALE DMA DRIVER
7007 M:      Li Yang <leoyang.li@nxp.com>
7008 M:      Zhang Wei <zw@zh-kernel.org>
7009 L:      linuxppc-dev@lists.ozlabs.org
7010 S:      Maintained
7011 F:      drivers/dma/fsldma.*
7012
7013 FREESCALE DSPI DRIVER
7014 M:      Vladimir Oltean <olteanv@gmail.com>
7015 L:      linux-spi@vger.kernel.org
7016 S:      Maintained
7017 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7018 F:      drivers/spi/spi-fsl-dspi.c
7019 F:      include/linux/spi/spi-fsl-dspi.h
7020
7021 FREESCALE ENETC ETHERNET DRIVERS
7022 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/net/ethernet/freescale/enetc/
7026
7027 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7028 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7032 F:      drivers/net/ethernet/freescale/gianfar*
7033
7034 FREESCALE GPMI NAND DRIVER
7035 M:      Han Xu <han.xu@nxp.com>
7036 L:      linux-mtd@lists.infradead.org
7037 S:      Maintained
7038 F:      drivers/mtd/nand/raw/gpmi-nand/*
7039
7040 FREESCALE I2C CPM DRIVER
7041 M:      Jochen Friedrich <jochen@scram.de>
7042 L:      linuxppc-dev@lists.ozlabs.org
7043 L:      linux-i2c@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/i2c/busses/i2c-cpm.c
7046
7047 FREESCALE IMX / MXC FEC DRIVER
7048 M:      Fugang Duan <fugang.duan@nxp.com>
7049 L:      netdev@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7052 F:      drivers/net/ethernet/freescale/fec.h
7053 F:      drivers/net/ethernet/freescale/fec_main.c
7054 F:      drivers/net/ethernet/freescale/fec_ptp.c
7055
7056 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7057 M:      Sascha Hauer <s.hauer@pengutronix.de>
7058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7059 L:      linux-fbdev@vger.kernel.org
7060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7061 S:      Maintained
7062 F:      drivers/video/fbdev/imxfb.c
7063 F:      include/linux/platform_data/video-imxfb.h
7064
7065 FREESCALE IMX DDR PMU DRIVER
7066 M:      Frank Li <Frank.li@nxp.com>
7067 L:      linux-arm-kernel@lists.infradead.org
7068 S:      Maintained
7069 F:      Documentation/admin-guide/perf/imx-ddr.rst
7070 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7071 F:      drivers/perf/fsl_imx8_ddr_perf.c
7072
7073 FREESCALE IMX I2C DRIVER
7074 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7075 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7076 L:      linux-i2c@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7079 F:      drivers/i2c/busses/i2c-imx.c
7080
7081 FREESCALE IMX LPI2C DRIVER
7082 M:      Dong Aisheng <aisheng.dong@nxp.com>
7083 L:      linux-i2c@vger.kernel.org
7084 L:      linux-imx@nxp.com
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7087 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7088
7089 FREESCALE QORIQ DPAA ETHERNET DRIVER
7090 M:      Madalin Bucur <madalin.bucur@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/net/ethernet/freescale/dpaa
7094
7095 FREESCALE QORIQ DPAA FMAN DRIVER
7096 M:      Madalin Bucur <madalin.bucur@nxp.com>
7097 L:      netdev@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7100 F:      drivers/net/ethernet/freescale/fman
7101
7102 FREESCALE QORIQ PTP CLOCK DRIVER
7103 M:      Yangbo Lu <yangbo.lu@nxp.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7107 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7108 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7109 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7110 F:      drivers/ptp/ptp_qoriq.c
7111 F:      drivers/ptp/ptp_qoriq_debugfs.c
7112 F:      include/linux/fsl/ptp_qoriq.h
7113
7114 FREESCALE QUAD SPI DRIVER
7115 M:      Han Xu <han.xu@nxp.com>
7116 L:      linux-spi@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/spi/spi-fsl-qspi.c
7119
7120 FREESCALE QUICC ENGINE LIBRARY
7121 M:      Qiang Zhao <qiang.zhao@nxp.com>
7122 L:      linuxppc-dev@lists.ozlabs.org
7123 S:      Maintained
7124 F:      drivers/soc/fsl/qe/
7125 F:      include/soc/fsl/*qe*.h
7126 F:      include/soc/fsl/*ucc*.h
7127
7128 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7129 M:      Li Yang <leoyang.li@nxp.com>
7130 L:      netdev@vger.kernel.org
7131 L:      linuxppc-dev@lists.ozlabs.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/freescale/ucc_geth*
7134
7135 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7136 M:      Zhao Qiang <qiang.zhao@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 L:      linuxppc-dev@lists.ozlabs.org
7139 S:      Maintained
7140 F:      drivers/net/wan/fsl_ucc_hdlc*
7141
7142 FREESCALE QUICC ENGINE UCC UART DRIVER
7143 M:      Timur Tabi <timur@kernel.org>
7144 L:      linuxppc-dev@lists.ozlabs.org
7145 S:      Maintained
7146 F:      drivers/tty/serial/ucc_uart.c
7147
7148 FREESCALE SOC DRIVERS
7149 M:      Li Yang <leoyang.li@nxp.com>
7150 L:      linuxppc-dev@lists.ozlabs.org
7151 L:      linux-arm-kernel@lists.infradead.org
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7154 F:      Documentation/devicetree/bindings/soc/fsl/
7155 F:      drivers/soc/fsl/
7156 F:      include/linux/fsl/
7157
7158 FREESCALE SOC FS_ENET DRIVER
7159 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 L:      netdev@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/net/ethernet/freescale/fs_enet/
7164 F:      include/linux/fs_enet_pd.h
7165
7166 FREESCALE SOC SOUND DRIVERS
7167 M:      Timur Tabi <timur@kernel.org>
7168 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7169 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7170 R:      Fabio Estevam <festevam@gmail.com>
7171 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      sound/soc/fsl/fsl*
7176 F:      sound/soc/fsl/imx*
7177 F:      sound/soc/fsl/mpc8610_hpcd.c
7178
7179 FREESCALE USB PERIPHERAL DRIVERS
7180 M:      Li Yang <leoyang.li@nxp.com>
7181 L:      linux-usb@vger.kernel.org
7182 L:      linuxppc-dev@lists.ozlabs.org
7183 S:      Maintained
7184 F:      drivers/usb/gadget/udc/fsl*
7185
7186 FREESCALE USB PHY DRIVER
7187 M:      Ran Wang <ran.wang_1@nxp.com>
7188 L:      linux-usb@vger.kernel.org
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Maintained
7191 F:      drivers/usb/phy/phy-fsl-usb*
7192
7193 FREEVXFS FILESYSTEM
7194 M:      Christoph Hellwig <hch@infradead.org>
7195 S:      Maintained
7196 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7197 F:      fs/freevxfs/
7198
7199 FREEZER
7200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7201 M:      Pavel Machek <pavel@ucw.cz>
7202 L:      linux-pm@vger.kernel.org
7203 S:      Supported
7204 F:      Documentation/power/freezing-of-tasks.rst
7205 F:      include/linux/freezer.h
7206 F:      kernel/freezer.c
7207
7208 FRONTSWAP API
7209 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Maintained
7212 F:      include/linux/frontswap.h
7213 F:      mm/frontswap.c
7214
7215 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7216 M:      David Howells <dhowells@redhat.com>
7217 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7218 S:      Supported
7219 F:      Documentation/filesystems/caching/
7220 F:      fs/fscache/
7221 F:      include/linux/fscache*.h
7222
7223 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7224 M:      Theodore Y. Ts'o <tytso@mit.edu>
7225 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7226 M:      Eric Biggers <ebiggers@kernel.org>
7227 L:      linux-fscrypt@vger.kernel.org
7228 S:      Supported
7229 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7230 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7231 F:      Documentation/filesystems/fscrypt.rst
7232 F:      fs/crypto/
7233 F:      include/linux/fscrypt*.h
7234 F:      include/uapi/linux/fscrypt.h
7235
7236 FSI SUBSYSTEM
7237 M:      Jeremy Kerr <jk@ozlabs.org>
7238 M:      Joel Stanley <joel@jms.id.au>
7239 R:      Alistar Popple <alistair@popple.id.au>
7240 R:      Eddie James <eajames@linux.ibm.com>
7241 L:      linux-fsi@lists.ozlabs.org
7242 S:      Supported
7243 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7245 F:      drivers/fsi/
7246 F:      include/linux/fsi*.h
7247 F:      include/trace/events/fsi*.h
7248
7249 FSI-ATTACHED I2C DRIVER
7250 M:      Eddie James <eajames@linux.ibm.com>
7251 L:      linux-i2c@vger.kernel.org
7252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7253 S:      Maintained
7254 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7255 F:      drivers/i2c/busses/i2c-fsi.c
7256
7257 FSI-ATTACHED SPI DRIVER
7258 M:      Eddie James <eajames@linux.ibm.com>
7259 L:      linux-spi@vger.kernel.org
7260 S:      Maintained
7261 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7262 F:      drivers/spi/spi-fsi.c
7263
7264 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7265 M:      Jan Kara <jack@suse.cz>
7266 R:      Amir Goldstein <amir73il@gmail.com>
7267 L:      linux-fsdevel@vger.kernel.org
7268 S:      Maintained
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7270 F:      fs/notify/
7271 F:      include/linux/fsnotify*.h
7272
7273 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7274 M:      Eric Biggers <ebiggers@kernel.org>
7275 M:      Theodore Y. Ts'o <tytso@mit.edu>
7276 L:      linux-fscrypt@vger.kernel.org
7277 S:      Supported
7278 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7279 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7280 F:      Documentation/filesystems/fsverity.rst
7281 F:      fs/verity/
7282 F:      include/linux/fsverity.h
7283 F:      include/uapi/linux/fsverity.h
7284
7285 FUJITSU LAPTOP EXTRAS
7286 M:      Jonathan Woithe <jwoithe@just42.net>
7287 L:      platform-driver-x86@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/platform/x86/fujitsu-laptop.c
7290
7291 FUJITSU M-5MO LS CAMERA ISP DRIVER
7292 M:      Kyungmin Park <kyungmin.park@samsung.com>
7293 M:      Heungjun Kim <riverful.kim@samsung.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/media/i2c/m5mols/
7297 F:      include/media/i2c/m5mols.h
7298
7299 FUJITSU TABLET EXTRAS
7300 M:      Robert Gerlach <khnz@gmx.de>
7301 L:      platform-driver-x86@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/platform/x86/fujitsu-tablet.c
7304
7305 FUSE: FILESYSTEM IN USERSPACE
7306 M:      Miklos Szeredi <miklos@szeredi.hu>
7307 L:      linux-fsdevel@vger.kernel.org
7308 S:      Maintained
7309 W:      https://github.com/libfuse/
7310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7311 F:      Documentation/filesystems/fuse.rst
7312 F:      fs/fuse/
7313 F:      include/uapi/linux/fuse.h
7314
7315 FUTEX SUBSYSTEM
7316 M:      Thomas Gleixner <tglx@linutronix.de>
7317 M:      Ingo Molnar <mingo@redhat.com>
7318 R:      Peter Zijlstra <peterz@infradead.org>
7319 R:      Darren Hart <dvhart@infradead.org>
7320 L:      linux-kernel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7323 F:      Documentation/locking/*futex*
7324 F:      include/asm-generic/futex.h
7325 F:      include/linux/futex.h
7326 F:      include/uapi/linux/futex.h
7327 F:      kernel/futex.c
7328 F:      tools/perf/bench/futex*
7329 F:      tools/testing/selftests/futex/
7330
7331 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7332 M:      Tim Harvey <tharvey@gateworks.com>
7333 M:      Robert Jones <rjones@gateworks.com>
7334 S:      Maintained
7335 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7336 F:      drivers/mfd/gateworks-gsc.c
7337 F:      include/linux/mfd/gsc.h
7338 F:      Documentation/hwmon/gsc-hwmon.rst
7339 F:      drivers/hwmon/gsc-hwmon.c
7340 F:      include/linux/platform_data/gsc_hwmon.h
7341
7342 GASKET DRIVER FRAMEWORK
7343 M:      Rob Springer <rspringer@google.com>
7344 M:      Todd Poynor <toddpoynor@google.com>
7345 M:      Ben Chan <benchan@chromium.org>
7346 M:      Richard Yeh <rcy@google.com>
7347 S:      Maintained
7348 F:      drivers/staging/gasket/
7349
7350 GCC PLUGINS
7351 M:      Kees Cook <keescook@chromium.org>
7352 L:      linux-hardening@vger.kernel.org
7353 S:      Maintained
7354 F:      Documentation/kbuild/gcc-plugins.rst
7355 F:      scripts/Makefile.gcc-plugins
7356 F:      scripts/gcc-plugin.sh
7357 F:      scripts/gcc-plugins/
7358
7359 GCOV BASED KERNEL PROFILING
7360 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7361 S:      Maintained
7362 F:      Documentation/dev-tools/gcov.rst
7363 F:      kernel/gcov/
7364
7365 GDB KERNEL DEBUGGING HELPER SCRIPTS
7366 M:      Jan Kiszka <jan.kiszka@siemens.com>
7367 M:      Kieran Bingham <kbingham@kernel.org>
7368 S:      Supported
7369 F:      scripts/gdb/
7370
7371 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7372 M:      Achim Leubner <achim_leubner@adaptec.com>
7373 L:      linux-scsi@vger.kernel.org
7374 S:      Supported
7375 W:      http://www.icp-vortex.com/
7376 F:      drivers/scsi/gdt*
7377
7378 GEMTEK FM RADIO RECEIVER DRIVER
7379 M:      Hans Verkuil <hverkuil@xs4all.nl>
7380 L:      linux-media@vger.kernel.org
7381 S:      Maintained
7382 W:      https://linuxtv.org
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/radio/radio-gemtek*
7385
7386 GENERIC ARCHITECTURE TOPOLOGY
7387 M:      Sudeep Holla <sudeep.holla@arm.com>
7388 L:      linux-kernel@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/base/arch_topology.c
7391 F:      include/linux/arch_topology.h
7392
7393 GENERIC ENTRY CODE
7394 M:      Thomas Gleixner <tglx@linutronix.de>
7395 M:      Peter Zijlstra <peterz@infradead.org>
7396 M:      Andy Lutomirski <luto@kernel.org>
7397 L:      linux-kernel@vger.kernel.org
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7400 F:      include/linux/entry-common.h
7401 F:      include/linux/entry-kvm.h
7402 F:      kernel/entry/
7403
7404 GENERIC GPIO I2C DRIVER
7405 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7406 S:      Supported
7407 F:      drivers/i2c/busses/i2c-gpio.c
7408 F:      include/linux/platform_data/i2c-gpio.h
7409
7410 GENERIC GPIO I2C MULTIPLEXER DRIVER
7411 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7412 L:      linux-i2c@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7415 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7416 F:      include/linux/platform_data/i2c-mux-gpio.h
7417
7418 GENERIC HDLC (WAN) DRIVERS
7419 M:      Krzysztof Halasa <khc@pm.waw.pl>
7420 S:      Maintained
7421 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7422 F:      drivers/net/wan/c101.c
7423 F:      drivers/net/wan/hd6457*
7424 F:      drivers/net/wan/hdlc*
7425 F:      drivers/net/wan/n2.c
7426 F:      drivers/net/wan/pc300too.c
7427 F:      drivers/net/wan/pci200syn.c
7428 F:      drivers/net/wan/wanxl*
7429
7430 GENERIC INCLUDE/ASM HEADER FILES
7431 M:      Arnd Bergmann <arnd@arndb.de>
7432 L:      linux-arch@vger.kernel.org
7433 S:      Maintained
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7435 F:      include/asm-generic/
7436 F:      include/uapi/asm-generic/
7437
7438 GENERIC PHY FRAMEWORK
7439 M:      Kishon Vijay Abraham I <kishon@ti.com>
7440 M:      Vinod Koul <vkoul@kernel.org>
7441 L:      linux-kernel@vger.kernel.org
7442 S:      Supported
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7444 F:      Documentation/devicetree/bindings/phy/
7445 F:      drivers/phy/
7446 F:      include/linux/phy/
7447
7448 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7450 S:      Supported
7451 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7452
7453 GENERIC PM DOMAINS
7454 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7455 M:      Kevin Hilman <khilman@kernel.org>
7456 M:      Ulf Hansson <ulf.hansson@linaro.org>
7457 L:      linux-pm@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/devicetree/bindings/power/power?domain*
7460 F:      drivers/base/power/domain*.c
7461 F:      include/linux/pm_domain.h
7462
7463 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7464 M:      Eugen Hristev <eugen.hristev@microchip.com>
7465 L:      linux-input@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/input/touchscreen/resistive-adc-touch.c
7468
7469 GENERIC UIO DRIVER FOR PCI DEVICES
7470 M:      "Michael S. Tsirkin" <mst@redhat.com>
7471 L:      kvm@vger.kernel.org
7472 S:      Supported
7473 F:      drivers/uio/uio_pci_generic.c
7474
7475 GENERIC VDSO LIBRARY
7476 M:      Andy Lutomirski <luto@kernel.org>
7477 M:      Thomas Gleixner <tglx@linutronix.de>
7478 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7479 L:      linux-kernel@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7482 F:      include/asm-generic/vdso/vsyscall.h
7483 F:      include/vdso/
7484 F:      kernel/time/vsyscall.c
7485 F:      lib/vdso/
7486
7487 GENWQE (IBM Generic Workqueue Card)
7488 M:      Frank Haverkamp <haver@linux.ibm.com>
7489 S:      Supported
7490 F:      drivers/misc/genwqe/
7491
7492 GET_MAINTAINER SCRIPT
7493 M:      Joe Perches <joe@perches.com>
7494 S:      Maintained
7495 F:      scripts/get_maintainer.pl
7496
7497 GFS2 FILE SYSTEM
7498 M:      Bob Peterson <rpeterso@redhat.com>
7499 M:      Andreas Gruenbacher <agruenba@redhat.com>
7500 L:      cluster-devel@redhat.com
7501 S:      Supported
7502 W:      http://sources.redhat.com/cluster/
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7504 F:      Documentation/filesystems/gfs2*
7505 F:      fs/gfs2/
7506 F:      include/uapi/linux/gfs2_ondisk.h
7507
7508 GNSS SUBSYSTEM
7509 M:      Johan Hovold <johan@kernel.org>
7510 S:      Maintained
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7512 F:      Documentation/ABI/testing/sysfs-class-gnss
7513 F:      Documentation/devicetree/bindings/gnss/
7514 F:      drivers/gnss/
7515 F:      include/linux/gnss.h
7516
7517 GO7007 MPEG CODEC
7518 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7519 L:      linux-media@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/media/usb/go7007/
7522
7523 GOODIX TOUCHSCREEN
7524 M:      Bastien Nocera <hadess@hadess.net>
7525 L:      linux-input@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/input/touchscreen/goodix.c
7528
7529 GOOGLE ETHERNET DRIVERS
7530 M:      Catherine Sullivan <csully@google.com>
7531 R:      Sagi Shahar <sagis@google.com>
7532 R:      Jon Olson <jonolson@google.com>
7533 L:      netdev@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7536 F:      drivers/net/ethernet/google
7537
7538 GPD POCKET FAN DRIVER
7539 M:      Hans de Goede <hdegoede@redhat.com>
7540 L:      platform-driver-x86@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/platform/x86/gpd-pocket-fan.c
7543
7544 GPIO ACPI SUPPORT
7545 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7546 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7547 L:      linux-gpio@vger.kernel.org
7548 L:      linux-acpi@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7551 F:      drivers/gpio/gpiolib-acpi.c
7552 F:      drivers/gpio/gpiolib-acpi.h
7553
7554 GPIO AGGREGATOR
7555 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7556 L:      linux-gpio@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7559 F:      drivers/gpio/gpio-aggregator.c
7560
7561 GPIO IR Transmitter
7562 M:      Sean Young <sean@mess.org>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/media/rc/gpio-ir-tx.c
7566
7567 GPIO MOCKUP DRIVER
7568 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7569 L:      linux-gpio@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/gpio/gpio-mockup.c
7572 F:      tools/testing/selftests/gpio/
7573
7574 GPIO REGMAP
7575 R:      Michael Walle <michael@walle.cc>
7576 S:      Maintained
7577 F:      drivers/gpio/gpio-regmap.c
7578 F:      include/linux/gpio/regmap.h
7579
7580 GPIO SUBSYSTEM
7581 M:      Linus Walleij <linus.walleij@linaro.org>
7582 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7583 L:      linux-gpio@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7586 F:      Documentation/ABI/obsolete/sysfs-gpio
7587 F:      Documentation/ABI/testing/gpio-cdev
7588 F:      Documentation/admin-guide/gpio/
7589 F:      Documentation/devicetree/bindings/gpio/
7590 F:      Documentation/driver-api/gpio/
7591 F:      drivers/gpio/
7592 F:      include/asm-generic/gpio.h
7593 F:      include/linux/gpio.h
7594 F:      include/linux/gpio/
7595 F:      include/linux/of_gpio.h
7596 F:      include/uapi/linux/gpio.h
7597 F:      tools/gpio/
7598
7599 GRE DEMULTIPLEXER DRIVER
7600 M:      Dmitry Kozlov <xeb@mail.ru>
7601 L:      netdev@vger.kernel.org
7602 S:      Maintained
7603 F:      include/net/gre.h
7604 F:      net/ipv4/gre_demux.c
7605 F:      net/ipv4/gre_offload.c
7606
7607 GRETH 10/100/1G Ethernet MAC device driver
7608 M:      Andreas Larsson <andreas@gaisler.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/net/ethernet/aeroflex/
7612
7613 GREYBUS AUDIO PROTOCOLS DRIVERS
7614 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7615 M:      Mark Greer <mgreer@animalcreek.com>
7616 S:      Maintained
7617 F:      drivers/staging/greybus/audio_apbridgea.c
7618 F:      drivers/staging/greybus/audio_apbridgea.h
7619 F:      drivers/staging/greybus/audio_codec.c
7620 F:      drivers/staging/greybus/audio_codec.h
7621 F:      drivers/staging/greybus/audio_gb.c
7622 F:      drivers/staging/greybus/audio_manager.c
7623 F:      drivers/staging/greybus/audio_manager.h
7624 F:      drivers/staging/greybus/audio_manager_module.c
7625 F:      drivers/staging/greybus/audio_manager_private.h
7626 F:      drivers/staging/greybus/audio_manager_sysfs.c
7627 F:      drivers/staging/greybus/audio_module.c
7628 F:      drivers/staging/greybus/audio_topology.c
7629
7630 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7631 M:      Viresh Kumar <vireshk@kernel.org>
7632 S:      Maintained
7633 F:      drivers/staging/greybus/authentication.c
7634 F:      drivers/staging/greybus/bootrom.c
7635 F:      drivers/staging/greybus/firmware.h
7636 F:      drivers/staging/greybus/fw-core.c
7637 F:      drivers/staging/greybus/fw-download.c
7638 F:      drivers/staging/greybus/fw-management.c
7639 F:      drivers/staging/greybus/greybus_authentication.h
7640 F:      drivers/staging/greybus/greybus_firmware.h
7641 F:      drivers/staging/greybus/hid.c
7642 F:      drivers/staging/greybus/i2c.c
7643 F:      drivers/staging/greybus/spi.c
7644 F:      drivers/staging/greybus/spilib.c
7645 F:      drivers/staging/greybus/spilib.h
7646
7647 GREYBUS LOOPBACK DRIVER
7648 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7649 S:      Maintained
7650 F:      drivers/staging/greybus/loopback.c
7651
7652 GREYBUS PLATFORM DRIVERS
7653 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7654 S:      Maintained
7655 F:      drivers/staging/greybus/arche-apb-ctrl.c
7656 F:      drivers/staging/greybus/arche-platform.c
7657 F:      drivers/staging/greybus/arche_platform.h
7658
7659 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7660 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7661 S:      Maintained
7662 F:      drivers/staging/greybus/gpio.c
7663 F:      drivers/staging/greybus/light.c
7664 F:      drivers/staging/greybus/power_supply.c
7665 F:      drivers/staging/greybus/sdio.c
7666 F:      drivers/staging/greybus/spi.c
7667 F:      drivers/staging/greybus/spilib.c
7668
7669 GREYBUS SUBSYSTEM
7670 M:      Johan Hovold <johan@kernel.org>
7671 M:      Alex Elder <elder@kernel.org>
7672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7673 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7674 S:      Maintained
7675 F:      drivers/greybus/
7676 F:      drivers/staging/greybus/
7677 F:      include/linux/greybus.h
7678 F:      include/linux/greybus/
7679
7680 GREYBUS UART PROTOCOLS DRIVERS
7681 M:      David Lin <dtwlin@gmail.com>
7682 S:      Maintained
7683 F:      drivers/staging/greybus/log.c
7684 F:      drivers/staging/greybus/uart.c
7685
7686 GS1662 VIDEO SERIALIZER
7687 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7688 L:      linux-media@vger.kernel.org
7689 S:      Maintained
7690 T:      git git://linuxtv.org/media_tree.git
7691 F:      drivers/media/spi/gs1662.c
7692
7693 GSPCA FINEPIX SUBDRIVER
7694 M:      Frank Zago <frank@zago.net>
7695 L:      linux-media@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://linuxtv.org/media_tree.git
7698 F:      drivers/media/usb/gspca/finepix.c
7699
7700 GSPCA GL860 SUBDRIVER
7701 M:      Olivier Lorin <o.lorin@laposte.net>
7702 L:      linux-media@vger.kernel.org
7703 S:      Maintained
7704 T:      git git://linuxtv.org/media_tree.git
7705 F:      drivers/media/usb/gspca/gl860/
7706
7707 GSPCA M5602 SUBDRIVER
7708 M:      Erik Andren <erik.andren@gmail.com>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://linuxtv.org/media_tree.git
7712 F:      drivers/media/usb/gspca/m5602/
7713
7714 GSPCA PAC207 SONIXB SUBDRIVER
7715 M:      Hans Verkuil <hverkuil@xs4all.nl>
7716 L:      linux-media@vger.kernel.org
7717 S:      Odd Fixes
7718 T:      git git://linuxtv.org/media_tree.git
7719 F:      drivers/media/usb/gspca/pac207.c
7720
7721 GSPCA SN9C20X SUBDRIVER
7722 M:      Brian Johnson <brijohn@gmail.com>
7723 L:      linux-media@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://linuxtv.org/media_tree.git
7726 F:      drivers/media/usb/gspca/sn9c20x.c
7727
7728 GSPCA T613 SUBDRIVER
7729 M:      Leandro Costantino <lcostantino@gmail.com>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/usb/gspca/t613.c
7734
7735 GSPCA USB WEBCAM DRIVER
7736 M:      Hans Verkuil <hverkuil@xs4all.nl>
7737 L:      linux-media@vger.kernel.org
7738 S:      Odd Fixes
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/
7741
7742 GTP (GPRS Tunneling Protocol)
7743 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7744 M:      Harald Welte <laforge@gnumonks.org>
7745 L:      osmocom-net-gprs@lists.osmocom.org
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7748 F:      drivers/net/gtp.c
7749
7750 GUID PARTITION TABLE (GPT)
7751 M:      Davidlohr Bueso <dave@stgolabs.net>
7752 L:      linux-efi@vger.kernel.org
7753 S:      Maintained
7754 F:      block/partitions/efi.*
7755
7756 H8/300 ARCHITECTURE
7757 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7758 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7759 S:      Maintained
7760 W:      http://uclinux-h8.sourceforge.jp
7761 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7762 F:      arch/h8300/
7763 F:      drivers/clk/h8300/
7764 F:      drivers/clocksource/h8300_*.c
7765 F:      drivers/irqchip/irq-renesas-h8*.c
7766
7767 HABANALABS PCI DRIVER
7768 M:      Oded Gabbay <ogabbay@kernel.org>
7769 S:      Supported
7770 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7771 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7772 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7773 F:      drivers/misc/habanalabs/
7774 F:      include/uapi/misc/habanalabs.h
7775
7776 HACKRF MEDIA DRIVER
7777 M:      Antti Palosaari <crope@iki.fi>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 W:      https://linuxtv.org
7781 W:      http://palosaari.fi/linux/
7782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7783 T:      git git://linuxtv.org/anttip/media_tree.git
7784 F:      drivers/media/usb/hackrf/
7785
7786 HANTRO VPU CODEC DRIVER
7787 M:      Ezequiel Garcia <ezequiel@collabora.com>
7788 M:      Philipp Zabel <p.zabel@pengutronix.de>
7789 L:      linux-media@vger.kernel.org
7790 L:      linux-rockchip@lists.infradead.org
7791 S:      Maintained
7792 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7793 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7794 F:      drivers/staging/media/hantro/
7795
7796 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7797 M:      Frank Seidel <frank@f-seidel.de>
7798 L:      platform-driver-x86@vger.kernel.org
7799 S:      Maintained
7800 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7801 F:      drivers/platform/x86/hdaps.c
7802
7803 HARDWARE MONITORING
7804 M:      Jean Delvare <jdelvare@suse.com>
7805 M:      Guenter Roeck <linux@roeck-us.net>
7806 L:      linux-hwmon@vger.kernel.org
7807 S:      Maintained
7808 W:      http://hwmon.wiki.kernel.org/
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7810 F:      Documentation/devicetree/bindings/hwmon/
7811 F:      Documentation/hwmon/
7812 F:      drivers/hwmon/
7813 F:      include/linux/hwmon*.h
7814 F:      include/trace/events/hwmon*.h
7815
7816 HARDWARE RANDOM NUMBER GENERATOR CORE
7817 M:      Matt Mackall <mpm@selenic.com>
7818 M:      Herbert Xu <herbert@gondor.apana.org.au>
7819 L:      linux-crypto@vger.kernel.org
7820 S:      Odd fixes
7821 F:      Documentation/admin-guide/hw_random.rst
7822 F:      Documentation/devicetree/bindings/rng/
7823 F:      drivers/char/hw_random/
7824 F:      include/linux/hw_random.h
7825
7826 HARDWARE SPINLOCK CORE
7827 M:      Ohad Ben-Cohen <ohad@wizery.com>
7828 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7829 R:      Baolin Wang <baolin.wang7@gmail.com>
7830 L:      linux-remoteproc@vger.kernel.org
7831 S:      Maintained
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7833 F:      Documentation/devicetree/bindings/hwlock/
7834 F:      Documentation/locking/hwspinlock.rst
7835 F:      drivers/hwspinlock/
7836 F:      include/linux/hwspinlock.h
7837
7838 HARDWARE TRACING FACILITIES
7839 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7840 S:      Maintained
7841 F:      drivers/hwtracing/
7842
7843 HARMONY SOUND DRIVER
7844 L:      linux-parisc@vger.kernel.org
7845 S:      Maintained
7846 F:      sound/parisc/harmony.*
7847
7848 HDPVR USB VIDEO ENCODER DRIVER
7849 M:      Hans Verkuil <hverkuil@xs4all.nl>
7850 L:      linux-media@vger.kernel.org
7851 S:      Odd Fixes
7852 W:      https://linuxtv.org
7853 T:      git git://linuxtv.org/media_tree.git
7854 F:      drivers/media/usb/hdpvr/
7855
7856 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7857 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7858 S:      Supported
7859 F:      Documentation/watchdog/hpwdt.rst
7860 F:      drivers/watchdog/hpwdt.c
7861
7862 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7863 M:      Don Brace <don.brace@microchip.com>
7864 L:      storagedev@microchip.com
7865 L:      linux-scsi@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/scsi/hpsa.rst
7868 F:      drivers/scsi/hpsa*.[ch]
7869 F:      include/linux/cciss*.h
7870 F:      include/uapi/linux/cciss*.h
7871
7872 HFI1 DRIVER
7873 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7874 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7875 L:      linux-rdma@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/infiniband/hw/hfi1
7878
7879 HFS FILESYSTEM
7880 L:      linux-fsdevel@vger.kernel.org
7881 S:      Orphan
7882 F:      Documentation/filesystems/hfs.rst
7883 F:      fs/hfs/
7884
7885 HFSPLUS FILESYSTEM
7886 L:      linux-fsdevel@vger.kernel.org
7887 S:      Orphan
7888 F:      Documentation/filesystems/hfsplus.rst
7889 F:      fs/hfsplus/
7890
7891 HGA FRAMEBUFFER DRIVER
7892 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7893 L:      linux-nvidia@lists.surfsouth.com
7894 S:      Maintained
7895 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7896 F:      drivers/video/fbdev/hgafb.c
7897
7898 HIBERNATION (aka Software Suspend, aka swsusp)
7899 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7900 M:      Pavel Machek <pavel@ucw.cz>
7901 L:      linux-pm@vger.kernel.org
7902 S:      Supported
7903 B:      https://bugzilla.kernel.org
7904 F:      arch/*/include/asm/suspend*.h
7905 F:      arch/x86/power/
7906 F:      drivers/base/power/
7907 F:      include/linux/freezer.h
7908 F:      include/linux/pm.h
7909 F:      include/linux/suspend.h
7910 F:      kernel/power/
7911
7912 HID CORE LAYER
7913 M:      Jiri Kosina <jikos@kernel.org>
7914 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7915 L:      linux-input@vger.kernel.org
7916 S:      Maintained
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7918 F:      drivers/hid/
7919 F:      include/linux/hid*
7920 F:      include/uapi/linux/hid*
7921
7922 HID SENSOR HUB DRIVERS
7923 M:      Jiri Kosina <jikos@kernel.org>
7924 M:      Jonathan Cameron <jic23@kernel.org>
7925 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7926 L:      linux-input@vger.kernel.org
7927 L:      linux-iio@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hid/hid-sensor*
7930 F:      drivers/hid/hid-sensor-*
7931 F:      drivers/iio/*/hid-*
7932 F:      include/linux/hid-sensor-*
7933
7934 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7935 M:      Thomas Gleixner <tglx@linutronix.de>
7936 L:      linux-kernel@vger.kernel.org
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7939 F:      Documentation/timers/
7940 F:      include/linux/clockchips.h
7941 F:      include/linux/hrtimer.h
7942 F:      kernel/time/clockevents.c
7943 F:      kernel/time/hrtimer.c
7944 F:      kernel/time/timer_*.c
7945
7946 HIGH-SPEED SCC DRIVER FOR AX.25
7947 L:      linux-hams@vger.kernel.org
7948 S:      Orphan
7949 F:      drivers/net/hamradio/dmascc.c
7950 F:      drivers/net/hamradio/scc.c
7951
7952 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7953 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7954 S:      Supported
7955 W:      http://www.highpoint-tech.com
7956 F:      Documentation/scsi/hptiop.rst
7957 F:      drivers/scsi/hptiop.c
7958
7959 HIPPI
7960 M:      Jes Sorensen <jes@trained-monkey.org>
7961 L:      linux-hippi@sunsite.dk
7962 S:      Maintained
7963 F:      drivers/net/hippi/
7964 F:      include/linux/hippidevice.h
7965 F:      include/uapi/linux/if_hippi.h
7966 F:      net/802/hippi.c
7967
7968 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7969 M:      Kurt Kanzenbach <kurt@linutronix.de>
7970 L:      netdev@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7973 F:      drivers/net/dsa/hirschmann/*
7974 F:      include/linux/platform_data/hirschmann-hellcreek.h
7975 F:      net/dsa/tag_hellcreek.c
7976
7977 HISILICON DMA DRIVER
7978 M:      Zhou Wang <wangzhou1@hisilicon.com>
7979 L:      dmaengine@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/dma/hisi_dma.c
7982
7983 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7984 M:      Zaibo Xu <xuzaibo@huawei.com>
7985 L:      linux-crypto@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7988 F:      drivers/crypto/hisilicon/hpre/hpre.h
7989 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7990 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7991
7992 HISILICON LPC BUS DRIVER
7993 M:      john.garry@huawei.com
7994 S:      Maintained
7995 W:      http://www.hisilicon.com
7996 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7997 F:      drivers/bus/hisi_lpc.c
7998
7999 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8000 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8001 M:      Salil Mehta <salil.mehta@huawei.com>
8002 L:      netdev@vger.kernel.org
8003 S:      Maintained
8004 W:      http://www.hisilicon.com
8005 F:      drivers/net/ethernet/hisilicon/hns3/
8006
8007 HISILICON NETWORK SUBSYSTEM DRIVER
8008 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8009 M:      Salil Mehta <salil.mehta@huawei.com>
8010 L:      netdev@vger.kernel.org
8011 S:      Maintained
8012 W:      http://www.hisilicon.com
8013 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8014 F:      drivers/net/ethernet/hisilicon/
8015
8016 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8017 M:      John Stultz <john.stultz@linaro.org>
8018 L:      linux-kernel@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/misc/hisi_hikey_usb.c
8021 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8022
8023 HISILICON PMU DRIVER
8024 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8025 S:      Supported
8026 W:      http://www.hisilicon.com
8027 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8028 F:      drivers/perf/hisilicon
8029
8030 HISILICON QM AND ZIP Controller DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      linux-crypto@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/ABI/testing/debugfs-hisi-zip
8035 F:      drivers/crypto/hisilicon/qm.c
8036 F:      drivers/crypto/hisilicon/qm.h
8037 F:      drivers/crypto/hisilicon/sgl.c
8038 F:      drivers/crypto/hisilicon/zip/
8039
8040 HISILICON ROCE DRIVER
8041 M:      Lijun Ou <oulijun@huawei.com>
8042 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8043 M:      Weihang Li <liweihang@huawei.com>
8044 L:      linux-rdma@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8047 F:      drivers/infiniband/hw/hns/
8048
8049 HISILICON SAS Controller
8050 M:      John Garry <john.garry@huawei.com>
8051 S:      Supported
8052 W:      http://www.hisilicon.com
8053 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8054 F:      drivers/scsi/hisi_sas/
8055
8056 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8057 M:      Zaibo Xu <xuzaibo@huawei.com>
8058 L:      linux-crypto@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/debugfs-hisi-sec
8061 F:      drivers/crypto/hisilicon/sec2/sec.h
8062 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8063 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8064 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8065
8066 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8067 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8068 L:      devel@driverdev.osuosl.org
8069 S:      Maintained
8070 F:      drivers/staging/hikey9xx/
8071
8072 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8073 M:      Zaibo Xu <xuzaibo@huawei.com>
8074 S:      Maintained
8075 F:      drivers/crypto/hisilicon/trng/trng.c
8076
8077 HISILICON V3XX SPI NOR FLASH Controller Driver
8078 M:      John Garry <john.garry@huawei.com>
8079 S:      Maintained
8080 W:      http://www.hisilicon.com
8081 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8082
8083 HMM - Heterogeneous Memory Management
8084 M:      Jérôme Glisse <jglisse@redhat.com>
8085 L:      linux-mm@kvack.org
8086 S:      Maintained
8087 F:      Documentation/vm/hmm.rst
8088 F:      include/linux/hmm*
8089 F:      lib/test_hmm*
8090 F:      mm/hmm*
8091 F:      tools/testing/selftests/vm/*hmm*
8092
8093 HOST AP DRIVER
8094 M:      Jouni Malinen <j@w1.fi>
8095 L:      linux-wireless@vger.kernel.org
8096 S:      Obsolete
8097 W:      http://w1.fi/hostap-driver.html
8098 F:      drivers/net/wireless/intersil/hostap/
8099
8100 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8101 L:      platform-driver-x86@vger.kernel.org
8102 S:      Orphan
8103 F:      drivers/platform/x86/tc1100-wmi.c
8104
8105 HPET:   High Precision Event Timers driver
8106 M:      Clemens Ladisch <clemens@ladisch.de>
8107 S:      Maintained
8108 F:      Documentation/timers/hpet.rst
8109 F:      drivers/char/hpet.c
8110 F:      include/linux/hpet.h
8111 F:      include/uapi/linux/hpet.h
8112
8113 HPET:   x86
8114 S:      Orphan
8115 F:      arch/x86/include/asm/hpet.h
8116 F:      arch/x86/kernel/hpet.c
8117
8118 HPFS FILESYSTEM
8119 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8120 S:      Maintained
8121 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8122 F:      fs/hpfs/
8123
8124 HSI SUBSYSTEM
8125 M:      Sebastian Reichel <sre@kernel.org>
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8128 F:      Documentation/ABI/testing/sysfs-bus-hsi
8129 F:      Documentation/driver-api/hsi.rst
8130 F:      drivers/hsi/
8131 F:      include/linux/hsi/
8132 F:      include/uapi/linux/hsi/
8133
8134 HSO 3G MODEM DRIVER
8135 L:      linux-usb@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/net/usb/hso.c
8138
8139 HSR NETWORK PROTOCOL
8140 L:      netdev@vger.kernel.org
8141 S:      Orphan
8142 F:      net/hsr/
8143
8144 HT16K33 LED CONTROLLER DRIVER
8145 M:      Robin van der Gracht <robin@protonic.nl>
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8148 F:      drivers/auxdisplay/ht16k33.c
8149
8150 HTCPEN TOUCHSCREEN DRIVER
8151 M:      Pau Oliva Fora <pof@eslack.org>
8152 L:      linux-input@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/input/touchscreen/htcpen.c
8155
8156 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8158 L:      linux-iio@vger.kernel.org
8159 S:      Maintained
8160 W:      http://www.st.com/
8161 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8162 F:      drivers/iio/humidity/hts221*
8163
8164 HUAWEI ETHERNET DRIVER
8165 M:      Bin Luo <luobin9@huawei.com>
8166 L:      netdev@vger.kernel.org
8167 S:      Supported
8168 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8169 F:      drivers/net/ethernet/huawei/hinic/
8170
8171 HUGETLB FILESYSTEM
8172 M:      Mike Kravetz <mike.kravetz@oracle.com>
8173 L:      linux-mm@kvack.org
8174 S:      Maintained
8175 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8176 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8177 F:      Documentation/vm/hugetlbfs_reserv.rst
8178 F:      fs/hugetlbfs/
8179 F:      include/linux/hugetlb.h
8180 F:      mm/hugetlb.c
8181
8182 HVA ST MEDIA DRIVER
8183 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8184 L:      linux-media@vger.kernel.org
8185 S:      Supported
8186 W:      https://linuxtv.org
8187 T:      git git://linuxtv.org/media_tree.git
8188 F:      drivers/media/platform/sti/hva
8189
8190 HWPOISON MEMORY FAILURE HANDLING
8191 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8192 L:      linux-mm@kvack.org
8193 S:      Maintained
8194 F:      mm/hwpoison-inject.c
8195 F:      mm/memory-failure.c
8196
8197 HYGON PROCESSOR SUPPORT
8198 M:      Pu Wen <puwen@hygon.cn>
8199 L:      linux-kernel@vger.kernel.org
8200 S:      Maintained
8201 F:      arch/x86/kernel/cpu/hygon.c
8202
8203 HYNIX HI556 SENSOR DRIVER
8204 M:      Shawn Tu <shawnx.tu@intel.com>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 T:      git git://linuxtv.org/media_tree.git
8208 F:      drivers/media/i2c/hi556.c
8209
8210 Hyper-V CORE AND DRIVERS
8211 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8212 M:      Haiyang Zhang <haiyangz@microsoft.com>
8213 M:      Stephen Hemminger <sthemmin@microsoft.com>
8214 M:      Wei Liu <wei.liu@kernel.org>
8215 L:      linux-hyperv@vger.kernel.org
8216 S:      Supported
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8218 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8219 F:      Documentation/ABI/testing/debugfs-hyperv
8220 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8221 F:      arch/x86/hyperv
8222 F:      arch/x86/include/asm/hyperv-tlfs.h
8223 F:      arch/x86/include/asm/mshyperv.h
8224 F:      arch/x86/include/asm/trace/hyperv.h
8225 F:      arch/x86/kernel/cpu/mshyperv.c
8226 F:      drivers/clocksource/hyperv_timer.c
8227 F:      drivers/hid/hid-hyperv.c
8228 F:      drivers/hv/
8229 F:      drivers/input/serio/hyperv-keyboard.c
8230 F:      drivers/iommu/hyperv-iommu.c
8231 F:      drivers/net/hyperv/
8232 F:      drivers/pci/controller/pci-hyperv-intf.c
8233 F:      drivers/pci/controller/pci-hyperv.c
8234 F:      drivers/scsi/storvsc_drv.c
8235 F:      drivers/uio/uio_hv_generic.c
8236 F:      drivers/video/fbdev/hyperv_fb.c
8237 F:      include/asm-generic/hyperv-tlfs.h
8238 F:      include/asm-generic/mshyperv.h
8239 F:      include/clocksource/hyperv_timer.h
8240 F:      include/linux/hyperv.h
8241 F:      include/uapi/linux/hyperv.h
8242 F:      net/vmw_vsock/hyperv_transport.c
8243 F:      tools/hv/
8244
8245 HYPERBUS SUPPORT
8246 M:      Vignesh Raghavendra <vigneshr@ti.com>
8247 L:      linux-mtd@lists.infradead.org
8248 S:      Supported
8249 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8250 C:      irc://irc.oftc.net/mtd
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8252 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8253 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8254 F:      drivers/mtd/hyperbus/
8255 F:      include/linux/mtd/hyperbus.h
8256
8257 HYPERVISOR VIRTUAL CONSOLE DRIVER
8258 L:      linuxppc-dev@lists.ozlabs.org
8259 S:      Odd Fixes
8260 F:      drivers/tty/hvc/
8261
8262 I2C ACPI SUPPORT
8263 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8264 L:      linux-i2c@vger.kernel.org
8265 L:      linux-acpi@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/i2c/i2c-core-acpi.c
8268
8269 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8270 M:      Ajay Gupta <ajayg@nvidia.com>
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8274 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8275
8276 I2C MUXES
8277 M:      Peter Rosin <peda@axentia.se>
8278 L:      linux-i2c@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8281 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8282 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8283 F:      Documentation/i2c/i2c-topology.rst
8284 F:      Documentation/i2c/muxes/
8285 F:      drivers/i2c/i2c-mux.c
8286 F:      drivers/i2c/muxes/
8287 F:      include/linux/i2c-mux.h
8288
8289 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8290 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8294 F:      drivers/i2c/busses/i2c-mv64xxx.c
8295
8296 I2C OVER PARALLEL PORT
8297 M:      Jean Delvare <jdelvare@suse.com>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/i2c/busses/i2c-parport.rst
8301 F:      drivers/i2c/busses/i2c-parport.c
8302
8303 I2C SUBSYSTEM
8304 M:      Wolfram Sang <wsa@kernel.org>
8305 L:      linux-i2c@vger.kernel.org
8306 S:      Maintained
8307 W:      https://i2c.wiki.kernel.org/
8308 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8310 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8311 F:      Documentation/i2c/
8312 F:      drivers/i2c/*
8313 F:      include/linux/i2c-dev.h
8314 F:      include/linux/i2c-smbus.h
8315 F:      include/linux/i2c.h
8316 F:      include/uapi/linux/i2c-*.h
8317 F:      include/uapi/linux/i2c.h
8318
8319 I2C SUBSYSTEM HOST DRIVERS
8320 L:      linux-i2c@vger.kernel.org
8321 S:      Odd Fixes
8322 W:      https://i2c.wiki.kernel.org/
8323 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8325 F:      Documentation/devicetree/bindings/i2c/
8326 F:      drivers/i2c/algos/
8327 F:      drivers/i2c/busses/
8328
8329 I2C-TAOS-EVM DRIVER
8330 M:      Jean Delvare <jdelvare@suse.com>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8334 F:      drivers/i2c/busses/i2c-taos-evm.c
8335
8336 I2C-TINY-USB DRIVER
8337 M:      Till Harbaum <till@harbaum.org>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 W:      http://www.harbaum.org/till/i2c_tiny_usb
8341 F:      drivers/i2c/busses/i2c-tiny-usb.c
8342
8343 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8344 M:      Jean Delvare <jdelvare@suse.com>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/i2c/busses/i2c-ali1535.rst
8348 F:      Documentation/i2c/busses/i2c-ali1563.rst
8349 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8350 F:      Documentation/i2c/busses/i2c-amd756.rst
8351 F:      Documentation/i2c/busses/i2c-amd8111.rst
8352 F:      Documentation/i2c/busses/i2c-i801.rst
8353 F:      Documentation/i2c/busses/i2c-nforce2.rst
8354 F:      Documentation/i2c/busses/i2c-piix4.rst
8355 F:      Documentation/i2c/busses/i2c-sis5595.rst
8356 F:      Documentation/i2c/busses/i2c-sis630.rst
8357 F:      Documentation/i2c/busses/i2c-sis96x.rst
8358 F:      Documentation/i2c/busses/i2c-via.rst
8359 F:      Documentation/i2c/busses/i2c-viapro.rst
8360 F:      drivers/i2c/busses/i2c-ali1535.c
8361 F:      drivers/i2c/busses/i2c-ali1563.c
8362 F:      drivers/i2c/busses/i2c-ali15x3.c
8363 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8364 F:      drivers/i2c/busses/i2c-amd756.c
8365 F:      drivers/i2c/busses/i2c-amd8111.c
8366 F:      drivers/i2c/busses/i2c-i801.c
8367 F:      drivers/i2c/busses/i2c-isch.c
8368 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8369 F:      drivers/i2c/busses/i2c-nforce2.c
8370 F:      drivers/i2c/busses/i2c-piix4.c
8371 F:      drivers/i2c/busses/i2c-sis5595.c
8372 F:      drivers/i2c/busses/i2c-sis630.c
8373 F:      drivers/i2c/busses/i2c-sis96x.c
8374 F:      drivers/i2c/busses/i2c-via.c
8375 F:      drivers/i2c/busses/i2c-viapro.c
8376
8377 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8378 M:      Hans de Goede <hdegoede@redhat.com>
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/i2c/busses/i2c-cht-wc.c
8382
8383 I2C/SMBUS ISMT DRIVER
8384 M:      Seth Heasley <seth.heasley@intel.com>
8385 M:      Neil Horman <nhorman@tuxdriver.com>
8386 L:      linux-i2c@vger.kernel.org
8387 F:      Documentation/i2c/busses/i2c-ismt.rst
8388 F:      drivers/i2c/busses/i2c-ismt.c
8389
8390 I2C/SMBUS STUB DRIVER
8391 M:      Jean Delvare <jdelvare@suse.com>
8392 L:      linux-i2c@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/i2c/i2c-stub.c
8395
8396 I3C DRIVER FOR CADENCE I3C MASTER IP
8397 M:      Przemysław Gaj <pgaj@cadence.com>
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8400 F:      drivers/i3c/master/i3c-master-cdns.c
8401
8402 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8403 M:      Vitor Soares <vitor.soares@synopsys.com>
8404 S:      Maintained
8405 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8406 F:      drivers/i3c/master/dw*
8407
8408 I3C SUBSYSTEM
8409 M:      Boris Brezillon <bbrezillon@kernel.org>
8410 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8411 S:      Maintained
8412 C:      irc://chat.freenode.net/linux-i3c
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8414 F:      Documentation/ABI/testing/sysfs-bus-i3c
8415 F:      Documentation/devicetree/bindings/i3c/
8416 F:      Documentation/driver-api/i3c
8417 F:      drivers/i3c/
8418 F:      include/linux/i3c/
8419
8420 IA64 (Itanium) PLATFORM
8421 M:      Tony Luck <tony.luck@intel.com>
8422 M:      Fenghua Yu <fenghua.yu@intel.com>
8423 L:      linux-ia64@vger.kernel.org
8424 S:      Odd Fixes
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8426 F:      Documentation/ia64/
8427 F:      arch/ia64/
8428
8429 IBM Power 842 compression accelerator
8430 M:      Haren Myneni <haren@us.ibm.com>
8431 S:      Supported
8432 F:      crypto/842.c
8433 F:      drivers/crypto/nx/Kconfig
8434 F:      drivers/crypto/nx/Makefile
8435 F:      drivers/crypto/nx/nx-842*
8436 F:      include/linux/sw842.h
8437 F:      lib/842/
8438
8439 IBM Power in-Nest Crypto Acceleration
8440 M:      Breno Leitão <leitao@debian.org>
8441 M:      Nayna Jain <nayna@linux.ibm.com>
8442 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8443 L:      linux-crypto@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/crypto/nx/Kconfig
8446 F:      drivers/crypto/nx/Makefile
8447 F:      drivers/crypto/nx/nx-aes*
8448 F:      drivers/crypto/nx/nx-sha*
8449 F:      drivers/crypto/nx/nx.*
8450 F:      drivers/crypto/nx/nx_csbcpb.h
8451 F:      drivers/crypto/nx/nx_debugfs.c
8452
8453 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8454 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8455 L:      linux-pci@vger.kernel.org
8456 L:      linuxppc-dev@lists.ozlabs.org
8457 S:      Supported
8458 F:      drivers/pci/hotplug/rpadlpar*
8459
8460 IBM Power Linux RAID adapter
8461 M:      Brian King <brking@us.ibm.com>
8462 S:      Supported
8463 F:      drivers/scsi/ipr.*
8464
8465 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8466 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8467 L:      linux-pci@vger.kernel.org
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Supported
8470 F:      drivers/pci/hotplug/rpaphp*
8471
8472 IBM Power SRIOV Virtual NIC Device Driver
8473 M:      Dany Madden <drt@linux.ibm.com>
8474 M:      Lijun Pan <ljp@linux.ibm.com>
8475 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/net/ethernet/ibm/ibmvnic.*
8479
8480 IBM Power Virtual Accelerator Switchboard
8481 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8482 L:      linuxppc-dev@lists.ozlabs.org
8483 S:      Supported
8484 F:      arch/powerpc/include/asm/vas.h
8485 F:      arch/powerpc/platforms/powernv/copy-paste.h
8486 F:      arch/powerpc/platforms/powernv/vas*
8487
8488 IBM Power Virtual Ethernet Device Driver
8489 M:      Cristobal Forno <cforno12@linux.ibm.com>
8490 L:      netdev@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/net/ethernet/ibm/ibmveth.*
8493
8494 IBM Power Virtual FC Device Drivers
8495 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8496 L:      linux-scsi@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/scsi/ibmvscsi/ibmvfc*
8499
8500 IBM Power Virtual Management Channel Driver
8501 M:      Steven Royer <seroyer@linux.ibm.com>
8502 S:      Supported
8503 F:      drivers/misc/ibmvmc.*
8504
8505 IBM Power Virtual SCSI Device Drivers
8506 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8510 F:      include/scsi/viosrp.h
8511
8512 IBM Power Virtual SCSI Device Target Driver
8513 M:      Michael Cyr <mikecyr@linux.ibm.com>
8514 L:      linux-scsi@vger.kernel.org
8515 L:      target-devel@vger.kernel.org
8516 S:      Supported
8517 F:      drivers/scsi/ibmvscsi_tgt/
8518
8519 IBM Power VMX Cryptographic instructions
8520 M:      Breno Leitão <leitao@debian.org>
8521 M:      Nayna Jain <nayna@linux.ibm.com>
8522 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8523 L:      linux-crypto@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/crypto/vmx/Kconfig
8526 F:      drivers/crypto/vmx/Makefile
8527 F:      drivers/crypto/vmx/aes*
8528 F:      drivers/crypto/vmx/ghash*
8529 F:      drivers/crypto/vmx/ppc-xlate.pl
8530 F:      drivers/crypto/vmx/vmx.c
8531
8532 IBM ServeRAID RAID DRIVER
8533 S:      Orphan
8534 F:      drivers/scsi/ips.*
8535
8536 ICH LPC AND GPIO DRIVER
8537 M:      Peter Tyser <ptyser@xes-inc.com>
8538 S:      Maintained
8539 F:      drivers/gpio/gpio-ich.c
8540 F:      drivers/mfd/lpc_ich.c
8541
8542 ICY I2C DRIVER
8543 M:      Max Staudt <max@enpas.org>
8544 L:      linux-i2c@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/i2c/busses/i2c-icy.c
8547
8548 IDE SUBSYSTEM
8549 M:      "David S. Miller" <davem@davemloft.net>
8550 L:      linux-ide@vger.kernel.org
8551 S:      Maintained
8552 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8554 F:      Documentation/ide/
8555 F:      drivers/ide/
8556 F:      include/linux/ide.h
8557
8558 IDE/ATAPI DRIVERS
8559 M:      Borislav Petkov <bp@alien8.de>
8560 L:      linux-ide@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/cdrom/ide-cd.rst
8563 F:      drivers/ide/ide-cd*
8564
8565 IDEAPAD LAPTOP EXTRAS DRIVER
8566 M:      Ike Panhc <ike.pan@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 W:      http://launchpad.net/ideapad-laptop
8570 F:      drivers/platform/x86/ideapad-laptop.c
8571
8572 IDEAPAD LAPTOP SLIDEBAR DRIVER
8573 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8574 L:      linux-input@vger.kernel.org
8575 S:      Maintained
8576 W:      https://github.com/o2genum/ideapad-slidebar
8577 F:      drivers/input/misc/ideapad_slidebar.c
8578
8579 IDT VersaClock 5 CLOCK DRIVER
8580 M:      Luca Ceresoli <luca@lucaceresoli.net>
8581 S:      Maintained
8582 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8583 F:      drivers/clk/clk-versaclock5.c
8584
8585 IEEE 802.15.4 SUBSYSTEM
8586 M:      Alexander Aring <alex.aring@gmail.com>
8587 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8588 L:      linux-wpan@vger.kernel.org
8589 S:      Maintained
8590 W:      https://linux-wpan.org/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8593 F:      Documentation/networking/ieee802154.rst
8594 F:      drivers/net/ieee802154/
8595 F:      include/linux/ieee802154.h
8596 F:      include/linux/nl802154.h
8597 F:      include/net/af_ieee802154.h
8598 F:      include/net/cfg802154.h
8599 F:      include/net/ieee802154_netdev.h
8600 F:      include/net/mac802154.h
8601 F:      include/net/nl802154.h
8602 F:      net/ieee802154/
8603 F:      net/mac802154/
8604
8605 IFE PROTOCOL
8606 M:      Yotam Gigi <yotam.gi@gmail.com>
8607 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8608 F:      include/net/ife.h
8609 F:      include/uapi/linux/ife.h
8610 F:      net/ife
8611
8612 IGORPLUG-USB IR RECEIVER
8613 M:      Sean Young <sean@mess.org>
8614 L:      linux-media@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/media/rc/igorplugusb.c
8617
8618 IGUANAWORKS USB IR TRANSCEIVER
8619 M:      Sean Young <sean@mess.org>
8620 L:      linux-media@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/media/rc/iguanair.c
8623
8624 IIO DIGITAL POTENTIOMETER DAC
8625 M:      Peter Rosin <peda@axentia.se>
8626 L:      linux-iio@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8629 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8630 F:      drivers/iio/dac/dpot-dac.c
8631
8632 IIO ENVELOPE DETECTOR
8633 M:      Peter Rosin <peda@axentia.se>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8637 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8638 F:      drivers/iio/adc/envelope-detector.c
8639
8640 IIO MULTIPLEXER
8641 M:      Peter Rosin <peda@axentia.se>
8642 L:      linux-iio@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8645 F:      drivers/iio/multiplexer/iio-mux.c
8646
8647 IIO SUBSYSTEM AND DRIVERS
8648 M:      Jonathan Cameron <jic23@kernel.org>
8649 R:      Lars-Peter Clausen <lars@metafoo.de>
8650 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8651 L:      linux-iio@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8654 F:      Documentation/ABI/testing/configfs-iio*
8655 F:      Documentation/ABI/testing/sysfs-bus-iio*
8656 F:      Documentation/devicetree/bindings/iio/
8657 F:      drivers/iio/
8658 F:      drivers/staging/iio/
8659 F:      include/linux/iio/
8660 F:      tools/iio/
8661
8662 IIO UNIT CONVERTER
8663 M:      Peter Rosin <peda@axentia.se>
8664 L:      linux-iio@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8667 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8668 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8669 F:      drivers/iio/afe/iio-rescale.c
8670
8671 IKANOS/ADI EAGLE ADSL USB DRIVER
8672 M:      Matthieu Castet <castet.matthieu@free.fr>
8673 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8674 S:      Maintained
8675 F:      drivers/usb/atm/ueagle-atm.c
8676
8677 IMGTEC ASCII LCD DRIVER
8678 M:      Paul Burton <paulburton@kernel.org>
8679 S:      Maintained
8680 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8681 F:      drivers/auxdisplay/img-ascii-lcd.c
8682
8683 IMGTEC IR DECODER DRIVER
8684 S:      Orphan
8685 F:      drivers/media/rc/img-ir/
8686
8687 IMON SOUNDGRAPH USB IR RECEIVER
8688 M:      Sean Young <sean@mess.org>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/rc/imon.c
8692 F:      drivers/media/rc/imon_raw.c
8693
8694 IMS TWINTURBO FRAMEBUFFER DRIVER
8695 L:      linux-fbdev@vger.kernel.org
8696 S:      Orphan
8697 F:      drivers/video/fbdev/imsttfb.c
8698
8699 INA209 HARDWARE MONITOR DRIVER
8700 M:      Guenter Roeck <linux@roeck-us.net>
8701 L:      linux-hwmon@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8704 F:      Documentation/hwmon/ina209.rst
8705 F:      drivers/hwmon/ina209.c
8706
8707 INA2XX HARDWARE MONITOR DRIVER
8708 M:      Guenter Roeck <linux@roeck-us.net>
8709 L:      linux-hwmon@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/hwmon/ina2xx.rst
8712 F:      drivers/hwmon/ina2xx.c
8713 F:      include/linux/platform_data/ina2xx.h
8714
8715 INDUSTRY PACK SUBSYSTEM (IPACK)
8716 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8717 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8719 L:      industrypack-devel@lists.sourceforge.net
8720 S:      Maintained
8721 W:      http://industrypack.sourceforge.net
8722 F:      drivers/ipack/
8723
8724 INFINEON DPS310 Driver
8725 M:      Eddie James <eajames@linux.ibm.com>
8726 L:      linux-iio@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/iio/pressure/dps310.c
8729
8730 INFINIBAND SUBSYSTEM
8731 M:      Doug Ledford <dledford@redhat.com>
8732 M:      Jason Gunthorpe <jgg@nvidia.com>
8733 L:      linux-rdma@vger.kernel.org
8734 S:      Supported
8735 W:      https://github.com/linux-rdma/rdma-core
8736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8738 F:      Documentation/devicetree/bindings/infiniband/
8739 F:      Documentation/infiniband/
8740 F:      drivers/infiniband/
8741 F:      include/rdma/
8742 F:      include/trace/events/ib_mad.h
8743 F:      include/trace/events/ib_umad.h
8744 F:      include/uapi/linux/if_infiniband.h
8745 F:      include/uapi/rdma/
8746 F:      samples/bpf/ibumad_kern.c
8747 F:      samples/bpf/ibumad_user.c
8748
8749 INGENIC JZ4780 NAND DRIVER
8750 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8751 L:      linux-mtd@lists.infradead.org
8752 L:      linux-mips@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/mtd/nand/raw/ingenic/
8755
8756 INGENIC JZ47xx SoCs
8757 M:      Paul Cercueil <paul@crapouillou.net>
8758 L:      linux-mips@vger.kernel.org
8759 S:      Maintained
8760 F:      arch/mips/boot/dts/ingenic/
8761 F:      arch/mips/generic/board-ingenic.c
8762 F:      arch/mips/include/asm/mach-ingenic/
8763 F:      arch/mips/ingenic/Kconfig
8764 F:      drivers/clk/ingenic/
8765 F:      drivers/dma/dma-jz4780.c
8766 F:      drivers/gpu/drm/ingenic/
8767 F:      drivers/i2c/busses/i2c-jz4780.c
8768 F:      drivers/iio/adc/ingenic-adc.c
8769 F:      drivers/irqchip/irq-ingenic.c
8770 F:      drivers/memory/jz4780-nemc.c
8771 F:      drivers/mmc/host/jz4740_mmc.c
8772 F:      drivers/mtd/nand/raw/ingenic/
8773 F:      drivers/pinctrl/pinctrl-ingenic.c
8774 F:      drivers/power/supply/ingenic-battery.c
8775 F:      drivers/pwm/pwm-jz4740.c
8776 F:      drivers/remoteproc/ingenic_rproc.c
8777 F:      drivers/rtc/rtc-jz4740.c
8778 F:      drivers/tty/serial/8250/8250_ingenic.c
8779 F:      drivers/usb/musb/jz4740.c
8780 F:      drivers/watchdog/jz4740_wdt.c
8781 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8782 F:      include/linux/mfd/ingenic-tcu.h
8783 F:      sound/soc/codecs/jz47*
8784 F:      sound/soc/jz4740/
8785
8786 INOTIFY
8787 M:      Jan Kara <jack@suse.cz>
8788 R:      Amir Goldstein <amir73il@gmail.com>
8789 L:      linux-fsdevel@vger.kernel.org
8790 S:      Maintained
8791 F:      Documentation/filesystems/inotify.rst
8792 F:      fs/notify/inotify/
8793 F:      include/linux/inotify.h
8794 F:      include/uapi/linux/inotify.h
8795
8796 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8797 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8798 L:      linux-input@vger.kernel.org
8799 S:      Maintained
8800 Q:      http://patchwork.kernel.org/project/linux-input/list/
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8802 F:      Documentation/devicetree/bindings/input/
8803 F:      Documentation/devicetree/bindings/serio/
8804 F:      Documentation/input/
8805 F:      drivers/input/
8806 F:      include/linux/input.h
8807 F:      include/linux/input/
8808 F:      include/uapi/linux/input-event-codes.h
8809 F:      include/uapi/linux/input.h
8810
8811 INPUT MULTITOUCH (MT) PROTOCOL
8812 M:      Henrik Rydberg <rydberg@bitmath.org>
8813 L:      linux-input@vger.kernel.org
8814 S:      Odd fixes
8815 F:      Documentation/input/multi-touch-protocol.rst
8816 F:      drivers/input/input-mt.c
8817 K:      \b(ABS|SYN)_MT_
8818
8819 INSIDE SECURE CRYPTO DRIVER
8820 M:      Antoine Tenart <atenart@kernel.org>
8821 L:      linux-crypto@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/crypto/inside-secure/
8824
8825 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8826 M:      Mimi Zohar <zohar@linux.ibm.com>
8827 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8828 L:      linux-integrity@vger.kernel.org
8829 S:      Supported
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8831 F:      security/integrity/ima/
8832
8833 INTEL 810/815 FRAMEBUFFER DRIVER
8834 M:      Antonino Daplas <adaplas@gmail.com>
8835 L:      linux-fbdev@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/video/fbdev/i810/
8838
8839 INTEL ASoC DRIVERS
8840 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8841 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8842 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8843 M:      Jie Yang <yang.jie@linux.intel.com>
8844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8845 S:      Supported
8846 F:      sound/soc/intel/
8847
8848 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8849 M:      Hans de Goede <hdegoede@redhat.com>
8850 L:      platform-driver-x86@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/platform/x86/intel_atomisp2_pm.c
8853
8854 INTEL ATOMISP2 LED DRIVER
8855 M:      Hans de Goede <hdegoede@redhat.com>
8856 L:      platform-driver-x86@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/platform/x86/intel_atomisp2_led.c
8859
8860 INTEL BROXTON PMC DRIVER
8861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8862 M:      Zha Qipeng <qipeng.zha@intel.com>
8863 S:      Maintained
8864 F:      drivers/mfd/intel_pmc_bxt.c
8865 F:      include/linux/mfd/intel_pmc_bxt.h
8866
8867 INTEL C600 SERIES SAS CONTROLLER DRIVER
8868 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8869 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8870 L:      linux-scsi@vger.kernel.org
8871 S:      Supported
8872 T:      git git://git.code.sf.net/p/intel-sas/isci
8873 F:      drivers/scsi/isci/
8874
8875 INTEL CPU family model numbers
8876 M:      Tony Luck <tony.luck@intel.com>
8877 M:      x86@kernel.org
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Supported
8880 F:      arch/x86/include/asm/intel-family.h
8881
8882 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8883 M:      Jani Nikula <jani.nikula@linux.intel.com>
8884 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8885 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8886 L:      intel-gfx@lists.freedesktop.org
8887 S:      Supported
8888 W:      https://01.org/linuxgraphics/
8889 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8890 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8891 C:      irc://chat.freenode.net/intel-gfx
8892 T:      git git://anongit.freedesktop.org/drm-intel
8893 F:      Documentation/gpu/i915.rst
8894 F:      drivers/gpu/drm/i915/
8895 F:      include/drm/i915*
8896 F:      include/uapi/drm/i915_drm.h
8897
8898 INTEL ETHERNET DRIVERS
8899 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8900 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8901 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8902 S:      Supported
8903 W:      http://www.intel.com/support/feedback.htm
8904 W:      http://e1000.sourceforge.net/
8905 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8908 F:      Documentation/networking/device_drivers/ethernet/intel/
8909 F:      drivers/net/ethernet/intel/
8910 F:      drivers/net/ethernet/intel/*/
8911 F:      include/linux/avf/virtchnl.h
8912
8913 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8914 M:      Maik Broemme <mbroemme@libmpq.org>
8915 L:      linux-fbdev@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/fb/intelfb.rst
8918 F:      drivers/video/fbdev/intelfb/
8919
8920 INTEL GPIO DRIVERS
8921 M:      Andy Shevchenko <andy@kernel.org>
8922 L:      linux-gpio@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8925 F:      drivers/gpio/gpio-ich.c
8926 F:      drivers/gpio/gpio-intel-mid.c
8927 F:      drivers/gpio/gpio-merrifield.c
8928 F:      drivers/gpio/gpio-ml-ioh.c
8929 F:      drivers/gpio/gpio-pch.c
8930 F:      drivers/gpio/gpio-sch.c
8931 F:      drivers/gpio/gpio-sodaville.c
8932
8933 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8934 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8935 M:      Zhi Wang <zhi.a.wang@intel.com>
8936 L:      intel-gvt-dev@lists.freedesktop.org
8937 L:      intel-gfx@lists.freedesktop.org
8938 S:      Supported
8939 W:      https://01.org/igvt-g
8940 T:      git https://github.com/intel/gvt-linux.git
8941 F:      drivers/gpu/drm/i915/gvt/
8942
8943 INTEL HID EVENT DRIVER
8944 M:      Alex Hung <alex.hung@canonical.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel-hid.c
8948
8949 INTEL I/OAT DMA DRIVER
8950 M:      Dave Jiang <dave.jiang@intel.com>
8951 R:      Dan Williams <dan.j.williams@intel.com>
8952 L:      dmaengine@vger.kernel.org
8953 S:      Supported
8954 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8955 F:      drivers/dma/ioat*
8956
8957 INTEL IADX DRIVER
8958 M:      Dave Jiang <dave.jiang@intel.com>
8959 L:      dmaengine@vger.kernel.org
8960 S:      Supported
8961 F:      drivers/dma/idxd/*
8962 F:      include/uapi/linux/idxd.h
8963
8964 INTEL IDLE DRIVER
8965 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8966 M:      Len Brown <lenb@kernel.org>
8967 L:      linux-pm@vger.kernel.org
8968 S:      Supported
8969 B:      https://bugzilla.kernel.org
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8971 F:      drivers/idle/intel_idle.c
8972
8973 INTEL INTEGRATED SENSOR HUB DRIVER
8974 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8975 M:      Jiri Kosina <jikos@kernel.org>
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hid/intel-ish-hid/
8979
8980 INTEL IOMMU (VT-d)
8981 M:      David Woodhouse <dwmw2@infradead.org>
8982 M:      Lu Baolu <baolu.lu@linux.intel.com>
8983 L:      iommu@lists.linux-foundation.org
8984 S:      Supported
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8986 F:      drivers/iommu/intel/
8987 F:      include/linux/intel-iommu.h
8988 F:      include/linux/intel-svm.h
8989
8990 INTEL IOP-ADMA DMA DRIVER
8991 R:      Dan Williams <dan.j.williams@intel.com>
8992 S:      Odd fixes
8993 F:      drivers/dma/iop-adma.c
8994
8995 INTEL IPU3 CSI-2 CIO2 DRIVER
8996 M:      Yong Zhi <yong.zhi@intel.com>
8997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8998 M:      Bingbu Cao <bingbu.cao@intel.com>
8999 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9000 L:      linux-media@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9003 F:      drivers/media/pci/intel/ipu3/
9004
9005 INTEL IPU3 CSI-2 IMGU DRIVER
9006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9007 R:      Bingbu Cao <bingbu.cao@intel.com>
9008 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/admin-guide/media/ipu3.rst
9012 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9013 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9014 F:      drivers/staging/media/ipu3/
9015
9016 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9017 M:      Krzysztof Halasa <khalasa@piap.pl>
9018 S:      Maintained
9019 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9020 F:      drivers/net/wan/ixp4xx_hss.c
9021 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9022 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9023 F:      include/linux/soc/ixp4xx/npe.h
9024 F:      include/linux/soc/ixp4xx/qmgr.h
9025
9026 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9027 M:      Deepak Saxena <dsaxena@plexity.net>
9028 S:      Maintained
9029 F:      drivers/char/hw_random/ixp4xx-rng.c
9030
9031 INTEL KEEM BAY DRM DRIVER
9032 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9033 M:      Edmund Dea <edmund.j.dea@intel.com>
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9036 F:      drivers/gpu/drm/kmb/
9037
9038 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9039 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9040 S:      Maintained
9041 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9042 F:      drivers/crypto/keembay/Kconfig
9043 F:      drivers/crypto/keembay/Makefile
9044 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9045 F:      drivers/crypto/keembay/ocs-aes.c
9046 F:      drivers/crypto/keembay/ocs-aes.h
9047
9048 INTEL MANAGEMENT ENGINE (mei)
9049 M:      Tomas Winkler <tomas.winkler@intel.com>
9050 L:      linux-kernel@vger.kernel.org
9051 S:      Supported
9052 F:      Documentation/driver-api/mei/*
9053 F:      drivers/misc/mei/
9054 F:      drivers/watchdog/mei_wdt.c
9055 F:      include/linux/mei_cl_bus.h
9056 F:      include/uapi/linux/mei.h
9057 F:      samples/mei/*
9058
9059 INTEL MENLOW THERMAL DRIVER
9060 M:      Sujith Thomas <sujith.thomas@intel.com>
9061 L:      platform-driver-x86@vger.kernel.org
9062 S:      Supported
9063 W:      https://01.org/linux-acpi
9064 F:      drivers/platform/x86/intel_menlow.c
9065
9066 INTEL P-Unit IPC DRIVER
9067 M:      Zha Qipeng <qipeng.zha@intel.com>
9068 L:      platform-driver-x86@vger.kernel.org
9069 S:      Maintained
9070 F:      arch/x86/include/asm/intel_punit_ipc.h
9071 F:      drivers/platform/x86/intel_punit_ipc.c
9072
9073 INTEL PMC CORE DRIVER
9074 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9075 M:      David E Box <david.e.box@intel.com>
9076 L:      platform-driver-x86@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/platform/x86/intel_pmc_core*
9079
9080 INTEL PMIC GPIO DRIVERS
9081 M:      Andy Shevchenko <andy@kernel.org>
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9084 F:      drivers/gpio/gpio-*cove.c
9085 F:      drivers/gpio/gpio-msic.c
9086
9087 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9088 M:      Andy Shevchenko <andy@kernel.org>
9089 S:      Maintained
9090 F:      drivers/mfd/intel_msic.c
9091 F:      drivers/mfd/intel_soc_pmic*
9092 F:      include/linux/mfd/intel_msic.h
9093 F:      include/linux/mfd/intel_soc_pmic*
9094
9095 INTEL PMT DRIVER
9096 M:      "David E. Box" <david.e.box@linux.intel.com>
9097 S:      Maintained
9098 F:      drivers/mfd/intel_pmt.c
9099 F:      drivers/platform/x86/intel_pmt_*
9100
9101 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9102 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9103 L:      linux-wireless@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9106 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9107 F:      drivers/net/wireless/intel/ipw2x00/
9108
9109 INTEL PSTATE DRIVER
9110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9111 M:      Len Brown <lenb@kernel.org>
9112 L:      linux-pm@vger.kernel.org
9113 S:      Supported
9114 F:      drivers/cpufreq/intel_pstate.c
9115
9116 INTEL RDMA RNIC DRIVER
9117 M:      Faisal Latif <faisal.latif@intel.com>
9118 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9119 L:      linux-rdma@vger.kernel.org
9120 S:      Supported
9121 F:      drivers/infiniband/hw/i40iw/
9122 F:      include/uapi/rdma/i40iw-abi.h
9123
9124 INTEL SCU DRIVERS
9125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9126 S:      Maintained
9127 F:      arch/x86/include/asm/intel_scu_ipc.h
9128 F:      drivers/platform/x86/intel_scu_*
9129
9130 INTEL SPEED SELECT TECHNOLOGY
9131 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/platform/x86/intel_speed_select_if/
9135 F:      include/uapi/linux/isst_if.h
9136 F:      tools/power/x86/intel-speed-select/
9137
9138 INTEL STRATIX10 FIRMWARE DRIVERS
9139 M:      Richard Gong <richard.gong@linux.intel.com>
9140 L:      linux-kernel@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9143 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9144 F:      drivers/firmware/stratix10-rsu.c
9145 F:      drivers/firmware/stratix10-svc.c
9146 F:      include/linux/firmware/intel/stratix10-smc.h
9147 F:      include/linux/firmware/intel/stratix10-svc-client.h
9148
9149 INTEL TELEMETRY DRIVER
9150 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9151 M:      "David E. Box" <david.e.box@linux.intel.com>
9152 L:      platform-driver-x86@vger.kernel.org
9153 S:      Maintained
9154 F:      arch/x86/include/asm/intel_telemetry.h
9155 F:      drivers/platform/x86/intel_telemetry*
9156
9157 INTEL UNCORE FREQUENCY CONTROL
9158 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9159 L:      platform-driver-x86@vger.kernel.org
9160 S:      Maintained
9161 F:      drivers/platform/x86/intel-uncore-frequency.c
9162
9163 INTEL VIRTUAL BUTTON DRIVER
9164 M:      AceLan Kao <acelan.kao@canonical.com>
9165 L:      platform-driver-x86@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/platform/x86/intel-vbtn.c
9168
9169 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9170 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9171 L:      linux-wireless@vger.kernel.org
9172 S:      Supported
9173 F:      drivers/net/wireless/intel/iwlegacy/
9174
9175 INTEL WIRELESS WIFI LINK (iwlwifi)
9176 M:      Luca Coelho <luciano.coelho@intel.com>
9177 L:      linux-wireless@vger.kernel.org
9178 S:      Supported
9179 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9181 F:      drivers/net/wireless/intel/iwlwifi/
9182
9183 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9184 M:      Jithu Joseph <jithu.joseph@intel.com>
9185 R:      Maurice Ma <maurice.ma@intel.com>
9186 S:      Maintained
9187 W:      https://slimbootloader.github.io/security/firmware-update.html
9188 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9189
9190 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9191 M:      Mario Limonciello <mario.limonciello@dell.com>
9192 S:      Maintained
9193 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9194
9195 INTEL(R) TRACE HUB
9196 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9197 S:      Supported
9198 F:      Documentation/trace/intel_th.rst
9199 F:      drivers/hwtracing/intel_th/
9200 F:      include/linux/intel_th.h
9201
9202 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9203 M:      Ning Sun <ning.sun@intel.com>
9204 L:      tboot-devel@lists.sourceforge.net
9205 S:      Supported
9206 W:      http://tboot.sourceforge.net
9207 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9208 F:      Documentation/x86/intel_txt.rst
9209 F:      arch/x86/kernel/tboot.c
9210 F:      include/linux/tboot.h
9211
9212 INTEL SGX
9213 M:      Jarkko Sakkinen <jarkko@kernel.org>
9214 L:      linux-sgx@vger.kernel.org
9215 S:      Supported
9216 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9218 F:      Documentation/x86/sgx.rst
9219 F:      arch/x86/entry/vdso/vsgx.S
9220 F:      arch/x86/include/uapi/asm/sgx.h
9221 F:      arch/x86/kernel/cpu/sgx/*
9222 F:      tools/testing/selftests/sgx/*
9223 K:      \bSGX_
9224
9225 INTERCONNECT API
9226 M:      Georgi Djakov <georgi.djakov@linaro.org>
9227 L:      linux-pm@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/interconnect/
9230 F:      Documentation/driver-api/interconnect.rst
9231 F:      drivers/interconnect/
9232 F:      include/dt-bindings/interconnect/
9233 F:      include/linux/interconnect-provider.h
9234 F:      include/linux/interconnect.h
9235
9236 INVENSENSE ICM-426xx IMU DRIVER
9237 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9238 L:      linux-iio@vger.kernel.org
9239 S:      Maintained
9240 W:      https://invensense.tdk.com/
9241 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9242 F:      drivers/iio/imu/inv_icm42600/
9243
9244 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9245 M:      Linus Walleij <linus.walleij@linaro.org>
9246 L:      linux-iio@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9249 F:      drivers/iio/gyro/mpu3050*
9250
9251 IOC3 ETHERNET DRIVER
9252 M:      Ralf Baechle <ralf@linux-mips.org>
9253 L:      linux-mips@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9256
9257 IOMAP FILESYSTEM LIBRARY
9258 M:      Christoph Hellwig <hch@infradead.org>
9259 M:      Darrick J. Wong <darrick.wong@oracle.com>
9260 M:      linux-xfs@vger.kernel.org
9261 M:      linux-fsdevel@vger.kernel.org
9262 L:      linux-xfs@vger.kernel.org
9263 L:      linux-fsdevel@vger.kernel.org
9264 S:      Supported
9265 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9266 F:      fs/iomap/
9267 F:      include/linux/iomap.h
9268
9269 IOMMU DRIVERS
9270 M:      Joerg Roedel <joro@8bytes.org>
9271 M:      Will Deacon <will@kernel.org>
9272 L:      iommu@lists.linux-foundation.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9275 F:      Documentation/devicetree/bindings/iommu/
9276 F:      Documentation/userspace-api/iommu.rst
9277 F:      drivers/iommu/
9278 F:      include/linux/iommu.h
9279 F:      include/linux/iova.h
9280 F:      include/linux/of_iommu.h
9281 F:      include/uapi/linux/iommu.h
9282
9283 IO_URING
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      io-uring@vger.kernel.org
9286 S:      Maintained
9287 T:      git git://git.kernel.dk/linux-block
9288 T:      git git://git.kernel.dk/liburing
9289 F:      fs/io-wq.c
9290 F:      fs/io-wq.h
9291 F:      fs/io_uring.c
9292 F:      include/uapi/linux/io_uring.h
9293
9294 IPMI SUBSYSTEM
9295 M:      Corey Minyard <minyard@acm.org>
9296 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9297 S:      Supported
9298 W:      http://openipmi.sourceforge.net/
9299 F:      Documentation/driver-api/ipmi.rst
9300 F:      Documentation/devicetree/bindings/ipmi/
9301 F:      drivers/char/ipmi/
9302 F:      include/linux/ipmi*
9303 F:      include/uapi/linux/ipmi*
9304
9305 IPS SCSI RAID DRIVER
9306 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9307 L:      linux-scsi@vger.kernel.org
9308 S:      Maintained
9309 W:      http://www.adaptec.com/
9310 F:      drivers/scsi/ips*
9311
9312 IPVS
9313 M:      Wensong Zhang <wensong@linux-vs.org>
9314 M:      Simon Horman <horms@verge.net.au>
9315 M:      Julian Anastasov <ja@ssi.bg>
9316 L:      netdev@vger.kernel.org
9317 L:      lvs-devel@vger.kernel.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9321 F:      Documentation/networking/ipvs-sysctl.rst
9322 F:      include/net/ip_vs.h
9323 F:      include/uapi/linux/ip_vs.h
9324 F:      net/netfilter/ipvs/
9325
9326 IPWIRELESS DRIVER
9327 M:      Jiri Kosina <jikos@kernel.org>
9328 M:      David Sterba <dsterba@suse.com>
9329 S:      Odd Fixes
9330 F:      drivers/tty/ipwireless/
9331
9332 IPX NETWORK LAYER
9333 L:      netdev@vger.kernel.org
9334 S:      Obsolete
9335 F:      include/uapi/linux/ipx.h
9336
9337 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9338 M:      Marc Zyngier <maz@kernel.org>
9339 S:      Maintained
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9341 F:      Documentation/core-api/irq/irq-domain.rst
9342 F:      include/linux/irqdomain.h
9343 F:      kernel/irq/irqdomain.c
9344 F:      kernel/irq/msi.c
9345
9346 IRQ SUBSYSTEM
9347 M:      Thomas Gleixner <tglx@linutronix.de>
9348 L:      linux-kernel@vger.kernel.org
9349 S:      Maintained
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9351 F:      kernel/irq/
9352
9353 IRQCHIP DRIVERS
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Marc Zyngier <maz@kernel.org>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9359 F:      Documentation/devicetree/bindings/interrupt-controller/
9360 F:      drivers/irqchip/
9361
9362 ISA
9363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9364 S:      Maintained
9365 F:      Documentation/driver-api/isa.rst
9366 F:      drivers/base/isa.c
9367 F:      include/linux/isa.h
9368
9369 ISA RADIO MODULE
9370 M:      Hans Verkuil <hverkuil@xs4all.nl>
9371 L:      linux-media@vger.kernel.org
9372 S:      Maintained
9373 W:      https://linuxtv.org
9374 T:      git git://linuxtv.org/media_tree.git
9375 F:      drivers/media/radio/radio-isa*
9376
9377 ISAPNP
9378 M:      Jaroslav Kysela <perex@perex.cz>
9379 S:      Maintained
9380 F:      Documentation/driver-api/isapnp.rst
9381 F:      drivers/pnp/isapnp/
9382 F:      include/linux/isapnp.h
9383
9384 ISCSI
9385 M:      Lee Duncan <lduncan@suse.com>
9386 M:      Chris Leech <cleech@redhat.com>
9387 L:      open-iscsi@googlegroups.com
9388 L:      linux-scsi@vger.kernel.org
9389 S:      Maintained
9390 W:      www.open-iscsi.com
9391 F:      drivers/scsi/*iscsi*
9392 F:      include/scsi/*iscsi*
9393
9394 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9395 M:      Peter Jones <pjones@redhat.com>
9396 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9397 S:      Maintained
9398 F:      drivers/firmware/iscsi_ibft*
9399
9400 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9401 M:      Sagi Grimberg <sagi@grimberg.me>
9402 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9403 L:      linux-rdma@vger.kernel.org
9404 S:      Supported
9405 W:      http://www.openfabrics.org
9406 W:      www.open-iscsi.org
9407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9408 F:      drivers/infiniband/ulp/iser/
9409
9410 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9411 M:      Sagi Grimberg <sagi@grimberg.me>
9412 L:      linux-rdma@vger.kernel.org
9413 L:      target-devel@vger.kernel.org
9414 S:      Supported
9415 W:      http://www.linux-iscsi.org
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9417 F:      drivers/infiniband/ulp/isert
9418
9419 ISDN/CMTP OVER BLUETOOTH
9420 M:      Karsten Keil <isdn@linux-pingi.de>
9421 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9422 L:      netdev@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      http://www.isdn4linux.de
9425 F:      Documentation/isdn/
9426 F:      drivers/isdn/capi/
9427 F:      include/linux/isdn/
9428 F:      include/uapi/linux/isdn/
9429 F:      net/bluetooth/cmtp/
9430
9431 ISDN/mISDN SUBSYSTEM
9432 M:      Karsten Keil <isdn@linux-pingi.de>
9433 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 W:      http://www.isdn4linux.de
9437 F:      drivers/isdn/Kconfig
9438 F:      drivers/isdn/Makefile
9439 F:      drivers/isdn/hardware/
9440 F:      drivers/isdn/mISDN/
9441
9442 IT87 HARDWARE MONITORING DRIVER
9443 M:      Jean Delvare <jdelvare@suse.com>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hwmon/it87.rst
9447 F:      drivers/hwmon/it87.c
9448
9449 IT913X MEDIA DRIVER
9450 M:      Antti Palosaari <crope@iki.fi>
9451 L:      linux-media@vger.kernel.org
9452 S:      Maintained
9453 W:      https://linuxtv.org
9454 W:      http://palosaari.fi/linux/
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/anttip/media_tree.git
9457 F:      drivers/media/tuners/it913x*
9458
9459 IVTV VIDEO4LINUX DRIVER
9460 M:      Andy Walls <awalls@md.metrocast.net>
9461 L:      linux-media@vger.kernel.org
9462 S:      Maintained
9463 W:      https://linuxtv.org
9464 T:      git git://linuxtv.org/media_tree.git
9465 F:      Documentation/admin-guide/media/ivtv*
9466 F:      drivers/media/pci/ivtv/
9467 F:      include/uapi/linux/ivtv*
9468
9469 IX2505V MEDIA DRIVER
9470 M:      Malcolm Priestley <tvboxspy@gmail.com>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 W:      https://linuxtv.org
9474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9475 F:      drivers/media/dvb-frontends/ix2505v*
9476
9477 JAILHOUSE HYPERVISOR INTERFACE
9478 M:      Jan Kiszka <jan.kiszka@siemens.com>
9479 L:      jailhouse-dev@googlegroups.com
9480 S:      Maintained
9481 F:      arch/x86/include/asm/jailhouse_para.h
9482 F:      arch/x86/kernel/jailhouse.c
9483
9484 JC42.4 TEMPERATURE SENSOR DRIVER
9485 M:      Guenter Roeck <linux@roeck-us.net>
9486 L:      linux-hwmon@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/hwmon/jc42.rst
9489 F:      drivers/hwmon/jc42.c
9490
9491 JFS FILESYSTEM
9492 M:      Dave Kleikamp <shaggy@kernel.org>
9493 L:      jfs-discussion@lists.sourceforge.net
9494 S:      Maintained
9495 W:      http://jfs.sourceforge.net/
9496 T:      git git://github.com/kleikamp/linux-shaggy.git
9497 F:      Documentation/admin-guide/jfs.rst
9498 F:      fs/jfs/
9499
9500 JME NETWORK DRIVER
9501 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9502 L:      netdev@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/net/ethernet/jme.*
9505
9506 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9507 M:      David Woodhouse <dwmw2@infradead.org>
9508 M:      Richard Weinberger <richard@nod.at>
9509 L:      linux-mtd@lists.infradead.org
9510 S:      Odd Fixes
9511 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9512 T:      git git://git.infradead.org/ubifs-2.6.git
9513 F:      fs/jffs2/
9514 F:      include/uapi/linux/jffs2.h
9515
9516 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9517 M:      "Theodore Ts'o" <tytso@mit.edu>
9518 M:      Jan Kara <jack@suse.com>
9519 L:      linux-ext4@vger.kernel.org
9520 S:      Maintained
9521 F:      fs/jbd2/
9522 F:      include/linux/jbd2.h
9523
9524 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9525 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9526 L:      linux-media@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/media/platform/rcar_jpu.c
9529
9530 JSM Neo PCI based serial card
9531 L:      linux-serial@vger.kernel.org
9532 S:      Orphan
9533 F:      drivers/tty/serial/jsm/
9534
9535 K10TEMP HARDWARE MONITORING DRIVER
9536 M:      Clemens Ladisch <clemens@ladisch.de>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/k10temp.rst
9540 F:      drivers/hwmon/k10temp.c
9541
9542 K8TEMP HARDWARE MONITORING DRIVER
9543 M:      Rudolf Marek <r.marek@assembler.cz>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/k8temp.rst
9547 F:      drivers/hwmon/k8temp.c
9548
9549 KASAN
9550 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9551 R:      Alexander Potapenko <glider@google.com>
9552 R:      Dmitry Vyukov <dvyukov@google.com>
9553 L:      kasan-dev@googlegroups.com
9554 S:      Maintained
9555 F:      Documentation/dev-tools/kasan.rst
9556 F:      arch/*/include/asm/kasan.h
9557 F:      arch/*/mm/kasan_init*
9558 F:      include/linux/kasan*.h
9559 F:      lib/test_kasan.c
9560 F:      mm/kasan/
9561 F:      scripts/Makefile.kasan
9562
9563 KCONFIG
9564 M:      Masahiro Yamada <masahiroy@kernel.org>
9565 L:      linux-kbuild@vger.kernel.org
9566 S:      Maintained
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9568 F:      Documentation/kbuild/kconfig*
9569 F:      scripts/Kconfig.include
9570 F:      scripts/kconfig/
9571
9572 KCOV
9573 R:      Dmitry Vyukov <dvyukov@google.com>
9574 R:      Andrey Konovalov <andreyknvl@google.com>
9575 L:      kasan-dev@googlegroups.com
9576 S:      Maintained
9577 F:      Documentation/dev-tools/kcov.rst
9578 F:      include/linux/kcov.h
9579 F:      include/uapi/linux/kcov.h
9580 F:      kernel/kcov.c
9581 F:      scripts/Makefile.kcov
9582
9583 KCSAN
9584 M:      Marco Elver <elver@google.com>
9585 R:      Dmitry Vyukov <dvyukov@google.com>
9586 L:      kasan-dev@googlegroups.com
9587 S:      Maintained
9588 F:      Documentation/dev-tools/kcsan.rst
9589 F:      include/linux/kcsan*.h
9590 F:      kernel/kcsan/
9591 F:      lib/Kconfig.kcsan
9592 F:      scripts/Makefile.kcsan
9593
9594 KDUMP
9595 M:      Dave Young <dyoung@redhat.com>
9596 M:      Baoquan He <bhe@redhat.com>
9597 R:      Vivek Goyal <vgoyal@redhat.com>
9598 L:      kexec@lists.infradead.org
9599 S:      Maintained
9600 W:      http://lse.sourceforge.net/kdump/
9601 F:      Documentation/admin-guide/kdump/
9602 F:      fs/proc/vmcore.c
9603 F:      include/linux/crash_core.h
9604 F:      include/linux/crash_dump.h
9605 F:      include/uapi/linux/vmcore.h
9606 F:      kernel/crash_*.c
9607
9608 KEENE FM RADIO TRANSMITTER DRIVER
9609 M:      Hans Verkuil <hverkuil@xs4all.nl>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 W:      https://linuxtv.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 F:      drivers/media/radio/radio-keene*
9615
9616 KERNEL AUTOMOUNTER
9617 M:      Ian Kent <raven@themaw.net>
9618 L:      autofs@vger.kernel.org
9619 S:      Maintained
9620 F:      fs/autofs/
9621
9622 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9623 M:      Masahiro Yamada <masahiroy@kernel.org>
9624 M:      Michal Marek <michal.lkml@markovi.net>
9625 L:      linux-kbuild@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9628 F:      Documentation/kbuild/
9629 F:      Makefile
9630 F:      scripts/*vmlinux*
9631 F:      scripts/Kbuild*
9632 F:      scripts/Makefile*
9633 F:      scripts/basic/
9634 F:      scripts/mk*
9635 F:      scripts/mod/
9636 F:      scripts/package/
9637
9638 KERNEL JANITORS
9639 L:      kernel-janitors@vger.kernel.org
9640 S:      Odd Fixes
9641 W:      http://kernelnewbies.org/KernelJanitors
9642
9643 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9644 M:      "J. Bruce Fields" <bfields@fieldses.org>
9645 M:      Chuck Lever <chuck.lever@oracle.com>
9646 L:      linux-nfs@vger.kernel.org
9647 S:      Supported
9648 W:      http://nfs.sourceforge.net/
9649 T:      git git://linux-nfs.org/~bfields/linux.git
9650 F:      fs/lockd/
9651 F:      fs/nfs_common/
9652 F:      fs/nfsd/
9653 F:      include/linux/lockd/
9654 F:      include/linux/sunrpc/
9655 F:      include/uapi/linux/nfsd/
9656 F:      include/uapi/linux/sunrpc/
9657 F:      net/sunrpc/
9658 F:      Documentation/filesystems/nfs/
9659
9660 KERNEL SELFTEST FRAMEWORK
9661 M:      Shuah Khan <shuah@kernel.org>
9662 M:      Shuah Khan <skhan@linuxfoundation.org>
9663 L:      linux-kselftest@vger.kernel.org
9664 S:      Maintained
9665 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9667 F:      Documentation/dev-tools/kselftest*
9668 F:      tools/testing/selftests/
9669
9670 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9671 M:      Brendan Higgins <brendanhiggins@google.com>
9672 L:      linux-kselftest@vger.kernel.org
9673 L:      kunit-dev@googlegroups.com
9674 S:      Maintained
9675 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9676 F:      Documentation/dev-tools/kunit/
9677 F:      include/kunit/
9678 F:      lib/kunit/
9679 F:      tools/testing/kunit/
9680
9681 KERNEL USERMODE HELPER
9682 M:      Luis Chamberlain <mcgrof@kernel.org>
9683 L:      linux-kernel@vger.kernel.org
9684 S:      Maintained
9685 F:      include/linux/umh.h
9686 F:      kernel/umh.c
9687
9688 KERNEL VIRTUAL MACHINE (KVM)
9689 M:      Paolo Bonzini <pbonzini@redhat.com>
9690 L:      kvm@vger.kernel.org
9691 S:      Supported
9692 W:      http://www.linux-kvm.org
9693 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9694 F:      Documentation/virt/kvm/
9695 F:      include/asm-generic/kvm*
9696 F:      include/kvm/iodev.h
9697 F:      include/linux/kvm*
9698 F:      include/trace/events/kvm.h
9699 F:      include/uapi/asm-generic/kvm*
9700 F:      include/uapi/linux/kvm*
9701 F:      tools/kvm/
9702 F:      tools/testing/selftests/kvm/
9703 F:      virt/kvm/*
9704
9705 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9706 M:      Marc Zyngier <maz@kernel.org>
9707 R:      James Morse <james.morse@arm.com>
9708 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9709 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9711 L:      kvmarm@lists.cs.columbia.edu
9712 S:      Maintained
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9714 F:      arch/arm64/include/asm/kvm*
9715 F:      arch/arm64/include/uapi/asm/kvm*
9716 F:      arch/arm64/kvm/
9717 F:      include/kvm/arm_*
9718
9719 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9720 M:      Huacai Chen <chenhuacai@kernel.org>
9721 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9722 L:      linux-mips@vger.kernel.org
9723 L:      kvm@vger.kernel.org
9724 S:      Maintained
9725 F:      arch/mips/include/asm/kvm*
9726 F:      arch/mips/include/uapi/asm/kvm*
9727 F:      arch/mips/kvm/
9728
9729 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9730 M:      Paul Mackerras <paulus@ozlabs.org>
9731 L:      kvm-ppc@vger.kernel.org
9732 S:      Supported
9733 W:      http://www.linux-kvm.org/
9734 T:      git git://github.com/agraf/linux-2.6.git
9735 F:      arch/powerpc/include/asm/kvm*
9736 F:      arch/powerpc/include/uapi/asm/kvm*
9737 F:      arch/powerpc/kernel/kvm*
9738 F:      arch/powerpc/kvm/
9739
9740 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9741 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9742 M:      Janosch Frank <frankja@linux.ibm.com>
9743 R:      David Hildenbrand <david@redhat.com>
9744 R:      Cornelia Huck <cohuck@redhat.com>
9745 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9746 L:      kvm@vger.kernel.org
9747 S:      Supported
9748 W:      http://www.ibm.com/developerworks/linux/linux390/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9750 F:      Documentation/virt/kvm/s390*
9751 F:      arch/s390/include/asm/gmap.h
9752 F:      arch/s390/include/asm/kvm*
9753 F:      arch/s390/include/uapi/asm/kvm*
9754 F:      arch/s390/kernel/uv.c
9755 F:      arch/s390/kvm/
9756 F:      arch/s390/mm/gmap.c
9757 F:      tools/testing/selftests/kvm/*/s390x/
9758 F:      tools/testing/selftests/kvm/s390x/
9759
9760 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9761 M:      Paolo Bonzini <pbonzini@redhat.com>
9762 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9763 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9764 R:      Wanpeng Li <wanpengli@tencent.com>
9765 R:      Jim Mattson <jmattson@google.com>
9766 R:      Joerg Roedel <joro@8bytes.org>
9767 L:      kvm@vger.kernel.org
9768 S:      Supported
9769 W:      http://www.linux-kvm.org
9770 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9771 F:      arch/x86/include/asm/kvm*
9772 F:      arch/x86/include/asm/pvclock-abi.h
9773 F:      arch/x86/include/asm/svm.h
9774 F:      arch/x86/include/asm/vmx*.h
9775 F:      arch/x86/include/uapi/asm/kvm*
9776 F:      arch/x86/include/uapi/asm/svm.h
9777 F:      arch/x86/include/uapi/asm/vmx.h
9778 F:      arch/x86/kernel/kvm.c
9779 F:      arch/x86/kernel/kvmclock.c
9780 F:      arch/x86/kvm/
9781 F:      arch/x86/kvm/*/
9782
9783 KERNFS
9784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9785 M:      Tejun Heo <tj@kernel.org>
9786 S:      Supported
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9788 F:      fs/kernfs/
9789 F:      include/linux/kernfs.h
9790
9791 KEXEC
9792 M:      Eric Biederman <ebiederm@xmission.com>
9793 L:      kexec@lists.infradead.org
9794 S:      Maintained
9795 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9796 F:      include/linux/kexec.h
9797 F:      include/uapi/linux/kexec.h
9798 F:      kernel/kexec*
9799
9800 KEYS-ENCRYPTED
9801 M:      Mimi Zohar <zohar@linux.ibm.com>
9802 L:      linux-integrity@vger.kernel.org
9803 L:      keyrings@vger.kernel.org
9804 S:      Supported
9805 F:      Documentation/security/keys/trusted-encrypted.rst
9806 F:      include/keys/encrypted-type.h
9807 F:      security/keys/encrypted-keys/
9808
9809 KEYS-TRUSTED
9810 M:      James Bottomley <jejb@linux.ibm.com>
9811 M:      Jarkko Sakkinen <jarkko@kernel.org>
9812 M:      Mimi Zohar <zohar@linux.ibm.com>
9813 L:      linux-integrity@vger.kernel.org
9814 L:      keyrings@vger.kernel.org
9815 S:      Supported
9816 F:      Documentation/security/keys/trusted-encrypted.rst
9817 F:      include/keys/trusted-type.h
9818 F:      include/keys/trusted_tpm.h
9819 F:      security/keys/trusted-keys/
9820
9821 KEYS/KEYRINGS
9822 M:      David Howells <dhowells@redhat.com>
9823 M:      Jarkko Sakkinen <jarkko@kernel.org>
9824 L:      keyrings@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/security/keys/core.rst
9827 F:      include/keys/
9828 F:      include/linux/key-type.h
9829 F:      include/linux/key.h
9830 F:      include/linux/keyctl.h
9831 F:      include/uapi/linux/keyctl.h
9832 F:      security/keys/
9833
9834 KFIFO
9835 M:      Stefani Seibold <stefani@seibold.net>
9836 S:      Maintained
9837 F:      include/linux/kfifo.h
9838 F:      lib/kfifo.c
9839 F:      samples/kfifo/
9840
9841 KGDB / KDB /debug_core
9842 M:      Jason Wessel <jason.wessel@windriver.com>
9843 M:      Daniel Thompson <daniel.thompson@linaro.org>
9844 R:      Douglas Anderson <dianders@chromium.org>
9845 L:      kgdb-bugreport@lists.sourceforge.net
9846 S:      Maintained
9847 W:      http://kgdb.wiki.kernel.org/
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9849 F:      Documentation/dev-tools/kgdb.rst
9850 F:      drivers/misc/kgdbts.c
9851 F:      drivers/tty/serial/kgdboc.c
9852 F:      include/linux/kdb.h
9853 F:      include/linux/kgdb.h
9854 F:      kernel/debug/
9855
9856 KHADAS MCU MFD DRIVER
9857 M:      Neil Armstrong <narmstrong@baylibre.com>
9858 L:      linux-amlogic@lists.infradead.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9861 F:      drivers/mfd/khadas-mcu.c
9862 F:      include/linux/mfd/khadas-mcu.h
9863 F:      drivers/thermal/khadas_mcu_fan.c
9864
9865 KMEMLEAK
9866 M:      Catalin Marinas <catalin.marinas@arm.com>
9867 S:      Maintained
9868 F:      Documentation/dev-tools/kmemleak.rst
9869 F:      include/linux/kmemleak.h
9870 F:      mm/kmemleak.c
9871 F:      samples/kmemleak/kmemleak-test.c
9872
9873 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9874 M:      Luis Chamberlain <mcgrof@kernel.org>
9875 L:      linux-kernel@vger.kernel.org
9876 S:      Maintained
9877 F:      include/linux/kmod.h
9878 F:      kernel/kmod.c
9879 F:      lib/test_kmod.c
9880 F:      tools/testing/selftests/kmod/
9881
9882 KPROBES
9883 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9884 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9885 M:      "David S. Miller" <davem@davemloft.net>
9886 M:      Masami Hiramatsu <mhiramat@kernel.org>
9887 S:      Maintained
9888 F:      Documentation/trace/kprobes.rst
9889 F:      include/asm-generic/kprobes.h
9890 F:      include/linux/kprobes.h
9891 F:      kernel/kprobes.c
9892
9893 KS0108 LCD CONTROLLER DRIVER
9894 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9895 S:      Maintained
9896 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9897 F:      drivers/auxdisplay/ks0108.c
9898 F:      include/linux/ks0108.h
9899
9900 KTD253 BACKLIGHT DRIVER
9901 M:      Linus Walleij <linus.walleij@linaro.org>
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9904 F:      drivers/video/backlight/ktd253-backlight.c
9905
9906 L3MDEV
9907 M:      David Ahern <dsahern@kernel.org>
9908 L:      netdev@vger.kernel.org
9909 S:      Maintained
9910 F:      include/net/l3mdev.h
9911 F:      net/l3mdev
9912
9913 L7 BPF FRAMEWORK
9914 M:      John Fastabend <john.fastabend@gmail.com>
9915 M:      Daniel Borkmann <daniel@iogearbox.net>
9916 M:      Jakub Sitnicki <jakub@cloudflare.com>
9917 M:      Lorenz Bauer <lmb@cloudflare.com>
9918 L:      netdev@vger.kernel.org
9919 L:      bpf@vger.kernel.org
9920 S:      Maintained
9921 F:      include/linux/skmsg.h
9922 F:      net/core/skmsg.c
9923 F:      net/core/sock_map.c
9924 F:      net/ipv4/tcp_bpf.c
9925 F:      net/ipv4/udp_bpf.c
9926
9927 LANTIQ / INTEL Ethernet drivers
9928 M:      Hauke Mehrtens <hauke@hauke-m.de>
9929 L:      netdev@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/net/dsa/lantiq_gswip.c
9932 F:      drivers/net/dsa/lantiq_pce.h
9933 F:      drivers/net/ethernet/lantiq_xrx200.c
9934 F:      net/dsa/tag_gswip.c
9935
9936 LANTIQ MIPS ARCHITECTURE
9937 M:      John Crispin <john@phrozen.org>
9938 L:      linux-mips@vger.kernel.org
9939 S:      Maintained
9940 F:      arch/mips/lantiq
9941 F:      drivers/soc/lantiq
9942
9943 LASI 53c700 driver for PARISC
9944 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9945 L:      linux-scsi@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/scsi/53c700.rst
9948 F:      drivers/scsi/53c700*
9949
9950 LEAKING_ADDRESSES
9951 M:      Tobin C. Harding <me@tobin.cc>
9952 M:      Tycho Andersen <tycho@tycho.pizza>
9953 L:      linux-hardening@vger.kernel.org
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9956 F:      scripts/leaking_addresses.pl
9957
9958 LED SUBSYSTEM
9959 M:      Pavel Machek <pavel@ucw.cz>
9960 R:      Dan Murphy <dmurphy@ti.com>
9961 L:      linux-leds@vger.kernel.org
9962 S:      Maintained
9963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9964 F:      Documentation/devicetree/bindings/leds/
9965 F:      drivers/leds/
9966 F:      include/linux/leds.h
9967
9968 LEGACY EEPROM DRIVER
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 S:      Maintained
9971 F:      Documentation/misc-devices/eeprom.rst
9972 F:      drivers/misc/eeprom/eeprom.c
9973
9974 LEGO MINDSTORMS EV3
9975 R:      David Lechner <david@lechnology.com>
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9978 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9979 F:      drivers/power/supply/lego_ev3_battery.c
9980
9981 LEGO USB Tower driver
9982 M:      Juergen Stuber <starblue@users.sourceforge.net>
9983 L:      legousb-devel@lists.sourceforge.net
9984 S:      Maintained
9985 W:      http://legousb.sourceforge.net/
9986 F:      drivers/usb/misc/legousbtower.c
9987
9988 LG LAPTOP EXTRAS
9989 M:      Matan Ziv-Av <matan@svgalib.org>
9990 L:      platform-driver-x86@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9993 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9994 F:      drivers/platform/x86/lg-laptop.c
9995
9996 LG2160 MEDIA DRIVER
9997 M:      Michael Krufky <mkrufky@linuxtv.org>
9998 L:      linux-media@vger.kernel.org
9999 S:      Maintained
10000 W:      https://linuxtv.org
10001 W:      http://github.com/mkrufky
10002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10003 T:      git git://linuxtv.org/mkrufky/tuners.git
10004 F:      drivers/media/dvb-frontends/lg2160.*
10005
10006 LGDT3305 MEDIA DRIVER
10007 M:      Michael Krufky <mkrufky@linuxtv.org>
10008 L:      linux-media@vger.kernel.org
10009 S:      Maintained
10010 W:      https://linuxtv.org
10011 W:      http://github.com/mkrufky
10012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10013 T:      git git://linuxtv.org/mkrufky/tuners.git
10014 F:      drivers/media/dvb-frontends/lgdt3305.*
10015
10016 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10017 M:      Viresh Kumar <vireshk@kernel.org>
10018 L:      linux-ide@vger.kernel.org
10019 S:      Maintained
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10021 F:      drivers/ata/pata_arasan_cf.c
10022 F:      include/linux/pata_arasan_cf_data.h
10023
10024 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10025 M:      Linus Walleij <linus.walleij@linaro.org>
10026 L:      linux-ide@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10029 F:      drivers/ata/pata_ftide010.c
10030 F:      drivers/ata/sata_gemini.c
10031 F:      drivers/ata/sata_gemini.h
10032
10033 LIBATA SATA AHCI PLATFORM devices support
10034 M:      Hans de Goede <hdegoede@redhat.com>
10035 M:      Jens Axboe <axboe@kernel.dk>
10036 L:      linux-ide@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10039 F:      drivers/ata/ahci_platform.c
10040 F:      drivers/ata/libahci_platform.c
10041 F:      include/linux/ahci_platform.h
10042
10043 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10044 M:      Mikael Pettersson <mikpelinux@gmail.com>
10045 L:      linux-ide@vger.kernel.org
10046 S:      Maintained
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10048 F:      drivers/ata/sata_promise.*
10049
10050 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10051 M:      Jens Axboe <axboe@kernel.dk>
10052 L:      linux-ide@vger.kernel.org
10053 S:      Maintained
10054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10055 F:      Documentation/devicetree/bindings/ata/
10056 F:      drivers/ata/
10057 F:      include/linux/ata.h
10058 F:      include/linux/libata.h
10059
10060 LIBLOCKDEP
10061 M:      Sasha Levin <alexander.levin@microsoft.com>
10062 S:      Maintained
10063 F:      tools/lib/lockdep/
10064
10065 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10066 M:      Dan Williams <dan.j.williams@intel.com>
10067 M:      Vishal Verma <vishal.l.verma@intel.com>
10068 M:      Dave Jiang <dave.jiang@intel.com>
10069 L:      linux-nvdimm@lists.01.org
10070 S:      Supported
10071 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10072 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10073 F:      drivers/nvdimm/blk.c
10074 F:      drivers/nvdimm/region_devs.c
10075
10076 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10077 M:      Vishal Verma <vishal.l.verma@intel.com>
10078 M:      Dan Williams <dan.j.williams@intel.com>
10079 M:      Dave Jiang <dave.jiang@intel.com>
10080 L:      linux-nvdimm@lists.01.org
10081 S:      Supported
10082 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10083 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10084 F:      drivers/nvdimm/btt*
10085
10086 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10087 M:      Dan Williams <dan.j.williams@intel.com>
10088 M:      Vishal Verma <vishal.l.verma@intel.com>
10089 M:      Dave Jiang <dave.jiang@intel.com>
10090 L:      linux-nvdimm@lists.01.org
10091 S:      Supported
10092 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10093 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10094 F:      drivers/nvdimm/pmem*
10095
10096 LIBNVDIMM: DEVICETREE BINDINGS
10097 M:      Oliver O'Halloran <oohall@gmail.com>
10098 L:      linux-nvdimm@lists.01.org
10099 S:      Supported
10100 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10101 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10102 F:      drivers/nvdimm/of_pmem.c
10103
10104 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10105 M:      Dan Williams <dan.j.williams@intel.com>
10106 M:      Vishal Verma <vishal.l.verma@intel.com>
10107 M:      Dave Jiang <dave.jiang@intel.com>
10108 M:      Ira Weiny <ira.weiny@intel.com>
10109 L:      linux-nvdimm@lists.01.org
10110 S:      Supported
10111 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10112 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10114 F:      drivers/acpi/nfit/*
10115 F:      drivers/nvdimm/*
10116 F:      include/linux/libnvdimm.h
10117 F:      include/linux/nd.h
10118 F:      include/uapi/linux/ndctl.h
10119 F:      tools/testing/nvdimm/
10120
10121 LICENSES and SPDX stuff
10122 M:      Thomas Gleixner <tglx@linutronix.de>
10123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10124 L:      linux-spdx@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10127 F:      COPYING
10128 F:      Documentation/process/license-rules.rst
10129 F:      LICENSES/
10130 F:      scripts/spdxcheck-test.sh
10131 F:      scripts/spdxcheck.py
10132
10133 LIGHTNVM PLATFORM SUPPORT
10134 M:      Matias Bjorling <mb@lightnvm.io>
10135 L:      linux-block@vger.kernel.org
10136 S:      Maintained
10137 W:      http://github/OpenChannelSSD
10138 F:      drivers/lightnvm/
10139 F:      include/linux/lightnvm.h
10140 F:      include/uapi/linux/lightnvm.h
10141
10142 LINEAR RANGES HELPERS
10143 M:      Mark Brown <broonie@kernel.org>
10144 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10145 F:      lib/linear_ranges.c
10146 F:      lib/test_linear_ranges.c
10147 F:      include/linux/linear_range.h
10148
10149 LINUX FOR POWER MACINTOSH
10150 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10151 L:      linuxppc-dev@lists.ozlabs.org
10152 S:      Odd Fixes
10153 F:      arch/powerpc/platforms/powermac/
10154 F:      drivers/macintosh/
10155
10156 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10157 M:      Michael Ellerman <mpe@ellerman.id.au>
10158 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10159 R:      Paul Mackerras <paulus@samba.org>
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Supported
10162 W:      https://github.com/linuxppc/wiki/wiki
10163 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10165 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10166 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10167 F:      Documentation/devicetree/bindings/powerpc/
10168 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10169 F:      Documentation/powerpc/
10170 F:      arch/powerpc/
10171 F:      drivers/*/*/*pasemi*
10172 F:      drivers/*/*pasemi*
10173 F:      drivers/char/tpm/tpm_ibmvtpm*
10174 F:      drivers/crypto/nx/
10175 F:      drivers/crypto/vmx/
10176 F:      drivers/i2c/busses/i2c-opal.c
10177 F:      drivers/net/ethernet/ibm/ibmveth.*
10178 F:      drivers/net/ethernet/ibm/ibmvnic.*
10179 F:      drivers/pci/hotplug/pnv_php.c
10180 F:      drivers/pci/hotplug/rpa*
10181 F:      drivers/rtc/rtc-opal.c
10182 F:      drivers/scsi/ibmvscsi/
10183 F:      drivers/tty/hvc/hvc_opal.c
10184 F:      drivers/watchdog/wdrtas.c
10185 F:      tools/testing/selftests/powerpc
10186 N:      /pmac
10187 N:      powermac
10188 N:      powernv
10189 N:      [^a-z0-9]ps3
10190 N:      pseries
10191
10192 LINUX FOR POWERPC EMBEDDED MPC5XXX
10193 M:      Anatolij Gustschin <agust@denx.de>
10194 L:      linuxppc-dev@lists.ozlabs.org
10195 S:      Odd Fixes
10196 F:      arch/powerpc/platforms/512x/
10197 F:      arch/powerpc/platforms/52xx/
10198
10199 LINUX FOR POWERPC EMBEDDED PPC4XX
10200 L:      linuxppc-dev@lists.ozlabs.org
10201 S:      Orphan
10202 F:      arch/powerpc/platforms/40x/
10203 F:      arch/powerpc/platforms/44x/
10204
10205 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10206 M:      Scott Wood <oss@buserror.net>
10207 L:      linuxppc-dev@lists.ozlabs.org
10208 S:      Odd fixes
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10210 F:      Documentation/devicetree/bindings/powerpc/fsl/
10211 F:      arch/powerpc/platforms/83xx/
10212 F:      arch/powerpc/platforms/85xx/
10213
10214 LINUX FOR POWERPC EMBEDDED PPC8XX
10215 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10216 L:      linuxppc-dev@lists.ozlabs.org
10217 S:      Maintained
10218 F:      arch/powerpc/platforms/8xx/
10219
10220 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10221 M:      Kees Cook <keescook@chromium.org>
10222 S:      Maintained
10223 F:      drivers/misc/lkdtm/*
10224 F:      tools/testing/selftests/lkdtm/*
10225
10226 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10227 M:      Alan Stern <stern@rowland.harvard.edu>
10228 M:      Andrea Parri <parri.andrea@gmail.com>
10229 M:      Will Deacon <will@kernel.org>
10230 M:      Peter Zijlstra <peterz@infradead.org>
10231 M:      Boqun Feng <boqun.feng@gmail.com>
10232 M:      Nicholas Piggin <npiggin@gmail.com>
10233 M:      David Howells <dhowells@redhat.com>
10234 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10235 M:      Luc Maranget <luc.maranget@inria.fr>
10236 M:      "Paul E. McKenney" <paulmck@kernel.org>
10237 R:      Akira Yokosawa <akiyks@gmail.com>
10238 R:      Daniel Lustig <dlustig@nvidia.com>
10239 R:      Joel Fernandes <joel@joelfernandes.org>
10240 L:      linux-kernel@vger.kernel.org
10241 L:      linux-arch@vger.kernel.org
10242 S:      Supported
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10244 F:      Documentation/atomic_bitops.txt
10245 F:      Documentation/atomic_t.txt
10246 F:      Documentation/core-api/atomic_ops.rst
10247 F:      Documentation/core-api/refcount-vs-atomic.rst
10248 F:      Documentation/litmus-tests/
10249 F:      Documentation/memory-barriers.txt
10250 F:      tools/memory-model/
10251
10252 LIS3LV02D ACCELEROMETER DRIVER
10253 M:      Eric Piel <eric.piel@tremplin-utc.net>
10254 S:      Maintained
10255 F:      Documentation/misc-devices/lis3lv02d.rst
10256 F:      drivers/misc/lis3lv02d/
10257 F:      drivers/platform/x86/hp_accel.c
10258
10259 LIST KUNIT TEST
10260 M:      David Gow <davidgow@google.com>
10261 L:      linux-kselftest@vger.kernel.org
10262 L:      kunit-dev@googlegroups.com
10263 S:      Maintained
10264 F:      lib/list-test.c
10265
10266 LIVE PATCHING
10267 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10268 M:      Jiri Kosina <jikos@kernel.org>
10269 M:      Miroslav Benes <mbenes@suse.cz>
10270 M:      Petr Mladek <pmladek@suse.com>
10271 R:      Joe Lawrence <joe.lawrence@redhat.com>
10272 L:      live-patching@vger.kernel.org
10273 S:      Maintained
10274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10275 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10276 F:      Documentation/livepatch/
10277 F:      arch/powerpc/include/asm/livepatch.h
10278 F:      arch/s390/include/asm/livepatch.h
10279 F:      arch/x86/include/asm/livepatch.h
10280 F:      include/linux/livepatch.h
10281 F:      kernel/livepatch/
10282 F:      lib/livepatch/
10283 F:      samples/livepatch/
10284 F:      tools/testing/selftests/livepatch/
10285
10286 LLC (802.2)
10287 L:      netdev@vger.kernel.org
10288 S:      Odd fixes
10289 F:      include/linux/llc.h
10290 F:      include/net/llc*
10291 F:      include/uapi/linux/llc.h
10292 F:      net/llc/
10293
10294 LM73 HARDWARE MONITOR DRIVER
10295 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10296 L:      linux-hwmon@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/hwmon/lm73.c
10299
10300 LM78 HARDWARE MONITOR DRIVER
10301 M:      Jean Delvare <jdelvare@suse.com>
10302 L:      linux-hwmon@vger.kernel.org
10303 S:      Maintained
10304 F:      Documentation/hwmon/lm78.rst
10305 F:      drivers/hwmon/lm78.c
10306
10307 LM83 HARDWARE MONITOR DRIVER
10308 M:      Jean Delvare <jdelvare@suse.com>
10309 L:      linux-hwmon@vger.kernel.org
10310 S:      Maintained
10311 F:      Documentation/hwmon/lm83.rst
10312 F:      drivers/hwmon/lm83.c
10313
10314 LM90 HARDWARE MONITOR DRIVER
10315 M:      Jean Delvare <jdelvare@suse.com>
10316 L:      linux-hwmon@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10319 F:      Documentation/hwmon/lm90.rst
10320 F:      drivers/hwmon/lm90.c
10321 F:      include/dt-bindings/thermal/lm90.h
10322
10323 LM95234 HARDWARE MONITOR DRIVER
10324 M:      Guenter Roeck <linux@roeck-us.net>
10325 L:      linux-hwmon@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/hwmon/lm95234.rst
10328 F:      drivers/hwmon/lm95234.c
10329
10330 LME2510 MEDIA DRIVER
10331 M:      Malcolm Priestley <tvboxspy@gmail.com>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 W:      https://linuxtv.org
10335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10336 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10337
10338 LOADPIN SECURITY MODULE
10339 M:      Kees Cook <keescook@chromium.org>
10340 S:      Supported
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10342 F:      Documentation/admin-guide/LSM/LoadPin.rst
10343 F:      security/loadpin/
10344
10345 LOCKING PRIMITIVES
10346 M:      Peter Zijlstra <peterz@infradead.org>
10347 M:      Ingo Molnar <mingo@redhat.com>
10348 M:      Will Deacon <will@kernel.org>
10349 L:      linux-kernel@vger.kernel.org
10350 S:      Maintained
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10352 F:      Documentation/locking/
10353 F:      arch/*/include/asm/spinlock*.h
10354 F:      include/linux/lockdep.h
10355 F:      include/linux/mutex*.h
10356 F:      include/linux/rwlock*.h
10357 F:      include/linux/rwsem*.h
10358 F:      include/linux/seqlock.h
10359 F:      include/linux/spinlock*.h
10360 F:      kernel/locking/
10361 F:      lib/locking*.[ch]
10362 X:      kernel/locking/locktorture.c
10363
10364 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10365 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10366 L:      linux-ntfs-dev@lists.sourceforge.net
10367 S:      Maintained
10368 W:      http://www.linux-ntfs.org/content/view/19/37/
10369 F:      Documentation/admin-guide/ldm.rst
10370 F:      block/partitions/ldm.*
10371
10372 LOGITECH HID GAMING KEYBOARDS
10373 M:      Hans de Goede <hdegoede@redhat.com>
10374 L:      linux-input@vger.kernel.org
10375 S:      Maintained
10376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10377 F:      drivers/hid/hid-lg-g15.c
10378
10379 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10380 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10381 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10382 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10383 L:      MPT-FusionLinux.pdl@broadcom.com
10384 L:      linux-scsi@vger.kernel.org
10385 S:      Supported
10386 W:      http://www.avagotech.com/support/
10387 F:      drivers/message/fusion/
10388 F:      drivers/scsi/mpt3sas/
10389
10390 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10391 M:      Matthew Wilcox <willy@infradead.org>
10392 L:      linux-scsi@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/scsi/sym53c8xx_2/
10395
10396 LTC1660 DAC DRIVER
10397 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10398 L:      linux-iio@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10401 F:      drivers/iio/dac/ltc1660.c
10402
10403 LTC2947 HARDWARE MONITOR DRIVER
10404 M:      Nuno Sá <nuno.sa@analog.com>
10405 L:      linux-hwmon@vger.kernel.org
10406 S:      Supported
10407 W:      http://ez.analog.com/community/linux-device-drivers
10408 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10409 F:      drivers/hwmon/ltc2947-core.c
10410 F:      drivers/hwmon/ltc2947-i2c.c
10411 F:      drivers/hwmon/ltc2947-spi.c
10412 F:      drivers/hwmon/ltc2947.h
10413
10414 LTC2983 IIO TEMPERATURE DRIVER
10415 M:      Nuno Sá <nuno.sa@analog.com>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Supported
10418 W:      http://ez.analog.com/community/linux-device-drivers
10419 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10420 F:      drivers/iio/temperature/ltc2983.c
10421
10422 LTC4261 HARDWARE MONITOR DRIVER
10423 M:      Guenter Roeck <linux@roeck-us.net>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/hwmon/ltc4261.rst
10427 F:      drivers/hwmon/ltc4261.c
10428
10429 LTC4306 I2C MULTIPLEXER DRIVER
10430 M:      Michael Hennerich <michael.hennerich@analog.com>
10431 L:      linux-i2c@vger.kernel.org
10432 S:      Supported
10433 W:      http://ez.analog.com/community/linux-device-drivers
10434 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10435 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10436
10437 LTP (Linux Test Project)
10438 M:      Mike Frysinger <vapier@gentoo.org>
10439 M:      Cyril Hrubis <chrubis@suse.cz>
10440 M:      Wanlong Gao <wanlong.gao@gmail.com>
10441 M:      Jan Stancek <jstancek@redhat.com>
10442 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10443 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10444 L:      ltp@lists.linux.it (subscribers-only)
10445 S:      Maintained
10446 W:      http://linux-test-project.github.io/
10447 T:      git git://github.com/linux-test-project/ltp.git
10448
10449 LYNX PCS MODULE
10450 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10451 L:      netdev@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/net/pcs/pcs-lynx.c
10454 F:      include/linux/pcs-lynx.h
10455
10456 M68K ARCHITECTURE
10457 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10458 L:      linux-m68k@lists.linux-m68k.org
10459 S:      Maintained
10460 W:      http://www.linux-m68k.org/
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10462 F:      arch/m68k/
10463 F:      drivers/zorro/
10464
10465 M68K ON APPLE MACINTOSH
10466 M:      Joshua Thompson <funaho@jurai.org>
10467 L:      linux-m68k@lists.linux-m68k.org
10468 S:      Maintained
10469 W:      http://www.mac.linux-m68k.org/
10470 F:      arch/m68k/mac/
10471 F:      drivers/macintosh/adb-iop.c
10472 F:      drivers/macintosh/via-macii.c
10473
10474 M68K ON HP9000/300
10475 M:      Philip Blundell <philb@gnu.org>
10476 S:      Maintained
10477 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10478 F:      arch/m68k/hp300/
10479
10480 M88DS3103 MEDIA DRIVER
10481 M:      Antti Palosaari <crope@iki.fi>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 W:      https://linuxtv.org
10485 W:      http://palosaari.fi/linux/
10486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10487 T:      git git://linuxtv.org/anttip/media_tree.git
10488 F:      drivers/media/dvb-frontends/m88ds3103*
10489
10490 M88RS2000 MEDIA DRIVER
10491 M:      Malcolm Priestley <tvboxspy@gmail.com>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10496 F:      drivers/media/dvb-frontends/m88rs2000*
10497
10498 MA901 MASTERKIT USB FM RADIO DRIVER
10499 M:      Alexey Klimov <klimov.linux@gmail.com>
10500 L:      linux-media@vger.kernel.org
10501 S:      Maintained
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/radio/radio-ma901.c
10504
10505 MAC80211
10506 M:      Johannes Berg <johannes@sipsolutions.net>
10507 L:      linux-wireless@vger.kernel.org
10508 S:      Maintained
10509 W:      https://wireless.wiki.kernel.org/
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10512 F:      Documentation/networking/mac80211-injection.rst
10513 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10514 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10515 F:      include/net/mac80211.h
10516 F:      net/mac80211/
10517
10518 MAILBOX API
10519 M:      Jassi Brar <jassisinghbrar@gmail.com>
10520 L:      linux-kernel@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/mailbox/
10523 F:      include/linux/mailbox_client.h
10524 F:      include/linux/mailbox_controller.h
10525
10526 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10527 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10528 L:      linux-man@vger.kernel.org
10529 S:      Maintained
10530 W:      http://www.kernel.org/doc/man-pages
10531
10532 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10533 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Maintained
10536 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10537
10538 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10539 M:      Andrew Lunn <andrew@lunn.ch>
10540 M:      Vivien Didelot <vivien.didelot@gmail.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10544 F:      Documentation/networking/devlink/mv88e6xxx.rst
10545 F:      drivers/net/dsa/mv88e6xxx/
10546 F:      include/linux/platform_data/mv88e6xxx.h
10547
10548 MARVELL ARMADA 3700 PHY DRIVERS
10549 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10552 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10553 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10554 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10555
10556 MARVELL ARMADA DRM SUPPORT
10557 M:      Russell King <linux@armlinux.org.uk>
10558 S:      Maintained
10559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10561 F:      Documentation/devicetree/bindings/display/armada/
10562 F:      drivers/gpu/drm/armada/
10563 F:      include/uapi/drm/armada_drm.h
10564
10565 MARVELL CRYPTO DRIVER
10566 M:      Boris Brezillon <bbrezillon@kernel.org>
10567 M:      Arnaud Ebalard <arno@natisbad.org>
10568 M:      Srujana Challa <schalla@marvell.com>
10569 L:      linux-crypto@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/crypto/marvell/
10572 F:      include/linux/soc/marvell/octeontx2/
10573
10574 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10575 M:      Mirko Lindner <mlindner@marvell.com>
10576 M:      Stephen Hemminger <stephen@networkplumber.org>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/marvell/sk*
10580
10581 MARVELL LIBERTAS WIRELESS DRIVER
10582 L:      libertas-dev@lists.infradead.org
10583 S:      Orphan
10584 F:      drivers/net/wireless/marvell/libertas/
10585
10586 MARVELL MACCHIATOBIN SUPPORT
10587 M:      Russell King <linux@armlinux.org.uk>
10588 L:      linux-arm-kernel@lists.infradead.org
10589 S:      Maintained
10590 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10591
10592 MARVELL MV643XX ETHERNET DRIVER
10593 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10597 F:      include/linux/mv643xx.h
10598
10599 MARVELL MV88X3310 PHY DRIVER
10600 M:      Russell King <linux@armlinux.org.uk>
10601 L:      netdev@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/phy/marvell10g.c
10604
10605 MARVELL MVEBU THERMAL DRIVER
10606 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10607 S:      Maintained
10608 F:      drivers/thermal/armada_thermal.c
10609
10610 MARVELL MVNETA ETHERNET DRIVER
10611 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/marvell/mvneta.*
10615
10616 MARVELL MVPP2 ETHERNET DRIVER
10617 M:      Marcin Wojtas <mw@semihalf.com>
10618 M:      Russell King <linux@armlinux.org.uk>
10619 L:      netdev@vger.kernel.org
10620 S:      Maintained
10621 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10622 F:      drivers/net/ethernet/marvell/mvpp2/
10623
10624 MARVELL MWIFIEX WIRELESS DRIVER
10625 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10626 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10627 M:      Xinming Hu <huxinming820@gmail.com>
10628 L:      linux-wireless@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/net/wireless/marvell/mwifiex/
10631
10632 MARVELL MWL8K WIRELESS DRIVER
10633 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10634 L:      linux-wireless@vger.kernel.org
10635 S:      Odd Fixes
10636 F:      drivers/net/wireless/marvell/mwl8k.c
10637
10638 MARVELL NAND CONTROLLER DRIVER
10639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10643 F:      drivers/mtd/nand/raw/marvell_nand.c
10644
10645 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10646 M:      Sunil Goutham <sgoutham@marvell.com>
10647 M:      Geetha sowjanya <gakula@marvell.com>
10648 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10649 M:      hariprasad <hkelam@marvell.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10653 F:      include/linux/soc/marvell/octeontx2/
10654
10655 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10656 M:      Sunil Goutham <sgoutham@marvell.com>
10657 M:      Linu Cherian <lcherian@marvell.com>
10658 M:      Geetha sowjanya <gakula@marvell.com>
10659 M:      Jerin Jacob <jerinj@marvell.com>
10660 L:      netdev@vger.kernel.org
10661 S:      Supported
10662 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10663 F:      drivers/net/ethernet/marvell/octeontx2/af/
10664
10665 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10666 M:      Vadym Kochan <vkochan@marvell.com>
10667 M:      Taras Chornyi <tchornyi@marvell.com>
10668 S:      Supported
10669 W:      https://github.com/Marvell-switching/switchdev-prestera
10670 F:      drivers/net/ethernet/marvell/prestera/
10671
10672 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10673 M:      Nicolas Pitre <nico@fluxnic.net>
10674 S:      Odd Fixes
10675 F:      drivers/mmc/host/mvsdio.*
10676
10677 MARVELL USB MDIO CONTROLLER DRIVER
10678 M:      Tobias Waldekranz <tobias@waldekranz.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10682 F:      drivers/net/mdio/mdio-mvusb.c
10683
10684 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10685 M:      Hu Ziji <huziji@marvell.com>
10686 L:      linux-mmc@vger.kernel.org
10687 S:      Supported
10688 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10689 F:      drivers/mmc/host/sdhci-xenon*
10690
10691 MATROX FRAMEBUFFER DRIVER
10692 L:      linux-fbdev@vger.kernel.org
10693 S:      Orphan
10694 F:      drivers/video/fbdev/matrox/matroxfb_*
10695 F:      include/uapi/linux/matroxfb.h
10696
10697 MAX16065 HARDWARE MONITOR DRIVER
10698 M:      Guenter Roeck <linux@roeck-us.net>
10699 L:      linux-hwmon@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/hwmon/max16065.rst
10702 F:      drivers/hwmon/max16065.c
10703
10704 MAX2175 SDR TUNER DRIVER
10705 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10706 L:      linux-media@vger.kernel.org
10707 S:      Maintained
10708 T:      git git://linuxtv.org/media_tree.git
10709 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10710 F:      Documentation/userspace-api/media/drivers/max2175.rst
10711 F:      drivers/media/i2c/max2175*
10712 F:      include/uapi/linux/max2175.h
10713
10714 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10715 L:      linux-hwmon@vger.kernel.org
10716 S:      Orphan
10717 F:      Documentation/hwmon/max6650.rst
10718 F:      drivers/hwmon/max6650.c
10719
10720 MAX6697 HARDWARE MONITOR DRIVER
10721 M:      Guenter Roeck <linux@roeck-us.net>
10722 L:      linux-hwmon@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10725 F:      Documentation/hwmon/max6697.rst
10726 F:      drivers/hwmon/max6697.c
10727 F:      include/linux/platform_data/max6697.h
10728
10729 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10730 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10732 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10733 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10734 L:      linux-media@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10737 F:      drivers/media/i2c/max9286.c
10738
10739 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10740 M:      Peter Rosin <peda@axentia.se>
10741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/sound/max9860.txt
10744 F:      sound/soc/codecs/max9860.*
10745
10746 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10747 M:      Andreas Klinger <ak@it-klinger.de>
10748 L:      linux-iio@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10751 F:      drivers/iio/proximity/mb1232.c
10752
10753 MAXIM MAX77650 PMIC MFD DRIVER
10754 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10755 L:      linux-kernel@vger.kernel.org
10756 S:      Maintained
10757 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10758 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10759 F:      drivers/gpio/gpio-max77650.c
10760 F:      drivers/input/misc/max77650-onkey.c
10761 F:      drivers/leds/leds-max77650.c
10762 F:      drivers/mfd/max77650.c
10763 F:      drivers/power/supply/max77650-charger.c
10764 F:      drivers/regulator/max77650-regulator.c
10765 F:      include/linux/mfd/max77650.h
10766
10767 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10768 M:      Javier Martinez Canillas <javier@dowhile0.org>
10769 L:      linux-kernel@vger.kernel.org
10770 S:      Supported
10771 F:      Documentation/devicetree/bindings/*/*max77802.txt
10772 F:      drivers/regulator/max77802-regulator.c
10773 F:      include/dt-bindings/*/*max77802.h
10774
10775 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10776 M:      Krzysztof Kozlowski <krzk@kernel.org>
10777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10778 L:      linux-pm@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/power/supply/max14577_charger.c
10781 F:      drivers/power/supply/max77693_charger.c
10782
10783 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10784 M:      Chanwoo Choi <cw00.choi@samsung.com>
10785 M:      Krzysztof Kozlowski <krzk@kernel.org>
10786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10787 L:      linux-kernel@vger.kernel.org
10788 S:      Supported
10789 F:      Documentation/devicetree/bindings/*/max77686.txt
10790 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10791 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10792 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10793 F:      drivers/*/max14577*.c
10794 F:      drivers/*/max77686*.c
10795 F:      drivers/*/max77693*.c
10796 F:      drivers/clk/clk-max77686.c
10797 F:      drivers/extcon/extcon-max14577.c
10798 F:      drivers/extcon/extcon-max77693.c
10799 F:      drivers/rtc/rtc-max77686.c
10800 F:      include/linux/mfd/max14577*.h
10801 F:      include/linux/mfd/max77686*.h
10802 F:      include/linux/mfd/max77693*.h
10803
10804 MAXIRADIO FM RADIO RECEIVER DRIVER
10805 M:      Hans Verkuil <hverkuil@xs4all.nl>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 W:      https://linuxtv.org
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/radio/radio-maxiradio*
10811
10812 MCAN MMIO DEVICE DRIVER
10813 M:      Dan Murphy <dmurphy@ti.com>
10814 M:      Sriram Dash <sriram.dash@samsung.com>
10815 L:      linux-can@vger.kernel.org
10816 S:      Maintained
10817 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10818 F:      drivers/net/can/m_can/m_can.c
10819 F:      drivers/net/can/m_can/m_can.h
10820 F:      drivers/net/can/m_can/m_can_platform.c
10821
10822 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10823 M:      Rishi Gupta <gupt21@gmail.com>
10824 L:      linux-i2c@vger.kernel.org
10825 L:      linux-input@vger.kernel.org
10826 S:      Maintained
10827 F:      drivers/hid/hid-mcp2221.c
10828
10829 MCP251XFD SPI-CAN NETWORK DRIVER
10830 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10832 R:      Thomas Kopp <thomas.kopp@microchip.com>
10833 L:      linux-can@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10836 F:      drivers/net/can/spi/mcp251xfd/
10837
10838 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10839 M:      Peter Rosin <peda@axentia.se>
10840 L:      linux-iio@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10843 F:      drivers/iio/potentiometer/mcp4018.c
10844 F:      drivers/iio/potentiometer/mcp4531.c
10845
10846 MCR20A IEEE-802.15.4 RADIO DRIVER
10847 M:      Xue Liu <liuxuenetmail@gmail.com>
10848 L:      linux-wpan@vger.kernel.org
10849 S:      Maintained
10850 W:      https://github.com/xueliu/mcr20a-linux
10851 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10852 F:      drivers/net/ieee802154/mcr20a.c
10853 F:      drivers/net/ieee802154/mcr20a.h
10854
10855 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10857 L:      linux-iio@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/iio/dac/cio-dac.c
10860
10861 MEDIA CONTROLLER FRAMEWORK
10862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10864 L:      linux-media@vger.kernel.org
10865 S:      Supported
10866 W:      https://www.linuxtv.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      drivers/media/mc/
10869 F:      include/media/media-*.h
10870 F:      include/uapi/linux/media.h
10871
10872 MEDIA DRIVER FOR FREESCALE IMX PXP
10873 M:      Philipp Zabel <p.zabel@pengutronix.de>
10874 L:      linux-media@vger.kernel.org
10875 S:      Maintained
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      drivers/media/platform/imx-pxp.[ch]
10878
10879 MEDIA DRIVERS FOR ASCOT2E
10880 M:      Sergey Kozlov <serjk@netup.ru>
10881 M:      Abylay Ospan <aospan@netup.ru>
10882 L:      linux-media@vger.kernel.org
10883 S:      Supported
10884 W:      https://linuxtv.org
10885 W:      http://netup.tv/
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      drivers/media/dvb-frontends/ascot2e*
10888
10889 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10890 M:      Jasmin Jessich <jasmin@anw.at>
10891 L:      linux-media@vger.kernel.org
10892 S:      Maintained
10893 W:      https://linuxtv.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      drivers/media/dvb-frontends/cxd2099*
10896
10897 MEDIA DRIVERS FOR CXD2841ER
10898 M:      Sergey Kozlov <serjk@netup.ru>
10899 M:      Abylay Ospan <aospan@netup.ru>
10900 L:      linux-media@vger.kernel.org
10901 S:      Supported
10902 W:      https://linuxtv.org
10903 W:      http://netup.tv/
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/dvb-frontends/cxd2841er*
10906
10907 MEDIA DRIVERS FOR CXD2880
10908 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10909 L:      linux-media@vger.kernel.org
10910 S:      Supported
10911 W:      http://linuxtv.org/
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      drivers/media/dvb-frontends/cxd2880/*
10914 F:      drivers/media/spi/cxd2880*
10915
10916 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10917 L:      linux-media@vger.kernel.org
10918 S:      Orphan
10919 W:      https://linuxtv.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 F:      drivers/media/pci/ddbridge/*
10922
10923 MEDIA DRIVERS FOR FREESCALE IMX
10924 M:      Steve Longerbeam <slongerbeam@gmail.com>
10925 M:      Philipp Zabel <p.zabel@pengutronix.de>
10926 L:      linux-media@vger.kernel.org
10927 S:      Maintained
10928 T:      git git://linuxtv.org/media_tree.git
10929 F:      Documentation/admin-guide/media/imx.rst
10930 F:      Documentation/devicetree/bindings/media/imx.txt
10931 F:      drivers/staging/media/imx/
10932 F:      include/linux/imx-media.h
10933 F:      include/media/imx.h
10934
10935 MEDIA DRIVERS FOR FREESCALE IMX7
10936 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      Documentation/admin-guide/media/imx7.rst
10941 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10942 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10943 F:      drivers/staging/media/imx/imx7-media-csi.c
10944 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10945
10946 MEDIA DRIVERS FOR HELENE
10947 M:      Abylay Ospan <aospan@netup.ru>
10948 L:      linux-media@vger.kernel.org
10949 S:      Supported
10950 W:      https://linuxtv.org
10951 W:      http://netup.tv/
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/dvb-frontends/helene*
10954
10955 MEDIA DRIVERS FOR HORUS3A
10956 M:      Sergey Kozlov <serjk@netup.ru>
10957 M:      Abylay Ospan <aospan@netup.ru>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 W:      https://linuxtv.org
10961 W:      http://netup.tv/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/dvb-frontends/horus3a*
10964
10965 MEDIA DRIVERS FOR LNBH25
10966 M:      Sergey Kozlov <serjk@netup.ru>
10967 M:      Abylay Ospan <aospan@netup.ru>
10968 L:      linux-media@vger.kernel.org
10969 S:      Supported
10970 W:      https://linuxtv.org
10971 W:      http://netup.tv/
10972 T:      git git://linuxtv.org/media_tree.git
10973 F:      drivers/media/dvb-frontends/lnbh25*
10974
10975 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10976 L:      linux-media@vger.kernel.org
10977 S:      Orphan
10978 W:      https://linuxtv.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      drivers/media/dvb-frontends/mxl5xx*
10981
10982 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10983 M:      Sergey Kozlov <serjk@netup.ru>
10984 M:      Abylay Ospan <aospan@netup.ru>
10985 L:      linux-media@vger.kernel.org
10986 S:      Supported
10987 W:      https://linuxtv.org
10988 W:      http://netup.tv/
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      drivers/media/pci/netup_unidvb/*
10991
10992 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10993 M:      Dmitry Osipenko <digetx@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-tegra@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10999 F:      drivers/staging/media/tegra-vde/
11000
11001 MEDIA DRIVERS FOR RENESAS - CEU
11002 M:      Jacopo Mondi <jacopo@jmondi.org>
11003 L:      linux-media@vger.kernel.org
11004 L:      linux-renesas-soc@vger.kernel.org
11005 S:      Supported
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11008 F:      drivers/media/platform/renesas-ceu.c
11009 F:      include/media/drv-intf/renesas-ceu.h
11010
11011 MEDIA DRIVERS FOR RENESAS - DRIF
11012 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-renesas-soc@vger.kernel.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11018 F:      drivers/media/platform/rcar_drif.c
11019
11020 MEDIA DRIVERS FOR RENESAS - FCP
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 L:      linux-renesas-soc@vger.kernel.org
11024 S:      Supported
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11027 F:      drivers/media/platform/rcar-fcp.c
11028 F:      include/media/rcar-fcp.h
11029
11030 MEDIA DRIVERS FOR RENESAS - FDP1
11031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 L:      linux-renesas-soc@vger.kernel.org
11034 S:      Supported
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11037 F:      drivers/media/platform/rcar_fdp1.c
11038
11039 MEDIA DRIVERS FOR RENESAS - VIN
11040 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11041 L:      linux-media@vger.kernel.org
11042 L:      linux-renesas-soc@vger.kernel.org
11043 S:      Supported
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11046 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11047 F:      drivers/media/platform/rcar-vin/
11048
11049 MEDIA DRIVERS FOR RENESAS - VSP1
11050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11051 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 L:      linux-renesas-soc@vger.kernel.org
11054 S:      Supported
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11057 F:      drivers/media/platform/vsp1/
11058
11059 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11060 L:      linux-media@vger.kernel.org
11061 S:      Orphan
11062 W:      https://linuxtv.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      drivers/media/dvb-frontends/stv0910*
11065
11066 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11067 L:      linux-media@vger.kernel.org
11068 S:      Orphan
11069 W:      https://linuxtv.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      drivers/media/dvb-frontends/stv6111*
11072
11073 MEDIA DRIVERS FOR STM32 - DCMI
11074 M:      Hugues Fruchet <hugues.fruchet@st.com>
11075 L:      linux-media@vger.kernel.org
11076 S:      Supported
11077 T:      git git://linuxtv.org/media_tree.git
11078 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11079 F:      drivers/media/platform/stm32/stm32-dcmi.c
11080
11081 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11083 L:      linux-media@vger.kernel.org
11084 S:      Maintained
11085 W:      https://linuxtv.org
11086 Q:      http://patchwork.kernel.org/project/linux-media/list/
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/admin-guide/media/
11089 F:      Documentation/devicetree/bindings/media/
11090 F:      Documentation/driver-api/media/
11091 F:      Documentation/userspace-api/media/
11092 F:      drivers/media/
11093 F:      drivers/staging/media/
11094 F:      include/linux/platform_data/media/
11095 F:      include/media/
11096 F:      include/uapi/linux/dvb/
11097 F:      include/uapi/linux/ivtv*
11098 F:      include/uapi/linux/media.h
11099 F:      include/uapi/linux/meye.h
11100 F:      include/uapi/linux/uvcvideo.h
11101 F:      include/uapi/linux/v4l2-*
11102 F:      include/uapi/linux/videodev2.h
11103
11104 MEDIATEK BLUETOOTH DRIVER
11105 M:      Sean Wang <sean.wang@mediatek.com>
11106 L:      linux-bluetooth@vger.kernel.org
11107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11110 F:      drivers/bluetooth/btmtkuart.c
11111
11112 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11113 M:      Sean Wang <sean.wang@mediatek.com>
11114 L:      linux-pm@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11117 F:      drivers/power/reset/mt6323-poweroff.c
11118
11119 MEDIATEK CIR DRIVER
11120 M:      Sean Wang <sean.wang@mediatek.com>
11121 S:      Maintained
11122 F:      drivers/media/rc/mtk-cir.c
11123
11124 MEDIATEK DMA DRIVER
11125 M:      Sean Wang <sean.wang@mediatek.com>
11126 L:      dmaengine@vger.kernel.org
11127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/dma/mtk-*
11131 F:      drivers/dma/mediatek/
11132
11133 MEDIATEK ETHERNET DRIVER
11134 M:      Felix Fietkau <nbd@nbd.name>
11135 M:      John Crispin <john@phrozen.org>
11136 M:      Sean Wang <sean.wang@mediatek.com>
11137 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/ethernet/mediatek/
11141
11142 MEDIATEK I2C CONTROLLER DRIVER
11143 M:      Qii Wang <qii.wang@mediatek.com>
11144 L:      linux-i2c@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11147 F:      drivers/i2c/busses/i2c-mt65xx.c
11148
11149 MEDIATEK JPEG DRIVER
11150 M:      Rick Chang <rick.chang@mediatek.com>
11151 M:      Bin Liu <bin.liu@mediatek.com>
11152 S:      Supported
11153 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11154 F:      drivers/media/platform/mtk-jpeg/
11155
11156 MEDIATEK MDP DRIVER
11157 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11158 M:      Houlong Wei <houlong.wei@mediatek.com>
11159 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11162 F:      drivers/media/platform/mtk-mdp/
11163 F:      drivers/media/platform/mtk-vpu/
11164
11165 MEDIATEK MEDIA DRIVER
11166 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11167 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11170 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11171 F:      drivers/media/platform/mtk-vcodec/
11172 F:      drivers/media/platform/mtk-vpu/
11173
11174 MEDIATEK MMC/SD/SDIO DRIVER
11175 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11178 F:      drivers/mmc/host/mtk-sd.c
11179
11180 MEDIATEK MT76 WIRELESS LAN DRIVER
11181 M:      Felix Fietkau <nbd@nbd.name>
11182 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11183 R:      Ryder Lee <ryder.lee@mediatek.com>
11184 L:      linux-wireless@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/net/wireless/mediatek/mt76/
11187
11188 MEDIATEK MT7601U WIRELESS LAN DRIVER
11189 M:      Jakub Kicinski <kubakici@wp.pl>
11190 L:      linux-wireless@vger.kernel.org
11191 S:      Maintained
11192 F:      drivers/net/wireless/mediatek/mt7601u/
11193
11194 MEDIATEK MT7621/28/88 I2C DRIVER
11195 M:      Stefan Roese <sr@denx.de>
11196 L:      linux-i2c@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11199 F:      drivers/i2c/busses/i2c-mt7621.c
11200
11201 MEDIATEK MT7621 PHY PCI DRIVER
11202 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11205 F:      drivers/phy/ralink/phy-mt7621-pci.c
11206
11207 MEDIATEK NAND CONTROLLER DRIVER
11208 L:      linux-mtd@lists.infradead.org
11209 S:      Orphan
11210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11211 F:      drivers/mtd/nand/raw/mtk_*
11212
11213 MEDIATEK PMIC LED DRIVER
11214 M:      Sean Wang <sean.wang@mediatek.com>
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11217 F:      drivers/leds/leds-mt6323.c
11218
11219 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11220 M:      Sean Wang <sean.wang@mediatek.com>
11221 S:      Maintained
11222 F:      drivers/char/hw_random/mtk-rng.c
11223
11224 MEDIATEK SWITCH DRIVER
11225 M:      Sean Wang <sean.wang@mediatek.com>
11226 M:      Landen Chao <Landen.Chao@mediatek.com>
11227 L:      netdev@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/net/dsa/mt7530.*
11230 F:      net/dsa/tag_mtk.c
11231
11232 MEDIATEK USB3 DRD IP DRIVER
11233 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11234 L:      linux-usb@vger.kernel.org
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11237 S:      Maintained
11238 F:      drivers/usb/mtu3/
11239
11240 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11241 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11242 M:      Martin Donnelly <martin.donnelly@ge.com>
11243 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11246 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11247
11248 MEGARAID SCSI/SAS DRIVERS
11249 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11250 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11251 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11252 L:      megaraidlinux.pdl@broadcom.com
11253 L:      linux-scsi@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.avagotech.com/support/
11256 F:      Documentation/scsi/megaraid.rst
11257 F:      drivers/scsi/megaraid.*
11258 F:      drivers/scsi/megaraid/
11259
11260 MELEXIS MLX90614 DRIVER
11261 M:      Crt Mori <cmo@melexis.com>
11262 L:      linux-iio@vger.kernel.org
11263 S:      Supported
11264 W:      http://www.melexis.com
11265 F:      drivers/iio/temperature/mlx90614.c
11266
11267 MELEXIS MLX90632 DRIVER
11268 M:      Crt Mori <cmo@melexis.com>
11269 L:      linux-iio@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.melexis.com
11272 F:      drivers/iio/temperature/mlx90632.c
11273
11274 MELFAS MIP4 TOUCHSCREEN DRIVER
11275 M:      Sangwon Jee <jeesw@melfas.com>
11276 S:      Supported
11277 W:      http://www.melfas.com
11278 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11279 F:      drivers/input/touchscreen/melfas_mip4.c
11280
11281 MELLANOX BLUEFIELD I2C DRIVER
11282 M:      Khalil Blaiech <kblaiech@nvidia.com>
11283 L:      linux-i2c@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11286 F:      drivers/i2c/busses/i2c-mlxbf.c
11287
11288 MELLANOX ETHERNET DRIVER (mlx4_en)
11289 M:      Tariq Toukan <tariqt@nvidia.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Supported
11292 W:      http://www.mellanox.com
11293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11294 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11295
11296 MELLANOX ETHERNET DRIVER (mlx5e)
11297 M:      Saeed Mahameed <saeedm@nvidia.com>
11298 L:      netdev@vger.kernel.org
11299 S:      Supported
11300 W:      http://www.mellanox.com
11301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11302 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11303
11304 MELLANOX ETHERNET INNOVA DRIVERS
11305 R:      Boris Pismenny <borisp@nvidia.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Supported
11308 W:      http://www.mellanox.com
11309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11310 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11311 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11312 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11313 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11314
11315 MELLANOX ETHERNET SWITCH DRIVERS
11316 M:      Jiri Pirko <jiri@nvidia.com>
11317 M:      Ido Schimmel <idosch@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlxsw/
11323 F:      tools/testing/selftests/drivers/net/mlxsw/
11324
11325 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11326 M:      mlxsw@nvidia.com
11327 L:      netdev@vger.kernel.org
11328 S:      Supported
11329 W:      http://www.mellanox.com
11330 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11331 F:      drivers/net/ethernet/mellanox/mlxfw/
11332
11333 MELLANOX HARDWARE PLATFORM SUPPORT
11334 M:      Andy Shevchenko <andy@infradead.org>
11335 M:      Darren Hart <dvhart@infradead.org>
11336 M:      Vadim Pasternak <vadimp@nvidia.com>
11337 L:      platform-driver-x86@vger.kernel.org
11338 S:      Supported
11339 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11340 F:      drivers/platform/mellanox/
11341 F:      include/linux/platform_data/mlxreg.h
11342
11343 MELLANOX MLX4 core VPI driver
11344 M:      Tariq Toukan <tariqt@nvidia.com>
11345 L:      netdev@vger.kernel.org
11346 L:      linux-rdma@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      drivers/net/ethernet/mellanox/mlx4/
11351 F:      include/linux/mlx4/
11352
11353 MELLANOX MLX4 IB driver
11354 M:      Yishai Hadas <yishaih@nvidia.com>
11355 L:      linux-rdma@vger.kernel.org
11356 S:      Supported
11357 W:      http://www.mellanox.com
11358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11359 F:      drivers/infiniband/hw/mlx4/
11360 F:      include/linux/mlx4/
11361 F:      include/uapi/rdma/mlx4-abi.h
11362
11363 MELLANOX MLX5 core VPI driver
11364 M:      Saeed Mahameed <saeedm@nvidia.com>
11365 M:      Leon Romanovsky <leonro@nvidia.com>
11366 L:      netdev@vger.kernel.org
11367 L:      linux-rdma@vger.kernel.org
11368 S:      Supported
11369 W:      http://www.mellanox.com
11370 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11371 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11372 F:      drivers/net/ethernet/mellanox/mlx5/core/
11373 F:      include/linux/mlx5/
11374
11375 MELLANOX MLX5 IB driver
11376 M:      Leon Romanovsky <leonro@nvidia.com>
11377 L:      linux-rdma@vger.kernel.org
11378 S:      Supported
11379 W:      http://www.mellanox.com
11380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11381 F:      drivers/infiniband/hw/mlx5/
11382 F:      include/linux/mlx5/
11383 F:      include/uapi/rdma/mlx5-abi.h
11384
11385 MELLANOX MLXCPLD I2C AND MUX DRIVER
11386 M:      Vadim Pasternak <vadimp@nvidia.com>
11387 M:      Michael Shych <michaelsh@nvidia.com>
11388 L:      linux-i2c@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11391 F:      drivers/i2c/busses/i2c-mlxcpld.c
11392 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11393
11394 MELLANOX MLXCPLD LED DRIVER
11395 M:      Vadim Pasternak <vadimp@nvidia.com>
11396 L:      linux-leds@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/leds/leds-mlxcpld.rst
11399 F:      drivers/leds/leds-mlxcpld.c
11400 F:      drivers/leds/leds-mlxreg.c
11401
11402 MELLANOX PLATFORM DRIVER
11403 M:      Vadim Pasternak <vadimp@nvidia.com>
11404 L:      platform-driver-x86@vger.kernel.org
11405 S:      Supported
11406 F:      drivers/platform/x86/mlx-platform.c
11407
11408 MEMBARRIER SUPPORT
11409 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11410 M:      "Paul E. McKenney" <paulmck@kernel.org>
11411 L:      linux-kernel@vger.kernel.org
11412 S:      Supported
11413 F:      arch/powerpc/include/asm/membarrier.h
11414 F:      include/uapi/linux/membarrier.h
11415 F:      kernel/sched/membarrier.c
11416
11417 MEMBLOCK
11418 M:      Mike Rapoport <rppt@linux.ibm.com>
11419 L:      linux-mm@kvack.org
11420 S:      Maintained
11421 F:      Documentation/core-api/boot-time-mm.rst
11422 F:      include/linux/memblock.h
11423 F:      mm/memblock.c
11424
11425 MEMORY CONTROLLER DRIVERS
11426 M:      Krzysztof Kozlowski <krzk@kernel.org>
11427 L:      linux-kernel@vger.kernel.org
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11430 F:      Documentation/devicetree/bindings/memory-controllers/
11431 F:      drivers/memory/
11432
11433 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11434 M:      Dmitry Osipenko <digetx@gmail.com>
11435 L:      linux-pm@vger.kernel.org
11436 L:      linux-tegra@vger.kernel.org
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11438 S:      Maintained
11439 F:      drivers/devfreq/tegra30-devfreq.c
11440
11441 MEMORY MANAGEMENT
11442 M:      Andrew Morton <akpm@linux-foundation.org>
11443 L:      linux-mm@kvack.org
11444 S:      Maintained
11445 W:      http://www.linux-mm.org
11446 T:      quilt https://ozlabs.org/~akpm/mmotm/
11447 T:      quilt https://ozlabs.org/~akpm/mmots/
11448 T:      git git://github.com/hnaz/linux-mm.git
11449 F:      include/linux/gfp.h
11450 F:      include/linux/memory_hotplug.h
11451 F:      include/linux/mm.h
11452 F:      include/linux/mmzone.h
11453 F:      include/linux/vmalloc.h
11454 F:      mm/
11455
11456 MEMORY TECHNOLOGY DEVICES (MTD)
11457 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11458 M:      Richard Weinberger <richard@nod.at>
11459 M:      Vignesh Raghavendra <vigneshr@ti.com>
11460 L:      linux-mtd@lists.infradead.org
11461 S:      Maintained
11462 W:      http://www.linux-mtd.infradead.org/
11463 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11464 C:      irc://irc.oftc.net/mtd
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11467 F:      Documentation/devicetree/bindings/mtd/
11468 F:      drivers/mtd/
11469 F:      include/linux/mtd/
11470 F:      include/uapi/mtd/
11471
11472 MEN A21 WATCHDOG DRIVER
11473 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11474 L:      linux-watchdog@vger.kernel.org
11475 S:      Maintained
11476 F:      drivers/watchdog/mena21_wdt.c
11477
11478 MEN CHAMELEON BUS (mcb)
11479 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11480 S:      Maintained
11481 F:      Documentation/driver-api/men-chameleon-bus.rst
11482 F:      drivers/mcb/
11483 F:      include/linux/mcb.h
11484
11485 MEN F21BMC (Board Management Controller)
11486 M:      Andreas Werner <andreas.werner@men.de>
11487 S:      Supported
11488 F:      Documentation/hwmon/menf21bmc.rst
11489 F:      drivers/hwmon/menf21bmc_hwmon.c
11490 F:      drivers/leds/leds-menf21bmc.c
11491 F:      drivers/mfd/menf21bmc.c
11492 F:      drivers/watchdog/menf21bmc_wdt.c
11493
11494 MEN Z069 WATCHDOG DRIVER
11495 M:      Johannes Thumshirn <jth@kernel.org>
11496 L:      linux-watchdog@vger.kernel.org
11497 S:      Maintained
11498 F:      drivers/watchdog/menz69_wdt.c
11499
11500 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11501 M:      Neil Armstrong <narmstrong@baylibre.com>
11502 L:      linux-media@vger.kernel.org
11503 L:      linux-amlogic@lists.infradead.org
11504 S:      Supported
11505 W:      http://linux-meson.com/
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11508 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11509 F:      drivers/media/cec/platform/meson/ao-cec.c
11510
11511 MESON GE2D DRIVER FOR AMLOGIC SOCS
11512 M:      Neil Armstrong <narmstrong@baylibre.com>
11513 L:      linux-media@vger.kernel.org
11514 L:      linux-amlogic@lists.infradead.org
11515 S:      Supported
11516 T:      git git://linuxtv.org/media_tree.git
11517 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11518 F:      drivers/media/meson/ge2d/
11519
11520 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11521 M:      Liang Yang <liang.yang@amlogic.com>
11522 L:      linux-mtd@lists.infradead.org
11523 S:      Maintained
11524 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11525 F:      drivers/mtd/nand/raw/meson_*
11526
11527 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11528 M:      Neil Armstrong <narmstrong@baylibre.com>
11529 L:      linux-media@vger.kernel.org
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Supported
11532 T:      git git://linuxtv.org/media_tree.git
11533 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11534 F:      drivers/staging/media/meson/vdec/
11535
11536 METHODE UDPU SUPPORT
11537 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11538 S:      Maintained
11539 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11540
11541 MHI BUS
11542 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11543 M:      Hemant Kumar <hemantk@codeaurora.org>
11544 L:      linux-arm-msm@vger.kernel.org
11545 S:      Maintained
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11547 F:      Documentation/ABI/stable/sysfs-bus-mhi
11548 F:      Documentation/mhi/
11549 F:      drivers/bus/mhi/
11550 F:      include/linux/mhi.h
11551
11552 MICROBLAZE ARCHITECTURE
11553 M:      Michal Simek <monstr@monstr.eu>
11554 S:      Supported
11555 W:      http://www.monstr.eu/fdt/
11556 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11557 F:      arch/microblaze/
11558
11559 MICROCHIP AT91 DMA DRIVERS
11560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11561 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11563 L:      dmaengine@vger.kernel.org
11564 S:      Supported
11565 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11566 F:      drivers/dma/at_hdmac.c
11567 F:      drivers/dma/at_hdmac_regs.h
11568 F:      drivers/dma/at_xdmac.c
11569 F:      include/dt-bindings/dma/at91.h
11570 F:      include/linux/platform_data/dma-atmel.h
11571
11572 MICROCHIP AT91 SERIAL DRIVER
11573 M:      Richard Genoud <richard.genoud@gmail.com>
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11576 F:      drivers/tty/serial/atmel_serial.c
11577 F:      drivers/tty/serial/atmel_serial.h
11578
11579 MICROCHIP AT91 USART MFD DRIVER
11580 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11581 L:      linux-kernel@vger.kernel.org
11582 S:      Supported
11583 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11584 F:      drivers/mfd/at91-usart.c
11585 F:      include/dt-bindings/mfd/at91-usart.h
11586
11587 MICROCHIP AT91 USART SPI DRIVER
11588 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11589 L:      linux-spi@vger.kernel.org
11590 S:      Supported
11591 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11592 F:      drivers/spi/spi-at91-usart.c
11593
11594 MICROCHIP AUDIO ASOC DRIVERS
11595 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11597 S:      Supported
11598 F:      sound/soc/atmel
11599
11600 MICROCHIP ECC DRIVER
11601 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11602 L:      linux-crypto@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/crypto/atmel-ecc.*
11605
11606 MICROCHIP I2C DRIVER
11607 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11608 L:      linux-i2c@vger.kernel.org
11609 S:      Supported
11610 F:      drivers/i2c/busses/i2c-at91-*.c
11611 F:      drivers/i2c/busses/i2c-at91.h
11612
11613 MICROCHIP ISC DRIVER
11614 M:      Eugen Hristev <eugen.hristev@microchip.com>
11615 L:      linux-media@vger.kernel.org
11616 S:      Supported
11617 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11618 F:      drivers/media/platform/atmel/atmel-isc-base.c
11619 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11620 F:      drivers/media/platform/atmel/atmel-isc.h
11621 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11622 F:      include/linux/atmel-isc-media.h
11623
11624 MICROCHIP ISI DRIVER
11625 M:      Eugen Hristev <eugen.hristev@microchip.com>
11626 L:      linux-media@vger.kernel.org
11627 S:      Supported
11628 F:      drivers/media/platform/atmel/atmel-isi.c
11629 F:      drivers/media/platform/atmel/atmel-isi.h
11630
11631 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11632 M:      Woojung Huh <woojung.huh@microchip.com>
11633 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11634 L:      netdev@vger.kernel.org
11635 S:      Maintained
11636 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11637 F:      drivers/net/dsa/microchip/*
11638 F:      include/linux/platform_data/microchip-ksz.h
11639 F:      net/dsa/tag_ksz.c
11640
11641 MICROCHIP LAN743X ETHERNET DRIVER
11642 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11643 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11644 L:      netdev@vger.kernel.org
11645 S:      Maintained
11646 F:      drivers/net/ethernet/microchip/lan743x_*
11647
11648 MICROCHIP LCDFB DRIVER
11649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11650 L:      linux-fbdev@vger.kernel.org
11651 S:      Maintained
11652 F:      drivers/video/fbdev/atmel_lcdfb.c
11653 F:      include/video/atmel_lcdc.h
11654
11655 MICROCHIP MCP16502 PMIC DRIVER
11656 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11660 F:      drivers/regulator/mcp16502.c
11661
11662 MICROCHIP MCP3911 ADC DRIVER
11663 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11664 M:      Kent Gustavsson <kent@minoris.se>
11665 L:      linux-iio@vger.kernel.org
11666 S:      Supported
11667 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11668 F:      drivers/iio/adc/mcp3911.c
11669
11670 MICROCHIP MMC/SD/SDIO MCI DRIVER
11671 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11672 S:      Maintained
11673 F:      drivers/mmc/host/atmel-mci.c
11674
11675 MICROCHIP NAND DRIVER
11676 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11677 L:      linux-mtd@lists.infradead.org
11678 S:      Supported
11679 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11680 F:      drivers/mtd/nand/raw/atmel/*
11681
11682 MICROCHIP PWM DRIVER
11683 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11685 L:      linux-pwm@vger.kernel.org
11686 S:      Supported
11687 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11688 F:      drivers/pwm/pwm-atmel.c
11689
11690 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11691 M:      Eugen Hristev <eugen.hristev@microchip.com>
11692 L:      linux-iio@vger.kernel.org
11693 S:      Supported
11694 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11695 F:      drivers/iio/adc/at91-sama5d2_adc.c
11696 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11697
11698 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11699 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11700 S:      Supported
11701 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11702
11703 MICROCHIP SPI DRIVER
11704 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11705 S:      Supported
11706 F:      drivers/spi/spi-atmel.*
11707
11708 MICROCHIP SSC DRIVER
11709 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11711 S:      Supported
11712 F:      drivers/misc/atmel-ssc.c
11713 F:      include/linux/atmel-ssc.h
11714
11715 MICROCHIP USB251XB DRIVER
11716 M:      Richard Leitner <richard.leitner@skidata.com>
11717 L:      linux-usb@vger.kernel.org
11718 S:      Maintained
11719 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11720 F:      drivers/usb/misc/usb251xb.c
11721
11722 MICROCHIP USBA UDC DRIVER
11723 M:      Cristian Birsan <cristian.birsan@microchip.com>
11724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11725 S:      Supported
11726 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11727
11728 MICROCHIP WILC1000 WIFI DRIVER
11729 M:      Ajay Singh <ajay.kathat@microchip.com>
11730 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11731 L:      linux-wireless@vger.kernel.org
11732 S:      Supported
11733 F:      drivers/net/wireless/microchip/wilc1000/
11734
11735 MICROSEMI MIPS SOCS
11736 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11737 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11738 L:      linux-mips@vger.kernel.org
11739 S:      Supported
11740 F:      Documentation/devicetree/bindings/mips/mscc.txt
11741 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11742 F:      arch/mips/boot/dts/mscc/
11743 F:      arch/mips/configs/generic/board-ocelot.config
11744 F:      arch/mips/generic/board-ocelot.c
11745
11746 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11747 M:      Don Brace <don.brace@microchip.com>
11748 L:      storagedev@microchip.com
11749 L:      linux-scsi@vger.kernel.org
11750 S:      Supported
11751 F:      Documentation/scsi/smartpqi.rst
11752 F:      drivers/scsi/smartpqi/Kconfig
11753 F:      drivers/scsi/smartpqi/Makefile
11754 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11755 F:      include/linux/cciss*.h
11756 F:      include/uapi/linux/cciss*.h
11757
11758 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11759 M:      Maximilian Luz <luzmaximilian@gmail.com>
11760 L:      platform-driver-x86@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/platform/surface/surface_gpe.c
11763
11764 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11765 M:      Hans de Goede <hdegoede@redhat.com>
11766 M:      Mark Gross <mgross@linux.intel.com>
11767 M:      Maximilian Luz <luzmaximilian@gmail.com>
11768 L:      platform-driver-x86@vger.kernel.org
11769 S:      Maintained
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11771 F:      drivers/platform/surface/
11772
11773 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11774 M:      Chen Yu <yu.c.chen@intel.com>
11775 L:      platform-driver-x86@vger.kernel.org
11776 S:      Supported
11777 F:      drivers/platform/surface/surfacepro3_button.c
11778
11779 MICROTEK X6 SCANNER
11780 M:      Oliver Neukum <oliver@neukum.org>
11781 S:      Maintained
11782 F:      drivers/usb/image/microtek.*
11783
11784 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11785 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11786 M:      Luka Perkov <luka.perkov@sartura.hr>
11787 S:      Maintained
11788 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11789 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11790 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11791 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11792 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11793 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11794
11795 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11796 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11800 F:      Documentation/driver-api/media/drivers/ccs/
11801 F:      drivers/media/i2c/ccs-pll.c
11802 F:      drivers/media/i2c/ccs-pll.h
11803 F:      drivers/media/i2c/ccs/
11804 F:      include/uapi/linux/smiapp.h
11805
11806 MIPS
11807 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11808 L:      linux-mips@vger.kernel.org
11809 S:      Maintained
11810 W:      http://www.linux-mips.org/
11811 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11813 F:      Documentation/devicetree/bindings/mips/
11814 F:      Documentation/mips/
11815 F:      arch/mips/
11816 F:      drivers/platform/mips/
11817
11818 MIPS BOSTON DEVELOPMENT BOARD
11819 M:      Paul Burton <paulburton@kernel.org>
11820 L:      linux-mips@vger.kernel.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11823 F:      arch/mips/boot/dts/img/boston.dts
11824 F:      arch/mips/configs/generic/board-boston.config
11825 F:      drivers/clk/imgtec/clk-boston.c
11826 F:      include/dt-bindings/clock/boston-clock.h
11827
11828 MIPS CORE DRIVERS
11829 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11830 M:      Serge Semin <fancer.lancer@gmail.com>
11831 L:      linux-mips@vger.kernel.org
11832 S:      Supported
11833 F:      drivers/bus/mips_cdmm.c
11834 F:      drivers/clocksource/mips-gic-timer.c
11835 F:      drivers/cpuidle/cpuidle-cps.c
11836 F:      drivers/irqchip/irq-mips-cpu.c
11837 F:      drivers/irqchip/irq-mips-gic.c
11838
11839 MIPS GENERIC PLATFORM
11840 M:      Paul Burton <paulburton@kernel.org>
11841 L:      linux-mips@vger.kernel.org
11842 S:      Supported
11843 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11844 F:      arch/mips/generic/
11845 F:      arch/mips/tools/generic-board-config.sh
11846
11847 MIPS RINT INSTRUCTION EMULATION
11848 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11849 L:      linux-mips@vger.kernel.org
11850 S:      Supported
11851 F:      arch/mips/math-emu/dp_rint.c
11852 F:      arch/mips/math-emu/sp_rint.c
11853
11854 MIPS/LOONGSON1 ARCHITECTURE
11855 M:      Keguang Zhang <keguang.zhang@gmail.com>
11856 L:      linux-mips@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/mips/include/asm/mach-loongson32/
11859 F:      arch/mips/loongson32/
11860 F:      drivers/*/*/*loongson1*
11861 F:      drivers/*/*loongson1*
11862
11863 MIPS/LOONGSON2EF ARCHITECTURE
11864 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11865 L:      linux-mips@vger.kernel.org
11866 S:      Maintained
11867 F:      arch/mips/include/asm/mach-loongson2ef/
11868 F:      arch/mips/loongson2ef/
11869 F:      drivers/*/*/*loongson2*
11870 F:      drivers/*/*loongson2*
11871
11872 MIPS/LOONGSON64 ARCHITECTURE
11873 M:      Huacai Chen <chenhuacai@kernel.org>
11874 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11875 L:      linux-mips@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/mips/include/asm/mach-loongson64/
11878 F:      arch/mips/loongson64/
11879 F:      drivers/*/*/*loongson3*
11880 F:      drivers/*/*loongson3*
11881 F:      drivers/irqchip/irq-loongson*
11882 F:      drivers/platform/mips/cpu_hwmon.c
11883
11884 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11885 M:      Hans Verkuil <hverkuil@xs4all.nl>
11886 L:      linux-media@vger.kernel.org
11887 S:      Odd Fixes
11888 W:      https://linuxtv.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 F:      drivers/media/radio/radio-miropcm20*
11891
11892 MMP SUPPORT
11893 R:      Lubomir Rintel <lkundrak@v3.sk>
11894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11895 S:      Odd Fixes
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11897 F:      arch/arm/boot/dts/mmp*
11898 F:      arch/arm/mach-mmp/
11899 F:      include/linux/soc/mmp/
11900
11901 MMP USB PHY DRIVERS
11902 R:      Lubomir Rintel <lkundrak@v3.sk>
11903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11904 S:      Maintained
11905 F:      drivers/phy/marvell/phy-mmp3-usb.c
11906 F:      drivers/phy/marvell/phy-pxa-usb.c
11907
11908 MMU GATHER AND TLB INVALIDATION
11909 M:      Will Deacon <will@kernel.org>
11910 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11911 M:      Andrew Morton <akpm@linux-foundation.org>
11912 M:      Nick Piggin <npiggin@gmail.com>
11913 M:      Peter Zijlstra <peterz@infradead.org>
11914 L:      linux-arch@vger.kernel.org
11915 L:      linux-mm@kvack.org
11916 S:      Maintained
11917 F:      arch/*/include/asm/tlb.h
11918 F:      include/asm-generic/tlb.h
11919 F:      mm/mmu_gather.c
11920
11921 MN88472 MEDIA DRIVER
11922 M:      Antti Palosaari <crope@iki.fi>
11923 L:      linux-media@vger.kernel.org
11924 S:      Maintained
11925 W:      https://linuxtv.org
11926 W:      http://palosaari.fi/linux/
11927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11928 F:      drivers/media/dvb-frontends/mn88472*
11929
11930 MN88473 MEDIA DRIVER
11931 M:      Antti Palosaari <crope@iki.fi>
11932 L:      linux-media@vger.kernel.org
11933 S:      Maintained
11934 W:      https://linuxtv.org
11935 W:      http://palosaari.fi/linux/
11936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11937 F:      drivers/media/dvb-frontends/mn88473*
11938
11939 MODULE SUPPORT
11940 M:      Jessica Yu <jeyu@kernel.org>
11941 S:      Maintained
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11943 F:      include/linux/module.h
11944 F:      kernel/module.c
11945
11946 MONOLITHIC POWER SYSTEM PMIC DRIVER
11947 M:      Saravanan Sekar <sravanhome@gmail.com>
11948 S:      Maintained
11949 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11950 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11951 F:      drivers/iio/adc/mp2629_adc.c
11952 F:      drivers/mfd/mp2629.c
11953 F:      drivers/power/supply/mp2629_charger.c
11954 F:      drivers/regulator/mp5416.c
11955 F:      drivers/regulator/mpq7920.c
11956 F:      drivers/regulator/mpq7920.h
11957 F:      include/linux/mfd/mp2629.h
11958
11959 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11960 S:      Orphan
11961 W:      http://popies.net/meye/
11962 F:      Documentation/userspace-api/media/drivers/meye*
11963 F:      drivers/media/pci/meye/
11964 F:      include/uapi/linux/meye.h
11965
11966 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11967 M:      Jiri Slaby <jirislaby@kernel.org>
11968 S:      Maintained
11969 F:      Documentation/driver-api/serial/moxa-smartio.rst
11970 F:      drivers/tty/mxser.*
11971
11972 MR800 AVERMEDIA USB FM RADIO DRIVER
11973 M:      Alexey Klimov <klimov.linux@gmail.com>
11974 L:      linux-media@vger.kernel.org
11975 S:      Maintained
11976 T:      git git://linuxtv.org/media_tree.git
11977 F:      drivers/media/radio/radio-mr800.c
11978
11979 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11980 M:      Alan Ott <alan@signal11.us>
11981 L:      linux-wpan@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11984 F:      drivers/net/ieee802154/mrf24j40.c
11985
11986 MSI LAPTOP SUPPORT
11987 M:      "Lee, Chun-Yi" <jlee@suse.com>
11988 L:      platform-driver-x86@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/platform/x86/msi-laptop.c
11991
11992 MSI WMI SUPPORT
11993 L:      platform-driver-x86@vger.kernel.org
11994 S:      Orphan
11995 F:      drivers/platform/x86/msi-wmi.c
11996
11997 MSI001 MEDIA DRIVER
11998 M:      Antti Palosaari <crope@iki.fi>
11999 L:      linux-media@vger.kernel.org
12000 S:      Maintained
12001 W:      https://linuxtv.org
12002 W:      http://palosaari.fi/linux/
12003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12004 T:      git git://linuxtv.org/anttip/media_tree.git
12005 F:      drivers/media/tuners/msi001*
12006
12007 MSI2500 MEDIA DRIVER
12008 M:      Antti Palosaari <crope@iki.fi>
12009 L:      linux-media@vger.kernel.org
12010 S:      Maintained
12011 W:      https://linuxtv.org
12012 W:      http://palosaari.fi/linux/
12013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12014 T:      git git://linuxtv.org/anttip/media_tree.git
12015 F:      drivers/media/usb/msi2500/
12016
12017 MSTAR INTERRUPT CONTROLLER DRIVER
12018 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12019 M:      Daniel Palmer <daniel@thingy.jp>
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12022 F:      drivers/irqchip/irq-mst-intc.c
12023
12024 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12025 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12026 L:      linux-mtd@lists.infradead.org
12027 S:      Maintained
12028 F:      drivers/mtd/devices/docg3*
12029
12030 MT9M032 APTINA SENSOR DRIVER
12031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12032 L:      linux-media@vger.kernel.org
12033 S:      Maintained
12034 T:      git git://linuxtv.org/media_tree.git
12035 F:      drivers/media/i2c/mt9m032.c
12036 F:      include/media/i2c/mt9m032.h
12037
12038 MT9P031 APTINA CAMERA SENSOR
12039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 T:      git git://linuxtv.org/media_tree.git
12043 F:      drivers/media/i2c/mt9p031.c
12044 F:      include/media/i2c/mt9p031.h
12045
12046 MT9T001 APTINA CAMERA SENSOR
12047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://linuxtv.org/media_tree.git
12051 F:      drivers/media/i2c/mt9t001.c
12052 F:      include/media/i2c/mt9t001.h
12053
12054 MT9T112 APTINA CAMERA SENSOR
12055 M:      Jacopo Mondi <jacopo@jmondi.org>
12056 L:      linux-media@vger.kernel.org
12057 S:      Odd Fixes
12058 T:      git git://linuxtv.org/media_tree.git
12059 F:      drivers/media/i2c/mt9t112.c
12060 F:      include/media/i2c/mt9t112.h
12061
12062 MT9V032 APTINA CAMERA SENSOR
12063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12064 L:      linux-media@vger.kernel.org
12065 S:      Maintained
12066 T:      git git://linuxtv.org/media_tree.git
12067 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12068 F:      drivers/media/i2c/mt9v032.c
12069 F:      include/media/i2c/mt9v032.h
12070
12071 MT9V111 APTINA CAMERA SENSOR
12072 M:      Jacopo Mondi <jacopo@jmondi.org>
12073 L:      linux-media@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://linuxtv.org/media_tree.git
12076 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12077 F:      drivers/media/i2c/mt9v111.c
12078
12079 MULTIFUNCTION DEVICES (MFD)
12080 M:      Lee Jones <lee.jones@linaro.org>
12081 S:      Supported
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12083 F:      Documentation/devicetree/bindings/mfd/
12084 F:      drivers/mfd/
12085 F:      include/dt-bindings/mfd/
12086 F:      include/linux/mfd/
12087
12088 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12089 S:      Orphan
12090 F:      drivers/mmc/host/mmc_spi.c
12091 F:      include/linux/spi/mmc_spi.h
12092
12093 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12094 M:      Ulf Hansson <ulf.hansson@linaro.org>
12095 L:      linux-mmc@vger.kernel.org
12096 S:      Maintained
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12098 F:      Documentation/devicetree/bindings/mmc/
12099 F:      drivers/mmc/
12100 F:      include/linux/mmc/
12101 F:      include/uapi/linux/mmc/
12102
12103 MULTIPLEXER SUBSYSTEM
12104 M:      Peter Rosin <peda@axentia.se>
12105 S:      Maintained
12106 F:      Documentation/ABI/testing/sysfs-class-mux*
12107 F:      Documentation/devicetree/bindings/mux/
12108 F:      drivers/mux/
12109 F:      include/dt-bindings/mux/
12110 F:      include/linux/mux/
12111
12112 MULTITECH MULTIPORT CARD (ISICOM)
12113 S:      Orphan
12114 F:      drivers/tty/isicom.c
12115 F:      include/linux/isicom.h
12116
12117 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12118 M:      Bin Liu <b-liu@ti.com>
12119 L:      linux-usb@vger.kernel.org
12120 S:      Maintained
12121 F:      drivers/usb/musb/
12122
12123 MXL301RF MEDIA DRIVER
12124 M:      Akihiro Tsukada <tskd08@gmail.com>
12125 L:      linux-media@vger.kernel.org
12126 S:      Odd Fixes
12127 F:      drivers/media/tuners/mxl301rf*
12128
12129 MXL5007T MEDIA DRIVER
12130 M:      Michael Krufky <mkrufky@linuxtv.org>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 W:      https://linuxtv.org
12134 W:      http://github.com/mkrufky
12135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12136 T:      git git://linuxtv.org/mkrufky/tuners.git
12137 F:      drivers/media/tuners/mxl5007t.*
12138
12139 MXSFB DRM DRIVER
12140 M:      Marek Vasut <marex@denx.de>
12141 M:      Stefan Agner <stefan@agner.ch>
12142 L:      dri-devel@lists.freedesktop.org
12143 S:      Supported
12144 T:      git git://anongit.freedesktop.org/drm/drm-misc
12145 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12146 F:      drivers/gpu/drm/mxsfb/
12147
12148 MYLEX DAC960 PCI RAID Controller
12149 M:      Hannes Reinecke <hare@kernel.org>
12150 L:      linux-scsi@vger.kernel.org
12151 S:      Supported
12152 F:      drivers/scsi/myrb.*
12153 F:      drivers/scsi/myrs.*
12154
12155 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12156 M:      Chris Lee <christopher.lee@cspi.com>
12157 L:      netdev@vger.kernel.org
12158 S:      Supported
12159 W:      https://www.cspi.com/ethernet-products/support/downloads/
12160 F:      drivers/net/ethernet/myricom/myri10ge/
12161
12162 NAND FLASH SUBSYSTEM
12163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12164 R:      Richard Weinberger <richard@nod.at>
12165 L:      linux-mtd@lists.infradead.org
12166 S:      Maintained
12167 W:      http://www.linux-mtd.infradead.org/
12168 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12169 C:      irc://irc.oftc.net/mtd
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12171 F:      drivers/mtd/nand/
12172 F:      include/linux/mtd/*nand*.h
12173
12174 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12175 M:      Daniel Mack <zonque@gmail.com>
12176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12177 S:      Maintained
12178 W:      http://www.native-instruments.com
12179 F:      sound/usb/caiaq/
12180
12181 NATSEMI ETHERNET DRIVER (DP8381x)
12182 S:      Orphan
12183 F:      drivers/net/ethernet/natsemi/natsemi.c
12184
12185 NCR 5380 SCSI DRIVERS
12186 M:      Finn Thain <fthain@telegraphics.com.au>
12187 M:      Michael Schmitz <schmitzmic@gmail.com>
12188 L:      linux-scsi@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/scsi/g_NCR5380.rst
12191 F:      drivers/scsi/NCR5380.*
12192 F:      drivers/scsi/arm/cumana_1.c
12193 F:      drivers/scsi/arm/oak.c
12194 F:      drivers/scsi/atari_scsi.*
12195 F:      drivers/scsi/dmx3191d.c
12196 F:      drivers/scsi/g_NCR5380.*
12197 F:      drivers/scsi/mac_scsi.*
12198 F:      drivers/scsi/sun3_scsi.*
12199 F:      drivers/scsi/sun3_scsi_vme.c
12200
12201 NCSI LIBRARY
12202 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12203 S:      Maintained
12204 F:      net/ncsi/
12205
12206 NCT6775 HARDWARE MONITOR DRIVER
12207 M:      Guenter Roeck <linux@roeck-us.net>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/nct6775.rst
12211 F:      drivers/hwmon/nct6775.c
12212
12213 NETDEVSIM
12214 M:      Jakub Kicinski <kuba@kernel.org>
12215 S:      Maintained
12216 F:      drivers/net/netdevsim/*
12217
12218 NETEM NETWORK EMULATOR
12219 M:      Stephen Hemminger <stephen@networkplumber.org>
12220 L:      netdev@vger.kernel.org
12221 S:      Maintained
12222 F:      net/sched/sch_netem.c
12223
12224 NETERION 10GbE DRIVERS (s2io/vxge)
12225 M:      Jon Mason <jdmason@kudzu.us>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12229 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12230 F:      drivers/net/ethernet/neterion/
12231
12232 NETFILTER
12233 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12234 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12235 M:      Florian Westphal <fw@strlen.de>
12236 L:      netfilter-devel@vger.kernel.org
12237 L:      coreteam@netfilter.org
12238 S:      Maintained
12239 W:      http://www.netfilter.org/
12240 W:      http://www.iptables.org/
12241 W:      http://www.nftables.org/
12242 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12245 F:      include/linux/netfilter*
12246 F:      include/linux/netfilter/
12247 F:      include/net/netfilter/
12248 F:      include/uapi/linux/netfilter*
12249 F:      include/uapi/linux/netfilter/
12250 F:      net/*/netfilter.c
12251 F:      net/*/netfilter/
12252 F:      net/bridge/br_netfilter*.c
12253 F:      net/netfilter/
12254
12255 NETROM NETWORK LAYER
12256 M:      Ralf Baechle <ralf@linux-mips.org>
12257 L:      linux-hams@vger.kernel.org
12258 S:      Maintained
12259 W:      http://www.linux-ax25.org/
12260 F:      include/net/netrom.h
12261 F:      include/uapi/linux/netrom.h
12262 F:      net/netrom/
12263
12264 NETRONOME ETHERNET DRIVERS
12265 M:      Simon Horman <simon.horman@netronome.com>
12266 R:      Jakub Kicinski <kuba@kernel.org>
12267 L:      oss-drivers@netronome.com
12268 S:      Maintained
12269 F:      drivers/net/ethernet/netronome/
12270
12271 NETWORK BLOCK DEVICE (NBD)
12272 M:      Josef Bacik <josef@toxicpanda.com>
12273 L:      linux-block@vger.kernel.org
12274 L:      nbd@other.debian.org
12275 S:      Maintained
12276 F:      Documentation/admin-guide/blockdev/nbd.rst
12277 F:      drivers/block/nbd.c
12278 F:      include/trace/events/nbd.h
12279 F:      include/uapi/linux/nbd.h
12280
12281 NETWORK DROP MONITOR
12282 M:      Neil Horman <nhorman@tuxdriver.com>
12283 L:      netdev@vger.kernel.org
12284 S:      Maintained
12285 W:      https://fedorahosted.org/dropwatch/
12286 F:      include/uapi/linux/net_dropmon.h
12287 F:      net/core/drop_monitor.c
12288
12289 NETWORKING DRIVERS
12290 M:      "David S. Miller" <davem@davemloft.net>
12291 M:      Jakub Kicinski <kuba@kernel.org>
12292 L:      netdev@vger.kernel.org
12293 S:      Maintained
12294 W:      http://www.linuxfoundation.org/en/Net
12295 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12298 F:      Documentation/devicetree/bindings/net/
12299 F:      drivers/connector/
12300 F:      drivers/net/
12301 F:      include/linux/etherdevice.h
12302 F:      include/linux/fcdevice.h
12303 F:      include/linux/fddidevice.h
12304 F:      include/linux/hippidevice.h
12305 F:      include/linux/if_*
12306 F:      include/linux/inetdevice.h
12307 F:      include/linux/netdevice.h
12308 F:      include/uapi/linux/if_*
12309 F:      include/uapi/linux/netdevice.h
12310
12311 NETWORKING DRIVERS (WIRELESS)
12312 M:      Kalle Valo <kvalo@codeaurora.org>
12313 L:      linux-wireless@vger.kernel.org
12314 S:      Maintained
12315 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12318 F:      Documentation/devicetree/bindings/net/wireless/
12319 F:      drivers/net/wireless/
12320
12321 NETWORKING [DSA]
12322 M:      Andrew Lunn <andrew@lunn.ch>
12323 M:      Vivien Didelot <vivien.didelot@gmail.com>
12324 M:      Florian Fainelli <f.fainelli@gmail.com>
12325 M:      Vladimir Oltean <olteanv@gmail.com>
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/net/dsa/
12328 F:      drivers/net/dsa/
12329 F:      include/linux/dsa/
12330 F:      include/linux/platform_data/dsa.h
12331 F:      include/net/dsa.h
12332 F:      net/dsa/
12333
12334 NETWORKING [GENERAL]
12335 M:      "David S. Miller" <davem@davemloft.net>
12336 M:      Jakub Kicinski <kuba@kernel.org>
12337 L:      netdev@vger.kernel.org
12338 S:      Maintained
12339 W:      http://www.linuxfoundation.org/en/Net
12340 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12341 B:      mailto:netdev@vger.kernel.org
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12344 F:      Documentation/networking/
12345 F:      include/linux/in.h
12346 F:      include/linux/net.h
12347 F:      include/linux/netdevice.h
12348 F:      include/net/
12349 F:      include/uapi/linux/in.h
12350 F:      include/uapi/linux/net.h
12351 F:      include/uapi/linux/net_namespace.h
12352 F:      include/uapi/linux/netdevice.h
12353 F:      lib/net_utils.c
12354 F:      lib/random32.c
12355 F:      net/
12356 F:      tools/testing/selftests/net/
12357
12358 NETWORKING [IPSEC]
12359 M:      Steffen Klassert <steffen.klassert@secunet.com>
12360 M:      Herbert Xu <herbert@gondor.apana.org.au>
12361 M:      "David S. Miller" <davem@davemloft.net>
12362 L:      netdev@vger.kernel.org
12363 S:      Maintained
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12366 F:      include/net/xfrm.h
12367 F:      include/uapi/linux/xfrm.h
12368 F:      net/ipv4/ah4.c
12369 F:      net/ipv4/esp4*
12370 F:      net/ipv4/ip_vti.c
12371 F:      net/ipv4/ipcomp.c
12372 F:      net/ipv4/xfrm*
12373 F:      net/ipv6/ah6.c
12374 F:      net/ipv6/esp6*
12375 F:      net/ipv6/ip6_vti.c
12376 F:      net/ipv6/ipcomp6.c
12377 F:      net/ipv6/xfrm*
12378 F:      net/key/
12379 F:      net/xfrm/
12380 F:      tools/testing/selftests/net/ipsec.c
12381
12382 NETWORKING [IPv4/IPv6]
12383 M:      "David S. Miller" <davem@davemloft.net>
12384 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12385 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12386 L:      netdev@vger.kernel.org
12387 S:      Maintained
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12389 F:      arch/x86/net/*
12390 F:      include/net/ip*
12391 F:      net/ipv4/
12392 F:      net/ipv6/
12393
12394 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12395 M:      Paul Moore <paul@paul-moore.com>
12396 L:      netdev@vger.kernel.org
12397 L:      linux-security-module@vger.kernel.org
12398 S:      Maintained
12399 W:      https://github.com/netlabel
12400 F:      Documentation/netlabel/
12401 F:      include/net/calipso.h
12402 F:      include/net/cipso_ipv4.h
12403 F:      include/net/netlabel.h
12404 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12405 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12406 F:      net/ipv4/cipso_ipv4.c
12407 F:      net/ipv6/calipso.c
12408 F:      net/netfilter/xt_CONNSECMARK.c
12409 F:      net/netfilter/xt_SECMARK.c
12410 F:      net/netlabel/
12411
12412 NETWORKING [MPTCP]
12413 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12414 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12415 L:      netdev@vger.kernel.org
12416 L:      mptcp@lists.01.org
12417 S:      Maintained
12418 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12419 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12420 F:      Documentation/networking/mptcp-sysctl.rst
12421 F:      include/net/mptcp.h
12422 F:      include/uapi/linux/mptcp.h
12423 F:      net/mptcp/
12424 F:      tools/testing/selftests/net/mptcp/
12425
12426 NETWORKING [TCP]
12427 M:      Eric Dumazet <edumazet@google.com>
12428 L:      netdev@vger.kernel.org
12429 S:      Maintained
12430 F:      include/linux/tcp.h
12431 F:      include/net/tcp.h
12432 F:      include/trace/events/tcp.h
12433 F:      include/uapi/linux/tcp.h
12434 F:      net/ipv4/syncookies.c
12435 F:      net/ipv4/tcp*.c
12436 F:      net/ipv6/syncookies.c
12437 F:      net/ipv6/tcp*.c
12438
12439 NETWORKING [TLS]
12440 M:      Boris Pismenny <borisp@nvidia.com>
12441 M:      Aviad Yehezkel <aviadye@nvidia.com>
12442 M:      John Fastabend <john.fastabend@gmail.com>
12443 M:      Daniel Borkmann <daniel@iogearbox.net>
12444 M:      Jakub Kicinski <kuba@kernel.org>
12445 L:      netdev@vger.kernel.org
12446 S:      Maintained
12447 F:      include/net/tls.h
12448 F:      include/uapi/linux/tls.h
12449 F:      net/tls/*
12450
12451 NETWORKING [WIRELESS]
12452 L:      linux-wireless@vger.kernel.org
12453 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12454
12455 NETXEN (1/10) GbE SUPPORT
12456 M:      Manish Chopra <manishc@marvell.com>
12457 M:      Rahul Verma <rahulv@marvell.com>
12458 M:      GR-Linux-NIC-Dev@marvell.com
12459 L:      netdev@vger.kernel.org
12460 S:      Supported
12461 F:      drivers/net/ethernet/qlogic/netxen/
12462
12463 NET_FAILOVER MODULE
12464 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/networking/net_failover.rst
12468 F:      drivers/net/net_failover.c
12469 F:      include/net/net_failover.h
12470
12471 NEXTHOP
12472 M:      David Ahern <dsahern@kernel.org>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      include/net/netns/nexthop.h
12476 F:      include/net/nexthop.h
12477 F:      include/uapi/linux/nexthop.h
12478 F:      net/ipv4/nexthop.c
12479
12480 NFC SUBSYSTEM
12481 L:      netdev@vger.kernel.org
12482 S:      Orphan
12483 F:      Documentation/devicetree/bindings/net/nfc/
12484 F:      drivers/nfc/
12485 F:      include/linux/platform_data/nfcmrvl.h
12486 F:      include/net/nfc/
12487 F:      include/uapi/linux/nfc.h
12488 F:      net/nfc/
12489
12490 NFS, SUNRPC, AND LOCKD CLIENTS
12491 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12492 M:      Anna Schumaker <anna.schumaker@netapp.com>
12493 L:      linux-nfs@vger.kernel.org
12494 S:      Maintained
12495 W:      http://client.linux-nfs.org
12496 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12497 F:      fs/lockd/
12498 F:      fs/nfs/
12499 F:      fs/nfs_common/
12500 F:      include/linux/lockd/
12501 F:      include/linux/nfs*
12502 F:      include/linux/sunrpc/
12503 F:      include/uapi/linux/nfs*
12504 F:      include/uapi/linux/sunrpc/
12505 F:      net/sunrpc/
12506 F:      Documentation/filesystems/nfs/
12507
12508 NILFS2 FILESYSTEM
12509 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12510 L:      linux-nilfs@vger.kernel.org
12511 S:      Supported
12512 W:      https://nilfs.sourceforge.io/
12513 W:      https://nilfs.osdn.jp/
12514 T:      git git://github.com/konis/nilfs2.git
12515 F:      Documentation/filesystems/nilfs2.rst
12516 F:      fs/nilfs2/
12517 F:      include/trace/events/nilfs2.h
12518 F:      include/uapi/linux/nilfs2_api.h
12519 F:      include/uapi/linux/nilfs2_ondisk.h
12520
12521 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12522 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12523 S:      Maintained
12524 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12525 F:      Documentation/scsi/NinjaSCSI.rst
12526 F:      drivers/scsi/pcmcia/nsp_*
12527
12528 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12529 M:      GOTO Masanori <gotom@debian.or.jp>
12530 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12531 S:      Maintained
12532 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12533 F:      Documentation/scsi/NinjaSCSI.rst
12534 F:      drivers/scsi/nsp32*
12535
12536 NIOS2 ARCHITECTURE
12537 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12538 S:      Maintained
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12540 F:      arch/nios2/
12541
12542 NITRO ENCLAVES (NE)
12543 M:      Andra Paraschiv <andraprs@amazon.com>
12544 M:      Alexandru Vasile <lexnv@amazon.com>
12545 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12546 L:      linux-kernel@vger.kernel.org
12547 S:      Supported
12548 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12549 F:      Documentation/virt/ne_overview.rst
12550 F:      drivers/virt/nitro_enclaves/
12551 F:      include/linux/nitro_enclaves.h
12552 F:      include/uapi/linux/nitro_enclaves.h
12553 F:      samples/nitro_enclaves/
12554
12555 NOHZ, DYNTICKS SUPPORT
12556 M:      Frederic Weisbecker <fweisbec@gmail.com>
12557 M:      Thomas Gleixner <tglx@linutronix.de>
12558 M:      Ingo Molnar <mingo@kernel.org>
12559 L:      linux-kernel@vger.kernel.org
12560 S:      Maintained
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12562 F:      include/linux/sched/nohz.h
12563 F:      include/linux/tick.h
12564 F:      kernel/time/tick*.*
12565
12566 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12567 M:      Pavel Machek <pavel@ucw.cz>
12568 M:      Sakari Ailus <sakari.ailus@iki.fi>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/media/i2c/ad5820.c
12572 F:      drivers/media/i2c/et8ek8
12573
12574 NOKIA N900 POWER SUPPLY DRIVERS
12575 R:      Pali Rohár <pali@kernel.org>
12576 F:      drivers/power/supply/bq2415x_charger.c
12577 F:      drivers/power/supply/bq27xxx_battery.c
12578 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12579 F:      drivers/power/supply/isp1704_charger.c
12580 F:      drivers/power/supply/rx51_battery.c
12581 F:      include/linux/power/bq2415x_charger.h
12582 F:      include/linux/power/bq27xxx_battery.h
12583
12584 NOLIBC HEADER FILE
12585 M:      Willy Tarreau <w@1wt.eu>
12586 S:      Maintained
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12588 F:      tools/include/nolibc/
12589
12590 NSDEPS
12591 M:      Matthias Maennich <maennich@google.com>
12592 S:      Maintained
12593 F:      Documentation/core-api/symbol-namespaces.rst
12594 F:      scripts/nsdeps
12595
12596 NTB AMD DRIVER
12597 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12598 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12599 L:      linux-ntb@googlegroups.com
12600 S:      Supported
12601 F:      drivers/ntb/hw/amd/
12602
12603 NTB DRIVER CORE
12604 M:      Jon Mason <jdmason@kudzu.us>
12605 M:      Dave Jiang <dave.jiang@intel.com>
12606 M:      Allen Hubbe <allenbh@gmail.com>
12607 L:      linux-ntb@googlegroups.com
12608 S:      Supported
12609 W:      https://github.com/jonmason/ntb/wiki
12610 T:      git git://github.com/jonmason/ntb.git
12611 F:      drivers/net/ntb_netdev.c
12612 F:      drivers/ntb/
12613 F:      include/linux/ntb.h
12614 F:      include/linux/ntb_transport.h
12615 F:      tools/testing/selftests/ntb/
12616
12617 NTB IDT DRIVER
12618 M:      Serge Semin <fancer.lancer@gmail.com>
12619 L:      linux-ntb@googlegroups.com
12620 S:      Supported
12621 F:      drivers/ntb/hw/idt/
12622
12623 NTB INTEL DRIVER
12624 M:      Dave Jiang <dave.jiang@intel.com>
12625 L:      linux-ntb@googlegroups.com
12626 S:      Supported
12627 W:      https://github.com/davejiang/linux/wiki
12628 T:      git https://github.com/davejiang/linux.git
12629 F:      drivers/ntb/hw/intel/
12630
12631 NTFS FILESYSTEM
12632 M:      Anton Altaparmakov <anton@tuxera.com>
12633 L:      linux-ntfs-dev@lists.sourceforge.net
12634 S:      Supported
12635 W:      http://www.tuxera.com/
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12637 F:      Documentation/filesystems/ntfs.rst
12638 F:      fs/ntfs/
12639
12640 NUBUS SUBSYSTEM
12641 M:      Finn Thain <fthain@telegraphics.com.au>
12642 L:      linux-m68k@lists.linux-m68k.org
12643 S:      Maintained
12644 F:      arch/*/include/asm/nubus.h
12645 F:      drivers/nubus/
12646 F:      include/linux/nubus.h
12647 F:      include/uapi/linux/nubus.h
12648
12649 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12650 M:      Antonino Daplas <adaplas@gmail.com>
12651 L:      linux-fbdev@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/video/fbdev/nvidia/
12654 F:      drivers/video/fbdev/riva/
12655
12656 NVM EXPRESS DRIVER
12657 M:      Keith Busch <kbusch@kernel.org>
12658 M:      Jens Axboe <axboe@fb.com>
12659 M:      Christoph Hellwig <hch@lst.de>
12660 M:      Sagi Grimberg <sagi@grimberg.me>
12661 L:      linux-nvme@lists.infradead.org
12662 S:      Supported
12663 W:      http://git.infradead.org/nvme.git
12664 T:      git://git.infradead.org/nvme.git
12665 F:      drivers/nvme/host/
12666 F:      include/linux/nvme.h
12667 F:      include/uapi/linux/nvme_ioctl.h
12668
12669 NVM EXPRESS FC TRANSPORT DRIVERS
12670 M:      James Smart <james.smart@broadcom.com>
12671 L:      linux-nvme@lists.infradead.org
12672 S:      Supported
12673 F:      drivers/nvme/host/fc.c
12674 F:      drivers/nvme/target/fc.c
12675 F:      drivers/nvme/target/fcloop.c
12676 F:      include/linux/nvme-fc-driver.h
12677 F:      include/linux/nvme-fc.h
12678
12679 NVM EXPRESS TARGET DRIVER
12680 M:      Christoph Hellwig <hch@lst.de>
12681 M:      Sagi Grimberg <sagi@grimberg.me>
12682 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12683 L:      linux-nvme@lists.infradead.org
12684 S:      Supported
12685 W:      http://git.infradead.org/nvme.git
12686 T:      git://git.infradead.org/nvme.git
12687 F:      drivers/nvme/target/
12688
12689 NVMEM FRAMEWORK
12690 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12691 S:      Maintained
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12693 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12694 F:      Documentation/devicetree/bindings/nvmem/
12695 F:      drivers/nvmem/
12696 F:      include/linux/nvmem-consumer.h
12697 F:      include/linux/nvmem-provider.h
12698
12699 NXP FSPI DRIVER
12700 M:      Ashish Kumar <ashish.kumar@nxp.com>
12701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12702 L:      linux-spi@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12705 F:      drivers/spi/spi-nxp-fspi.c
12706
12707 NXP FXAS21002C DRIVER
12708 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12709 L:      linux-iio@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12712 F:      drivers/iio/gyro/fxas21002c.h
12713 F:      drivers/iio/gyro/fxas21002c_core.c
12714 F:      drivers/iio/gyro/fxas21002c_i2c.c
12715 F:      drivers/iio/gyro/fxas21002c_spi.c
12716
12717 NXP i.MX 8MQ DCSS DRIVER
12718 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12719 R:      Lucas Stach <l.stach@pengutronix.de>
12720 L:      dri-devel@lists.freedesktop.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12723 F:      drivers/gpu/drm/imx/dcss/
12724
12725 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12726 M:      Jagan Teki <jagan@amarulasolutions.com>
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12729 F:      drivers/regulator/pf8x00-regulator.c
12730
12731 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12732 M:      Krzysztof Kozlowski <krzk@kernel.org>
12733 L:      linux-kernel@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12736 F:      drivers/extcon/extcon-ptn5150.c
12737
12738 NXP SGTL5000 DRIVER
12739 M:      Fabio Estevam <festevam@gmail.com>
12740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12743 F:      sound/soc/codecs/sgtl5000*
12744
12745 NXP SJA1105 ETHERNET SWITCH DRIVER
12746 M:      Vladimir Oltean <olteanv@gmail.com>
12747 L:      linux-kernel@vger.kernel.org
12748 S:      Maintained
12749 F:      drivers/net/dsa/sja1105
12750
12751 NXP TDA998X DRM DRIVER
12752 M:      Russell King <linux@armlinux.org.uk>
12753 S:      Maintained
12754 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12756 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12757 F:      include/drm/i2c/tda998x.h
12758 F:      include/dt-bindings/display/tda998x.h
12759 K:      "nxp,tda998x"
12760
12761 NXP TFA9879 DRIVER
12762 M:      Peter Rosin <peda@axentia.se>
12763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12766 F:      sound/soc/codecs/tfa9879*
12767
12768 NXP-NCI NFC DRIVER
12769 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12770 R:      Charles Gorand <charles.gorand@effinnov.com>
12771 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12772 S:      Supported
12773 F:      drivers/nfc/nxp-nci
12774
12775 OBJAGG
12776 M:      Jiri Pirko <jiri@nvidia.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Supported
12779 F:      include/linux/objagg.h
12780 F:      lib/objagg.c
12781 F:      lib/test_objagg.c
12782
12783 OBJTOOL
12784 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12785 M:      Peter Zijlstra <peterz@infradead.org>
12786 S:      Supported
12787 F:      tools/objtool/
12788 F:      include/linux/objtool.h
12789
12790 OCELOT ETHERNET SWITCH DRIVER
12791 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12792 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12793 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12794 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12795 L:      netdev@vger.kernel.org
12796 S:      Supported
12797 F:      drivers/net/dsa/ocelot/*
12798 F:      drivers/net/ethernet/mscc/
12799 F:      include/soc/mscc/ocelot*
12800 F:      net/dsa/tag_ocelot.c
12801 F:      tools/testing/selftests/drivers/net/ocelot/*
12802
12803 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12804 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12805 M:      Andrew Donnellan <ajd@linux.ibm.com>
12806 L:      linuxppc-dev@lists.ozlabs.org
12807 S:      Supported
12808 F:      Documentation/userspace-api/accelerators/ocxl.rst
12809 F:      arch/powerpc/include/asm/pnv-ocxl.h
12810 F:      arch/powerpc/platforms/powernv/ocxl.c
12811 F:      drivers/misc/ocxl/
12812 F:      include/misc/ocxl*
12813 F:      include/uapi/misc/ocxl.h
12814
12815 OMAP AUDIO SUPPORT
12816 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12817 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12819 L:      linux-omap@vger.kernel.org
12820 S:      Maintained
12821 F:      sound/soc/ti/n810.c
12822 F:      sound/soc/ti/omap*
12823 F:      sound/soc/ti/rx51.c
12824 F:      sound/soc/ti/sdma-pcm.*
12825
12826 OMAP CLOCK FRAMEWORK SUPPORT
12827 M:      Paul Walmsley <paul@pwsan.com>
12828 L:      linux-omap@vger.kernel.org
12829 S:      Maintained
12830 F:      arch/arm/*omap*/*clock*
12831
12832 OMAP DEVICE TREE SUPPORT
12833 M:      Benoît Cousson <bcousson@baylibre.com>
12834 M:      Tony Lindgren <tony@atomide.com>
12835 L:      linux-omap@vger.kernel.org
12836 L:      devicetree@vger.kernel.org
12837 S:      Maintained
12838 F:      arch/arm/boot/dts/*am3*
12839 F:      arch/arm/boot/dts/*am4*
12840 F:      arch/arm/boot/dts/*am5*
12841 F:      arch/arm/boot/dts/*dra7*
12842 F:      arch/arm/boot/dts/*omap*
12843 F:      arch/arm/boot/dts/logicpd-som-lv*
12844 F:      arch/arm/boot/dts/logicpd-torpedo*
12845
12846 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12847 L:      linux-omap@vger.kernel.org
12848 L:      linux-fbdev@vger.kernel.org
12849 S:      Orphan
12850 F:      Documentation/arm/omap/dss.rst
12851 F:      drivers/video/fbdev/omap2/
12852
12853 OMAP FRAMEBUFFER SUPPORT
12854 L:      linux-fbdev@vger.kernel.org
12855 L:      linux-omap@vger.kernel.org
12856 S:      Orphan
12857 F:      drivers/video/fbdev/omap/
12858
12859 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12860 M:      Roger Quadros <rogerq@ti.com>
12861 M:      Tony Lindgren <tony@atomide.com>
12862 L:      linux-omap@vger.kernel.org
12863 S:      Maintained
12864 F:      arch/arm/mach-omap2/*gpmc*
12865 F:      drivers/memory/omap-gpmc.c
12866
12867 OMAP GPIO DRIVER
12868 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12869 M:      Santosh Shilimkar <ssantosh@kernel.org>
12870 M:      Kevin Hilman <khilman@kernel.org>
12871 L:      linux-omap@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12874 F:      drivers/gpio/gpio-omap.c
12875
12876 OMAP HARDWARE SPINLOCK SUPPORT
12877 M:      Ohad Ben-Cohen <ohad@wizery.com>
12878 L:      linux-omap@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/hwspinlock/omap_hwspinlock.c
12881
12882 OMAP HS MMC SUPPORT
12883 L:      linux-mmc@vger.kernel.org
12884 L:      linux-omap@vger.kernel.org
12885 S:      Orphan
12886 F:      drivers/mmc/host/omap_hsmmc.c
12887
12888 OMAP HWMOD DATA
12889 M:      Paul Walmsley <paul@pwsan.com>
12890 L:      linux-omap@vger.kernel.org
12891 S:      Maintained
12892 F:      arch/arm/mach-omap2/omap_hwmod*data*
12893
12894 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12895 M:      Benoît Cousson <bcousson@baylibre.com>
12896 L:      linux-omap@vger.kernel.org
12897 S:      Maintained
12898 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12899
12900 OMAP HWMOD SUPPORT
12901 M:      Benoît Cousson <bcousson@baylibre.com>
12902 M:      Paul Walmsley <paul@pwsan.com>
12903 L:      linux-omap@vger.kernel.org
12904 S:      Maintained
12905 F:      arch/arm/mach-omap2/omap_hwmod.*
12906
12907 OMAP I2C DRIVER
12908 M:      Vignesh R <vigneshr@ti.com>
12909 L:      linux-omap@vger.kernel.org
12910 L:      linux-i2c@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12913 F:      drivers/i2c/busses/i2c-omap.c
12914
12915 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12917 L:      linux-media@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12920 F:      drivers/media/platform/omap3isp/
12921 F:      drivers/staging/media/omap4iss/
12922
12923 OMAP MMC SUPPORT
12924 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12925 L:      linux-omap@vger.kernel.org
12926 S:      Odd Fixes
12927 F:      drivers/mmc/host/omap.c
12928
12929 OMAP POWER MANAGEMENT SUPPORT
12930 M:      Kevin Hilman <khilman@kernel.org>
12931 L:      linux-omap@vger.kernel.org
12932 S:      Maintained
12933 F:      arch/arm/*omap*/*pm*
12934 F:      drivers/cpufreq/omap-cpufreq.c
12935
12936 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12937 M:      Rajendra Nayak <rnayak@codeaurora.org>
12938 M:      Paul Walmsley <paul@pwsan.com>
12939 L:      linux-omap@vger.kernel.org
12940 S:      Maintained
12941 F:      arch/arm/mach-omap2/prm*
12942
12943 OMAP RANDOM NUMBER GENERATOR SUPPORT
12944 M:      Deepak Saxena <dsaxena@plexity.net>
12945 S:      Maintained
12946 F:      drivers/char/hw_random/omap-rng.c
12947
12948 OMAP USB SUPPORT
12949 L:      linux-usb@vger.kernel.org
12950 L:      linux-omap@vger.kernel.org
12951 S:      Orphan
12952 F:      arch/arm/*omap*/usb*
12953 F:      drivers/usb/*/*omap*
12954
12955 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12956 M:      Mark Jackson <mpfj@newflow.co.uk>
12957 L:      linux-omap@vger.kernel.org
12958 S:      Maintained
12959 F:      arch/arm/boot/dts/am335x-nano.dts
12960
12961 OMAP1 SUPPORT
12962 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12963 M:      Tony Lindgren <tony@atomide.com>
12964 L:      linux-omap@vger.kernel.org
12965 S:      Maintained
12966 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12968 F:      arch/arm/configs/omap1_defconfig
12969 F:      arch/arm/mach-omap1/
12970 F:      arch/arm/plat-omap/
12971 F:      drivers/i2c/busses/i2c-omap.c
12972 F:      include/linux/platform_data/ams-delta-fiq.h
12973 F:      include/linux/platform_data/i2c-omap.h
12974
12975 OMAP2+ SUPPORT
12976 M:      Tony Lindgren <tony@atomide.com>
12977 L:      linux-omap@vger.kernel.org
12978 S:      Maintained
12979 W:      http://www.muru.com/linux/omap/
12980 W:      http://linux.omap.com/
12981 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12983 F:      arch/arm/configs/omap2plus_defconfig
12984 F:      arch/arm/mach-omap2/
12985 F:      arch/arm/plat-omap/
12986 F:      drivers/bus/ti-sysc.c
12987 F:      drivers/i2c/busses/i2c-omap.c
12988 F:      drivers/irqchip/irq-omap-intc.c
12989 F:      drivers/mfd/*omap*.c
12990 F:      drivers/mfd/menelaus.c
12991 F:      drivers/mfd/palmas.c
12992 F:      drivers/mfd/tps65217.c
12993 F:      drivers/mfd/tps65218.c
12994 F:      drivers/mfd/tps65910.c
12995 F:      drivers/mfd/twl-core.[ch]
12996 F:      drivers/mfd/twl4030*.c
12997 F:      drivers/mfd/twl6030*.c
12998 F:      drivers/mfd/twl6040*.c
12999 F:      drivers/regulator/palmas-regulator*.c
13000 F:      drivers/regulator/pbias-regulator.c
13001 F:      drivers/regulator/tps65217-regulator.c
13002 F:      drivers/regulator/tps65218-regulator.c
13003 F:      drivers/regulator/tps65910-regulator.c
13004 F:      drivers/regulator/twl-regulator.c
13005 F:      drivers/regulator/twl6030-regulator.c
13006 F:      include/linux/platform_data/i2c-omap.h
13007 F:      include/linux/platform_data/ti-sysc.h
13008
13009 OMFS FILESYSTEM
13010 M:      Bob Copeland <me@bobcopeland.com>
13011 L:      linux-karma-devel@lists.sourceforge.net
13012 S:      Maintained
13013 F:      Documentation/filesystems/omfs.rst
13014 F:      fs/omfs/
13015
13016 OMNIKEY CARDMAN 4000 DRIVER
13017 M:      Harald Welte <laforge@gnumonks.org>
13018 S:      Maintained
13019 F:      drivers/char/pcmcia/cm4000_cs.c
13020 F:      include/linux/cm4000_cs.h
13021 F:      include/uapi/linux/cm4000_cs.h
13022
13023 OMNIKEY CARDMAN 4040 DRIVER
13024 M:      Harald Welte <laforge@gnumonks.org>
13025 S:      Maintained
13026 F:      drivers/char/pcmcia/cm4040_cs.*
13027
13028 OMNIVISION OV02A10 SENSOR DRIVER
13029 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13030 L:      linux-media@vger.kernel.org
13031 S:      Maintained
13032 T:      git git://linuxtv.org/media_tree.git
13033 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13034 F:      drivers/media/i2c/ov02a10.c
13035
13036 OMNIVISION OV13858 SENSOR DRIVER
13037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13038 L:      linux-media@vger.kernel.org
13039 S:      Maintained
13040 T:      git git://linuxtv.org/media_tree.git
13041 F:      drivers/media/i2c/ov13858.c
13042
13043 OMNIVISION OV2680 SENSOR DRIVER
13044 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13045 L:      linux-media@vger.kernel.org
13046 S:      Maintained
13047 T:      git git://linuxtv.org/media_tree.git
13048 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13049 F:      drivers/media/i2c/ov2680.c
13050
13051 OMNIVISION OV2685 SENSOR DRIVER
13052 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13053 L:      linux-media@vger.kernel.org
13054 S:      Maintained
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/i2c/ov2685.c
13057
13058 OMNIVISION OV2740 SENSOR DRIVER
13059 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13060 R:      Shawn Tu <shawnx.tu@intel.com>
13061 R:      Bingbu Cao <bingbu.cao@intel.com>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/i2c/ov2740.c
13066
13067 OMNIVISION OV5640 SENSOR DRIVER
13068 M:      Steve Longerbeam <slongerbeam@gmail.com>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      drivers/media/i2c/ov5640.c
13073
13074 OMNIVISION OV5647 SENSOR DRIVER
13075 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13076 M:      Jacopo Mondi <jacopo@jmondi.org>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13081 F:      drivers/media/i2c/ov5647.c
13082
13083 OMNIVISION OV5670 SENSOR DRIVER
13084 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13085 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13086 L:      linux-media@vger.kernel.org
13087 S:      Maintained
13088 T:      git git://linuxtv.org/media_tree.git
13089 F:      drivers/media/i2c/ov5670.c
13090
13091 OMNIVISION OV5675 SENSOR DRIVER
13092 M:      Shawn Tu <shawnx.tu@intel.com>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      drivers/media/i2c/ov5675.c
13097
13098 OMNIVISION OV5695 SENSOR DRIVER
13099 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/i2c/ov5695.c
13104
13105 OMNIVISION OV7670 SENSOR DRIVER
13106 L:      linux-media@vger.kernel.org
13107 S:      Orphan
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13110 F:      drivers/media/i2c/ov7670.c
13111
13112 OMNIVISION OV772x SENSOR DRIVER
13113 M:      Jacopo Mondi <jacopo@jmondi.org>
13114 L:      linux-media@vger.kernel.org
13115 S:      Odd fixes
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13118 F:      drivers/media/i2c/ov772x.c
13119 F:      include/media/i2c/ov772x.h
13120
13121 OMNIVISION OV7740 SENSOR DRIVER
13122 M:      Wenyou Yang <wenyou.yang@microchip.com>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 T:      git git://linuxtv.org/media_tree.git
13126 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13127 F:      drivers/media/i2c/ov7740.c
13128
13129 OMNIVISION OV8856 SENSOR DRIVER
13130 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13131 L:      linux-media@vger.kernel.org
13132 S:      Maintained
13133 T:      git git://linuxtv.org/media_tree.git
13134 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13135 F:      drivers/media/i2c/ov8856.c
13136
13137 OMNIVISION OV9640 SENSOR DRIVER
13138 M:      Petr Cvek <petrcvekcz@gmail.com>
13139 L:      linux-media@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/media/i2c/ov9640.*
13142
13143 OMNIVISION OV9650 SENSOR DRIVER
13144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13145 R:      Akinobu Mita <akinobu.mita@gmail.com>
13146 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13151 F:      drivers/media/i2c/ov9650.c
13152
13153 OMNIVISION OV9734 SENSOR DRIVER
13154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13155 R:      Bingbu Cao <bingbu.cao@intel.com>
13156 L:      linux-media@vger.kernel.org
13157 S:      Maintained
13158 T:      git git://linuxtv.org/media_tree.git
13159 F:      drivers/media/i2c/ov9734.c
13160
13161 ONENAND FLASH DRIVER
13162 M:      Kyungmin Park <kyungmin.park@samsung.com>
13163 L:      linux-mtd@lists.infradead.org
13164 S:      Maintained
13165 F:      drivers/mtd/nand/onenand/
13166 F:      include/linux/mtd/onenand*.h
13167
13168 ONION OMEGA2+ BOARD
13169 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13170 L:      linux-mips@vger.kernel.org
13171 S:      Maintained
13172 F:      arch/mips/boot/dts/ralink/omega2p.dts
13173
13174 OP-TEE DRIVER
13175 M:      Jens Wiklander <jens.wiklander@linaro.org>
13176 L:      op-tee@lists.trustedfirmware.org
13177 S:      Maintained
13178 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13179 F:      drivers/tee/optee/
13180
13181 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13182 M:      Sumit Garg <sumit.garg@linaro.org>
13183 L:      op-tee@lists.trustedfirmware.org
13184 S:      Maintained
13185 F:      drivers/char/hw_random/optee-rng.c
13186
13187 OPA-VNIC DRIVER
13188 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13189 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/ulp/opa_vnic
13193
13194 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13195 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13196 M:      Frank Rowand <frowand.list@gmail.com>
13197 L:      devicetree@vger.kernel.org
13198 S:      Maintained
13199 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13200 F:      Documentation/devicetree/overlay-notes.rst
13201 F:      drivers/of/overlay.c
13202 F:      drivers/of/resolver.c
13203 K:      of_overlay_notifier_
13204
13205 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13206 M:      Rob Herring <robh+dt@kernel.org>
13207 M:      Frank Rowand <frowand.list@gmail.com>
13208 L:      devicetree@vger.kernel.org
13209 S:      Maintained
13210 W:      http://www.devicetree.org/
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13212 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13213 F:      drivers/of/
13214 F:      include/linux/of*.h
13215 F:      scripts/dtc/
13216
13217 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13218 M:      Rob Herring <robh+dt@kernel.org>
13219 L:      devicetree@vger.kernel.org
13220 S:      Maintained
13221 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13223 F:      Documentation/devicetree/
13224 F:      arch/*/boot/dts/
13225 F:      include/dt-bindings/
13226
13227 OPENCORES I2C BUS DRIVER
13228 M:      Peter Korsgaard <peter@korsgaard.com>
13229 M:      Andrew Lunn <andrew@lunn.ch>
13230 L:      linux-i2c@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13233 F:      Documentation/i2c/busses/i2c-ocores.rst
13234 F:      drivers/i2c/busses/i2c-ocores.c
13235 F:      include/linux/platform_data/i2c-ocores.h
13236
13237 OPENRISC ARCHITECTURE
13238 M:      Jonas Bonn <jonas@southpole.se>
13239 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13240 M:      Stafford Horne <shorne@gmail.com>
13241 L:      openrisc@lists.librecores.org
13242 S:      Maintained
13243 W:      http://openrisc.io
13244 T:      git git://github.com/openrisc/linux.git
13245 F:      Documentation/devicetree/bindings/openrisc/
13246 F:      Documentation/openrisc/
13247 F:      arch/openrisc/
13248 F:      drivers/irqchip/irq-ompic.c
13249 F:      drivers/irqchip/irq-or1k-*
13250
13251 OPENVSWITCH
13252 M:      Pravin B Shelar <pshelar@ovn.org>
13253 L:      netdev@vger.kernel.org
13254 L:      dev@openvswitch.org
13255 S:      Maintained
13256 W:      http://openvswitch.org
13257 F:      include/uapi/linux/openvswitch.h
13258 F:      net/openvswitch/
13259
13260 OPERATING PERFORMANCE POINTS (OPP)
13261 M:      Viresh Kumar <vireshk@kernel.org>
13262 M:      Nishanth Menon <nm@ti.com>
13263 M:      Stephen Boyd <sboyd@kernel.org>
13264 L:      linux-pm@vger.kernel.org
13265 S:      Maintained
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13267 F:      Documentation/devicetree/bindings/opp/
13268 F:      Documentation/power/opp.rst
13269 F:      drivers/opp/
13270 F:      include/linux/pm_opp.h
13271
13272 OPL4 DRIVER
13273 M:      Clemens Ladisch <clemens@ladisch.de>
13274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13275 S:      Maintained
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13277 F:      sound/drivers/opl4/
13278
13279 OPROFILE
13280 M:      Robert Richter <rric@kernel.org>
13281 L:      oprofile-list@lists.sf.net
13282 S:      Maintained
13283 F:      arch/*/include/asm/oprofile*.h
13284 F:      arch/*/oprofile/
13285 F:      drivers/oprofile/
13286 F:      include/linux/oprofile.h
13287
13288 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13289 M:      Mark Fasheh <mark@fasheh.com>
13290 M:      Joel Becker <jlbec@evilplan.org>
13291 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13292 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13293 S:      Supported
13294 W:      http://ocfs2.wiki.kernel.org
13295 F:      Documentation/filesystems/dlmfs.rst
13296 F:      Documentation/filesystems/ocfs2.rst
13297 F:      fs/ocfs2/
13298
13299 ORANGEFS FILESYSTEM
13300 M:      Mike Marshall <hubcap@omnibond.com>
13301 R:      Martin Brandenburg <martin@omnibond.com>
13302 L:      devel@lists.orangefs.org
13303 S:      Supported
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13305 F:      Documentation/filesystems/orangefs.rst
13306 F:      fs/orangefs/
13307
13308 ORINOCO DRIVER
13309 L:      linux-wireless@vger.kernel.org
13310 S:      Orphan
13311 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13312 W:      http://www.nongnu.org/orinoco/
13313 F:      drivers/net/wireless/intersil/orinoco/
13314
13315 OV2659 OMNIVISION SENSOR DRIVER
13316 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 W:      https://linuxtv.org
13320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13321 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13322 F:      drivers/media/i2c/ov2659.c
13323 F:      include/media/i2c/ov2659.h
13324
13325 OVERLAY FILESYSTEM
13326 M:      Miklos Szeredi <miklos@szeredi.hu>
13327 L:      linux-unionfs@vger.kernel.org
13328 S:      Supported
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13330 F:      Documentation/filesystems/overlayfs.rst
13331 F:      fs/overlayfs/
13332
13333 P54 WIRELESS DRIVER
13334 M:      Christian Lamparter <chunkeey@googlemail.com>
13335 L:      linux-wireless@vger.kernel.org
13336 S:      Maintained
13337 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13338 F:      drivers/net/wireless/intersil/p54/
13339
13340 PACKING
13341 M:      Vladimir Oltean <olteanv@gmail.com>
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 F:      Documentation/core-api/packing.rst
13345 F:      include/linux/packing.h
13346 F:      lib/packing.c
13347
13348 PADATA PARALLEL EXECUTION MECHANISM
13349 M:      Steffen Klassert <steffen.klassert@secunet.com>
13350 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13351 L:      linux-crypto@vger.kernel.org
13352 L:      linux-kernel@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/core-api/padata.rst
13355 F:      include/linux/padata.h
13356 F:      kernel/padata.c
13357
13358 PAGE POOL
13359 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13360 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 F:      Documentation/networking/page_pool.rst
13364 F:      include/net/page_pool.h
13365 F:      include/trace/events/page_pool.h
13366 F:      net/core/page_pool.c
13367
13368 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13369 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13370 L:      platform-driver-x86@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/platform/x86/panasonic-laptop.c
13373
13374 PARALLAX PING IIO SENSOR DRIVER
13375 M:      Andreas Klinger <ak@it-klinger.de>
13376 L:      linux-iio@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13379 F:      drivers/iio/proximity/ping.c
13380
13381 PARALLEL LCD/KEYPAD PANEL DRIVER
13382 M:      Willy Tarreau <willy@haproxy.com>
13383 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13384 S:      Odd Fixes
13385 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13386 F:      drivers/auxdisplay/panel.c
13387
13388 PARALLEL PORT SUBSYSTEM
13389 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13390 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13391 L:      linux-parport@lists.infradead.org (subscribers-only)
13392 S:      Maintained
13393 F:      Documentation/driver-api/parport*.rst
13394 F:      drivers/char/ppdev.c
13395 F:      drivers/parport/
13396 F:      include/linux/parport*.h
13397 F:      include/uapi/linux/ppdev.h
13398
13399 PARAVIRT_OPS INTERFACE
13400 M:      Juergen Gross <jgross@suse.com>
13401 M:      Deep Shah <sdeep@vmware.com>
13402 M:      "VMware, Inc." <pv-drivers@vmware.com>
13403 L:      virtualization@lists.linux-foundation.org
13404 S:      Supported
13405 F:      Documentation/virt/paravirt_ops.rst
13406 F:      arch/*/include/asm/paravirt*.h
13407 F:      arch/*/kernel/paravirt*
13408 F:      include/linux/hypervisor.h
13409
13410 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13411 M:      Tim Waugh <tim@cyberelk.net>
13412 L:      linux-parport@lists.infradead.org (subscribers-only)
13413 S:      Maintained
13414 F:      Documentation/admin-guide/blockdev/paride.rst
13415 F:      drivers/block/paride/
13416
13417 PARISC ARCHITECTURE
13418 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13419 M:      Helge Deller <deller@gmx.de>
13420 L:      linux-parisc@vger.kernel.org
13421 S:      Maintained
13422 W:      https://parisc.wiki.kernel.org
13423 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13426 F:      Documentation/parisc/
13427 F:      arch/parisc/
13428 F:      drivers/char/agp/parisc-agp.c
13429 F:      drivers/input/misc/hp_sdc_rtc.c
13430 F:      drivers/input/serio/gscps2.c
13431 F:      drivers/input/serio/hp_sdc*
13432 F:      drivers/parisc/
13433 F:      drivers/parport/parport_gsc.*
13434 F:      drivers/tty/serial/8250/8250_gsc.c
13435 F:      drivers/video/console/sti*
13436 F:      drivers/video/fbdev/sti*
13437 F:      drivers/video/logo/logo_parisc*
13438 F:      include/linux/hp_sdc.h
13439
13440 PARMAN
13441 M:      Jiri Pirko <jiri@nvidia.com>
13442 L:      netdev@vger.kernel.org
13443 S:      Supported
13444 F:      include/linux/parman.h
13445 F:      lib/parman.c
13446 F:      lib/test_parman.c
13447
13448 PC ENGINES APU BOARD DRIVER
13449 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13450 S:      Maintained
13451 F:      drivers/platform/x86/pcengines-apuv2.c
13452
13453 PC87360 HARDWARE MONITORING DRIVER
13454 M:      Jim Cromie <jim.cromie@gmail.com>
13455 L:      linux-hwmon@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/hwmon/pc87360.rst
13458 F:      drivers/hwmon/pc87360.c
13459
13460 PC8736x GPIO DRIVER
13461 M:      Jim Cromie <jim.cromie@gmail.com>
13462 S:      Maintained
13463 F:      drivers/char/pc8736x_gpio.c
13464
13465 PC87427 HARDWARE MONITORING DRIVER
13466 M:      Jean Delvare <jdelvare@suse.com>
13467 L:      linux-hwmon@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/hwmon/pc87427.rst
13470 F:      drivers/hwmon/pc87427.c
13471
13472 PCA9532 LED DRIVER
13473 M:      Riku Voipio <riku.voipio@iki.fi>
13474 S:      Maintained
13475 F:      drivers/leds/leds-pca9532.c
13476 F:      include/linux/leds-pca9532.h
13477
13478 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13479 M:      Guenter Roeck <linux@roeck-us.net>
13480 L:      linux-i2c@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13483
13484 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13485 M:      Khalid Aziz <khalid@gonehiking.org>
13486 S:      Maintained
13487 F:      drivers/firmware/pcdp.*
13488
13489 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13490 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13491 M:      Pali Rohár <pali@kernel.org>
13492 L:      linux-pci@vger.kernel.org
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13496 F:      drivers/pci/controller/pci-aardvark.c
13497
13498 PCI DRIVER FOR ALTERA PCIE IP
13499 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13500 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13501 L:      linux-pci@vger.kernel.org
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13504 F:      drivers/pci/controller/pcie-altera.c
13505
13506 PCI DRIVER FOR APPLIEDMICRO XGENE
13507 M:      Toan Le <toan@os.amperecomputing.com>
13508 L:      linux-pci@vger.kernel.org
13509 L:      linux-arm-kernel@lists.infradead.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13512 F:      drivers/pci/controller/pci-xgene.c
13513
13514 PCI DRIVER FOR ARM VERSATILE PLATFORM
13515 M:      Rob Herring <robh@kernel.org>
13516 L:      linux-pci@vger.kernel.org
13517 L:      linux-arm-kernel@lists.infradead.org
13518 S:      Maintained
13519 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13520 F:      drivers/pci/controller/pci-versatile.c
13521
13522 PCI DRIVER FOR ARMADA 8K
13523 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13524 L:      linux-pci@vger.kernel.org
13525 L:      linux-arm-kernel@lists.infradead.org
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13528 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13529
13530 PCI DRIVER FOR CADENCE PCIE IP
13531 M:      Tom Joseph <tjoseph@cadence.com>
13532 L:      linux-pci@vger.kernel.org
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/pci/cdns,*
13535 F:      drivers/pci/controller/cadence/
13536
13537 PCI DRIVER FOR FREESCALE LAYERSCAPE
13538 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13539 M:      Mingkai Hu <mingkai.hu@nxp.com>
13540 M:      Roy Zang <roy.zang@nxp.com>
13541 L:      linuxppc-dev@lists.ozlabs.org
13542 L:      linux-pci@vger.kernel.org
13543 L:      linux-arm-kernel@lists.infradead.org
13544 S:      Maintained
13545 F:      drivers/pci/controller/dwc/*layerscape*
13546
13547 PCI DRIVER FOR GENERIC OF HOSTS
13548 M:      Will Deacon <will@kernel.org>
13549 L:      linux-pci@vger.kernel.org
13550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13553 F:      drivers/pci/controller/pci-host-common.c
13554 F:      drivers/pci/controller/pci-host-generic.c
13555
13556 PCI DRIVER FOR IMX6
13557 M:      Richard Zhu <hongxing.zhu@nxp.com>
13558 M:      Lucas Stach <l.stach@pengutronix.de>
13559 L:      linux-pci@vger.kernel.org
13560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13563 F:      drivers/pci/controller/dwc/*imx6*
13564
13565 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13566 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13567 L:      linux-pci@vger.kernel.org
13568 S:      Supported
13569 F:      drivers/pci/controller/vmd.c
13570
13571 PCI DRIVER FOR MICROSEMI SWITCHTEC
13572 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13573 M:      Logan Gunthorpe <logang@deltatee.com>
13574 L:      linux-pci@vger.kernel.org
13575 S:      Maintained
13576 F:      Documentation/ABI/testing/sysfs-class-switchtec
13577 F:      Documentation/driver-api/switchtec.rst
13578 F:      drivers/ntb/hw/mscc/
13579 F:      drivers/pci/switch/switchtec*
13580 F:      include/linux/switchtec.h
13581 F:      include/uapi/linux/switchtec_ioctl.h
13582
13583 PCI DRIVER FOR MOBIVEIL PCIE IP
13584 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13585 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13586 L:      linux-pci@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13589 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13590
13591 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13592 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13593 L:      linux-pci@vger.kernel.org
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Maintained
13596 F:      drivers/pci/controller/*mvebu*
13597
13598 PCI DRIVER FOR NVIDIA TEGRA
13599 M:      Thierry Reding <thierry.reding@gmail.com>
13600 L:      linux-tegra@vger.kernel.org
13601 L:      linux-pci@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13604 F:      drivers/pci/controller/pci-tegra.c
13605
13606 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13607 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13608 L:      linux-pci@vger.kernel.org
13609 L:      linux-arm-kernel@lists.infradead.org
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13612 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13613
13614 PCI DRIVER FOR RENESAS R-CAR
13615 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13616 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13617 L:      linux-pci@vger.kernel.org
13618 L:      linux-renesas-soc@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/pci/*rcar*
13621 F:      drivers/pci/controller/*rcar*
13622
13623 PCI DRIVER FOR SAMSUNG EXYNOS
13624 M:      Jingoo Han <jingoohan1@gmail.com>
13625 L:      linux-pci@vger.kernel.org
13626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13627 L:      linux-samsung-soc@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/pci/controller/dwc/pci-exynos.c
13630
13631 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13632 M:      Jingoo Han <jingoohan1@gmail.com>
13633 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13634 L:      linux-pci@vger.kernel.org
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13637 F:      drivers/pci/controller/dwc/*designware*
13638
13639 PCI DRIVER FOR TI DRA7XX/J721E
13640 M:      Kishon Vijay Abraham I <kishon@ti.com>
13641 L:      linux-omap@vger.kernel.org
13642 L:      linux-pci@vger.kernel.org
13643 L:      linux-arm-kernel@lists.infradead.org
13644 S:      Supported
13645 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13646 F:      drivers/pci/controller/cadence/pci-j721e.c
13647 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13648
13649 PCI DRIVER FOR TI KEYSTONE
13650 M:      Murali Karicheri <m-karicheri2@ti.com>
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13653 S:      Maintained
13654 F:      drivers/pci/controller/dwc/pci-keystone.c
13655
13656 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13657 M:      Linus Walleij <linus.walleij@linaro.org>
13658 L:      linux-pci@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13661 F:      drivers/pci/controller/pci-v3-semi.c
13662
13663 PCI ENDPOINT SUBSYSTEM
13664 M:      Kishon Vijay Abraham I <kishon@ti.com>
13665 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13666 L:      linux-pci@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/PCI/endpoint/*
13669 F:      Documentation/misc-devices/pci-endpoint-test.rst
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13671 F:      drivers/misc/pci_endpoint_test.c
13672 F:      drivers/pci/endpoint/
13673 F:      tools/pci/
13674
13675 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13676 M:      Russell Currey <ruscur@russell.cc>
13677 M:      Oliver O'Halloran <oohall@gmail.com>
13678 L:      linuxppc-dev@lists.ozlabs.org
13679 S:      Supported
13680 F:      Documentation/PCI/pci-error-recovery.rst
13681 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13682 F:      arch/powerpc/include/*/eeh*.h
13683 F:      arch/powerpc/kernel/eeh*.c
13684 F:      arch/powerpc/platforms/*/eeh*.c
13685 F:      drivers/pci/pcie/aer.c
13686 F:      drivers/pci/pcie/dpc.c
13687 F:      drivers/pci/pcie/err.c
13688
13689 PCI ERROR RECOVERY
13690 M:      Linas Vepstas <linasvepstas@gmail.com>
13691 L:      linux-pci@vger.kernel.org
13692 S:      Supported
13693 F:      Documentation/PCI/pci-error-recovery.rst
13694
13695 PCI MSI DRIVER FOR ALTERA MSI IP
13696 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13697 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13698 L:      linux-pci@vger.kernel.org
13699 S:      Supported
13700 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13701 F:      drivers/pci/controller/pcie-altera-msi.c
13702
13703 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13704 M:      Toan Le <toan@os.amperecomputing.com>
13705 L:      linux-pci@vger.kernel.org
13706 L:      linux-arm-kernel@lists.infradead.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13709 F:      drivers/pci/controller/pci-xgene-msi.c
13710
13711 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13712 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13713 R:      Rob Herring <robh@kernel.org>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Supported
13716 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13718 F:      drivers/pci/controller/
13719
13720 PCI SUBSYSTEM
13721 M:      Bjorn Helgaas <bhelgaas@google.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Supported
13724 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13726 F:      Documentation/PCI/
13727 F:      Documentation/devicetree/bindings/pci/
13728 F:      arch/x86/kernel/early-quirks.c
13729 F:      arch/x86/kernel/quirks.c
13730 F:      arch/x86/pci/
13731 F:      drivers/acpi/pci*
13732 F:      drivers/pci/
13733 F:      include/asm-generic/pci*
13734 F:      include/linux/of_pci.h
13735 F:      include/linux/pci*
13736 F:      include/uapi/linux/pci*
13737 F:      lib/pci*
13738
13739 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13740 M:      Jonathan Chocron <jonnyc@amazon.com>
13741 L:      linux-pci@vger.kernel.org
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13744 F:      drivers/pci/controller/dwc/pcie-al.c
13745
13746 PCIE DRIVER FOR AMLOGIC MESON
13747 M:      Yue Wang <yue.wang@Amlogic.com>
13748 L:      linux-pci@vger.kernel.org
13749 L:      linux-amlogic@lists.infradead.org
13750 S:      Maintained
13751 F:      drivers/pci/controller/dwc/pci-meson.c
13752
13753 PCIE DRIVER FOR AXIS ARTPEC
13754 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13755 L:      linux-arm-kernel@axis.com
13756 L:      linux-pci@vger.kernel.org
13757 S:      Maintained
13758 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13759 F:      drivers/pci/controller/dwc/*artpec*
13760
13761 PCIE DRIVER FOR CAVIUM THUNDERX
13762 M:      Robert Richter <rric@kernel.org>
13763 L:      linux-pci@vger.kernel.org
13764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13765 S:      Odd Fixes
13766 F:      drivers/pci/controller/pci-thunder-*
13767
13768 PCIE DRIVER FOR HISILICON
13769 M:      Zhou Wang <wangzhou1@hisilicon.com>
13770 L:      linux-pci@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13773 F:      drivers/pci/controller/dwc/pcie-hisi.c
13774
13775 PCIE DRIVER FOR HISILICON KIRIN
13776 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13777 M:      Binghui Wang <wangbinghui@hisilicon.com>
13778 L:      linux-pci@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13781 F:      drivers/pci/controller/dwc/pcie-kirin.c
13782
13783 PCIE DRIVER FOR HISILICON STB
13784 M:      Shawn Guo <shawn.guo@linaro.org>
13785 L:      linux-pci@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13788 F:      drivers/pci/controller/dwc/pcie-histb.c
13789
13790 PCIE DRIVER FOR MEDIATEK
13791 M:      Ryder Lee <ryder.lee@mediatek.com>
13792 L:      linux-pci@vger.kernel.org
13793 L:      linux-mediatek@lists.infradead.org
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/pci/mediatek*
13796 F:      drivers/pci/controller/*mediatek*
13797
13798 PCIE DRIVER FOR QUALCOMM MSM
13799 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13800 L:      linux-pci@vger.kernel.org
13801 L:      linux-arm-msm@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/pci/controller/dwc/*qcom*
13804
13805 PCIE DRIVER FOR ROCKCHIP
13806 M:      Shawn Lin <shawn.lin@rock-chips.com>
13807 L:      linux-pci@vger.kernel.org
13808 L:      linux-rockchip@lists.infradead.org
13809 S:      Maintained
13810 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13811 F:      drivers/pci/controller/pcie-rockchip*
13812
13813 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13814 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13815 L:      linux-pci@vger.kernel.org
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13818 F:      drivers/pci/controller/dwc/pcie-uniphier*
13819
13820 PCIE DRIVER FOR ST SPEAR13XX
13821 M:      Pratyush Anand <pratyush.anand@gmail.com>
13822 L:      linux-pci@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/pci/controller/dwc/*spear*
13825
13826 PCMCIA SUBSYSTEM
13827 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13828 S:      Odd Fixes
13829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13830 F:      Documentation/pcmcia/
13831 F:      drivers/pcmcia/
13832 F:      include/pcmcia/
13833 F:      tools/pcmcia/
13834
13835 PCNET32 NETWORK DRIVER
13836 M:      Don Fry <pcnet32@frontier.com>
13837 L:      netdev@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/net/ethernet/amd/pcnet32.c
13840
13841 PCRYPT PARALLEL CRYPTO ENGINE
13842 M:      Steffen Klassert <steffen.klassert@secunet.com>
13843 L:      linux-crypto@vger.kernel.org
13844 S:      Maintained
13845 F:      crypto/pcrypt.c
13846 F:      include/crypto/pcrypt.h
13847
13848 PEAQ WMI HOTKEYS DRIVER
13849 M:      Hans de Goede <hdegoede@redhat.com>
13850 L:      platform-driver-x86@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/platform/x86/peaq-wmi.c
13853
13854 PENSANDO ETHERNET DRIVERS
13855 M:      Shannon Nelson <snelson@pensando.io>
13856 M:      Pensando Drivers <drivers@pensando.io>
13857 L:      netdev@vger.kernel.org
13858 S:      Supported
13859 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13860 F:      drivers/net/ethernet/pensando/
13861
13862 PER-CPU MEMORY ALLOCATOR
13863 M:      Dennis Zhou <dennis@kernel.org>
13864 M:      Tejun Heo <tj@kernel.org>
13865 M:      Christoph Lameter <cl@linux.com>
13866 S:      Maintained
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13868 F:      arch/*/include/asm/percpu.h
13869 F:      include/linux/percpu*.h
13870 F:      mm/percpu*.c
13871
13872 PER-TASK DELAY ACCOUNTING
13873 M:      Balbir Singh <bsingharora@gmail.com>
13874 S:      Maintained
13875 F:      include/linux/delayacct.h
13876 F:      kernel/delayacct.c
13877
13878 PERFORMANCE EVENTS SUBSYSTEM
13879 M:      Peter Zijlstra <peterz@infradead.org>
13880 M:      Ingo Molnar <mingo@redhat.com>
13881 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13882 R:      Mark Rutland <mark.rutland@arm.com>
13883 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13884 R:      Jiri Olsa <jolsa@redhat.com>
13885 R:      Namhyung Kim <namhyung@kernel.org>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Supported
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13889 F:      arch/*/events/*
13890 F:      arch/*/events/*/*
13891 F:      arch/*/include/asm/perf_event.h
13892 F:      arch/*/kernel/*/*/perf_event*.c
13893 F:      arch/*/kernel/*/perf_event*.c
13894 F:      arch/*/kernel/perf_callchain.c
13895 F:      arch/*/kernel/perf_event*.c
13896 F:      include/linux/perf_event.h
13897 F:      include/uapi/linux/perf_event.h
13898 F:      kernel/events/*
13899 F:      tools/lib/perf/
13900 F:      tools/perf/
13901
13902 PERFORMANCE EVENTS TOOLING ARM64
13903 R:      John Garry <john.garry@huawei.com>
13904 R:      Will Deacon <will@kernel.org>
13905 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13906 R:      Leo Yan <leo.yan@linaro.org>
13907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13908 S:      Supported
13909 F:      tools/build/feature/test-libopencsd.c
13910 F:      tools/perf/arch/arm*/
13911 F:      tools/perf/pmu-events/arch/arm64/
13912 F:      tools/perf/util/arm-spe*
13913 F:      tools/perf/util/cs-etm*
13914
13915 PERSONALITY HANDLING
13916 M:      Christoph Hellwig <hch@infradead.org>
13917 L:      linux-abi-devel@lists.sourceforge.net
13918 S:      Maintained
13919 F:      include/linux/personality.h
13920 F:      include/uapi/linux/personality.h
13921
13922 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13923 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13924 L:      linux-input@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/input/devices/pxrc.rst
13927 F:      drivers/input/joystick/pxrc.c
13928
13929 PHONET PROTOCOL
13930 M:      Remi Denis-Courmont <courmisch@gmail.com>
13931 S:      Supported
13932 F:      Documentation/networking/phonet.rst
13933 F:      include/linux/phonet.h
13934 F:      include/net/phonet/
13935 F:      include/uapi/linux/phonet.h
13936 F:      net/phonet/
13937
13938 PHRAM MTD DRIVER
13939 M:      Joern Engel <joern@lazybastard.org>
13940 L:      linux-mtd@lists.infradead.org
13941 S:      Maintained
13942 F:      drivers/mtd/devices/phram.c
13943
13944 PICOLCD HID DRIVER
13945 M:      Bruno Prémont <bonbons@linux-vserver.org>
13946 L:      linux-input@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/hid/hid-picolcd*
13949
13950 PICOXCELL SUPPORT
13951 M:      Jamie Iles <jamie@jamieiles.com>
13952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953 S:      Supported
13954 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13955 F:      arch/arm/boot/dts/picoxcell*
13956 F:      arch/arm/mach-picoxcell/
13957 F:      drivers/crypto/picoxcell*
13958
13959 PIDFD API
13960 M:      Christian Brauner <christian@brauner.io>
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Maintained
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13964 F:      samples/pidfd/
13965 F:      tools/testing/selftests/clone3/
13966 F:      tools/testing/selftests/pid_namespace/
13967 F:      tools/testing/selftests/pidfd/
13968 K:      (?i)pidfd
13969 K:      (?i)clone3
13970 K:      \b(clone_args|kernel_clone_args)\b
13971
13972 PIN CONTROL SUBSYSTEM
13973 M:      Linus Walleij <linus.walleij@linaro.org>
13974 L:      linux-gpio@vger.kernel.org
13975 S:      Maintained
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13977 F:      Documentation/devicetree/bindings/pinctrl/
13978 F:      Documentation/driver-api/pinctl.rst
13979 F:      drivers/pinctrl/
13980 F:      include/linux/pinctrl/
13981
13982 PIN CONTROLLER - FREESCALE
13983 M:      Dong Aisheng <aisheng.dong@nxp.com>
13984 M:      Fabio Estevam <festevam@gmail.com>
13985 M:      Shawn Guo <shawnguo@kernel.org>
13986 M:      Stefan Agner <stefan@agner.ch>
13987 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13988 L:      linux-gpio@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13991 F:      drivers/pinctrl/freescale/
13992
13993 PIN CONTROLLER - INTEL
13994 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13995 M:      Andy Shevchenko <andy@kernel.org>
13996 S:      Maintained
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13998 F:      drivers/pinctrl/intel/
13999
14000 PIN CONTROLLER - MEDIATEK
14001 M:      Sean Wang <sean.wang@kernel.org>
14002 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14005 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14006 F:      drivers/pinctrl/mediatek/
14007
14008 PIN CONTROLLER - MICROCHIP AT91
14009 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14011 L:      linux-gpio@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/gpio/gpio-sama5d2-piobu.c
14014 F:      drivers/pinctrl/pinctrl-at91*
14015
14016 PIN CONTROLLER - QUALCOMM
14017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14018 L:      linux-arm-msm@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14021 F:      drivers/pinctrl/qcom/
14022
14023 PIN CONTROLLER - RENESAS
14024 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14025 L:      linux-renesas-soc@vger.kernel.org
14026 S:      Supported
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14028 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14029 F:      drivers/pinctrl/renesas/
14030
14031 PIN CONTROLLER - SAMSUNG
14032 M:      Tomasz Figa <tomasz.figa@gmail.com>
14033 M:      Krzysztof Kozlowski <krzk@kernel.org>
14034 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036 L:      linux-samsung-soc@vger.kernel.org
14037 S:      Maintained
14038 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14040 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14041 F:      drivers/pinctrl/samsung/
14042 F:      include/dt-bindings/pinctrl/samsung.h
14043
14044 PIN CONTROLLER - SINGLE
14045 M:      Tony Lindgren <tony@atomide.com>
14046 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14048 L:      linux-omap@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/pinctrl/pinctrl-single.c
14051
14052 PIN CONTROLLER - ST SPEAR
14053 M:      Viresh Kumar <vireshk@kernel.org>
14054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14055 S:      Maintained
14056 W:      http://www.st.com/spear
14057 F:      drivers/pinctrl/spear/
14058
14059 PISTACHIO SOC SUPPORT
14060 M:      James Hartley <james.hartley@sondrel.com>
14061 L:      linux-mips@vger.kernel.org
14062 S:      Odd Fixes
14063 F:      arch/mips/boot/dts/img/pistachio*
14064 F:      arch/mips/configs/pistachio*_defconfig
14065 F:      arch/mips/include/asm/mach-pistachio/
14066 F:      arch/mips/pistachio/
14067
14068 PKTCDVD DRIVER
14069 M:      linux-block@vger.kernel.org
14070 S:      Orphan
14071 F:      drivers/block/pktcdvd.c
14072 F:      include/linux/pktcdvd.h
14073 F:      include/uapi/linux/pktcdvd.h
14074
14075 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14076 M:      Tomasz Duszynski <tduszyns@gmail.com>
14077 S:      Maintained
14078 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14079 F:      drivers/iio/chemical/pms7003.c
14080
14081 PLDMFW LIBRARY
14082 M:      Jacob Keller <jacob.e.keller@intel.com>
14083 S:      Maintained
14084 F:      Documentation/driver-api/pldmfw/
14085 F:      include/linux/pldmfw.h
14086 F:      lib/pldmfw/
14087
14088 PLX DMA DRIVER
14089 M:      Logan Gunthorpe <logang@deltatee.com>
14090 S:      Maintained
14091 F:      drivers/dma/plx_dma.c
14092
14093 PM6764TR DRIVER
14094 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14095 L:      linux-hwmon@vger.kernel.org
14096 S:      Maintained
14097 F:      Documentation/hwmon/pm6764tr.rst
14098 F:      drivers/hwmon/pmbus/pm6764tr.c
14099
14100 PM-GRAPH UTILITY
14101 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14102 L:      linux-pm@vger.kernel.org
14103 S:      Supported
14104 W:      https://01.org/pm-graph
14105 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14106 T:      git git://github.com/intel/pm-graph
14107 F:      tools/power/pm-graph
14108
14109 PMBUS HARDWARE MONITORING DRIVERS
14110 M:      Guenter Roeck <linux@roeck-us.net>
14111 L:      linux-hwmon@vger.kernel.org
14112 S:      Maintained
14113 W:      http://hwmon.wiki.kernel.org/
14114 W:      http://www.roeck-us.net/linux/drivers/
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14116 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14117 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14118 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14119 F:      Documentation/hwmon/adm1275.rst
14120 F:      Documentation/hwmon/ibm-cffps.rst
14121 F:      Documentation/hwmon/ir35221.rst
14122 F:      Documentation/hwmon/lm25066.rst
14123 F:      Documentation/hwmon/ltc2978.rst
14124 F:      Documentation/hwmon/ltc3815.rst
14125 F:      Documentation/hwmon/max16064.rst
14126 F:      Documentation/hwmon/max20751.rst
14127 F:      Documentation/hwmon/max31785.rst
14128 F:      Documentation/hwmon/max34440.rst
14129 F:      Documentation/hwmon/max8688.rst
14130 F:      Documentation/hwmon/pmbus-core.rst
14131 F:      Documentation/hwmon/pmbus.rst
14132 F:      Documentation/hwmon/tps40422.rst
14133 F:      Documentation/hwmon/ucd9000.rst
14134 F:      Documentation/hwmon/ucd9200.rst
14135 F:      Documentation/hwmon/zl6100.rst
14136 F:      drivers/hwmon/pmbus/
14137 F:      include/linux/pmbus.h
14138
14139 PMC SIERRA MaxRAID DRIVER
14140 L:      linux-scsi@vger.kernel.org
14141 S:      Orphan
14142 W:      http://www.pmc-sierra.com/
14143 F:      drivers/scsi/pmcraid.*
14144
14145 PMC SIERRA PM8001 DRIVER
14146 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14147 L:      linux-scsi@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/scsi/pm8001/
14150
14151 PNI RM3100 IIO DRIVER
14152 M:      Song Qiang <songqiang1304521@gmail.com>
14153 L:      linux-iio@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14156 F:      drivers/iio/magnetometer/rm3100*
14157
14158 PNP SUPPORT
14159 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14160 L:      linux-acpi@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/pnp/
14163 F:      include/linux/pnp.h
14164
14165 POSIX CLOCKS and TIMERS
14166 M:      Thomas Gleixner <tglx@linutronix.de>
14167 L:      linux-kernel@vger.kernel.org
14168 S:      Maintained
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14170 F:      fs/timerfd.c
14171 F:      include/linux/time_namespace.h
14172 F:      include/linux/timer*
14173 F:      kernel/time/*timer*
14174 F:      kernel/time/namespace.c
14175
14176 POWER MANAGEMENT CORE
14177 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14178 L:      linux-pm@vger.kernel.org
14179 S:      Supported
14180 B:      https://bugzilla.kernel.org
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14182 F:      drivers/base/power/
14183 F:      drivers/powercap/
14184 F:      include/linux/intel_rapl.h
14185 F:      include/linux/pm.h
14186 F:      include/linux/pm_*
14187 F:      include/linux/powercap.h
14188 F:      kernel/configs/nopm.config
14189
14190 POWER STATE COORDINATION INTERFACE (PSCI)
14191 M:      Mark Rutland <mark.rutland@arm.com>
14192 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14193 L:      linux-arm-kernel@lists.infradead.org
14194 S:      Maintained
14195 F:      drivers/firmware/psci/
14196 F:      include/linux/psci.h
14197 F:      include/uapi/linux/psci.h
14198
14199 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14200 M:      Sebastian Reichel <sre@kernel.org>
14201 L:      linux-pm@vger.kernel.org
14202 S:      Maintained
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14204 F:      Documentation/ABI/testing/sysfs-class-power
14205 F:      Documentation/devicetree/bindings/power/supply/
14206 F:      drivers/power/supply/
14207 F:      include/linux/power_supply.h
14208
14209 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14210 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14211 L:      linuxppc-dev@lists.ozlabs.org
14212 S:      Maintained
14213 F:      drivers/char/powernv-op-panel.c
14214
14215 PPP OVER ATM (RFC 2364)
14216 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14217 S:      Maintained
14218 F:      include/uapi/linux/atmppp.h
14219 F:      net/atm/pppoatm.c
14220
14221 PPP OVER ETHERNET
14222 M:      Michal Ostrowski <mostrows@earthlink.net>
14223 S:      Maintained
14224 F:      drivers/net/ppp/pppoe.c
14225 F:      drivers/net/ppp/pppox.c
14226
14227 PPP OVER L2TP
14228 M:      James Chapman <jchapman@katalix.com>
14229 S:      Maintained
14230 F:      include/linux/if_pppol2tp.h
14231 F:      include/uapi/linux/if_pppol2tp.h
14232 F:      net/l2tp/l2tp_ppp.c
14233
14234 PPP PROTOCOL DRIVERS AND COMPRESSORS
14235 M:      Paul Mackerras <paulus@samba.org>
14236 L:      linux-ppp@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/net/ppp/ppp_*
14239
14240 PPS SUPPORT
14241 M:      Rodolfo Giometti <giometti@enneenne.com>
14242 L:      linuxpps@ml.enneenne.com (subscribers-only)
14243 S:      Maintained
14244 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14245 F:      Documentation/ABI/testing/sysfs-pps
14246 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14247 F:      Documentation/driver-api/pps.rst
14248 F:      drivers/pps/
14249 F:      include/linux/pps*.h
14250 F:      include/uapi/linux/pps.h
14251
14252 PPTP DRIVER
14253 M:      Dmitry Kozlov <xeb@mail.ru>
14254 L:      netdev@vger.kernel.org
14255 S:      Maintained
14256 W:      http://sourceforge.net/projects/accel-pptp
14257 F:      drivers/net/ppp/pptp.c
14258
14259 PRESSURE STALL INFORMATION (PSI)
14260 M:      Johannes Weiner <hannes@cmpxchg.org>
14261 S:      Maintained
14262 F:      include/linux/psi*
14263 F:      kernel/sched/psi.c
14264
14265 PRINTK
14266 M:      Petr Mladek <pmladek@suse.com>
14267 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14268 R:      Steven Rostedt <rostedt@goodmis.org>
14269 R:      John Ogness <john.ogness@linutronix.de>
14270 S:      Maintained
14271 F:      include/linux/printk.h
14272 F:      kernel/printk/
14273
14274 PRISM54 WIRELESS DRIVER
14275 M:      Luis Chamberlain <mcgrof@kernel.org>
14276 L:      linux-wireless@vger.kernel.org
14277 S:      Obsolete
14278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14279 F:      drivers/net/wireless/intersil/prism54/
14280
14281 PROC FILESYSTEM
14282 R:      Alexey Dobriyan <adobriyan@gmail.com>
14283 L:      linux-kernel@vger.kernel.org
14284 L:      linux-fsdevel@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/filesystems/proc.rst
14287 F:      fs/proc/
14288 F:      include/linux/proc_fs.h
14289 F:      tools/testing/selftests/proc/
14290
14291 PROC SYSCTL
14292 M:      Luis Chamberlain <mcgrof@kernel.org>
14293 M:      Kees Cook <keescook@chromium.org>
14294 M:      Iurii Zaikin <yzaikin@google.com>
14295 L:      linux-kernel@vger.kernel.org
14296 L:      linux-fsdevel@vger.kernel.org
14297 S:      Maintained
14298 F:      fs/proc/proc_sysctl.c
14299 F:      include/linux/sysctl.h
14300 F:      kernel/sysctl-test.c
14301 F:      kernel/sysctl.c
14302 F:      tools/testing/selftests/sysctl/
14303
14304 PS3 NETWORK SUPPORT
14305 M:      Geoff Levand <geoff@infradead.org>
14306 L:      netdev@vger.kernel.org
14307 L:      linuxppc-dev@lists.ozlabs.org
14308 S:      Maintained
14309 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14310
14311 PS3 PLATFORM SUPPORT
14312 M:      Geoff Levand <geoff@infradead.org>
14313 L:      linuxppc-dev@lists.ozlabs.org
14314 S:      Maintained
14315 F:      arch/powerpc/boot/ps3*
14316 F:      arch/powerpc/include/asm/lv1call.h
14317 F:      arch/powerpc/include/asm/ps3*.h
14318 F:      arch/powerpc/platforms/ps3/
14319 F:      drivers/*/ps3*
14320 F:      drivers/ps3/
14321 F:      drivers/rtc/rtc-ps3.c
14322 F:      drivers/usb/host/*ps3.c
14323 F:      sound/ppc/snd_ps3*
14324
14325 PS3VRAM DRIVER
14326 M:      Jim Paris <jim@jtan.com>
14327 M:      Geoff Levand <geoff@infradead.org>
14328 L:      linuxppc-dev@lists.ozlabs.org
14329 S:      Maintained
14330 F:      drivers/block/ps3vram.c
14331
14332 PSAMPLE PACKET SAMPLING SUPPORT
14333 M:      Yotam Gigi <yotam.gi@gmail.com>
14334 S:      Maintained
14335 F:      include/net/psample.h
14336 F:      include/uapi/linux/psample.h
14337 F:      net/psample
14338
14339 PSTORE FILESYSTEM
14340 M:      Kees Cook <keescook@chromium.org>
14341 M:      Anton Vorontsov <anton@enomsg.org>
14342 M:      Colin Cross <ccross@android.com>
14343 M:      Tony Luck <tony.luck@intel.com>
14344 S:      Maintained
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14346 F:      Documentation/admin-guide/ramoops.rst
14347 F:      Documentation/admin-guide/pstore-blk.rst
14348 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14349 F:      drivers/acpi/apei/erst.c
14350 F:      drivers/firmware/efi/efi-pstore.c
14351 F:      fs/pstore/
14352 F:      include/linux/pstore*
14353 K:      \b(pstore|ramoops)
14354
14355 PTP HARDWARE CLOCK SUPPORT
14356 M:      Richard Cochran <richardcochran@gmail.com>
14357 L:      netdev@vger.kernel.org
14358 S:      Maintained
14359 W:      http://linuxptp.sourceforge.net/
14360 F:      Documentation/ABI/testing/sysfs-ptp
14361 F:      Documentation/driver-api/ptp.rst
14362 F:      drivers/net/phy/dp83640*
14363 F:      drivers/ptp/*
14364 F:      include/linux/ptp_cl*
14365
14366 PTRACE SUPPORT
14367 M:      Oleg Nesterov <oleg@redhat.com>
14368 S:      Maintained
14369 F:      arch/*/*/ptrace*.c
14370 F:      arch/*/include/asm/ptrace*.h
14371 F:      arch/*/ptrace*.c
14372 F:      include/asm-generic/syscall.h
14373 F:      include/linux/ptrace.h
14374 F:      include/linux/regset.h
14375 F:      include/linux/tracehook.h
14376 F:      include/uapi/linux/ptrace.h
14377 F:      include/uapi/linux/ptrace.h
14378 F:      kernel/ptrace.c
14379
14380 PULSE8-CEC DRIVER
14381 M:      Hans Verkuil <hverkuil@xs4all.nl>
14382 L:      linux-media@vger.kernel.org
14383 S:      Maintained
14384 T:      git git://linuxtv.org/media_tree.git
14385 F:      Documentation/admin-guide/media/pulse8-cec.rst
14386 F:      drivers/media/cec/usb/pulse8/
14387
14388 PVRUSB2 VIDEO4LINUX DRIVER
14389 M:      Mike Isely <isely@pobox.com>
14390 L:      pvrusb2@isely.net       (subscribers-only)
14391 L:      linux-media@vger.kernel.org
14392 S:      Maintained
14393 W:      http://www.isely.net/pvrusb2/
14394 T:      git git://linuxtv.org/media_tree.git
14395 F:      Documentation/driver-api/media/drivers/pvrusb2*
14396 F:      drivers/media/usb/pvrusb2/
14397
14398 PWC WEBCAM DRIVER
14399 M:      Hans Verkuil <hverkuil@xs4all.nl>
14400 L:      linux-media@vger.kernel.org
14401 S:      Odd Fixes
14402 T:      git git://linuxtv.org/media_tree.git
14403 F:      drivers/media/usb/pwc/*
14404 F:      include/trace/events/pwc.h
14405
14406 PWM FAN DRIVER
14407 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14408 L:      linux-hwmon@vger.kernel.org
14409 S:      Supported
14410 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14411 F:      Documentation/hwmon/pwm-fan.rst
14412 F:      drivers/hwmon/pwm-fan.c
14413
14414 PWM IR Transmitter
14415 M:      Sean Young <sean@mess.org>
14416 L:      linux-media@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/media/rc/pwm-ir-tx.c
14419
14420 PWM SUBSYSTEM
14421 M:      Thierry Reding <thierry.reding@gmail.com>
14422 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14423 M:      Lee Jones <lee.jones@linaro.org>
14424 L:      linux-pwm@vger.kernel.org
14425 S:      Maintained
14426 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14428 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14429 F:      Documentation/devicetree/bindings/pwm/
14430 F:      Documentation/driver-api/pwm.rst
14431 F:      drivers/gpio/gpio-mvebu.c
14432 F:      drivers/pwm/
14433 F:      drivers/video/backlight/pwm_bl.c
14434 F:      include/linux/pwm.h
14435 F:      include/linux/pwm_backlight.h
14436 K:      pwm_(config|apply_state|ops)
14437
14438 PXA GPIO DRIVER
14439 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14440 L:      linux-gpio@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/gpio/gpio-pxa.c
14443
14444 PXA MMCI DRIVER
14445 S:      Orphan
14446
14447 PXA RTC DRIVER
14448 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14449 L:      linux-rtc@vger.kernel.org
14450 S:      Maintained
14451
14452 PXA2xx/PXA3xx SUPPORT
14453 M:      Daniel Mack <daniel@zonque.org>
14454 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14457 S:      Maintained
14458 T:      git git://github.com/hzhuang1/linux.git
14459 T:      git git://github.com/rjarzmik/linux.git
14460 F:      arch/arm/boot/dts/pxa*
14461 F:      arch/arm/mach-pxa/
14462 F:      drivers/dma/pxa*
14463 F:      drivers/pcmcia/pxa2xx*
14464 F:      drivers/pinctrl/pxa/
14465 F:      drivers/spi/spi-pxa2xx*
14466 F:      drivers/usb/gadget/udc/pxa2*
14467 F:      include/sound/pxa2xx-lib.h
14468 F:      sound/arm/pxa*
14469 F:      sound/soc/pxa/
14470
14471 QAT DRIVER
14472 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14473 L:      qat-linux@intel.com
14474 S:      Supported
14475 F:      drivers/crypto/qat/
14476
14477 QCOM AUDIO (ASoC) DRIVERS
14478 M:      Patrick Lai <plai@codeaurora.org>
14479 M:      Banajit Goswami <bgoswami@codeaurora.org>
14480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14481 S:      Supported
14482 F:      sound/soc/qcom/
14483
14484 QCOM IPA DRIVER
14485 M:      Alex Elder <elder@kernel.org>
14486 L:      netdev@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/net/ipa/
14489
14490 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14491 M:      Gabriel Somlo <somlo@cmu.edu>
14492 M:      "Michael S. Tsirkin" <mst@redhat.com>
14493 L:      qemu-devel@nongnu.org
14494 S:      Maintained
14495 F:      drivers/firmware/qemu_fw_cfg.c
14496 F:      include/uapi/linux/qemu_fw_cfg.h
14497
14498 QIB DRIVER
14499 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14500 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14501 L:      linux-rdma@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/infiniband/hw/qib/
14504
14505 QLOGIC QL41xxx FCOE DRIVER
14506 M:      Saurav Kashyap <skashyap@marvell.com>
14507 M:      Javed Hasan <jhasan@marvell.com>
14508 M:      GR-QLogic-Storage-Upstream@marvell.com
14509 L:      linux-scsi@vger.kernel.org
14510 S:      Supported
14511 F:      drivers/scsi/qedf/
14512
14513 QLOGIC QL41xxx ISCSI DRIVER
14514 M:      Nilesh Javali <njavali@marvell.com>
14515 M:      Manish Rangankar <mrangankar@marvell.com>
14516 M:      GR-QLogic-Storage-Upstream@marvell.com
14517 L:      linux-scsi@vger.kernel.org
14518 S:      Supported
14519 F:      drivers/scsi/qedi/
14520
14521 QLOGIC QL4xxx ETHERNET DRIVER
14522 M:      Ariel Elior <aelior@marvell.com>
14523 M:      GR-everest-linux-l2@marvell.com
14524 L:      netdev@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/net/ethernet/qlogic/qed/
14527 F:      drivers/net/ethernet/qlogic/qede/
14528 F:      include/linux/qed/
14529
14530 QLOGIC QL4xxx RDMA DRIVER
14531 M:      Michal Kalderon <mkalderon@marvell.com>
14532 M:      Ariel Elior <aelior@marvell.com>
14533 L:      linux-rdma@vger.kernel.org
14534 S:      Supported
14535 F:      drivers/infiniband/hw/qedr/
14536 F:      include/uapi/rdma/qedr-abi.h
14537
14538 QLOGIC QLA1280 SCSI DRIVER
14539 M:      Michael Reed <mdr@sgi.com>
14540 L:      linux-scsi@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/scsi/qla1280.[ch]
14543
14544 QLOGIC QLA2XXX FC-SCSI DRIVER
14545 M:      Nilesh Javali <njavali@marvell.com>
14546 M:      GR-QLogic-Storage-Upstream@marvell.com
14547 L:      linux-scsi@vger.kernel.org
14548 S:      Supported
14549 F:      drivers/scsi/qla2xxx/
14550
14551 QLOGIC QLA3XXX NETWORK DRIVER
14552 M:      GR-Linux-NIC-Dev@marvell.com
14553 L:      netdev@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14556
14557 QLOGIC QLA4XXX iSCSI DRIVER
14558 M:      Nilesh Javali <njavali@marvell.com>
14559 M:      Manish Rangankar <mrangankar@marvell.com>
14560 M:      GR-QLogic-Storage-Upstream@marvell.com
14561 L:      linux-scsi@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/scsi/qla4xxx/
14564
14565 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14566 M:      Shahed Shaikh <shshaikh@marvell.com>
14567 M:      Manish Chopra <manishc@marvell.com>
14568 M:      GR-Linux-NIC-Dev@marvell.com
14569 L:      netdev@vger.kernel.org
14570 S:      Supported
14571 F:      drivers/net/ethernet/qlogic/qlcnic/
14572
14573 QLOGIC QLGE 10Gb ETHERNET DRIVER
14574 M:      Manish Chopra <manishc@marvell.com>
14575 M:      GR-Linux-NIC-Dev@marvell.com
14576 L:      netdev@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/staging/qlge/
14579
14580 QM1D1B0004 MEDIA DRIVER
14581 M:      Akihiro Tsukada <tskd08@gmail.com>
14582 L:      linux-media@vger.kernel.org
14583 S:      Odd Fixes
14584 F:      drivers/media/tuners/qm1d1b0004*
14585
14586 QM1D1C0042 MEDIA DRIVER
14587 M:      Akihiro Tsukada <tskd08@gmail.com>
14588 L:      linux-media@vger.kernel.org
14589 S:      Odd Fixes
14590 F:      drivers/media/tuners/qm1d1c0042*
14591
14592 QNX4 FILESYSTEM
14593 M:      Anders Larsen <al@alarsen.net>
14594 S:      Maintained
14595 W:      http://www.alarsen.net/linux/qnx4fs/
14596 F:      fs/qnx4/
14597 F:      include/uapi/linux/qnx4_fs.h
14598 F:      include/uapi/linux/qnxtypes.h
14599
14600 QORIQ DPAA2 FSL-MC BUS DRIVER
14601 M:      Stuart Yoder <stuyoder@gmail.com>
14602 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14603 L:      linux-kernel@vger.kernel.org
14604 S:      Maintained
14605 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14606 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14607 F:      drivers/bus/fsl-mc/
14608
14609 QT1010 MEDIA DRIVER
14610 M:      Antti Palosaari <crope@iki.fi>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 W:      https://linuxtv.org
14614 W:      http://palosaari.fi/linux/
14615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14616 T:      git git://linuxtv.org/anttip/media_tree.git
14617 F:      drivers/media/tuners/qt1010*
14618
14619 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14620 M:      Kalle Valo <kvalo@codeaurora.org>
14621 L:      ath10k@lists.infradead.org
14622 S:      Supported
14623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14625 F:      drivers/net/wireless/ath/ath10k/
14626
14627 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14628 M:      Kalle Valo <kvalo@codeaurora.org>
14629 L:      ath11k@lists.infradead.org
14630 S:      Supported
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14632 F:      drivers/net/wireless/ath/ath11k/
14633
14634 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14635 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14636 L:      linux-wireless@vger.kernel.org
14637 S:      Supported
14638 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14639 F:      drivers/net/wireless/ath/ath9k/
14640
14641 QUALCOMM CAMERA SUBSYSTEM DRIVER
14642 M:      Robert Foss <robert.foss@linaro.org>
14643 M:      Todor Tomov <todor.too@gmail.com>
14644 L:      linux-media@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/admin-guide/media/qcom_camss.rst
14647 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14648 F:      drivers/media/platform/qcom/camss/
14649
14650 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14651 M:      Niklas Cassel <nks@flawful.org>
14652 L:      linux-pm@vger.kernel.org
14653 L:      linux-arm-msm@vger.kernel.org
14654 S:      Maintained
14655 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14656 F:      drivers/soc/qcom/cpr.c
14657
14658 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14659 M:      Ilia Lin <ilia.lin@kernel.org>
14660 L:      linux-pm@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14663 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14664
14665 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14666 M:      Timur Tabi <timur@kernel.org>
14667 L:      netdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/ethernet/qualcomm/emac/
14670
14671 QUALCOMM ETHQOS ETHERNET DRIVER
14672 M:      Vinod Koul <vkoul@kernel.org>
14673 L:      netdev@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14676 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14677
14678 QUALCOMM GENERIC INTERFACE I2C DRIVER
14679 M:      Akash Asthana <akashast@codeaurora.org>
14680 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14681 L:      linux-i2c@vger.kernel.org
14682 L:      linux-arm-msm@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/i2c/busses/i2c-qcom-geni.c
14685
14686 QUALCOMM HEXAGON ARCHITECTURE
14687 M:      Brian Cain <bcain@codeaurora.org>
14688 L:      linux-hexagon@vger.kernel.org
14689 S:      Supported
14690 F:      arch/hexagon/
14691
14692 QUALCOMM HIDMA DRIVER
14693 M:      Sinan Kaya <okaya@kernel.org>
14694 L:      linux-arm-kernel@lists.infradead.org
14695 L:      linux-arm-msm@vger.kernel.org
14696 L:      dmaengine@vger.kernel.org
14697 S:      Supported
14698 F:      drivers/dma/qcom/hidma*
14699
14700 QUALCOMM I2C CCI DRIVER
14701 M:      Loic Poulain <loic.poulain@linaro.org>
14702 M:      Robert Foss <robert.foss@linaro.org>
14703 L:      linux-i2c@vger.kernel.org
14704 L:      linux-arm-msm@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14707 F:      drivers/i2c/busses/i2c-qcom-cci.c
14708
14709 QUALCOMM IOMMU
14710 M:      Rob Clark <robdclark@gmail.com>
14711 L:      iommu@lists.linux-foundation.org
14712 L:      linux-arm-msm@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14715
14716 QUALCOMM IPCC MAILBOX DRIVER
14717 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14718 L:      linux-arm-msm@vger.kernel.org
14719 S:      Supported
14720 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14721 F:      drivers/mailbox/qcom-ipcc.c
14722 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14723
14724 QUALCOMM IPQ4019 USB PHY DRIVER
14725 M:      Robert Marko <robert.marko@sartura.hr>
14726 M:      Luka Perkov <luka.perkov@sartura.hr>
14727 L:      linux-arm-msm@vger.kernel.org
14728 S:      Maintained
14729 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14730 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14731
14732 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14733 M:      Robert Marko <robert.marko@sartura.hr>
14734 M:      Luka Perkov <luka.perkov@sartura.hr>
14735 L:      linux-arm-msm@vger.kernel.org
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14738 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14739
14740 QUALCOMM RMNET DRIVER
14741 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14742 M:      Sean Tranchetti <stranche@codeaurora.org>
14743 L:      netdev@vger.kernel.org
14744 S:      Maintained
14745 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14746 F:      drivers/net/ethernet/qualcomm/rmnet/
14747 F:      include/linux/if_rmnet.h
14748
14749 QUALCOMM TSENS THERMAL DRIVER
14750 M:      Amit Kucheria <amitk@kernel.org>
14751 L:      linux-pm@vger.kernel.org
14752 L:      linux-arm-msm@vger.kernel.org
14753 S:      Maintained
14754 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14755 F:      drivers/thermal/qcom/
14756
14757 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14758 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14759 L:      linux-media@vger.kernel.org
14760 L:      linux-arm-msm@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://linuxtv.org/media_tree.git
14763 F:      Documentation/devicetree/bindings/media/*venus*
14764 F:      drivers/media/platform/qcom/venus/
14765
14766 QUALCOMM WCN36XX WIRELESS DRIVER
14767 M:      Kalle Valo <kvalo@codeaurora.org>
14768 L:      wcn36xx@lists.infradead.org
14769 S:      Supported
14770 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14771 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14772 F:      drivers/net/wireless/ath/wcn36xx/
14773
14774 QUANTENNA QTNFMAC WIRELESS DRIVER
14775 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14776 R:      Sergey Matyukevich <geomatsi@gmail.com>
14777 L:      linux-wireless@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/net/wireless/quantenna
14780
14781 RADEON and AMDGPU DRM DRIVERS
14782 M:      Alex Deucher <alexander.deucher@amd.com>
14783 M:      Christian König <christian.koenig@amd.com>
14784 L:      amd-gfx@lists.freedesktop.org
14785 S:      Supported
14786 T:      git git://people.freedesktop.org/~agd5f/linux
14787 F:      drivers/gpu/drm/amd/
14788 F:      drivers/gpu/drm/radeon/
14789 F:      include/uapi/drm/amdgpu_drm.h
14790 F:      include/uapi/drm/radeon_drm.h
14791
14792 RADEON FRAMEBUFFER DISPLAY DRIVER
14793 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14794 L:      linux-fbdev@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/video/fbdev/aty/radeon*
14797 F:      include/uapi/linux/radeonfb.h
14798
14799 RADIOSHARK RADIO DRIVER
14800 M:      Hans Verkuil <hverkuil@xs4all.nl>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 T:      git git://linuxtv.org/media_tree.git
14804 F:      drivers/media/radio/radio-shark.c
14805
14806 RADIOSHARK2 RADIO DRIVER
14807 M:      Hans Verkuil <hverkuil@xs4all.nl>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 T:      git git://linuxtv.org/media_tree.git
14811 F:      drivers/media/radio/radio-shark2.c
14812 F:      drivers/media/radio/radio-tea5777.c
14813
14814 RADOS BLOCK DEVICE (RBD)
14815 M:      Ilya Dryomov <idryomov@gmail.com>
14816 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14817 L:      ceph-devel@vger.kernel.org
14818 S:      Supported
14819 W:      http://ceph.com/
14820 T:      git git://github.com/ceph/ceph-client.git
14821 F:      Documentation/ABI/testing/sysfs-bus-rbd
14822 F:      drivers/block/rbd.c
14823 F:      drivers/block/rbd_types.h
14824
14825 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14826 M:      Paul Mackerras <paulus@samba.org>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/video/fbdev/aty/aty128fb.c
14830
14831 RAINSHADOW-CEC DRIVER
14832 M:      Hans Verkuil <hverkuil@xs4all.nl>
14833 L:      linux-media@vger.kernel.org
14834 S:      Maintained
14835 T:      git git://linuxtv.org/media_tree.git
14836 F:      drivers/media/cec/usb/rainshadow/
14837
14838 RALINK MIPS ARCHITECTURE
14839 M:      John Crispin <john@phrozen.org>
14840 L:      linux-mips@vger.kernel.org
14841 S:      Maintained
14842 F:      arch/mips/ralink
14843
14844 RALINK RT2X00 WIRELESS LAN DRIVER
14845 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14846 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14847 L:      linux-wireless@vger.kernel.org
14848 S:      Maintained
14849 F:      drivers/net/wireless/ralink/rt2x00/
14850
14851 RAMDISK RAM BLOCK DEVICE DRIVER
14852 M:      Jens Axboe <axboe@kernel.dk>
14853 S:      Maintained
14854 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14855 F:      drivers/block/brd.c
14856
14857 RANCHU VIRTUAL BOARD FOR MIPS
14858 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14859 L:      linux-mips@vger.kernel.org
14860 S:      Supported
14861 F:      arch/mips/configs/generic/board-ranchu.config
14862 F:      arch/mips/generic/board-ranchu.c
14863
14864 RANDOM NUMBER DRIVER
14865 M:      "Theodore Ts'o" <tytso@mit.edu>
14866 S:      Maintained
14867 F:      drivers/char/random.c
14868
14869 RAPIDIO SUBSYSTEM
14870 M:      Matt Porter <mporter@kernel.crashing.org>
14871 M:      Alexandre Bounine <alex.bou9@gmail.com>
14872 S:      Maintained
14873 F:      drivers/rapidio/
14874
14875 RAS INFRASTRUCTURE
14876 M:      Tony Luck <tony.luck@intel.com>
14877 M:      Borislav Petkov <bp@alien8.de>
14878 L:      linux-edac@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/admin-guide/ras.rst
14881 F:      drivers/ras/
14882 F:      include/linux/ras.h
14883 F:      include/ras/ras_event.h
14884
14885 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14886 L:      linux-wireless@vger.kernel.org
14887 S:      Orphan
14888 F:      drivers/net/wireless/ray*
14889
14890 RC-CORE / LIRC FRAMEWORK
14891 M:      Sean Young <sean@mess.org>
14892 L:      linux-media@vger.kernel.org
14893 S:      Maintained
14894 W:      http://linuxtv.org
14895 T:      git git://linuxtv.org/media_tree.git
14896 F:      Documentation/driver-api/media/rc-core.rst
14897 F:      Documentation/userspace-api/media/rc/
14898 F:      drivers/media/rc/
14899 F:      include/media/rc-map.h
14900 F:      include/media/rc-core.h
14901 F:      include/uapi/linux/lirc.h
14902
14903 RCMM REMOTE CONTROLS DECODER
14904 M:      Patrick Lerda <patrick9876@free.fr>
14905 S:      Maintained
14906 F:      drivers/media/rc/ir-rcmm-decoder.c
14907
14908 RCUTORTURE TEST FRAMEWORK
14909 M:      "Paul E. McKenney" <paulmck@kernel.org>
14910 M:      Josh Triplett <josh@joshtriplett.org>
14911 R:      Steven Rostedt <rostedt@goodmis.org>
14912 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14913 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14914 L:      rcu@vger.kernel.org
14915 S:      Supported
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14917 F:      tools/testing/selftests/rcutorture
14918
14919 RDACM20 Camera Sensor
14920 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14922 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14923 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14924 L:      linux-media@vger.kernel.org
14925 S:      Maintained
14926 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14927 F:      drivers/media/i2c/max9271.c
14928 F:      drivers/media/i2c/max9271.h
14929 F:      drivers/media/i2c/rdacm20.c
14930
14931 RDC R-321X SoC
14932 M:      Florian Fainelli <florian@openwrt.org>
14933 S:      Maintained
14934
14935 RDC R6040 FAST ETHERNET DRIVER
14936 M:      Florian Fainelli <f.fainelli@gmail.com>
14937 L:      netdev@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/net/ethernet/rdc/r6040.c
14940
14941 RDMAVT - RDMA verbs software
14942 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14943 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14944 L:      linux-rdma@vger.kernel.org
14945 S:      Supported
14946 F:      drivers/infiniband/sw/rdmavt
14947
14948 RDS - RELIABLE DATAGRAM SOCKETS
14949 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14950 L:      netdev@vger.kernel.org
14951 L:      linux-rdma@vger.kernel.org
14952 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14953 S:      Supported
14954 W:      https://oss.oracle.com/projects/rds/
14955 F:      Documentation/networking/rds.rst
14956 F:      net/rds/
14957
14958 RDT - RESOURCE ALLOCATION
14959 M:      Fenghua Yu <fenghua.yu@intel.com>
14960 M:      Reinette Chatre <reinette.chatre@intel.com>
14961 L:      linux-kernel@vger.kernel.org
14962 S:      Supported
14963 F:      Documentation/x86/resctrl*
14964 F:      arch/x86/include/asm/resctrl.h
14965 F:      arch/x86/kernel/cpu/resctrl/
14966 F:      tools/testing/selftests/resctrl/
14967
14968 READ-COPY UPDATE (RCU)
14969 M:      "Paul E. McKenney" <paulmck@kernel.org>
14970 M:      Josh Triplett <josh@joshtriplett.org>
14971 R:      Steven Rostedt <rostedt@goodmis.org>
14972 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14973 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14974 R:      Joel Fernandes <joel@joelfernandes.org>
14975 L:      rcu@vger.kernel.org
14976 S:      Supported
14977 W:      http://www.rdrop.com/users/paulmck/RCU/
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14979 F:      Documentation/RCU/
14980 F:      include/linux/rcu*
14981 F:      kernel/rcu/
14982 X:      Documentation/RCU/torture.rst
14983 X:      include/linux/srcu*.h
14984 X:      kernel/rcu/srcu*.c
14985
14986 REAL TIME CLOCK (RTC) SUBSYSTEM
14987 M:      Alessandro Zummo <a.zummo@towertech.it>
14988 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14989 L:      linux-rtc@vger.kernel.org
14990 S:      Maintained
14991 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14993 F:      Documentation/admin-guide/rtc.rst
14994 F:      Documentation/devicetree/bindings/rtc/
14995 F:      drivers/rtc/
14996 F:      include/linux/platform_data/rtc-*
14997 F:      include/linux/rtc.h
14998 F:      include/linux/rtc/
14999 F:      include/uapi/linux/rtc.h
15000 F:      tools/testing/selftests/rtc/
15001
15002 REALTEK AUDIO CODECS
15003 M:      Oder Chiou <oder_chiou@realtek.com>
15004 S:      Maintained
15005 F:      include/sound/rt*.h
15006 F:      sound/soc/codecs/rt*
15007
15008 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15009 M:      Linus Walleij <linus.walleij@linaro.org>
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15012 F:      drivers/net/dsa/realtek-smi*
15013 F:      drivers/net/dsa/rtl83*
15014
15015 REALTEK WIRELESS DRIVER (rtlwifi family)
15016 M:      Ping-Ke Shih <pkshih@realtek.com>
15017 L:      linux-wireless@vger.kernel.org
15018 S:      Maintained
15019 W:      https://wireless.wiki.kernel.org/
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15021 F:      drivers/net/wireless/realtek/rtlwifi/
15022
15023 REALTEK WIRELESS DRIVER (rtw88)
15024 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15025 L:      linux-wireless@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/net/wireless/realtek/rtw88/
15028
15029 REDPINE WIRELESS DRIVER
15030 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15031 M:      Siva Rebbagondla <siva8118@gmail.com>
15032 L:      linux-wireless@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/net/wireless/rsi/
15035
15036 REGISTER MAP ABSTRACTION
15037 M:      Mark Brown <broonie@kernel.org>
15038 L:      linux-kernel@vger.kernel.org
15039 S:      Supported
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15041 F:      Documentation/devicetree/bindings/regmap/
15042 F:      drivers/base/regmap/
15043 F:      include/linux/regmap.h
15044
15045 REISERFS FILE SYSTEM
15046 L:      reiserfs-devel@vger.kernel.org
15047 S:      Supported
15048 F:      fs/reiserfs/
15049
15050 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15051 M:      Ohad Ben-Cohen <ohad@wizery.com>
15052 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15053 L:      linux-remoteproc@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15056 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15057 F:      Documentation/devicetree/bindings/remoteproc/
15058 F:      Documentation/staging/remoteproc.rst
15059 F:      drivers/remoteproc/
15060 F:      include/linux/remoteproc.h
15061 F:      include/linux/remoteproc/
15062
15063 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15064 M:      Ohad Ben-Cohen <ohad@wizery.com>
15065 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15066 L:      linux-remoteproc@vger.kernel.org
15067 S:      Maintained
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15069 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15070 F:      Documentation/staging/rpmsg.rst
15071 F:      drivers/rpmsg/
15072 F:      include/linux/rpmsg.h
15073 F:      include/linux/rpmsg/
15074 F:      include/uapi/linux/rpmsg.h
15075 F:      samples/rpmsg/
15076
15077 RENESAS CLOCK DRIVERS
15078 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15079 L:      linux-renesas-soc@vger.kernel.org
15080 S:      Supported
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15082 F:      Documentation/devicetree/bindings/clock/renesas,*
15083 F:      drivers/clk/renesas/
15084
15085 RENESAS EMEV2 I2C DRIVER
15086 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15087 S:      Supported
15088 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15089 F:      drivers/i2c/busses/i2c-emev2.c
15090
15091 RENESAS ETHERNET DRIVERS
15092 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15093 L:      netdev@vger.kernel.org
15094 L:      linux-renesas-soc@vger.kernel.org
15095 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15096 F:      drivers/net/ethernet/renesas/
15097 F:      include/linux/sh_eth.h
15098
15099 RENESAS R-CAR GYROADC DRIVER
15100 M:      Marek Vasut <marek.vasut@gmail.com>
15101 L:      linux-iio@vger.kernel.org
15102 S:      Supported
15103 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15104 F:      drivers/iio/adc/rcar-gyroadc.c
15105
15106 RENESAS R-CAR I2C DRIVERS
15107 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15108 S:      Supported
15109 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15110 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15111 F:      drivers/i2c/busses/i2c-rcar.c
15112 F:      drivers/i2c/busses/i2c-sh_mobile.c
15113
15114 RENESAS R-CAR THERMAL DRIVERS
15115 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15116 L:      linux-renesas-soc@vger.kernel.org
15117 S:      Supported
15118 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15119 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15120 F:      drivers/thermal/rcar_gen3_thermal.c
15121 F:      drivers/thermal/rcar_thermal.c
15122
15123 RENESAS RIIC DRIVER
15124 M:      Chris Brandt <chris.brandt@renesas.com>
15125 S:      Supported
15126 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15127 F:      drivers/i2c/busses/i2c-riic.c
15128
15129 RENESAS USB PHY DRIVER
15130 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15131 L:      linux-renesas-soc@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15134
15135 RESET CONTROLLER FRAMEWORK
15136 M:      Philipp Zabel <p.zabel@pengutronix.de>
15137 S:      Maintained
15138 T:      git git://git.pengutronix.de/git/pza/linux
15139 F:      Documentation/devicetree/bindings/reset/
15140 F:      Documentation/driver-api/reset.rst
15141 F:      drivers/reset/
15142 F:      include/dt-bindings/reset/
15143 F:      include/linux/reset-controller.h
15144 F:      include/linux/reset.h
15145 F:      include/linux/reset/
15146 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15147
15148 RESTARTABLE SEQUENCES SUPPORT
15149 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15150 M:      Peter Zijlstra <peterz@infradead.org>
15151 M:      "Paul E. McKenney" <paulmck@kernel.org>
15152 M:      Boqun Feng <boqun.feng@gmail.com>
15153 L:      linux-kernel@vger.kernel.org
15154 S:      Supported
15155 F:      include/trace/events/rseq.h
15156 F:      include/uapi/linux/rseq.h
15157 F:      kernel/rseq.c
15158 F:      tools/testing/selftests/rseq/
15159
15160 RFKILL
15161 M:      Johannes Berg <johannes@sipsolutions.net>
15162 L:      linux-wireless@vger.kernel.org
15163 S:      Maintained
15164 W:      https://wireless.wiki.kernel.org/
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15167 F:      Documentation/ABI/stable/sysfs-class-rfkill
15168 F:      Documentation/driver-api/rfkill.rst
15169 F:      include/linux/rfkill.h
15170 F:      include/uapi/linux/rfkill.h
15171 F:      net/rfkill/
15172
15173 RHASHTABLE
15174 M:      Thomas Graf <tgraf@suug.ch>
15175 M:      Herbert Xu <herbert@gondor.apana.org.au>
15176 L:      netdev@vger.kernel.org
15177 S:      Maintained
15178 F:      include/linux/rhashtable-types.h
15179 F:      include/linux/rhashtable.h
15180 F:      lib/rhashtable.c
15181 F:      lib/test_rhashtable.c
15182
15183 RICOH R5C592 MEMORYSTICK DRIVER
15184 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15185 S:      Maintained
15186 F:      drivers/memstick/host/r592.*
15187
15188 RICOH SMARTMEDIA/XD DRIVER
15189 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15190 S:      Maintained
15191 F:      drivers/mtd/nand/raw/r852.c
15192 F:      drivers/mtd/nand/raw/r852.h
15193
15194 RISC-V ARCHITECTURE
15195 M:      Paul Walmsley <paul.walmsley@sifive.com>
15196 M:      Palmer Dabbelt <palmer@dabbelt.com>
15197 M:      Albert Ou <aou@eecs.berkeley.edu>
15198 L:      linux-riscv@lists.infradead.org
15199 S:      Supported
15200 P:      Documentation/riscv/patch-acceptance.rst
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15202 F:      arch/riscv/
15203 N:      riscv
15204 K:      riscv
15205
15206 RNBD BLOCK DRIVERS
15207 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15208 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15209 L:      linux-block@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/block/rnbd/
15212
15213 ROCCAT DRIVERS
15214 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15215 S:      Maintained
15216 W:      http://sourceforge.net/projects/roccat/
15217 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15218 F:      drivers/hid/hid-roccat*
15219 F:      include/linux/hid-roccat*
15220
15221 ROCKCHIP ISP V1 DRIVER
15222 M:      Helen Koike <helen.koike@collabora.com>
15223 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15224 L:      linux-media@vger.kernel.org
15225 L:      linux-rockchip@lists.infradead.org
15226 S:      Maintained
15227 F:      Documentation/admin-guide/media/rkisp1.rst
15228 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15229 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15230 F:      drivers/media/platform/rockchip/rkisp1
15231 F:      include/uapi/linux/rkisp1-config.h
15232
15233 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15234 M:      Jacob Chen <jacob-chen@iotwrt.com>
15235 M:      Ezequiel Garcia <ezequiel@collabora.com>
15236 L:      linux-media@vger.kernel.org
15237 L:      linux-rockchip@lists.infradead.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15240 F:      drivers/media/platform/rockchip/rga/
15241
15242 ROCKCHIP VIDEO DECODER DRIVER
15243 M:      Ezequiel Garcia <ezequiel@collabora.com>
15244 L:      linux-media@vger.kernel.org
15245 L:      linux-rockchip@lists.infradead.org
15246 S:      Maintained
15247 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15248 F:      drivers/staging/media/rkvdec/
15249
15250 ROCKER DRIVER
15251 M:      Jiri Pirko <jiri@resnulli.us>
15252 L:      netdev@vger.kernel.org
15253 S:      Supported
15254 F:      drivers/net/ethernet/rocker/
15255
15256 ROCKETPORT DRIVER
15257 S:      Maintained
15258 W:      http://www.comtrol.com
15259 F:      Documentation/driver-api/serial/rocket.rst
15260 F:      drivers/tty/rocket*
15261
15262 ROCKETPORT EXPRESS/INFINITY DRIVER
15263 M:      Kevin Cernekee <cernekee@gmail.com>
15264 L:      linux-serial@vger.kernel.org
15265 S:      Odd Fixes
15266 F:      drivers/tty/serial/rp2.*
15267
15268 ROHM BD99954 CHARGER IC
15269 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15270 L:      linux-power@fi.rohmeurope.com
15271 S:      Supported
15272 F:      drivers/power/supply/bd99954-charger.c
15273 F:      drivers/power/supply/bd99954-charger.h
15274
15275 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15276 M:      Tomasz Duszynski <tduszyns@gmail.com>
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15279 F:      drivers/iio/light/bh1750.c
15280
15281 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15282 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15283 L:      linux-kernel@vger.kernel.org
15284 L:      linux-renesas-soc@vger.kernel.org
15285 S:      Supported
15286 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15287 F:      drivers/gpio/gpio-bd9571mwv.c
15288 F:      drivers/mfd/bd9571mwv.c
15289 F:      drivers/regulator/bd9571mwv-regulator.c
15290 F:      include/linux/mfd/bd9571mwv.h
15291
15292 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15293 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15294 L:      linux-power@fi.rohmeurope.com
15295 S:      Supported
15296 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15297 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15298 F:      drivers/clk/clk-bd718x7.c
15299 F:      drivers/gpio/gpio-bd70528.c
15300 F:      drivers/gpio/gpio-bd71828.c
15301 F:      drivers/mfd/rohm-bd70528.c
15302 F:      drivers/mfd/rohm-bd71828.c
15303 F:      drivers/mfd/rohm-bd718x7.c
15304 F:      drivers/power/supply/bd70528-charger.c
15305 F:      drivers/regulator/bd70528-regulator.c
15306 F:      drivers/regulator/bd71828-regulator.c
15307 F:      drivers/regulator/bd718x7-regulator.c
15308 F:      drivers/regulator/rohm-regulator.c
15309 F:      drivers/rtc/rtc-bd70528.c
15310 F:      drivers/watchdog/bd70528_wdt.c
15311 F:      include/linux/mfd/rohm-bd70528.h
15312 F:      include/linux/mfd/rohm-bd71828.h
15313 F:      include/linux/mfd/rohm-bd718x7.h
15314 F:      include/linux/mfd/rohm-generic.h
15315 F:      include/linux/mfd/rohm-shared.h
15316
15317 ROSE NETWORK LAYER
15318 M:      Ralf Baechle <ralf@linux-mips.org>
15319 L:      linux-hams@vger.kernel.org
15320 S:      Maintained
15321 W:      http://www.linux-ax25.org/
15322 F:      include/net/rose.h
15323 F:      include/uapi/linux/rose.h
15324 F:      net/rose/
15325
15326 ROTATION DRIVER FOR ALLWINNER A83T
15327 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15328 L:      linux-media@vger.kernel.org
15329 S:      Maintained
15330 T:      git git://linuxtv.org/media_tree.git
15331 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15332 F:      drivers/media/platform/sunxi/sun8i-rotate/
15333
15334 RTL2830 MEDIA DRIVER
15335 M:      Antti Palosaari <crope@iki.fi>
15336 L:      linux-media@vger.kernel.org
15337 S:      Maintained
15338 W:      https://linuxtv.org
15339 W:      http://palosaari.fi/linux/
15340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15341 T:      git git://linuxtv.org/anttip/media_tree.git
15342 F:      drivers/media/dvb-frontends/rtl2830*
15343
15344 RTL2832 MEDIA DRIVER
15345 M:      Antti Palosaari <crope@iki.fi>
15346 L:      linux-media@vger.kernel.org
15347 S:      Maintained
15348 W:      https://linuxtv.org
15349 W:      http://palosaari.fi/linux/
15350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15351 T:      git git://linuxtv.org/anttip/media_tree.git
15352 F:      drivers/media/dvb-frontends/rtl2832*
15353
15354 RTL2832_SDR MEDIA DRIVER
15355 M:      Antti Palosaari <crope@iki.fi>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 W:      https://linuxtv.org
15359 W:      http://palosaari.fi/linux/
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 T:      git git://linuxtv.org/anttip/media_tree.git
15362 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15363
15364 RTL8180 WIRELESS DRIVER
15365 L:      linux-wireless@vger.kernel.org
15366 S:      Orphan
15367 W:      https://wireless.wiki.kernel.org/
15368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15369 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15370
15371 RTL8187 WIRELESS DRIVER
15372 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15373 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15374 M:      Larry Finger <Larry.Finger@lwfinger.net>
15375 L:      linux-wireless@vger.kernel.org
15376 S:      Maintained
15377 W:      https://wireless.wiki.kernel.org/
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15379 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15380
15381 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15382 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15383 L:      linux-wireless@vger.kernel.org
15384 S:      Maintained
15385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15386 F:      drivers/net/wireless/realtek/rtl8xxxu/
15387
15388 RTRS TRANSPORT DRIVERS
15389 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15390 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15391 L:      linux-rdma@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/infiniband/ulp/rtrs/
15394
15395 RXRPC SOCKETS (AF_RXRPC)
15396 M:      David Howells <dhowells@redhat.com>
15397 L:      linux-afs@lists.infradead.org
15398 S:      Supported
15399 W:      https://www.infradead.org/~dhowells/kafs/
15400 F:      Documentation/networking/rxrpc.rst
15401 F:      include/keys/rxrpc-type.h
15402 F:      include/net/af_rxrpc.h
15403 F:      include/trace/events/rxrpc.h
15404 F:      include/uapi/linux/rxrpc.h
15405 F:      net/rxrpc/
15406
15407 S3 SAVAGE FRAMEBUFFER DRIVER
15408 M:      Antonino Daplas <adaplas@gmail.com>
15409 L:      linux-fbdev@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/video/fbdev/savage/
15412
15413 S390
15414 M:      Heiko Carstens <hca@linux.ibm.com>
15415 M:      Vasily Gorbik <gor@linux.ibm.com>
15416 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15417 L:      linux-s390@vger.kernel.org
15418 S:      Supported
15419 W:      http://www.ibm.com/developerworks/linux/linux390/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15421 F:      Documentation/driver-api/s390-drivers.rst
15422 F:      Documentation/s390/
15423 F:      arch/s390/
15424 F:      drivers/s390/
15425
15426 S390 COMMON I/O LAYER
15427 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15428 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15429 L:      linux-s390@vger.kernel.org
15430 S:      Supported
15431 W:      http://www.ibm.com/developerworks/linux/linux390/
15432 F:      drivers/s390/cio/
15433
15434 S390 DASD DRIVER
15435 M:      Stefan Haberland <sth@linux.ibm.com>
15436 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15437 L:      linux-s390@vger.kernel.org
15438 S:      Supported
15439 W:      http://www.ibm.com/developerworks/linux/linux390/
15440 F:      block/partitions/ibm.c
15441 F:      drivers/s390/block/dasd*
15442 F:      include/linux/dasd_mod.h
15443
15444 S390 IOMMU (PCI)
15445 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15446 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15447 L:      linux-s390@vger.kernel.org
15448 S:      Supported
15449 W:      http://www.ibm.com/developerworks/linux/linux390/
15450 F:      drivers/iommu/s390-iommu.c
15451
15452 S390 IUCV NETWORK LAYER
15453 M:      Julian Wiedmann <jwi@linux.ibm.com>
15454 M:      Karsten Graul <kgraul@linux.ibm.com>
15455 L:      linux-s390@vger.kernel.org
15456 S:      Supported
15457 W:      http://www.ibm.com/developerworks/linux/linux390/
15458 F:      drivers/s390/net/*iucv*
15459 F:      include/net/iucv/
15460 F:      net/iucv/
15461
15462 S390 NETWORK DRIVERS
15463 M:      Julian Wiedmann <jwi@linux.ibm.com>
15464 M:      Karsten Graul <kgraul@linux.ibm.com>
15465 L:      linux-s390@vger.kernel.org
15466 S:      Supported
15467 W:      http://www.ibm.com/developerworks/linux/linux390/
15468 F:      drivers/s390/net/
15469
15470 S390 PCI SUBSYSTEM
15471 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15472 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15473 L:      linux-s390@vger.kernel.org
15474 S:      Supported
15475 W:      http://www.ibm.com/developerworks/linux/linux390/
15476 F:      arch/s390/pci/
15477 F:      drivers/pci/hotplug/s390_pci_hpc.c
15478 F:      Documentation/s390/pci.rst
15479
15480 S390 VFIO AP DRIVER
15481 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15482 M:      Pierre Morel <pmorel@linux.ibm.com>
15483 M:      Halil Pasic <pasic@linux.ibm.com>
15484 L:      linux-s390@vger.kernel.org
15485 S:      Supported
15486 W:      http://www.ibm.com/developerworks/linux/linux390/
15487 F:      Documentation/s390/vfio-ap.rst
15488 F:      drivers/s390/crypto/vfio_ap_drv.c
15489 F:      drivers/s390/crypto/vfio_ap_ops.c
15490 F:      drivers/s390/crypto/vfio_ap_private.h
15491
15492 S390 VFIO-CCW DRIVER
15493 M:      Cornelia Huck <cohuck@redhat.com>
15494 M:      Eric Farman <farman@linux.ibm.com>
15495 R:      Halil Pasic <pasic@linux.ibm.com>
15496 L:      linux-s390@vger.kernel.org
15497 L:      kvm@vger.kernel.org
15498 S:      Supported
15499 F:      Documentation/s390/vfio-ccw.rst
15500 F:      drivers/s390/cio/vfio_ccw*
15501 F:      include/uapi/linux/vfio_ccw.h
15502
15503 S390 VFIO-PCI DRIVER
15504 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15505 L:      linux-s390@vger.kernel.org
15506 L:      kvm@vger.kernel.org
15507 S:      Supported
15508 F:      drivers/vfio/pci/vfio_pci_zdev.c
15509 F:      include/uapi/linux/vfio_zdev.h
15510
15511 S390 ZCRYPT DRIVER
15512 M:      Harald Freudenberger <freude@linux.ibm.com>
15513 L:      linux-s390@vger.kernel.org
15514 S:      Supported
15515 W:      http://www.ibm.com/developerworks/linux/linux390/
15516 F:      drivers/s390/crypto/
15517
15518 S390 ZFCP DRIVER
15519 M:      Steffen Maier <maier@linux.ibm.com>
15520 M:      Benjamin Block <bblock@linux.ibm.com>
15521 L:      linux-s390@vger.kernel.org
15522 S:      Supported
15523 W:      http://www.ibm.com/developerworks/linux/linux390/
15524 F:      drivers/s390/scsi/zfcp_*
15525
15526 S3C24XX SD/MMC Driver
15527 M:      Ben Dooks <ben-linux@fluff.org>
15528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15529 S:      Supported
15530 F:      drivers/mmc/host/s3cmci.*
15531
15532 SAA6588 RDS RECEIVER DRIVER
15533 M:      Hans Verkuil <hverkuil@xs4all.nl>
15534 L:      linux-media@vger.kernel.org
15535 S:      Odd Fixes
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/i2c/saa6588*
15539
15540 SAA7134 VIDEO4LINUX DRIVER
15541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15542 L:      linux-media@vger.kernel.org
15543 S:      Odd fixes
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      Documentation/driver-api/media/drivers/saa7134*
15547 F:      drivers/media/pci/saa7134/
15548
15549 SAA7146 VIDEO4LINUX-2 DRIVER
15550 M:      Hans Verkuil <hverkuil@xs4all.nl>
15551 L:      linux-media@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/common/saa7146/
15555 F:      drivers/media/pci/saa7146/
15556 F:      include/media/drv-intf/saa7146*
15557
15558 SAFESETID SECURITY MODULE
15559 M:      Micah Morton <mortonm@chromium.org>
15560 S:      Supported
15561 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15562 F:      security/safesetid/
15563
15564 SAMSUNG AUDIO (ASoC) DRIVERS
15565 M:      Krzysztof Kozlowski <krzk@kernel.org>
15566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Supported
15569 F:      Documentation/devicetree/bindings/sound/samsung*
15570 F:      sound/soc/samsung/
15571
15572 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15573 M:      Krzysztof Kozlowski <krzk@kernel.org>
15574 L:      linux-crypto@vger.kernel.org
15575 L:      linux-samsung-soc@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15578 F:      drivers/crypto/exynos-rng.c
15579
15580 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15581 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15582 L:      linux-samsung-soc@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15585 F:      drivers/char/hw_random/exynos-trng.c
15586
15587 SAMSUNG FRAMEBUFFER DRIVER
15588 M:      Jingoo Han <jingoohan1@gmail.com>
15589 L:      linux-fbdev@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/video/fbdev/s3c-fb.c
15592
15593 SAMSUNG INTERCONNECT DRIVERS
15594 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15595 M:      Artur Świgoń <a.swigon@samsung.com>
15596 L:      linux-pm@vger.kernel.org
15597 L:      linux-samsung-soc@vger.kernel.org
15598 S:      Supported
15599 F:      drivers/interconnect/samsung/
15600
15601 SAMSUNG LAPTOP DRIVER
15602 M:      Corentin Chary <corentin.chary@gmail.com>
15603 L:      platform-driver-x86@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/platform/x86/samsung-laptop.c
15606
15607 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15608 M:      Krzysztof Kozlowski <krzk@kernel.org>
15609 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15610 L:      linux-kernel@vger.kernel.org
15611 L:      linux-samsung-soc@vger.kernel.org
15612 S:      Supported
15613 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15614 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15615 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15616 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15617 F:      drivers/clk/clk-s2mps11.c
15618 F:      drivers/mfd/sec*.c
15619 F:      drivers/regulator/s2m*.c
15620 F:      drivers/regulator/s5m*.c
15621 F:      drivers/rtc/rtc-s5m.c
15622 F:      include/linux/mfd/samsung/
15623
15624 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15625 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15626 L:      linux-media@vger.kernel.org
15627 L:      linux-samsung-soc@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/media/platform/s3c-camif/
15630 F:      include/media/drv-intf/s3c_camif.h
15631
15632 SAMSUNG S3FWRN5 NFC DRIVER
15633 M:      Krzysztof Kozlowski <krzk@kernel.org>
15634 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15635 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15636 S:      Maintained
15637 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15638 F:      drivers/nfc/s3fwrn5
15639
15640 SAMSUNG S5C73M3 CAMERA DRIVER
15641 M:      Andrzej Hajda <a.hajda@samsung.com>
15642 L:      linux-media@vger.kernel.org
15643 S:      Supported
15644 F:      drivers/media/i2c/s5c73m3/*
15645
15646 SAMSUNG S5K5BAF CAMERA DRIVER
15647 M:      Andrzej Hajda <a.hajda@samsung.com>
15648 L:      linux-media@vger.kernel.org
15649 S:      Supported
15650 F:      drivers/media/i2c/s5k5baf.c
15651
15652 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15653 M:      Krzysztof Kozlowski <krzk@kernel.org>
15654 M:      Vladimir Zapolskiy <vz@mleia.com>
15655 M:      Kamil Konieczny <k.konieczny@samsung.com>
15656 L:      linux-crypto@vger.kernel.org
15657 L:      linux-samsung-soc@vger.kernel.org
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15660 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15661 F:      drivers/crypto/s5p-sss.c
15662
15663 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Supported
15667 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15668 F:      drivers/media/platform/exynos4-is/
15669
15670 SAMSUNG SOC CLOCK DRIVERS
15671 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15672 M:      Tomasz Figa <tomasz.figa@gmail.com>
15673 M:      Chanwoo Choi <cw00.choi@samsung.com>
15674 L:      linux-samsung-soc@vger.kernel.org
15675 S:      Supported
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15677 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15678 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15679 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15680 F:      drivers/clk/samsung/
15681 F:      include/dt-bindings/clock/exynos*.h
15682 F:      include/linux/clk/samsung.h
15683 F:      include/linux/platform_data/clk-s3c2410.h
15684
15685 SAMSUNG SPI DRIVERS
15686 M:      Krzysztof Kozlowski <krzk@kernel.org>
15687 M:      Andi Shyti <andi@etezian.org>
15688 L:      linux-spi@vger.kernel.org
15689 L:      linux-samsung-soc@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15692 F:      drivers/spi/spi-s3c*
15693 F:      include/linux/platform_data/spi-s3c64xx.h
15694 F:      include/linux/spi/s3c24xx-fiq.h
15695
15696 SAMSUNG SXGBE DRIVERS
15697 M:      Byungho An <bh74.an@samsung.com>
15698 L:      netdev@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/net/ethernet/samsung/sxgbe/
15701
15702 SAMSUNG THERMAL DRIVER
15703 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15704 L:      linux-pm@vger.kernel.org
15705 L:      linux-samsung-soc@vger.kernel.org
15706 S:      Supported
15707 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15708 F:      drivers/thermal/samsung/
15709
15710 SAMSUNG USB2 PHY DRIVER
15711 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15712 L:      linux-kernel@vger.kernel.org
15713 S:      Supported
15714 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15715 F:      Documentation/driver-api/phy/samsung-usb2.rst
15716 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15717 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15718 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15719 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15720 F:      drivers/phy/samsung/phy-samsung-usb2.c
15721 F:      drivers/phy/samsung/phy-samsung-usb2.h
15722
15723 SC1200 WDT DRIVER
15724 M:      Zwane Mwaikambo <zwanem@gmail.com>
15725 S:      Maintained
15726 F:      drivers/watchdog/sc1200wdt.c
15727
15728 SCHEDULER
15729 M:      Ingo Molnar <mingo@redhat.com>
15730 M:      Peter Zijlstra <peterz@infradead.org>
15731 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15732 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15733 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15734 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15735 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15736 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15737 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15738 L:      linux-kernel@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15741 F:      include/linux/preempt.h
15742 F:      include/linux/sched.h
15743 F:      include/linux/wait.h
15744 F:      include/uapi/linux/sched.h
15745 F:      kernel/sched/
15746
15747 SCR24X CHIP CARD INTERFACE DRIVER
15748 M:      Lubomir Rintel <lkundrak@v3.sk>
15749 S:      Supported
15750 F:      drivers/char/pcmcia/scr24x_cs.c
15751
15752 SCSI CDROM DRIVER
15753 M:      Jens Axboe <axboe@kernel.dk>
15754 L:      linux-scsi@vger.kernel.org
15755 S:      Maintained
15756 W:      http://www.kernel.dk
15757 F:      drivers/scsi/sr*
15758
15759 SCSI RDMA PROTOCOL (SRP) INITIATOR
15760 M:      Bart Van Assche <bvanassche@acm.org>
15761 L:      linux-rdma@vger.kernel.org
15762 S:      Supported
15763 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15764 F:      drivers/infiniband/ulp/srp/
15765 F:      include/scsi/srp.h
15766
15767 SCSI RDMA PROTOCOL (SRP) TARGET
15768 M:      Bart Van Assche <bvanassche@acm.org>
15769 L:      linux-rdma@vger.kernel.org
15770 L:      target-devel@vger.kernel.org
15771 S:      Supported
15772 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15773 F:      drivers/infiniband/ulp/srpt/
15774
15775 SCSI SG DRIVER
15776 M:      Doug Gilbert <dgilbert@interlog.com>
15777 L:      linux-scsi@vger.kernel.org
15778 S:      Maintained
15779 W:      http://sg.danny.cz/sg
15780 F:      Documentation/scsi/scsi-generic.rst
15781 F:      drivers/scsi/sg.c
15782 F:      include/scsi/sg.h
15783
15784 SCSI SUBSYSTEM
15785 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15786 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15787 L:      linux-scsi@vger.kernel.org
15788 S:      Maintained
15789 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15792 F:      Documentation/devicetree/bindings/scsi/
15793 F:      drivers/scsi/
15794 F:      include/scsi/
15795
15796 SCSI TAPE DRIVER
15797 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15798 L:      linux-scsi@vger.kernel.org
15799 S:      Maintained
15800 F:      Documentation/scsi/st.rst
15801 F:      drivers/scsi/st.*
15802 F:      drivers/scsi/st_*.h
15803
15804 SCSI TARGET CORE USER DRIVER
15805 M:      Bodo Stroesser <bostroesser@gmail.com>
15806 L:      linux-scsi@vger.kernel.org
15807 L:      target-devel@vger.kernel.org
15808 S:      Supported
15809 F:      Documentation/target/tcmu-design.rst
15810 F:      drivers/target/target_core_user.c
15811 F:      include/uapi/linux/target_core_user.h
15812
15813 SCSI TARGET SUBSYSTEM
15814 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15815 L:      linux-scsi@vger.kernel.org
15816 L:      target-devel@vger.kernel.org
15817 S:      Supported
15818 W:      http://www.linux-iscsi.org
15819 Q:      https://patchwork.kernel.org/project/target-devel/list/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15821 F:      Documentation/target/
15822 F:      drivers/target/
15823 F:      include/target/
15824
15825 SCTP PROTOCOL
15826 M:      Vlad Yasevich <vyasevich@gmail.com>
15827 M:      Neil Horman <nhorman@tuxdriver.com>
15828 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15829 L:      linux-sctp@vger.kernel.org
15830 S:      Maintained
15831 W:      http://lksctp.sourceforge.net
15832 F:      Documentation/networking/sctp.rst
15833 F:      include/linux/sctp.h
15834 F:      include/net/sctp/
15835 F:      include/uapi/linux/sctp.h
15836 F:      net/sctp/
15837
15838 SCx200 CPU SUPPORT
15839 M:      Jim Cromie <jim.cromie@gmail.com>
15840 S:      Odd Fixes
15841 F:      Documentation/i2c/busses/scx200_acb.rst
15842 F:      arch/x86/platform/scx200/
15843 F:      drivers/i2c/busses/scx200*
15844 F:      drivers/mtd/maps/scx200_docflash.c
15845 F:      drivers/watchdog/scx200_wdt.c
15846 F:      include/linux/scx200.h
15847
15848 SCx200 GPIO DRIVER
15849 M:      Jim Cromie <jim.cromie@gmail.com>
15850 S:      Maintained
15851 F:      drivers/char/scx200_gpio.c
15852 F:      include/linux/scx200_gpio.h
15853
15854 SCx200 HRT CLOCKSOURCE DRIVER
15855 M:      Jim Cromie <jim.cromie@gmail.com>
15856 S:      Maintained
15857 F:      drivers/clocksource/scx200_hrt.c
15858
15859 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15860 M:      Sascha Sommer <saschasommer@freenet.de>
15861 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15862 S:      Maintained
15863 F:      drivers/mmc/host/sdricoh_cs.c
15864
15865 SECO BOARDS CEC DRIVER
15866 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15867 S:      Maintained
15868 F:      drivers/media/cec/platform/seco/seco-cec.c
15869 F:      drivers/media/cec/platform/seco/seco-cec.h
15870
15871 SECURE COMPUTING
15872 M:      Kees Cook <keescook@chromium.org>
15873 R:      Andy Lutomirski <luto@amacapital.net>
15874 R:      Will Drewry <wad@chromium.org>
15875 S:      Supported
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15877 F:      Documentation/userspace-api/seccomp_filter.rst
15878 F:      include/linux/seccomp.h
15879 F:      include/uapi/linux/seccomp.h
15880 F:      kernel/seccomp.c
15881 F:      tools/testing/selftests/kselftest_harness.h
15882 F:      tools/testing/selftests/seccomp/*
15883 K:      \bsecure_computing
15884 K:      \bTIF_SECCOMP\b
15885
15886 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15887 M:      Al Cooper <alcooperx@gmail.com>
15888 L:      linux-mmc@vger.kernel.org
15889 L:      bcm-kernel-feedback-list@broadcom.com
15890 S:      Maintained
15891 F:      drivers/mmc/host/sdhci-brcmstb*
15892
15893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15894 M:      Adrian Hunter <adrian.hunter@intel.com>
15895 L:      linux-mmc@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/mmc/host/sdhci*
15898 F:      include/linux/mmc/sdhci*
15899
15900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15901 M:      Eugen Hristev <eugen.hristev@microchip.com>
15902 L:      linux-mmc@vger.kernel.org
15903 S:      Supported
15904 F:      drivers/mmc/host/sdhci-of-at91.c
15905
15906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15907 M:      Ben Dooks <ben-linux@fluff.org>
15908 M:      Jaehoon Chung <jh80.chung@samsung.com>
15909 L:      linux-mmc@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/mmc/host/sdhci-s3c*
15912
15913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15914 M:      Viresh Kumar <vireshk@kernel.org>
15915 L:      linux-mmc@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/mmc/host/sdhci-spear.c
15918
15919 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15920 M:      Kishon Vijay Abraham I <kishon@ti.com>
15921 L:      linux-mmc@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/mmc/host/sdhci-omap.c
15924
15925 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15926 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15927 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15928 L:      linux-block@vger.kernel.org
15929 S:      Supported
15930 F:      block/opal_proto.h
15931 F:      block/sed*
15932 F:      include/linux/sed*
15933 F:      include/uapi/linux/sed*
15934
15935 SECURITY CONTACT
15936 M:      Security Officers <security@kernel.org>
15937 S:      Supported
15938 F:      Documentation/admin-guide/security-bugs.rst
15939
15940 SECURITY SUBSYSTEM
15941 M:      James Morris <jmorris@namei.org>
15942 M:      "Serge E. Hallyn" <serge@hallyn.com>
15943 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15944 S:      Supported
15945 W:      http://kernsec.org/
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15947 F:      security/
15948 X:      security/selinux/
15949
15950 SELINUX SECURITY MODULE
15951 M:      Paul Moore <paul@paul-moore.com>
15952 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15953 M:      Eric Paris <eparis@parisplace.org>
15954 L:      selinux@vger.kernel.org
15955 S:      Supported
15956 W:      https://selinuxproject.org
15957 W:      https://github.com/SELinuxProject
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15959 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15960 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15961 F:      Documentation/admin-guide/LSM/SELinux.rst
15962 F:      include/trace/events/avc.h
15963 F:      include/uapi/linux/selinux_netlink.h
15964 F:      scripts/selinux/
15965 F:      security/selinux/
15966
15967 SENSABLE PHANTOM
15968 M:      Jiri Slaby <jirislaby@kernel.org>
15969 S:      Maintained
15970 F:      drivers/misc/phantom.c
15971 F:      include/uapi/linux/phantom.h
15972
15973 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15974 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15975 S:      Maintained
15976 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15977 F:      drivers/iio/chemical/scd30.h
15978 F:      drivers/iio/chemical/scd30_core.c
15979 F:      drivers/iio/chemical/scd30_i2c.c
15980 F:      drivers/iio/chemical/scd30_serial.c
15981
15982 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15983 M:      Tomasz Duszynski <tduszyns@gmail.com>
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15986 F:      drivers/iio/chemical/sps30.c
15987
15988 SERIAL DEVICE BUS
15989 M:      Rob Herring <robh@kernel.org>
15990 L:      linux-serial@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/serial/serial.yaml
15993 F:      drivers/tty/serdev/
15994 F:      include/linux/serdev.h
15995
15996 SERIAL DRIVERS
15997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15998 L:      linux-serial@vger.kernel.org
15999 S:      Maintained
16000 F:      Documentation/devicetree/bindings/serial/
16001 F:      drivers/tty/serial/
16002
16003 SERIAL IR RECEIVER
16004 M:      Sean Young <sean@mess.org>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/media/rc/serial_ir.c
16008
16009 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16010 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/slimbus/
16014 F:      drivers/slimbus/
16015 F:      include/linux/slimbus.h
16016
16017 SFC NETWORK DRIVER
16018 M:      Edward Cree <ecree.xilinx@gmail.com>
16019 M:      Martin Habets <habetsm.xilinx@gmail.com>
16020 L:      netdev@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/net/ethernet/sfc/
16023
16024 SFF/SFP/SFP+ MODULE SUPPORT
16025 M:      Russell King <linux@armlinux.org.uk>
16026 L:      netdev@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/net/phy/phylink.c
16029 F:      drivers/net/phy/sfp*
16030 F:      include/linux/mdio/mdio-i2c.h
16031 F:      include/linux/phylink.h
16032 F:      include/linux/sfp.h
16033 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16034
16035 SGI GRU DRIVER
16036 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16037 S:      Maintained
16038 F:      drivers/misc/sgi-gru/
16039
16040 SGI XP/XPC/XPNET DRIVER
16041 M:      Robin Holt <robinmholt@gmail.com>
16042 M:      Steve Wahl <steve.wahl@hpe.com>
16043 R:      Mike Travis <mike.travis@hpe.com>
16044 S:      Maintained
16045 F:      drivers/misc/sgi-xp/
16046
16047 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16048 M:      Karsten Graul <kgraul@linux.ibm.com>
16049 L:      linux-s390@vger.kernel.org
16050 S:      Supported
16051 W:      http://www.ibm.com/developerworks/linux/linux390/
16052 F:      net/smc/
16053
16054 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16055 M:      Linus Walleij <linus.walleij@linaro.org>
16056 L:      linux-iio@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16059 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16060 F:      drivers/iio/light/gp2ap002.c
16061
16062 SHARP RJ54N1CB0C SENSOR DRIVER
16063 M:      Jacopo Mondi <jacopo@jmondi.org>
16064 L:      linux-media@vger.kernel.org
16065 S:      Odd fixes
16066 T:      git git://linuxtv.org/media_tree.git
16067 F:      drivers/media/i2c/rj54n1cb0c.c
16068 F:      include/media/i2c/rj54n1cb0c.h
16069
16070 SH_VOU V4L2 OUTPUT DRIVER
16071 L:      linux-media@vger.kernel.org
16072 S:      Orphan
16073 F:      drivers/media/platform/sh_vou.c
16074 F:      include/media/drv-intf/sh_vou.h
16075
16076 SI2157 MEDIA DRIVER
16077 M:      Antti Palosaari <crope@iki.fi>
16078 L:      linux-media@vger.kernel.org
16079 S:      Maintained
16080 W:      https://linuxtv.org
16081 W:      http://palosaari.fi/linux/
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/anttip/media_tree.git
16084 F:      drivers/media/tuners/si2157*
16085
16086 SI2165 MEDIA DRIVER
16087 M:      Matthias Schwarzott <zzam@gentoo.org>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 W:      https://linuxtv.org
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 F:      drivers/media/dvb-frontends/si2165*
16093
16094 SI2168 MEDIA DRIVER
16095 M:      Antti Palosaari <crope@iki.fi>
16096 L:      linux-media@vger.kernel.org
16097 S:      Maintained
16098 W:      https://linuxtv.org
16099 W:      http://palosaari.fi/linux/
16100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16101 T:      git git://linuxtv.org/anttip/media_tree.git
16102 F:      drivers/media/dvb-frontends/si2168*
16103
16104 SI470X FM RADIO RECEIVER I2C DRIVER
16105 M:      Hans Verkuil <hverkuil@xs4all.nl>
16106 L:      linux-media@vger.kernel.org
16107 S:      Odd Fixes
16108 W:      https://linuxtv.org
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16111
16112 SI470X FM RADIO RECEIVER USB DRIVER
16113 M:      Hans Verkuil <hverkuil@xs4all.nl>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 W:      https://linuxtv.org
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      drivers/media/radio/si470x/radio-si470x-common.c
16119 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16120 F:      drivers/media/radio/si470x/radio-si470x.h
16121
16122 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16123 M:      Eduardo Valentin <edubezval@gmail.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Odd Fixes
16126 W:      https://linuxtv.org
16127 T:      git git://linuxtv.org/media_tree.git
16128 F:      drivers/media/radio/si4713/si4713.?
16129
16130 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16131 M:      Eduardo Valentin <edubezval@gmail.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Odd Fixes
16134 W:      https://linuxtv.org
16135 T:      git git://linuxtv.org/media_tree.git
16136 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16137
16138 SI4713 FM RADIO TRANSMITTER USB DRIVER
16139 M:      Hans Verkuil <hverkuil@xs4all.nl>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 W:      https://linuxtv.org
16143 T:      git git://linuxtv.org/media_tree.git
16144 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16145
16146 SIANO DVB DRIVER
16147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16148 L:      linux-media@vger.kernel.org
16149 S:      Odd fixes
16150 W:      https://linuxtv.org
16151 T:      git git://linuxtv.org/media_tree.git
16152 F:      drivers/media/common/siano/
16153 F:      drivers/media/mmc/siano/
16154 F:      drivers/media/usb/siano/
16155 F:      drivers/media/usb/siano/
16156
16157 SIFIVE DRIVERS
16158 M:      Palmer Dabbelt <palmer@dabbelt.com>
16159 M:      Paul Walmsley <paul.walmsley@sifive.com>
16160 L:      linux-riscv@lists.infradead.org
16161 S:      Supported
16162 T:      git git://github.com/sifive/riscv-linux.git
16163 N:      sifive
16164 K:      [^@]sifive
16165
16166 SIFIVE FU540 SYSTEM-ON-CHIP
16167 M:      Paul Walmsley <paul.walmsley@sifive.com>
16168 M:      Palmer Dabbelt <palmer@dabbelt.com>
16169 L:      linux-riscv@lists.infradead.org
16170 S:      Supported
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16172 N:      fu540
16173 K:      fu540
16174
16175 SIFIVE PDMA DRIVER
16176 M:      Green Wan <green.wan@sifive.com>
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16179 F:      drivers/dma/sf-pdma/
16180
16181 SILEAD TOUCHSCREEN DRIVER
16182 M:      Hans de Goede <hdegoede@redhat.com>
16183 L:      linux-input@vger.kernel.org
16184 L:      platform-driver-x86@vger.kernel.org
16185 S:      Maintained
16186 F:      drivers/input/touchscreen/silead.c
16187 F:      drivers/platform/x86/touchscreen_dmi.c
16188
16189 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16190 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16191 S:      Supported
16192 F:      drivers/staging/wfx/
16193
16194 SILICON MOTION SM712 FRAME BUFFER DRIVER
16195 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16196 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16197 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16198 L:      linux-fbdev@vger.kernel.org
16199 S:      Maintained
16200 F:      Documentation/fb/sm712fb.rst
16201 F:      drivers/video/fbdev/sm712*
16202
16203 SIMPLE FIRMWARE INTERFACE (SFI)
16204 S:      Obsolete
16205 W:      http://simplefirmware.org/
16206 F:      arch/x86/platform/sfi/
16207 F:      drivers/sfi/
16208 F:      include/linux/sfi*.h
16209
16210 SIMPLEFB FB DRIVER
16211 M:      Hans de Goede <hdegoede@redhat.com>
16212 L:      linux-fbdev@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16215 F:      drivers/video/fbdev/simplefb.c
16216 F:      include/linux/platform_data/simplefb.h
16217
16218 SIMTEC EB110ATX (Chalice CATS)
16219 M:      Simtec Linux Team <linux@simtec.co.uk>
16220 S:      Supported
16221 W:      http://www.simtec.co.uk/products/EB110ATX/
16222
16223 SIMTEC EB2410ITX (BAST)
16224 M:      Simtec Linux Team <linux@simtec.co.uk>
16225 S:      Supported
16226 W:      http://www.simtec.co.uk/products/EB2410ITX/
16227 F:      arch/arm/mach-s3c/bast-ide.c
16228 F:      arch/arm/mach-s3c/bast-irq.c
16229 F:      arch/arm/mach-s3c/mach-bast.c
16230
16231 SIOX
16232 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16233 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16234 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16235 S:      Supported
16236 F:      drivers/gpio/gpio-siox.c
16237 F:      drivers/siox/*
16238 F:      include/trace/events/siox.h
16239
16240 SIPHASH PRF ROUTINES
16241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16242 S:      Maintained
16243 F:      include/linux/siphash.h
16244 F:      lib/siphash.c
16245 F:      lib/test_siphash.c
16246
16247 SIS 190 ETHERNET DRIVER
16248 M:      Francois Romieu <romieu@fr.zoreil.com>
16249 L:      netdev@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/net/ethernet/sis/sis190.c
16252
16253 SIS 900/7016 FAST ETHERNET DRIVER
16254 M:      Daniele Venzano <venza@brownhat.org>
16255 L:      netdev@vger.kernel.org
16256 S:      Maintained
16257 W:      http://www.brownhat.org/sis900.html
16258 F:      drivers/net/ethernet/sis/sis900.*
16259
16260 SIS FRAMEBUFFER DRIVER
16261 M:      Thomas Winischhofer <thomas@winischhofer.net>
16262 S:      Maintained
16263 W:      http://www.winischhofer.net/linuxsisvga.shtml
16264 F:      Documentation/fb/sisfb.rst
16265 F:      drivers/video/fbdev/sis/
16266 F:      include/video/sisfb.h
16267
16268 SIS I2C TOUCHSCREEN DRIVER
16269 M:      Mika Penttilä <mika.penttila@nextfour.com>
16270 L:      linux-input@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16273 F:      drivers/input/touchscreen/sis_i2c.c
16274
16275 SIS USB2VGA DRIVER
16276 M:      Thomas Winischhofer <thomas@winischhofer.net>
16277 S:      Maintained
16278 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16279 F:      drivers/usb/misc/sisusbvga/
16280
16281 SLAB ALLOCATOR
16282 M:      Christoph Lameter <cl@linux.com>
16283 M:      Pekka Enberg <penberg@kernel.org>
16284 M:      David Rientjes <rientjes@google.com>
16285 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16286 M:      Andrew Morton <akpm@linux-foundation.org>
16287 L:      linux-mm@kvack.org
16288 S:      Maintained
16289 F:      include/linux/sl?b*.h
16290 F:      mm/sl?b*
16291
16292 SLEEPABLE READ-COPY UPDATE (SRCU)
16293 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16294 M:      "Paul E. McKenney" <paulmck@kernel.org>
16295 M:      Josh Triplett <josh@joshtriplett.org>
16296 R:      Steven Rostedt <rostedt@goodmis.org>
16297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16298 L:      rcu@vger.kernel.org
16299 S:      Supported
16300 W:      http://www.rdrop.com/users/paulmck/RCU/
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16302 F:      include/linux/srcu*.h
16303 F:      kernel/rcu/srcu*.c
16304
16305 SMACK SECURITY MODULE
16306 M:      Casey Schaufler <casey@schaufler-ca.com>
16307 L:      linux-security-module@vger.kernel.org
16308 S:      Maintained
16309 W:      http://schaufler-ca.com
16310 T:      git git://github.com/cschaufler/smack-next
16311 F:      Documentation/admin-guide/LSM/Smack.rst
16312 F:      security/smack/
16313
16314 SMC91x ETHERNET DRIVER
16315 M:      Nicolas Pitre <nico@fluxnic.net>
16316 S:      Odd Fixes
16317 F:      drivers/net/ethernet/smsc/smc91x.*
16318
16319 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16320 M:      Mark Rutland <mark.rutland@arm.com>
16321 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16322 M:      Sudeep Holla <sudeep.holla@arm.com>
16323 L:      linux-arm-kernel@lists.infradead.org
16324 S:      Maintained
16325 F:      drivers/firmware/smccc/
16326 F:      include/linux/arm-smccc.h
16327
16328 SMM665 HARDWARE MONITOR DRIVER
16329 M:      Guenter Roeck <linux@roeck-us.net>
16330 L:      linux-hwmon@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/hwmon/smm665.rst
16333 F:      drivers/hwmon/smm665.c
16334
16335 SMSC EMC2103 HARDWARE MONITOR DRIVER
16336 M:      Steve Glendinning <steve.glendinning@shawell.net>
16337 L:      linux-hwmon@vger.kernel.org
16338 S:      Maintained
16339 F:      Documentation/hwmon/emc2103.rst
16340 F:      drivers/hwmon/emc2103.c
16341
16342 SMSC SCH5627 HARDWARE MONITOR DRIVER
16343 M:      Hans de Goede <hdegoede@redhat.com>
16344 L:      linux-hwmon@vger.kernel.org
16345 S:      Supported
16346 F:      Documentation/hwmon/sch5627.rst
16347 F:      drivers/hwmon/sch5627.c
16348
16349 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16350 M:      Steve Glendinning <steve.glendinning@shawell.net>
16351 L:      linux-fbdev@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/video/fbdev/smscufx.c
16354
16355 SMSC47B397 HARDWARE MONITOR DRIVER
16356 M:      Jean Delvare <jdelvare@suse.com>
16357 L:      linux-hwmon@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/hwmon/smsc47b397.rst
16360 F:      drivers/hwmon/smsc47b397.c
16361
16362 SMSC911x ETHERNET DRIVER
16363 M:      Steve Glendinning <steve.glendinning@shawell.net>
16364 L:      netdev@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/net/ethernet/smsc/smsc911x.*
16367 F:      include/linux/smsc911x.h
16368
16369 SMSC9420 PCI ETHERNET DRIVER
16370 M:      Steve Glendinning <steve.glendinning@shawell.net>
16371 L:      netdev@vger.kernel.org
16372 S:      Maintained
16373 F:      drivers/net/ethernet/smsc/smsc9420.*
16374
16375 SOCIONEXT (SNI) AVE NETWORK DRIVER
16376 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16377 L:      netdev@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16380 F:      drivers/net/ethernet/socionext/sni_ave.c
16381
16382 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16383 M:      Jassi Brar <jaswinder.singh@linaro.org>
16384 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16388 F:      drivers/net/ethernet/socionext/netsec.c
16389
16390 SOCIONEXT (SNI) Synquacer SPI DRIVER
16391 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16392 M:      Jassi Brar <jaswinder.singh@linaro.org>
16393 L:      linux-spi@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16396 F:      drivers/spi/spi-synquacer.c
16397
16398 SOCIONEXT SYNQUACER I2C DRIVER
16399 M:      Ard Biesheuvel <ardb@kernel.org>
16400 L:      linux-i2c@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16403 F:      drivers/i2c/busses/i2c-synquacer.c
16404
16405 SOCIONEXT UNIPHIER SOUND DRIVER
16406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16407 S:      Orphan
16408 F:      sound/soc/uniphier/
16409
16410 SOEKRIS NET48XX LED SUPPORT
16411 M:      Chris Boot <bootc@bootc.net>
16412 S:      Maintained
16413 F:      drivers/leds/leds-net48xx.c
16414
16415 SOFT-IWARP DRIVER (siw)
16416 M:      Bernard Metzler <bmt@zurich.ibm.com>
16417 L:      linux-rdma@vger.kernel.org
16418 S:      Supported
16419 F:      drivers/infiniband/sw/siw/
16420 F:      include/uapi/rdma/siw-abi.h
16421
16422 SOFT-ROCE DRIVER (rxe)
16423 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16424 L:      linux-rdma@vger.kernel.org
16425 S:      Supported
16426 F:      drivers/infiniband/sw/rxe/
16427 F:      include/uapi/rdma/rdma_user_rxe.h
16428
16429 SOFTLOGIC 6x10 MPEG CODEC
16430 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16431 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16432 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16433 M:      Ismael Luceno <ismael@iodev.co.uk>
16434 L:      linux-media@vger.kernel.org
16435 S:      Supported
16436 F:      drivers/media/pci/solo6x10/
16437
16438 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16439 M:      James Morse <james.morse@arm.com>
16440 L:      linux-arm-kernel@lists.infradead.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16443 F:      drivers/firmware/arm_sdei.c
16444 F:      include/linux/arm_sdei.h
16445 F:      include/uapi/linux/arm_sdei.h
16446
16447 SOFTWARE RAID (Multiple Disks) SUPPORT
16448 M:      Song Liu <song@kernel.org>
16449 L:      linux-raid@vger.kernel.org
16450 S:      Supported
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16452 F:      drivers/md/Kconfig
16453 F:      drivers/md/Makefile
16454 F:      drivers/md/md*
16455 F:      drivers/md/raid*
16456 F:      include/linux/raid/
16457 F:      include/uapi/linux/raid/
16458
16459 SOLIDRUN CLEARFOG SUPPORT
16460 M:      Russell King <linux@armlinux.org.uk>
16461 S:      Maintained
16462 F:      arch/arm/boot/dts/armada-388-clearfog*
16463 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16464
16465 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16466 M:      Russell King <linux@armlinux.org.uk>
16467 S:      Maintained
16468 F:      arch/arm/boot/dts/imx6*-cubox-i*
16469 F:      arch/arm/boot/dts/imx6*-hummingboard*
16470 F:      arch/arm/boot/dts/imx6*-sr-*
16471
16472 SONIC NETWORK DRIVER
16473 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/ethernet/natsemi/sonic.*
16477
16478 SONICS SILICON BACKPLANE DRIVER (SSB)
16479 M:      Michael Buesch <m@bues.ch>
16480 L:      linux-wireless@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/ssb/
16483 F:      include/linux/ssb/
16484
16485 SONY IMX214 SENSOR DRIVER
16486 M:      Ricardo Ribalda <ribalda@kernel.org>
16487 L:      linux-media@vger.kernel.org
16488 S:      Maintained
16489 T:      git git://linuxtv.org/media_tree.git
16490 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16491 F:      drivers/media/i2c/imx214.c
16492
16493 SONY IMX219 SENSOR DRIVER
16494 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16499 F:      drivers/media/i2c/imx219.c
16500
16501 SONY IMX258 SENSOR DRIVER
16502 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16503 L:      linux-media@vger.kernel.org
16504 S:      Maintained
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/i2c/imx258.c
16507
16508 SONY IMX274 SENSOR DRIVER
16509 M:      Leon Luo <leonl@leopardimaging.com>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 T:      git git://linuxtv.org/media_tree.git
16513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16514 F:      drivers/media/i2c/imx274.c
16515
16516 SONY IMX290 SENSOR DRIVER
16517 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 T:      git git://linuxtv.org/media_tree.git
16521 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16522 F:      drivers/media/i2c/imx290.c
16523
16524 SONY IMX319 SENSOR DRIVER
16525 M:      Bingbu Cao <bingbu.cao@intel.com>
16526 L:      linux-media@vger.kernel.org
16527 S:      Maintained
16528 T:      git git://linuxtv.org/media_tree.git
16529 F:      drivers/media/i2c/imx319.c
16530
16531 SONY IMX355 SENSOR DRIVER
16532 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 T:      git git://linuxtv.org/media_tree.git
16536 F:      drivers/media/i2c/imx355.c
16537
16538 SONY MEMORYSTICK SUBSYSTEM
16539 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16540 M:      Alex Dubov <oakad@yahoo.com>
16541 M:      Ulf Hansson <ulf.hansson@linaro.org>
16542 L:      linux-mmc@vger.kernel.org
16543 S:      Maintained
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16545 F:      drivers/memstick/
16546 F:      include/linux/memstick.h
16547
16548 SONY VAIO CONTROL DEVICE DRIVER
16549 M:      Mattia Dongili <malattia@linux.it>
16550 L:      platform-driver-x86@vger.kernel.org
16551 S:      Maintained
16552 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16553 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16554 F:      drivers/char/sonypi.c
16555 F:      drivers/platform/x86/sony-laptop.c
16556 F:      include/linux/sony-laptop.h
16557
16558 SOUND
16559 M:      Jaroslav Kysela <perex@perex.cz>
16560 M:      Takashi Iwai <tiwai@suse.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Maintained
16563 W:      http://www.alsa-project.org/
16564 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16566 F:      Documentation/sound/
16567 F:      include/sound/
16568 F:      include/uapi/sound/
16569 F:      sound/
16570
16571 SOUND - COMPRESSED AUDIO
16572 M:      Vinod Koul <vkoul@kernel.org>
16573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16574 S:      Supported
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16576 F:      Documentation/sound/designs/compress-offload.rst
16577 F:      include/sound/compress_driver.h
16578 F:      include/uapi/sound/compress_*
16579 F:      sound/core/compress_offload.c
16580 F:      sound/soc/soc-compress.c
16581
16582 SOUND - DMAENGINE HELPERS
16583 M:      Lars-Peter Clausen <lars@metafoo.de>
16584 S:      Supported
16585 F:      include/sound/dmaengine_pcm.h
16586 F:      sound/core/pcm_dmaengine.c
16587 F:      sound/soc/soc-generic-dmaengine-pcm.c
16588
16589 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16590 M:      Liam Girdwood <lgirdwood@gmail.com>
16591 M:      Mark Brown <broonie@kernel.org>
16592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16593 S:      Supported
16594 W:      http://alsa-project.org/main/index.php/ASoC
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16596 F:      Documentation/devicetree/bindings/sound/
16597 F:      Documentation/sound/soc/
16598 F:      include/dt-bindings/sound/
16599 F:      include/sound/soc*
16600 F:      sound/soc/
16601
16602 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16603 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16604 M:      Liam Girdwood <lgirdwood@gmail.com>
16605 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16606 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16607 M:      Daniel Baluta <daniel.baluta@nxp.com>
16608 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16609 S:      Supported
16610 W:      https://github.com/thesofproject/linux/
16611 F:      sound/soc/sof/
16612
16613 SOUNDWIRE SUBSYSTEM
16614 M:      Vinod Koul <vkoul@kernel.org>
16615 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16616 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16617 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16619 S:      Supported
16620 F:      Documentation/driver-api/soundwire/
16621 F:      drivers/soundwire/
16622 F:      include/linux/soundwire/
16623
16624 SP2 MEDIA DRIVER
16625 M:      Olli Salonen <olli.salonen@iki.fi>
16626 L:      linux-media@vger.kernel.org
16627 S:      Maintained
16628 W:      https://linuxtv.org
16629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16630 F:      drivers/media/dvb-frontends/sp2*
16631
16632 SPARC + UltraSPARC (sparc/sparc64)
16633 M:      "David S. Miller" <davem@davemloft.net>
16634 L:      sparclinux@vger.kernel.org
16635 S:      Maintained
16636 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16639 F:      arch/sparc/
16640 F:      drivers/sbus/
16641
16642 SPARC SERIAL DRIVERS
16643 M:      "David S. Miller" <davem@davemloft.net>
16644 L:      sparclinux@vger.kernel.org
16645 S:      Maintained
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16648 F:      drivers/tty/serial/suncore.c
16649 F:      drivers/tty/serial/sunhv.c
16650 F:      drivers/tty/serial/sunsab.c
16651 F:      drivers/tty/serial/sunsab.h
16652 F:      drivers/tty/serial/sunsu.c
16653 F:      drivers/tty/serial/sunzilog.c
16654 F:      drivers/tty/serial/sunzilog.h
16655 F:      drivers/tty/vcc.c
16656 F:      include/linux/sunserialcore.h
16657
16658 SPARSE CHECKER
16659 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16660 L:      linux-sparse@vger.kernel.org
16661 S:      Maintained
16662 W:      https://sparse.docs.kernel.org/
16663 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16664 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16665 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16666 F:      include/linux/compiler.h
16667
16668 SPEAKUP CONSOLE SPEECH DRIVER
16669 M:      William Hubbs <w.d.hubbs@gmail.com>
16670 M:      Chris Brannon <chris@the-brannons.com>
16671 M:      Kirk Reiser <kirk@reisers.ca>
16672 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16673 L:      speakup@linux-speakup.org
16674 S:      Odd Fixes
16675 W:      http://www.linux-speakup.org/
16676 F:      drivers/accessibility/speakup/
16677
16678 SPEAR CLOCK FRAMEWORK SUPPORT
16679 M:      Viresh Kumar <vireshk@kernel.org>
16680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16681 S:      Maintained
16682 W:      http://www.st.com/spear
16683 F:      drivers/clk/spear/
16684
16685 SPEAR PLATFORM SUPPORT
16686 M:      Viresh Kumar <vireshk@kernel.org>
16687 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16689 S:      Maintained
16690 W:      http://www.st.com/spear
16691 F:      arch/arm/boot/dts/spear*
16692 F:      arch/arm/mach-spear/
16693
16694 SPI NOR SUBSYSTEM
16695 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16696 L:      linux-mtd@lists.infradead.org
16697 S:      Maintained
16698 W:      http://www.linux-mtd.infradead.org/
16699 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16700 C:      irc://irc.oftc.net/mtd
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16702 F:      drivers/mtd/spi-nor/
16703 F:      include/linux/mtd/spi-nor.h
16704
16705 SPI SUBSYSTEM
16706 M:      Mark Brown <broonie@kernel.org>
16707 L:      linux-spi@vger.kernel.org
16708 S:      Maintained
16709 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16711 F:      Documentation/devicetree/bindings/spi/
16712 F:      Documentation/spi/
16713 F:      drivers/spi/
16714 F:      include/linux/spi/
16715 F:      include/uapi/linux/spi/
16716 F:      tools/spi/
16717
16718 SPIDERNET NETWORK DRIVER for CELL
16719 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16720 L:      netdev@vger.kernel.org
16721 S:      Supported
16722 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16723 F:      drivers/net/ethernet/toshiba/spider_net*
16724
16725 SPMI SUBSYSTEM
16726 M:      Stephen Boyd <sboyd@kernel.org>
16727 L:      linux-kernel@vger.kernel.org
16728 S:      Maintained
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16730 F:      Documentation/devicetree/bindings/spmi/
16731 F:      drivers/spmi/
16732 F:      include/dt-bindings/spmi/spmi.h
16733 F:      include/linux/spmi.h
16734 F:      include/trace/events/spmi.h
16735
16736 SPU FILE SYSTEM
16737 M:      Jeremy Kerr <jk@ozlabs.org>
16738 L:      linuxppc-dev@lists.ozlabs.org
16739 S:      Supported
16740 W:      http://www.ibm.com/developerworks/power/cell/
16741 F:      Documentation/filesystems/spufs/spufs.rst
16742 F:      arch/powerpc/platforms/cell/spufs/
16743
16744 SQUASHFS FILE SYSTEM
16745 M:      Phillip Lougher <phillip@squashfs.org.uk>
16746 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16747 S:      Maintained
16748 W:      http://squashfs.org.uk
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16750 F:      Documentation/filesystems/squashfs.rst
16751 F:      fs/squashfs/
16752
16753 SRM (Alpha) environment access
16754 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16755 S:      Maintained
16756 F:      arch/alpha/kernel/srm_env.c
16757
16758 ST LSM6DSx IMU IIO DRIVER
16759 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16760 L:      linux-iio@vger.kernel.org
16761 S:      Maintained
16762 W:      http://www.st.com/
16763 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16764 F:      drivers/iio/imu/st_lsm6dsx/
16765
16766 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16767 M:      Mickael Guene <mickael.guene@st.com>
16768 L:      linux-media@vger.kernel.org
16769 S:      Maintained
16770 T:      git git://linuxtv.org/media_tree.git
16771 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16772 F:      drivers/media/i2c/st-mipid02.c
16773
16774 ST STM32 I2C/SMBUS DRIVER
16775 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16776 L:      linux-i2c@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/i2c/busses/i2c-stm32*
16779
16780 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16781 M:      Song Qiang <songqiang1304521@gmail.com>
16782 L:      linux-iio@vger.kernel.org
16783 S:      Maintained
16784 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16785 F:      drivers/iio/proximity/vl53l0x-i2c.c
16786
16787 STABLE BRANCH
16788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16789 M:      Sasha Levin <sashal@kernel.org>
16790 L:      stable@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/process/stable-kernel-rules.rst
16793
16794 STAGING - ATOMISP DRIVER
16795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16796 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16797 L:      linux-media@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/staging/media/atomisp/
16800
16801 STAGING - COMEDI
16802 M:      Ian Abbott <abbotti@mev.co.uk>
16803 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16804 S:      Odd Fixes
16805 F:      drivers/staging/comedi/
16806
16807 STAGING - FIELDBUS SUBSYSTEM
16808 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16809 S:      Maintained
16810 F:      drivers/staging/fieldbus/*
16811 F:      drivers/staging/fieldbus/Documentation/
16812
16813 STAGING - HMS ANYBUS-S BUS
16814 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16815 S:      Maintained
16816 F:      drivers/staging/fieldbus/anybuss/
16817
16818 STAGING - INDUSTRIAL IO
16819 M:      Jonathan Cameron <jic23@kernel.org>
16820 L:      linux-iio@vger.kernel.org
16821 S:      Odd Fixes
16822 F:      Documentation/devicetree/bindings/staging/iio/
16823 F:      drivers/staging/iio/
16824
16825 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16826 M:      Marc Dietrich <marvin24@gmx.de>
16827 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16828 L:      linux-tegra@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/staging/nvec/
16831
16832 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16833 M:      Jens Frederich <jfrederich@gmail.com>
16834 M:      Daniel Drake <dsd@laptop.org>
16835 M:      Jon Nettleton <jon.nettleton@gmail.com>
16836 S:      Maintained
16837 W:      http://wiki.laptop.org/go/DCON
16838 F:      drivers/staging/olpc_dcon/
16839
16840 STAGING - REALTEK RTL8188EU DRIVERS
16841 M:      Larry Finger <Larry.Finger@lwfinger.net>
16842 S:      Odd Fixes
16843 F:      drivers/staging/rtl8188eu/
16844
16845 STAGING - REALTEK RTL8712U DRIVERS
16846 M:      Larry Finger <Larry.Finger@lwfinger.net>
16847 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16848 S:      Odd Fixes
16849 F:      drivers/staging/rtl8712/
16850
16851 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16852 M:      Michael Hennerich <michael.hennerich@analog.com>
16853 L:      linux-fbdev@vger.kernel.org
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16856 F:      drivers/staging/fbtft/fb_seps525.c
16857
16858 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16859 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16860 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16861 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16862 L:      linux-fbdev@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/staging/sm750fb/
16865
16866 STAGING - VIA VT665X DRIVERS
16867 M:      Forest Bond <forest@alittletooquiet.net>
16868 S:      Odd Fixes
16869 F:      drivers/staging/vt665?/
16870
16871 STAGING SUBSYSTEM
16872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16873 L:      devel@driverdev.osuosl.org
16874 S:      Supported
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16876 F:      drivers/staging/
16877
16878 STARFIRE/DURALAN NETWORK DRIVER
16879 M:      Ion Badulescu <ionut@badula.org>
16880 S:      Odd Fixes
16881 F:      drivers/net/ethernet/adaptec/starfire*
16882
16883 STEC S1220 SKD DRIVER
16884 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16885 L:      linux-block@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/block/skd*[ch]
16888
16889 STI AUDIO (ASoC) DRIVERS
16890 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16894 F:      sound/soc/sti/
16895
16896 STI CEC DRIVER
16897 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16898 S:      Maintained
16899 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16900 F:      drivers/media/cec/platform/sti/
16901
16902 STK1160 USB VIDEO CAPTURE DRIVER
16903 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 T:      git git://linuxtv.org/media_tree.git
16907 F:      drivers/media/usb/stk1160/
16908
16909 STM32 AUDIO (ASoC) DRIVERS
16910 M:      Olivier Moysan <olivier.moysan@st.com>
16911 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16915 F:      sound/soc/stm/
16916
16917 STM32 TIMER/LPTIMER DRIVERS
16918 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16919 S:      Maintained
16920 F:      Documentation/ABI/testing/*timer-stm32
16921 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16922 F:      drivers/*/stm32-*timer*
16923 F:      drivers/pwm/pwm-stm32*
16924 F:      include/linux/*/stm32-*tim*
16925
16926 STMMAC ETHERNET DRIVER
16927 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16928 M:      Alexandre Torgue <alexandre.torgue@st.com>
16929 M:      Jose Abreu <joabreu@synopsys.com>
16930 L:      netdev@vger.kernel.org
16931 S:      Supported
16932 W:      http://www.stlinux.com
16933 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16934 F:      drivers/net/ethernet/stmicro/stmmac/
16935
16936 SUN3/3X
16937 M:      Sam Creasey <sammy@sammy.net>
16938 S:      Maintained
16939 W:      http://sammy.net/sun3/
16940 F:      arch/m68k/include/asm/sun3*
16941 F:      arch/m68k/kernel/*sun3*
16942 F:      arch/m68k/sun3*/
16943 F:      drivers/net/ethernet/i825xx/sun3*
16944
16945 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16946 M:      Hans de Goede <hdegoede@redhat.com>
16947 L:      linux-input@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16950 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16951
16952 SUNDANCE NETWORK DRIVER
16953 M:      Denis Kirjanov <kda@linux-powerpc.org>
16954 L:      netdev@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/net/ethernet/dlink/sundance.c
16957
16958 SUPERH
16959 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16960 M:      Rich Felker <dalias@libc.org>
16961 L:      linux-sh@vger.kernel.org
16962 S:      Maintained
16963 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16964 F:      Documentation/sh/
16965 F:      arch/sh/
16966 F:      drivers/sh/
16967
16968 SUSPEND TO RAM
16969 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16970 M:      Len Brown <len.brown@intel.com>
16971 M:      Pavel Machek <pavel@ucw.cz>
16972 L:      linux-pm@vger.kernel.org
16973 S:      Supported
16974 B:      https://bugzilla.kernel.org
16975 F:      Documentation/power/
16976 F:      arch/x86/kernel/acpi/
16977 F:      drivers/base/power/
16978 F:      include/linux/freezer.h
16979 F:      include/linux/pm.h
16980 F:      include/linux/suspend.h
16981 F:      kernel/power/
16982
16983 SVGA HANDLING
16984 M:      Martin Mares <mj@ucw.cz>
16985 L:      linux-video@atrey.karlin.mff.cuni.cz
16986 S:      Maintained
16987 F:      Documentation/admin-guide/svga.rst
16988 F:      arch/x86/boot/video*
16989
16990 SWIOTLB SUBSYSTEM
16991 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16992 L:      iommu@lists.linux-foundation.org
16993 S:      Supported
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16995 F:      arch/*/kernel/pci-swiotlb.c
16996 F:      include/linux/swiotlb.h
16997 F:      kernel/dma/swiotlb.c
16998
16999 SWITCHDEV
17000 M:      Jiri Pirko <jiri@resnulli.us>
17001 M:      Ivan Vecera <ivecera@redhat.com>
17002 L:      netdev@vger.kernel.org
17003 S:      Supported
17004 F:      include/net/switchdev.h
17005 F:      net/switchdev/
17006
17007 SY8106A REGULATOR DRIVER
17008 M:      Icenowy Zheng <icenowy@aosc.io>
17009 S:      Maintained
17010 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17011 F:      drivers/regulator/sy8106a-regulator.c
17012
17013 SYNC FILE FRAMEWORK
17014 M:      Sumit Semwal <sumit.semwal@linaro.org>
17015 R:      Gustavo Padovan <gustavo@padovan.org>
17016 L:      linux-media@vger.kernel.org
17017 L:      dri-devel@lists.freedesktop.org
17018 S:      Maintained
17019 T:      git git://anongit.freedesktop.org/drm/drm-misc
17020 F:      Documentation/driver-api/sync_file.rst
17021 F:      drivers/dma-buf/dma-fence*
17022 F:      drivers/dma-buf/sw_sync.c
17023 F:      drivers/dma-buf/sync_*
17024 F:      include/linux/sync_file.h
17025 F:      include/uapi/linux/sync_file.h
17026
17027 SYNOPSYS ARC ARCHITECTURE
17028 M:      Vineet Gupta <vgupta@synopsys.com>
17029 L:      linux-snps-arc@lists.infradead.org
17030 S:      Supported
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17032 F:      Documentation/devicetree/bindings/arc/*
17033 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17034 F:      arch/arc/
17035 F:      drivers/clocksource/arc_timer.c
17036 F:      drivers/tty/serial/arc_uart.c
17037
17038 SYNOPSYS ARC HSDK SDP pll clock driver
17039 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17040 S:      Supported
17041 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17042 F:      drivers/clk/clk-hsdk-pll.c
17043
17044 SYNOPSYS ARC SDP clock driver
17045 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17046 S:      Supported
17047 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17048 F:      drivers/clk/axs10x/*
17049
17050 SYNOPSYS ARC SDP platform support
17051 M:      Alexey Brodkin <abrodkin@synopsys.com>
17052 S:      Supported
17053 F:      Documentation/devicetree/bindings/arc/axs10*
17054 F:      arch/arc/boot/dts/ax*
17055 F:      arch/arc/plat-axs10x
17056
17057 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17058 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17059 S:      Supported
17060 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17061 F:      drivers/reset/reset-axs10x.c
17062
17063 SYNOPSYS CREG GPIO DRIVER
17064 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17065 S:      Maintained
17066 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17067 F:      drivers/gpio/gpio-creg-snps.c
17068
17069 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17070 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17071 S:      Maintained
17072 F:      drivers/tty/serial/8250/8250_dw.c
17073 F:      drivers/tty/serial/8250/8250_dwlib.*
17074 F:      drivers/tty/serial/8250/8250_lpss.c
17075
17076 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17077 M:      Hoan Tran <hoan@os.amperecomputing.com>
17078 M:      Serge Semin <fancer.lancer@gmail.com>
17079 L:      linux-gpio@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17082 F:      drivers/gpio/gpio-dwapb.c
17083
17084 SYNOPSYS DESIGNWARE APB SSI DRIVER
17085 M:      Serge Semin <fancer.lancer@gmail.com>
17086 L:      linux-spi@vger.kernel.org
17087 S:      Supported
17088 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17089 F:      drivers/spi/spi-dw*
17090
17091 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17095 F:      drivers/dma/dw-axi-dmac/
17096
17097 SYNOPSYS DESIGNWARE DMAC DRIVER
17098 M:      Viresh Kumar <vireshk@kernel.org>
17099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17102 F:      drivers/dma/dw/
17103 F:      include/dt-bindings/dma/dw-dmac.h
17104 F:      include/linux/dma/dw.h
17105 F:      include/linux/platform_data/dma-dw.h
17106
17107 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17108 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17109 L:      netdev@vger.kernel.org
17110 S:      Supported
17111 F:      drivers/net/ethernet/synopsys/
17112
17113 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17114 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/net/pcs/pcs-xpcs.c
17118 F:      include/linux/pcs/pcs-xpcs.h
17119
17120 SYNOPSYS DESIGNWARE I2C DRIVER
17121 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17122 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17123 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17124 L:      linux-i2c@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/i2c/busses/i2c-designware-*
17127 F:      include/linux/platform_data/i2c-designware.h
17128
17129 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17130 M:      Jaehoon Chung <jh80.chung@samsung.com>
17131 L:      linux-mmc@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/mmc/host/dw_mmc*
17134
17135 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17136 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17137 S:      Supported
17138 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17139 F:      drivers/reset/reset-hsdk.c
17140 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17141
17142 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17143 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17144 M:      Manjunath M B <manjumb@synopsys.com>
17145 L:      linux-mmc@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17148
17149 SYSTEM CONFIGURATION (SYSCON)
17150 M:      Lee Jones <lee.jones@linaro.org>
17151 M:      Arnd Bergmann <arnd@arndb.de>
17152 S:      Supported
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17154 F:      drivers/mfd/syscon.c
17155
17156 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17157 M:      Sudeep Holla <sudeep.holla@arm.com>
17158 L:      linux-arm-kernel@lists.infradead.org
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17161 F:      drivers/clk/clk-sc[mp]i.c
17162 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17163 F:      drivers/firmware/arm_scmi/
17164 F:      drivers/firmware/arm_scpi.c
17165 F:      drivers/reset/reset-scmi.c
17166 F:      include/linux/sc[mp]i_protocol.h
17167 F:      include/trace/events/scmi.h
17168
17169 SYSTEM RESET/SHUTDOWN DRIVERS
17170 M:      Sebastian Reichel <sre@kernel.org>
17171 L:      linux-pm@vger.kernel.org
17172 S:      Maintained
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17174 F:      Documentation/devicetree/bindings/power/reset/
17175 F:      drivers/power/reset/
17176
17177 SYSTEM TRACE MODULE CLASS
17178 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17179 S:      Maintained
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17181 F:      Documentation/trace/stm.rst
17182 F:      drivers/hwtracing/stm/
17183 F:      include/linux/stm.h
17184 F:      include/uapi/linux/stm.h
17185
17186 SYSTEM76 ACPI DRIVER
17187 M:      Jeremy Soller <jeremy@system76.com>
17188 M:      System76 Product Development <productdev@system76.com>
17189 L:      platform-driver-x86@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/platform/x86/system76_acpi.c
17192
17193 SYSV FILESYSTEM
17194 M:      Christoph Hellwig <hch@infradead.org>
17195 S:      Maintained
17196 F:      Documentation/filesystems/sysv-fs.rst
17197 F:      fs/sysv/
17198 F:      include/linux/sysv_fs.h
17199
17200 TASKSTATS STATISTICS INTERFACE
17201 M:      Balbir Singh <bsingharora@gmail.com>
17202 S:      Maintained
17203 F:      Documentation/accounting/taskstats*
17204 F:      include/linux/taskstats*
17205 F:      kernel/taskstats.c
17206
17207 TC subsystem
17208 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17209 M:      Cong Wang <xiyou.wangcong@gmail.com>
17210 M:      Jiri Pirko <jiri@resnulli.us>
17211 L:      netdev@vger.kernel.org
17212 S:      Maintained
17213 F:      include/net/pkt_cls.h
17214 F:      include/net/pkt_sched.h
17215 F:      include/net/tc_act/
17216 F:      include/uapi/linux/pkt_cls.h
17217 F:      include/uapi/linux/pkt_sched.h
17218 F:      include/uapi/linux/tc_act/
17219 F:      include/uapi/linux/tc_ematch/
17220 F:      net/sched/
17221
17222 TC90522 MEDIA DRIVER
17223 M:      Akihiro Tsukada <tskd08@gmail.com>
17224 L:      linux-media@vger.kernel.org
17225 S:      Odd Fixes
17226 F:      drivers/media/dvb-frontends/tc90522*
17227
17228 TCP LOW PRIORITY MODULE
17229 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17230 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17231 S:      Maintained
17232 W:      http://tcp-lp-mod.sourceforge.net/
17233 F:      net/ipv4/tcp_lp.c
17234
17235 TDA10071 MEDIA DRIVER
17236 M:      Antti Palosaari <crope@iki.fi>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      https://linuxtv.org
17240 W:      http://palosaari.fi/linux/
17241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17242 T:      git git://linuxtv.org/anttip/media_tree.git
17243 F:      drivers/media/dvb-frontends/tda10071*
17244
17245 TDA18212 MEDIA DRIVER
17246 M:      Antti Palosaari <crope@iki.fi>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 W:      https://linuxtv.org
17250 W:      http://palosaari.fi/linux/
17251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17252 T:      git git://linuxtv.org/anttip/media_tree.git
17253 F:      drivers/media/tuners/tda18212*
17254
17255 TDA18218 MEDIA DRIVER
17256 M:      Antti Palosaari <crope@iki.fi>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 W:      https://linuxtv.org
17260 W:      http://palosaari.fi/linux/
17261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17262 T:      git git://linuxtv.org/anttip/media_tree.git
17263 F:      drivers/media/tuners/tda18218*
17264
17265 TDA18250 MEDIA DRIVER
17266 M:      Olli Salonen <olli.salonen@iki.fi>
17267 L:      linux-media@vger.kernel.org
17268 S:      Maintained
17269 W:      https://linuxtv.org
17270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17271 T:      git git://linuxtv.org/media_tree.git
17272 F:      drivers/media/tuners/tda18250*
17273
17274 TDA18271 MEDIA DRIVER
17275 M:      Michael Krufky <mkrufky@linuxtv.org>
17276 L:      linux-media@vger.kernel.org
17277 S:      Maintained
17278 W:      https://linuxtv.org
17279 W:      http://github.com/mkrufky
17280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17281 T:      git git://linuxtv.org/mkrufky/tuners.git
17282 F:      drivers/media/tuners/tda18271*
17283
17284 TDA1997x MEDIA DRIVER
17285 M:      Tim Harvey <tharvey@gateworks.com>
17286 L:      linux-media@vger.kernel.org
17287 S:      Maintained
17288 W:      https://linuxtv.org
17289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17290 F:      drivers/media/i2c/tda1997x.*
17291
17292 TDA827x MEDIA DRIVER
17293 M:      Michael Krufky <mkrufky@linuxtv.org>
17294 L:      linux-media@vger.kernel.org
17295 S:      Maintained
17296 W:      https://linuxtv.org
17297 W:      http://github.com/mkrufky
17298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17299 T:      git git://linuxtv.org/mkrufky/tuners.git
17300 F:      drivers/media/tuners/tda8290.*
17301
17302 TDA8290 MEDIA DRIVER
17303 M:      Michael Krufky <mkrufky@linuxtv.org>
17304 L:      linux-media@vger.kernel.org
17305 S:      Maintained
17306 W:      https://linuxtv.org
17307 W:      http://github.com/mkrufky
17308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17309 T:      git git://linuxtv.org/mkrufky/tuners.git
17310 F:      drivers/media/tuners/tda8290.*
17311
17312 TDA9840 MEDIA DRIVER
17313 M:      Hans Verkuil <hverkuil@xs4all.nl>
17314 L:      linux-media@vger.kernel.org
17315 S:      Maintained
17316 W:      https://linuxtv.org
17317 T:      git git://linuxtv.org/media_tree.git
17318 F:      drivers/media/i2c/tda9840*
17319
17320 TEA5761 TUNER DRIVER
17321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Odd fixes
17324 W:      https://linuxtv.org
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      drivers/media/tuners/tea5761.*
17327
17328 TEA5767 TUNER DRIVER
17329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 W:      https://linuxtv.org
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      drivers/media/tuners/tea5767.*
17335
17336 TEA6415C MEDIA DRIVER
17337 M:      Hans Verkuil <hverkuil@xs4all.nl>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 W:      https://linuxtv.org
17341 T:      git git://linuxtv.org/media_tree.git
17342 F:      drivers/media/i2c/tea6415c*
17343
17344 TEA6420 MEDIA DRIVER
17345 M:      Hans Verkuil <hverkuil@xs4all.nl>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      https://linuxtv.org
17349 T:      git git://linuxtv.org/media_tree.git
17350 F:      drivers/media/i2c/tea6420*
17351
17352 TEAM DRIVER
17353 M:      Jiri Pirko <jiri@resnulli.us>
17354 L:      netdev@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/net/team/
17357 F:      include/linux/if_team.h
17358 F:      include/uapi/linux/if_team.h
17359
17360 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17361 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17362 S:      Maintained
17363 F:      arch/x86/platform/ts5500/
17364
17365 TECHNOTREND USB IR RECEIVER
17366 M:      Sean Young <sean@mess.org>
17367 L:      linux-media@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/media/rc/ttusbir.c
17370
17371 TECHWELL TW9910 VIDEO DECODER
17372 L:      linux-media@vger.kernel.org
17373 S:      Orphan
17374 F:      drivers/media/i2c/tw9910.c
17375 F:      include/media/i2c/tw9910.h
17376
17377 TEE SUBSYSTEM
17378 M:      Jens Wiklander <jens.wiklander@linaro.org>
17379 L:      op-tee@lists.trustedfirmware.org
17380 S:      Maintained
17381 F:      Documentation/staging/tee.rst
17382 F:      drivers/tee/
17383 F:      include/linux/tee_drv.h
17384 F:      include/uapi/linux/tee.h
17385
17386 TEGRA ARCHITECTURE SUPPORT
17387 M:      Thierry Reding <thierry.reding@gmail.com>
17388 M:      Jonathan Hunter <jonathanh@nvidia.com>
17389 L:      linux-tegra@vger.kernel.org
17390 S:      Supported
17391 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17393 N:      [^a-z]tegra
17394
17395 TEGRA CLOCK DRIVER
17396 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17397 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17398 S:      Supported
17399 F:      drivers/clk/tegra/
17400
17401 TEGRA DMA DRIVERS
17402 M:      Laxman Dewangan <ldewangan@nvidia.com>
17403 M:      Jon Hunter <jonathanh@nvidia.com>
17404 S:      Supported
17405 F:      drivers/dma/tegra*
17406
17407 TEGRA I2C DRIVER
17408 M:      Laxman Dewangan <ldewangan@nvidia.com>
17409 R:      Dmitry Osipenko <digetx@gmail.com>
17410 S:      Supported
17411 F:      drivers/i2c/busses/i2c-tegra.c
17412
17413 TEGRA IOMMU DRIVERS
17414 M:      Thierry Reding <thierry.reding@gmail.com>
17415 R:      Krishna Reddy <vdumpa@nvidia.com>
17416 L:      linux-tegra@vger.kernel.org
17417 S:      Supported
17418 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17419 F:      drivers/iommu/tegra*
17420
17421 TEGRA KBC DRIVER
17422 M:      Laxman Dewangan <ldewangan@nvidia.com>
17423 S:      Supported
17424 F:      drivers/input/keyboard/tegra-kbc.c
17425
17426 TEGRA NAND DRIVER
17427 M:      Stefan Agner <stefan@agner.ch>
17428 M:      Lucas Stach <dev@lynxeye.de>
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17431 F:      drivers/mtd/nand/raw/tegra_nand.c
17432
17433 TEGRA PWM DRIVER
17434 M:      Thierry Reding <thierry.reding@gmail.com>
17435 S:      Supported
17436 F:      drivers/pwm/pwm-tegra.c
17437
17438 TEGRA SERIAL DRIVER
17439 M:      Laxman Dewangan <ldewangan@nvidia.com>
17440 S:      Supported
17441 F:      drivers/tty/serial/serial-tegra.c
17442
17443 TEGRA SPI DRIVER
17444 M:      Laxman Dewangan <ldewangan@nvidia.com>
17445 S:      Supported
17446 F:      drivers/spi/spi-tegra*
17447
17448 TEGRA VIDEO DRIVER
17449 M:      Thierry Reding <thierry.reding@gmail.com>
17450 M:      Jonathan Hunter <jonathanh@nvidia.com>
17451 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17452 L:      linux-media@vger.kernel.org
17453 L:      linux-tegra@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17456 F:      drivers/staging/media/tegra-video/
17457
17458 TEGRA XUSB PADCTL DRIVER
17459 M:      JC Kuo <jckuo@nvidia.com>
17460 S:      Supported
17461 F:      drivers/phy/tegra/xusb*
17462
17463 TEHUTI ETHERNET DRIVER
17464 M:      Andy Gospodarek <andy@greyhouse.net>
17465 L:      netdev@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/net/ethernet/tehuti/*
17468
17469 TELECOM CLOCK DRIVER FOR MCPL0010
17470 M:      Mark Gross <mark.gross@intel.com>
17471 S:      Supported
17472 F:      drivers/char/tlclk.c
17473
17474 TEMPO SEMICONDUCTOR DRIVERS
17475 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17476 S:      Maintained
17477 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17478 F:      sound/soc/codecs/tscs*.c
17479 F:      sound/soc/codecs/tscs*.h
17480
17481 TENSILICA XTENSA PORT (xtensa)
17482 M:      Chris Zankel <chris@zankel.net>
17483 M:      Max Filippov <jcmvbkbc@gmail.com>
17484 L:      linux-xtensa@linux-xtensa.org
17485 S:      Maintained
17486 T:      git git://github.com/czankel/xtensa-linux.git
17487 F:      arch/xtensa/
17488 F:      drivers/irqchip/irq-xtensa-*
17489
17490 TEXAS INSTRUMENTS ASoC DRIVERS
17491 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17493 S:      Maintained
17494 F:      sound/soc/ti/
17495
17496 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17497 M:      Ricardo Ribalda <ribalda@kernel.org>
17498 L:      linux-iio@vger.kernel.org
17499 S:      Supported
17500 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17501 F:      drivers/iio/dac/ti-dac7612.c
17502
17503 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17504 M:      Nishanth Menon <nm@ti.com>
17505 M:      Tero Kristo <t-kristo@ti.com>
17506 M:      Santosh Shilimkar <ssantosh@kernel.org>
17507 L:      linux-arm-kernel@lists.infradead.org
17508 S:      Maintained
17509 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17510 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17511 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17512 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17513 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17514 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17515 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17516 F:      drivers/clk/keystone/sci-clk.c
17517 F:      drivers/firmware/ti_sci*
17518 F:      drivers/irqchip/irq-ti-sci-inta.c
17519 F:      drivers/irqchip/irq-ti-sci-intr.c
17520 F:      drivers/reset/reset-ti-sci.c
17521 F:      drivers/soc/ti/ti_sci_inta_msi.c
17522 F:      drivers/soc/ti/ti_sci_pm_domains.c
17523 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17524 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17525 F:      include/linux/soc/ti/ti_sci_protocol.h
17526
17527 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17528 M:      Hans Verkuil <hverkuil@xs4all.nl>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 T:      git git://linuxtv.org/media_tree.git
17533 F:      drivers/media/radio/radio-raremono.c
17534
17535 THERMAL
17536 M:      Zhang Rui <rui.zhang@intel.com>
17537 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17538 R:      Amit Kucheria <amitk@kernel.org>
17539 L:      linux-pm@vger.kernel.org
17540 S:      Supported
17541 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17543 F:      Documentation/devicetree/bindings/thermal/
17544 F:      drivers/thermal/
17545 F:      include/linux/cpu_cooling.h
17546 F:      include/linux/thermal.h
17547 F:      include/uapi/linux/thermal.h
17548
17549 THERMAL DRIVER FOR AMLOGIC SOCS
17550 M:      Guillaume La Roque <glaroque@baylibre.com>
17551 L:      linux-pm@vger.kernel.org
17552 L:      linux-amlogic@lists.infradead.org
17553 S:      Supported
17554 W:      http://linux-meson.com/
17555 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17556 F:      drivers/thermal/amlogic_thermal.c
17557
17558 THERMAL/CPU_COOLING
17559 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17561 M:      Viresh Kumar <viresh.kumar@linaro.org>
17562 M:      Javi Merino <javi.merino@kernel.org>
17563 L:      linux-pm@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17566 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17567 F:      drivers/thermal/cpufreq_cooling.c
17568 F:      drivers/thermal/cpuidle_cooling.c
17569 F:      include/linux/cpu_cooling.h
17570
17571 THERMAL/POWER_ALLOCATOR
17572 M:      Lukasz Luba <lukasz.luba@arm.com>
17573 L:      linux-pm@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/driver-api/thermal/power_allocator.rst
17576 F:      drivers/thermal/gov_power_allocator.c
17577 F:      include/trace/events/thermal_power_allocator.h
17578
17579 THINKPAD ACPI EXTRAS DRIVER
17580 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17581 L:      ibm-acpi-devel@lists.sourceforge.net
17582 L:      platform-driver-x86@vger.kernel.org
17583 S:      Maintained
17584 W:      http://ibm-acpi.sourceforge.net
17585 W:      http://thinkwiki.org/wiki/Ibm-acpi
17586 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17587 F:      drivers/platform/x86/thinkpad_acpi.c
17588
17589 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17590 M:      Isaac Hazan <isaac.hazan@intel.com>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/thunderbolt/dma_test.c
17594
17595 THUNDERBOLT DRIVER
17596 M:      Andreas Noever <andreas.noever@gmail.com>
17597 M:      Michael Jamet <michael.jamet@intel.com>
17598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17599 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Maintained
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17603 F:      Documentation/admin-guide/thunderbolt.rst
17604 F:      drivers/thunderbolt/
17605 F:      include/linux/thunderbolt.h
17606
17607 THUNDERBOLT NETWORK DRIVER
17608 M:      Michael Jamet <michael.jamet@intel.com>
17609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17610 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/net/thunderbolt.c
17614
17615 THUNDERX GPIO DRIVER
17616 M:      Robert Richter <rric@kernel.org>
17617 S:      Odd Fixes
17618 F:      drivers/gpio/gpio-thunderx.c
17619
17620 TI AM437X VPFE DRIVER
17621 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 W:      https://linuxtv.org
17625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17626 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17627 F:      drivers/media/platform/am437x/
17628
17629 TI BANDGAP AND THERMAL DRIVER
17630 M:      Eduardo Valentin <edubezval@gmail.com>
17631 M:      Keerthy <j-keerthy@ti.com>
17632 L:      linux-pm@vger.kernel.org
17633 L:      linux-omap@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/thermal/ti-soc-thermal/
17636
17637 TI BQ27XXX POWER SUPPLY DRIVER
17638 R:      Dan Murphy <dmurphy@ti.com>
17639 F:      drivers/power/supply/bq27xxx_battery.c
17640 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17641 F:      include/linux/power/bq27xxx_battery.h
17642
17643 TI CDCE706 CLOCK DRIVER
17644 M:      Max Filippov <jcmvbkbc@gmail.com>
17645 S:      Maintained
17646 F:      drivers/clk/clk-cdce706.c
17647
17648 TI CLOCK DRIVER
17649 M:      Tero Kristo <t-kristo@ti.com>
17650 L:      linux-omap@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/clk/ti/
17653 F:      include/linux/clk/ti.h
17654
17655 TI DAVINCI MACHINE SUPPORT
17656 M:      Sekhar Nori <nsekhar@ti.com>
17657 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17659 S:      Supported
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17661 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17662 F:      arch/arm/boot/dts/da850*
17663 F:      arch/arm/mach-davinci/
17664 F:      drivers/i2c/busses/i2c-davinci.c
17665
17666 TI DAVINCI SERIES CLOCK DRIVER
17667 M:      David Lechner <david@lechnology.com>
17668 R:      Sekhar Nori <nsekhar@ti.com>
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17671 F:      drivers/clk/davinci/
17672
17673 TI DAVINCI SERIES GPIO DRIVER
17674 M:      Keerthy <j-keerthy@ti.com>
17675 L:      linux-gpio@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17678 F:      drivers/gpio/gpio-davinci.c
17679
17680 TI DAVINCI SERIES MEDIA DRIVER
17681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17682 L:      linux-media@vger.kernel.org
17683 S:      Maintained
17684 W:      https://linuxtv.org
17685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17687 F:      drivers/media/platform/davinci/
17688 F:      include/media/davinci/
17689
17690 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17691 R:      David Lechner <david@lechnology.com>
17692 L:      linux-iio@vger.kernel.org
17693 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17694 F:      drivers/counter/ti-eqep.c
17695
17696 TI ETHERNET SWITCH DRIVER (CPSW)
17697 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17698 L:      linux-omap@vger.kernel.org
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/ethernet/ti/cpsw*
17702 F:      drivers/net/ethernet/ti/davinci*
17703
17704 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17705 M:      Alex Dubov <oakad@yahoo.com>
17706 S:      Maintained
17707 W:      http://tifmxx.berlios.de/
17708 F:      drivers/memstick/host/tifm_ms.c
17709 F:      drivers/misc/tifm*
17710 F:      drivers/mmc/host/tifm_sd.c
17711 F:      include/linux/tifm.h
17712
17713 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17714 M:      Santosh Shilimkar <ssantosh@kernel.org>
17715 L:      linux-kernel@vger.kernel.org
17716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17717 S:      Maintained
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17719 F:      drivers/soc/ti/*
17720
17721 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17722 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17723 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17725 S:      Maintained
17726 F:      sound/soc/codecs/isabelle*
17727 F:      sound/soc/codecs/lm49453*
17728
17729 TI LP855x BACKLIGHT DRIVER
17730 M:      Milo Kim <milo.kim@ti.com>
17731 S:      Maintained
17732 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17733 F:      drivers/video/backlight/lp855x_bl.c
17734 F:      include/linux/platform_data/lp855x.h
17735
17736 TI LP8727 CHARGER DRIVER
17737 M:      Milo Kim <milo.kim@ti.com>
17738 S:      Maintained
17739 F:      drivers/power/supply/lp8727_charger.c
17740 F:      include/linux/platform_data/lp8727.h
17741
17742 TI LP8788 MFD DRIVER
17743 M:      Milo Kim <milo.kim@ti.com>
17744 S:      Maintained
17745 F:      drivers/iio/adc/lp8788_adc.c
17746 F:      drivers/leds/leds-lp8788.c
17747 F:      drivers/mfd/lp8788*.c
17748 F:      drivers/power/supply/lp8788-charger.c
17749 F:      drivers/regulator/lp8788-*.c
17750 F:      include/linux/mfd/lp8788*.h
17751
17752 TI NETCP ETHERNET DRIVER
17753 M:      Wingman Kwok <w-kwok2@ti.com>
17754 M:      Murali Karicheri <m-karicheri2@ti.com>
17755 L:      netdev@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/net/ethernet/ti/netcp*
17758
17759 TI PCM3060 ASoC CODEC DRIVER
17760 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17764 F:      sound/soc/codecs/pcm3060*
17765
17766 TI TAS571X FAMILY ASoC CODEC DRIVER
17767 M:      Kevin Cernekee <cernekee@chromium.org>
17768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17769 S:      Odd Fixes
17770 F:      sound/soc/codecs/tas571x*
17771
17772 TI TCAN4X5X DEVICE DRIVER
17773 M:      Dan Murphy <dmurphy@ti.com>
17774 L:      linux-can@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17777 F:      drivers/net/can/m_can/tcan4x5x.c
17778
17779 TI TRF7970A NFC DRIVER
17780 M:      Mark Greer <mgreer@animalcreek.com>
17781 L:      linux-wireless@vger.kernel.org
17782 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17783 S:      Supported
17784 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17785 F:      drivers/nfc/trf7970a.c
17786
17787 TI TWL4030 SERIES SOC CODEC DRIVER
17788 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17790 S:      Maintained
17791 F:      sound/soc/codecs/twl4030*
17792
17793 TI VPE/CAL DRIVERS
17794 M:      Benoit Parrot <bparrot@ti.com>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 W:      http://linuxtv.org/
17798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17799 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17800 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17801 F:      drivers/media/platform/ti-vpe/
17802
17803 TI WILINK WIRELESS DRIVERS
17804 L:      linux-wireless@vger.kernel.org
17805 S:      Orphan
17806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17809 F:      drivers/net/wireless/ti/
17810 F:      include/linux/wl12xx.h
17811
17812 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17813 M:      John Stultz <john.stultz@linaro.org>
17814 M:      Thomas Gleixner <tglx@linutronix.de>
17815 R:      Stephen Boyd <sboyd@kernel.org>
17816 L:      linux-kernel@vger.kernel.org
17817 S:      Supported
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17819 F:      include/linux/clocksource.h
17820 F:      include/linux/time.h
17821 F:      include/linux/timex.h
17822 F:      include/uapi/linux/time.h
17823 F:      include/uapi/linux/timex.h
17824 F:      kernel/time/alarmtimer.c
17825 F:      kernel/time/clocksource.c
17826 F:      kernel/time/ntp.c
17827 F:      kernel/time/time*.c
17828 F:      tools/testing/selftests/timers/
17829
17830 TIPC NETWORK LAYER
17831 M:      Jon Maloy <jmaloy@redhat.com>
17832 M:      Ying Xue <ying.xue@windriver.com>
17833 L:      netdev@vger.kernel.org (core kernel code)
17834 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17835 S:      Maintained
17836 W:      http://tipc.sourceforge.net/
17837 F:      include/uapi/linux/tipc*.h
17838 F:      net/tipc/
17839
17840 TLAN NETWORK DRIVER
17841 M:      Samuel Chessman <chessman@tux.org>
17842 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17843 S:      Maintained
17844 W:      http://sourceforge.net/projects/tlan/
17845 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17846 F:      drivers/net/ethernet/ti/tlan.*
17847
17848 TM6000 VIDEO4LINUX DRIVER
17849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17850 L:      linux-media@vger.kernel.org
17851 S:      Odd fixes
17852 W:      https://linuxtv.org
17853 T:      git git://linuxtv.org/media_tree.git
17854 F:      Documentation/admin-guide/media/tm6000*
17855 F:      drivers/media/usb/tm6000/
17856
17857 TMIO/SDHI MMC DRIVER
17858 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17859 L:      linux-mmc@vger.kernel.org
17860 S:      Supported
17861 F:      drivers/mmc/host/renesas_sdhi*
17862 F:      drivers/mmc/host/tmio_mmc*
17863 F:      include/linux/mfd/tmio.h
17864
17865 TMP401 HARDWARE MONITOR DRIVER
17866 M:      Guenter Roeck <linux@roeck-us.net>
17867 L:      linux-hwmon@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/hwmon/tmp401.rst
17870 F:      drivers/hwmon/tmp401.c
17871
17872 TMP513 HARDWARE MONITOR DRIVER
17873 M:      Eric Tremblay <etremblay@distech-controls.com>
17874 L:      linux-hwmon@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/hwmon/tmp513.rst
17877 F:      drivers/hwmon/tmp513.c
17878
17879 TMPFS (SHMEM FILESYSTEM)
17880 M:      Hugh Dickins <hughd@google.com>
17881 L:      linux-mm@kvack.org
17882 S:      Maintained
17883 F:      include/linux/shmem_fs.h
17884 F:      mm/shmem.c
17885
17886 TOMOYO SECURITY MODULE
17887 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17888 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17889 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17890 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17891 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17892 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17893 S:      Maintained
17894 W:      https://tomoyo.osdn.jp/
17895 F:      security/tomoyo/
17896
17897 TOPSTAR LAPTOP EXTRAS DRIVER
17898 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17899 L:      platform-driver-x86@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/platform/x86/topstar-laptop.c
17902
17903 TORTURE-TEST MODULES
17904 M:      Davidlohr Bueso <dave@stgolabs.net>
17905 M:      "Paul E. McKenney" <paulmck@kernel.org>
17906 M:      Josh Triplett <josh@joshtriplett.org>
17907 L:      linux-kernel@vger.kernel.org
17908 S:      Supported
17909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17910 F:      Documentation/RCU/torture.rst
17911 F:      kernel/locking/locktorture.c
17912 F:      kernel/rcu/rcuscale.c
17913 F:      kernel/rcu/rcutorture.c
17914 F:      kernel/rcu/refscale.c
17915 F:      kernel/torture.c
17916
17917 TOSHIBA ACPI EXTRAS DRIVER
17918 M:      Azael Avalos <coproscefalo@gmail.com>
17919 L:      platform-driver-x86@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/platform/x86/toshiba_acpi.c
17922
17923 TOSHIBA BLUETOOTH DRIVER
17924 M:      Azael Avalos <coproscefalo@gmail.com>
17925 L:      platform-driver-x86@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/platform/x86/toshiba_bluetooth.c
17928
17929 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17930 M:      Azael Avalos <coproscefalo@gmail.com>
17931 L:      platform-driver-x86@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/platform/x86/toshiba_haps.c
17934
17935 TOSHIBA SMM DRIVER
17936 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17937 S:      Maintained
17938 W:      http://www.buzzard.org.uk/toshiba/
17939 F:      drivers/char/toshiba.c
17940 F:      include/linux/toshiba.h
17941 F:      include/uapi/linux/toshiba.h
17942
17943 TOSHIBA TC358743 DRIVER
17944 M:      Mats Randgaard <matrandg@cisco.com>
17945 L:      linux-media@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/media/i2c/tc358743*
17948 F:      include/media/i2c/tc358743.h
17949
17950 TOSHIBA WMI HOTKEYS DRIVER
17951 M:      Azael Avalos <coproscefalo@gmail.com>
17952 L:      platform-driver-x86@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/platform/x86/toshiba-wmi.c
17955
17956 TPM DEVICE DRIVER
17957 M:      Peter Huewe <peterhuewe@gmx.de>
17958 M:      Jarkko Sakkinen <jarkko@kernel.org>
17959 R:      Jason Gunthorpe <jgg@ziepe.ca>
17960 L:      linux-integrity@vger.kernel.org
17961 S:      Maintained
17962 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17963 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17965 F:      drivers/char/tpm/
17966
17967 TRACING
17968 M:      Steven Rostedt <rostedt@goodmis.org>
17969 M:      Ingo Molnar <mingo@redhat.com>
17970 S:      Maintained
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17972 F:      Documentation/trace/ftrace.rst
17973 F:      arch/*/*/*/ftrace.h
17974 F:      arch/*/kernel/ftrace.c
17975 F:      include/*/ftrace.h
17976 F:      include/linux/trace*.h
17977 F:      include/trace/
17978 F:      kernel/trace/
17979 F:      tools/testing/selftests/ftrace/
17980
17981 TRACING MMIO ACCESSES (MMIOTRACE)
17982 M:      Steven Rostedt <rostedt@goodmis.org>
17983 M:      Ingo Molnar <mingo@kernel.org>
17984 R:      Karol Herbst <karolherbst@gmail.com>
17985 R:      Pekka Paalanen <ppaalanen@gmail.com>
17986 L:      linux-kernel@vger.kernel.org
17987 L:      nouveau@lists.freedesktop.org
17988 S:      Maintained
17989 F:      arch/x86/mm/kmmio.c
17990 F:      arch/x86/mm/mmio-mod.c
17991 F:      arch/x86/mm/testmmiotrace.c
17992 F:      include/linux/mmiotrace.h
17993 F:      kernel/trace/trace_mmiotrace.c
17994
17995 TRIVIAL PATCHES
17996 M:      Jiri Kosina <trivial@kernel.org>
17997 S:      Maintained
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17999 K:      ^Subject:.*(?i)trivial
18000
18001 TTY LAYER
18002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18003 M:      Jiri Slaby <jirislaby@kernel.org>
18004 S:      Supported
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18006 F:      Documentation/driver-api/serial/
18007 F:      drivers/tty/
18008 F:      drivers/tty/serial/serial_core.c
18009 F:      include/linux/serial.h
18010 F:      include/linux/serial_core.h
18011 F:      include/linux/tty.h
18012 F:      include/uapi/linux/serial.h
18013 F:      include/uapi/linux/serial_core.h
18014 F:      include/uapi/linux/tty.h
18015
18016 TUA9001 MEDIA DRIVER
18017 M:      Antti Palosaari <crope@iki.fi>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 W:      https://linuxtv.org
18021 W:      http://palosaari.fi/linux/
18022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18023 T:      git git://linuxtv.org/anttip/media_tree.git
18024 F:      drivers/media/tuners/tua9001*
18025
18026 TULIP NETWORK DRIVERS
18027 L:      netdev@vger.kernel.org
18028 L:      linux-parisc@vger.kernel.org
18029 S:      Orphan
18030 F:      drivers/net/ethernet/dec/tulip/
18031
18032 TUN/TAP driver
18033 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18034 S:      Maintained
18035 W:      http://vtun.sourceforge.net/tun
18036 F:      Documentation/networking/tuntap.rst
18037 F:      arch/um/os-Linux/drivers/
18038
18039 TURBOCHANNEL SUBSYSTEM
18040 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18041 M:      Ralf Baechle <ralf@linux-mips.org>
18042 L:      linux-mips@vger.kernel.org
18043 S:      Maintained
18044 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18045 F:      drivers/tc/
18046 F:      include/linux/tc.h
18047
18048 TURBOSTAT UTILITY
18049 M:      "Len Brown" <lenb@kernel.org>
18050 L:      linux-pm@vger.kernel.org
18051 S:      Supported
18052 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18053 B:      https://bugzilla.kernel.org
18054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18055 F:      tools/power/x86/turbostat/
18056
18057 TW5864 VIDEO4LINUX DRIVER
18058 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18059 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18060 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18061 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18062 L:      linux-media@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/media/pci/tw5864/
18065
18066 TW68 VIDEO4LINUX DRIVER
18067 M:      Hans Verkuil <hverkuil@xs4all.nl>
18068 L:      linux-media@vger.kernel.org
18069 S:      Odd Fixes
18070 W:      https://linuxtv.org
18071 T:      git git://linuxtv.org/media_tree.git
18072 F:      drivers/media/pci/tw68/
18073
18074 TW686X VIDEO4LINUX DRIVER
18075 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18076 L:      linux-media@vger.kernel.org
18077 S:      Maintained
18078 W:      http://linuxtv.org
18079 T:      git git://linuxtv.org/media_tree.git
18080 F:      drivers/media/pci/tw686x/
18081
18082 UACCE ACCELERATOR FRAMEWORK
18083 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18084 M:      Zhou Wang <wangzhou1@hisilicon.com>
18085 L:      linux-accelerators@lists.ozlabs.org
18086 L:      linux-kernel@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/ABI/testing/sysfs-driver-uacce
18089 F:      Documentation/misc-devices/uacce.rst
18090 F:      drivers/misc/uacce/
18091 F:      include/linux/uacce.h
18092 F:      include/uapi/misc/uacce/
18093
18094 UBI FILE SYSTEM (UBIFS)
18095 M:      Richard Weinberger <richard@nod.at>
18096 L:      linux-mtd@lists.infradead.org
18097 S:      Supported
18098 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18101 F:      Documentation/filesystems/ubifs-authentication.rst
18102 F:      Documentation/filesystems/ubifs.rst
18103 F:      fs/ubifs/
18104
18105 UCLINUX (M68KNOMMU AND COLDFIRE)
18106 M:      Greg Ungerer <gerg@linux-m68k.org>
18107 L:      linux-m68k@lists.linux-m68k.org
18108 L:      uclinux-dev@uclinux.org  (subscribers-only)
18109 S:      Maintained
18110 W:      http://www.linux-m68k.org/
18111 W:      http://www.uclinux.org/
18112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18113 F:      arch/m68k/*/*_no.*
18114 F:      arch/m68k/68*/
18115 F:      arch/m68k/coldfire/
18116 F:      arch/m68k/include/asm/*_no.*
18117
18118 UDF FILESYSTEM
18119 M:      Jan Kara <jack@suse.com>
18120 S:      Maintained
18121 F:      Documentation/filesystems/udf.rst
18122 F:      fs/udf/
18123
18124 UDRAW TABLET
18125 M:      Bastien Nocera <hadess@hadess.net>
18126 L:      linux-input@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/hid/hid-udraw-ps3.c
18129
18130 UFS FILESYSTEM
18131 M:      Evgeniy Dushistov <dushistov@mail.ru>
18132 S:      Maintained
18133 F:      Documentation/admin-guide/ufs.rst
18134 F:      fs/ufs/
18135
18136 UHID USERSPACE HID IO DRIVER
18137 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18138 L:      linux-input@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/hid/uhid.c
18141 F:      include/uapi/linux/uhid.h
18142
18143 ULPI BUS
18144 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18145 L:      linux-usb@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/usb/common/ulpi.c
18148 F:      include/linux/ulpi/
18149
18150 UNICODE SUBSYSTEM
18151 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18152 L:      linux-fsdevel@vger.kernel.org
18153 S:      Supported
18154 F:      fs/unicode/
18155
18156 UNIFDEF
18157 M:      Tony Finch <dot@dotat.at>
18158 S:      Maintained
18159 W:      http://dotat.at/prog/unifdef
18160 F:      scripts/unifdef.c
18161
18162 UNIFORM CDROM DRIVER
18163 M:      Jens Axboe <axboe@kernel.dk>
18164 S:      Maintained
18165 W:      http://www.kernel.dk
18166 F:      Documentation/cdrom/
18167 F:      drivers/cdrom/cdrom.c
18168 F:      include/linux/cdrom.h
18169 F:      include/uapi/linux/cdrom.h
18170
18171 UNISYS S-PAR DRIVERS
18172 M:      David Kershner <david.kershner@unisys.com>
18173 L:      sparmaintainer@unisys.com (Unisys internal)
18174 S:      Supported
18175 F:      drivers/staging/unisys/
18176 F:      drivers/visorbus/
18177 F:      include/linux/visorbus.h
18178
18179 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18180 R:      Alim Akhtar <alim.akhtar@samsung.com>
18181 R:      Avri Altman <avri.altman@wdc.com>
18182 L:      linux-scsi@vger.kernel.org
18183 S:      Supported
18184 F:      Documentation/scsi/ufs.rst
18185 F:      drivers/scsi/ufs/
18186
18187 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18188 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18189 L:      linux-scsi@vger.kernel.org
18190 S:      Supported
18191 F:      drivers/scsi/ufs/*dwc*
18192
18193 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18194 M:      Stanley Chu <stanley.chu@mediatek.com>
18195 L:      linux-scsi@vger.kernel.org
18196 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18197 S:      Maintained
18198 F:      drivers/scsi/ufs/ufs-mediatek*
18199
18200 UNSORTED BLOCK IMAGES (UBI)
18201 M:      Richard Weinberger <richard@nod.at>
18202 L:      linux-mtd@lists.infradead.org
18203 S:      Supported
18204 W:      http://www.linux-mtd.infradead.org/
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18207 F:      drivers/mtd/ubi/
18208 F:      include/linux/mtd/ubi.h
18209 F:      include/uapi/mtd/ubi-user.h
18210
18211 USB "USBNET" DRIVER FRAMEWORK
18212 M:      Oliver Neukum <oneukum@suse.com>
18213 L:      netdev@vger.kernel.org
18214 S:      Maintained
18215 W:      http://www.linux-usb.org/usbnet
18216 F:      drivers/net/usb/usbnet.c
18217 F:      include/linux/usb/usbnet.h
18218
18219 USB ACM DRIVER
18220 M:      Oliver Neukum <oneukum@suse.com>
18221 L:      linux-usb@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/usb/acm.rst
18224 F:      drivers/usb/class/cdc-acm.*
18225
18226 USB APPLE MFI FASTCHARGE DRIVER
18227 M:      Bastien Nocera <hadess@hadess.net>
18228 L:      linux-usb@vger.kernel.org
18229 S:      Maintained
18230 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18231
18232 USB AR5523 WIRELESS DRIVER
18233 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18234 L:      linux-wireless@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/net/wireless/ath/ar5523/
18237
18238 USB ATTACHED SCSI
18239 M:      Oliver Neukum <oneukum@suse.com>
18240 L:      linux-usb@vger.kernel.org
18241 L:      linux-scsi@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/usb/storage/uas.c
18244
18245 USB CDC ETHERNET DRIVER
18246 M:      Oliver Neukum <oliver@neukum.org>
18247 L:      linux-usb@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/net/usb/cdc_*.c
18250 F:      include/uapi/linux/usb/cdc.h
18251
18252 USB CHAOSKEY DRIVER
18253 M:      Keith Packard <keithp@keithp.com>
18254 L:      linux-usb@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/usb/misc/chaoskey.c
18257
18258 USB CYPRESS C67X00 DRIVER
18259 M:      Peter Korsgaard <jacmet@sunsite.dk>
18260 L:      linux-usb@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/usb/c67x00/
18263
18264 USB DAVICOM DM9601 DRIVER
18265 M:      Peter Korsgaard <jacmet@sunsite.dk>
18266 L:      netdev@vger.kernel.org
18267 S:      Maintained
18268 W:      http://www.linux-usb.org/usbnet
18269 F:      drivers/net/usb/dm9601.c
18270
18271 USB EHCI DRIVER
18272 M:      Alan Stern <stern@rowland.harvard.edu>
18273 L:      linux-usb@vger.kernel.org
18274 S:      Maintained
18275 F:      Documentation/usb/ehci.rst
18276 F:      drivers/usb/host/ehci*
18277
18278 USB GADGET/PERIPHERAL SUBSYSTEM
18279 M:      Felipe Balbi <balbi@kernel.org>
18280 L:      linux-usb@vger.kernel.org
18281 S:      Maintained
18282 W:      http://www.linux-usb.org/gadget
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18284 F:      drivers/usb/gadget/
18285 F:      include/linux/usb/gadget*
18286
18287 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18288 M:      Jiri Kosina <jikos@kernel.org>
18289 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18290 L:      linux-usb@vger.kernel.org
18291 S:      Maintained
18292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18293 F:      Documentation/hid/hiddev.rst
18294 F:      drivers/hid/usbhid/
18295
18296 USB INTEL XHCI ROLE MUX DRIVER
18297 M:      Hans de Goede <hdegoede@redhat.com>
18298 L:      linux-usb@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18301
18302 USB IP DRIVER FOR HISILICON KIRIN
18303 M:      Yu Chen <chenyu56@huawei.com>
18304 M:      Binghui Wang <wangbinghui@hisilicon.com>
18305 L:      linux-usb@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18308 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18309
18310 USB ISP116X DRIVER
18311 M:      Olav Kongas <ok@artecdesign.ee>
18312 L:      linux-usb@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/usb/host/isp116x*
18315 F:      include/linux/usb/isp116x.h
18316
18317 USB LAN78XX ETHERNET DRIVER
18318 M:      Woojung Huh <woojung.huh@microchip.com>
18319 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18320 L:      netdev@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18323 F:      drivers/net/usb/lan78xx.*
18324 F:      include/dt-bindings/net/microchip-lan78xx.h
18325
18326 USB MASS STORAGE DRIVER
18327 M:      Alan Stern <stern@rowland.harvard.edu>
18328 L:      linux-usb@vger.kernel.org
18329 L:      usb-storage@lists.one-eyed-alien.net
18330 S:      Maintained
18331 F:      drivers/usb/storage/
18332
18333 USB MIDI DRIVER
18334 M:      Clemens Ladisch <clemens@ladisch.de>
18335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18336 S:      Maintained
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18338 F:      sound/usb/midi.*
18339
18340 USB NETWORKING DRIVERS
18341 L:      linux-usb@vger.kernel.org
18342 S:      Odd Fixes
18343 F:      drivers/net/usb/
18344
18345 USB OHCI DRIVER
18346 M:      Alan Stern <stern@rowland.harvard.edu>
18347 L:      linux-usb@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/usb/ohci.rst
18350 F:      drivers/usb/host/ohci*
18351
18352 USB OTG FSM (Finite State Machine)
18353 M:      Peter Chen <Peter.Chen@nxp.com>
18354 L:      linux-usb@vger.kernel.org
18355 S:      Maintained
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18357 F:      drivers/usb/common/usb-otg-fsm.c
18358
18359 USB OVER IP DRIVER
18360 M:      Valentina Manea <valentina.manea.m@gmail.com>
18361 M:      Shuah Khan <shuah@kernel.org>
18362 M:      Shuah Khan <skhan@linuxfoundation.org>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/usb/usbip_protocol.rst
18366 F:      drivers/usb/usbip/
18367 F:      tools/testing/selftests/drivers/usb/usbip/
18368 F:      tools/usb/usbip/
18369
18370 USB PEGASUS DRIVER
18371 M:      Petko Manolov <petkan@nucleusys.com>
18372 L:      linux-usb@vger.kernel.org
18373 L:      netdev@vger.kernel.org
18374 S:      Maintained
18375 W:      https://github.com/petkan/pegasus
18376 T:      git git://github.com/petkan/pegasus.git
18377 F:      drivers/net/usb/pegasus.*
18378
18379 USB PHY LAYER
18380 M:      Felipe Balbi <balbi@kernel.org>
18381 L:      linux-usb@vger.kernel.org
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18384 F:      drivers/usb/phy/
18385
18386 USB PRINTER DRIVER (usblp)
18387 M:      Pete Zaitcev <zaitcev@redhat.com>
18388 L:      linux-usb@vger.kernel.org
18389 S:      Supported
18390 F:      drivers/usb/class/usblp.c
18391
18392 USB RAW GADGET DRIVER
18393 R:      Andrey Konovalov <andreyknvl@gmail.com>
18394 L:      linux-usb@vger.kernel.org
18395 S:      Maintained
18396 F:      Documentation/usb/raw-gadget.rst
18397 F:      drivers/usb/gadget/legacy/raw_gadget.c
18398 F:      include/uapi/linux/usb/raw_gadget.h
18399
18400 USB QMI WWAN NETWORK DRIVER
18401 M:      Bjørn Mork <bjorn@mork.no>
18402 L:      netdev@vger.kernel.org
18403 S:      Maintained
18404 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18405 F:      drivers/net/usb/qmi_wwan.c
18406
18407 USB RTL8150 DRIVER
18408 M:      Petko Manolov <petkan@nucleusys.com>
18409 L:      linux-usb@vger.kernel.org
18410 L:      netdev@vger.kernel.org
18411 S:      Maintained
18412 W:      https://github.com/petkan/rtl8150
18413 T:      git git://github.com/petkan/rtl8150.git
18414 F:      drivers/net/usb/rtl8150.c
18415
18416 USB SERIAL SUBSYSTEM
18417 M:      Johan Hovold <johan@kernel.org>
18418 L:      linux-usb@vger.kernel.org
18419 S:      Maintained
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18421 F:      Documentation/usb/usb-serial.rst
18422 F:      drivers/usb/serial/
18423 F:      include/linux/usb/serial.h
18424
18425 USB SMSC75XX ETHERNET DRIVER
18426 M:      Steve Glendinning <steve.glendinning@shawell.net>
18427 L:      netdev@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/net/usb/smsc75xx.*
18430
18431 USB SMSC95XX ETHERNET DRIVER
18432 M:      Steve Glendinning <steve.glendinning@shawell.net>
18433 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18434 L:      netdev@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/net/usb/smsc95xx.*
18437
18438 USB SUBSYSTEM
18439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18440 L:      linux-usb@vger.kernel.org
18441 S:      Supported
18442 W:      http://www.linux-usb.org
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18444 F:      Documentation/devicetree/bindings/usb/
18445 F:      Documentation/usb/
18446 F:      drivers/usb/
18447 F:      include/linux/usb.h
18448 F:      include/linux/usb/
18449
18450 USB TYPEC BUS FOR ALTERNATE MODES
18451 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18452 L:      linux-usb@vger.kernel.org
18453 S:      Maintained
18454 F:      Documentation/ABI/testing/sysfs-bus-typec
18455 F:      Documentation/driver-api/usb/typec_bus.rst
18456 F:      drivers/usb/typec/altmodes/
18457 F:      include/linux/usb/typec_altmode.h
18458
18459 USB TYPEC CLASS
18460 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/ABI/testing/sysfs-class-typec
18464 F:      Documentation/driver-api/usb/typec.rst
18465 F:      drivers/usb/typec/
18466 F:      include/linux/usb/typec.h
18467
18468 USB TYPEC INTEL PMC MUX DRIVER
18469 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18470 L:      linux-usb@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18473 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18474
18475 USB TYPEC PI3USB30532 MUX DRIVER
18476 M:      Hans de Goede <hdegoede@redhat.com>
18477 L:      linux-usb@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/usb/typec/mux/pi3usb30532.c
18480
18481 USB TYPEC PORT CONTROLLER DRIVERS
18482 M:      Guenter Roeck <linux@roeck-us.net>
18483 L:      linux-usb@vger.kernel.org
18484 S:      Maintained
18485 F:      drivers/usb/typec/tcpm/
18486
18487 USB UHCI DRIVER
18488 M:      Alan Stern <stern@rowland.harvard.edu>
18489 L:      linux-usb@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/usb/host/uhci*
18492
18493 USB VIDEO CLASS
18494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18495 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 W:      http://www.ideasonboard.org/uvc/
18499 T:      git git://linuxtv.org/media_tree.git
18500 F:      drivers/media/usb/uvc/
18501 F:      include/uapi/linux/uvcvideo.h
18502
18503 USB WEBCAM GADGET
18504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18505 L:      linux-usb@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/usb/gadget/function/*uvc*
18508 F:      drivers/usb/gadget/legacy/webcam.c
18509 F:      include/uapi/linux/usb/g_uvc.h
18510
18511 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18512 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18513 L:      linux-wireless@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/net/wireless/rndis_wlan.c
18516
18517 USB XHCI DRIVER
18518 M:      Mathias Nyman <mathias.nyman@intel.com>
18519 L:      linux-usb@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/usb/host/pci-quirks*
18522 F:      drivers/usb/host/xhci*
18523
18524 USB ZD1201 DRIVER
18525 L:      linux-wireless@vger.kernel.org
18526 S:      Orphan
18527 W:      http://linux-lc100020.sourceforge.net
18528 F:      drivers/net/wireless/zydas/zd1201.*
18529
18530 USB ZR364XX DRIVER
18531 M:      Antoine Jacquet <royale@zerezo.com>
18532 L:      linux-usb@vger.kernel.org
18533 L:      linux-media@vger.kernel.org
18534 S:      Maintained
18535 W:      http://royale.zerezo.com/zr364xx/
18536 T:      git git://linuxtv.org/media_tree.git
18537 F:      Documentation/admin-guide/media/zr364xx*
18538 F:      drivers/media/usb/zr364xx/
18539
18540 USER-MODE LINUX (UML)
18541 M:      Jeff Dike <jdike@addtoit.com>
18542 M:      Richard Weinberger <richard@nod.at>
18543 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18544 L:      linux-um@lists.infradead.org
18545 S:      Maintained
18546 W:      http://user-mode-linux.sourceforge.net
18547 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18549 F:      Documentation/virt/uml/
18550 F:      arch/um/
18551 F:      arch/x86/um/
18552 F:      fs/hostfs/
18553
18554 USERSPACE COPYIN/COPYOUT (UIOVEC)
18555 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18556 S:      Maintained
18557 F:      include/linux/uio.h
18558 F:      lib/iov_iter.c
18559
18560 USERSPACE DMA BUFFER DRIVER
18561 M:      Gerd Hoffmann <kraxel@redhat.com>
18562 L:      dri-devel@lists.freedesktop.org
18563 S:      Maintained
18564 T:      git git://anongit.freedesktop.org/drm/drm-misc
18565 F:      drivers/dma-buf/udmabuf.c
18566 F:      include/uapi/linux/udmabuf.h
18567
18568 USERSPACE I/O (UIO)
18569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18572 F:      Documentation/driver-api/uio-howto.rst
18573 F:      drivers/uio/
18574 F:      include/linux/uio_driver.h
18575
18576 UTIL-LINUX PACKAGE
18577 M:      Karel Zak <kzak@redhat.com>
18578 L:      util-linux@vger.kernel.org
18579 S:      Maintained
18580 W:      http://en.wikipedia.org/wiki/Util-linux
18581 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18582
18583 UUID HELPERS
18584 M:      Christoph Hellwig <hch@lst.de>
18585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18586 L:      linux-kernel@vger.kernel.org
18587 S:      Maintained
18588 T:      git git://git.infradead.org/users/hch/uuid.git
18589 F:      include/linux/uuid.h
18590 F:      include/uapi/linux/uuid.h
18591 F:      lib/test_uuid.c
18592 F:      lib/uuid.c
18593
18594 UV SYSFS DRIVER
18595 M:      Justin Ernst <justin.ernst@hpe.com>
18596 L:      platform-driver-x86@vger.kernel.org
18597 S:      Maintained
18598 F:      drivers/platform/x86/uv_sysfs.c
18599
18600 UVESAFB DRIVER
18601 M:      Michal Januszewski <spock@gentoo.org>
18602 L:      linux-fbdev@vger.kernel.org
18603 S:      Maintained
18604 W:      https://github.com/mjanusz/v86d
18605 F:      Documentation/fb/uvesafb.rst
18606 F:      drivers/video/fbdev/uvesafb.*
18607
18608 Ux500 CLOCK DRIVERS
18609 M:      Ulf Hansson <ulf.hansson@linaro.org>
18610 L:      linux-clk@vger.kernel.org
18611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18612 S:      Maintained
18613 F:      drivers/clk/ux500/
18614
18615 VF610 NAND DRIVER
18616 M:      Stefan Agner <stefan@agner.ch>
18617 L:      linux-mtd@lists.infradead.org
18618 S:      Supported
18619 F:      drivers/mtd/nand/raw/vf610_nfc.c
18620
18621 VFAT/FAT/MSDOS FILESYSTEM
18622 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18623 S:      Maintained
18624 F:      Documentation/filesystems/vfat.rst
18625 F:      fs/fat/
18626
18627 VFIO DRIVER
18628 M:      Alex Williamson <alex.williamson@redhat.com>
18629 R:      Cornelia Huck <cohuck@redhat.com>
18630 L:      kvm@vger.kernel.org
18631 S:      Maintained
18632 T:      git git://github.com/awilliam/linux-vfio.git
18633 F:      Documentation/driver-api/vfio.rst
18634 F:      drivers/vfio/
18635 F:      include/linux/vfio.h
18636 F:      include/uapi/linux/vfio.h
18637
18638 VFIO FSL-MC DRIVER
18639 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18640 L:      kvm@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/vfio/fsl-mc/
18643
18644 VFIO MEDIATED DEVICE DRIVERS
18645 M:      Kirti Wankhede <kwankhede@nvidia.com>
18646 L:      kvm@vger.kernel.org
18647 S:      Maintained
18648 F:      Documentation/driver-api/vfio-mediated-device.rst
18649 F:      drivers/vfio/mdev/
18650 F:      include/linux/mdev.h
18651 F:      samples/vfio-mdev/
18652
18653 VFIO PLATFORM DRIVER
18654 M:      Eric Auger <eric.auger@redhat.com>
18655 L:      kvm@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/vfio/platform/
18658
18659 VGA_SWITCHEROO
18660 R:      Lukas Wunner <lukas@wunner.de>
18661 S:      Maintained
18662 T:      git git://anongit.freedesktop.org/drm/drm-misc
18663 F:      Documentation/gpu/vga-switcheroo.rst
18664 F:      drivers/gpu/vga/vga_switcheroo.c
18665 F:      include/linux/vga_switcheroo.h
18666
18667 VIA RHINE NETWORK DRIVER
18668 S:      Maintained
18669 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18670 F:      drivers/net/ethernet/via/via-rhine.c
18671
18672 VIA SD/MMC CARD CONTROLLER DRIVER
18673 M:      Bruce Chang <brucechang@via.com.tw>
18674 M:      Harald Welte <HaraldWelte@viatech.com>
18675 S:      Maintained
18676 F:      drivers/mmc/host/via-sdmmc.c
18677
18678 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18679 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18680 L:      linux-fbdev@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/video/fbdev/via/
18683 F:      include/linux/via-core.h
18684 F:      include/linux/via-gpio.h
18685 F:      include/linux/via_i2c.h
18686
18687 VIA VELOCITY NETWORK DRIVER
18688 M:      Francois Romieu <romieu@fr.zoreil.com>
18689 L:      netdev@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/net/ethernet/via/via-velocity.*
18692
18693 VICODEC VIRTUAL CODEC DRIVER
18694 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18695 L:      linux-media@vger.kernel.org
18696 S:      Maintained
18697 W:      https://linuxtv.org
18698 T:      git git://linuxtv.org/media_tree.git
18699 F:      drivers/media/test-drivers/vicodec/*
18700
18701 VIDEO I2C POLLING DRIVER
18702 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 F:      drivers/media/i2c/video-i2c.c
18706
18707 VIDEO MULTIPLEXER DRIVER
18708 M:      Philipp Zabel <p.zabel@pengutronix.de>
18709 L:      linux-media@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/media/platform/video-mux.c
18712
18713 VIDEOBUF2 FRAMEWORK
18714 M:      Tomasz Figa <tfiga@chromium.org>
18715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18716 L:      linux-media@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/media/common/videobuf2/*
18719 F:      include/media/videobuf2-*
18720
18721 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18722 M:      Helen Koike <helen.koike@collabora.com>
18723 R:      Shuah Khan <skhan@linuxfoundation.org>
18724 L:      linux-media@vger.kernel.org
18725 S:      Maintained
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/test-drivers/vimc/*
18729
18730 VIRT LIB
18731 M:      Alex Williamson <alex.williamson@redhat.com>
18732 M:      Paolo Bonzini <pbonzini@redhat.com>
18733 L:      kvm@vger.kernel.org
18734 S:      Supported
18735 F:      virt/lib/
18736
18737 VIRTIO AND VHOST VSOCK DRIVER
18738 M:      Stefan Hajnoczi <stefanha@redhat.com>
18739 M:      Stefano Garzarella <sgarzare@redhat.com>
18740 L:      kvm@vger.kernel.org
18741 L:      virtualization@lists.linux-foundation.org
18742 L:      netdev@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/net/vsockmon.c
18745 F:      drivers/vhost/vsock.c
18746 F:      include/linux/virtio_vsock.h
18747 F:      include/uapi/linux/virtio_vsock.h
18748 F:      include/uapi/linux/vm_sockets_diag.h
18749 F:      include/uapi/linux/vsockmon.h
18750 F:      net/vmw_vsock/af_vsock_tap.c
18751 F:      net/vmw_vsock/diag.c
18752 F:      net/vmw_vsock/virtio_transport.c
18753 F:      net/vmw_vsock/virtio_transport_common.c
18754 F:      net/vmw_vsock/vsock_loopback.c
18755 F:      tools/testing/vsock/
18756
18757 VIRTIO BLOCK AND SCSI DRIVERS
18758 M:      "Michael S. Tsirkin" <mst@redhat.com>
18759 M:      Jason Wang <jasowang@redhat.com>
18760 R:      Paolo Bonzini <pbonzini@redhat.com>
18761 R:      Stefan Hajnoczi <stefanha@redhat.com>
18762 L:      virtualization@lists.linux-foundation.org
18763 S:      Maintained
18764 F:      drivers/block/virtio_blk.c
18765 F:      drivers/scsi/virtio_scsi.c
18766 F:      drivers/vhost/scsi.c
18767 F:      include/uapi/linux/virtio_blk.h
18768 F:      include/uapi/linux/virtio_scsi.h
18769
18770 VIRTIO CONSOLE DRIVER
18771 M:      Amit Shah <amit@kernel.org>
18772 L:      virtualization@lists.linux-foundation.org
18773 S:      Maintained
18774 F:      drivers/char/virtio_console.c
18775 F:      include/linux/virtio_console.h
18776 F:      include/uapi/linux/virtio_console.h
18777
18778 VIRTIO CORE AND NET DRIVERS
18779 M:      "Michael S. Tsirkin" <mst@redhat.com>
18780 M:      Jason Wang <jasowang@redhat.com>
18781 L:      virtualization@lists.linux-foundation.org
18782 S:      Maintained
18783 F:      Documentation/devicetree/bindings/virtio/
18784 F:      drivers/block/virtio_blk.c
18785 F:      drivers/crypto/virtio/
18786 F:      drivers/net/virtio_net.c
18787 F:      drivers/vdpa/
18788 F:      drivers/virtio/
18789 F:      include/linux/vdpa.h
18790 F:      include/linux/virtio*.h
18791 F:      include/uapi/linux/virtio_*.h
18792 F:      tools/virtio/
18793
18794 VIRTIO BALLOON
18795 M:      "Michael S. Tsirkin" <mst@redhat.com>
18796 M:      David Hildenbrand <david@redhat.com>
18797 L:      virtualization@lists.linux-foundation.org
18798 S:      Maintained
18799 F:      drivers/virtio/virtio_balloon.c
18800 F:      include/uapi/linux/virtio_balloon.h
18801 F:      include/linux/balloon_compaction.h
18802 F:      mm/balloon_compaction.c
18803
18804 VIRTIO CRYPTO DRIVER
18805 M:      Gonglei <arei.gonglei@huawei.com>
18806 L:      virtualization@lists.linux-foundation.org
18807 L:      linux-crypto@vger.kernel.org
18808 S:      Maintained
18809 F:      drivers/crypto/virtio/
18810 F:      include/uapi/linux/virtio_crypto.h
18811
18812 VIRTIO DRIVERS FOR S390
18813 M:      Cornelia Huck <cohuck@redhat.com>
18814 M:      Halil Pasic <pasic@linux.ibm.com>
18815 L:      linux-s390@vger.kernel.org
18816 L:      virtualization@lists.linux-foundation.org
18817 L:      kvm@vger.kernel.org
18818 S:      Supported
18819 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18820 F:      drivers/s390/virtio/
18821
18822 VIRTIO FILE SYSTEM
18823 M:      Vivek Goyal <vgoyal@redhat.com>
18824 M:      Stefan Hajnoczi <stefanha@redhat.com>
18825 M:      Miklos Szeredi <miklos@szeredi.hu>
18826 L:      virtualization@lists.linux-foundation.org
18827 L:      linux-fsdevel@vger.kernel.org
18828 S:      Supported
18829 W:      https://virtio-fs.gitlab.io/
18830 F:      Documentation/filesystems/virtiofs.rst
18831 F:      fs/fuse/virtio_fs.c
18832 F:      include/uapi/linux/virtio_fs.h
18833
18834 VIRTIO GPU DRIVER
18835 M:      David Airlie <airlied@linux.ie>
18836 M:      Gerd Hoffmann <kraxel@redhat.com>
18837 L:      dri-devel@lists.freedesktop.org
18838 L:      virtualization@lists.linux-foundation.org
18839 S:      Maintained
18840 T:      git git://anongit.freedesktop.org/drm/drm-misc
18841 F:      drivers/gpu/drm/virtio/
18842 F:      include/uapi/linux/virtio_gpu.h
18843
18844 VIRTIO HOST (VHOST)
18845 M:      "Michael S. Tsirkin" <mst@redhat.com>
18846 M:      Jason Wang <jasowang@redhat.com>
18847 L:      kvm@vger.kernel.org
18848 L:      virtualization@lists.linux-foundation.org
18849 L:      netdev@vger.kernel.org
18850 S:      Maintained
18851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18852 F:      drivers/vhost/
18853 F:      include/linux/vhost_iotlb.h
18854 F:      include/uapi/linux/vhost.h
18855
18856 VIRTIO INPUT DRIVER
18857 M:      Gerd Hoffmann <kraxel@redhat.com>
18858 S:      Maintained
18859 F:      drivers/virtio/virtio_input.c
18860 F:      include/uapi/linux/virtio_input.h
18861
18862 VIRTIO IOMMU DRIVER
18863 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18864 L:      virtualization@lists.linux-foundation.org
18865 S:      Maintained
18866 F:      drivers/iommu/virtio-iommu.c
18867 F:      include/uapi/linux/virtio_iommu.h
18868
18869 VIRTIO MEM DRIVER
18870 M:      David Hildenbrand <david@redhat.com>
18871 L:      virtualization@lists.linux-foundation.org
18872 S:      Maintained
18873 W:      https://virtio-mem.gitlab.io/
18874 F:      drivers/virtio/virtio_mem.c
18875 F:      include/uapi/linux/virtio_mem.h
18876
18877 VIRTUAL BOX GUEST DEVICE DRIVER
18878 M:      Hans de Goede <hdegoede@redhat.com>
18879 M:      Arnd Bergmann <arnd@arndb.de>
18880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18881 S:      Maintained
18882 F:      drivers/virt/vboxguest/
18883 F:      include/linux/vbox_utils.h
18884 F:      include/uapi/linux/vbox*.h
18885
18886 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18887 M:      Hans de Goede <hdegoede@redhat.com>
18888 L:      linux-fsdevel@vger.kernel.org
18889 S:      Maintained
18890 F:      fs/vboxsf/*
18891
18892 VIRTUAL SERIO DEVICE DRIVER
18893 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18894 S:      Maintained
18895 F:      drivers/input/serio/userio.c
18896 F:      include/uapi/linux/userio.h
18897
18898 VIVID VIRTUAL VIDEO DRIVER
18899 M:      Hans Verkuil <hverkuil@xs4all.nl>
18900 L:      linux-media@vger.kernel.org
18901 S:      Maintained
18902 W:      https://linuxtv.org
18903 T:      git git://linuxtv.org/media_tree.git
18904 F:      drivers/media/test-drivers/vivid/*
18905
18906 VIDTV VIRTUAL DIGITAL TV DRIVER
18907 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18908 L:      linux-media@vger.kernel.org
18909 S:      Maintained
18910 W:      https://linuxtv.org
18911 T:      git git://linuxtv.org/media_tree.git
18912 F:      drivers/media/test-drivers/vidtv/*
18913
18914 VLYNQ BUS
18915 M:      Florian Fainelli <f.fainelli@gmail.com>
18916 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18917 S:      Maintained
18918 F:      drivers/vlynq/vlynq.c
18919 F:      include/linux/vlynq.h
18920
18921 VME SUBSYSTEM
18922 M:      Martyn Welch <martyn@welchs.me.uk>
18923 M:      Manohar Vanga <manohar.vanga@gmail.com>
18924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18925 L:      devel@driverdev.osuosl.org
18926 S:      Maintained
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18928 F:      Documentation/driver-api/vme.rst
18929 F:      drivers/staging/vme/
18930 F:      drivers/vme/
18931 F:      include/linux/vme*
18932
18933 VMWARE BALLOON DRIVER
18934 M:      Nadav Amit <namit@vmware.com>
18935 M:      "VMware, Inc." <pv-drivers@vmware.com>
18936 L:      linux-kernel@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/misc/vmw_balloon.c
18939
18940 VMWARE HYPERVISOR INTERFACE
18941 M:      Deep Shah <sdeep@vmware.com>
18942 M:      "VMware, Inc." <pv-drivers@vmware.com>
18943 L:      virtualization@lists.linux-foundation.org
18944 S:      Supported
18945 F:      arch/x86/include/asm/vmware.h
18946 F:      arch/x86/kernel/cpu/vmware.c
18947
18948 VMWARE PVRDMA DRIVER
18949 M:      Adit Ranadive <aditr@vmware.com>
18950 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18951 L:      linux-rdma@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/infiniband/hw/vmw_pvrdma/
18954
18955 VMware PVSCSI driver
18956 M:      Jim Gill <jgill@vmware.com>
18957 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18958 L:      linux-scsi@vger.kernel.org
18959 S:      Maintained
18960 F:      drivers/scsi/vmw_pvscsi.c
18961 F:      drivers/scsi/vmw_pvscsi.h
18962
18963 VMWARE VIRTUAL PTP CLOCK DRIVER
18964 M:      Vivek Thampi <vithampi@vmware.com>
18965 M:      "VMware, Inc." <pv-drivers@vmware.com>
18966 L:      netdev@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/ptp/ptp_vmw.c
18969
18970 VMWARE VMMOUSE SUBDRIVER
18971 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18972 M:      "VMware, Inc." <pv-drivers@vmware.com>
18973 L:      linux-input@vger.kernel.org
18974 S:      Maintained
18975 F:      drivers/input/mouse/vmmouse.c
18976 F:      drivers/input/mouse/vmmouse.h
18977
18978 VMWARE VMXNET3 ETHERNET DRIVER
18979 M:      Ronak Doshi <doshir@vmware.com>
18980 M:      "VMware, Inc." <pv-drivers@vmware.com>
18981 L:      netdev@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/net/vmxnet3/
18984
18985 VOCORE VOCORE2 BOARD
18986 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18987 L:      linux-mips@vger.kernel.org
18988 S:      Maintained
18989 F:      arch/mips/boot/dts/ralink/vocore2.dts
18990
18991 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18992 M:      Liam Girdwood <lgirdwood@gmail.com>
18993 M:      Mark Brown <broonie@kernel.org>
18994 L:      linux-kernel@vger.kernel.org
18995 S:      Supported
18996 W:      http://www.slimlogic.co.uk/?p=48
18997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18998 F:      Documentation/devicetree/bindings/regulator/
18999 F:      Documentation/power/regulator/
19000 F:      drivers/regulator/
19001 F:      include/dt-bindings/regulator/
19002 F:      include/linux/regulator/
19003 K:      regulator_get_optional
19004
19005 VRF
19006 M:      David Ahern <dsahern@kernel.org>
19007 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19008 L:      netdev@vger.kernel.org
19009 S:      Maintained
19010 F:      Documentation/networking/vrf.rst
19011 F:      drivers/net/vrf.c
19012
19013 VSPRINTF
19014 M:      Petr Mladek <pmladek@suse.com>
19015 M:      Steven Rostedt <rostedt@goodmis.org>
19016 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19017 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19018 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19019 S:      Maintained
19020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19021 F:      Documentation/core-api/printk-formats.rst
19022 F:      lib/test_printf.c
19023 F:      lib/vsprintf.c
19024
19025 VT1211 HARDWARE MONITOR DRIVER
19026 M:      Juerg Haefliger <juergh@gmail.com>
19027 L:      linux-hwmon@vger.kernel.org
19028 S:      Maintained
19029 F:      Documentation/hwmon/vt1211.rst
19030 F:      drivers/hwmon/vt1211.c
19031
19032 VT8231 HARDWARE MONITOR DRIVER
19033 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19034 L:      linux-hwmon@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/hwmon/vt8231.c
19037
19038 VUB300 USB to SDIO/SD/MMC bridge chip
19039 L:      linux-mmc@vger.kernel.org
19040 S:      Orphan
19041 F:      drivers/mmc/host/vub300.c
19042
19043 W1 DALLAS'S 1-WIRE BUS
19044 M:      Evgeniy Polyakov <zbr@ioremap.net>
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/w1/
19047 F:      Documentation/w1/
19048 F:      drivers/w1/
19049 F:      include/linux/w1.h
19050
19051 W83791D HARDWARE MONITORING DRIVER
19052 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19053 L:      linux-hwmon@vger.kernel.org
19054 S:      Maintained
19055 F:      Documentation/hwmon/w83791d.rst
19056 F:      drivers/hwmon/w83791d.c
19057
19058 W83793 HARDWARE MONITORING DRIVER
19059 M:      Rudolf Marek <r.marek@assembler.cz>
19060 L:      linux-hwmon@vger.kernel.org
19061 S:      Maintained
19062 F:      Documentation/hwmon/w83793.rst
19063 F:      drivers/hwmon/w83793.c
19064
19065 W83795 HARDWARE MONITORING DRIVER
19066 M:      Jean Delvare <jdelvare@suse.com>
19067 L:      linux-hwmon@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/hwmon/w83795.c
19070
19071 W83L51xD SD/MMC CARD INTERFACE DRIVER
19072 M:      Pierre Ossman <pierre@ossman.eu>
19073 S:      Maintained
19074 F:      drivers/mmc/host/wbsd.*
19075
19076 WACOM PROTOCOL 4 SERIAL TABLETS
19077 M:      Julian Squires <julian@cipht.net>
19078 M:      Hans de Goede <hdegoede@redhat.com>
19079 L:      linux-input@vger.kernel.org
19080 S:      Maintained
19081 F:      drivers/input/tablet/wacom_serial4.c
19082
19083 WATCHDOG DEVICE DRIVERS
19084 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19085 M:      Guenter Roeck <linux@roeck-us.net>
19086 L:      linux-watchdog@vger.kernel.org
19087 S:      Maintained
19088 W:      http://www.linux-watchdog.org/
19089 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19090 F:      Documentation/devicetree/bindings/watchdog/
19091 F:      Documentation/watchdog/
19092 F:      drivers/watchdog/
19093 F:      include/linux/watchdog.h
19094 F:      include/uapi/linux/watchdog.h
19095
19096 WHISKEYCOVE PMIC GPIO DRIVER
19097 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19098 L:      linux-gpio@vger.kernel.org
19099 S:      Maintained
19100 F:      drivers/gpio/gpio-wcove.c
19101
19102 WHWAVE RTC DRIVER
19103 M:      Dianlong Li <long17.cool@163.com>
19104 L:      linux-rtc@vger.kernel.org
19105 S:      Maintained
19106 F:      drivers/rtc/rtc-sd3078.c
19107
19108 WIIMOTE HID DRIVER
19109 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19110 L:      linux-input@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/hid/hid-wiimote*
19113
19114 WILOCITY WIL6210 WIRELESS DRIVER
19115 M:      Maya Erez <merez@codeaurora.org>
19116 L:      linux-wireless@vger.kernel.org
19117 L:      wil6210@qti.qualcomm.com
19118 S:      Supported
19119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19120 F:      drivers/net/wireless/ath/wil6210/
19121
19122 WINBOND CIR DRIVER
19123 M:      David Härdeman <david@hardeman.nu>
19124 S:      Maintained
19125 F:      drivers/media/rc/winbond-cir.c
19126
19127 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19128 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19129 L:      linux-watchdog@vger.kernel.org
19130 S:      Maintained
19131 F:      drivers/watchdog/ebc-c384_wdt.c
19132
19133 WINSYSTEMS WS16C48 GPIO DRIVER
19134 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19135 L:      linux-gpio@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/gpio/gpio-ws16c48.c
19138
19139 WIREGUARD SECURE NETWORK TUNNEL
19140 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19141 L:      wireguard@lists.zx2c4.com
19142 L:      netdev@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/net/wireguard/
19145 F:      tools/testing/selftests/wireguard/
19146
19147 WISTRON LAPTOP BUTTON DRIVER
19148 M:      Miloslav Trmac <mitr@volny.cz>
19149 S:      Maintained
19150 F:      drivers/input/misc/wistron_btns.c
19151
19152 WL3501 WIRELESS PCMCIA CARD DRIVER
19153 L:      linux-wireless@vger.kernel.org
19154 S:      Odd fixes
19155 F:      drivers/net/wireless/wl3501*
19156
19157 WOLFSON MICROELECTRONICS DRIVERS
19158 L:      patches@opensource.cirrus.com
19159 S:      Supported
19160 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19161 T:      git https://github.com/CirrusLogic/linux-drivers.git
19162 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19163 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19164 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19165 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19166 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19167 F:      Documentation/hwmon/wm83??.rst
19168 F:      arch/arm/mach-s3c/mach-crag6410*
19169 F:      drivers/clk/clk-wm83*.c
19170 F:      drivers/extcon/extcon-arizona.c
19171 F:      drivers/gpio/gpio-*wm*.c
19172 F:      drivers/gpio/gpio-arizona.c
19173 F:      drivers/hwmon/wm83??-hwmon.c
19174 F:      drivers/input/misc/wm831x-on.c
19175 F:      drivers/input/touchscreen/wm831x-ts.c
19176 F:      drivers/input/touchscreen/wm97*.c
19177 F:      drivers/leds/leds-wm83*.c
19178 F:      drivers/mfd/arizona*
19179 F:      drivers/mfd/cs47l24*
19180 F:      drivers/mfd/wm*.c
19181 F:      drivers/power/supply/wm83*.c
19182 F:      drivers/regulator/arizona*
19183 F:      drivers/regulator/wm8*.c
19184 F:      drivers/rtc/rtc-wm83*.c
19185 F:      drivers/video/backlight/wm83*_bl.c
19186 F:      drivers/watchdog/wm83*_wdt.c
19187 F:      include/linux/mfd/arizona/
19188 F:      include/linux/mfd/wm831x/
19189 F:      include/linux/mfd/wm8350/
19190 F:      include/linux/mfd/wm8400*
19191 F:      include/linux/regulator/arizona*
19192 F:      include/linux/wm97xx.h
19193 F:      include/sound/wm????.h
19194 F:      sound/soc/codecs/arizona.?
19195 F:      sound/soc/codecs/cs47l24*
19196 F:      sound/soc/codecs/wm*
19197
19198 WORKQUEUE
19199 M:      Tejun Heo <tj@kernel.org>
19200 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19201 S:      Maintained
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19203 F:      Documentation/core-api/workqueue.rst
19204 F:      include/linux/workqueue.h
19205 F:      kernel/workqueue.c
19206
19207 X-POWERS AXP288 PMIC DRIVERS
19208 M:      Hans de Goede <hdegoede@redhat.com>
19209 S:      Maintained
19210 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19211 N:      axp288
19212
19213 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19214 M:      Chen-Yu Tsai <wens@csie.org>
19215 L:      linux-kernel@vger.kernel.org
19216 S:      Maintained
19217 N:      axp[128]
19218
19219 X.25 STACK
19220 M:      Martin Schiller <ms@dev.tdt.de>
19221 L:      linux-x25@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/networking/lapb-module.rst
19224 F:      Documentation/networking/x25*
19225 F:      drivers/net/wan/hdlc_x25.c
19226 F:      drivers/net/wan/lapbether.c
19227 F:      include/*/lapb.h
19228 F:      include/net/x25*
19229 F:      include/uapi/linux/x25.h
19230 F:      net/lapb/
19231 F:      net/x25/
19232
19233 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19234 M:      Thomas Gleixner <tglx@linutronix.de>
19235 M:      Ingo Molnar <mingo@redhat.com>
19236 M:      Borislav Petkov <bp@alien8.de>
19237 M:      x86@kernel.org
19238 R:      "H. Peter Anvin" <hpa@zytor.com>
19239 L:      linux-kernel@vger.kernel.org
19240 S:      Maintained
19241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19242 F:      Documentation/devicetree/bindings/x86/
19243 F:      Documentation/x86/
19244 F:      arch/x86/
19245
19246 X86 ENTRY CODE
19247 M:      Andy Lutomirski <luto@kernel.org>
19248 L:      linux-kernel@vger.kernel.org
19249 S:      Maintained
19250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19251 F:      arch/x86/entry/
19252
19253 X86 MCE INFRASTRUCTURE
19254 M:      Tony Luck <tony.luck@intel.com>
19255 M:      Borislav Petkov <bp@alien8.de>
19256 L:      linux-edac@vger.kernel.org
19257 S:      Maintained
19258 F:      arch/x86/kernel/cpu/mce/*
19259
19260 X86 MICROCODE UPDATE SUPPORT
19261 M:      Borislav Petkov <bp@alien8.de>
19262 S:      Maintained
19263 F:      arch/x86/kernel/cpu/microcode/*
19264
19265 X86 MM
19266 M:      Dave Hansen <dave.hansen@linux.intel.com>
19267 M:      Andy Lutomirski <luto@kernel.org>
19268 M:      Peter Zijlstra <peterz@infradead.org>
19269 L:      linux-kernel@vger.kernel.org
19270 S:      Maintained
19271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19272 F:      arch/x86/mm/
19273
19274 X86 PLATFORM DRIVERS
19275 M:      Hans de Goede <hdegoede@redhat.com>
19276 M:      Mark Gross <mgross@linux.intel.com>
19277 L:      platform-driver-x86@vger.kernel.org
19278 S:      Maintained
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19280 F:      drivers/platform/olpc/
19281 F:      drivers/platform/x86/
19282
19283 X86 PLATFORM DRIVERS - ARCH
19284 R:      Darren Hart <dvhart@infradead.org>
19285 R:      Andy Shevchenko <andy@infradead.org>
19286 L:      platform-driver-x86@vger.kernel.org
19287 L:      x86@kernel.org
19288 S:      Maintained
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19290 F:      arch/x86/platform
19291
19292 X86 PLATFORM UV HPE SUPERDOME FLEX
19293 M:      Steve Wahl <steve.wahl@hpe.com>
19294 R:      Mike Travis <mike.travis@hpe.com>
19295 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19296 R:      Russ Anderson <russ.anderson@hpe.com>
19297 S:      Supported
19298 F:      arch/x86/include/asm/uv/
19299 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19300 F:      arch/x86/platform/uv/
19301
19302 X86 VDSO
19303 M:      Andy Lutomirski <luto@kernel.org>
19304 L:      linux-kernel@vger.kernel.org
19305 S:      Maintained
19306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19307 F:      arch/x86/entry/vdso/
19308
19309 XARRAY
19310 M:      Matthew Wilcox <willy@infradead.org>
19311 L:      linux-fsdevel@vger.kernel.org
19312 S:      Supported
19313 F:      Documentation/core-api/xarray.rst
19314 F:      include/linux/idr.h
19315 F:      include/linux/xarray.h
19316 F:      lib/idr.c
19317 F:      lib/xarray.c
19318 F:      tools/testing/radix-tree
19319
19320 XBOX DVD IR REMOTE
19321 M:      Benjamin Valentin <benpicco@googlemail.com>
19322 S:      Maintained
19323 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19324 F:      drivers/media/rc/xbox_remote.c
19325
19326 XC2028/3028 TUNER DRIVER
19327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19328 L:      linux-media@vger.kernel.org
19329 S:      Maintained
19330 W:      https://linuxtv.org
19331 T:      git git://linuxtv.org/media_tree.git
19332 F:      drivers/media/tuners/tuner-xc2028.*
19333
19334 XDP (eXpress Data Path)
19335 M:      Alexei Starovoitov <ast@kernel.org>
19336 M:      Daniel Borkmann <daniel@iogearbox.net>
19337 M:      David S. Miller <davem@davemloft.net>
19338 M:      Jakub Kicinski <kuba@kernel.org>
19339 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19340 M:      John Fastabend <john.fastabend@gmail.com>
19341 L:      netdev@vger.kernel.org
19342 L:      bpf@vger.kernel.org
19343 S:      Supported
19344 F:      include/net/xdp.h
19345 F:      include/net/xdp_priv.h
19346 F:      include/trace/events/xdp.h
19347 F:      kernel/bpf/cpumap.c
19348 F:      kernel/bpf/devmap.c
19349 F:      net/core/xdp.c
19350 F:      samples/bpf/xdp*
19351 F:      tools/testing/selftests/bpf/*xdp*
19352 F:      tools/testing/selftests/bpf/*/*xdp*
19353 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19354 F:      drivers/net/ethernet/*/*/*xdp*
19355 K:      (?:\b|_)xdp(?:\b|_)
19356
19357 XDP SOCKETS (AF_XDP)
19358 M:      Björn Töpel <bjorn.topel@intel.com>
19359 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19360 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19361 L:      netdev@vger.kernel.org
19362 L:      bpf@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/networking/af_xdp.rst
19365 F:      include/net/xdp_sock*
19366 F:      include/net/xsk_buff_pool.h
19367 F:      include/uapi/linux/if_xdp.h
19368 F:      include/uapi/linux/xdp_diag.h
19369 F:      include/net/netns/xdp.h
19370 F:      net/xdp/
19371 F:      samples/bpf/xdpsock*
19372 F:      tools/lib/bpf/xsk*
19373
19374 XEN BLOCK SUBSYSTEM
19375 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19376 M:      Roger Pau Monné <roger.pau@citrix.com>
19377 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19378 S:      Supported
19379 F:      drivers/block/xen*
19380 F:      drivers/block/xen-blkback/*
19381
19382 XEN HYPERVISOR ARM
19383 M:      Stefano Stabellini <sstabellini@kernel.org>
19384 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19385 S:      Maintained
19386 F:      arch/arm/include/asm/xen/
19387 F:      arch/arm/xen/
19388
19389 XEN HYPERVISOR ARM64
19390 M:      Stefano Stabellini <sstabellini@kernel.org>
19391 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19392 S:      Maintained
19393 F:      arch/arm64/include/asm/xen/
19394 F:      arch/arm64/xen/
19395
19396 XEN HYPERVISOR INTERFACE
19397 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19398 M:      Juergen Gross <jgross@suse.com>
19399 R:      Stefano Stabellini <sstabellini@kernel.org>
19400 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19401 S:      Supported
19402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19403 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19404 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19405 F:      arch/x86/include/asm/pvclock-abi.h
19406 F:      arch/x86/include/asm/xen/
19407 F:      arch/x86/platform/pvh/
19408 F:      arch/x86/xen/
19409 F:      drivers/*/xen-*front.c
19410 F:      drivers/xen/
19411 F:      include/uapi/xen/
19412 F:      include/xen/
19413
19414 XEN NETWORK BACKEND DRIVER
19415 M:      Wei Liu <wei.liu@kernel.org>
19416 M:      Paul Durrant <paul@xen.org>
19417 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19418 L:      netdev@vger.kernel.org
19419 S:      Supported
19420 F:      drivers/net/xen-netback/*
19421
19422 XEN PCI SUBSYSTEM
19423 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19424 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19425 S:      Supported
19426 F:      arch/x86/pci/*xen*
19427 F:      drivers/pci/*xen*
19428
19429 XEN PVSCSI DRIVERS
19430 M:      Juergen Gross <jgross@suse.com>
19431 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19432 L:      linux-scsi@vger.kernel.org
19433 S:      Supported
19434 F:      drivers/scsi/xen-scsifront.c
19435 F:      drivers/xen/xen-scsiback.c
19436 F:      include/xen/interface/io/vscsiif.h
19437
19438 XEN SOUND FRONTEND DRIVER
19439 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19440 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19442 S:      Supported
19443 F:      sound/xen/*
19444
19445 XEN SWIOTLB SUBSYSTEM
19446 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19447 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19448 L:      iommu@lists.linux-foundation.org
19449 S:      Supported
19450 F:      arch/x86/xen/*swiotlb*
19451 F:      drivers/xen/*swiotlb*
19452
19453 XFS FILESYSTEM
19454 M:      Darrick J. Wong <darrick.wong@oracle.com>
19455 M:      linux-xfs@vger.kernel.org
19456 L:      linux-xfs@vger.kernel.org
19457 S:      Supported
19458 W:      http://xfs.org/
19459 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19460 F:      Documentation/ABI/testing/sysfs-fs-xfs
19461 F:      Documentation/admin-guide/xfs.rst
19462 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19463 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19464 F:      fs/xfs/
19465 F:      include/uapi/linux/dqblk_xfs.h
19466 F:      include/uapi/linux/fsmap.h
19467
19468 XILINX AXI ETHERNET DRIVER
19469 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19470 S:      Maintained
19471 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19472
19473 XILINX CAN DRIVER
19474 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19475 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19476 L:      linux-can@vger.kernel.org
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19479 F:      drivers/net/can/xilinx_can.c
19480
19481 XILINX SD-FEC IP CORES
19482 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19483 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19484 S:      Maintained
19485 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19486 F:      Documentation/misc-devices/xilinx_sdfec.rst
19487 F:      drivers/misc/Kconfig
19488 F:      drivers/misc/Makefile
19489 F:      drivers/misc/xilinx_sdfec.c
19490 F:      include/uapi/misc/xilinx_sdfec.h
19491
19492 XILINX UARTLITE SERIAL DRIVER
19493 M:      Peter Korsgaard <jacmet@sunsite.dk>
19494 L:      linux-serial@vger.kernel.org
19495 S:      Maintained
19496 F:      drivers/tty/serial/uartlite.c
19497
19498 XILINX VIDEO IP CORES
19499 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19501 L:      linux-media@vger.kernel.org
19502 S:      Supported
19503 T:      git git://linuxtv.org/media_tree.git
19504 F:      Documentation/devicetree/bindings/media/xilinx/
19505 F:      drivers/media/platform/xilinx/
19506 F:      include/uapi/linux/xilinx-v4l2-controls.h
19507
19508 XILINX ZYNQMP DPDMA DRIVER
19509 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19511 L:      dmaengine@vger.kernel.org
19512 S:      Supported
19513 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19514 F:      drivers/dma/xilinx/xilinx_dpdma.c
19515 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19516
19517 XILINX ZYNQMP PSGTR PHY DRIVER
19518 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19520 L:      linux-kernel@vger.kernel.org
19521 S:      Supported
19522 T:      git https://github.com/Xilinx/linux-xlnx.git
19523 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19524 F:      drivers/phy/xilinx/phy-zynqmp.c
19525
19526 XILLYBUS DRIVER
19527 M:      Eli Billauer <eli.billauer@gmail.com>
19528 L:      linux-kernel@vger.kernel.org
19529 S:      Supported
19530 F:      drivers/char/xillybus/
19531
19532 XLP9XX I2C DRIVER
19533 M:      George Cherian <gcherian@marvell.com>
19534 L:      linux-i2c@vger.kernel.org
19535 S:      Supported
19536 W:      http://www.marvell.com
19537 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19538 F:      drivers/i2c/busses/i2c-xlp9xx.c
19539
19540 XRA1403 GPIO EXPANDER
19541 M:      Nandor Han <nandor.han@ge.com>
19542 M:      Semi Malinen <semi.malinen@ge.com>
19543 L:      linux-gpio@vger.kernel.org
19544 S:      Maintained
19545 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19546 F:      drivers/gpio/gpio-xra1403.c
19547
19548 XTENSA XTFPGA PLATFORM SUPPORT
19549 M:      Max Filippov <jcmvbkbc@gmail.com>
19550 L:      linux-xtensa@linux-xtensa.org
19551 S:      Maintained
19552 F:      drivers/spi/spi-xtensa-xtfpga.c
19553 F:      sound/soc/xtensa/xtfpga-i2s.c
19554
19555 YAM DRIVER FOR AX.25
19556 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19557 L:      linux-hams@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/net/hamradio/yam*
19560 F:      include/linux/yam.h
19561
19562 YAMA SECURITY MODULE
19563 M:      Kees Cook <keescook@chromium.org>
19564 S:      Supported
19565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19566 F:      Documentation/admin-guide/LSM/Yama.rst
19567 F:      security/yama/
19568
19569 YEALINK PHONE DRIVER
19570 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19571 L:      usbb2k-api-dev@nongnu.org
19572 S:      Maintained
19573 F:      Documentation/input/devices/yealink.rst
19574 F:      drivers/input/misc/yealink.*
19575
19576 Z8530 DRIVER FOR AX.25
19577 M:      Joerg Reuter <jreuter@yaina.de>
19578 L:      linux-hams@vger.kernel.org
19579 S:      Maintained
19580 W:      http://yaina.de/jreuter/
19581 W:      http://www.qsl.net/dl1bke/
19582 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19583 F:      drivers/net/hamradio/*scc.c
19584 F:      drivers/net/hamradio/z8530.h
19585
19586 ZBUD COMPRESSED PAGE ALLOCATOR
19587 M:      Seth Jennings <sjenning@redhat.com>
19588 M:      Dan Streetman <ddstreet@ieee.org>
19589 L:      linux-mm@kvack.org
19590 S:      Maintained
19591 F:      include/linux/zbud.h
19592 F:      mm/zbud.c
19593
19594 ZD1211RW WIRELESS DRIVER
19595 M:      Daniel Drake <dsd@gentoo.org>
19596 M:      Ulrich Kunitz <kune@deine-taler.de>
19597 L:      linux-wireless@vger.kernel.org
19598 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19599 S:      Maintained
19600 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19601 F:      drivers/net/wireless/zydas/zd1211rw/
19602
19603 ZD1301 MEDIA DRIVER
19604 M:      Antti Palosaari <crope@iki.fi>
19605 L:      linux-media@vger.kernel.org
19606 S:      Maintained
19607 W:      https://linuxtv.org/
19608 W:      http://palosaari.fi/linux/
19609 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19610 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19611
19612 ZD1301_DEMOD MEDIA DRIVER
19613 M:      Antti Palosaari <crope@iki.fi>
19614 L:      linux-media@vger.kernel.org
19615 S:      Maintained
19616 W:      https://linuxtv.org/
19617 W:      http://palosaari.fi/linux/
19618 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19619 F:      drivers/media/dvb-frontends/zd1301_demod*
19620
19621 ZHAOXIN PROCESSOR SUPPORT
19622 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19623 L:      linux-kernel@vger.kernel.org
19624 S:      Maintained
19625 F:      arch/x86/kernel/cpu/zhaoxin.c
19626
19627 ZONEFS FILESYSTEM
19628 M:      Damien Le Moal <damien.lemoal@wdc.com>
19629 M:      Naohiro Aota <naohiro.aota@wdc.com>
19630 R:      Johannes Thumshirn <jth@kernel.org>
19631 L:      linux-fsdevel@vger.kernel.org
19632 S:      Maintained
19633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19634 F:      Documentation/filesystems/zonefs.rst
19635 F:      fs/zonefs/
19636
19637 ZPOOL COMPRESSED PAGE STORAGE API
19638 M:      Dan Streetman <ddstreet@ieee.org>
19639 L:      linux-mm@kvack.org
19640 S:      Maintained
19641 F:      include/linux/zpool.h
19642 F:      mm/zpool.c
19643
19644 ZR36067 VIDEO FOR LINUX DRIVER
19645 M:      Corentin Labbe <clabbe@baylibre.com>
19646 L:      mjpeg-users@lists.sourceforge.net
19647 L:      linux-media@vger.kernel.org
19648 S:      Maintained
19649 W:      http://mjpeg.sourceforge.net/driver-zoran/
19650 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19651 F:      Documentation/driver-api/media/drivers/zoran.rst
19652 F:      drivers/staging/media/zoran/
19653
19654 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19655 M:      Minchan Kim <minchan@kernel.org>
19656 M:      Nitin Gupta <ngupta@vflare.org>
19657 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19658 L:      linux-kernel@vger.kernel.org
19659 S:      Maintained
19660 F:      Documentation/admin-guide/blockdev/zram.rst
19661 F:      drivers/block/zram/
19662
19663 ZS DECSTATION Z85C30 SERIAL DRIVER
19664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19665 S:      Maintained
19666 F:      drivers/tty/serial/zs.*
19667
19668 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19669 M:      Minchan Kim <minchan@kernel.org>
19670 M:      Nitin Gupta <ngupta@vflare.org>
19671 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19672 L:      linux-mm@kvack.org
19673 S:      Maintained
19674 F:      Documentation/vm/zsmalloc.rst
19675 F:      include/linux/zsmalloc.h
19676 F:      mm/zsmalloc.c
19677
19678 ZSWAP COMPRESSED SWAP CACHING
19679 M:      Seth Jennings <sjenning@redhat.com>
19680 M:      Dan Streetman <ddstreet@ieee.org>
19681 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19682 L:      linux-mm@kvack.org
19683 S:      Maintained
19684 F:      mm/zswap.c
19685
19686 THE REST
19687 M:      Linus Torvalds <torvalds@linux-foundation.org>
19688 L:      linux-kernel@vger.kernel.org
19689 S:      Buried alive in reporters
19690 Q:      http://patchwork.kernel.org/project/LKML/list/
19691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19692 F:      *
19693 F:      */