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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1782 M:      Barry Song <baohua@kernel.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1786 F:      arch/arm/boot/dts/prima2*
1787 F:      arch/arm/mach-prima2/
1788 F:      drivers/clk/sirf/
1789 F:      drivers/clocksource/timer-atlas7.c
1790 F:      drivers/clocksource/timer-prima2.c
1791 X:      drivers/gnss
1792 N:      [^a-z]sirf
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1810 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 N:      efm32
1815
1816 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1817 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/ezx.c
1821
1822 ARM/FARADAY FA526 PORT
1823 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.berlios.de/gemini-board
1827 F:      arch/arm/mm/*-fa*
1828
1829 ARM/FOOTBRIDGE ARCHITECTURE
1830 M:      Russell King <linux@armlinux.org.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 W:      http://www.armlinux.org.uk/
1834 F:      arch/arm/include/asm/hardware/dec21285.h
1835 F:      arch/arm/mach-footbridge/
1836
1837 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Fabio Estevam <festevam@gmail.com>
1842 R:      NXP Linux Team <linux-imx@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 X:      drivers/media/i2c/
1847 N:      imx
1848 N:      mxs
1849
1850 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Li Yang <leoyang.li@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 F:      arch/arm/boot/dts/ls1021a*
1857 F:      arch/arm64/boot/dts/freescale/fsl-*
1858 F:      arch/arm64/boot/dts/freescale/qoriq-*
1859
1860 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Stefan Agner <stefan@agner.ch>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/vf*
1869 F:      arch/arm/mach-imx/*vf610*
1870
1871 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1872 M:      Lennert Buytenhek <kernel@wantstofly.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/GUMSTIX MACHINE SUPPORT
1877 M:      Steve Sakoman <sakoman@gmail.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 M:      Paul Parsons <lost.distance@yahoo.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/mach-pxa/hx4700.c
1887 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1888 F:      sound/soc/pxa/hx4700.c
1889
1890 ARM/HISILICON SOC SUPPORT
1891 M:      Wei Xu <xuwei5@hisilicon.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Supported
1894 W:      http://www.hisilicon.com
1895 T:      git git://github.com/hisilicon/linux-hisi.git
1896 F:      arch/arm/boot/dts/hi3*
1897 F:      arch/arm/boot/dts/hip*
1898 F:      arch/arm/boot/dts/hisi*
1899 F:      arch/arm/mach-hisi/
1900 F:      arch/arm64/boot/dts/hisilicon/
1901
1902 ARM/HP JORNADA 7XX MACHINE SUPPORT
1903 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1904 S:      Maintained
1905 W:      www.jlime.com
1906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1907 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1908 F:      arch/arm/mach-sa1100/jornada720.c
1909
1910 ARM/IGEP MACHINE SUPPORT
1911 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1912 M:      Javier Martinez Canillas <javier@dowhile0.org>
1913 L:      linux-omap@vger.kernel.org
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/omap3-igep*
1917
1918 ARM/INCOME PXA270 SUPPORT
1919 M:      Marek Vasut <marek.vasut@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1923
1924 ARM/INTEL IOP32X ARM ARCHITECTURE
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IQ81342EX MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXDP2850 MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXP4XX ARM ARCHITECTURE
1940 M:      Linus Walleij <linusw@kernel.org>
1941 M:      Imre Kaloz <kaloz@openwrt.org>
1942 M:      Krzysztof Halasa <khalasa@piap.pl>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1946 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1947 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1948 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1949 F:      arch/arm/mach-ixp4xx/
1950 F:      drivers/clocksource/timer-ixp4xx.c
1951 F:      drivers/gpio/gpio-ixp4xx.c
1952 F:      drivers/irqchip/irq-ixp4xx.c
1953 F:      include/linux/irqchip/irq-ixp4xx.h
1954 F:      include/linux/platform_data/timer-ixp4xx.h
1955
1956 ARM/INTEL KEEMBAY ARCHITECTURE
1957 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1961 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1962 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1963
1964 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1965 M:      Jonathan Cameron <jic23@cam.ac.uk>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      arch/arm/mach-pxa/stargate2.c
1969 F:      drivers/pcmcia/pxa2xx_stargate2.c
1970
1971 ARM/INTEL XSC3 (MANZANO) ARM CORE
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/LG1K ARCHITECTURE
1982 M:      Chanho Min <chanho.min@lge.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      arch/arm64/boot/dts/lg/
1986
1987 ARM/LOGICPD PXA270 MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LPC18XX ARCHITECTURE
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1997 F:      arch/arm/boot/dts/lpc43*
1998 F:      drivers/i2c/busses/i2c-lpc2k.c
1999 F:      drivers/memory/pl172.c
2000 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2001 F:      drivers/rtc/rtc-lpc24xx.c
2002 N:      lpc18xx
2003
2004 ARM/LPC32XX SOC SUPPORT
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2009 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2010 F:      arch/arm/boot/dts/lpc32*
2011 F:      arch/arm/mach-lpc32xx/
2012 F:      drivers/i2c/busses/i2c-pnx.c
2013 F:      drivers/net/ethernet/nxp/lpc_eth.c
2014 F:      drivers/usb/host/ohci-nxp.c
2015 F:      drivers/watchdog/pnx4008_wdt.c
2016 N:      lpc32xx
2017
2018 ARM/MAGICIAN MACHINE SUPPORT
2019 M:      Philipp Zabel <philipp.zabel@gmail.com>
2020 S:      Maintained
2021
2022 ARM/Marvell Dove/MV78xx0/Orion SOC support
2023 M:      Andrew Lunn <andrew@lunn.ch>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 M:      Gregory Clement <gregory.clement@bootlin.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2029 F:      Documentation/devicetree/bindings/soc/dove/
2030 F:      arch/arm/boot/dts/dove*
2031 F:      arch/arm/boot/dts/orion5x*
2032 F:      arch/arm/mach-dove/
2033 F:      arch/arm/mach-mv78xx0/
2034 F:      arch/arm/mach-orion5x/
2035 F:      arch/arm/plat-orion/
2036 F:      drivers/soc/dove/
2037
2038 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2039 M:      Andrew Lunn <andrew@lunn.ch>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2045 F:      arch/arm/boot/dts/armada*
2046 F:      arch/arm/boot/dts/kirkwood*
2047 F:      arch/arm/configs/mvebu_*_defconfig
2048 F:      arch/arm/mach-mvebu/
2049 F:      arch/arm64/boot/dts/marvell/armada*
2050 F:      arch/arm64/boot/dts/marvell/cn913*
2051 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2052 F:      drivers/cpufreq/armada-8k-cpufreq.c
2053 F:      drivers/cpufreq/mvebu-cpufreq.c
2054 F:      drivers/irqchip/irq-armada-370-xp.c
2055 F:      drivers/irqchip/irq-mvebu-*
2056 F:      drivers/pinctrl/mvebu/
2057 F:      drivers/rtc/rtc-armada38x.c
2058
2059 ARM/Mediatek RTC DRIVER
2060 M:      Eddie Huang <eddie.huang@mediatek.com>
2061 M:      Sean Wang <sean.wang@mediatek.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2067 F:      drivers/rtc/rtc-mt2712.c
2068 F:      drivers/rtc/rtc-mt6397.c
2069 F:      drivers/rtc/rtc-mt7622.c
2070
2071 ARM/Mediatek SoC support
2072 M:      Matthias Brugger <matthias.bgg@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 W:      https://mtk.wiki.kernel.org/
2077 C:      irc://chat.freenode.net/linux-mediatek
2078 F:      arch/arm/boot/dts/mt6*
2079 F:      arch/arm/boot/dts/mt7*
2080 F:      arch/arm/boot/dts/mt8*
2081 F:      arch/arm/mach-mediatek/
2082 F:      arch/arm64/boot/dts/mediatek/
2083 F:      drivers/soc/mediatek/
2084 N:      mtk
2085 N:      mt[678]
2086 K:      mediatek
2087
2088 ARM/Mediatek USB3 PHY DRIVER
2089 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2094 F:      drivers/phy/mediatek/
2095
2096 ARM/Microchip (AT91) SoC support
2097 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Supported
2102 W:      http://www.linux4sam.org
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2104 F:      arch/arm/boot/dts/at91*.dts
2105 F:      arch/arm/boot/dts/at91*.dtsi
2106 F:      arch/arm/boot/dts/sama*.dts
2107 F:      arch/arm/boot/dts/sama*.dtsi
2108 F:      arch/arm/include/debug/at91.S
2109 F:      arch/arm/mach-at91/
2110 F:      drivers/memory/atmel*
2111 F:      drivers/watchdog/sama5d4_wdt.c
2112 F:      include/soc/at91/
2113 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2114 X:      drivers/net/wireless/atmel/
2115 N:      at91
2116 N:      atmel
2117
2118 ARM/Microchip Sparx5 SoC support
2119 M:      Lars Povlsen <lars.povlsen@microchip.com>
2120 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2121 M:      UNGLinuxDriver@microchip.com
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 T:      git git://github.com/microchip-ung/linux-upstream.git
2125 F:      arch/arm64/boot/dts/microchip/
2126 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2127 N:      sparx5
2128
2129 Microchip Timer Counter Block (TCB) Capture Driver
2130 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 L:      linux-iio@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/counter/microchip-tcb-capture.c
2135
2136 ARM/MIOA701 MACHINE SUPPORT
2137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/mioa701.c
2141
2142 ARM/MStar/Sigmastar Armv7 SoC support
2143 M:      Daniel Palmer <daniel@thingy.jp>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 W:      http://linux-chenxing.org/
2147 F:      Documentation/devicetree/bindings/arm/mstar/*
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/gpio/gpio-msc313.c
2152 F:      include/dt-bindings/gpio/msc313-gpio.h
2153
2154 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2155 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2156 S:      Maintained
2157
2158 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2159 M:      Linus Walleij <linus.walleij@linaro.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2163 F:      Documentation/devicetree/bindings/arm/ste-*
2164 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2165 F:      Documentation/devicetree/bindings/arm/ux500/
2166 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2167 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2168 F:      arch/arm/boot/dts/ste-*
2169 F:      arch/arm/mach-nomadik/
2170 F:      arch/arm/mach-u300/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clk/clk-u300.c
2174 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2175 F:      drivers/clocksource/timer-u300.c
2176 F:      drivers/dma/coh901318*
2177 F:      drivers/dma/ste_dma40*
2178 F:      drivers/hwspinlock/u8500_hsem.c
2179 F:      drivers/i2c/busses/i2c-nomadik.c
2180 F:      drivers/i2c/busses/i2c-stu300.c
2181 F:      drivers/iio/adc/ab8500-gpadc.c
2182 F:      drivers/mfd/ab3100*
2183 F:      drivers/mfd/ab8500*
2184 F:      drivers/mfd/abx500*
2185 F:      drivers/mfd/db8500*
2186 F:      drivers/mfd/dbx500*
2187 F:      drivers/pinctrl/nomadik/
2188 F:      drivers/pinctrl/pinctrl-coh901*
2189 F:      drivers/pinctrl/pinctrl-u300.c
2190 F:      drivers/rtc/rtc-ab3100.c
2191 F:      drivers/rtc/rtc-ab8500.c
2192 F:      drivers/rtc/rtc-coh901331.c
2193 F:      drivers/rtc/rtc-pl031.c
2194 F:      drivers/soc/ux500/
2195 F:      drivers/watchdog/coh901327_wdt.c
2196
2197 ARM/NUVOTON NPCM ARCHITECTURE
2198 M:      Avi Fishman <avifishman70@gmail.com>
2199 M:      Tomer Maimon <tmaimon77@gmail.com>
2200 M:      Tali Perry <tali.perry1@gmail.com>
2201 R:      Patrick Venture <venture@google.com>
2202 R:      Nancy Yuen <yuenn@google.com>
2203 R:      Benjamin Fair <benjaminfair@google.com>
2204 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2205 S:      Supported
2206 F:      Documentation/devicetree/bindings/*/*/*npcm*
2207 F:      Documentation/devicetree/bindings/*/*npcm*
2208 F:      arch/arm/boot/dts/nuvoton-npcm*
2209 F:      arch/arm/mach-npcm/
2210 F:      drivers/*/*npcm*
2211 F:      drivers/*/*/*npcm*
2212 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2213
2214 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2215 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2216 S:      Orphan
2217 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2218 F:      arch/arm/mach-s3c/gta02.h
2219 F:      arch/arm/mach-s3c/mach-gta02.c
2220
2221 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2222 M:      Alexander Clouter <alex@digriz.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      http://www.digriz.org.uk/ts78xx/kernel
2226 F:      arch/arm/mach-orion5x/ts78xx-*
2227
2228 ARM/OXNAS platform support
2229 M:      Neil Armstrong <narmstrong@baylibre.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/ox8*.dts*
2234 F:      arch/arm/mach-oxnas/
2235 F:      drivers/power/reset/oxnas-restart.c
2236 N:      oxnas
2237
2238 ARM/PALM TREO SUPPORT
2239 M:      Tomas Cech <sleep_walker@suse.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/palmtreo.*
2244
2245 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2246 M:      Marek Vasut <marek.vasut@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 S:      Maintained
2249 W:      http://hackndev.com
2250 F:      arch/arm/mach-pxa/include/mach/palmld.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2253 F:      arch/arm/mach-pxa/palmld.c
2254 F:      arch/arm/mach-pxa/palmt5.*
2255 F:      arch/arm/mach-pxa/palmtc.c
2256 F:      arch/arm/mach-pxa/palmte2.*
2257 F:      arch/arm/mach-pxa/palmtx.c
2258
2259 ARM/PALMZ72 SUPPORT
2260 M:      Sergey Lapin <slapin@ossfans.org>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmz72.*
2265
2266 ARM/PLEB SUPPORT
2267 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2268 S:      Maintained
2269 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2270
2271 ARM/PT DIGITAL BOARD PORT
2272 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 W:      http://www.armlinux.org.uk/
2276
2277 ARM/QUALCOMM SUPPORT
2278 M:      Andy Gross <agross@kernel.org>
2279 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2280 L:      linux-arm-msm@vger.kernel.org
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2283 F:      Documentation/devicetree/bindings/*/qcom*
2284 F:      Documentation/devicetree/bindings/soc/qcom/
2285 F:      arch/arm/boot/dts/qcom-*.dts
2286 F:      arch/arm/boot/dts/qcom-*.dtsi
2287 F:      arch/arm/mach-qcom/
2288 F:      arch/arm64/boot/dts/qcom/
2289 F:      drivers/*/*/qcom*
2290 F:      drivers/*/*/qcom/
2291 F:      drivers/*/pm8???-*
2292 F:      drivers/*/qcom*
2293 F:      drivers/*/qcom/
2294 F:      drivers/bluetooth/btqcomsmd.c
2295 F:      drivers/clocksource/timer-qcom.c
2296 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2297 F:      drivers/extcon/extcon-qcom*
2298 F:      drivers/i2c/busses/i2c-qcom-geni.c
2299 F:      drivers/i2c/busses/i2c-qup.c
2300 F:      drivers/iommu/msm*
2301 F:      drivers/mfd/ssbi.c
2302 F:      drivers/mmc/host/mmci_qcom*
2303 F:      drivers/mmc/host/sdhci-msm.c
2304 F:      drivers/pci/controller/dwc/pcie-qcom.c
2305 F:      drivers/phy/qualcomm/
2306 F:      drivers/power/*/msm*
2307 F:      drivers/reset/reset-qcom-*
2308 F:      drivers/scsi/ufs/ufs-qcom*
2309 F:      drivers/spi/spi-geni-qcom.c
2310 F:      drivers/spi/spi-qcom-qspi.c
2311 F:      drivers/spi/spi-qup.c
2312 F:      drivers/tty/serial/msm_serial.c
2313 F:      drivers/usb/dwc3/dwc3-qcom.c
2314 F:      include/dt-bindings/*/qcom*
2315 F:      include/linux/*/qcom*
2316
2317 ARM/RADISYS ENP2611 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/RDA MICRO ARCHITECTURE
2323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/rda.yaml
2328 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2329 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2330 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2331 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2332 F:      arch/arm/boot/dts/rda8810pl-*
2333 F:      drivers/clocksource/timer-rda.c
2334 F:      drivers/gpio/gpio-rda.c
2335 F:      drivers/irqchip/irq-rda-intc.c
2336 F:      drivers/tty/serial/rda-uart.c
2337
2338 ARM/REALTEK ARCHITECTURE
2339 M:      Andreas Färber <afaerber@suse.de>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2344 F:      arch/arm/boot/dts/rtd*
2345 F:      arch/arm/mach-realtek/
2346 F:      arch/arm64/boot/dts/realtek/
2347
2348 ARM/RENESAS ARM64 ARCHITECTURE
2349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2350 M:      Magnus Damm <magnus.damm@gmail.com>
2351 L:      linux-renesas-soc@vger.kernel.org
2352 S:      Supported
2353 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2355 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2356 F:      arch/arm64/boot/dts/renesas/
2357 F:      drivers/soc/renesas/
2358 F:      include/linux/soc/renesas/
2359
2360 ARM/RISCPC ARCHITECTURE
2361 M:      Russell King <linux@armlinux.org.uk>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://www.armlinux.org.uk/
2365 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2366 F:      arch/arm/include/asm/hardware/ioc.h
2367 F:      arch/arm/include/asm/hardware/iomd.h
2368 F:      arch/arm/include/asm/hardware/memc.h
2369 F:      arch/arm/mach-rpc/
2370 F:      drivers/net/ethernet/8390/etherh.c
2371 F:      drivers/net/ethernet/i825xx/ether1*
2372 F:      drivers/net/ethernet/seeq/ether3*
2373 F:      drivers/scsi/arm/
2374
2375 ARM/Rockchip SoC support
2376 M:      Heiko Stuebner <heiko@sntech.de>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-rockchip@lists.infradead.org
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2381 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2382 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2383 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2384 F:      arch/arm/boot/dts/rk3*
2385 F:      arch/arm/boot/dts/rv1108*
2386 F:      arch/arm/mach-rockchip/
2387 F:      drivers/*/*/*rockchip*
2388 F:      drivers/*/*rockchip*
2389 F:      drivers/clk/rockchip/
2390 F:      drivers/i2c/busses/i2c-rk3x.c
2391 F:      sound/soc/rockchip/
2392 N:      rockchip
2393
2394 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2395 M:      Krzysztof Kozlowski <krzk@kernel.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 L:      linux-samsung-soc@vger.kernel.org
2398 S:      Maintained
2399 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2400 F:      Documentation/arm/samsung/
2401 F:      Documentation/devicetree/bindings/arm/samsung/
2402 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2403 F:      arch/arm/boot/dts/exynos*
2404 F:      arch/arm/boot/dts/s3c*
2405 F:      arch/arm/boot/dts/s5p*
2406 F:      arch/arm/mach-exynos*/
2407 F:      arch/arm/mach-s3c/
2408 F:      arch/arm/mach-s5p*/
2409 F:      arch/arm64/boot/dts/exynos/
2410 F:      drivers/*/*/*s3c24*
2411 F:      drivers/*/*s3c24*
2412 F:      drivers/*/*s3c64xx*
2413 F:      drivers/*/*s5pv210*
2414 F:      drivers/memory/samsung/
2415 F:      drivers/soc/samsung/
2416 F:      drivers/tty/serial/samsung*
2417 F:      include/linux/soc/samsung/
2418 N:      exynos
2419 N:      s3c2410
2420 N:      s3c64xx
2421 N:      s5pv210
2422
2423 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-g2d/
2429
2430 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2432 L:      linux-samsung-soc@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2436 F:      drivers/media/cec/platform/s5p/
2437
2438 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2439 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2440 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-jpeg/
2446
2447 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-mfc/
2453
2454 ARM/SHMOBILE ARM ARCHITECTURE
2455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2456 M:      Magnus Damm <magnus.damm@gmail.com>
2457 L:      linux-renesas-soc@vger.kernel.org
2458 S:      Supported
2459 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2461 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2462 F:      arch/arm/boot/dts/emev2*
2463 F:      arch/arm/boot/dts/gr-peach*
2464 F:      arch/arm/boot/dts/iwg20d-q7*
2465 F:      arch/arm/boot/dts/r7s*
2466 F:      arch/arm/boot/dts/r8a*
2467 F:      arch/arm/boot/dts/r9a*
2468 F:      arch/arm/boot/dts/sh*
2469 F:      arch/arm/configs/shmobile_defconfig
2470 F:      arch/arm/include/debug/renesas-scif.S
2471 F:      arch/arm/mach-shmobile/
2472 F:      drivers/soc/renesas/
2473 F:      include/linux/soc/renesas/
2474
2475 ARM/SOCFPGA ARCHITECTURE
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 W:      http://www.rocketboards.org
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2480 F:      arch/arm/boot/dts/socfpga*
2481 F:      arch/arm/configs/socfpga_defconfig
2482 F:      arch/arm/mach-socfpga/
2483 F:      arch/arm64/boot/dts/altera/
2484 F:      arch/arm64/boot/dts/intel/
2485
2486 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/clk/socfpga/
2490
2491 ARM/SOCFPGA EDAC SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/edac/altera_edac.[ch]
2495
2496 ARM/SPREADTRUM SoC SUPPORT
2497 M:      Orson Zhai <orsonzhai@gmail.com>
2498 M:      Baolin Wang <baolin.wang7@gmail.com>
2499 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/sprd
2502 N:      sprd
2503 N:      sc27xx
2504 N:      sc2731
2505
2506 ARM/STI ARCHITECTURE
2507 M:      Patrice Chotard <patrice.chotard@st.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://www.stlinux.com
2511 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2512 F:      arch/arm/boot/dts/sti*
2513 F:      arch/arm/mach-sti/
2514 F:      drivers/ata/ahci_st.c
2515 F:      drivers/char/hw_random/st-rng.c
2516 F:      drivers/clocksource/arm_global_timer.c
2517 F:      drivers/clocksource/clksrc_st_lpc.c
2518 F:      drivers/cpufreq/sti-cpufreq.c
2519 F:      drivers/dma/st_fdma*
2520 F:      drivers/i2c/busses/i2c-st.c
2521 F:      drivers/media/platform/sti/c8sectpfe/
2522 F:      drivers/media/rc/st_rc.c
2523 F:      drivers/mmc/host/sdhci-st.c
2524 F:      drivers/phy/st/phy-miphy28lp.c
2525 F:      drivers/phy/st/phy-stih407-usb.c
2526 F:      drivers/pinctrl/pinctrl-st.c
2527 F:      drivers/remoteproc/st_remoteproc.c
2528 F:      drivers/remoteproc/st_slim_rproc.c
2529 F:      drivers/reset/sti/
2530 F:      drivers/rtc/rtc-st-lpc.c
2531 F:      drivers/tty/serial/st-asc.c
2532 F:      drivers/usb/dwc3/dwc3-st.c
2533 F:      drivers/usb/host/ehci-st.c
2534 F:      drivers/usb/host/ohci-st.c
2535 F:      drivers/watchdog/st_lpc_wdt.c
2536 F:      include/linux/remoteproc/st_slim_rproc.h
2537
2538 ARM/STM32 ARCHITECTURE
2539 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2540 M:      Alexandre Torgue <alexandre.torgue@st.com>
2541 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2545 F:      arch/arm/boot/dts/stm32*
2546 F:      arch/arm/mach-stm32/
2547 F:      drivers/clocksource/armv7m_systick.c
2548 N:      stm32
2549 N:      stm
2550
2551 ARM/Synaptics SoC support
2552 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2553 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/berlin*
2557 F:      arch/arm/mach-berlin/
2558 F:      arch/arm64/boot/dts/synaptics/
2559
2560 ARM/TANGO ARCHITECTURE
2561 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2562 M:      Mans Rullgard <mans@mansr.com>
2563 L:      linux-arm-kernel@lists.infradead.org
2564 S:      Odd Fixes
2565 N:      tango
2566
2567 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2574 L:      linux-tegra@vger.kernel.org
2575 L:      linux-media@vger.kernel.org
2576 S:      Maintained
2577 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2578 F:      drivers/media/cec/platform/tegra/
2579
2580 ARM/TETON BGA MACHINE SUPPORT
2581 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/memory/*emif*
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2596 F:      arch/arm/boot/dts/keystone-*
2597 F:      arch/arm/mach-keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clk/keystone/
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/clocksource/timer-keystone.c
2611
2612 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2613 M:      Santosh Shilimkar <ssantosh@kernel.org>
2614 L:      linux-kernel@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/power/reset/keystone-reset.c
2617
2618 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2619 M:      Nishanth Menon <nm@ti.com>
2620 M:      Tero Kristo <kristo@kernel.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Supported
2623 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2624 F:      arch/arm64/boot/dts/ti/Makefile
2625 F:      arch/arm64/boot/dts/ti/k3-*
2626 F:      include/dt-bindings/pinctrl/k3.h
2627
2628 ARM/THECUS N2100 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/TOSA MACHINE SUPPORT
2634 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2635 M:      Dirk Opfer <dirk@opfer-online.de>
2636 S:      Maintained
2637
2638 ARM/TOSHIBA VISCONTI ARCHITECTURE
2639 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2643 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      arch/arm64/boot/dts/toshiba/
2646 F:      drivers/pinctrl/visconti/
2647 N:      visconti
2648
2649 ARM/UNIPHIER ARCHITECTURE
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Orphan
2652 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2653 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2654 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2655 F:      arch/arm/boot/dts/uniphier*
2656 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2657 F:      arch/arm/mach-uniphier/
2658 F:      arch/arm/mm/cache-uniphier.c
2659 F:      arch/arm64/boot/dts/socionext/uniphier*
2660 F:      drivers/bus/uniphier-system-bus.c
2661 F:      drivers/clk/uniphier/
2662 F:      drivers/dma/uniphier-mdmac.c
2663 F:      drivers/gpio/gpio-uniphier.c
2664 F:      drivers/i2c/busses/i2c-uniphier*
2665 F:      drivers/irqchip/irq-uniphier-aidet.c
2666 F:      drivers/mmc/host/uniphier-sd.c
2667 F:      drivers/pinctrl/uniphier/
2668 F:      drivers/reset/reset-uniphier.c
2669 F:      drivers/tty/serial/8250/8250_uniphier.c
2670 N:      uniphier
2671
2672 ARM/VERSATILE EXPRESS PLATFORM
2673 M:      Liviu Dudau <liviu.dudau@arm.com>
2674 M:      Sudeep Holla <sudeep.holla@arm.com>
2675 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      */*/*/vexpress*
2679 F:      */*/vexpress*
2680 F:      arch/arm/boot/dts/vexpress*
2681 F:      arch/arm/mach-vexpress/
2682 F:      arch/arm64/boot/dts/arm/
2683 F:      drivers/clk/versatile/clk-vexpress-osc.c
2684 F:      drivers/clocksource/timer-versatile.c
2685 N:      mps2
2686
2687 ARM/VFP SUPPORT
2688 M:      Russell King <linux@armlinux.org.uk>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 W:      http://www.armlinux.org.uk/
2692 F:      arch/arm/vfp/
2693
2694 ARM/VOIPAC PXA270 SUPPORT
2695 M:      Marek Vasut <marek.vasut@gmail.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2699 F:      arch/arm/mach-pxa/vpac270.c
2700
2701 ARM/VT8500 ARM ARCHITECTURE
2702 M:      Tony Prisk <linux@prisktech.co.nz>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2706 F:      arch/arm/mach-vt8500/
2707 F:      drivers/clocksource/timer-vt8500.c
2708 F:      drivers/i2c/busses/i2c-wmt.c
2709 F:      drivers/mmc/host/wmt-sdmmc.c
2710 F:      drivers/pwm/pwm-vt8500.c
2711 F:      drivers/rtc/rtc-vt8500.c
2712 F:      drivers/tty/serial/vt8500_serial.c
2713 F:      drivers/usb/host/ehci-platform.c
2714 F:      drivers/usb/host/uhci-platform.c
2715 F:      drivers/video/fbdev/vt8500lcdfb.*
2716 F:      drivers/video/fbdev/wm8505fb*
2717 F:      drivers/video/fbdev/wmt_ge_rops.*
2718
2719 ARM/ZIPIT Z2 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/z2.h
2724 F:      arch/arm/mach-pxa/z2.c
2725
2726 ARM/ZTE ARCHITECTURE
2727 M:      Jun Nie <jun.nie@linaro.org>
2728 M:      Shawn Guo <shawnguo@kernel.org>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/arm/zte.yaml
2732 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2733 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2734 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2735 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2736 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2737 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2738 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2739 F:      Documentation/devicetree/bindings/soc/zte/
2740 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2741 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2742 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2743 F:      arch/arm/boot/dts/zx2967*
2744 F:      arch/arm/mach-zx/
2745 F:      arch/arm64/boot/dts/zte/
2746 F:      drivers/clk/zte/
2747 F:      drivers/dma/zx_dma.c
2748 F:      drivers/gpio/gpio-zx.c
2749 F:      drivers/i2c/busses/i2c-zx2967.c
2750 F:      drivers/mmc/host/dw_mmc-zx.*
2751 F:      drivers/pinctrl/zte/
2752 F:      drivers/soc/zte/
2753 F:      drivers/thermal/zx2967_thermal.c
2754 F:      drivers/watchdog/zx2967_wdt.c
2755 F:      include/dt-bindings/clock/zx2967*.h
2756 F:      include/dt-bindings/soc/zte,*.h
2757 F:      sound/soc/codecs/zx_aud96p22.c
2758 F:      sound/soc/zte/
2759
2760 ARM/ZYNQ ARCHITECTURE
2761 M:      Michal Simek <michal.simek@xilinx.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Supported
2764 W:      http://wiki.xilinx.com
2765 T:      git https://github.com/Xilinx/linux-xlnx.git
2766 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2767 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2768 F:      arch/arm/mach-zynq/
2769 F:      drivers/block/xsysace.c
2770 F:      drivers/clocksource/timer-cadence-ttc.c
2771 F:      drivers/cpuidle/cpuidle-zynq.c
2772 F:      drivers/edac/synopsys_edac.c
2773 F:      drivers/i2c/busses/i2c-cadence.c
2774 F:      drivers/i2c/busses/i2c-xiic.c
2775 F:      drivers/mmc/host/sdhci-of-arasan.c
2776 N:      zynq
2777 N:      xilinx
2778
2779 ARM64 PORT (AARCH64 ARCHITECTURE)
2780 M:      Catalin Marinas <catalin.marinas@arm.com>
2781 M:      Will Deacon <will@kernel.org>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2785 F:      Documentation/arm64/
2786 F:      arch/arm64/
2787 F:      tools/testing/selftests/arm64/
2788 X:      arch/arm64/boot/dts/
2789
2790 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2791 M:      George McCollister <george.mccollister@gmail.com>
2792 L:      netdev@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2795 F:      drivers/net/dsa/xrs700x/*
2796 F:      net/dsa/tag_xrs700x.c
2797
2798 AS3645A LED FLASH CONTROLLER DRIVER
2799 M:      Sakari Ailus <sakari.ailus@iki.fi>
2800 L:      linux-leds@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/leds/leds-as3645a.c
2803
2804 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2806 L:      linux-media@vger.kernel.org
2807 S:      Maintained
2808 T:      git git://linuxtv.org/media_tree.git
2809 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2810 F:      drivers/media/i2c/ak7375.c
2811
2812 ASAHI KASEI AK8974 DRIVER
2813 M:      Linus Walleij <linus.walleij@linaro.org>
2814 L:      linux-iio@vger.kernel.org
2815 S:      Supported
2816 W:      http://www.akm.com/
2817 F:      drivers/iio/magnetometer/ak8974.c
2818
2819 ASC7621 HARDWARE MONITOR DRIVER
2820 M:      George Joseph <george.joseph@fairview5.com>
2821 L:      linux-hwmon@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/hwmon/asc7621.rst
2824 F:      drivers/hwmon/asc7621.c
2825
2826 ASPEED PINCTRL DRIVERS
2827 M:      Andrew Jeffery <andrew@aj.id.au>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 L:      linux-gpio@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2833 F:      drivers/pinctrl/aspeed/
2834
2835 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2840 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2841 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      drivers/dma/
2883 F:      include/linux/async_tx.h
2884 F:      include/linux/dmaengine.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATHEROS 71XX/9XXX GPIO DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2907 F:      drivers/gpio/gpio-ath79.c
2908
2909 ATHEROS 71XX/9XXX USB PHY DRIVER
2910 M:      Alban Bedel <albeu@free.fr>
2911 S:      Maintained
2912 W:      https://github.com/AlbanBedel/linux
2913 T:      git git://github.com/AlbanBedel/linux
2914 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2915 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2916
2917 ATHEROS ATH GENERIC UTILITIES
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 F:      drivers/net/wireless/ath/*
2922
2923 ATHEROS ATH5K WIRELESS DRIVER
2924 M:      Jiri Slaby <jirislaby@kernel.org>
2925 M:      Nick Kossifidis <mickflemm@gmail.com>
2926 M:      Luis Chamberlain <mcgrof@kernel.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2930 F:      drivers/net/wireless/ath/ath5k/
2931
2932 ATHEROS ATH6KL WIRELESS DRIVER
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2938 F:      drivers/net/wireless/ath/ath6kl/
2939
2940 ATI_REMOTE2 DRIVER
2941 M:      Ville Syrjala <syrjala@sci.fi>
2942 S:      Maintained
2943 F:      drivers/input/misc/ati_remote2.c
2944
2945 ATK0110 HWMON DRIVER
2946 M:      Luca Tettamanti <kronos.it@gmail.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/hwmon/asus_atk0110.c
2950
2951 ATLX ETHERNET DRIVERS
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      include/linux/refcount.h
2999 F:      Documentation/atomic_*.txt
3000 F:      scripts/atomic/
3001
3002 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3003 M:      Bradley Grove <linuxdrivers@attotech.com>
3004 L:      linux-scsi@vger.kernel.org
3005 S:      Supported
3006 W:      http://www.attotech.com
3007 F:      drivers/scsi/esas2r
3008
3009 ATUSB IEEE 802.15.4 RADIO DRIVER
3010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3011 L:      linux-wpan@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/net/ieee802154/at86rf230.h
3014 F:      drivers/net/ieee802154/atusb.c
3015 F:      drivers/net/ieee802154/atusb.h
3016
3017 AUDIT SUBSYSTEM
3018 M:      Paul Moore <paul@paul-moore.com>
3019 M:      Eric Paris <eparis@redhat.com>
3020 L:      linux-audit@redhat.com (moderated for non-subscribers)
3021 S:      Supported
3022 W:      https://github.com/linux-audit
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3024 F:      include/linux/audit.h
3025 F:      include/uapi/linux/audit.h
3026 F:      kernel/audit*
3027
3028 AUXILIARY DISPLAY DRIVERS
3029 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3030 S:      Maintained
3031 F:      drivers/auxdisplay/
3032 F:      include/linux/cfag12864b.h
3033
3034 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3035 M:      Andreas Klinger <ak@it-klinger.de>
3036 L:      linux-iio@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3039 F:      drivers/iio/adc/hx711.c
3040
3041 AX.25 NETWORK LAYER
3042 M:      Ralf Baechle <ralf@linux-mips.org>
3043 L:      linux-hams@vger.kernel.org
3044 S:      Maintained
3045 W:      http://www.linux-ax25.org/
3046 F:      include/net/ax25.h
3047 F:      include/uapi/linux/ax25.h
3048 F:      net/ax25/
3049
3050 AXENTIA ARM DEVICES
3051 M:      Peter Rosin <peda@axentia.se>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Maintained
3054 F:      arch/arm/boot/dts/at91-linea.dtsi
3055 F:      arch/arm/boot/dts/at91-natte.dtsi
3056 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3057 F:      arch/arm/boot/dts/at91-tse850-3.dts
3058
3059 AXENTIA ASOC DRIVERS
3060 M:      Peter Rosin <peda@axentia.se>
3061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/sound/axentia,*
3064 F:      sound/soc/atmel/tse850-pcm5142.c
3065
3066 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3067 M:      Nuno Sá <nuno.sa@analog.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Supported
3070 W:      http://ez.analog.com/community/linux-device-drivers
3071 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3072 F:      drivers/hwmon/axi-fan-control.c
3073
3074 AXXIA I2C CONTROLLER
3075 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3076 L:      linux-i2c@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3079 F:      drivers/i2c/busses/i2c-axxia.c
3080
3081 AZ6007 DVB DRIVER
3082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/usb/dvb-usb-v2/az6007.c
3088
3089 AZTECH FM RADIO RECEIVER DRIVER
3090 M:      Hans Verkuil <hverkuil@xs4all.nl>
3091 L:      linux-media@vger.kernel.org
3092 S:      Maintained
3093 W:      https://linuxtv.org
3094 T:      git git://linuxtv.org/media_tree.git
3095 F:      drivers/media/radio/radio-aztech*
3096
3097 B43 WIRELESS DRIVER
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Odd Fixes
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43/
3103
3104 B43LEGACY WIRELESS DRIVER
3105 M:      Larry Finger <Larry.Finger@lwfinger.net>
3106 L:      linux-wireless@vger.kernel.org
3107 L:      b43-dev@lists.infradead.org
3108 S:      Maintained
3109 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3110 F:      drivers/net/wireless/broadcom/b43legacy/
3111
3112 BACKLIGHT CLASS/SUBSYSTEM
3113 M:      Lee Jones <lee.jones@linaro.org>
3114 M:      Daniel Thompson <daniel.thompson@linaro.org>
3115 M:      Jingoo Han <jingoohan1@gmail.com>
3116 L:      dri-devel@lists.freedesktop.org
3117 S:      Maintained
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3119 F:      Documentation/ABI/stable/sysfs-class-backlight
3120 F:      Documentation/ABI/testing/sysfs-class-backlight
3121 F:      Documentation/devicetree/bindings/leds/backlight
3122 F:      drivers/video/backlight/
3123 F:      include/linux/backlight.h
3124 F:      include/linux/pwm_backlight.h
3125
3126 BATMAN ADVANCED
3127 M:      Marek Lindner <mareklindner@neomailbox.ch>
3128 M:      Simon Wunderlich <sw@simonwunderlich.de>
3129 M:      Antonio Quartulli <a@unstable.cc>
3130 M:      Sven Eckelmann <sven@narfation.org>
3131 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3132 S:      Maintained
3133 W:      https://www.open-mesh.org/
3134 Q:      https://patchwork.open-mesh.org/project/batman/list/
3135 B:      https://www.open-mesh.org/projects/batman-adv/issues
3136 C:      irc://chat.freenode.net/batman
3137 T:      git https://git.open-mesh.org/linux-merge.git
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      fs/block_dev.c
3209 F:      include/linux/blk*
3210 F:      kernel/trace/blktrace.c
3211 F:      lib/sbitmap.c
3212
3213 BLOCK2MTD DRIVER
3214 M:      Joern Engel <joern@lazybastard.org>
3215 L:      linux-mtd@lists.infradead.org
3216 S:      Maintained
3217 F:      drivers/mtd/devices/block2mtd.c
3218
3219 BLUETOOTH DRIVERS
3220 M:      Marcel Holtmann <marcel@holtmann.org>
3221 M:      Johan Hedberg <johan.hedberg@gmail.com>
3222 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3223 L:      linux-bluetooth@vger.kernel.org
3224 S:      Supported
3225 W:      http://www.bluez.org/
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3228 F:      drivers/bluetooth/
3229
3230 BLUETOOTH SUBSYSTEM
3231 M:      Marcel Holtmann <marcel@holtmann.org>
3232 M:      Johan Hedberg <johan.hedberg@gmail.com>
3233 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Supported
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      include/net/bluetooth/
3240 F:      net/bluetooth/
3241
3242 BONDING DRIVER
3243 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3244 M:      Veaceslav Falico <vfalico@gmail.com>
3245 M:      Andy Gospodarek <andy@greyhouse.net>
3246 L:      netdev@vger.kernel.org
3247 S:      Supported
3248 W:      http://sourceforge.net/projects/bonding/
3249 F:      drivers/net/bonding/
3250 F:      include/net/bonding.h
3251 F:      include/uapi/linux/if_bonding.h
3252
3253 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3254 M:      Dan Robertson <dan@dlrobertson.com>
3255 L:      linux-iio@vger.kernel.org
3256 S:      Maintained
3257 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3258 F:      drivers/iio/accel/bma400*
3259
3260 BPF (Safe dynamic programs and tools)
3261 M:      Alexei Starovoitov <ast@kernel.org>
3262 M:      Daniel Borkmann <daniel@iogearbox.net>
3263 M:      Andrii Nakryiko <andrii@kernel.org>
3264 R:      Martin KaFai Lau <kafai@fb.com>
3265 R:      Song Liu <songliubraving@fb.com>
3266 R:      Yonghong Song <yhs@fb.com>
3267 R:      John Fastabend <john.fastabend@gmail.com>
3268 R:      KP Singh <kpsingh@kernel.org>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Supported
3272 W:      https://bpf.io/
3273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3276 F:      Documentation/bpf/
3277 F:      Documentation/networking/filter.rst
3278 F:      arch/*/net/*
3279 F:      include/linux/bpf*
3280 F:      include/linux/filter.h
3281 F:      include/trace/events/xdp.h
3282 F:      include/uapi/linux/bpf*
3283 F:      include/uapi/linux/filter.h
3284 F:      kernel/bpf/
3285 F:      kernel/trace/bpf_trace.c
3286 F:      lib/test_bpf.c
3287 F:      net/bpf/
3288 F:      net/core/filter.c
3289 F:      net/sched/act_bpf.c
3290 F:      net/sched/cls_bpf.c
3291 F:      samples/bpf/
3292 F:      tools/bpf/
3293 F:      tools/lib/bpf/
3294 F:      tools/testing/selftests/bpf/
3295 N:      bpf
3296 K:      bpf
3297
3298 BPF JIT for ARM
3299 M:      Shubham Bansal <illusionist.neo@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/arm/net/
3304
3305 BPF JIT for ARM64
3306 M:      Daniel Borkmann <daniel@iogearbox.net>
3307 M:      Alexei Starovoitov <ast@kernel.org>
3308 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Supported
3312 F:      arch/arm64/net/
3313
3314 BPF JIT for MIPS (32-BIT AND 64-BIT)
3315 M:      Paul Burton <paulburton@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/mips/net/
3320
3321 BPF JIT for NFP NICs
3322 M:      Jakub Kicinski <kuba@kernel.org>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/netronome/nfp/bpf/
3327
3328 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3329 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3330 M:      Sandipan Das <sandipan@linux.ibm.com>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/powerpc/net/
3335
3336 BPF JIT for RISC-V (32-bit)
3337 M:      Luke Nelson <luke.r.nels@gmail.com>
3338 M:      Xi Wang <xi.wang@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/riscv/net/
3343 X:      arch/riscv/net/bpf_jit_comp64.c
3344
3345 BPF JIT for RISC-V (64-bit)
3346 M:      Björn Töpel <bjorn@kernel.org>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/riscv/net/
3351 X:      arch/riscv/net/bpf_jit_comp32.c
3352
3353 BPF JIT for S390
3354 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3355 M:      Heiko Carstens <hca@linux.ibm.com>
3356 M:      Vasily Gorbik <gor@linux.ibm.com>
3357 L:      netdev@vger.kernel.org
3358 L:      bpf@vger.kernel.org
3359 S:      Maintained
3360 F:      arch/s390/net/
3361 X:      arch/s390/net/pnet.c
3362
3363 BPF JIT for SPARC (32-BIT AND 64-BIT)
3364 M:      David S. Miller <davem@davemloft.net>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/sparc/net/
3369
3370 BPF JIT for X86 32-BIT
3371 M:      Wang YanQing <udknight@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/x86/net/bpf_jit_comp32.c
3376
3377 BPF JIT for X86 64-BIT
3378 M:      Alexei Starovoitov <ast@kernel.org>
3379 M:      Daniel Borkmann <daniel@iogearbox.net>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Supported
3383 F:      arch/x86/net/
3384 X:      arch/x86/net/bpf_jit_comp32.c
3385
3386 BPF LSM (Security Audit and Enforcement using BPF)
3387 M:      KP Singh <kpsingh@kernel.org>
3388 R:      Florent Revest <revest@chromium.org>
3389 R:      Brendan Jackman <jackmanb@chromium.org>
3390 L:      bpf@vger.kernel.org
3391 S:      Maintained
3392 F:      Documentation/bpf/bpf_lsm.rst
3393 F:      include/linux/bpf_lsm.h
3394 F:      kernel/bpf/bpf_lsm.c
3395 F:      security/bpf/
3396
3397 BROADCOM B44 10/100 ETHERNET DRIVER
3398 M:      Michael Chan <michael.chan@broadcom.com>
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/b44.*
3402
3403 BROADCOM B53 ETHERNET SWITCH DRIVER
3404 M:      Florian Fainelli <f.fainelli@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3407 S:      Supported
3408 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3409 F:      drivers/net/dsa/b53/*
3410 F:      include/linux/dsa/brcm.h
3411 F:      include/linux/platform_data/b53.h
3412
3413 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3414 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3420 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3421 F:      drivers/pci/controller/pcie-brcmstb.c
3422 F:      drivers/staging/vc04_services
3423 N:      bcm2711
3424 N:      bcm283*
3425
3426 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3427 M:      Florian Fainelli <f.fainelli@gmail.com>
3428 M:      Ray Jui <rjui@broadcom.com>
3429 M:      Scott Branden <sbranden@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 T:      git git://github.com/broadcom/mach-bcm
3433 F:      arch/arm/mach-bcm/
3434 N:      bcm281*
3435 N:      bcm113*
3436 N:      bcm216*
3437 N:      kona
3438
3439 BROADCOM BCM47XX MIPS ARCHITECTURE
3440 M:      Hauke Mehrtens <hauke@hauke-m.de>
3441 M:      Rafał Miłecki <zajec5@gmail.com>
3442 L:      linux-mips@vger.kernel.org
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/mips/brcm/
3445 F:      arch/mips/bcm47xx/*
3446 F:      arch/mips/include/asm/mach-bcm47xx/*
3447
3448 BROADCOM BCM4908 ETHERNET DRIVER
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      netdev@vger.kernel.org
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3454 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3455 F:      drivers/net/ethernet/broadcom/unimac.h
3456
3457 BROADCOM BCM5301X ARM ARCHITECTURE
3458 M:      Hauke Mehrtens <hauke@hauke-m.de>
3459 M:      Rafał Miłecki <zajec5@gmail.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-arm-kernel@lists.infradead.org
3462 S:      Maintained
3463 F:      arch/arm/boot/dts/bcm470*
3464 F:      arch/arm/boot/dts/bcm5301*
3465 F:      arch/arm/boot/dts/bcm953012*
3466 F:      arch/arm/mach-bcm/bcm_5301x.c
3467
3468 BROADCOM BCM53573 ARM ARCHITECTURE
3469 M:      Rafał Miłecki <rafal@milecki.pl>
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-arm-kernel@lists.infradead.org
3472 S:      Maintained
3473 F:      arch/arm/boot/dts/bcm47189*
3474 F:      arch/arm/boot/dts/bcm53573*
3475
3476 BROADCOM BCM63XX ARM ARCHITECTURE
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3480 S:      Maintained
3481 T:      git git://github.com/broadcom/stblinux.git
3482 N:      bcm63xx
3483
3484 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3485 M:      Kevin Cernekee <cernekee@gmail.com>
3486 L:      linux-usb@vger.kernel.org
3487 S:      Maintained
3488 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3489
3490 BROADCOM BCM7XXX ARM ARCHITECTURE
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3494 S:      Maintained
3495 T:      git git://github.com/broadcom/stblinux.git
3496 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3497 F:      arch/arm/boot/dts/bcm7*.dts*
3498 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3499 F:      arch/arm/mach-bcm/*brcmstb*
3500 F:      arch/arm/mm/cache-b15-rac.c
3501 F:      drivers/bus/brcmstb_gisb.c
3502 F:      drivers/pci/controller/pcie-brcmstb.c
3503 N:      brcmstb
3504
3505 BROADCOM BDC DRIVER
3506 M:      Al Cooper <alcooperx@gmail.com>
3507 L:      linux-usb@vger.kernel.org
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Maintained
3510 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3511 F:      drivers/usb/gadget/udc/bdc/
3512
3513 BROADCOM BMIPS CPUFREQ DRIVER
3514 M:      Markus Mayer <mmayer@broadcom.com>
3515 M:      bcm-kernel-feedback-list@broadcom.com
3516 L:      linux-pm@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/cpufreq/bmips-cpufreq.c
3519
3520 BROADCOM BMIPS MIPS ARCHITECTURE
3521 M:      Florian Fainelli <f.fainelli@gmail.com>
3522 L:      bcm-kernel-feedback-list@broadcom.com
3523 L:      linux-mips@vger.kernel.org
3524 S:      Maintained
3525 T:      git git://github.com/broadcom/stblinux.git
3526 F:      arch/mips/bmips/*
3527 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3528 F:      arch/mips/include/asm/mach-bmips/*
3529 F:      arch/mips/kernel/*bmips*
3530 F:      drivers/soc/bcm/bcm63xx
3531 F:      drivers/irqchip/irq-bcm63*
3532 F:      drivers/irqchip/irq-bcm7*
3533 F:      drivers/irqchip/irq-brcmstb*
3534 F:      include/linux/bcm963xx_nvram.h
3535 F:      include/linux/bcm963xx_tag.h
3536
3537 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3538 M:      Rasesh Mody <rmody@marvell.com>
3539 M:      GR-Linux-NIC-Dev@marvell.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnx2.*
3543 F:      drivers/net/ethernet/broadcom/bnx2_*
3544
3545 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3546 M:      Saurav Kashyap <skashyap@marvell.com>
3547 M:      Javed Hasan <jhasan@marvell.com>
3548 M:      GR-QLogic-Storage-Upstream@marvell.com
3549 L:      linux-scsi@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/scsi/bnx2fc/
3552
3553 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3554 M:      Nilesh Javali <njavali@marvell.com>
3555 M:      Manish Rangankar <mrangankar@marvell.com>
3556 M:      GR-QLogic-Storage-Upstream@marvell.com
3557 L:      linux-scsi@vger.kernel.org
3558 S:      Supported
3559 F:      drivers/scsi/bnx2i/
3560
3561 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3562 M:      Ariel Elior <aelior@marvell.com>
3563 M:      Sudarsana Kalluru <skalluru@marvell.com>
3564 M:      GR-everest-linux-l2@marvell.com
3565 L:      netdev@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/net/ethernet/broadcom/bnx2x/
3568
3569 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3570 M:      Michael Chan <michael.chan@broadcom.com>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/net/ethernet/broadcom/bnxt/
3574
3575 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3576 M:      Arend van Spriel <aspriel@gmail.com>
3577 M:      Franky Lin <franky.lin@broadcom.com>
3578 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3579 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3580 M:      Wright Feng <wright.feng@infineon.com>
3581 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3582 L:      linux-wireless@vger.kernel.org
3583 L:      brcm80211-dev-list.pdl@broadcom.com
3584 L:      SHA-cyfmac-dev-list@infineon.com
3585 S:      Supported
3586 F:      drivers/net/wireless/broadcom/brcm80211/
3587
3588 BROADCOM BRCMSTB GPIO DRIVER
3589 M:      Gregory Fong <gregory.0xf0@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Supported
3592 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3593 F:      drivers/gpio/gpio-brcmstb.c
3594
3595 BROADCOM BRCMSTB I2C DRIVER
3596 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3597 L:      linux-i2c@vger.kernel.org
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3601 F:      drivers/i2c/busses/i2c-brcmstb.c
3602
3603 BROADCOM BRCMSTB USB EHCI DRIVER
3604 M:      Al Cooper <alcooperx@gmail.com>
3605 L:      linux-usb@vger.kernel.org
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3609 F:      drivers/usb/host/ehci-brcm.*
3610
3611 BROADCOM BRCMSTB USB PIN MAP DRIVER
3612 M:      Al Cooper <alcooperx@gmail.com>
3613 L:      linux-usb@vger.kernel.org
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Maintained
3616 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3617 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3618
3619 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3620 M:      Al Cooper <alcooperx@gmail.com>
3621 L:      linux-kernel@vger.kernel.org
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Maintained
3624 F:      drivers/phy/broadcom/phy-brcm-usb*
3625
3626 BROADCOM ETHERNET PHY DRIVERS
3627 M:      Florian Fainelli <f.fainelli@gmail.com>
3628 L:      bcm-kernel-feedback-list@broadcom.com
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3632 F:      drivers/net/phy/bcm*.[ch]
3633 F:      drivers/net/phy/broadcom.c
3634 F:      include/linux/brcmphy.h
3635
3636 BROADCOM GENET ETHERNET DRIVER
3637 M:      Doug Berger <opendmb@gmail.com>
3638 M:      Florian Fainelli <f.fainelli@gmail.com>
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Supported
3642 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3643 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3644 F:      drivers/net/ethernet/broadcom/genet/
3645 F:      drivers/net/ethernet/broadcom/unimac.h
3646 F:      drivers/net/mdio/mdio-bcm-unimac.c
3647 F:      include/linux/platform_data/bcmgenet.h
3648 F:      include/linux/platform_data/mdio-bcm-unimac.h
3649
3650 BROADCOM IPROC ARM ARCHITECTURE
3651 M:      Ray Jui <rjui@broadcom.com>
3652 M:      Scott Branden <sbranden@broadcom.com>
3653 M:      bcm-kernel-feedback-list@broadcom.com
3654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3655 S:      Maintained
3656 T:      git git://github.com/broadcom/cygnus-linux.git
3657 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3658 F:      arch/arm64/boot/dts/broadcom/stingray/*
3659 F:      drivers/clk/bcm/clk-ns*
3660 F:      drivers/clk/bcm/clk-sr*
3661 F:      drivers/pinctrl/bcm/pinctrl-ns*
3662 F:      include/dt-bindings/clock/bcm-sr*
3663 N:      iproc
3664 N:      cygnus
3665 N:      bcm[-_]nsp
3666 N:      bcm9113*
3667 N:      bcm9583*
3668 N:      bcm9585*
3669 N:      bcm9586*
3670 N:      bcm988312
3671 N:      bcm113*
3672 N:      bcm583*
3673 N:      bcm585*
3674 N:      bcm586*
3675 N:      bcm88312
3676 N:      hr2
3677 N:      stingray
3678
3679 BROADCOM IPROC GBIT ETHERNET DRIVER
3680 M:      Rafał Miłecki <rafal@milecki.pl>
3681 M:      bcm-kernel-feedback-list@broadcom.com
3682 L:      netdev@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3685 F:      drivers/net/ethernet/broadcom/bgmac*
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687
3688 BROADCOM KONA GPIO DRIVER
3689 M:      Ray Jui <rjui@broadcom.com>
3690 L:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Supported
3692 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3693 F:      drivers/gpio/gpio-bcm-kona.c
3694
3695 BROADCOM NETXTREME-E ROCE DRIVER
3696 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3697 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3698 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3699 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3700 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3701 L:      linux-rdma@vger.kernel.org
3702 S:      Supported
3703 W:      http://www.broadcom.com
3704 F:      drivers/infiniband/hw/bnxt_re/
3705 F:      include/uapi/rdma/bnxt_re-abi.h
3706
3707 BROADCOM NVRAM DRIVER
3708 M:      Rafał Miłecki <zajec5@gmail.com>
3709 L:      linux-mips@vger.kernel.org
3710 S:      Maintained
3711 F:      drivers/firmware/broadcom/*
3712
3713 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3714 M:      Rafał Miłecki <zajec5@gmail.com>
3715 L:      linux-wireless@vger.kernel.org
3716 S:      Maintained
3717 F:      drivers/bcma/
3718 F:      include/linux/bcma/
3719
3720 BROADCOM SPI DRIVER
3721 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3725 F:      drivers/spi/spi-bcm-qspi.*
3726 F:      drivers/spi/spi-brcmstb-qspi.c
3727 F:      drivers/spi/spi-iproc-qspi.c
3728
3729 BROADCOM STB AVS CPUFREQ DRIVER
3730 M:      Markus Mayer <mmayer@broadcom.com>
3731 M:      bcm-kernel-feedback-list@broadcom.com
3732 L:      linux-pm@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3735 F:      drivers/cpufreq/brcmstb*
3736
3737 BROADCOM STB AVS TMON DRIVER
3738 M:      Markus Mayer <mmayer@broadcom.com>
3739 M:      bcm-kernel-feedback-list@broadcom.com
3740 L:      linux-pm@vger.kernel.org
3741 S:      Maintained
3742 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3743 F:      drivers/thermal/broadcom/brcmstb*
3744
3745 BROADCOM STB DPFE DRIVER
3746 M:      Markus Mayer <mmayer@broadcom.com>
3747 M:      bcm-kernel-feedback-list@broadcom.com
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3751 F:      drivers/memory/brcmstb_dpfe.c
3752
3753 BROADCOM STB NAND FLASH DRIVER
3754 M:      Brian Norris <computersforpeace@gmail.com>
3755 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3756 L:      linux-mtd@lists.infradead.org
3757 L:      bcm-kernel-feedback-list@broadcom.com
3758 S:      Maintained
3759 F:      drivers/mtd/nand/raw/brcmnand/
3760
3761 BROADCOM SYSTEMPORT ETHERNET DRIVER
3762 M:      Florian Fainelli <f.fainelli@gmail.com>
3763 L:      bcm-kernel-feedback-list@broadcom.com
3764 L:      netdev@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3767 F:      drivers/net/ethernet/broadcom/unimac.h
3768
3769 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3770 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3771 M:      Prashant Sreedharan <prashant@broadcom.com>
3772 M:      Michael Chan <mchan@broadcom.com>
3773 L:      netdev@vger.kernel.org
3774 S:      Supported
3775 F:      drivers/net/ethernet/broadcom/tg3.*
3776
3777 BROCADE BFA FC SCSI DRIVER
3778 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3779 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Supported
3782 F:      drivers/scsi/bfa/
3783
3784 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3785 M:      Rasesh Mody <rmody@marvell.com>
3786 M:      Sudarsana Kalluru <skalluru@marvell.com>
3787 M:      GR-Linux-NIC-Dev@marvell.com
3788 L:      netdev@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/net/ethernet/brocade/bna/
3791
3792 BSG (block layer generic sg v4 driver)
3793 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3794 L:      linux-scsi@vger.kernel.org
3795 S:      Supported
3796 F:      block/bsg.c
3797 F:      include/linux/bsg.h
3798 F:      include/uapi/linux/bsg.h
3799
3800 BT87X AUDIO DRIVER
3801 M:      Clemens Ladisch <clemens@ladisch.de>
3802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3803 S:      Maintained
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3805 F:      Documentation/sound/cards/bt87x.rst
3806 F:      sound/pci/bt87x.c
3807
3808 BT8XXGPIO DRIVER
3809 M:      Michael Buesch <m@bues.ch>
3810 S:      Maintained
3811 W:      http://bu3sch.de/btgpio.php
3812 F:      drivers/gpio/gpio-bt8xx.c
3813
3814 BTRFS FILE SYSTEM
3815 M:      Chris Mason <clm@fb.com>
3816 M:      Josef Bacik <josef@toxicpanda.com>
3817 M:      David Sterba <dsterba@suse.com>
3818 L:      linux-btrfs@vger.kernel.org
3819 S:      Maintained
3820 W:      http://btrfs.wiki.kernel.org/
3821 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3823 F:      Documentation/filesystems/btrfs.rst
3824 F:      fs/btrfs/
3825 F:      include/linux/btrfs*
3826 F:      include/uapi/linux/btrfs*
3827
3828 BTTV VIDEO4LINUX DRIVER
3829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3830 L:      linux-media@vger.kernel.org
3831 S:      Odd fixes
3832 W:      https://linuxtv.org
3833 T:      git git://linuxtv.org/media_tree.git
3834 F:      Documentation/driver-api/media/drivers/bttv*
3835 F:      drivers/media/pci/bt8xx/bttv*
3836
3837 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3838 M:      Chanwoo Choi <cw00.choi@samsung.com>
3839 L:      linux-pm@vger.kernel.org
3840 L:      linux-samsung-soc@vger.kernel.org
3841 S:      Maintained
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3843 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3844 F:      drivers/devfreq/exynos-bus.c
3845
3846 BUSLOGIC SCSI DRIVER
3847 M:      Khalid Aziz <khalid@gonehiking.org>
3848 L:      linux-scsi@vger.kernel.org
3849 S:      Maintained
3850 F:      drivers/scsi/BusLogic.*
3851 F:      drivers/scsi/FlashPoint.*
3852
3853 C-MEDIA CMI8788 DRIVER
3854 M:      Clemens Ladisch <clemens@ladisch.de>
3855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3856 S:      Maintained
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3858 F:      sound/pci/oxygen/
3859
3860 C-SKY ARCHITECTURE
3861 M:      Guo Ren <guoren@kernel.org>
3862 L:      linux-csky@vger.kernel.org
3863 S:      Supported
3864 T:      git https://github.com/c-sky/csky-linux.git
3865 F:      Documentation/devicetree/bindings/csky/
3866 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3867 F:      Documentation/devicetree/bindings/timer/csky,*
3868 F:      arch/csky/
3869 F:      drivers/clocksource/timer-gx6605s.c
3870 F:      drivers/clocksource/timer-mp-csky.c
3871 F:      drivers/irqchip/irq-csky-*
3872 N:      csky
3873 K:      csky
3874
3875 C6X ARCHITECTURE
3876 M:      Mark Salter <msalter@redhat.com>
3877 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3878 L:      linux-c6x-dev@linux-c6x.org
3879 S:      Maintained
3880 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3881 F:      arch/c6x/
3882
3883 CA8210 IEEE-802.15.4 RADIO DRIVER
3884 M:      Harry Morris <h.morris@cascoda.com>
3885 L:      linux-wpan@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/Cascoda/ca8210-linux.git
3888 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3889 F:      drivers/net/ieee802154/ca8210.c
3890
3891 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3892 M:      David Howells <dhowells@redhat.com>
3893 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3894 S:      Supported
3895 F:      Documentation/filesystems/caching/cachefiles.rst
3896 F:      fs/cachefiles/
3897
3898 CADENCE MIPI-CSI2 BRIDGES
3899 M:      Maxime Ripard <mripard@kernel.org>
3900 L:      linux-media@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3903 F:      drivers/media/platform/cadence/cdns-csi2*
3904
3905 CADENCE NAND DRIVER
3906 L:      linux-mtd@lists.infradead.org
3907 S:      Orphan
3908 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3909 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3910
3911 CADENCE USB3 DRD IP DRIVER
3912 M:      Peter Chen <peter.chen@kernel.org>
3913 M:      Pawel Laszczak <pawell@cadence.com>
3914 R:      Roger Quadros <rogerq@kernel.org>
3915 R:      Aswath Govindraju <a-govindraju@ti.com>
3916 L:      linux-usb@vger.kernel.org
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3919 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3920 F:      drivers/usb/cdns3/
3921
3922 CADET FM/AM RADIO RECEIVER DRIVER
3923 M:      Hans Verkuil <hverkuil@xs4all.nl>
3924 L:      linux-media@vger.kernel.org
3925 S:      Maintained
3926 W:      https://linuxtv.org
3927 T:      git git://linuxtv.org/media_tree.git
3928 F:      drivers/media/radio/radio-cadet*
3929
3930 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3931 L:      linux-media@vger.kernel.org
3932 S:      Orphan
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      Documentation/admin-guide/media/cafe_ccic*
3935 F:      drivers/media/platform/marvell-ccic/
3936
3937 CAIF NETWORK LAYER
3938 L:      netdev@vger.kernel.org
3939 S:      Orphan
3940 F:      Documentation/networking/caif/
3941 F:      drivers/net/caif/
3942 F:      include/net/caif/
3943 F:      include/uapi/linux/caif/
3944 F:      net/caif/
3945
3946 CAKE QDISC
3947 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3948 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      net/sched/sch_cake.c
3951
3952 CAN NETWORK DRIVERS
3953 M:      Wolfgang Grandegger <wg@grandegger.com>
3954 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3955 L:      linux-can@vger.kernel.org
3956 S:      Maintained
3957 W:      https://github.com/linux-can
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3960 F:      Documentation/devicetree/bindings/net/can/
3961 F:      drivers/net/can/
3962 F:      include/linux/can/bittiming.h
3963 F:      include/linux/can/dev.h
3964 F:      include/linux/can/led.h
3965 F:      include/linux/can/length.h
3966 F:      include/linux/can/platform/
3967 F:      include/linux/can/rx-offload.h
3968 F:      include/uapi/linux/can/error.h
3969 F:      include/uapi/linux/can/netlink.h
3970 F:      include/uapi/linux/can/vxcan.h
3971
3972 CAN NETWORK LAYER
3973 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3974 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3975 L:      linux-can@vger.kernel.org
3976 S:      Maintained
3977 W:      https://github.com/linux-can
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3980 F:      Documentation/networking/can.rst
3981 F:      include/linux/can/can-ml.h
3982 F:      include/linux/can/core.h
3983 F:      include/linux/can/skb.h
3984 F:      include/net/netns/can.h
3985 F:      include/uapi/linux/can.h
3986 F:      include/uapi/linux/can/bcm.h
3987 F:      include/uapi/linux/can/gw.h
3988 F:      include/uapi/linux/can/isotp.h
3989 F:      include/uapi/linux/can/raw.h
3990 F:      net/can/
3991
3992 CAN-J1939 NETWORK LAYER
3993 M:      Robin van der Gracht <robin@protonic.nl>
3994 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3995 R:      kernel@pengutronix.de
3996 L:      linux-can@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/networking/j1939.rst
3999 F:      include/uapi/linux/can/j1939.h
4000 F:      net/can/j1939/
4001
4002 CAPABILITIES
4003 M:      Serge Hallyn <serge@hallyn.com>
4004 L:      linux-security-module@vger.kernel.org
4005 S:      Supported
4006 F:      include/linux/capability.h
4007 F:      include/uapi/linux/capability.h
4008 F:      kernel/capability.c
4009 F:      security/commoncap.c
4010
4011 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4012 M:      Kevin Tsai <ktsai@capellamicro.com>
4013 S:      Maintained
4014 F:      drivers/iio/light/cm*
4015
4016 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4017 M:      Christian Lamparter <chunkeey@googlemail.com>
4018 L:      linux-wireless@vger.kernel.org
4019 S:      Maintained
4020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4021 F:      drivers/net/wireless/ath/carl9170/
4022
4023 CAVIUM I2C DRIVER
4024 M:      Robert Richter <rric@kernel.org>
4025 S:      Odd Fixes
4026 W:      http://www.marvell.com
4027 F:      drivers/i2c/busses/i2c-octeon*
4028 F:      drivers/i2c/busses/i2c-thunderx*
4029
4030 CAVIUM LIQUIDIO NETWORK DRIVER
4031 M:      Derek Chickles <dchickles@marvell.com>
4032 M:      Satanand Burla <sburla@marvell.com>
4033 M:      Felix Manlunas <fmanlunas@marvell.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Supported
4036 W:      http://www.marvell.com
4037 F:      drivers/net/ethernet/cavium/liquidio/
4038
4039 CAVIUM MMC DRIVER
4040 M:      Robert Richter <rric@kernel.org>
4041 S:      Odd Fixes
4042 W:      http://www.marvell.com
4043 F:      drivers/mmc/host/cavium*
4044
4045 CAVIUM OCTEON-TX CRYPTO DRIVER
4046 M:      George Cherian <gcherian@marvell.com>
4047 L:      linux-crypto@vger.kernel.org
4048 S:      Supported
4049 W:      http://www.marvell.com
4050 F:      drivers/crypto/cavium/cpt/
4051
4052 CAVIUM THUNDERX2 ARM64 SOC
4053 M:      Robert Richter <rric@kernel.org>
4054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4055 S:      Odd Fixes
4056 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4057 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4058
4059 CC2520 IEEE-802.15.4 RADIO DRIVER
4060 M:      Varka Bhadram <varkabhadram@gmail.com>
4061 L:      linux-wpan@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4064 F:      drivers/net/ieee802154/cc2520.c
4065 F:      include/linux/spi/cc2520.h
4066
4067 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4068 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4069 L:      linux-crypto@vger.kernel.org
4070 S:      Supported
4071 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4072 F:      drivers/crypto/ccree/
4073
4074 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4075 M:      Hadar Gat <hadar.gat@arm.com>
4076 L:      linux-crypto@vger.kernel.org
4077 S:      Supported
4078 F:      drivers/char/hw_random/cctrng.c
4079 F:      drivers/char/hw_random/cctrng.h
4080 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4081 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4082
4083 CEC FRAMEWORK
4084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4085 L:      linux-media@vger.kernel.org
4086 S:      Supported
4087 W:      http://linuxtv.org
4088 T:      git git://linuxtv.org/media_tree.git
4089 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4090 F:      Documentation/devicetree/bindings/media/cec.txt
4091 F:      Documentation/driver-api/media/cec-core.rst
4092 F:      Documentation/userspace-api/media/cec
4093 F:      drivers/media/cec/
4094 F:      drivers/media/rc/keymaps/rc-cec.c
4095 F:      include/media/cec-notifier.h
4096 F:      include/media/cec.h
4097 F:      include/uapi/linux/cec-funcs.h
4098 F:      include/uapi/linux/cec.h
4099
4100 CEC GPIO DRIVER
4101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4102 L:      linux-media@vger.kernel.org
4103 S:      Supported
4104 W:      http://linuxtv.org
4105 T:      git git://linuxtv.org/media_tree.git
4106 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4107 F:      drivers/media/cec/platform/cec-gpio/
4108
4109 CELL BROADBAND ENGINE ARCHITECTURE
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 L:      linuxppc-dev@lists.ozlabs.org
4112 S:      Supported
4113 W:      http://www.ibm.com/developerworks/power/cell/
4114 F:      arch/powerpc/include/asm/cell*.h
4115 F:      arch/powerpc/include/asm/spu*.h
4116 F:      arch/powerpc/include/uapi/asm/spu*.h
4117 F:      arch/powerpc/oprofile/*cell*
4118 F:      arch/powerpc/platforms/cell/
4119
4120 CELLWISE CW2015 BATTERY DRIVER
4121 M:      Tobias Schrammm <t.schramm@manjaro.org>
4122 S:      Maintained
4123 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4124 F:      drivers/power/supply/cw2015_battery.c
4125
4126 CEPH COMMON CODE (LIBCEPH)
4127 M:      Ilya Dryomov <idryomov@gmail.com>
4128 M:      Jeff Layton <jlayton@kernel.org>
4129 L:      ceph-devel@vger.kernel.org
4130 S:      Supported
4131 W:      http://ceph.com/
4132 T:      git git://github.com/ceph/ceph-client.git
4133 F:      include/linux/ceph/
4134 F:      include/linux/crush/
4135 F:      net/ceph/
4136
4137 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4138 M:      Jeff Layton <jlayton@kernel.org>
4139 M:      Ilya Dryomov <idryomov@gmail.com>
4140 L:      ceph-devel@vger.kernel.org
4141 S:      Supported
4142 W:      http://ceph.com/
4143 T:      git git://github.com/ceph/ceph-client.git
4144 F:      Documentation/filesystems/ceph.rst
4145 F:      fs/ceph/
4146
4147 CERTIFICATE HANDLING
4148 M:      David Howells <dhowells@redhat.com>
4149 M:      David Woodhouse <dwmw2@infradead.org>
4150 L:      keyrings@vger.kernel.org
4151 S:      Maintained
4152 F:      Documentation/admin-guide/module-signing.rst
4153 F:      certs/
4154 F:      scripts/extract-cert.c
4155 F:      scripts/sign-file.c
4156
4157 CFAG12864B LCD DRIVER
4158 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      drivers/auxdisplay/cfag12864b.c
4161 F:      include/linux/cfag12864b.h
4162
4163 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4164 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4165 S:      Maintained
4166 F:      drivers/auxdisplay/cfag12864bfb.c
4167 F:      include/linux/cfag12864b.h
4168
4169 CHAR and MISC DRIVERS
4170 M:      Arnd Bergmann <arnd@arndb.de>
4171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4172 S:      Supported
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4174 F:      drivers/char/
4175 F:      drivers/misc/
4176 F:      include/linux/miscdevice.h
4177 X:      drivers/char/agp/
4178 X:      drivers/char/hw_random/
4179 X:      drivers/char/ipmi/
4180 X:      drivers/char/random.c
4181 X:      drivers/char/tpm/
4182
4183 CHECKPATCH
4184 M:      Andy Whitcroft <apw@canonical.com>
4185 M:      Joe Perches <joe@perches.com>
4186 S:      Maintained
4187 F:      scripts/checkpatch.pl
4188
4189 CHINESE DOCUMENTATION
4190 M:      Harry Wei <harryxiyou@gmail.com>
4191 M:      Alex Shi <alex.shi@linux.alibaba.com>
4192 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4193 S:      Maintained
4194 F:      Documentation/translations/zh_CN/
4195
4196 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4197 M:      Peter Chen <peter.chen@kernel.org>
4198 L:      linux-usb@vger.kernel.org
4199 S:      Maintained
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4201 F:      drivers/usb/chipidea/
4202
4203 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4204 M:      Hans de Goede <hdegoede@redhat.com>
4205 L:      linux-input@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4208 F:      drivers/input/touchscreen/chipone_icn8318.c
4209
4210 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/input/touchscreen/chipone_icn8505.c
4215
4216 CHROME HARDWARE PLATFORM SUPPORT
4217 M:      Benson Leung <bleung@chromium.org>
4218 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4221 F:      drivers/platform/chrome/
4222
4223 CHROMEOS EC CODEC DRIVER
4224 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4225 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 R:      Guenter Roeck <groeck@chromium.org>
4227 S:      Maintained
4228 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4229 F:      sound/soc/codecs/cros_ec_codec.*
4230
4231 CHROMEOS EC SUBDRIVERS
4232 M:      Benson Leung <bleung@chromium.org>
4233 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4234 R:      Guenter Roeck <groeck@chromium.org>
4235 S:      Maintained
4236 F:      drivers/power/supply/cros_usbpd-charger.c
4237 N:      cros_ec
4238 N:      cros-ec
4239
4240 CHRONTEL CH7322 CEC DRIVER
4241 M:      Jeff Chase <jnchase@google.com>
4242 L:      linux-media@vger.kernel.org
4243 S:      Maintained
4244 T:      git git://linuxtv.org/media_tree.git
4245 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4246 F:      drivers/media/cec/i2c/ch7322.c
4247
4248 CIRRUS LOGIC AUDIO CODEC DRIVERS
4249 M:      James Schulman <james.schulman@cirrus.com>
4250 M:      David Rhodes <david.rhodes@cirrus.com>
4251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4252 L:      patches@opensource.cirrus.com
4253 S:      Maintained
4254 F:      sound/soc/codecs/cs*
4255
4256 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4257 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4261
4262 CIRRUS LOGIC LOCHNAGAR DRIVER
4263 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4264 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4265 L:      patches@opensource.cirrus.com
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4270 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4271 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4272 F:      Documentation/hwmon/lochnagar.rst
4273 F:      drivers/clk/clk-lochnagar.c
4274 F:      drivers/hwmon/lochnagar-hwmon.c
4275 F:      drivers/mfd/lochnagar-i2c.c
4276 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4277 F:      drivers/regulator/lochnagar-regulator.c
4278 F:      include/dt-bindings/clk/lochnagar.h
4279 F:      include/dt-bindings/pinctrl/lochnagar.h
4280 F:      include/linux/mfd/lochnagar*
4281 F:      sound/soc/codecs/lochnagar-sc.c
4282
4283 CIRRUS LOGIC MADERA CODEC DRIVERS
4284 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4285 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4287 L:      patches@opensource.cirrus.com
4288 S:      Supported
4289 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4290 T:      git https://github.com/CirrusLogic/linux-drivers.git
4291 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4292 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4293 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4294 F:      drivers/gpio/gpio-madera*
4295 F:      drivers/irqchip/irq-madera*
4296 F:      drivers/mfd/cs47l*
4297 F:      drivers/mfd/madera*
4298 F:      drivers/pinctrl/cirrus/*
4299 F:      include/dt-bindings/sound/madera*
4300 F:      include/linux/irqchip/irq-madera*
4301 F:      include/linux/mfd/madera/*
4302 F:      include/sound/madera*
4303 F:      sound/soc/codecs/cs47l*
4304 F:      sound/soc/codecs/madera*
4305
4306 CISCO FCOE HBA DRIVER
4307 M:      Satish Kharat <satishkh@cisco.com>
4308 M:      Sesidhar Baddela <sebaddel@cisco.com>
4309 M:      Karan Tilak Kumar <kartilak@cisco.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/fnic/
4313
4314 CISCO SCSI HBA DRIVER
4315 M:      Karan Tilak Kumar <kartilak@cisco.com>
4316 M:      Sesidhar Baddela <sebaddel@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/snic/
4320
4321 CISCO VIC ETHERNET NIC DRIVER
4322 M:      Christian Benvenuti <benve@cisco.com>
4323 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4324 S:      Supported
4325 F:      drivers/net/ethernet/cisco/enic/
4326
4327 CISCO VIC LOW LATENCY NIC DRIVER
4328 M:      Christian Benvenuti <benve@cisco.com>
4329 M:      Nelson Escobar <neescoba@cisco.com>
4330 S:      Supported
4331 F:      drivers/infiniband/hw/usnic/
4332
4333 CLANG-FORMAT FILE
4334 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4335 S:      Maintained
4336 F:      .clang-format
4337
4338 CLANG/LLVM BUILD SUPPORT
4339 M:      Nathan Chancellor <nathan@kernel.org>
4340 M:      Nick Desaulniers <ndesaulniers@google.com>
4341 L:      clang-built-linux@googlegroups.com
4342 S:      Supported
4343 W:      https://clangbuiltlinux.github.io/
4344 B:      https://github.com/ClangBuiltLinux/linux/issues
4345 C:      irc://chat.freenode.net/clangbuiltlinux
4346 F:      Documentation/kbuild/llvm.rst
4347 F:      include/linux/compiler-clang.h
4348 F:      scripts/clang-tools/
4349 F:      scripts/clang-version.sh
4350 F:      scripts/lld-version.sh
4351 K:      \b(?i:clang|llvm)\b
4352
4353 CLEANCACHE API
4354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4355 L:      linux-kernel@vger.kernel.org
4356 S:      Maintained
4357 F:      include/linux/cleancache.h
4358 F:      mm/cleancache.c
4359
4360 CLK API
4361 M:      Russell King <linux@armlinux.org.uk>
4362 L:      linux-clk@vger.kernel.org
4363 S:      Maintained
4364 F:      include/linux/clk.h
4365
4366 CLOCKSOURCE, CLOCKEVENT DRIVERS
4367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4368 M:      Thomas Gleixner <tglx@linutronix.de>
4369 L:      linux-kernel@vger.kernel.org
4370 S:      Supported
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4372 F:      Documentation/devicetree/bindings/timer/
4373 F:      drivers/clocksource/
4374
4375 CMPC ACPI DRIVER
4376 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4377 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4378 L:      platform-driver-x86@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/platform/x86/classmate-laptop.c
4381
4382 COBALT MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 S:      Supported
4386 W:      https://linuxtv.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 F:      drivers/media/pci/cobalt/
4389
4390 COCCINELLE/Semantic Patches (SmPL)
4391 M:      Julia Lawall <Julia.Lawall@inria.fr>
4392 M:      Gilles Muller <Gilles.Muller@inria.fr>
4393 M:      Nicolas Palix <nicolas.palix@imag.fr>
4394 M:      Michal Marek <michal.lkml@markovi.net>
4395 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4396 S:      Supported
4397 W:      http://coccinelle.lip6.fr/
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4399 F:      Documentation/dev-tools/coccinelle.rst
4400 F:      scripts/coccicheck
4401 F:      scripts/coccinelle/
4402
4403 CODA FILE SYSTEM
4404 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4405 M:      coda@cs.cmu.edu
4406 L:      codalist@coda.cs.cmu.edu
4407 S:      Maintained
4408 W:      http://www.coda.cs.cmu.edu/
4409 F:      Documentation/filesystems/coda.rst
4410 F:      fs/coda/
4411 F:      include/linux/coda*.h
4412 F:      include/uapi/linux/coda*.h
4413
4414 CODA V4L2 MEM2MEM DRIVER
4415 M:      Philipp Zabel <p.zabel@pengutronix.de>
4416 L:      linux-media@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/media/coda.yaml
4419 F:      drivers/media/platform/coda/
4420
4421 CODE OF CONDUCT
4422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4423 S:      Supported
4424 F:      Documentation/process/code-of-conduct-interpretation.rst
4425 F:      Documentation/process/code-of-conduct.rst
4426
4427 COMMON CLK FRAMEWORK
4428 M:      Michael Turquette <mturquette@baylibre.com>
4429 M:      Stephen Boyd <sboyd@kernel.org>
4430 L:      linux-clk@vger.kernel.org
4431 S:      Maintained
4432 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4434 F:      Documentation/devicetree/bindings/clock/
4435 F:      drivers/clk/
4436 F:      include/linux/clk-pr*
4437 F:      include/linux/clk/
4438 F:      include/linux/of_clk.h
4439 X:      drivers/clk/clkdev.c
4440
4441 COMMON INTERNET FILE SYSTEM (CIFS)
4442 M:      Steve French <sfrench@samba.org>
4443 L:      linux-cifs@vger.kernel.org
4444 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4445 S:      Supported
4446 W:      http://linux-cifs.samba.org/
4447 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4448 F:      Documentation/admin-guide/cifs/
4449 F:      fs/cifs/
4450
4451 COMPACTPCI HOTPLUG CORE
4452 M:      Scott Murray <scott@spiteful.org>
4453 L:      linux-pci@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/pci/hotplug/cpci_hotplug*
4456
4457 COMPACTPCI HOTPLUG GENERIC DRIVER
4458 M:      Scott Murray <scott@spiteful.org>
4459 L:      linux-pci@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/pci/hotplug/cpcihp_generic.c
4462
4463 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4464 M:      Scott Murray <scott@spiteful.org>
4465 L:      linux-pci@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4468
4469 COMPAL LAPTOP SUPPORT
4470 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4471 L:      platform-driver-x86@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/platform/x86/compal-laptop.c
4474
4475 COMPILER ATTRIBUTES
4476 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4477 S:      Maintained
4478 F:      include/linux/compiler_attributes.h
4479
4480 CONEXANT ACCESSRUNNER USB DRIVER
4481 L:      accessrunner-general@lists.sourceforge.net
4482 S:      Orphan
4483 W:      http://accessrunner.sourceforge.net/
4484 F:      drivers/usb/atm/cxacru.c
4485
4486 CONFIGFS
4487 M:      Joel Becker <jlbec@evilplan.org>
4488 M:      Christoph Hellwig <hch@lst.de>
4489 S:      Supported
4490 T:      git git://git.infradead.org/users/hch/configfs.git
4491 F:      fs/configfs/
4492 F:      include/linux/configfs.h
4493 F:      samples/configfs/
4494
4495 CONSOLE SUBSYSTEM
4496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4497 S:      Supported
4498 F:      drivers/video/console/
4499 F:      include/linux/console*
4500
4501 CONTROL GROUP (CGROUP)
4502 M:      Tejun Heo <tj@kernel.org>
4503 M:      Li Zefan <lizefan@huawei.com>
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 L:      cgroups@vger.kernel.org
4506 S:      Maintained
4507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4508 F:      Documentation/admin-guide/cgroup-v1/
4509 F:      Documentation/admin-guide/cgroup-v2.rst
4510 F:      include/linux/cgroup*
4511 F:      kernel/cgroup/
4512
4513 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4514 M:      Tejun Heo <tj@kernel.org>
4515 M:      Jens Axboe <axboe@kernel.dk>
4516 L:      cgroups@vger.kernel.org
4517 L:      linux-block@vger.kernel.org
4518 T:      git git://git.kernel.dk/linux-block
4519 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4520 F:      block/bfq-cgroup.c
4521 F:      block/blk-cgroup.c
4522 F:      block/blk-iolatency.c
4523 F:      block/blk-throttle.c
4524 F:      include/linux/blk-cgroup.h
4525
4526 CONTROL GROUP - CPUSET
4527 M:      Li Zefan <lizefan@huawei.com>
4528 L:      cgroups@vger.kernel.org
4529 S:      Maintained
4530 W:      http://www.bullopensource.org/cpuset/
4531 W:      http://oss.sgi.com/projects/cpusets/
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4533 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4534 F:      include/linux/cpuset.h
4535 F:      kernel/cgroup/cpuset.c
4536
4537 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4538 M:      Johannes Weiner <hannes@cmpxchg.org>
4539 M:      Michal Hocko <mhocko@kernel.org>
4540 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4541 L:      cgroups@vger.kernel.org
4542 L:      linux-mm@kvack.org
4543 S:      Maintained
4544 F:      mm/memcontrol.c
4545 F:      mm/swap_cgroup.c
4546
4547 CORETEMP HARDWARE MONITORING DRIVER
4548 M:      Fenghua Yu <fenghua.yu@intel.com>
4549 L:      linux-hwmon@vger.kernel.org
4550 S:      Maintained
4551 F:      Documentation/hwmon/coretemp.rst
4552 F:      drivers/hwmon/coretemp.c
4553
4554 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4555 M:      Marius Zachmann <mail@mariuszachmann.de>
4556 L:      linux-hwmon@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/hwmon/corsair-cpro.c
4559
4560 CORSAIR-PSU HARDWARE MONITOR DRIVER
4561 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4562 L:      linux-hwmon@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/hwmon/corsair-psu.rst
4565 F:      drivers/hwmon/corsair-psu.c
4566
4567 COSA/SRP SYNC SERIAL DRIVER
4568 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4569 S:      Maintained
4570 W:      http://www.fi.muni.cz/~kas/cosa/
4571 F:      drivers/net/wan/cosa*
4572
4573 COUNTER SUBSYSTEM
4574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4575 L:      linux-iio@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/ABI/testing/sysfs-bus-counter*
4578 F:      Documentation/driver-api/generic-counter.rst
4579 F:      drivers/counter/
4580 F:      include/linux/counter.h
4581 F:      include/linux/counter_enum.h
4582
4583 CPMAC ETHERNET DRIVER
4584 M:      Florian Fainelli <f.fainelli@gmail.com>
4585 L:      netdev@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/net/ethernet/ti/cpmac.c
4588
4589 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4590 M:      Viresh Kumar <viresh.kumar@linaro.org>
4591 M:      Sudeep Holla <sudeep.holla@arm.com>
4592 L:      linux-pm@vger.kernel.org
4593 S:      Maintained
4594 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4595 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4596
4597 CPU FREQUENCY SCALING FRAMEWORK
4598 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4599 M:      Viresh Kumar <viresh.kumar@linaro.org>
4600 L:      linux-pm@vger.kernel.org
4601 S:      Maintained
4602 B:      https://bugzilla.kernel.org
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4605 F:      Documentation/admin-guide/pm/cpufreq.rst
4606 F:      Documentation/admin-guide/pm/intel_pstate.rst
4607 F:      Documentation/cpu-freq/
4608 F:      Documentation/devicetree/bindings/cpufreq/
4609 F:      drivers/cpufreq/
4610 F:      include/linux/cpufreq.h
4611 F:      include/linux/sched/cpufreq.h
4612 F:      kernel/sched/cpufreq*.c
4613 F:      tools/testing/selftests/cpufreq/
4614
4615 CPU IDLE TIME MANAGEMENT FRAMEWORK
4616 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4617 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4618 L:      linux-pm@vger.kernel.org
4619 S:      Maintained
4620 B:      https://bugzilla.kernel.org
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4622 F:      Documentation/admin-guide/pm/cpuidle.rst
4623 F:      Documentation/driver-api/pm/cpuidle.rst
4624 F:      drivers/cpuidle/
4625 F:      include/linux/cpuidle.h
4626
4627 CPU POWER MONITORING SUBSYSTEM
4628 M:      Thomas Renninger <trenn@suse.com>
4629 M:      Shuah Khan <shuah@kernel.org>
4630 M:      Shuah Khan <skhan@linuxfoundation.org>
4631 L:      linux-pm@vger.kernel.org
4632 S:      Maintained
4633 F:      tools/power/cpupower/
4634
4635 CPUID/MSR DRIVER
4636 M:      "H. Peter Anvin" <hpa@zytor.com>
4637 S:      Maintained
4638 F:      arch/x86/kernel/cpuid.c
4639 F:      arch/x86/kernel/msr.c
4640
4641 CPUIDLE DRIVER - ARM BIG LITTLE
4642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4643 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Maintained
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4648 F:      drivers/cpuidle/cpuidle-big_little.c
4649
4650 CPUIDLE DRIVER - ARM EXYNOS
4651 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4653 M:      Kukjin Kim <kgene@kernel.org>
4654 L:      linux-pm@vger.kernel.org
4655 L:      linux-samsung-soc@vger.kernel.org
4656 S:      Supported
4657 F:      arch/arm/mach-exynos/pm.c
4658 F:      drivers/cpuidle/cpuidle-exynos.c
4659
4660 CPUIDLE DRIVER - ARM PSCI
4661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4662 M:      Sudeep Holla <sudeep.holla@arm.com>
4663 L:      linux-pm@vger.kernel.org
4664 L:      linux-arm-kernel@lists.infradead.org
4665 S:      Supported
4666 F:      drivers/cpuidle/cpuidle-psci.c
4667
4668 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4669 M:      Ulf Hansson <ulf.hansson@linaro.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-arm-kernel@lists.infradead.org
4672 S:      Supported
4673 F:      drivers/cpuidle/cpuidle-psci.h
4674 F:      drivers/cpuidle/cpuidle-psci-domain.c
4675
4676 CRAMFS FILESYSTEM
4677 M:      Nicolas Pitre <nico@fluxnic.net>
4678 S:      Maintained
4679 F:      Documentation/filesystems/cramfs.rst
4680 F:      fs/cramfs/
4681
4682 CREATIVE SB0540
4683 M:      Bastien Nocera <hadess@hadess.net>
4684 L:      linux-input@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/hid/hid-creative-sb0540.c
4687
4688 CRYPTO API
4689 M:      Herbert Xu <herbert@gondor.apana.org.au>
4690 M:      "David S. Miller" <davem@davemloft.net>
4691 L:      linux-crypto@vger.kernel.org
4692 S:      Maintained
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4695 F:      Documentation/crypto/
4696 F:      Documentation/devicetree/bindings/crypto/
4697 F:      arch/*/crypto/
4698 F:      crypto/
4699 F:      drivers/crypto/
4700 F:      include/crypto/
4701 F:      include/linux/crypto*
4702 F:      lib/crypto/
4703
4704 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4705 M:      Neil Horman <nhorman@tuxdriver.com>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 F:      crypto/ansi_cprng.c
4709 F:      crypto/rng.c
4710
4711 CS3308 MEDIA DRIVER
4712 M:      Hans Verkuil <hverkuil@xs4all.nl>
4713 L:      linux-media@vger.kernel.org
4714 S:      Odd Fixes
4715 W:      http://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      drivers/media/i2c/cs3308.c
4718
4719 CS5535 Audio ALSA driver
4720 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4721 S:      Maintained
4722 F:      sound/pci/cs5535audio/
4723
4724 CSI DRIVERS FOR ALLWINNER V3s
4725 M:      Yong Deng <yong.deng@magewell.com>
4726 L:      linux-media@vger.kernel.org
4727 S:      Maintained
4728 T:      git git://linuxtv.org/media_tree.git
4729 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4730 F:      drivers/media/platform/sunxi/sun6i-csi/
4731
4732 CW1200 WLAN driver
4733 M:      Solomon Peachy <pizza@shaftnet.org>
4734 S:      Maintained
4735 F:      drivers/net/wireless/st/cw1200/
4736
4737 CX18 VIDEO4LINUX DRIVER
4738 M:      Andy Walls <awalls@md.metrocast.net>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      drivers/media/pci/cx18/
4744 F:      include/uapi/linux/ivtv*
4745
4746 CX2341X MPEG ENCODER HELPER MODULE
4747 M:      Hans Verkuil <hverkuil@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Maintained
4750 W:      https://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      drivers/media/common/cx2341x*
4753 F:      include/media/drv-intf/cx2341x.h
4754
4755 CX24120 MEDIA DRIVER
4756 M:      Jemma Denson <jdenson@gmail.com>
4757 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4762 F:      drivers/media/dvb-frontends/cx24120*
4763
4764 CX88 VIDEO4LINUX DRIVER
4765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4766 L:      linux-media@vger.kernel.org
4767 S:      Odd fixes
4768 W:      https://linuxtv.org
4769 T:      git git://linuxtv.org/media_tree.git
4770 F:      Documentation/driver-api/media/drivers/cx88*
4771 F:      drivers/media/pci/cx88/
4772
4773 CXD2820R MEDIA DRIVER
4774 M:      Antti Palosaari <crope@iki.fi>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 W:      http://palosaari.fi/linux/
4779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4780 T:      git git://linuxtv.org/anttip/media_tree.git
4781 F:      drivers/media/dvb-frontends/cxd2820r*
4782
4783 CXGB3 ETHERNET DRIVER (CXGB3)
4784 M:      Raju Rangoju <rajur@chelsio.com>
4785 L:      netdev@vger.kernel.org
4786 S:      Supported
4787 W:      http://www.chelsio.com
4788 F:      drivers/net/ethernet/chelsio/cxgb3/
4789
4790 CXGB3 ISCSI DRIVER (CXGB3I)
4791 M:      Karen Xie <kxie@chelsio.com>
4792 L:      linux-scsi@vger.kernel.org
4793 S:      Supported
4794 W:      http://www.chelsio.com
4795 F:      drivers/scsi/cxgbi/cxgb3i
4796
4797 CXGB4 CRYPTO DRIVER (chcr)
4798 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4799 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4800 M:      Rohit Maheshwari <rohitm@chelsio.com>
4801 L:      linux-crypto@vger.kernel.org
4802 S:      Supported
4803 W:      http://www.chelsio.com
4804 F:      drivers/crypto/chelsio
4805
4806 CXGB4 INLINE CRYPTO DRIVER
4807 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4808 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4809 M:      Rohit Maheshwari <rohitm@chelsio.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 W:      http://www.chelsio.com
4813 F:      drivers/net/ethernet/chelsio/inline_crypto/
4814
4815 CXGB4 ETHERNET DRIVER (CXGB4)
4816 M:      Raju Rangoju <rajur@chelsio.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 W:      http://www.chelsio.com
4820 F:      drivers/net/ethernet/chelsio/cxgb4/
4821
4822 CXGB4 ISCSI DRIVER (CXGB4I)
4823 M:      Karen Xie <kxie@chelsio.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 W:      http://www.chelsio.com
4827 F:      drivers/scsi/cxgbi/cxgb4i
4828
4829 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4830 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4831 L:      linux-rdma@vger.kernel.org
4832 S:      Supported
4833 W:      http://www.openfabrics.org
4834 F:      drivers/infiniband/hw/cxgb4/
4835 F:      include/uapi/rdma/cxgb4-abi.h
4836
4837 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4838 M:      Raju Rangoju <rajur@chelsio.com>
4839 L:      netdev@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4843
4844 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4845 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4846 M:      Andrew Donnellan <ajd@linux.ibm.com>
4847 L:      linuxppc-dev@lists.ozlabs.org
4848 S:      Supported
4849 F:      Documentation/ABI/testing/sysfs-class-cxl
4850 F:      Documentation/powerpc/cxl.rst
4851 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4852 F:      drivers/misc/cxl/
4853 F:      include/misc/cxl*
4854 F:      include/uapi/misc/cxl.h
4855
4856 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4857 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4858 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4859 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4860 L:      linux-scsi@vger.kernel.org
4861 S:      Supported
4862 F:      Documentation/powerpc/cxlflash.rst
4863 F:      drivers/scsi/cxlflash/
4864 F:      include/uapi/scsi/cxlflash_ioctl.h
4865
4866 CYBERPRO FB DRIVER
4867 M:      Russell King <linux@armlinux.org.uk>
4868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4869 S:      Maintained
4870 W:      http://www.armlinux.org.uk/
4871 F:      drivers/video/fbdev/cyber2000fb.*
4872
4873 CYCLADES ASYNC MUX DRIVER
4874 S:      Orphan
4875 W:      http://www.cyclades.com/
4876 F:      drivers/tty/cyclades.c
4877 F:      include/linux/cyclades.h
4878 F:      include/uapi/linux/cyclades.h
4879
4880 CYCLADES PC300 DRIVER
4881 S:      Orphan
4882 W:      http://www.cyclades.com/
4883 F:      drivers/net/wan/pc300*
4884
4885 CYPRESS_FIRMWARE MEDIA DRIVER
4886 M:      Antti Palosaari <crope@iki.fi>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 W:      https://linuxtv.org
4890 W:      http://palosaari.fi/linux/
4891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4892 T:      git git://linuxtv.org/anttip/media_tree.git
4893 F:      drivers/media/common/cypress_firmware*
4894
4895 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4896 M:      Linus Walleij <linus.walleij@linaro.org>
4897 L:      linux-input@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/input/touchscreen/cy8ctma140.c
4900
4901 CYTTSP TOUCHSCREEN DRIVER
4902 M:      Ferruh Yigit <fery@cypress.com>
4903 L:      linux-input@vger.kernel.org
4904 S:      Supported
4905 F:      drivers/input/touchscreen/cyttsp*
4906 F:      include/linux/input/cyttsp.h
4907
4908 D-LINK DIR-685 TOUCHKEYS DRIVER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 L:      linux-input@vger.kernel.org
4911 S:      Supported
4912 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4913
4914 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4915 M:      Joshua Kinard <kumba@gentoo.org>
4916 S:      Maintained
4917 F:      drivers/rtc/rtc-ds1685.c
4918 F:      include/linux/rtc/ds1685.h
4919
4920 DAMA SLAVE for AX.25
4921 M:      Joerg Reuter <jreuter@yaina.de>
4922 L:      linux-hams@vger.kernel.org
4923 S:      Maintained
4924 W:      http://yaina.de/jreuter/
4925 W:      http://www.qsl.net/dl1bke/
4926 F:      net/ax25/af_ax25.c
4927 F:      net/ax25/ax25_dev.c
4928 F:      net/ax25/ax25_ds_*
4929 F:      net/ax25/ax25_in.c
4930 F:      net/ax25/ax25_out.c
4931 F:      net/ax25/ax25_timer.c
4932 F:      net/ax25/sysctl_net_ax25.c
4933
4934 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4935 L:      netdev@vger.kernel.org
4936 S:      Orphan
4937 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4938 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4939
4940 DC390/AM53C974 SCSI driver
4941 M:      Hannes Reinecke <hare@suse.com>
4942 L:      linux-scsi@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/scsi/am53c974.c
4945
4946 DC395x SCSI driver
4947 M:      Oliver Neukum <oliver@neukum.org>
4948 M:      Ali Akcaagac <aliakc@web.de>
4949 M:      Jamie Lenehan <lenehan@twibble.org>
4950 L:      dc395x@twibble.org
4951 S:      Maintained
4952 W:      http://twibble.org/dist/dc395x/
4953 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4954 F:      Documentation/scsi/dc395x.rst
4955 F:      drivers/scsi/dc395x.*
4956
4957 DCCP PROTOCOL
4958 L:      dccp@vger.kernel.org
4959 S:      Orphan
4960 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4961 F:      include/linux/dccp.h
4962 F:      include/linux/tfrc.h
4963 F:      include/uapi/linux/dccp.h
4964 F:      net/dccp/
4965
4966 DECnet NETWORK LAYER
4967 L:      linux-decnet-user@lists.sourceforge.net
4968 S:      Orphan
4969 W:      http://linux-decnet.sourceforge.net
4970 F:      Documentation/networking/decnet.rst
4971 F:      net/decnet/
4972
4973 DECSTATION PLATFORM SUPPORT
4974 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4975 L:      linux-mips@vger.kernel.org
4976 S:      Maintained
4977 W:      http://www.linux-mips.org/wiki/DECstation
4978 F:      arch/mips/dec/
4979 F:      arch/mips/include/asm/dec/
4980 F:      arch/mips/include/asm/mach-dec/
4981
4982 DEFXX FDDI NETWORK DRIVER
4983 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4984 S:      Maintained
4985 F:      drivers/net/fddi/defxx.*
4986
4987 DEFZA FDDI NETWORK DRIVER
4988 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4989 S:      Maintained
4990 F:      drivers/net/fddi/defza.*
4991
4992 DEINTERLACE DRIVERS FOR ALLWINNER H3
4993 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4994 L:      linux-media@vger.kernel.org
4995 S:      Maintained
4996 T:      git git://linuxtv.org/media_tree.git
4997 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4998 F:      drivers/media/platform/sunxi/sun8i-di/
4999
5000 DELL LAPTOP DRIVER
5001 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5002 M:      Pali Rohár <pali@kernel.org>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-laptop.c
5006
5007 DELL LAPTOP FREEFALL DRIVER
5008 M:      Pali Rohár <pali@kernel.org>
5009 S:      Maintained
5010 F:      drivers/platform/x86/dell-smo8800.c
5011
5012 DELL LAPTOP RBTN DRIVER
5013 M:      Pali Rohár <pali@kernel.org>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-rbtn.*
5016
5017 DELL LAPTOP SMM DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 S:      Maintained
5020 F:      drivers/hwmon/dell-smm-hwmon.c
5021 F:      include/uapi/linux/i8k.h
5022
5023 DELL REMOTE BIOS UPDATE DRIVER
5024 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5025 L:      platform-driver-x86@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell_rbu.c
5028
5029 DELL SMBIOS DRIVER
5030 M:      Pali Rohár <pali@kernel.org>
5031 M:      Mario Limonciello <mario.limonciello@dell.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell-smbios.*
5035
5036 DELL SMBIOS SMM DRIVER
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell-smbios-smm.c
5041
5042 DELL SMBIOS WMI DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell-smbios-wmi.c
5047 F:      tools/wmi/dell-smbios-example.c
5048
5049 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5050 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      Documentation/driver-api/dcdbas.rst
5054 F:      drivers/platform/x86/dcdbas.*
5055
5056 DELL WMI DESCRIPTOR DRIVER
5057 M:      Mario Limonciello <mario.limonciello@dell.com>
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell-wmi-descriptor.c
5060
5061 DELL WMI SYSMAN DRIVER
5062 M:      Divya Bharathi <divya.bharathi@dell.com>
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5068 F:      drivers/platform/x86/dell-wmi-sysman/
5069
5070 DELL WMI NOTIFICATIONS DRIVER
5071 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5072 M:      Pali Rohár <pali@kernel.org>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell-wmi.c
5075
5076 DELTA ST MEDIA DRIVER
5077 M:      Hugues Fruchet <hugues.fruchet@st.com>
5078 L:      linux-media@vger.kernel.org
5079 S:      Supported
5080 W:      https://linuxtv.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 F:      drivers/media/platform/sti/delta
5083
5084 DENALI NAND DRIVER
5085 L:      linux-mtd@lists.infradead.org
5086 S:      Orphan
5087 F:      drivers/mtd/nand/raw/denali*
5088
5089 DESIGNWARE EDMA CORE IP DRIVER
5090 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5091 L:      dmaengine@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/dma/dw-edma/
5094 F:      include/linux/dma/edma.h
5095
5096 DESIGNWARE USB2 DRD IP DRIVER
5097 M:      Minas Harutyunyan <hminas@synopsys.com>
5098 L:      linux-usb@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5101 F:      drivers/usb/dwc2/
5102
5103 DESIGNWARE USB3 DRD IP DRIVER
5104 M:      Felipe Balbi <balbi@kernel.org>
5105 L:      linux-usb@vger.kernel.org
5106 S:      Maintained
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5108 F:      drivers/usb/dwc3/
5109
5110 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5111 M:      Andreas Klinger <ak@it-klinger.de>
5112 L:      linux-iio@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5115 F:      drivers/iio/proximity/srf*.c
5116
5117 DEVICE COREDUMP (DEV_COREDUMP)
5118 M:      Johannes Berg <johannes@sipsolutions.net>
5119 L:      linux-kernel@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/base/devcoredump.c
5122 F:      include/linux/devcoredump.h
5123
5124 DEVICE DEPENDENCY HELPER SCRIPT
5125 M:      Saravana Kannan <saravanak@google.com>
5126 L:      linux-kernel@vger.kernel.org
5127 S:      Maintained
5128 F:      scripts/dev-needs.sh
5129
5130 DEVICE DIRECT ACCESS (DAX)
5131 M:      Dan Williams <dan.j.williams@intel.com>
5132 M:      Vishal Verma <vishal.l.verma@intel.com>
5133 M:      Dave Jiang <dave.jiang@intel.com>
5134 L:      linux-nvdimm@lists.01.org
5135 S:      Supported
5136 F:      drivers/dax/
5137
5138 DEVICE FREQUENCY (DEVFREQ)
5139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5140 M:      Kyungmin Park <kyungmin.park@samsung.com>
5141 M:      Chanwoo Choi <cw00.choi@samsung.com>
5142 L:      linux-pm@vger.kernel.org
5143 S:      Maintained
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5145 F:      Documentation/devicetree/bindings/devfreq/
5146 F:      drivers/devfreq/
5147 F:      include/linux/devfreq.h
5148 F:      include/trace/events/devfreq.h
5149
5150 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5151 M:      Chanwoo Choi <cw00.choi@samsung.com>
5152 L:      linux-pm@vger.kernel.org
5153 S:      Supported
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5155 F:      Documentation/devicetree/bindings/devfreq/event/
5156 F:      drivers/devfreq/devfreq-event.c
5157 F:      drivers/devfreq/event/
5158 F:      include/dt-bindings/pmu/exynos_ppmu.h
5159 F:      include/linux/devfreq-event.h
5160
5161 DEVICE NUMBER REGISTRY
5162 M:      Torben Mathiasen <device@lanana.org>
5163 S:      Maintained
5164 W:      http://lanana.org/docs/device-list/index.html
5165
5166 DEVICE-MAPPER  (LVM)
5167 M:      Alasdair Kergon <agk@redhat.com>
5168 M:      Mike Snitzer <snitzer@redhat.com>
5169 M:      dm-devel@redhat.com
5170 L:      dm-devel@redhat.com
5171 S:      Maintained
5172 W:      http://sources.redhat.com/dm
5173 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5175 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5176 F:      Documentation/admin-guide/device-mapper/
5177 F:      drivers/md/Kconfig
5178 F:      drivers/md/Makefile
5179 F:      drivers/md/dm*
5180 F:      drivers/md/persistent-data/
5181 F:      include/linux/device-mapper.h
5182 F:      include/linux/dm-*.h
5183 F:      include/uapi/linux/dm-*.h
5184
5185 DEVLINK
5186 M:      Jiri Pirko <jiri@nvidia.com>
5187 L:      netdev@vger.kernel.org
5188 S:      Supported
5189 F:      Documentation/networking/devlink
5190 F:      include/net/devlink.h
5191 F:      include/uapi/linux/devlink.h
5192 F:      net/core/devlink.c
5193
5194 DIALOG SEMICONDUCTOR DRIVERS
5195 M:      Support Opensource <support.opensource@diasemi.com>
5196 S:      Supported
5197 W:      http://www.dialog-semiconductor.com/products
5198 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5199 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5200 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5201 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5202 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5203 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5204 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5205 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5206 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5207 F:      Documentation/hwmon/da90??.rst
5208 F:      drivers/gpio/gpio-da90??.c
5209 F:      drivers/hwmon/da90??-hwmon.c
5210 F:      drivers/iio/adc/da91??-*.c
5211 F:      drivers/input/misc/da72??.[ch]
5212 F:      drivers/input/misc/da90??_onkey.c
5213 F:      drivers/input/touchscreen/da9052_tsi.c
5214 F:      drivers/leds/leds-da90??.c
5215 F:      drivers/mfd/da903x.c
5216 F:      drivers/mfd/da90??-*.c
5217 F:      drivers/mfd/da91??-*.c
5218 F:      drivers/pinctrl/pinctrl-da90??.c
5219 F:      drivers/power/supply/da9052-battery.c
5220 F:      drivers/power/supply/da91??-*.c
5221 F:      drivers/regulator/da9???-regulator.[ch]
5222 F:      drivers/regulator/slg51000-regulator.[ch]
5223 F:      drivers/rtc/rtc-da90??.c
5224 F:      drivers/thermal/da90??-thermal.c
5225 F:      drivers/video/backlight/da90??_bl.c
5226 F:      drivers/watchdog/da90??_wdt.c
5227 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5228 F:      include/linux/mfd/da903x.h
5229 F:      include/linux/mfd/da9052/
5230 F:      include/linux/mfd/da9055/
5231 F:      include/linux/mfd/da9062/
5232 F:      include/linux/mfd/da9063/
5233 F:      include/linux/mfd/da9150/
5234 F:      include/linux/regulator/da9211.h
5235 F:      include/sound/da[79]*.h
5236 F:      sound/soc/codecs/da[79]*.[ch]
5237
5238 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5240 L:      linux-gpio@vger.kernel.org
5241 S:      Maintained
5242 F:      drivers/gpio/gpio-gpio-mm.c
5243
5244 DIOLAN U2C-12 I2C DRIVER
5245 M:      Guenter Roeck <linux@roeck-us.net>
5246 L:      linux-i2c@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5249
5250 DIRECTORY NOTIFICATION (DNOTIFY)
5251 M:      Jan Kara <jack@suse.cz>
5252 R:      Amir Goldstein <amir73il@gmail.com>
5253 L:      linux-fsdevel@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/filesystems/dnotify.rst
5256 F:      fs/notify/dnotify/
5257 F:      include/linux/dnotify.h
5258
5259 DISK GEOMETRY AND PARTITION HANDLING
5260 M:      Andries Brouwer <aeb@cwi.nl>
5261 S:      Maintained
5262 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5263 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5264 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5265
5266 DISKQUOTA
5267 M:      Jan Kara <jack@suse.com>
5268 S:      Maintained
5269 F:      Documentation/filesystems/quota.rst
5270 F:      fs/quota/
5271 F:      include/linux/quota*.h
5272 F:      include/uapi/linux/quota*.h
5273
5274 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5275 M:      Bernie Thompson <bernie@plugable.com>
5276 L:      linux-fbdev@vger.kernel.org
5277 S:      Maintained
5278 W:      http://plugable.com/category/projects/udlfb/
5279 F:      Documentation/fb/udlfb.rst
5280 F:      drivers/video/fbdev/udlfb.c
5281 F:      include/video/udlfb.h
5282
5283 DISTRIBUTED LOCK MANAGER (DLM)
5284 M:      Christine Caulfield <ccaulfie@redhat.com>
5285 M:      David Teigland <teigland@redhat.com>
5286 L:      cluster-devel@redhat.com
5287 S:      Supported
5288 W:      http://sources.redhat.com/cluster/
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5290 F:      fs/dlm/
5291
5292 DMA BUFFER SHARING FRAMEWORK
5293 M:      Sumit Semwal <sumit.semwal@linaro.org>
5294 M:      Christian König <christian.koenig@amd.com>
5295 L:      linux-media@vger.kernel.org
5296 L:      dri-devel@lists.freedesktop.org
5297 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5298 S:      Maintained
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 F:      Documentation/driver-api/dma-buf.rst
5301 F:      drivers/dma-buf/
5302 F:      include/linux/*fence.h
5303 F:      include/linux/dma-buf*
5304 F:      include/linux/dma-resv.h
5305 K:      \bdma_(?:buf|fence|resv)\b
5306
5307 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5308 M:      Vinod Koul <vkoul@kernel.org>
5309 L:      dmaengine@vger.kernel.org
5310 S:      Maintained
5311 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5313 F:      Documentation/devicetree/bindings/dma/
5314 F:      Documentation/driver-api/dmaengine/
5315 F:      drivers/dma/
5316 F:      include/linux/dmaengine.h
5317 F:      include/linux/of_dma.h
5318
5319 DMA MAPPING HELPERS
5320 M:      Christoph Hellwig <hch@lst.de>
5321 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5322 R:      Robin Murphy <robin.murphy@arm.com>
5323 L:      iommu@lists.linux-foundation.org
5324 S:      Supported
5325 W:      http://git.infradead.org/users/hch/dma-mapping.git
5326 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5327 F:      include/asm-generic/dma-mapping.h
5328 F:      include/linux/dma-direct.h
5329 F:      include/linux/dma-mapping.h
5330 F:      include/linux/dma-map-ops.h
5331 F:      kernel/dma/
5332
5333 DMA MAPPING BENCHMARK
5334 M:      Barry Song <song.bao.hua@hisilicon.com>
5335 L:      iommu@lists.linux-foundation.org
5336 F:      kernel/dma/map_benchmark.c
5337 F:      tools/testing/selftests/dma/
5338
5339 DMA-BUF HEAPS FRAMEWORK
5340 M:      Sumit Semwal <sumit.semwal@linaro.org>
5341 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5342 R:      Liam Mark <lmark@codeaurora.org>
5343 R:      Laura Abbott <labbott@redhat.com>
5344 R:      Brian Starkey <Brian.Starkey@arm.com>
5345 R:      John Stultz <john.stultz@linaro.org>
5346 L:      linux-media@vger.kernel.org
5347 L:      dri-devel@lists.freedesktop.org
5348 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/dma-buf/dma-heap.c
5352 F:      drivers/dma-buf/heaps/*
5353 F:      include/linux/dma-heap.h
5354 F:      include/uapi/linux/dma-heap.h
5355
5356 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5357 M:      Lukasz Luba <lukasz.luba@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 L:      linux-samsung-soc@vger.kernel.org
5360 S:      Maintained
5361 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5362 F:      drivers/memory/samsung/exynos5422-dmc.c
5363
5364 DME1737 HARDWARE MONITOR DRIVER
5365 M:      Juerg Haefliger <juergh@gmail.com>
5366 L:      linux-hwmon@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/hwmon/dme1737.rst
5369 F:      drivers/hwmon/dme1737.c
5370
5371 DMI/SMBIOS SUPPORT
5372 M:      Jean Delvare <jdelvare@suse.com>
5373 S:      Maintained
5374 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5375 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5376 F:      drivers/firmware/dmi-id.c
5377 F:      drivers/firmware/dmi_scan.c
5378 F:      include/linux/dmi.h
5379
5380 DOCUMENTATION
5381 M:      Jonathan Corbet <corbet@lwn.net>
5382 L:      linux-doc@vger.kernel.org
5383 S:      Maintained
5384 P:      Documentation/doc-guide/maintainer-profile.rst
5385 T:      git git://git.lwn.net/linux.git docs-next
5386 F:      Documentation/
5387 F:      scripts/documentation-file-ref-check
5388 F:      scripts/kernel-doc
5389 F:      scripts/sphinx-pre-install
5390 X:      Documentation/ABI/
5391 X:      Documentation/admin-guide/media/
5392 X:      Documentation/devicetree/
5393 X:      Documentation/driver-api/media/
5394 X:      Documentation/firmware-guide/acpi/
5395 X:      Documentation/i2c/
5396 X:      Documentation/power/
5397 X:      Documentation/spi/
5398 X:      Documentation/userspace-api/media/
5399
5400 DOCUMENTATION SCRIPTS
5401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5402 L:      linux-doc@vger.kernel.org
5403 S:      Maintained
5404 F:      Documentation/sphinx/parse-headers.pl
5405 F:      scripts/documentation-file-ref-check
5406 F:      scripts/sphinx-pre-install
5407
5408 DOCUMENTATION/ITALIAN
5409 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5410 L:      linux-doc@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/translations/it_IT
5413
5414 DONGWOON DW9714 LENS VOICE COIL DRIVER
5415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5416 L:      linux-media@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://linuxtv.org/media_tree.git
5419 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5420 F:      drivers/media/i2c/dw9714.c
5421
5422 DONGWOON DW9768 LENS VOICE COIL DRIVER
5423 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5424 L:      linux-media@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://linuxtv.org/media_tree.git
5427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5428 F:      drivers/media/i2c/dw9768.c
5429
5430 DONGWOON DW9807 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5436 F:      drivers/media/i2c/dw9807-vcm.c
5437
5438 DOUBLETALK DRIVER
5439 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5440 L:      blinux-list@redhat.com
5441 S:      Maintained
5442 F:      drivers/char/dtlk.c
5443 F:      include/linux/dtlk.h
5444
5445 DPAA2 DATAPATH I/O (DPIO) DRIVER
5446 M:      Roy Pledge <Roy.Pledge@nxp.com>
5447 L:      linux-kernel@vger.kernel.org
5448 S:      Maintained
5449 F:      drivers/soc/fsl/dpio
5450
5451 DPAA2 ETHERNET DRIVER
5452 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5453 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5454 L:      netdev@vger.kernel.org
5455 S:      Maintained
5456 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5457 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5458 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5459 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5462 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5463 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5464 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5465
5466 DPAA2 ETHERNET SWITCH DRIVER
5467 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 L:      linux-kernel@vger.kernel.org
5470 S:      Maintained
5471 F:      drivers/staging/fsl-dpaa2/ethsw
5472
5473 DPT_I2O SCSI RAID DRIVER
5474 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5475 L:      linux-scsi@vger.kernel.org
5476 S:      Maintained
5477 W:      http://www.adaptec.com/
5478 F:      drivers/scsi/dpt*
5479 F:      drivers/scsi/dpt/
5480
5481 DRBD DRIVER
5482 M:      Philipp Reisner <philipp.reisner@linbit.com>
5483 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5484 L:      drbd-dev@lists.linbit.com
5485 S:      Supported
5486 W:      http://www.drbd.org
5487 T:      git git://git.linbit.com/linux-drbd.git
5488 T:      git git://git.linbit.com/drbd-8.4.git
5489 F:      Documentation/admin-guide/blockdev/
5490 F:      drivers/block/drbd/
5491 F:      lib/lru_cache.c
5492
5493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5496 S:      Supported
5497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5498 F:      Documentation/core-api/kobject.rst
5499 F:      drivers/base/
5500 F:      fs/debugfs/
5501 F:      fs/sysfs/
5502 F:      include/linux/debugfs.h
5503 F:      include/linux/kobj*
5504 F:      lib/kobj*
5505
5506 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5507 M:      Nishanth Menon <nm@ti.com>
5508 L:      linux-pm@vger.kernel.org
5509 S:      Maintained
5510 F:      drivers/soc/ti/smartreflex.c
5511 F:      include/linux/power/smartreflex.h
5512
5513 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5514 M:      Maxime Ripard <mripard@kernel.org>
5515 M:      Chen-Yu Tsai <wens@csie.org>
5516 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      drivers/gpu/drm/sun4i/sun8i*
5521
5522 DRM DRIVER FOR ARM PL111 CLCD
5523 M:      Eric Anholt <eric@anholt.net>
5524 S:      Supported
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/pl111/
5527
5528 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5529 M:      Linus Walleij <linus.walleij@linaro.org>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5533 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5534
5535 DRM DRIVER FOR ASPEED BMC GFX
5536 M:      Joel Stanley <joel@jms.id.au>
5537 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5541 F:      drivers/gpu/drm/aspeed/
5542
5543 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5544 M:      Dave Airlie <airlied@redhat.com>
5545 R:      Thomas Zimmermann <tzimmermann@suse.de>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Supported
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/ast/
5550
5551 DRM DRIVER FOR BOCHS VIRTUAL GPU
5552 M:      Gerd Hoffmann <kraxel@redhat.com>
5553 L:      virtualization@lists.linux-foundation.org
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/bochs/
5557
5558 DRM DRIVER FOR BOE HIMAX8279D PANELS
5559 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5562 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5563
5564 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tve200/
5569
5570 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5571 M:      Icenowy Zheng <icenowy@aosc.io>
5572 S:      Maintained
5573 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5574 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5575
5576 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5577 M:      Jagan Teki <jagan@amarulasolutions.com>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5580 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5581
5582 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5583 M:      Hans de Goede <hdegoede@redhat.com>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/tiny/gm12u320.c
5587
5588 DRM DRIVER FOR HX8357D PANELS
5589 M:      Eric Anholt <eric@anholt.net>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5593 F:      drivers/gpu/drm/tiny/hx8357d.c
5594
5595 DRM DRIVER FOR ILITEK ILI9225 PANELS
5596 M:      David Lechner <david@lechnology.com>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5600 F:      drivers/gpu/drm/tiny/ili9225.c
5601
5602 DRM DRIVER FOR ILITEK ILI9486 PANELS
5603 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5607 F:      drivers/gpu/drm/tiny/ili9486.c
5608
5609 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5610 S:      Orphan / Obsolete
5611 F:      drivers/gpu/drm/i810/
5612 F:      include/uapi/drm/i810_drm.h
5613
5614 DRM DRIVER FOR LVDS PANELS
5615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 S:      Maintained
5619 F:      drivers/gpu/drm/panel/panel-lvds.c
5620 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5621
5622 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5623 M:      Guido Günther <agx@sigxcpu.org>
5624 R:      Purism Kernel Team <kernel@puri.sm>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5627 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5628
5629 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5630 S:      Orphan / Obsolete
5631 F:      drivers/gpu/drm/mga/
5632 F:      include/uapi/drm/mga_drm.h
5633
5634 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5635 M:      Dave Airlie <airlied@redhat.com>
5636 R:      Thomas Zimmermann <tzimmermann@suse.de>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      drivers/gpu/drm/mgag200/
5641
5642 DRM DRIVER FOR MI0283QT
5643 M:      Noralf Trønnes <noralf@tronnes.org>
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5647 F:      drivers/gpu/drm/tiny/mi0283qt.c
5648
5649 DRM DRIVER FOR MSM ADRENO GPU
5650 M:      Rob Clark <robdclark@gmail.com>
5651 M:      Sean Paul <sean@poorly.run>
5652 L:      linux-arm-msm@vger.kernel.org
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      freedreno@lists.freedesktop.org
5655 S:      Maintained
5656 T:      git https://gitlab.freedesktop.org/drm/msm.git
5657 F:      Documentation/devicetree/bindings/display/msm/
5658 F:      drivers/gpu/drm/msm/
5659 F:      include/uapi/drm/msm_drm.h
5660
5661 DRM DRIVER FOR NOVATEK NT35510 PANELS
5662 M:      Linus Walleij <linus.walleij@linaro.org>
5663 S:      Maintained
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5666 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5667
5668 DRM DRIVER FOR NOVATEK NT36672A PANELS
5669 M:      Sumit Semwal <sumit.semwal@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5674
5675 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5676 M:      Ben Skeggs <bskeggs@redhat.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      nouveau@lists.freedesktop.org
5679 S:      Supported
5680 T:      git git://github.com/skeggsb/linux
5681 F:      drivers/gpu/drm/nouveau/
5682 F:      include/uapi/drm/nouveau_drm.h
5683
5684 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5685 M:      Stefan Mavrodiev <stefan@olimex.com>
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5688 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5689
5690 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5691 M:      Noralf Trønnes <noralf@tronnes.org>
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/repaper.txt
5695 F:      drivers/gpu/drm/tiny/repaper.c
5696
5697 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5698 M:      Dave Airlie <airlied@redhat.com>
5699 M:      Gerd Hoffmann <kraxel@redhat.com>
5700 L:      virtualization@lists.linux-foundation.org
5701 S:      Obsolete
5702 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      drivers/gpu/drm/tiny/cirrus.c
5705
5706 DRM DRIVER FOR QXL VIRTUAL GPU
5707 M:      Dave Airlie <airlied@redhat.com>
5708 M:      Gerd Hoffmann <kraxel@redhat.com>
5709 L:      virtualization@lists.linux-foundation.org
5710 L:      spice-devel@lists.freedesktop.org
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      drivers/gpu/drm/qxl/
5714 F:      include/uapi/drm/qxl_drm.h
5715
5716 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5717 S:      Orphan / Obsolete
5718 F:      drivers/gpu/drm/r128/
5719 F:      include/uapi/drm/r128_drm.h
5720
5721 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5722 M:      Robert Chiras <robert.chiras@nxp.com>
5723 S:      Maintained
5724 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5725 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5726
5727 DRM DRIVER FOR SITRONIX ST7703 PANELS
5728 M:      Guido Günther <agx@sigxcpu.org>
5729 R:      Purism Kernel Team <kernel@puri.sm>
5730 R:      Ondrej Jirman <megous@megous.com>
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5733 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5734
5735 DRM DRIVER FOR SAVAGE VIDEO CARDS
5736 S:      Orphan / Obsolete
5737 F:      drivers/gpu/drm/savage/
5738 F:      include/uapi/drm/savage_drm.h
5739
5740 DRM DRIVER FOR SIS VIDEO CARDS
5741 S:      Orphan / Obsolete
5742 F:      drivers/gpu/drm/sis/
5743 F:      include/uapi/drm/sis_drm.h
5744
5745 DRM DRIVER FOR SITRONIX ST7586 PANELS
5746 M:      David Lechner <david@lechnology.com>
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5750 F:      drivers/gpu/drm/tiny/st7586.c
5751
5752 DRM DRIVER FOR SITRONIX ST7701 PANELS
5753 M:      Jagan Teki <jagan@amarulasolutions.com>
5754 S:      Maintained
5755 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5756 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5757
5758 DRM DRIVER FOR SITRONIX ST7735R PANELS
5759 M:      David Lechner <david@lechnology.com>
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5763 F:      drivers/gpu/drm/tiny/st7735r.c
5764
5765 DRM DRIVER FOR SONY ACX424AKP PANELS
5766 M:      Linus Walleij <linus.walleij@linaro.org>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5770
5771 DRM DRIVER FOR ST-ERICSSON MCDE
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5776 F:      drivers/gpu/drm/mcde/
5777
5778 DRM DRIVER FOR TDFX VIDEO CARDS
5779 S:      Orphan / Obsolete
5780 F:      drivers/gpu/drm/tdfx/
5781
5782 DRM DRIVER FOR TPO TPG110 PANELS
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5787 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5788
5789 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5790 M:      Dave Airlie <airlied@redhat.com>
5791 R:      Sean Paul <sean@poorly.run>
5792 R:      Thomas Zimmermann <tzimmermann@suse.de>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Supported
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      drivers/gpu/drm/udl/
5797
5798 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5799 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5800 M:      Melissa Wen <melissa.srw@gmail.com>
5801 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5802 R:      Daniel Vetter <daniel@ffwll.ch>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/gpu/vkms.rst
5807 F:      drivers/gpu/drm/vkms/
5808
5809 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5810 M:      Hans de Goede <hdegoede@redhat.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/vboxvideo/
5815
5816 DRM DRIVER FOR VMWARE VIRTUAL GPU
5817 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5818 M:      Roland Scheidegger <sroland@vmware.com>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://people.freedesktop.org/~sroland/linux
5822 F:      drivers/gpu/drm/vmwgfx/
5823 F:      include/uapi/drm/vmwgfx_drm.h
5824
5825 DRM DRIVERS
5826 M:      David Airlie <airlied@linux.ie>
5827 M:      Daniel Vetter <daniel@ffwll.ch>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Maintained
5830 B:      https://bugs.freedesktop.org/
5831 C:      irc://chat.freenode.net/dri-devel
5832 T:      git git://anongit.freedesktop.org/drm/drm
5833 F:      Documentation/devicetree/bindings/display/
5834 F:      Documentation/devicetree/bindings/gpu/
5835 F:      Documentation/gpu/
5836 F:      drivers/gpu/drm/
5837 F:      drivers/gpu/vga/
5838 F:      include/drm/
5839 F:      include/linux/vga*
5840 F:      include/uapi/drm/
5841
5842 DRM DRIVERS AND MISC GPU PATCHES
5843 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5844 M:      Maxime Ripard <mripard@kernel.org>
5845 M:      Thomas Zimmermann <tzimmermann@suse.de>
5846 S:      Maintained
5847 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      Documentation/gpu/
5850 F:      drivers/gpu/drm/*
5851 F:      drivers/gpu/vga/
5852 F:      include/drm/drm*
5853 F:      include/linux/vga*
5854 F:      include/uapi/drm/drm*
5855
5856 DRM DRIVERS FOR ALLWINNER A10
5857 M:      Maxime Ripard <mripard@kernel.org>
5858 M:      Chen-Yu Tsai <wens@csie.org>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Supported
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/allwinner*
5863 F:      drivers/gpu/drm/sun4i/
5864
5865 DRM DRIVERS FOR AMLOGIC SOCS
5866 M:      Neil Armstrong <narmstrong@baylibre.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 L:      linux-amlogic@lists.infradead.org
5869 S:      Supported
5870 W:      http://linux-meson.com/
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5873 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5874 F:      Documentation/gpu/meson.rst
5875 F:      drivers/gpu/drm/meson/
5876
5877 DRM DRIVERS FOR ATMEL HLCDC
5878 M:      Sam Ravnborg <sam@ravnborg.org>
5879 M:      Boris Brezillon <bbrezillon@kernel.org>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/devicetree/bindings/display/atmel/
5884 F:      drivers/gpu/drm/atmel-hlcdc/
5885
5886 DRM DRIVERS FOR BRIDGE CHIPS
5887 M:      Andrzej Hajda <a.hajda@samsung.com>
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5890 R:      Jonas Karlman <jonas@kwiboo.se>
5891 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/bridge/
5895
5896 DRM DRIVERS FOR EXYNOS
5897 M:      Inki Dae <inki.dae@samsung.com>
5898 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5899 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5900 M:      Kyungmin Park <kyungmin.park@samsung.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Supported
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5904 F:      Documentation/devicetree/bindings/display/exynos/
5905 F:      drivers/gpu/drm/exynos/
5906 F:      include/uapi/drm/exynos_drm.h
5907
5908 DRM DRIVERS FOR FREESCALE DCU
5909 M:      Stefan Agner <stefan@agner.ch>
5910 M:      Alison Wang <alison.wang@nxp.com>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Supported
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5915 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5916 F:      drivers/gpu/drm/fsl-dcu/
5917
5918 DRM DRIVERS FOR FREESCALE IMX
5919 M:      Philipp Zabel <p.zabel@pengutronix.de>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Maintained
5922 F:      Documentation/devicetree/bindings/display/imx/
5923 F:      drivers/gpu/drm/imx/
5924 F:      drivers/gpu/ipu-v3/
5925
5926 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5927 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 T:      git git://github.com/patjak/drm-gma500
5931 F:      drivers/gpu/drm/gma500/
5932
5933 DRM DRIVERS FOR HISILICON
5934 M:      Xinliang Liu <xinliang.liu@linaro.org>
5935 M:      Tian Tao  <tiantao6@hisilicon.com>
5936 R:      John Stultz <john.stultz@linaro.org>
5937 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5938 R:      Chen Feng <puck.chen@hisilicon.com>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/display/hisilicon/
5943 F:      drivers/gpu/drm/hisilicon/
5944
5945 DRM DRIVERS FOR LIMA
5946 M:      Qiang Yu <yuq825@gmail.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      drivers/gpu/drm/lima/
5952 F:      include/uapi/drm/lima_drm.h
5953
5954 DRM DRIVERS FOR MEDIATEK
5955 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5956 M:      Philipp Zabel <p.zabel@pengutronix.de>
5957 L:      dri-devel@lists.freedesktop.org
5958 S:      Supported
5959 F:      Documentation/devicetree/bindings/display/mediatek/
5960 F:      drivers/gpu/drm/mediatek/
5961 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5962 F:      drivers/phy/mediatek/phy-mtk-mipi*
5963
5964 DRM DRIVERS FOR NVIDIA TEGRA
5965 M:      Thierry Reding <thierry.reding@gmail.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 L:      linux-tegra@vger.kernel.org
5968 S:      Supported
5969 T:      git git://anongit.freedesktop.org/tegra/linux.git
5970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5971 F:      drivers/gpu/drm/tegra/
5972 F:      drivers/gpu/host1x/
5973 F:      include/linux/host1x.h
5974 F:      include/uapi/drm/tegra_drm.h
5975
5976 DRM DRIVERS FOR RENESAS
5977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5978 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5979 L:      dri-devel@lists.freedesktop.org
5980 L:      linux-renesas-soc@vger.kernel.org
5981 S:      Supported
5982 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5983 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5984 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5985 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5986 F:      drivers/gpu/drm/rcar-du/
5987 F:      drivers/gpu/drm/shmobile/
5988 F:      include/linux/platform_data/shmob_drm.h
5989
5990 DRM DRIVERS FOR ROCKCHIP
5991 M:      Sandy Huang <hjc@rock-chips.com>
5992 M:      Heiko Stübner <heiko@sntech.de>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      Documentation/devicetree/bindings/display/rockchip/
5997 F:      drivers/gpu/drm/rockchip/
5998
5999 DRM DRIVERS FOR STI
6000 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6001 M:      Vincent Abriou <vincent.abriou@st.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6006 F:      drivers/gpu/drm/sti
6007
6008 DRM DRIVERS FOR STM
6009 M:      Yannick Fertre <yannick.fertre@st.com>
6010 M:      Philippe Cornu <philippe.cornu@st.com>
6011 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6012 M:      Vincent Abriou <vincent.abriou@st.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6017 F:      drivers/gpu/drm/stm
6018
6019 DRM DRIVERS FOR TI KEYSTONE
6020 M:      Jyri Sarha <jsarha@ti.com>
6021 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6026 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6027 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6028 F:      drivers/gpu/drm/tidss/
6029
6030 DRM DRIVERS FOR TI LCDC
6031 M:      Jyri Sarha <jsarha@ti.com>
6032 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6033 L:      dri-devel@lists.freedesktop.org
6034 S:      Maintained
6035 F:      Documentation/devicetree/bindings/display/tilcdc/
6036 F:      drivers/gpu/drm/tilcdc/
6037
6038 DRM DRIVERS FOR TI OMAP
6039 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/ti/
6043 F:      drivers/gpu/drm/omapdrm/
6044
6045 DRM DRIVERS FOR V3D
6046 M:      Eric Anholt <eric@anholt.net>
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6050 F:      drivers/gpu/drm/v3d/
6051 F:      include/uapi/drm/v3d_drm.h
6052
6053 DRM DRIVERS FOR VC4
6054 M:      Eric Anholt <eric@anholt.net>
6055 M:      Maxime Ripard <mripard@kernel.org>
6056 S:      Supported
6057 T:      git git://github.com/anholt/linux
6058 T:      git git://anongit.freedesktop.org/drm/drm-misc
6059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6060 F:      drivers/gpu/drm/vc4/
6061 F:      include/uapi/drm/vc4_drm.h
6062
6063 DRM DRIVERS FOR VIVANTE GPU IP
6064 M:      Lucas Stach <l.stach@pengutronix.de>
6065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Maintained
6070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6071 F:      drivers/gpu/drm/etnaviv/
6072 F:      include/uapi/drm/etnaviv_drm.h
6073
6074 DRM DRIVERS FOR XEN
6075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6076 L:      dri-devel@lists.freedesktop.org
6077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6078 S:      Supported
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/gpu/xen-front.rst
6081 F:      drivers/gpu/drm/xen/
6082
6083 DRM DRIVERS FOR XILINX
6084 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6086 L:      dri-devel@lists.freedesktop.org
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/devicetree/bindings/display/xlnx/
6090 F:      drivers/gpu/drm/xlnx/
6091
6092 DRM DRIVERS FOR ZTE ZX
6093 M:      Shawn Guo <shawnguo@kernel.org>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6098 F:      drivers/gpu/drm/zte/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/af9015*
6144
6145 DVB_USB_AF9035 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/af9035*
6154
6155 DVB_USB_ANYSEE MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898
6899 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6900 M:      Riku Voipio <riku.voipio@iki.fi>
6901 L:      linux-hwmon@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/hwmon/f75375s.c
6904 F:      include/linux/f75375s.h
6905
6906 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6907 M:      Clemens Ladisch <clemens@ladisch.de>
6908 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6910 S:      Maintained
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6912 F:      include/uapi/sound/firewire.h
6913 F:      sound/firewire/
6914
6915 FIREWIRE MEDIA DRIVERS (firedtv)
6916 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6917 L:      linux-media@vger.kernel.org
6918 L:      linux1394-devel@lists.sourceforge.net
6919 S:      Maintained
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6921 F:      drivers/media/firewire/
6922
6923 FIREWIRE SBP-2 TARGET
6924 M:      Chris Boot <bootc@bootc.net>
6925 L:      linux-scsi@vger.kernel.org
6926 L:      target-devel@vger.kernel.org
6927 L:      linux1394-devel@lists.sourceforge.net
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6930 F:      drivers/target/sbp/
6931
6932 FIREWIRE SUBSYSTEM
6933 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6934 L:      linux1394-devel@lists.sourceforge.net
6935 S:      Maintained
6936 W:      http://ieee1394.wiki.kernel.org/
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6938 F:      drivers/firewire/
6939 F:      include/linux/firewire.h
6940 F:      include/uapi/linux/firewire*.h
6941 F:      tools/firewire/
6942
6943 FIRMWARE LOADER (request_firmware)
6944 M:      Luis Chamberlain <mcgrof@kernel.org>
6945 L:      linux-kernel@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/firmware_class/
6948 F:      drivers/base/firmware_loader/
6949 F:      include/linux/firmware.h
6950
6951 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6952 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6953 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6954 S:      Maintained
6955 F:      drivers/block/rsxx/
6956
6957 FLEXTIMER FTM-QUADDEC DRIVER
6958 M:      Patrick Havelange <patrick.havelange@essensium.com>
6959 L:      linux-iio@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6962 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6963 F:      drivers/counter/ftm-quaddec.c
6964
6965 FLOPPY DRIVER
6966 M:      Denis Efremov <efremov@linux.com>
6967 L:      linux-block@vger.kernel.org
6968 S:      Odd Fixes
6969 F:      drivers/block/floppy.c
6970
6971 FLYSKY FSIA6B RC RECEIVER
6972 M:      Markus Koch <markus@notsyncing.net>
6973 L:      linux-input@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/input/joystick/fsia6b.c
6976
6977 FORCEDETH GIGABIT ETHERNET DRIVER
6978 M:      Rain River <rain.1986.08.12@gmail.com>
6979 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/net/ethernet/nvidia/*
6983
6984 FPGA DFL DRIVERS
6985 M:      Wu Hao <hao.wu@intel.com>
6986 R:      Tom Rix <trix@redhat.com>
6987 L:      linux-fpga@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/ABI/testing/sysfs-bus-dfl
6990 F:      Documentation/fpga/dfl.rst
6991 F:      drivers/fpga/dfl*
6992 F:      include/uapi/linux/fpga-dfl.h
6993
6994 FPGA MANAGER FRAMEWORK
6995 M:      Moritz Fischer <mdf@kernel.org>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 W:      http://www.rocketboards.org
7000 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7002 F:      Documentation/devicetree/bindings/fpga/
7003 F:      Documentation/driver-api/fpga/
7004 F:      Documentation/fpga/
7005 F:      drivers/fpga/
7006 F:      include/linux/fpga/
7007
7008 FPU EMULATOR
7009 M:      Bill Metzenthen <billm@melbpc.org.au>
7010 S:      Maintained
7011 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7012 F:      arch/x86/math-emu/
7013
7014 FRAMEBUFFER LAYER
7015 L:      dri-devel@lists.freedesktop.org
7016 L:      linux-fbdev@vger.kernel.org
7017 S:      Orphan
7018 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/fb/
7021 F:      drivers/video/
7022 F:      include/linux/fb.h
7023 F:      include/uapi/linux/fb.h
7024 F:      include/uapi/video/
7025 F:      include/video/
7026
7027 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7028 M:      Horia Geantă <horia.geanta@nxp.com>
7029 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7030 L:      linux-crypto@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7033 F:      drivers/crypto/caam/
7034
7035 FREESCALE COLDFIRE M5441X MMC DRIVER
7036 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7037 L:      linux-mmc@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7040 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7041
7042 FREESCALE DIU FRAMEBUFFER DRIVER
7043 M:      Timur Tabi <timur@kernel.org>
7044 L:      linux-fbdev@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/video/fbdev/fsl-diu-fb.*
7047
7048 FREESCALE DMA DRIVER
7049 M:      Li Yang <leoyang.li@nxp.com>
7050 M:      Zhang Wei <zw@zh-kernel.org>
7051 L:      linuxppc-dev@lists.ozlabs.org
7052 S:      Maintained
7053 F:      drivers/dma/fsldma.*
7054
7055 FREESCALE DSPI DRIVER
7056 M:      Vladimir Oltean <olteanv@gmail.com>
7057 L:      linux-spi@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7060 F:      drivers/spi/spi-fsl-dspi.c
7061 F:      include/linux/spi/spi-fsl-dspi.h
7062
7063 FREESCALE ENETC ETHERNET DRIVERS
7064 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7065 L:      netdev@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/net/ethernet/freescale/enetc/
7068
7069 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7070 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7074 F:      drivers/net/ethernet/freescale/gianfar*
7075
7076 FREESCALE GPMI NAND DRIVER
7077 M:      Han Xu <han.xu@nxp.com>
7078 L:      linux-mtd@lists.infradead.org
7079 S:      Maintained
7080 F:      drivers/mtd/nand/raw/gpmi-nand/*
7081
7082 FREESCALE I2C CPM DRIVER
7083 M:      Jochen Friedrich <jochen@scram.de>
7084 L:      linuxppc-dev@lists.ozlabs.org
7085 L:      linux-i2c@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/i2c/busses/i2c-cpm.c
7088
7089 FREESCALE IMX / MXC FEC DRIVER
7090 M:      Fugang Duan <fugang.duan@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7094 F:      drivers/net/ethernet/freescale/fec.h
7095 F:      drivers/net/ethernet/freescale/fec_main.c
7096 F:      drivers/net/ethernet/freescale/fec_ptp.c
7097
7098 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7099 M:      Sascha Hauer <s.hauer@pengutronix.de>
7100 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7101 L:      linux-fbdev@vger.kernel.org
7102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7103 S:      Maintained
7104 F:      drivers/video/fbdev/imxfb.c
7105 F:      include/linux/platform_data/video-imxfb.h
7106
7107 FREESCALE IMX DDR PMU DRIVER
7108 M:      Frank Li <Frank.li@nxp.com>
7109 L:      linux-arm-kernel@lists.infradead.org
7110 S:      Maintained
7111 F:      Documentation/admin-guide/perf/imx-ddr.rst
7112 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7113 F:      drivers/perf/fsl_imx8_ddr_perf.c
7114
7115 FREESCALE IMX I2C DRIVER
7116 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7117 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7118 L:      linux-i2c@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7121 F:      drivers/i2c/busses/i2c-imx.c
7122
7123 FREESCALE IMX LPI2C DRIVER
7124 M:      Dong Aisheng <aisheng.dong@nxp.com>
7125 L:      linux-i2c@vger.kernel.org
7126 L:      linux-imx@nxp.com
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7129 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7130
7131 FREESCALE QORIQ DPAA ETHERNET DRIVER
7132 M:      Madalin Bucur <madalin.bucur@nxp.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/net/ethernet/freescale/dpaa
7136
7137 FREESCALE QORIQ DPAA FMAN DRIVER
7138 M:      Madalin Bucur <madalin.bucur@nxp.com>
7139 L:      netdev@vger.kernel.org
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7142 F:      drivers/net/ethernet/freescale/fman
7143
7144 FREESCALE QORIQ PTP CLOCK DRIVER
7145 M:      Yangbo Lu <yangbo.lu@nxp.com>
7146 L:      netdev@vger.kernel.org
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7149 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7150 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7151 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7152 F:      drivers/ptp/ptp_qoriq.c
7153 F:      drivers/ptp/ptp_qoriq_debugfs.c
7154 F:      include/linux/fsl/ptp_qoriq.h
7155
7156 FREESCALE QUAD SPI DRIVER
7157 M:      Han Xu <han.xu@nxp.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/spi/spi-fsl-qspi.c
7161
7162 FREESCALE QUICC ENGINE LIBRARY
7163 M:      Qiang Zhao <qiang.zhao@nxp.com>
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/soc/fsl/qe/
7167 F:      include/soc/fsl/*qe*.h
7168 F:      include/soc/fsl/*ucc*.h
7169
7170 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7171 M:      Li Yang <leoyang.li@nxp.com>
7172 L:      netdev@vger.kernel.org
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      drivers/net/ethernet/freescale/ucc_geth*
7176
7177 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7178 M:      Zhao Qiang <qiang.zhao@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 L:      linuxppc-dev@lists.ozlabs.org
7181 S:      Maintained
7182 F:      drivers/net/wan/fsl_ucc_hdlc*
7183
7184 FREESCALE QUICC ENGINE UCC UART DRIVER
7185 M:      Timur Tabi <timur@kernel.org>
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/tty/serial/ucc_uart.c
7189
7190 FREESCALE SOC DRIVERS
7191 M:      Li Yang <leoyang.li@nxp.com>
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 L:      linux-arm-kernel@lists.infradead.org
7194 S:      Maintained
7195 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7196 F:      Documentation/devicetree/bindings/soc/fsl/
7197 F:      drivers/soc/fsl/
7198 F:      include/linux/fsl/
7199
7200 FREESCALE SOC FS_ENET DRIVER
7201 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7202 L:      linuxppc-dev@lists.ozlabs.org
7203 L:      netdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/net/ethernet/freescale/fs_enet/
7206 F:      include/linux/fs_enet_pd.h
7207
7208 FREESCALE SOC SOUND DRIVERS
7209 M:      Timur Tabi <timur@kernel.org>
7210 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7211 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7212 R:      Fabio Estevam <festevam@gmail.com>
7213 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      sound/soc/fsl/fsl*
7218 F:      sound/soc/fsl/imx*
7219 F:      sound/soc/fsl/mpc8610_hpcd.c
7220
7221 FREESCALE USB PERIPHERAL DRIVERS
7222 M:      Li Yang <leoyang.li@nxp.com>
7223 L:      linux-usb@vger.kernel.org
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 S:      Maintained
7226 F:      drivers/usb/gadget/udc/fsl*
7227
7228 FREESCALE USB PHY DRIVER
7229 M:      Ran Wang <ran.wang_1@nxp.com>
7230 L:      linux-usb@vger.kernel.org
7231 L:      linuxppc-dev@lists.ozlabs.org
7232 S:      Maintained
7233 F:      drivers/usb/phy/phy-fsl-usb*
7234
7235 FREEVXFS FILESYSTEM
7236 M:      Christoph Hellwig <hch@infradead.org>
7237 S:      Maintained
7238 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7239 F:      fs/freevxfs/
7240
7241 FREEZER
7242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7243 M:      Pavel Machek <pavel@ucw.cz>
7244 L:      linux-pm@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/power/freezing-of-tasks.rst
7247 F:      include/linux/freezer.h
7248 F:      kernel/freezer.c
7249
7250 FRONTSWAP API
7251 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Maintained
7254 F:      include/linux/frontswap.h
7255 F:      mm/frontswap.c
7256
7257 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7258 M:      David Howells <dhowells@redhat.com>
7259 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7260 S:      Supported
7261 F:      Documentation/filesystems/caching/
7262 F:      fs/fscache/
7263 F:      include/linux/fscache*.h
7264
7265 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7266 M:      Theodore Y. Ts'o <tytso@mit.edu>
7267 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7268 M:      Eric Biggers <ebiggers@kernel.org>
7269 L:      linux-fscrypt@vger.kernel.org
7270 S:      Supported
7271 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7272 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7273 F:      Documentation/filesystems/fscrypt.rst
7274 F:      fs/crypto/
7275 F:      include/linux/fscrypt*.h
7276 F:      include/uapi/linux/fscrypt.h
7277
7278 FSI SUBSYSTEM
7279 M:      Jeremy Kerr <jk@ozlabs.org>
7280 M:      Joel Stanley <joel@jms.id.au>
7281 R:      Alistar Popple <alistair@popple.id.au>
7282 R:      Eddie James <eajames@linux.ibm.com>
7283 L:      linux-fsi@lists.ozlabs.org
7284 S:      Supported
7285 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7287 F:      drivers/fsi/
7288 F:      include/linux/fsi*.h
7289 F:      include/trace/events/fsi*.h
7290
7291 FSI-ATTACHED I2C DRIVER
7292 M:      Eddie James <eajames@linux.ibm.com>
7293 L:      linux-i2c@vger.kernel.org
7294 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7295 S:      Maintained
7296 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7297 F:      drivers/i2c/busses/i2c-fsi.c
7298
7299 FSI-ATTACHED SPI DRIVER
7300 M:      Eddie James <eajames@linux.ibm.com>
7301 L:      linux-spi@vger.kernel.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7304 F:      drivers/spi/spi-fsi.c
7305
7306 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7307 M:      Jan Kara <jack@suse.cz>
7308 R:      Amir Goldstein <amir73il@gmail.com>
7309 L:      linux-fsdevel@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7312 F:      fs/notify/
7313 F:      include/linux/fsnotify*.h
7314
7315 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7316 M:      Eric Biggers <ebiggers@kernel.org>
7317 M:      Theodore Y. Ts'o <tytso@mit.edu>
7318 L:      linux-fscrypt@vger.kernel.org
7319 S:      Supported
7320 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7321 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7322 F:      Documentation/filesystems/fsverity.rst
7323 F:      fs/verity/
7324 F:      include/linux/fsverity.h
7325 F:      include/uapi/linux/fsverity.h
7326
7327 FUJITSU LAPTOP EXTRAS
7328 M:      Jonathan Woithe <jwoithe@just42.net>
7329 L:      platform-driver-x86@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/platform/x86/fujitsu-laptop.c
7332
7333 FUJITSU M-5MO LS CAMERA ISP DRIVER
7334 M:      Kyungmin Park <kyungmin.park@samsung.com>
7335 M:      Heungjun Kim <riverful.kim@samsung.com>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/media/i2c/m5mols/
7339 F:      include/media/i2c/m5mols.h
7340
7341 FUJITSU TABLET EXTRAS
7342 M:      Robert Gerlach <khnz@gmx.de>
7343 L:      platform-driver-x86@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/platform/x86/fujitsu-tablet.c
7346
7347 FUSE: FILESYSTEM IN USERSPACE
7348 M:      Miklos Szeredi <miklos@szeredi.hu>
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Maintained
7351 W:      https://github.com/libfuse/
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7353 F:      Documentation/filesystems/fuse.rst
7354 F:      fs/fuse/
7355 F:      include/uapi/linux/fuse.h
7356
7357 FUTEX SUBSYSTEM
7358 M:      Thomas Gleixner <tglx@linutronix.de>
7359 M:      Ingo Molnar <mingo@redhat.com>
7360 R:      Peter Zijlstra <peterz@infradead.org>
7361 R:      Darren Hart <dvhart@infradead.org>
7362 L:      linux-kernel@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7365 F:      Documentation/locking/*futex*
7366 F:      include/asm-generic/futex.h
7367 F:      include/linux/futex.h
7368 F:      include/uapi/linux/futex.h
7369 F:      kernel/futex.c
7370 F:      tools/perf/bench/futex*
7371 F:      tools/testing/selftests/futex/
7372
7373 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7374 M:      Tim Harvey <tharvey@gateworks.com>
7375 M:      Robert Jones <rjones@gateworks.com>
7376 S:      Maintained
7377 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7378 F:      drivers/mfd/gateworks-gsc.c
7379 F:      include/linux/mfd/gsc.h
7380 F:      Documentation/hwmon/gsc-hwmon.rst
7381 F:      drivers/hwmon/gsc-hwmon.c
7382 F:      include/linux/platform_data/gsc_hwmon.h
7383
7384 GASKET DRIVER FRAMEWORK
7385 M:      Rob Springer <rspringer@google.com>
7386 M:      Todd Poynor <toddpoynor@google.com>
7387 M:      Ben Chan <benchan@chromium.org>
7388 M:      Richard Yeh <rcy@google.com>
7389 S:      Maintained
7390 F:      drivers/staging/gasket/
7391
7392 GCC PLUGINS
7393 M:      Kees Cook <keescook@chromium.org>
7394 L:      linux-hardening@vger.kernel.org
7395 S:      Maintained
7396 F:      Documentation/kbuild/gcc-plugins.rst
7397 F:      scripts/Makefile.gcc-plugins
7398 F:      scripts/gcc-plugins/
7399
7400 GCOV BASED KERNEL PROFILING
7401 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7402 S:      Maintained
7403 F:      Documentation/dev-tools/gcov.rst
7404 F:      kernel/gcov/
7405
7406 GDB KERNEL DEBUGGING HELPER SCRIPTS
7407 M:      Jan Kiszka <jan.kiszka@siemens.com>
7408 M:      Kieran Bingham <kbingham@kernel.org>
7409 S:      Supported
7410 F:      scripts/gdb/
7411
7412 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7413 M:      Achim Leubner <achim_leubner@adaptec.com>
7414 L:      linux-scsi@vger.kernel.org
7415 S:      Supported
7416 W:      http://www.icp-vortex.com/
7417 F:      drivers/scsi/gdt*
7418
7419 GEMTEK FM RADIO RECEIVER DRIVER
7420 M:      Hans Verkuil <hverkuil@xs4all.nl>
7421 L:      linux-media@vger.kernel.org
7422 S:      Maintained
7423 W:      https://linuxtv.org
7424 T:      git git://linuxtv.org/media_tree.git
7425 F:      drivers/media/radio/radio-gemtek*
7426
7427 GENERIC ARCHITECTURE TOPOLOGY
7428 M:      Sudeep Holla <sudeep.holla@arm.com>
7429 L:      linux-kernel@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/base/arch_topology.c
7432 F:      include/linux/arch_topology.h
7433
7434 GENERIC ENTRY CODE
7435 M:      Thomas Gleixner <tglx@linutronix.de>
7436 M:      Peter Zijlstra <peterz@infradead.org>
7437 M:      Andy Lutomirski <luto@kernel.org>
7438 L:      linux-kernel@vger.kernel.org
7439 S:      Maintained
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7441 F:      include/linux/entry-common.h
7442 F:      include/linux/entry-kvm.h
7443 F:      kernel/entry/
7444
7445 GENERIC GPIO I2C DRIVER
7446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7447 S:      Supported
7448 F:      drivers/i2c/busses/i2c-gpio.c
7449 F:      include/linux/platform_data/i2c-gpio.h
7450
7451 GENERIC GPIO I2C MULTIPLEXER DRIVER
7452 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7453 L:      linux-i2c@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7456 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7457 F:      include/linux/platform_data/i2c-mux-gpio.h
7458
7459 GENERIC HDLC (WAN) DRIVERS
7460 M:      Krzysztof Halasa <khc@pm.waw.pl>
7461 S:      Maintained
7462 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7463 F:      drivers/net/wan/c101.c
7464 F:      drivers/net/wan/hd6457*
7465 F:      drivers/net/wan/hdlc*
7466 F:      drivers/net/wan/n2.c
7467 F:      drivers/net/wan/pc300too.c
7468 F:      drivers/net/wan/pci200syn.c
7469 F:      drivers/net/wan/wanxl*
7470
7471 GENERIC INCLUDE/ASM HEADER FILES
7472 M:      Arnd Bergmann <arnd@arndb.de>
7473 L:      linux-arch@vger.kernel.org
7474 S:      Maintained
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7476 F:      include/asm-generic/
7477 F:      include/uapi/asm-generic/
7478
7479 GENERIC PHY FRAMEWORK
7480 M:      Kishon Vijay Abraham I <kishon@ti.com>
7481 M:      Vinod Koul <vkoul@kernel.org>
7482 L:      linux-kernel@vger.kernel.org
7483 S:      Supported
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7485 F:      Documentation/devicetree/bindings/phy/
7486 F:      drivers/phy/
7487 F:      include/linux/phy/
7488
7489 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7490 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7491 S:      Supported
7492 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7493
7494 GENERIC PM DOMAINS
7495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7496 M:      Kevin Hilman <khilman@kernel.org>
7497 M:      Ulf Hansson <ulf.hansson@linaro.org>
7498 L:      linux-pm@vger.kernel.org
7499 S:      Supported
7500 F:      Documentation/devicetree/bindings/power/power?domain*
7501 F:      drivers/base/power/domain*.c
7502 F:      include/linux/pm_domain.h
7503
7504 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7505 M:      Eugen Hristev <eugen.hristev@microchip.com>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/resistive-adc-touch.c
7509
7510 GENERIC UIO DRIVER FOR PCI DEVICES
7511 M:      "Michael S. Tsirkin" <mst@redhat.com>
7512 L:      kvm@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/uio/uio_pci_generic.c
7515
7516 GENERIC VDSO LIBRARY
7517 M:      Andy Lutomirski <luto@kernel.org>
7518 M:      Thomas Gleixner <tglx@linutronix.de>
7519 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7520 L:      linux-kernel@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7523 F:      include/asm-generic/vdso/vsyscall.h
7524 F:      include/vdso/
7525 F:      kernel/time/vsyscall.c
7526 F:      lib/vdso/
7527
7528 GENWQE (IBM Generic Workqueue Card)
7529 M:      Frank Haverkamp <haver@linux.ibm.com>
7530 S:      Supported
7531 F:      drivers/misc/genwqe/
7532
7533 GET_MAINTAINER SCRIPT
7534 M:      Joe Perches <joe@perches.com>
7535 S:      Maintained
7536 F:      scripts/get_maintainer.pl
7537
7538 GFS2 FILE SYSTEM
7539 M:      Bob Peterson <rpeterso@redhat.com>
7540 M:      Andreas Gruenbacher <agruenba@redhat.com>
7541 L:      cluster-devel@redhat.com
7542 S:      Supported
7543 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7545 F:      Documentation/filesystems/gfs2*
7546 F:      fs/gfs2/
7547 F:      include/uapi/linux/gfs2_ondisk.h
7548
7549 GNSS SUBSYSTEM
7550 M:      Johan Hovold <johan@kernel.org>
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7553 F:      Documentation/ABI/testing/sysfs-class-gnss
7554 F:      Documentation/devicetree/bindings/gnss/
7555 F:      drivers/gnss/
7556 F:      include/linux/gnss.h
7557
7558 GO7007 MPEG CODEC
7559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7560 L:      linux-media@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/media/usb/go7007/
7563
7564 GOODIX TOUCHSCREEN
7565 M:      Bastien Nocera <hadess@hadess.net>
7566 L:      linux-input@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/input/touchscreen/goodix.c
7569
7570 GOOGLE ETHERNET DRIVERS
7571 M:      Catherine Sullivan <csully@google.com>
7572 R:      Sagi Shahar <sagis@google.com>
7573 R:      Jon Olson <jonolson@google.com>
7574 L:      netdev@vger.kernel.org
7575 S:      Supported
7576 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7577 F:      drivers/net/ethernet/google
7578
7579 GPD POCKET FAN DRIVER
7580 M:      Hans de Goede <hdegoede@redhat.com>
7581 L:      platform-driver-x86@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/platform/x86/gpd-pocket-fan.c
7584
7585 GPIO ACPI SUPPORT
7586 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7587 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7588 L:      linux-gpio@vger.kernel.org
7589 L:      linux-acpi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7592 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7593 F:      drivers/gpio/gpiolib-acpi.c
7594 F:      drivers/gpio/gpiolib-acpi.h
7595
7596 GPIO AGGREGATOR
7597 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7598 L:      linux-gpio@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7601 F:      drivers/gpio/gpio-aggregator.c
7602
7603 GPIO IR Transmitter
7604 M:      Sean Young <sean@mess.org>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/media/rc/gpio-ir-tx.c
7608
7609 GPIO MOCKUP DRIVER
7610 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7611 L:      linux-gpio@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/gpio/gpio-mockup.c
7614 F:      tools/testing/selftests/gpio/
7615
7616 GPIO REGMAP
7617 R:      Michael Walle <michael@walle.cc>
7618 S:      Maintained
7619 F:      drivers/gpio/gpio-regmap.c
7620 F:      include/linux/gpio/regmap.h
7621
7622 GPIO SUBSYSTEM
7623 M:      Linus Walleij <linus.walleij@linaro.org>
7624 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7625 L:      linux-gpio@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7628 F:      Documentation/ABI/obsolete/sysfs-gpio
7629 F:      Documentation/ABI/testing/gpio-cdev
7630 F:      Documentation/admin-guide/gpio/
7631 F:      Documentation/devicetree/bindings/gpio/
7632 F:      Documentation/driver-api/gpio/
7633 F:      drivers/gpio/
7634 F:      include/asm-generic/gpio.h
7635 F:      include/linux/gpio.h
7636 F:      include/linux/gpio/
7637 F:      include/linux/of_gpio.h
7638 F:      include/uapi/linux/gpio.h
7639 F:      tools/gpio/
7640
7641 GRE DEMULTIPLEXER DRIVER
7642 M:      Dmitry Kozlov <xeb@mail.ru>
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 F:      include/net/gre.h
7646 F:      net/ipv4/gre_demux.c
7647 F:      net/ipv4/gre_offload.c
7648
7649 GRETH 10/100/1G Ethernet MAC device driver
7650 M:      Andreas Larsson <andreas@gaisler.com>
7651 L:      netdev@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/net/ethernet/aeroflex/
7654
7655 GREYBUS AUDIO PROTOCOLS DRIVERS
7656 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7657 M:      Mark Greer <mgreer@animalcreek.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/audio_apbridgea.c
7660 F:      drivers/staging/greybus/audio_apbridgea.h
7661 F:      drivers/staging/greybus/audio_codec.c
7662 F:      drivers/staging/greybus/audio_codec.h
7663 F:      drivers/staging/greybus/audio_gb.c
7664 F:      drivers/staging/greybus/audio_manager.c
7665 F:      drivers/staging/greybus/audio_manager.h
7666 F:      drivers/staging/greybus/audio_manager_module.c
7667 F:      drivers/staging/greybus/audio_manager_private.h
7668 F:      drivers/staging/greybus/audio_manager_sysfs.c
7669 F:      drivers/staging/greybus/audio_module.c
7670 F:      drivers/staging/greybus/audio_topology.c
7671
7672 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7673 M:      Viresh Kumar <vireshk@kernel.org>
7674 S:      Maintained
7675 F:      drivers/staging/greybus/authentication.c
7676 F:      drivers/staging/greybus/bootrom.c
7677 F:      drivers/staging/greybus/firmware.h
7678 F:      drivers/staging/greybus/fw-core.c
7679 F:      drivers/staging/greybus/fw-download.c
7680 F:      drivers/staging/greybus/fw-management.c
7681 F:      drivers/staging/greybus/greybus_authentication.h
7682 F:      drivers/staging/greybus/greybus_firmware.h
7683 F:      drivers/staging/greybus/hid.c
7684 F:      drivers/staging/greybus/i2c.c
7685 F:      drivers/staging/greybus/spi.c
7686 F:      drivers/staging/greybus/spilib.c
7687 F:      drivers/staging/greybus/spilib.h
7688
7689 GREYBUS LOOPBACK DRIVER
7690 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7691 S:      Maintained
7692 F:      drivers/staging/greybus/loopback.c
7693
7694 GREYBUS PLATFORM DRIVERS
7695 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/arche-apb-ctrl.c
7698 F:      drivers/staging/greybus/arche-platform.c
7699 F:      drivers/staging/greybus/arche_platform.h
7700
7701 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7702 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/gpio.c
7705 F:      drivers/staging/greybus/light.c
7706 F:      drivers/staging/greybus/power_supply.c
7707 F:      drivers/staging/greybus/sdio.c
7708 F:      drivers/staging/greybus/spi.c
7709 F:      drivers/staging/greybus/spilib.c
7710
7711 GREYBUS SUBSYSTEM
7712 M:      Johan Hovold <johan@kernel.org>
7713 M:      Alex Elder <elder@kernel.org>
7714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7715 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7716 S:      Maintained
7717 F:      drivers/greybus/
7718 F:      drivers/staging/greybus/
7719 F:      include/linux/greybus.h
7720 F:      include/linux/greybus/
7721
7722 GREYBUS UART PROTOCOLS DRIVERS
7723 M:      David Lin <dtwlin@gmail.com>
7724 S:      Maintained
7725 F:      drivers/staging/greybus/log.c
7726 F:      drivers/staging/greybus/uart.c
7727
7728 GS1662 VIDEO SERIALIZER
7729 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/spi/gs1662.c
7734
7735 GSPCA FINEPIX SUBDRIVER
7736 M:      Frank Zago <frank@zago.net>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/finepix.c
7741
7742 GSPCA GL860 SUBDRIVER
7743 M:      Olivier Lorin <o.lorin@laposte.net>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/gl860/
7748
7749 GSPCA M5602 SUBDRIVER
7750 M:      Erik Andren <erik.andren@gmail.com>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/m5602/
7755
7756 GSPCA PAC207 SONIXB SUBDRIVER
7757 M:      Hans Verkuil <hverkuil@xs4all.nl>
7758 L:      linux-media@vger.kernel.org
7759 S:      Odd Fixes
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/gspca/pac207.c
7762
7763 GSPCA SN9C20X SUBDRIVER
7764 M:      Brian Johnson <brijohn@gmail.com>
7765 L:      linux-media@vger.kernel.org
7766 S:      Maintained
7767 T:      git git://linuxtv.org/media_tree.git
7768 F:      drivers/media/usb/gspca/sn9c20x.c
7769
7770 GSPCA T613 SUBDRIVER
7771 M:      Leandro Costantino <lcostantino@gmail.com>
7772 L:      linux-media@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://linuxtv.org/media_tree.git
7775 F:      drivers/media/usb/gspca/t613.c
7776
7777 GSPCA USB WEBCAM DRIVER
7778 M:      Hans Verkuil <hverkuil@xs4all.nl>
7779 L:      linux-media@vger.kernel.org
7780 S:      Odd Fixes
7781 T:      git git://linuxtv.org/media_tree.git
7782 F:      drivers/media/usb/gspca/
7783
7784 GTP (GPRS Tunneling Protocol)
7785 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7786 M:      Harald Welte <laforge@gnumonks.org>
7787 L:      osmocom-net-gprs@lists.osmocom.org
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7790 F:      drivers/net/gtp.c
7791
7792 GUID PARTITION TABLE (GPT)
7793 M:      Davidlohr Bueso <dave@stgolabs.net>
7794 L:      linux-efi@vger.kernel.org
7795 S:      Maintained
7796 F:      block/partitions/efi.*
7797
7798 H8/300 ARCHITECTURE
7799 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7800 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7801 S:      Maintained
7802 W:      http://uclinux-h8.sourceforge.jp
7803 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7804 F:      arch/h8300/
7805 F:      drivers/clk/h8300/
7806 F:      drivers/clocksource/h8300_*.c
7807 F:      drivers/irqchip/irq-renesas-h8*.c
7808
7809 HABANALABS PCI DRIVER
7810 M:      Oded Gabbay <ogabbay@kernel.org>
7811 S:      Supported
7812 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7813 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7814 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7815 F:      drivers/misc/habanalabs/
7816 F:      include/uapi/misc/habanalabs.h
7817
7818 HACKRF MEDIA DRIVER
7819 M:      Antti Palosaari <crope@iki.fi>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 W:      https://linuxtv.org
7823 W:      http://palosaari.fi/linux/
7824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7825 T:      git git://linuxtv.org/anttip/media_tree.git
7826 F:      drivers/media/usb/hackrf/
7827
7828 HANTRO VPU CODEC DRIVER
7829 M:      Ezequiel Garcia <ezequiel@collabora.com>
7830 M:      Philipp Zabel <p.zabel@pengutronix.de>
7831 L:      linux-media@vger.kernel.org
7832 L:      linux-rockchip@lists.infradead.org
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7835 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7836 F:      drivers/staging/media/hantro/
7837
7838 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7839 M:      Frank Seidel <frank@f-seidel.de>
7840 L:      platform-driver-x86@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7843 F:      drivers/platform/x86/hdaps.c
7844
7845 HARDWARE MONITORING
7846 M:      Jean Delvare <jdelvare@suse.com>
7847 M:      Guenter Roeck <linux@roeck-us.net>
7848 L:      linux-hwmon@vger.kernel.org
7849 S:      Maintained
7850 W:      http://hwmon.wiki.kernel.org/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7852 F:      Documentation/devicetree/bindings/hwmon/
7853 F:      Documentation/hwmon/
7854 F:      drivers/hwmon/
7855 F:      include/linux/hwmon*.h
7856 F:      include/trace/events/hwmon*.h
7857
7858 HARDWARE RANDOM NUMBER GENERATOR CORE
7859 M:      Matt Mackall <mpm@selenic.com>
7860 M:      Herbert Xu <herbert@gondor.apana.org.au>
7861 L:      linux-crypto@vger.kernel.org
7862 S:      Odd fixes
7863 F:      Documentation/admin-guide/hw_random.rst
7864 F:      Documentation/devicetree/bindings/rng/
7865 F:      drivers/char/hw_random/
7866 F:      include/linux/hw_random.h
7867
7868 HARDWARE SPINLOCK CORE
7869 M:      Ohad Ben-Cohen <ohad@wizery.com>
7870 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7871 R:      Baolin Wang <baolin.wang7@gmail.com>
7872 L:      linux-remoteproc@vger.kernel.org
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7875 F:      Documentation/devicetree/bindings/hwlock/
7876 F:      Documentation/locking/hwspinlock.rst
7877 F:      drivers/hwspinlock/
7878 F:      include/linux/hwspinlock.h
7879
7880 HARDWARE TRACING FACILITIES
7881 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7882 S:      Maintained
7883 F:      drivers/hwtracing/
7884
7885 HARMONY SOUND DRIVER
7886 L:      linux-parisc@vger.kernel.org
7887 S:      Maintained
7888 F:      sound/parisc/harmony.*
7889
7890 HDPVR USB VIDEO ENCODER DRIVER
7891 M:      Hans Verkuil <hverkuil@xs4all.nl>
7892 L:      linux-media@vger.kernel.org
7893 S:      Odd Fixes
7894 W:      https://linuxtv.org
7895 T:      git git://linuxtv.org/media_tree.git
7896 F:      drivers/media/usb/hdpvr/
7897
7898 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7899 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7900 S:      Supported
7901 F:      Documentation/watchdog/hpwdt.rst
7902 F:      drivers/watchdog/hpwdt.c
7903
7904 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7905 M:      Don Brace <don.brace@microchip.com>
7906 L:      storagedev@microchip.com
7907 L:      linux-scsi@vger.kernel.org
7908 S:      Supported
7909 F:      Documentation/scsi/hpsa.rst
7910 F:      drivers/scsi/hpsa*.[ch]
7911 F:      include/linux/cciss*.h
7912 F:      include/uapi/linux/cciss*.h
7913
7914 HFI1 DRIVER
7915 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7916 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/infiniband/hw/hfi1
7920
7921 HFS FILESYSTEM
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Orphan
7924 F:      Documentation/filesystems/hfs.rst
7925 F:      fs/hfs/
7926
7927 HFSPLUS FILESYSTEM
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Orphan
7930 F:      Documentation/filesystems/hfsplus.rst
7931 F:      fs/hfsplus/
7932
7933 HGA FRAMEBUFFER DRIVER
7934 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7935 L:      linux-nvidia@lists.surfsouth.com
7936 S:      Maintained
7937 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7938 F:      drivers/video/fbdev/hgafb.c
7939
7940 HIBERNATION (aka Software Suspend, aka swsusp)
7941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7942 M:      Pavel Machek <pavel@ucw.cz>
7943 L:      linux-pm@vger.kernel.org
7944 S:      Supported
7945 B:      https://bugzilla.kernel.org
7946 F:      arch/*/include/asm/suspend*.h
7947 F:      arch/x86/power/
7948 F:      drivers/base/power/
7949 F:      include/linux/freezer.h
7950 F:      include/linux/pm.h
7951 F:      include/linux/suspend.h
7952 F:      kernel/power/
7953
7954 HID CORE LAYER
7955 M:      Jiri Kosina <jikos@kernel.org>
7956 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7957 L:      linux-input@vger.kernel.org
7958 S:      Maintained
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7960 F:      drivers/hid/
7961 F:      include/linux/hid*
7962 F:      include/uapi/linux/hid*
7963
7964 HID SENSOR HUB DRIVERS
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 M:      Jonathan Cameron <jic23@kernel.org>
7967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7968 L:      linux-input@vger.kernel.org
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/hid/hid-sensor*
7972 F:      drivers/hid/hid-sensor-*
7973 F:      drivers/iio/*/hid-*
7974 F:      include/linux/hid-sensor-*
7975
7976 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7977 M:      Thomas Gleixner <tglx@linutronix.de>
7978 L:      linux-kernel@vger.kernel.org
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7981 F:      Documentation/timers/
7982 F:      include/linux/clockchips.h
7983 F:      include/linux/hrtimer.h
7984 F:      kernel/time/clockevents.c
7985 F:      kernel/time/hrtimer.c
7986 F:      kernel/time/timer_*.c
7987
7988 HIGH-SPEED SCC DRIVER FOR AX.25
7989 L:      linux-hams@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/net/hamradio/dmascc.c
7992 F:      drivers/net/hamradio/scc.c
7993
7994 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7995 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7996 S:      Supported
7997 W:      http://www.highpoint-tech.com
7998 F:      Documentation/scsi/hptiop.rst
7999 F:      drivers/scsi/hptiop.c
8000
8001 HIPPI
8002 M:      Jes Sorensen <jes@trained-monkey.org>
8003 L:      linux-hippi@sunsite.dk
8004 S:      Maintained
8005 F:      drivers/net/hippi/
8006 F:      include/linux/hippidevice.h
8007 F:      include/uapi/linux/if_hippi.h
8008 F:      net/802/hippi.c
8009
8010 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8011 M:      Kurt Kanzenbach <kurt@linutronix.de>
8012 L:      netdev@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8015 F:      drivers/net/dsa/hirschmann/*
8016 F:      include/linux/platform_data/hirschmann-hellcreek.h
8017 F:      net/dsa/tag_hellcreek.c
8018
8019 HISILICON DMA DRIVER
8020 M:      Zhou Wang <wangzhou1@hisilicon.com>
8021 L:      dmaengine@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/dma/hisi_dma.c
8024
8025 HISILICON GPIO DRIVER
8026 M:      Luo Jiaxing <luojiaxing@huawei.com>
8027 L:      linux-gpio@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/gpio/gpio-hisi.c
8030
8031 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8032 M:      Zaibo Xu <xuzaibo@huawei.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8036 F:      drivers/crypto/hisilicon/hpre/hpre.h
8037 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8038 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8039
8040 HISILICON LPC BUS DRIVER
8041 M:      john.garry@huawei.com
8042 S:      Maintained
8043 W:      http://www.hisilicon.com
8044 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8045 F:      drivers/bus/hisi_lpc.c
8046
8047 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8048 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8049 M:      Salil Mehta <salil.mehta@huawei.com>
8050 L:      netdev@vger.kernel.org
8051 S:      Maintained
8052 W:      http://www.hisilicon.com
8053 F:      drivers/net/ethernet/hisilicon/hns3/
8054
8055 HISILICON NETWORK SUBSYSTEM DRIVER
8056 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8057 M:      Salil Mehta <salil.mehta@huawei.com>
8058 L:      netdev@vger.kernel.org
8059 S:      Maintained
8060 W:      http://www.hisilicon.com
8061 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8062 F:      drivers/net/ethernet/hisilicon/
8063
8064 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8065 M:      John Stultz <john.stultz@linaro.org>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/misc/hisi_hikey_usb.c
8069 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8070
8071 HISILICON PMU DRIVER
8072 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8073 S:      Supported
8074 W:      http://www.hisilicon.com
8075 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8076 F:      drivers/perf/hisilicon
8077
8078 HISILICON QM AND ZIP Controller DRIVER
8079 M:      Zhou Wang <wangzhou1@hisilicon.com>
8080 L:      linux-crypto@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/ABI/testing/debugfs-hisi-zip
8083 F:      drivers/crypto/hisilicon/qm.c
8084 F:      drivers/crypto/hisilicon/qm.h
8085 F:      drivers/crypto/hisilicon/sgl.c
8086 F:      drivers/crypto/hisilicon/zip/
8087
8088 HISILICON ROCE DRIVER
8089 M:      Lijun Ou <oulijun@huawei.com>
8090 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8091 M:      Weihang Li <liweihang@huawei.com>
8092 L:      linux-rdma@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8095 F:      drivers/infiniband/hw/hns/
8096
8097 HISILICON SAS Controller
8098 M:      John Garry <john.garry@huawei.com>
8099 S:      Supported
8100 W:      http://www.hisilicon.com
8101 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8102 F:      drivers/scsi/hisi_sas/
8103
8104 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8105 M:      Zaibo Xu <xuzaibo@huawei.com>
8106 L:      linux-crypto@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/ABI/testing/debugfs-hisi-sec
8109 F:      drivers/crypto/hisilicon/sec2/sec.h
8110 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8111 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8112 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8113
8114 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8115 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8116 L:      devel@driverdev.osuosl.org
8117 S:      Maintained
8118 F:      drivers/staging/hikey9xx/
8119
8120 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8121 M:      Zaibo Xu <xuzaibo@huawei.com>
8122 S:      Maintained
8123 F:      drivers/crypto/hisilicon/trng/trng.c
8124
8125 HISILICON V3XX SPI NOR FLASH Controller Driver
8126 M:      John Garry <john.garry@huawei.com>
8127 S:      Maintained
8128 W:      http://www.hisilicon.com
8129 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8130
8131 HMM - Heterogeneous Memory Management
8132 M:      Jérôme Glisse <jglisse@redhat.com>
8133 L:      linux-mm@kvack.org
8134 S:      Maintained
8135 F:      Documentation/vm/hmm.rst
8136 F:      include/linux/hmm*
8137 F:      lib/test_hmm*
8138 F:      mm/hmm*
8139 F:      tools/testing/selftests/vm/*hmm*
8140
8141 HOST AP DRIVER
8142 M:      Jouni Malinen <j@w1.fi>
8143 L:      linux-wireless@vger.kernel.org
8144 S:      Obsolete
8145 W:      http://w1.fi/hostap-driver.html
8146 F:      drivers/net/wireless/intersil/hostap/
8147
8148 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/platform/x86/tc1100-wmi.c
8152
8153 HPET:   High Precision Event Timers driver
8154 M:      Clemens Ladisch <clemens@ladisch.de>
8155 S:      Maintained
8156 F:      Documentation/timers/hpet.rst
8157 F:      drivers/char/hpet.c
8158 F:      include/linux/hpet.h
8159 F:      include/uapi/linux/hpet.h
8160
8161 HPET:   x86
8162 S:      Orphan
8163 F:      arch/x86/include/asm/hpet.h
8164 F:      arch/x86/kernel/hpet.c
8165
8166 HPFS FILESYSTEM
8167 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8168 S:      Maintained
8169 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8170 F:      fs/hpfs/
8171
8172 HSI SUBSYSTEM
8173 M:      Sebastian Reichel <sre@kernel.org>
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8176 F:      Documentation/ABI/testing/sysfs-bus-hsi
8177 F:      Documentation/driver-api/hsi.rst
8178 F:      drivers/hsi/
8179 F:      include/linux/hsi/
8180 F:      include/uapi/linux/hsi/
8181
8182 HSO 3G MODEM DRIVER
8183 L:      linux-usb@vger.kernel.org
8184 S:      Orphan
8185 F:      drivers/net/usb/hso.c
8186
8187 HSR NETWORK PROTOCOL
8188 L:      netdev@vger.kernel.org
8189 S:      Orphan
8190 F:      net/hsr/
8191
8192 HT16K33 LED CONTROLLER DRIVER
8193 M:      Robin van der Gracht <robin@protonic.nl>
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8196 F:      drivers/auxdisplay/ht16k33.c
8197
8198 HTCPEN TOUCHSCREEN DRIVER
8199 M:      Pau Oliva Fora <pof@eslack.org>
8200 L:      linux-input@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/input/touchscreen/htcpen.c
8203
8204 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8205 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 W:      http://www.st.com/
8209 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8210 F:      drivers/iio/humidity/hts221*
8211
8212 HUAWEI ETHERNET DRIVER
8213 M:      Bin Luo <luobin9@huawei.com>
8214 L:      netdev@vger.kernel.org
8215 S:      Supported
8216 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8217 F:      drivers/net/ethernet/huawei/hinic/
8218
8219 HUGETLB FILESYSTEM
8220 M:      Mike Kravetz <mike.kravetz@oracle.com>
8221 L:      linux-mm@kvack.org
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8224 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8225 F:      Documentation/vm/hugetlbfs_reserv.rst
8226 F:      fs/hugetlbfs/
8227 F:      include/linux/hugetlb.h
8228 F:      mm/hugetlb.c
8229
8230 HVA ST MEDIA DRIVER
8231 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8232 L:      linux-media@vger.kernel.org
8233 S:      Supported
8234 W:      https://linuxtv.org
8235 T:      git git://linuxtv.org/media_tree.git
8236 F:      drivers/media/platform/sti/hva
8237
8238 HWPOISON MEMORY FAILURE HANDLING
8239 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8240 L:      linux-mm@kvack.org
8241 S:      Maintained
8242 F:      mm/hwpoison-inject.c
8243 F:      mm/memory-failure.c
8244
8245 HYGON PROCESSOR SUPPORT
8246 M:      Pu Wen <puwen@hygon.cn>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Maintained
8249 F:      arch/x86/kernel/cpu/hygon.c
8250
8251 HYNIX HI556 SENSOR DRIVER
8252 M:      Shawn Tu <shawnx.tu@intel.com>
8253 L:      linux-media@vger.kernel.org
8254 S:      Maintained
8255 T:      git git://linuxtv.org/media_tree.git
8256 F:      drivers/media/i2c/hi556.c
8257
8258 Hyper-V CORE AND DRIVERS
8259 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8260 M:      Haiyang Zhang <haiyangz@microsoft.com>
8261 M:      Stephen Hemminger <sthemmin@microsoft.com>
8262 M:      Wei Liu <wei.liu@kernel.org>
8263 L:      linux-hyperv@vger.kernel.org
8264 S:      Supported
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8266 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8267 F:      Documentation/ABI/testing/debugfs-hyperv
8268 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8269 F:      arch/x86/hyperv
8270 F:      arch/x86/include/asm/hyperv-tlfs.h
8271 F:      arch/x86/include/asm/mshyperv.h
8272 F:      arch/x86/include/asm/trace/hyperv.h
8273 F:      arch/x86/kernel/cpu/mshyperv.c
8274 F:      drivers/clocksource/hyperv_timer.c
8275 F:      drivers/hid/hid-hyperv.c
8276 F:      drivers/hv/
8277 F:      drivers/input/serio/hyperv-keyboard.c
8278 F:      drivers/iommu/hyperv-iommu.c
8279 F:      drivers/net/hyperv/
8280 F:      drivers/pci/controller/pci-hyperv-intf.c
8281 F:      drivers/pci/controller/pci-hyperv.c
8282 F:      drivers/scsi/storvsc_drv.c
8283 F:      drivers/uio/uio_hv_generic.c
8284 F:      drivers/video/fbdev/hyperv_fb.c
8285 F:      include/asm-generic/hyperv-tlfs.h
8286 F:      include/asm-generic/mshyperv.h
8287 F:      include/clocksource/hyperv_timer.h
8288 F:      include/linux/hyperv.h
8289 F:      include/uapi/linux/hyperv.h
8290 F:      net/vmw_vsock/hyperv_transport.c
8291 F:      tools/hv/
8292
8293 HYPERBUS SUPPORT
8294 M:      Vignesh Raghavendra <vigneshr@ti.com>
8295 L:      linux-mtd@lists.infradead.org
8296 S:      Supported
8297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8298 C:      irc://irc.oftc.net/mtd
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8300 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8301 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8302 F:      drivers/mtd/hyperbus/
8303 F:      include/linux/mtd/hyperbus.h
8304
8305 HYPERVISOR VIRTUAL CONSOLE DRIVER
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 S:      Odd Fixes
8308 F:      drivers/tty/hvc/
8309
8310 I2C ACPI SUPPORT
8311 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8312 L:      linux-i2c@vger.kernel.org
8313 L:      linux-acpi@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/i2c/i2c-core-acpi.c
8316
8317 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8318 M:      Ajay Gupta <ajayg@nvidia.com>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8322 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8323
8324 I2C MUXES
8325 M:      Peter Rosin <peda@axentia.se>
8326 L:      linux-i2c@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8329 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8330 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8331 F:      Documentation/i2c/i2c-topology.rst
8332 F:      Documentation/i2c/muxes/
8333 F:      drivers/i2c/i2c-mux.c
8334 F:      drivers/i2c/muxes/
8335 F:      include/linux/i2c-mux.h
8336
8337 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8338 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8342 F:      drivers/i2c/busses/i2c-mv64xxx.c
8343
8344 I2C OVER PARALLEL PORT
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/i2c/busses/i2c-parport.rst
8349 F:      drivers/i2c/busses/i2c-parport.c
8350
8351 I2C SUBSYSTEM
8352 M:      Wolfram Sang <wsa@kernel.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 W:      https://i2c.wiki.kernel.org/
8356 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8358 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8359 F:      Documentation/i2c/
8360 F:      drivers/i2c/*
8361 F:      include/linux/i2c-dev.h
8362 F:      include/linux/i2c-smbus.h
8363 F:      include/linux/i2c.h
8364 F:      include/uapi/linux/i2c-*.h
8365 F:      include/uapi/linux/i2c.h
8366
8367 I2C SUBSYSTEM HOST DRIVERS
8368 L:      linux-i2c@vger.kernel.org
8369 S:      Odd Fixes
8370 W:      https://i2c.wiki.kernel.org/
8371 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8373 F:      Documentation/devicetree/bindings/i2c/
8374 F:      drivers/i2c/algos/
8375 F:      drivers/i2c/busses/
8376
8377 I2C-TAOS-EVM DRIVER
8378 M:      Jean Delvare <jdelvare@suse.com>
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8382 F:      drivers/i2c/busses/i2c-taos-evm.c
8383
8384 I2C-TINY-USB DRIVER
8385 M:      Till Harbaum <till@harbaum.org>
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Maintained
8388 W:      http://www.harbaum.org/till/i2c_tiny_usb
8389 F:      drivers/i2c/busses/i2c-tiny-usb.c
8390
8391 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-ali1535.rst
8396 F:      Documentation/i2c/busses/i2c-ali1563.rst
8397 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8398 F:      Documentation/i2c/busses/i2c-amd756.rst
8399 F:      Documentation/i2c/busses/i2c-amd8111.rst
8400 F:      Documentation/i2c/busses/i2c-i801.rst
8401 F:      Documentation/i2c/busses/i2c-nforce2.rst
8402 F:      Documentation/i2c/busses/i2c-piix4.rst
8403 F:      Documentation/i2c/busses/i2c-sis5595.rst
8404 F:      Documentation/i2c/busses/i2c-sis630.rst
8405 F:      Documentation/i2c/busses/i2c-sis96x.rst
8406 F:      Documentation/i2c/busses/i2c-via.rst
8407 F:      Documentation/i2c/busses/i2c-viapro.rst
8408 F:      drivers/i2c/busses/i2c-ali1535.c
8409 F:      drivers/i2c/busses/i2c-ali1563.c
8410 F:      drivers/i2c/busses/i2c-ali15x3.c
8411 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8412 F:      drivers/i2c/busses/i2c-amd756.c
8413 F:      drivers/i2c/busses/i2c-amd8111.c
8414 F:      drivers/i2c/busses/i2c-i801.c
8415 F:      drivers/i2c/busses/i2c-isch.c
8416 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8417 F:      drivers/i2c/busses/i2c-nforce2.c
8418 F:      drivers/i2c/busses/i2c-piix4.c
8419 F:      drivers/i2c/busses/i2c-sis5595.c
8420 F:      drivers/i2c/busses/i2c-sis630.c
8421 F:      drivers/i2c/busses/i2c-sis96x.c
8422 F:      drivers/i2c/busses/i2c-via.c
8423 F:      drivers/i2c/busses/i2c-viapro.c
8424
8425 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8426 M:      Hans de Goede <hdegoede@redhat.com>
8427 L:      linux-i2c@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/i2c/busses/i2c-cht-wc.c
8430
8431 I2C/SMBUS ISMT DRIVER
8432 M:      Seth Heasley <seth.heasley@intel.com>
8433 M:      Neil Horman <nhorman@tuxdriver.com>
8434 L:      linux-i2c@vger.kernel.org
8435 F:      Documentation/i2c/busses/i2c-ismt.rst
8436 F:      drivers/i2c/busses/i2c-ismt.c
8437
8438 I2C/SMBUS STUB DRIVER
8439 M:      Jean Delvare <jdelvare@suse.com>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/i2c/i2c-stub.c
8443
8444 I3C DRIVER FOR CADENCE I3C MASTER IP
8445 M:      Przemysław Gaj <pgaj@cadence.com>
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8448 F:      drivers/i3c/master/i3c-master-cdns.c
8449
8450 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8451 M:      Vitor Soares <vitor.soares@synopsys.com>
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8454 F:      drivers/i3c/master/dw*
8455
8456 I3C SUBSYSTEM
8457 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8458 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8459 S:      Maintained
8460 C:      irc://chat.freenode.net/linux-i3c
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8462 F:      Documentation/ABI/testing/sysfs-bus-i3c
8463 F:      Documentation/devicetree/bindings/i3c/
8464 F:      Documentation/driver-api/i3c
8465 F:      drivers/i3c/
8466 F:      include/linux/i3c/
8467
8468 IA64 (Itanium) PLATFORM
8469 L:      linux-ia64@vger.kernel.org
8470 S:      Orphan
8471 F:      Documentation/ia64/
8472 F:      arch/ia64/
8473
8474 IBM Power 842 compression accelerator
8475 M:      Haren Myneni <haren@us.ibm.com>
8476 S:      Supported
8477 F:      crypto/842.c
8478 F:      drivers/crypto/nx/Kconfig
8479 F:      drivers/crypto/nx/Makefile
8480 F:      drivers/crypto/nx/nx-842*
8481 F:      include/linux/sw842.h
8482 F:      lib/842/
8483
8484 IBM Power in-Nest Crypto Acceleration
8485 M:      Breno Leitão <leitao@debian.org>
8486 M:      Nayna Jain <nayna@linux.ibm.com>
8487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8488 L:      linux-crypto@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/crypto/nx/Kconfig
8491 F:      drivers/crypto/nx/Makefile
8492 F:      drivers/crypto/nx/nx-aes*
8493 F:      drivers/crypto/nx/nx-sha*
8494 F:      drivers/crypto/nx/nx.*
8495 F:      drivers/crypto/nx/nx_csbcpb.h
8496 F:      drivers/crypto/nx/nx_debugfs.c
8497
8498 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8499 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8500 L:      linux-pci@vger.kernel.org
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Supported
8503 F:      drivers/pci/hotplug/rpadlpar*
8504
8505 IBM Power Linux RAID adapter
8506 M:      Brian King <brking@us.ibm.com>
8507 S:      Supported
8508 F:      drivers/scsi/ipr.*
8509
8510 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8511 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8512 L:      linux-pci@vger.kernel.org
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Supported
8515 F:      drivers/pci/hotplug/rpaphp*
8516
8517 IBM Power SRIOV Virtual NIC Device Driver
8518 M:      Dany Madden <drt@linux.ibm.com>
8519 M:      Lijun Pan <ljp@linux.ibm.com>
8520 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/net/ethernet/ibm/ibmvnic.*
8524
8525 IBM Power Virtual Accelerator Switchboard
8526 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Supported
8529 F:      arch/powerpc/include/asm/vas.h
8530 F:      arch/powerpc/platforms/powernv/copy-paste.h
8531 F:      arch/powerpc/platforms/powernv/vas*
8532
8533 IBM Power Virtual Ethernet Device Driver
8534 M:      Cristobal Forno <cforno12@linux.ibm.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/net/ethernet/ibm/ibmveth.*
8538
8539 IBM Power Virtual FC Device Drivers
8540 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8541 L:      linux-scsi@vger.kernel.org
8542 S:      Supported
8543 F:      drivers/scsi/ibmvscsi/ibmvfc*
8544
8545 IBM Power Virtual Management Channel Driver
8546 M:      Steven Royer <seroyer@linux.ibm.com>
8547 S:      Supported
8548 F:      drivers/misc/ibmvmc.*
8549
8550 IBM Power Virtual SCSI Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8555 F:      include/scsi/viosrp.h
8556
8557 IBM Power Virtual SCSI Device Target Driver
8558 M:      Michael Cyr <mikecyr@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 L:      target-devel@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/scsi/ibmvscsi_tgt/
8563
8564 IBM Power VMX Cryptographic instructions
8565 M:      Breno Leitão <leitao@debian.org>
8566 M:      Nayna Jain <nayna@linux.ibm.com>
8567 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8568 L:      linux-crypto@vger.kernel.org
8569 S:      Supported
8570 F:      drivers/crypto/vmx/Kconfig
8571 F:      drivers/crypto/vmx/Makefile
8572 F:      drivers/crypto/vmx/aes*
8573 F:      drivers/crypto/vmx/ghash*
8574 F:      drivers/crypto/vmx/ppc-xlate.pl
8575 F:      drivers/crypto/vmx/vmx.c
8576
8577 IBM ServeRAID RAID DRIVER
8578 S:      Orphan
8579 F:      drivers/scsi/ips.*
8580
8581 ICH LPC AND GPIO DRIVER
8582 M:      Peter Tyser <ptyser@xes-inc.com>
8583 S:      Maintained
8584 F:      drivers/gpio/gpio-ich.c
8585 F:      drivers/mfd/lpc_ich.c
8586
8587 ICY I2C DRIVER
8588 M:      Max Staudt <max@enpas.org>
8589 L:      linux-i2c@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/i2c/busses/i2c-icy.c
8592
8593 IDE SUBSYSTEM
8594 M:      "David S. Miller" <davem@davemloft.net>
8595 L:      linux-ide@vger.kernel.org
8596 S:      Maintained
8597 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8599 F:      Documentation/ide/
8600 F:      drivers/ide/
8601 F:      include/linux/ide.h
8602
8603 IDE/ATAPI DRIVERS
8604 M:      Borislav Petkov <bp@alien8.de>
8605 L:      linux-ide@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/cdrom/ide-cd.rst
8608 F:      drivers/ide/ide-cd*
8609
8610 IDEAPAD LAPTOP EXTRAS DRIVER
8611 M:      Ike Panhc <ike.pan@canonical.com>
8612 L:      platform-driver-x86@vger.kernel.org
8613 S:      Maintained
8614 W:      http://launchpad.net/ideapad-laptop
8615 F:      drivers/platform/x86/ideapad-laptop.c
8616
8617 IDEAPAD LAPTOP SLIDEBAR DRIVER
8618 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 W:      https://github.com/o2genum/ideapad-slidebar
8622 F:      drivers/input/misc/ideapad_slidebar.c
8623
8624 IDT VersaClock 5 CLOCK DRIVER
8625 M:      Luca Ceresoli <luca@lucaceresoli.net>
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8628 F:      drivers/clk/clk-versaclock5.c
8629
8630 IEEE 802.15.4 SUBSYSTEM
8631 M:      Alexander Aring <alex.aring@gmail.com>
8632 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8633 L:      linux-wpan@vger.kernel.org
8634 S:      Maintained
8635 W:      https://linux-wpan.org/
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8638 F:      Documentation/networking/ieee802154.rst
8639 F:      drivers/net/ieee802154/
8640 F:      include/linux/ieee802154.h
8641 F:      include/linux/nl802154.h
8642 F:      include/net/af_ieee802154.h
8643 F:      include/net/cfg802154.h
8644 F:      include/net/ieee802154_netdev.h
8645 F:      include/net/mac802154.h
8646 F:      include/net/nl802154.h
8647 F:      net/ieee802154/
8648 F:      net/mac802154/
8649
8650 IFE PROTOCOL
8651 M:      Yotam Gigi <yotam.gi@gmail.com>
8652 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8653 F:      include/net/ife.h
8654 F:      include/uapi/linux/ife.h
8655 F:      net/ife
8656
8657 IGORPLUG-USB IR RECEIVER
8658 M:      Sean Young <sean@mess.org>
8659 L:      linux-media@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/media/rc/igorplugusb.c
8662
8663 IGUANAWORKS USB IR TRANSCEIVER
8664 M:      Sean Young <sean@mess.org>
8665 L:      linux-media@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/media/rc/iguanair.c
8668
8669 IIO DIGITAL POTENTIOMETER DAC
8670 M:      Peter Rosin <peda@axentia.se>
8671 L:      linux-iio@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8674 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8675 F:      drivers/iio/dac/dpot-dac.c
8676
8677 IIO ENVELOPE DETECTOR
8678 M:      Peter Rosin <peda@axentia.se>
8679 L:      linux-iio@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8682 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8683 F:      drivers/iio/adc/envelope-detector.c
8684
8685 IIO MULTIPLEXER
8686 M:      Peter Rosin <peda@axentia.se>
8687 L:      linux-iio@vger.kernel.org
8688 S:      Maintained
8689 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8690 F:      drivers/iio/multiplexer/iio-mux.c
8691
8692 IIO SUBSYSTEM AND DRIVERS
8693 M:      Jonathan Cameron <jic23@kernel.org>
8694 R:      Lars-Peter Clausen <lars@metafoo.de>
8695 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8699 F:      Documentation/ABI/testing/configfs-iio*
8700 F:      Documentation/ABI/testing/sysfs-bus-iio*
8701 F:      Documentation/devicetree/bindings/iio/
8702 F:      drivers/iio/
8703 F:      drivers/staging/iio/
8704 F:      include/linux/iio/
8705 F:      tools/iio/
8706
8707 IIO UNIT CONVERTER
8708 M:      Peter Rosin <peda@axentia.se>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8712 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8713 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8714 F:      drivers/iio/afe/iio-rescale.c
8715
8716 IKANOS/ADI EAGLE ADSL USB DRIVER
8717 M:      Matthieu Castet <castet.matthieu@free.fr>
8718 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8719 S:      Maintained
8720 F:      drivers/usb/atm/ueagle-atm.c
8721
8722 IMGTEC ASCII LCD DRIVER
8723 M:      Paul Burton <paulburton@kernel.org>
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8726 F:      drivers/auxdisplay/img-ascii-lcd.c
8727
8728 IMGTEC IR DECODER DRIVER
8729 S:      Orphan
8730 F:      drivers/media/rc/img-ir/
8731
8732 IMON SOUNDGRAPH USB IR RECEIVER
8733 M:      Sean Young <sean@mess.org>
8734 L:      linux-media@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/media/rc/imon.c
8737 F:      drivers/media/rc/imon_raw.c
8738
8739 IMS TWINTURBO FRAMEBUFFER DRIVER
8740 L:      linux-fbdev@vger.kernel.org
8741 S:      Orphan
8742 F:      drivers/video/fbdev/imsttfb.c
8743
8744 INA209 HARDWARE MONITOR DRIVER
8745 M:      Guenter Roeck <linux@roeck-us.net>
8746 L:      linux-hwmon@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8749 F:      Documentation/hwmon/ina209.rst
8750 F:      drivers/hwmon/ina209.c
8751
8752 INA2XX HARDWARE MONITOR DRIVER
8753 M:      Guenter Roeck <linux@roeck-us.net>
8754 L:      linux-hwmon@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/hwmon/ina2xx.rst
8757 F:      drivers/hwmon/ina2xx.c
8758 F:      include/linux/platform_data/ina2xx.h
8759
8760 INDUSTRY PACK SUBSYSTEM (IPACK)
8761 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8762 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8764 L:      industrypack-devel@lists.sourceforge.net
8765 S:      Maintained
8766 W:      http://industrypack.sourceforge.net
8767 F:      drivers/ipack/
8768
8769 INFINEON DPS310 Driver
8770 M:      Eddie James <eajames@linux.ibm.com>
8771 L:      linux-iio@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/iio/pressure/dps310.c
8774
8775 INFINIBAND SUBSYSTEM
8776 M:      Doug Ledford <dledford@redhat.com>
8777 M:      Jason Gunthorpe <jgg@nvidia.com>
8778 L:      linux-rdma@vger.kernel.org
8779 S:      Supported
8780 W:      https://github.com/linux-rdma/rdma-core
8781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8783 F:      Documentation/devicetree/bindings/infiniband/
8784 F:      Documentation/infiniband/
8785 F:      drivers/infiniband/
8786 F:      include/rdma/
8787 F:      include/trace/events/ib_mad.h
8788 F:      include/trace/events/ib_umad.h
8789 F:      include/uapi/linux/if_infiniband.h
8790 F:      include/uapi/rdma/
8791 F:      samples/bpf/ibumad_kern.c
8792 F:      samples/bpf/ibumad_user.c
8793
8794 INGENIC JZ4780 NAND DRIVER
8795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8796 L:      linux-mtd@lists.infradead.org
8797 L:      linux-mips@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/mtd/nand/raw/ingenic/
8800
8801 INGENIC JZ47xx SoCs
8802 M:      Paul Cercueil <paul@crapouillou.net>
8803 L:      linux-mips@vger.kernel.org
8804 S:      Maintained
8805 F:      arch/mips/boot/dts/ingenic/
8806 F:      arch/mips/generic/board-ingenic.c
8807 F:      arch/mips/include/asm/mach-ingenic/
8808 F:      arch/mips/ingenic/Kconfig
8809 F:      drivers/clk/ingenic/
8810 F:      drivers/dma/dma-jz4780.c
8811 F:      drivers/gpu/drm/ingenic/
8812 F:      drivers/i2c/busses/i2c-jz4780.c
8813 F:      drivers/iio/adc/ingenic-adc.c
8814 F:      drivers/irqchip/irq-ingenic.c
8815 F:      drivers/memory/jz4780-nemc.c
8816 F:      drivers/mmc/host/jz4740_mmc.c
8817 F:      drivers/mtd/nand/raw/ingenic/
8818 F:      drivers/pinctrl/pinctrl-ingenic.c
8819 F:      drivers/power/supply/ingenic-battery.c
8820 F:      drivers/pwm/pwm-jz4740.c
8821 F:      drivers/remoteproc/ingenic_rproc.c
8822 F:      drivers/rtc/rtc-jz4740.c
8823 F:      drivers/tty/serial/8250/8250_ingenic.c
8824 F:      drivers/usb/musb/jz4740.c
8825 F:      drivers/watchdog/jz4740_wdt.c
8826 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8827 F:      include/linux/mfd/ingenic-tcu.h
8828 F:      sound/soc/codecs/jz47*
8829 F:      sound/soc/jz4740/
8830
8831 INOTIFY
8832 M:      Jan Kara <jack@suse.cz>
8833 R:      Amir Goldstein <amir73il@gmail.com>
8834 L:      linux-fsdevel@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/filesystems/inotify.rst
8837 F:      fs/notify/inotify/
8838 F:      include/linux/inotify.h
8839 F:      include/uapi/linux/inotify.h
8840
8841 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8842 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8843 L:      linux-input@vger.kernel.org
8844 S:      Maintained
8845 Q:      http://patchwork.kernel.org/project/linux-input/list/
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8847 F:      Documentation/devicetree/bindings/input/
8848 F:      Documentation/devicetree/bindings/serio/
8849 F:      Documentation/input/
8850 F:      drivers/input/
8851 F:      include/linux/input.h
8852 F:      include/linux/input/
8853 F:      include/uapi/linux/input-event-codes.h
8854 F:      include/uapi/linux/input.h
8855
8856 INPUT MULTITOUCH (MT) PROTOCOL
8857 M:      Henrik Rydberg <rydberg@bitmath.org>
8858 L:      linux-input@vger.kernel.org
8859 S:      Odd fixes
8860 F:      Documentation/input/multi-touch-protocol.rst
8861 F:      drivers/input/input-mt.c
8862 K:      \b(ABS|SYN)_MT_
8863
8864 INSIDE SECURE CRYPTO DRIVER
8865 M:      Antoine Tenart <atenart@kernel.org>
8866 L:      linux-crypto@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/crypto/inside-secure/
8869
8870 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8871 M:      Mimi Zohar <zohar@linux.ibm.com>
8872 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8873 L:      linux-integrity@vger.kernel.org
8874 S:      Supported
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8876 F:      security/integrity/ima/
8877
8878 INTEL 810/815 FRAMEBUFFER DRIVER
8879 M:      Antonino Daplas <adaplas@gmail.com>
8880 L:      linux-fbdev@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/video/fbdev/i810/
8883
8884 INTEL ASoC DRIVERS
8885 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8886 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8887 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8888 M:      Jie Yang <yang.jie@linux.intel.com>
8889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8890 S:      Supported
8891 F:      sound/soc/intel/
8892
8893 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8894 M:      Hans de Goede <hdegoede@redhat.com>
8895 L:      platform-driver-x86@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/platform/x86/intel_atomisp2_pm.c
8898
8899 INTEL ATOMISP2 LED DRIVER
8900 M:      Hans de Goede <hdegoede@redhat.com>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 F:      drivers/platform/x86/intel_atomisp2_led.c
8904
8905 INTEL BROXTON PMC DRIVER
8906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8907 M:      Zha Qipeng <qipeng.zha@intel.com>
8908 S:      Maintained
8909 F:      drivers/mfd/intel_pmc_bxt.c
8910 F:      include/linux/mfd/intel_pmc_bxt.h
8911
8912 INTEL C600 SERIES SAS CONTROLLER DRIVER
8913 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8914 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8915 L:      linux-scsi@vger.kernel.org
8916 S:      Supported
8917 T:      git git://git.code.sf.net/p/intel-sas/isci
8918 F:      drivers/scsi/isci/
8919
8920 INTEL CPU family model numbers
8921 M:      Tony Luck <tony.luck@intel.com>
8922 M:      x86@kernel.org
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Supported
8925 F:      arch/x86/include/asm/intel-family.h
8926
8927 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8928 M:      Jani Nikula <jani.nikula@linux.intel.com>
8929 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8930 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8931 L:      intel-gfx@lists.freedesktop.org
8932 S:      Supported
8933 W:      https://01.org/linuxgraphics/
8934 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8935 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8936 C:      irc://chat.freenode.net/intel-gfx
8937 T:      git git://anongit.freedesktop.org/drm-intel
8938 F:      Documentation/gpu/i915.rst
8939 F:      drivers/gpu/drm/i915/
8940 F:      include/drm/i915*
8941 F:      include/uapi/drm/i915_drm.h
8942
8943 INTEL ETHERNET DRIVERS
8944 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8945 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8946 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8947 S:      Supported
8948 W:      http://www.intel.com/support/feedback.htm
8949 W:      http://e1000.sourceforge.net/
8950 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8953 F:      Documentation/networking/device_drivers/ethernet/intel/
8954 F:      drivers/net/ethernet/intel/
8955 F:      drivers/net/ethernet/intel/*/
8956 F:      include/linux/avf/virtchnl.h
8957
8958 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8959 M:      Maik Broemme <mbroemme@libmpq.org>
8960 L:      linux-fbdev@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/fb/intelfb.rst
8963 F:      drivers/video/fbdev/intelfb/
8964
8965 INTEL GPIO DRIVERS
8966 M:      Andy Shevchenko <andy@kernel.org>
8967 L:      linux-gpio@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      drivers/gpio/gpio-ich.c
8971 F:      drivers/gpio/gpio-intel-mid.c
8972 F:      drivers/gpio/gpio-merrifield.c
8973 F:      drivers/gpio/gpio-ml-ioh.c
8974 F:      drivers/gpio/gpio-pch.c
8975 F:      drivers/gpio/gpio-sch.c
8976 F:      drivers/gpio/gpio-sodaville.c
8977
8978 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8979 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8980 M:      Zhi Wang <zhi.a.wang@intel.com>
8981 L:      intel-gvt-dev@lists.freedesktop.org
8982 L:      intel-gfx@lists.freedesktop.org
8983 S:      Supported
8984 W:      https://01.org/igvt-g
8985 T:      git https://github.com/intel/gvt-linux.git
8986 F:      drivers/gpu/drm/i915/gvt/
8987
8988 INTEL HID EVENT DRIVER
8989 M:      Alex Hung <alex.hung@canonical.com>
8990 L:      platform-driver-x86@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/platform/x86/intel-hid.c
8993
8994 INTEL I/OAT DMA DRIVER
8995 M:      Dave Jiang <dave.jiang@intel.com>
8996 R:      Dan Williams <dan.j.williams@intel.com>
8997 L:      dmaengine@vger.kernel.org
8998 S:      Supported
8999 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9000 F:      drivers/dma/ioat*
9001
9002 INTEL IADX DRIVER
9003 M:      Dave Jiang <dave.jiang@intel.com>
9004 L:      dmaengine@vger.kernel.org
9005 S:      Supported
9006 F:      drivers/dma/idxd/*
9007 F:      include/uapi/linux/idxd.h
9008
9009 INTEL IDLE DRIVER
9010 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9011 M:      Len Brown <lenb@kernel.org>
9012 L:      linux-pm@vger.kernel.org
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9016 F:      drivers/idle/intel_idle.c
9017
9018 INTEL INTEGRATED SENSOR HUB DRIVER
9019 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9020 M:      Jiri Kosina <jikos@kernel.org>
9021 L:      linux-input@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/hid/intel-ish-hid/
9024
9025 INTEL IOMMU (VT-d)
9026 M:      David Woodhouse <dwmw2@infradead.org>
9027 M:      Lu Baolu <baolu.lu@linux.intel.com>
9028 L:      iommu@lists.linux-foundation.org
9029 S:      Supported
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9031 F:      drivers/iommu/intel/
9032 F:      include/linux/intel-iommu.h
9033 F:      include/linux/intel-svm.h
9034
9035 INTEL IOP-ADMA DMA DRIVER
9036 R:      Dan Williams <dan.j.williams@intel.com>
9037 S:      Odd fixes
9038 F:      drivers/dma/iop-adma.c
9039
9040 INTEL IPU3 CSI-2 CIO2 DRIVER
9041 M:      Yong Zhi <yong.zhi@intel.com>
9042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9043 M:      Bingbu Cao <bingbu.cao@intel.com>
9044 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9048 F:      drivers/media/pci/intel/ipu3/
9049
9050 INTEL IPU3 CSI-2 IMGU DRIVER
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 R:      Bingbu Cao <bingbu.cao@intel.com>
9053 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/admin-guide/media/ipu3.rst
9057 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9059 F:      drivers/staging/media/ipu3/
9060
9061 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9062 M:      Krzysztof Halasa <khalasa@piap.pl>
9063 S:      Maintained
9064 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9065 F:      drivers/net/wan/ixp4xx_hss.c
9066 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9067 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9068 F:      include/linux/soc/ixp4xx/npe.h
9069 F:      include/linux/soc/ixp4xx/qmgr.h
9070
9071 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9072 M:      Deepak Saxena <dsaxena@plexity.net>
9073 S:      Maintained
9074 F:      drivers/char/hw_random/ixp4xx-rng.c
9075
9076 INTEL KEEM BAY DRM DRIVER
9077 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9078 M:      Edmund Dea <edmund.j.dea@intel.com>
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9081 F:      drivers/gpu/drm/kmb/
9082
9083 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9084 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9085 S:      Maintained
9086 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9087 F:      drivers/crypto/keembay/Kconfig
9088 F:      drivers/crypto/keembay/Makefile
9089 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9090 F:      drivers/crypto/keembay/ocs-aes.c
9091 F:      drivers/crypto/keembay/ocs-aes.h
9092
9093 INTEL MANAGEMENT ENGINE (mei)
9094 M:      Tomas Winkler <tomas.winkler@intel.com>
9095 L:      linux-kernel@vger.kernel.org
9096 S:      Supported
9097 F:      Documentation/driver-api/mei/*
9098 F:      drivers/misc/mei/
9099 F:      drivers/watchdog/mei_wdt.c
9100 F:      include/linux/mei_cl_bus.h
9101 F:      include/uapi/linux/mei.h
9102 F:      samples/mei/*
9103
9104 INTEL MENLOW THERMAL DRIVER
9105 M:      Sujith Thomas <sujith.thomas@intel.com>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Supported
9108 W:      https://01.org/linux-acpi
9109 F:      drivers/platform/x86/intel_menlow.c
9110
9111 INTEL P-Unit IPC DRIVER
9112 M:      Zha Qipeng <qipeng.zha@intel.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      arch/x86/include/asm/intel_punit_ipc.h
9116 F:      drivers/platform/x86/intel_punit_ipc.c
9117
9118 INTEL PMC CORE DRIVER
9119 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9120 M:      David E Box <david.e.box@intel.com>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Maintained
9123 F:      drivers/platform/x86/intel_pmc_core*
9124
9125 INTEL PMIC GPIO DRIVERS
9126 M:      Andy Shevchenko <andy@kernel.org>
9127 S:      Maintained
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9129 F:      drivers/gpio/gpio-*cove.c
9130 F:      drivers/gpio/gpio-msic.c
9131
9132 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9133 M:      Andy Shevchenko <andy@kernel.org>
9134 S:      Maintained
9135 F:      drivers/mfd/intel_msic.c
9136 F:      drivers/mfd/intel_soc_pmic*
9137 F:      include/linux/mfd/intel_msic.h
9138 F:      include/linux/mfd/intel_soc_pmic*
9139
9140 INTEL PMT DRIVER
9141 M:      "David E. Box" <david.e.box@linux.intel.com>
9142 S:      Maintained
9143 F:      drivers/mfd/intel_pmt.c
9144 F:      drivers/platform/x86/intel_pmt_*
9145
9146 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9147 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9148 L:      linux-wireless@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9151 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9152 F:      drivers/net/wireless/intel/ipw2x00/
9153
9154 INTEL PSTATE DRIVER
9155 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9156 M:      Len Brown <lenb@kernel.org>
9157 L:      linux-pm@vger.kernel.org
9158 S:      Supported
9159 F:      drivers/cpufreq/intel_pstate.c
9160
9161 INTEL RDMA RNIC DRIVER
9162 M:      Faisal Latif <faisal.latif@intel.com>
9163 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9164 L:      linux-rdma@vger.kernel.org
9165 S:      Supported
9166 F:      drivers/infiniband/hw/i40iw/
9167 F:      include/uapi/rdma/i40iw-abi.h
9168
9169 INTEL SCU DRIVERS
9170 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9171 S:      Maintained
9172 F:      arch/x86/include/asm/intel_scu_ipc.h
9173 F:      drivers/platform/x86/intel_scu_*
9174
9175 INTEL SPEED SELECT TECHNOLOGY
9176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9177 L:      platform-driver-x86@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/platform/x86/intel_speed_select_if/
9180 F:      include/uapi/linux/isst_if.h
9181 F:      tools/power/x86/intel-speed-select/
9182
9183 INTEL STRATIX10 FIRMWARE DRIVERS
9184 M:      Richard Gong <richard.gong@linux.intel.com>
9185 L:      linux-kernel@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9188 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9189 F:      drivers/firmware/stratix10-rsu.c
9190 F:      drivers/firmware/stratix10-svc.c
9191 F:      include/linux/firmware/intel/stratix10-smc.h
9192 F:      include/linux/firmware/intel/stratix10-svc-client.h
9193
9194 INTEL TELEMETRY DRIVER
9195 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9196 M:      "David E. Box" <david.e.box@linux.intel.com>
9197 L:      platform-driver-x86@vger.kernel.org
9198 S:      Maintained
9199 F:      arch/x86/include/asm/intel_telemetry.h
9200 F:      drivers/platform/x86/intel_telemetry*
9201
9202 INTEL UNCORE FREQUENCY CONTROL
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 L:      platform-driver-x86@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/platform/x86/intel-uncore-frequency.c
9207
9208 INTEL VIRTUAL BUTTON DRIVER
9209 M:      AceLan Kao <acelan.kao@canonical.com>
9210 L:      platform-driver-x86@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/platform/x86/intel-vbtn.c
9213
9214 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9215 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9216 L:      linux-wireless@vger.kernel.org
9217 S:      Supported
9218 F:      drivers/net/wireless/intel/iwlegacy/
9219
9220 INTEL WIRELESS WIFI LINK (iwlwifi)
9221 M:      Luca Coelho <luciano.coelho@intel.com>
9222 L:      linux-wireless@vger.kernel.org
9223 S:      Supported
9224 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9226 F:      drivers/net/wireless/intel/iwlwifi/
9227
9228 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9229 M:      Jithu Joseph <jithu.joseph@intel.com>
9230 R:      Maurice Ma <maurice.ma@intel.com>
9231 S:      Maintained
9232 W:      https://slimbootloader.github.io/security/firmware-update.html
9233 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9234
9235 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9236 M:      Mario Limonciello <mario.limonciello@dell.com>
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9239
9240 INTEL(R) TRACE HUB
9241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9242 S:      Supported
9243 F:      Documentation/trace/intel_th.rst
9244 F:      drivers/hwtracing/intel_th/
9245 F:      include/linux/intel_th.h
9246
9247 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9248 M:      Ning Sun <ning.sun@intel.com>
9249 L:      tboot-devel@lists.sourceforge.net
9250 S:      Supported
9251 W:      http://tboot.sourceforge.net
9252 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9253 F:      Documentation/x86/intel_txt.rst
9254 F:      arch/x86/kernel/tboot.c
9255 F:      include/linux/tboot.h
9256
9257 INTEL SGX
9258 M:      Jarkko Sakkinen <jarkko@kernel.org>
9259 L:      linux-sgx@vger.kernel.org
9260 S:      Supported
9261 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9263 F:      Documentation/x86/sgx.rst
9264 F:      arch/x86/entry/vdso/vsgx.S
9265 F:      arch/x86/include/uapi/asm/sgx.h
9266 F:      arch/x86/kernel/cpu/sgx/*
9267 F:      tools/testing/selftests/sgx/*
9268 K:      \bSGX_
9269
9270 INTERCONNECT API
9271 M:      Georgi Djakov <djakov@kernel.org>
9272 L:      linux-pm@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/interconnect/
9275 F:      Documentation/driver-api/interconnect.rst
9276 F:      drivers/interconnect/
9277 F:      include/dt-bindings/interconnect/
9278 F:      include/linux/interconnect-provider.h
9279 F:      include/linux/interconnect.h
9280
9281 INVENSENSE ICM-426xx IMU DRIVER
9282 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9283 L:      linux-iio@vger.kernel.org
9284 S:      Maintained
9285 W:      https://invensense.tdk.com/
9286 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9287 F:      drivers/iio/imu/inv_icm42600/
9288
9289 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9290 M:      Linus Walleij <linus.walleij@linaro.org>
9291 L:      linux-iio@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9294 F:      drivers/iio/gyro/mpu3050*
9295
9296 IOC3 ETHERNET DRIVER
9297 M:      Ralf Baechle <ralf@linux-mips.org>
9298 L:      linux-mips@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9301
9302 IOMAP FILESYSTEM LIBRARY
9303 M:      Christoph Hellwig <hch@infradead.org>
9304 M:      Darrick J. Wong <djwong@kernel.org>
9305 M:      linux-xfs@vger.kernel.org
9306 M:      linux-fsdevel@vger.kernel.org
9307 L:      linux-xfs@vger.kernel.org
9308 L:      linux-fsdevel@vger.kernel.org
9309 S:      Supported
9310 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9311 F:      fs/iomap/
9312 F:      include/linux/iomap.h
9313
9314 IOMMU DRIVERS
9315 M:      Joerg Roedel <joro@8bytes.org>
9316 M:      Will Deacon <will@kernel.org>
9317 L:      iommu@lists.linux-foundation.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9320 F:      Documentation/devicetree/bindings/iommu/
9321 F:      Documentation/userspace-api/iommu.rst
9322 F:      drivers/iommu/
9323 F:      include/linux/iommu.h
9324 F:      include/linux/iova.h
9325 F:      include/linux/of_iommu.h
9326 F:      include/uapi/linux/iommu.h
9327
9328 IO_URING
9329 M:      Jens Axboe <axboe@kernel.dk>
9330 L:      io-uring@vger.kernel.org
9331 S:      Maintained
9332 T:      git git://git.kernel.dk/linux-block
9333 T:      git git://git.kernel.dk/liburing
9334 F:      fs/io-wq.c
9335 F:      fs/io-wq.h
9336 F:      fs/io_uring.c
9337 F:      include/uapi/linux/io_uring.h
9338
9339 IPMI SUBSYSTEM
9340 M:      Corey Minyard <minyard@acm.org>
9341 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9342 S:      Supported
9343 W:      http://openipmi.sourceforge.net/
9344 F:      Documentation/driver-api/ipmi.rst
9345 F:      Documentation/devicetree/bindings/ipmi/
9346 F:      drivers/char/ipmi/
9347 F:      include/linux/ipmi*
9348 F:      include/uapi/linux/ipmi*
9349
9350 IPS SCSI RAID DRIVER
9351 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9352 L:      linux-scsi@vger.kernel.org
9353 S:      Maintained
9354 W:      http://www.adaptec.com/
9355 F:      drivers/scsi/ips*
9356
9357 IPVS
9358 M:      Simon Horman <horms@verge.net.au>
9359 M:      Julian Anastasov <ja@ssi.bg>
9360 L:      netdev@vger.kernel.org
9361 L:      lvs-devel@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9365 F:      Documentation/networking/ipvs-sysctl.rst
9366 F:      include/net/ip_vs.h
9367 F:      include/uapi/linux/ip_vs.h
9368 F:      net/netfilter/ipvs/
9369
9370 IPWIRELESS DRIVER
9371 M:      Jiri Kosina <jikos@kernel.org>
9372 M:      David Sterba <dsterba@suse.com>
9373 S:      Odd Fixes
9374 F:      drivers/tty/ipwireless/
9375
9376 IPX NETWORK LAYER
9377 L:      netdev@vger.kernel.org
9378 S:      Obsolete
9379 F:      include/uapi/linux/ipx.h
9380
9381 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9382 M:      Marc Zyngier <maz@kernel.org>
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9385 F:      Documentation/core-api/irq/irq-domain.rst
9386 F:      include/linux/irqdomain.h
9387 F:      kernel/irq/irqdomain.c
9388 F:      kernel/irq/msi.c
9389
9390 IRQ SUBSYSTEM
9391 M:      Thomas Gleixner <tglx@linutronix.de>
9392 L:      linux-kernel@vger.kernel.org
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9395 F:      kernel/irq/
9396
9397 IRQCHIP DRIVERS
9398 M:      Thomas Gleixner <tglx@linutronix.de>
9399 M:      Marc Zyngier <maz@kernel.org>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9403 F:      Documentation/devicetree/bindings/interrupt-controller/
9404 F:      drivers/irqchip/
9405
9406 ISA
9407 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9408 S:      Maintained
9409 F:      Documentation/driver-api/isa.rst
9410 F:      drivers/base/isa.c
9411 F:      include/linux/isa.h
9412
9413 ISA RADIO MODULE
9414 M:      Hans Verkuil <hverkuil@xs4all.nl>
9415 L:      linux-media@vger.kernel.org
9416 S:      Maintained
9417 W:      https://linuxtv.org
9418 T:      git git://linuxtv.org/media_tree.git
9419 F:      drivers/media/radio/radio-isa*
9420
9421 ISAPNP
9422 M:      Jaroslav Kysela <perex@perex.cz>
9423 S:      Maintained
9424 F:      Documentation/driver-api/isapnp.rst
9425 F:      drivers/pnp/isapnp/
9426 F:      include/linux/isapnp.h
9427
9428 ISCSI
9429 M:      Lee Duncan <lduncan@suse.com>
9430 M:      Chris Leech <cleech@redhat.com>
9431 L:      open-iscsi@googlegroups.com
9432 L:      linux-scsi@vger.kernel.org
9433 S:      Maintained
9434 W:      www.open-iscsi.com
9435 F:      drivers/scsi/*iscsi*
9436 F:      include/scsi/*iscsi*
9437
9438 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9439 M:      Peter Jones <pjones@redhat.com>
9440 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9441 S:      Maintained
9442 F:      drivers/firmware/iscsi_ibft*
9443
9444 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9445 M:      Sagi Grimberg <sagi@grimberg.me>
9446 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9447 L:      linux-rdma@vger.kernel.org
9448 S:      Supported
9449 W:      http://www.openfabrics.org
9450 W:      www.open-iscsi.org
9451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9452 F:      drivers/infiniband/ulp/iser/
9453
9454 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9455 M:      Sagi Grimberg <sagi@grimberg.me>
9456 L:      linux-rdma@vger.kernel.org
9457 L:      target-devel@vger.kernel.org
9458 S:      Supported
9459 W:      http://www.linux-iscsi.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9461 F:      drivers/infiniband/ulp/isert
9462
9463 ISDN/CMTP OVER BLUETOOTH
9464 M:      Karsten Keil <isdn@linux-pingi.de>
9465 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9466 L:      netdev@vger.kernel.org
9467 S:      Odd Fixes
9468 W:      http://www.isdn4linux.de
9469 F:      Documentation/isdn/
9470 F:      drivers/isdn/capi/
9471 F:      include/linux/isdn/
9472 F:      include/uapi/linux/isdn/
9473 F:      net/bluetooth/cmtp/
9474
9475 ISDN/mISDN SUBSYSTEM
9476 M:      Karsten Keil <isdn@linux-pingi.de>
9477 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 W:      http://www.isdn4linux.de
9481 F:      drivers/isdn/Kconfig
9482 F:      drivers/isdn/Makefile
9483 F:      drivers/isdn/hardware/
9484 F:      drivers/isdn/mISDN/
9485
9486 IT87 HARDWARE MONITORING DRIVER
9487 M:      Jean Delvare <jdelvare@suse.com>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/it87.rst
9491 F:      drivers/hwmon/it87.c
9492
9493 IT913X MEDIA DRIVER
9494 M:      Antti Palosaari <crope@iki.fi>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linuxtv.org
9498 W:      http://palosaari.fi/linux/
9499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9500 T:      git git://linuxtv.org/anttip/media_tree.git
9501 F:      drivers/media/tuners/it913x*
9502
9503 IVTV VIDEO4LINUX DRIVER
9504 M:      Andy Walls <awalls@md.metrocast.net>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 W:      https://linuxtv.org
9508 T:      git git://linuxtv.org/media_tree.git
9509 F:      Documentation/admin-guide/media/ivtv*
9510 F:      drivers/media/pci/ivtv/
9511 F:      include/uapi/linux/ivtv*
9512
9513 IX2505V MEDIA DRIVER
9514 M:      Malcolm Priestley <tvboxspy@gmail.com>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 W:      https://linuxtv.org
9518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9519 F:      drivers/media/dvb-frontends/ix2505v*
9520
9521 JAILHOUSE HYPERVISOR INTERFACE
9522 M:      Jan Kiszka <jan.kiszka@siemens.com>
9523 L:      jailhouse-dev@googlegroups.com
9524 S:      Maintained
9525 F:      arch/x86/include/asm/jailhouse_para.h
9526 F:      arch/x86/kernel/jailhouse.c
9527
9528 JC42.4 TEMPERATURE SENSOR DRIVER
9529 M:      Guenter Roeck <linux@roeck-us.net>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/jc42.rst
9533 F:      drivers/hwmon/jc42.c
9534
9535 JFS FILESYSTEM
9536 M:      Dave Kleikamp <shaggy@kernel.org>
9537 L:      jfs-discussion@lists.sourceforge.net
9538 S:      Maintained
9539 W:      http://jfs.sourceforge.net/
9540 T:      git git://github.com/kleikamp/linux-shaggy.git
9541 F:      Documentation/admin-guide/jfs.rst
9542 F:      fs/jfs/
9543
9544 JME NETWORK DRIVER
9545 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/net/ethernet/jme.*
9549
9550 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9551 M:      David Woodhouse <dwmw2@infradead.org>
9552 M:      Richard Weinberger <richard@nod.at>
9553 L:      linux-mtd@lists.infradead.org
9554 S:      Odd Fixes
9555 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9556 T:      git git://git.infradead.org/ubifs-2.6.git
9557 F:      fs/jffs2/
9558 F:      include/uapi/linux/jffs2.h
9559
9560 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9561 M:      "Theodore Ts'o" <tytso@mit.edu>
9562 M:      Jan Kara <jack@suse.com>
9563 L:      linux-ext4@vger.kernel.org
9564 S:      Maintained
9565 F:      fs/jbd2/
9566 F:      include/linux/jbd2.h
9567
9568 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9569 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9570 L:      linux-media@vger.kernel.org
9571 S:      Maintained
9572 F:      drivers/media/platform/rcar_jpu.c
9573
9574 JSM Neo PCI based serial card
9575 L:      linux-serial@vger.kernel.org
9576 S:      Orphan
9577 F:      drivers/tty/serial/jsm/
9578
9579 K10TEMP HARDWARE MONITORING DRIVER
9580 M:      Clemens Ladisch <clemens@ladisch.de>
9581 L:      linux-hwmon@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/hwmon/k10temp.rst
9584 F:      drivers/hwmon/k10temp.c
9585
9586 K8TEMP HARDWARE MONITORING DRIVER
9587 M:      Rudolf Marek <r.marek@assembler.cz>
9588 L:      linux-hwmon@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/hwmon/k8temp.rst
9591 F:      drivers/hwmon/k8temp.c
9592
9593 KASAN
9594 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9595 R:      Alexander Potapenko <glider@google.com>
9596 R:      Dmitry Vyukov <dvyukov@google.com>
9597 L:      kasan-dev@googlegroups.com
9598 S:      Maintained
9599 F:      Documentation/dev-tools/kasan.rst
9600 F:      arch/*/include/asm/kasan.h
9601 F:      arch/*/mm/kasan_init*
9602 F:      include/linux/kasan*.h
9603 F:      lib/test_kasan.c
9604 F:      mm/kasan/
9605 F:      scripts/Makefile.kasan
9606
9607 KCONFIG
9608 M:      Masahiro Yamada <masahiroy@kernel.org>
9609 L:      linux-kbuild@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9612 F:      Documentation/kbuild/kconfig*
9613 F:      scripts/Kconfig.include
9614 F:      scripts/kconfig/
9615
9616 KCOV
9617 R:      Dmitry Vyukov <dvyukov@google.com>
9618 R:      Andrey Konovalov <andreyknvl@google.com>
9619 L:      kasan-dev@googlegroups.com
9620 S:      Maintained
9621 F:      Documentation/dev-tools/kcov.rst
9622 F:      include/linux/kcov.h
9623 F:      include/uapi/linux/kcov.h
9624 F:      kernel/kcov.c
9625 F:      scripts/Makefile.kcov
9626
9627 KCSAN
9628 M:      Marco Elver <elver@google.com>
9629 R:      Dmitry Vyukov <dvyukov@google.com>
9630 L:      kasan-dev@googlegroups.com
9631 S:      Maintained
9632 F:      Documentation/dev-tools/kcsan.rst
9633 F:      include/linux/kcsan*.h
9634 F:      kernel/kcsan/
9635 F:      lib/Kconfig.kcsan
9636 F:      scripts/Makefile.kcsan
9637
9638 KDUMP
9639 M:      Dave Young <dyoung@redhat.com>
9640 M:      Baoquan He <bhe@redhat.com>
9641 R:      Vivek Goyal <vgoyal@redhat.com>
9642 L:      kexec@lists.infradead.org
9643 S:      Maintained
9644 W:      http://lse.sourceforge.net/kdump/
9645 F:      Documentation/admin-guide/kdump/
9646 F:      fs/proc/vmcore.c
9647 F:      include/linux/crash_core.h
9648 F:      include/linux/crash_dump.h
9649 F:      include/uapi/linux/vmcore.h
9650 F:      kernel/crash_*.c
9651
9652 KEENE FM RADIO TRANSMITTER DRIVER
9653 M:      Hans Verkuil <hverkuil@xs4all.nl>
9654 L:      linux-media@vger.kernel.org
9655 S:      Maintained
9656 W:      https://linuxtv.org
9657 T:      git git://linuxtv.org/media_tree.git
9658 F:      drivers/media/radio/radio-keene*
9659
9660 KERNEL AUTOMOUNTER
9661 M:      Ian Kent <raven@themaw.net>
9662 L:      autofs@vger.kernel.org
9663 S:      Maintained
9664 F:      fs/autofs/
9665
9666 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9667 M:      Masahiro Yamada <masahiroy@kernel.org>
9668 M:      Michal Marek <michal.lkml@markovi.net>
9669 L:      linux-kbuild@vger.kernel.org
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9672 F:      Documentation/kbuild/
9673 F:      Makefile
9674 F:      scripts/*vmlinux*
9675 F:      scripts/Kbuild*
9676 F:      scripts/Makefile*
9677 F:      scripts/basic/
9678 F:      scripts/mk*
9679 F:      scripts/mod/
9680 F:      scripts/package/
9681
9682 KERNEL JANITORS
9683 L:      kernel-janitors@vger.kernel.org
9684 S:      Odd Fixes
9685 W:      http://kernelnewbies.org/KernelJanitors
9686
9687 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9688 M:      "J. Bruce Fields" <bfields@fieldses.org>
9689 M:      Chuck Lever <chuck.lever@oracle.com>
9690 L:      linux-nfs@vger.kernel.org
9691 S:      Supported
9692 W:      http://nfs.sourceforge.net/
9693 T:      git git://linux-nfs.org/~bfields/linux.git
9694 F:      fs/lockd/
9695 F:      fs/nfs_common/
9696 F:      fs/nfsd/
9697 F:      include/linux/lockd/
9698 F:      include/linux/sunrpc/
9699 F:      include/uapi/linux/nfsd/
9700 F:      include/uapi/linux/sunrpc/
9701 F:      net/sunrpc/
9702 F:      Documentation/filesystems/nfs/
9703
9704 KERNEL SELFTEST FRAMEWORK
9705 M:      Shuah Khan <shuah@kernel.org>
9706 M:      Shuah Khan <skhan@linuxfoundation.org>
9707 L:      linux-kselftest@vger.kernel.org
9708 S:      Maintained
9709 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9711 F:      Documentation/dev-tools/kselftest*
9712 F:      tools/testing/selftests/
9713
9714 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9715 M:      Brendan Higgins <brendanhiggins@google.com>
9716 L:      linux-kselftest@vger.kernel.org
9717 L:      kunit-dev@googlegroups.com
9718 S:      Maintained
9719 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9720 F:      Documentation/dev-tools/kunit/
9721 F:      include/kunit/
9722 F:      lib/kunit/
9723 F:      tools/testing/kunit/
9724
9725 KERNEL USERMODE HELPER
9726 M:      Luis Chamberlain <mcgrof@kernel.org>
9727 L:      linux-kernel@vger.kernel.org
9728 S:      Maintained
9729 F:      include/linux/umh.h
9730 F:      kernel/umh.c
9731
9732 KERNEL VIRTUAL MACHINE (KVM)
9733 M:      Paolo Bonzini <pbonzini@redhat.com>
9734 L:      kvm@vger.kernel.org
9735 S:      Supported
9736 W:      http://www.linux-kvm.org
9737 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9738 F:      Documentation/virt/kvm/
9739 F:      include/asm-generic/kvm*
9740 F:      include/kvm/iodev.h
9741 F:      include/linux/kvm*
9742 F:      include/trace/events/kvm.h
9743 F:      include/uapi/asm-generic/kvm*
9744 F:      include/uapi/linux/kvm*
9745 F:      tools/kvm/
9746 F:      tools/testing/selftests/kvm/
9747 F:      virt/kvm/*
9748
9749 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9750 M:      Marc Zyngier <maz@kernel.org>
9751 R:      James Morse <james.morse@arm.com>
9752 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9753 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9755 L:      kvmarm@lists.cs.columbia.edu
9756 S:      Maintained
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9758 F:      arch/arm64/include/asm/kvm*
9759 F:      arch/arm64/include/uapi/asm/kvm*
9760 F:      arch/arm64/kvm/
9761 F:      include/kvm/arm_*
9762
9763 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9764 M:      Huacai Chen <chenhuacai@kernel.org>
9765 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9766 L:      linux-mips@vger.kernel.org
9767 L:      kvm@vger.kernel.org
9768 S:      Maintained
9769 F:      arch/mips/include/asm/kvm*
9770 F:      arch/mips/include/uapi/asm/kvm*
9771 F:      arch/mips/kvm/
9772
9773 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9774 M:      Paul Mackerras <paulus@ozlabs.org>
9775 L:      kvm-ppc@vger.kernel.org
9776 S:      Supported
9777 W:      http://www.linux-kvm.org/
9778 T:      git git://github.com/agraf/linux-2.6.git
9779 F:      arch/powerpc/include/asm/kvm*
9780 F:      arch/powerpc/include/uapi/asm/kvm*
9781 F:      arch/powerpc/kernel/kvm*
9782 F:      arch/powerpc/kvm/
9783
9784 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9785 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9786 M:      Janosch Frank <frankja@linux.ibm.com>
9787 R:      David Hildenbrand <david@redhat.com>
9788 R:      Cornelia Huck <cohuck@redhat.com>
9789 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9790 L:      kvm@vger.kernel.org
9791 S:      Supported
9792 W:      http://www.ibm.com/developerworks/linux/linux390/
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9794 F:      Documentation/virt/kvm/s390*
9795 F:      arch/s390/include/asm/gmap.h
9796 F:      arch/s390/include/asm/kvm*
9797 F:      arch/s390/include/uapi/asm/kvm*
9798 F:      arch/s390/kernel/uv.c
9799 F:      arch/s390/kvm/
9800 F:      arch/s390/mm/gmap.c
9801 F:      tools/testing/selftests/kvm/*/s390x/
9802 F:      tools/testing/selftests/kvm/s390x/
9803
9804 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9805 M:      Paolo Bonzini <pbonzini@redhat.com>
9806 R:      Sean Christopherson <seanjc@google.com>
9807 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9808 R:      Wanpeng Li <wanpengli@tencent.com>
9809 R:      Jim Mattson <jmattson@google.com>
9810 R:      Joerg Roedel <joro@8bytes.org>
9811 L:      kvm@vger.kernel.org
9812 S:      Supported
9813 W:      http://www.linux-kvm.org
9814 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9815 F:      arch/x86/include/asm/kvm*
9816 F:      arch/x86/include/asm/pvclock-abi.h
9817 F:      arch/x86/include/asm/svm.h
9818 F:      arch/x86/include/asm/vmx*.h
9819 F:      arch/x86/include/uapi/asm/kvm*
9820 F:      arch/x86/include/uapi/asm/svm.h
9821 F:      arch/x86/include/uapi/asm/vmx.h
9822 F:      arch/x86/kernel/kvm.c
9823 F:      arch/x86/kernel/kvmclock.c
9824 F:      arch/x86/kvm/
9825 F:      arch/x86/kvm/*/
9826
9827 KERNFS
9828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9829 M:      Tejun Heo <tj@kernel.org>
9830 S:      Supported
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9832 F:      fs/kernfs/
9833 F:      include/linux/kernfs.h
9834
9835 KEXEC
9836 M:      Eric Biederman <ebiederm@xmission.com>
9837 L:      kexec@lists.infradead.org
9838 S:      Maintained
9839 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9840 F:      include/linux/kexec.h
9841 F:      include/uapi/linux/kexec.h
9842 F:      kernel/kexec*
9843
9844 KEYS-ENCRYPTED
9845 M:      Mimi Zohar <zohar@linux.ibm.com>
9846 L:      linux-integrity@vger.kernel.org
9847 L:      keyrings@vger.kernel.org
9848 S:      Supported
9849 F:      Documentation/security/keys/trusted-encrypted.rst
9850 F:      include/keys/encrypted-type.h
9851 F:      security/keys/encrypted-keys/
9852
9853 KEYS-TRUSTED
9854 M:      James Bottomley <jejb@linux.ibm.com>
9855 M:      Jarkko Sakkinen <jarkko@kernel.org>
9856 M:      Mimi Zohar <zohar@linux.ibm.com>
9857 L:      linux-integrity@vger.kernel.org
9858 L:      keyrings@vger.kernel.org
9859 S:      Supported
9860 F:      Documentation/security/keys/trusted-encrypted.rst
9861 F:      include/keys/trusted-type.h
9862 F:      include/keys/trusted_tpm.h
9863 F:      security/keys/trusted-keys/
9864
9865 KEYS/KEYRINGS
9866 M:      David Howells <dhowells@redhat.com>
9867 M:      Jarkko Sakkinen <jarkko@kernel.org>
9868 L:      keyrings@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/security/keys/core.rst
9871 F:      include/keys/
9872 F:      include/linux/key-type.h
9873 F:      include/linux/key.h
9874 F:      include/linux/keyctl.h
9875 F:      include/uapi/linux/keyctl.h
9876 F:      security/keys/
9877
9878 KFIFO
9879 M:      Stefani Seibold <stefani@seibold.net>
9880 S:      Maintained
9881 F:      include/linux/kfifo.h
9882 F:      lib/kfifo.c
9883 F:      samples/kfifo/
9884
9885 KGDB / KDB /debug_core
9886 M:      Jason Wessel <jason.wessel@windriver.com>
9887 M:      Daniel Thompson <daniel.thompson@linaro.org>
9888 R:      Douglas Anderson <dianders@chromium.org>
9889 L:      kgdb-bugreport@lists.sourceforge.net
9890 S:      Maintained
9891 W:      http://kgdb.wiki.kernel.org/
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9893 F:      Documentation/dev-tools/kgdb.rst
9894 F:      drivers/misc/kgdbts.c
9895 F:      drivers/tty/serial/kgdboc.c
9896 F:      include/linux/kdb.h
9897 F:      include/linux/kgdb.h
9898 F:      kernel/debug/
9899
9900 KHADAS MCU MFD DRIVER
9901 M:      Neil Armstrong <narmstrong@baylibre.com>
9902 L:      linux-amlogic@lists.infradead.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9905 F:      drivers/mfd/khadas-mcu.c
9906 F:      include/linux/mfd/khadas-mcu.h
9907 F:      drivers/thermal/khadas_mcu_fan.c
9908
9909 KMEMLEAK
9910 M:      Catalin Marinas <catalin.marinas@arm.com>
9911 S:      Maintained
9912 F:      Documentation/dev-tools/kmemleak.rst
9913 F:      include/linux/kmemleak.h
9914 F:      mm/kmemleak.c
9915 F:      samples/kmemleak/kmemleak-test.c
9916
9917 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9918 M:      Luis Chamberlain <mcgrof@kernel.org>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 F:      include/linux/kmod.h
9922 F:      kernel/kmod.c
9923 F:      lib/test_kmod.c
9924 F:      tools/testing/selftests/kmod/
9925
9926 KPROBES
9927 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9928 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9929 M:      "David S. Miller" <davem@davemloft.net>
9930 M:      Masami Hiramatsu <mhiramat@kernel.org>
9931 S:      Maintained
9932 F:      Documentation/trace/kprobes.rst
9933 F:      include/asm-generic/kprobes.h
9934 F:      include/linux/kprobes.h
9935 F:      kernel/kprobes.c
9936
9937 KS0108 LCD CONTROLLER DRIVER
9938 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9939 S:      Maintained
9940 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9941 F:      drivers/auxdisplay/ks0108.c
9942 F:      include/linux/ks0108.h
9943
9944 KTD253 BACKLIGHT DRIVER
9945 M:      Linus Walleij <linus.walleij@linaro.org>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9948 F:      drivers/video/backlight/ktd253-backlight.c
9949
9950 L3MDEV
9951 M:      David Ahern <dsahern@kernel.org>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      include/net/l3mdev.h
9955 F:      net/l3mdev
9956
9957 L7 BPF FRAMEWORK
9958 M:      John Fastabend <john.fastabend@gmail.com>
9959 M:      Daniel Borkmann <daniel@iogearbox.net>
9960 M:      Jakub Sitnicki <jakub@cloudflare.com>
9961 M:      Lorenz Bauer <lmb@cloudflare.com>
9962 L:      netdev@vger.kernel.org
9963 L:      bpf@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/skmsg.h
9966 F:      net/core/skmsg.c
9967 F:      net/core/sock_map.c
9968 F:      net/ipv4/tcp_bpf.c
9969 F:      net/ipv4/udp_bpf.c
9970
9971 LANTIQ / INTEL Ethernet drivers
9972 M:      Hauke Mehrtens <hauke@hauke-m.de>
9973 L:      netdev@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/net/dsa/lantiq_gswip.c
9976 F:      drivers/net/dsa/lantiq_pce.h
9977 F:      drivers/net/ethernet/lantiq_xrx200.c
9978 F:      net/dsa/tag_gswip.c
9979
9980 LANTIQ MIPS ARCHITECTURE
9981 M:      John Crispin <john@phrozen.org>
9982 L:      linux-mips@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/mips/lantiq
9985 F:      drivers/soc/lantiq
9986
9987 LASI 53c700 driver for PARISC
9988 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9989 L:      linux-scsi@vger.kernel.org
9990 S:      Maintained
9991 F:      Documentation/scsi/53c700.rst
9992 F:      drivers/scsi/53c700*
9993
9994 LEAKING_ADDRESSES
9995 M:      Tobin C. Harding <me@tobin.cc>
9996 M:      Tycho Andersen <tycho@tycho.pizza>
9997 L:      linux-hardening@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10000 F:      scripts/leaking_addresses.pl
10001
10002 LED SUBSYSTEM
10003 M:      Pavel Machek <pavel@ucw.cz>
10004 R:      Dan Murphy <dmurphy@ti.com>
10005 L:      linux-leds@vger.kernel.org
10006 S:      Maintained
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10008 F:      Documentation/devicetree/bindings/leds/
10009 F:      drivers/leds/
10010 F:      include/linux/leds.h
10011
10012 LEGACY EEPROM DRIVER
10013 M:      Jean Delvare <jdelvare@suse.com>
10014 S:      Maintained
10015 F:      Documentation/misc-devices/eeprom.rst
10016 F:      drivers/misc/eeprom/eeprom.c
10017
10018 LEGO MINDSTORMS EV3
10019 R:      David Lechner <david@lechnology.com>
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10022 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10023 F:      drivers/power/supply/lego_ev3_battery.c
10024
10025 LEGO USB Tower driver
10026 M:      Juergen Stuber <starblue@users.sourceforge.net>
10027 L:      legousb-devel@lists.sourceforge.net
10028 S:      Maintained
10029 W:      http://legousb.sourceforge.net/
10030 F:      drivers/usb/misc/legousbtower.c
10031
10032 LG LAPTOP EXTRAS
10033 M:      Matan Ziv-Av <matan@svgalib.org>
10034 L:      platform-driver-x86@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10037 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10038 F:      drivers/platform/x86/lg-laptop.c
10039
10040 LG2160 MEDIA DRIVER
10041 M:      Michael Krufky <mkrufky@linuxtv.org>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 W:      https://linuxtv.org
10045 W:      http://github.com/mkrufky
10046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10047 T:      git git://linuxtv.org/mkrufky/tuners.git
10048 F:      drivers/media/dvb-frontends/lg2160.*
10049
10050 LGDT3305 MEDIA DRIVER
10051 M:      Michael Krufky <mkrufky@linuxtv.org>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 W:      https://linuxtv.org
10055 W:      http://github.com/mkrufky
10056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10057 T:      git git://linuxtv.org/mkrufky/tuners.git
10058 F:      drivers/media/dvb-frontends/lgdt3305.*
10059
10060 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10061 M:      Viresh Kumar <vireshk@kernel.org>
10062 L:      linux-ide@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10065 F:      drivers/ata/pata_arasan_cf.c
10066 F:      include/linux/pata_arasan_cf_data.h
10067
10068 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10069 M:      Linus Walleij <linus.walleij@linaro.org>
10070 L:      linux-ide@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10073 F:      drivers/ata/pata_ftide010.c
10074 F:      drivers/ata/sata_gemini.c
10075 F:      drivers/ata/sata_gemini.h
10076
10077 LIBATA SATA AHCI PLATFORM devices support
10078 M:      Hans de Goede <hdegoede@redhat.com>
10079 M:      Jens Axboe <axboe@kernel.dk>
10080 L:      linux-ide@vger.kernel.org
10081 S:      Maintained
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10083 F:      drivers/ata/ahci_platform.c
10084 F:      drivers/ata/libahci_platform.c
10085 F:      include/linux/ahci_platform.h
10086
10087 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10088 M:      Mikael Pettersson <mikpelinux@gmail.com>
10089 L:      linux-ide@vger.kernel.org
10090 S:      Maintained
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10092 F:      drivers/ata/sata_promise.*
10093
10094 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10095 M:      Jens Axboe <axboe@kernel.dk>
10096 L:      linux-ide@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10099 F:      Documentation/devicetree/bindings/ata/
10100 F:      drivers/ata/
10101 F:      include/linux/ata.h
10102 F:      include/linux/libata.h
10103
10104 LIBLOCKDEP
10105 M:      Sasha Levin <alexander.levin@microsoft.com>
10106 S:      Maintained
10107 F:      tools/lib/lockdep/
10108
10109 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10110 M:      Dan Williams <dan.j.williams@intel.com>
10111 M:      Vishal Verma <vishal.l.verma@intel.com>
10112 M:      Dave Jiang <dave.jiang@intel.com>
10113 L:      linux-nvdimm@lists.01.org
10114 S:      Supported
10115 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10116 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10117 F:      drivers/nvdimm/blk.c
10118 F:      drivers/nvdimm/region_devs.c
10119
10120 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10121 M:      Vishal Verma <vishal.l.verma@intel.com>
10122 M:      Dan Williams <dan.j.williams@intel.com>
10123 M:      Dave Jiang <dave.jiang@intel.com>
10124 L:      linux-nvdimm@lists.01.org
10125 S:      Supported
10126 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10127 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10128 F:      drivers/nvdimm/btt*
10129
10130 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10131 M:      Dan Williams <dan.j.williams@intel.com>
10132 M:      Vishal Verma <vishal.l.verma@intel.com>
10133 M:      Dave Jiang <dave.jiang@intel.com>
10134 L:      linux-nvdimm@lists.01.org
10135 S:      Supported
10136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10137 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10138 F:      drivers/nvdimm/pmem*
10139
10140 LIBNVDIMM: DEVICETREE BINDINGS
10141 M:      Oliver O'Halloran <oohall@gmail.com>
10142 L:      linux-nvdimm@lists.01.org
10143 S:      Supported
10144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10145 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10146 F:      drivers/nvdimm/of_pmem.c
10147
10148 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10149 M:      Dan Williams <dan.j.williams@intel.com>
10150 M:      Vishal Verma <vishal.l.verma@intel.com>
10151 M:      Dave Jiang <dave.jiang@intel.com>
10152 M:      Ira Weiny <ira.weiny@intel.com>
10153 L:      linux-nvdimm@lists.01.org
10154 S:      Supported
10155 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10156 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10158 F:      drivers/acpi/nfit/*
10159 F:      drivers/nvdimm/*
10160 F:      include/linux/libnvdimm.h
10161 F:      include/linux/nd.h
10162 F:      include/uapi/linux/ndctl.h
10163 F:      tools/testing/nvdimm/
10164
10165 LICENSES and SPDX stuff
10166 M:      Thomas Gleixner <tglx@linutronix.de>
10167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10168 L:      linux-spdx@vger.kernel.org
10169 S:      Maintained
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10171 F:      COPYING
10172 F:      Documentation/process/license-rules.rst
10173 F:      LICENSES/
10174 F:      scripts/spdxcheck-test.sh
10175 F:      scripts/spdxcheck.py
10176
10177 LIGHTNVM PLATFORM SUPPORT
10178 M:      Matias Bjorling <mb@lightnvm.io>
10179 L:      linux-block@vger.kernel.org
10180 S:      Maintained
10181 W:      http://github/OpenChannelSSD
10182 F:      drivers/lightnvm/
10183 F:      include/linux/lightnvm.h
10184 F:      include/uapi/linux/lightnvm.h
10185
10186 LINEAR RANGES HELPERS
10187 M:      Mark Brown <broonie@kernel.org>
10188 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10189 F:      lib/linear_ranges.c
10190 F:      lib/test_linear_ranges.c
10191 F:      include/linux/linear_range.h
10192
10193 LINUX FOR POWER MACINTOSH
10194 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Odd Fixes
10197 F:      arch/powerpc/platforms/powermac/
10198 F:      drivers/macintosh/
10199
10200 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10201 M:      Michael Ellerman <mpe@ellerman.id.au>
10202 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10203 R:      Paul Mackerras <paulus@samba.org>
10204 L:      linuxppc-dev@lists.ozlabs.org
10205 S:      Supported
10206 W:      https://github.com/linuxppc/wiki/wiki
10207 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10209 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10210 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10211 F:      Documentation/devicetree/bindings/powerpc/
10212 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10213 F:      Documentation/powerpc/
10214 F:      arch/powerpc/
10215 F:      drivers/*/*/*pasemi*
10216 F:      drivers/*/*pasemi*
10217 F:      drivers/char/tpm/tpm_ibmvtpm*
10218 F:      drivers/crypto/nx/
10219 F:      drivers/crypto/vmx/
10220 F:      drivers/i2c/busses/i2c-opal.c
10221 F:      drivers/net/ethernet/ibm/ibmveth.*
10222 F:      drivers/net/ethernet/ibm/ibmvnic.*
10223 F:      drivers/pci/hotplug/pnv_php.c
10224 F:      drivers/pci/hotplug/rpa*
10225 F:      drivers/rtc/rtc-opal.c
10226 F:      drivers/scsi/ibmvscsi/
10227 F:      drivers/tty/hvc/hvc_opal.c
10228 F:      drivers/watchdog/wdrtas.c
10229 F:      tools/testing/selftests/powerpc
10230 N:      /pmac
10231 N:      powermac
10232 N:      powernv
10233 N:      [^a-z0-9]ps3
10234 N:      pseries
10235
10236 LINUX FOR POWERPC EMBEDDED MPC5XXX
10237 M:      Anatolij Gustschin <agust@denx.de>
10238 L:      linuxppc-dev@lists.ozlabs.org
10239 S:      Odd Fixes
10240 F:      arch/powerpc/platforms/512x/
10241 F:      arch/powerpc/platforms/52xx/
10242
10243 LINUX FOR POWERPC EMBEDDED PPC4XX
10244 L:      linuxppc-dev@lists.ozlabs.org
10245 S:      Orphan
10246 F:      arch/powerpc/platforms/40x/
10247 F:      arch/powerpc/platforms/44x/
10248
10249 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10250 M:      Scott Wood <oss@buserror.net>
10251 L:      linuxppc-dev@lists.ozlabs.org
10252 S:      Odd fixes
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10254 F:      Documentation/devicetree/bindings/powerpc/fsl/
10255 F:      arch/powerpc/platforms/83xx/
10256 F:      arch/powerpc/platforms/85xx/
10257
10258 LINUX FOR POWERPC EMBEDDED PPC8XX
10259 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10260 L:      linuxppc-dev@lists.ozlabs.org
10261 S:      Maintained
10262 F:      arch/powerpc/platforms/8xx/
10263
10264 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10265 M:      Kees Cook <keescook@chromium.org>
10266 S:      Maintained
10267 F:      drivers/misc/lkdtm/*
10268 F:      tools/testing/selftests/lkdtm/*
10269
10270 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10271 M:      Alan Stern <stern@rowland.harvard.edu>
10272 M:      Andrea Parri <parri.andrea@gmail.com>
10273 M:      Will Deacon <will@kernel.org>
10274 M:      Peter Zijlstra <peterz@infradead.org>
10275 M:      Boqun Feng <boqun.feng@gmail.com>
10276 M:      Nicholas Piggin <npiggin@gmail.com>
10277 M:      David Howells <dhowells@redhat.com>
10278 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10279 M:      Luc Maranget <luc.maranget@inria.fr>
10280 M:      "Paul E. McKenney" <paulmck@kernel.org>
10281 R:      Akira Yokosawa <akiyks@gmail.com>
10282 R:      Daniel Lustig <dlustig@nvidia.com>
10283 R:      Joel Fernandes <joel@joelfernandes.org>
10284 L:      linux-kernel@vger.kernel.org
10285 L:      linux-arch@vger.kernel.org
10286 S:      Supported
10287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10288 F:      Documentation/atomic_bitops.txt
10289 F:      Documentation/atomic_t.txt
10290 F:      Documentation/core-api/refcount-vs-atomic.rst
10291 F:      Documentation/litmus-tests/
10292 F:      Documentation/memory-barriers.txt
10293 F:      tools/memory-model/
10294
10295 LIS3LV02D ACCELEROMETER DRIVER
10296 M:      Eric Piel <eric.piel@tremplin-utc.net>
10297 S:      Maintained
10298 F:      Documentation/misc-devices/lis3lv02d.rst
10299 F:      drivers/misc/lis3lv02d/
10300 F:      drivers/platform/x86/hp_accel.c
10301
10302 LIST KUNIT TEST
10303 M:      David Gow <davidgow@google.com>
10304 L:      linux-kselftest@vger.kernel.org
10305 L:      kunit-dev@googlegroups.com
10306 S:      Maintained
10307 F:      lib/list-test.c
10308
10309 LITEX PLATFORM
10310 M:      Karol Gugala <kgugala@antmicro.com>
10311 M:      Mateusz Holenko <mholenko@antmicro.com>
10312 S:      Maintained
10313 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10314 F:      arch/openrisc/boot/dts/or1klitex.dts
10315 F:      drivers/soc/litex/litex_soc_ctrl.c
10316 F:      drivers/tty/serial/liteuart.c
10317 F:      include/linux/litex.h
10318
10319 LIVE PATCHING
10320 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10321 M:      Jiri Kosina <jikos@kernel.org>
10322 M:      Miroslav Benes <mbenes@suse.cz>
10323 M:      Petr Mladek <pmladek@suse.com>
10324 R:      Joe Lawrence <joe.lawrence@redhat.com>
10325 L:      live-patching@vger.kernel.org
10326 S:      Maintained
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10328 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10329 F:      Documentation/livepatch/
10330 F:      arch/powerpc/include/asm/livepatch.h
10331 F:      arch/s390/include/asm/livepatch.h
10332 F:      arch/x86/include/asm/livepatch.h
10333 F:      include/linux/livepatch.h
10334 F:      kernel/livepatch/
10335 F:      lib/livepatch/
10336 F:      samples/livepatch/
10337 F:      tools/testing/selftests/livepatch/
10338
10339 LLC (802.2)
10340 L:      netdev@vger.kernel.org
10341 S:      Odd fixes
10342 F:      include/linux/llc.h
10343 F:      include/net/llc*
10344 F:      include/uapi/linux/llc.h
10345 F:      net/llc/
10346
10347 LM73 HARDWARE MONITOR DRIVER
10348 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/hwmon/lm73.c
10352
10353 LM78 HARDWARE MONITOR DRIVER
10354 M:      Jean Delvare <jdelvare@suse.com>
10355 L:      linux-hwmon@vger.kernel.org
10356 S:      Maintained
10357 F:      Documentation/hwmon/lm78.rst
10358 F:      drivers/hwmon/lm78.c
10359
10360 LM83 HARDWARE MONITOR DRIVER
10361 M:      Jean Delvare <jdelvare@suse.com>
10362 L:      linux-hwmon@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/hwmon/lm83.rst
10365 F:      drivers/hwmon/lm83.c
10366
10367 LM90 HARDWARE MONITOR DRIVER
10368 M:      Jean Delvare <jdelvare@suse.com>
10369 L:      linux-hwmon@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10372 F:      Documentation/hwmon/lm90.rst
10373 F:      drivers/hwmon/lm90.c
10374 F:      include/dt-bindings/thermal/lm90.h
10375
10376 LM95234 HARDWARE MONITOR DRIVER
10377 M:      Guenter Roeck <linux@roeck-us.net>
10378 L:      linux-hwmon@vger.kernel.org
10379 S:      Maintained
10380 F:      Documentation/hwmon/lm95234.rst
10381 F:      drivers/hwmon/lm95234.c
10382
10383 LME2510 MEDIA DRIVER
10384 M:      Malcolm Priestley <tvboxspy@gmail.com>
10385 L:      linux-media@vger.kernel.org
10386 S:      Maintained
10387 W:      https://linuxtv.org
10388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10389 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10390
10391 LOADPIN SECURITY MODULE
10392 M:      Kees Cook <keescook@chromium.org>
10393 S:      Supported
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10395 F:      Documentation/admin-guide/LSM/LoadPin.rst
10396 F:      security/loadpin/
10397
10398 LOCKING PRIMITIVES
10399 M:      Peter Zijlstra <peterz@infradead.org>
10400 M:      Ingo Molnar <mingo@redhat.com>
10401 M:      Will Deacon <will@kernel.org>
10402 L:      linux-kernel@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10405 F:      Documentation/locking/
10406 F:      arch/*/include/asm/spinlock*.h
10407 F:      include/linux/lockdep.h
10408 F:      include/linux/mutex*.h
10409 F:      include/linux/rwlock*.h
10410 F:      include/linux/rwsem*.h
10411 F:      include/linux/seqlock.h
10412 F:      include/linux/spinlock*.h
10413 F:      kernel/locking/
10414 F:      lib/locking*.[ch]
10415 X:      kernel/locking/locktorture.c
10416
10417 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10418 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10419 L:      linux-ntfs-dev@lists.sourceforge.net
10420 S:      Maintained
10421 W:      http://www.linux-ntfs.org/content/view/19/37/
10422 F:      Documentation/admin-guide/ldm.rst
10423 F:      block/partitions/ldm.*
10424
10425 LOGITECH HID GAMING KEYBOARDS
10426 M:      Hans de Goede <hdegoede@redhat.com>
10427 L:      linux-input@vger.kernel.org
10428 S:      Maintained
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10430 F:      drivers/hid/hid-lg-g15.c
10431
10432 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10433 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10434 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10435 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10436 L:      MPT-FusionLinux.pdl@broadcom.com
10437 L:      linux-scsi@vger.kernel.org
10438 S:      Supported
10439 W:      http://www.avagotech.com/support/
10440 F:      drivers/message/fusion/
10441 F:      drivers/scsi/mpt3sas/
10442
10443 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10444 M:      Matthew Wilcox <willy@infradead.org>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/scsi/sym53c8xx_2/
10448
10449 LTC1660 DAC DRIVER
10450 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10451 L:      linux-iio@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10454 F:      drivers/iio/dac/ltc1660.c
10455
10456 LTC2947 HARDWARE MONITOR DRIVER
10457 M:      Nuno Sá <nuno.sa@analog.com>
10458 L:      linux-hwmon@vger.kernel.org
10459 S:      Supported
10460 W:      http://ez.analog.com/community/linux-device-drivers
10461 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10462 F:      drivers/hwmon/ltc2947-core.c
10463 F:      drivers/hwmon/ltc2947-i2c.c
10464 F:      drivers/hwmon/ltc2947-spi.c
10465 F:      drivers/hwmon/ltc2947.h
10466
10467 LTC2983 IIO TEMPERATURE DRIVER
10468 M:      Nuno Sá <nuno.sa@analog.com>
10469 L:      linux-iio@vger.kernel.org
10470 S:      Supported
10471 W:      http://ez.analog.com/community/linux-device-drivers
10472 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10473 F:      drivers/iio/temperature/ltc2983.c
10474
10475 LTC4261 HARDWARE MONITOR DRIVER
10476 M:      Guenter Roeck <linux@roeck-us.net>
10477 L:      linux-hwmon@vger.kernel.org
10478 S:      Maintained
10479 F:      Documentation/hwmon/ltc4261.rst
10480 F:      drivers/hwmon/ltc4261.c
10481
10482 LTC4306 I2C MULTIPLEXER DRIVER
10483 M:      Michael Hennerich <michael.hennerich@analog.com>
10484 L:      linux-i2c@vger.kernel.org
10485 S:      Supported
10486 W:      http://ez.analog.com/community/linux-device-drivers
10487 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10488 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10489
10490 LTP (Linux Test Project)
10491 M:      Mike Frysinger <vapier@gentoo.org>
10492 M:      Cyril Hrubis <chrubis@suse.cz>
10493 M:      Wanlong Gao <wanlong.gao@gmail.com>
10494 M:      Jan Stancek <jstancek@redhat.com>
10495 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10496 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10497 L:      ltp@lists.linux.it (subscribers-only)
10498 S:      Maintained
10499 W:      http://linux-test-project.github.io/
10500 T:      git git://github.com/linux-test-project/ltp.git
10501
10502 LYNX PCS MODULE
10503 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10504 L:      netdev@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/net/pcs/pcs-lynx.c
10507 F:      include/linux/pcs-lynx.h
10508
10509 M68K ARCHITECTURE
10510 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10511 L:      linux-m68k@lists.linux-m68k.org
10512 S:      Maintained
10513 W:      http://www.linux-m68k.org/
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10515 F:      arch/m68k/
10516 F:      drivers/zorro/
10517
10518 M68K ON APPLE MACINTOSH
10519 M:      Joshua Thompson <funaho@jurai.org>
10520 L:      linux-m68k@lists.linux-m68k.org
10521 S:      Maintained
10522 W:      http://www.mac.linux-m68k.org/
10523 F:      arch/m68k/mac/
10524 F:      drivers/macintosh/adb-iop.c
10525 F:      drivers/macintosh/via-macii.c
10526
10527 M68K ON HP9000/300
10528 M:      Philip Blundell <philb@gnu.org>
10529 S:      Maintained
10530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10531 F:      arch/m68k/hp300/
10532
10533 M88DS3103 MEDIA DRIVER
10534 M:      Antti Palosaari <crope@iki.fi>
10535 L:      linux-media@vger.kernel.org
10536 S:      Maintained
10537 W:      https://linuxtv.org
10538 W:      http://palosaari.fi/linux/
10539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10540 T:      git git://linuxtv.org/anttip/media_tree.git
10541 F:      drivers/media/dvb-frontends/m88ds3103*
10542
10543 M88RS2000 MEDIA DRIVER
10544 M:      Malcolm Priestley <tvboxspy@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 W:      https://linuxtv.org
10548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10549 F:      drivers/media/dvb-frontends/m88rs2000*
10550
10551 MA901 MASTERKIT USB FM RADIO DRIVER
10552 M:      Alexey Klimov <klimov.linux@gmail.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      drivers/media/radio/radio-ma901.c
10557
10558 MAC80211
10559 M:      Johannes Berg <johannes@sipsolutions.net>
10560 L:      linux-wireless@vger.kernel.org
10561 S:      Maintained
10562 W:      https://wireless.wiki.kernel.org/
10563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10565 F:      Documentation/networking/mac80211-injection.rst
10566 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10567 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10568 F:      include/net/mac80211.h
10569 F:      net/mac80211/
10570
10571 MAILBOX API
10572 M:      Jassi Brar <jassisinghbrar@gmail.com>
10573 L:      linux-kernel@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/mailbox/
10576 F:      include/linux/mailbox_client.h
10577 F:      include/linux/mailbox_controller.h
10578
10579 MAILBOX ARM MHUv2
10580 M:      Viresh Kumar <viresh.kumar@linaro.org>
10581 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10582 L:      linux-kernel@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/mailbox/arm_mhuv2.c
10585 F:      include/linux/mailbox/arm_mhuv2_message.h
10586 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10587
10588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10590 L:      linux-man@vger.kernel.org
10591 S:      Maintained
10592 W:      http://www.kernel.org/doc/man-pages
10593
10594 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10595 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10596 L:      linux-mips@vger.kernel.org
10597 S:      Maintained
10598 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10599
10600 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10601 M:      Andrew Lunn <andrew@lunn.ch>
10602 M:      Vivien Didelot <vivien.didelot@gmail.com>
10603 L:      netdev@vger.kernel.org
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10606 F:      Documentation/networking/devlink/mv88e6xxx.rst
10607 F:      drivers/net/dsa/mv88e6xxx/
10608 F:      include/linux/platform_data/mv88e6xxx.h
10609
10610 MARVELL ARMADA 3700 PHY DRIVERS
10611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10612 S:      Maintained
10613 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10614 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10615 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10616 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10617
10618 MARVELL ARMADA DRM SUPPORT
10619 M:      Russell King <linux@armlinux.org.uk>
10620 S:      Maintained
10621 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10623 F:      Documentation/devicetree/bindings/display/armada/
10624 F:      drivers/gpu/drm/armada/
10625 F:      include/uapi/drm/armada_drm.h
10626
10627 MARVELL CRYPTO DRIVER
10628 M:      Boris Brezillon <bbrezillon@kernel.org>
10629 M:      Arnaud Ebalard <arno@natisbad.org>
10630 M:      Srujana Challa <schalla@marvell.com>
10631 L:      linux-crypto@vger.kernel.org
10632 S:      Maintained
10633 F:      drivers/crypto/marvell/
10634 F:      include/linux/soc/marvell/octeontx2/
10635
10636 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10637 M:      Mirko Lindner <mlindner@marvell.com>
10638 M:      Stephen Hemminger <stephen@networkplumber.org>
10639 L:      netdev@vger.kernel.org
10640 S:      Maintained
10641 F:      drivers/net/ethernet/marvell/sk*
10642
10643 MARVELL LIBERTAS WIRELESS DRIVER
10644 L:      libertas-dev@lists.infradead.org
10645 S:      Orphan
10646 F:      drivers/net/wireless/marvell/libertas/
10647
10648 MARVELL MACCHIATOBIN SUPPORT
10649 M:      Russell King <linux@armlinux.org.uk>
10650 L:      linux-arm-kernel@lists.infradead.org
10651 S:      Maintained
10652 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10653
10654 MARVELL MV643XX ETHERNET DRIVER
10655 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10656 L:      netdev@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10659 F:      include/linux/mv643xx.h
10660
10661 MARVELL MV88X3310 PHY DRIVER
10662 M:      Russell King <linux@armlinux.org.uk>
10663 L:      netdev@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/net/phy/marvell10g.c
10666
10667 MARVELL MVEBU THERMAL DRIVER
10668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10669 S:      Maintained
10670 F:      drivers/thermal/armada_thermal.c
10671
10672 MARVELL MVNETA ETHERNET DRIVER
10673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/net/ethernet/marvell/mvneta.*
10677
10678 MARVELL MVPP2 ETHERNET DRIVER
10679 M:      Marcin Wojtas <mw@semihalf.com>
10680 M:      Russell King <linux@armlinux.org.uk>
10681 L:      netdev@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10684 F:      drivers/net/ethernet/marvell/mvpp2/
10685
10686 MARVELL MWIFIEX WIRELESS DRIVER
10687 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10688 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10689 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10690 M:      Xinming Hu <huxinming820@gmail.com>
10691 L:      linux-wireless@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/net/wireless/marvell/mwifiex/
10694
10695 MARVELL MWL8K WIRELESS DRIVER
10696 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10697 L:      linux-wireless@vger.kernel.org
10698 S:      Odd Fixes
10699 F:      drivers/net/wireless/marvell/mwl8k.c
10700
10701 MARVELL NAND CONTROLLER DRIVER
10702 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10703 L:      linux-mtd@lists.infradead.org
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10706 F:      drivers/mtd/nand/raw/marvell_nand.c
10707
10708 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10709 M:      Sunil Goutham <sgoutham@marvell.com>
10710 M:      Geetha sowjanya <gakula@marvell.com>
10711 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10712 M:      hariprasad <hkelam@marvell.com>
10713 L:      netdev@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10716 F:      include/linux/soc/marvell/octeontx2/
10717
10718 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10719 M:      Sunil Goutham <sgoutham@marvell.com>
10720 M:      Linu Cherian <lcherian@marvell.com>
10721 M:      Geetha sowjanya <gakula@marvell.com>
10722 M:      Jerin Jacob <jerinj@marvell.com>
10723 M:      hariprasad <hkelam@marvell.com>
10724 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10725 L:      netdev@vger.kernel.org
10726 S:      Supported
10727 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10728 F:      drivers/net/ethernet/marvell/octeontx2/af/
10729
10730 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10731 M:      Vadym Kochan <vkochan@marvell.com>
10732 M:      Taras Chornyi <tchornyi@marvell.com>
10733 S:      Supported
10734 W:      https://github.com/Marvell-switching/switchdev-prestera
10735 F:      drivers/net/ethernet/marvell/prestera/
10736
10737 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10738 M:      Nicolas Pitre <nico@fluxnic.net>
10739 S:      Odd Fixes
10740 F:      drivers/mmc/host/mvsdio.*
10741
10742 MARVELL USB MDIO CONTROLLER DRIVER
10743 M:      Tobias Waldekranz <tobias@waldekranz.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10747 F:      drivers/net/mdio/mdio-mvusb.c
10748
10749 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10750 M:      Hu Ziji <huziji@marvell.com>
10751 L:      linux-mmc@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10754 F:      drivers/mmc/host/sdhci-xenon*
10755
10756 MATROX FRAMEBUFFER DRIVER
10757 L:      linux-fbdev@vger.kernel.org
10758 S:      Orphan
10759 F:      drivers/video/fbdev/matrox/matroxfb_*
10760 F:      include/uapi/linux/matroxfb.h
10761
10762 MAX16065 HARDWARE MONITOR DRIVER
10763 M:      Guenter Roeck <linux@roeck-us.net>
10764 L:      linux-hwmon@vger.kernel.org
10765 S:      Maintained
10766 F:      Documentation/hwmon/max16065.rst
10767 F:      drivers/hwmon/max16065.c
10768
10769 MAX2175 SDR TUNER DRIVER
10770 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10771 L:      linux-media@vger.kernel.org
10772 S:      Maintained
10773 T:      git git://linuxtv.org/media_tree.git
10774 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10775 F:      Documentation/userspace-api/media/drivers/max2175.rst
10776 F:      drivers/media/i2c/max2175*
10777 F:      include/uapi/linux/max2175.h
10778
10779 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10780 L:      linux-hwmon@vger.kernel.org
10781 S:      Orphan
10782 F:      Documentation/hwmon/max6650.rst
10783 F:      drivers/hwmon/max6650.c
10784
10785 MAX6697 HARDWARE MONITOR DRIVER
10786 M:      Guenter Roeck <linux@roeck-us.net>
10787 L:      linux-hwmon@vger.kernel.org
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10790 F:      Documentation/hwmon/max6697.rst
10791 F:      drivers/hwmon/max6697.c
10792 F:      include/linux/platform_data/max6697.h
10793
10794 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10795 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10797 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10798 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10799 L:      linux-media@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10802 F:      drivers/media/i2c/max9286.c
10803
10804 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10805 M:      Peter Rosin <peda@axentia.se>
10806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/sound/max9860.txt
10809 F:      sound/soc/codecs/max9860.*
10810
10811 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10812 M:      Andreas Klinger <ak@it-klinger.de>
10813 L:      linux-iio@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10816 F:      drivers/iio/proximity/mb1232.c
10817
10818 MAXIM MAX77650 PMIC MFD DRIVER
10819 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10820 L:      linux-kernel@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10823 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10824 F:      drivers/gpio/gpio-max77650.c
10825 F:      drivers/input/misc/max77650-onkey.c
10826 F:      drivers/leds/leds-max77650.c
10827 F:      drivers/mfd/max77650.c
10828 F:      drivers/power/supply/max77650-charger.c
10829 F:      drivers/regulator/max77650-regulator.c
10830 F:      include/linux/mfd/max77650.h
10831
10832 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10833 M:      Javier Martinez Canillas <javier@dowhile0.org>
10834 L:      linux-kernel@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/devicetree/bindings/*/*max77802.txt
10837 F:      drivers/regulator/max77802-regulator.c
10838 F:      include/dt-bindings/*/*max77802.h
10839
10840 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10841 M:      Krzysztof Kozlowski <krzk@kernel.org>
10842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10843 L:      linux-pm@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/power/supply/max14577_charger.c
10846 F:      drivers/power/supply/max77693_charger.c
10847
10848 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10849 M:      Chanwoo Choi <cw00.choi@samsung.com>
10850 M:      Krzysztof Kozlowski <krzk@kernel.org>
10851 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10852 L:      linux-kernel@vger.kernel.org
10853 S:      Supported
10854 F:      Documentation/devicetree/bindings/*/max77686.txt
10855 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10856 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10857 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10858 F:      drivers/*/max14577*.c
10859 F:      drivers/*/max77686*.c
10860 F:      drivers/*/max77693*.c
10861 F:      drivers/clk/clk-max77686.c
10862 F:      drivers/extcon/extcon-max14577.c
10863 F:      drivers/extcon/extcon-max77693.c
10864 F:      drivers/rtc/rtc-max77686.c
10865 F:      include/linux/mfd/max14577*.h
10866 F:      include/linux/mfd/max77686*.h
10867 F:      include/linux/mfd/max77693*.h
10868
10869 MAXIRADIO FM RADIO RECEIVER DRIVER
10870 M:      Hans Verkuil <hverkuil@xs4all.nl>
10871 L:      linux-media@vger.kernel.org
10872 S:      Maintained
10873 W:      https://linuxtv.org
10874 T:      git git://linuxtv.org/media_tree.git
10875 F:      drivers/media/radio/radio-maxiradio*
10876
10877 MCAN MMIO DEVICE DRIVER
10878 M:      Dan Murphy <dmurphy@ti.com>
10879 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10880 L:      linux-can@vger.kernel.org
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10883 F:      drivers/net/can/m_can/m_can.c
10884 F:      drivers/net/can/m_can/m_can.h
10885 F:      drivers/net/can/m_can/m_can_platform.c
10886
10887 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10888 M:      Rishi Gupta <gupt21@gmail.com>
10889 L:      linux-i2c@vger.kernel.org
10890 L:      linux-input@vger.kernel.org
10891 S:      Maintained
10892 F:      drivers/hid/hid-mcp2221.c
10893
10894 MCP251XFD SPI-CAN NETWORK DRIVER
10895 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10897 R:      Thomas Kopp <thomas.kopp@microchip.com>
10898 L:      linux-can@vger.kernel.org
10899 S:      Maintained
10900 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10901 F:      drivers/net/can/spi/mcp251xfd/
10902
10903 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10904 M:      Peter Rosin <peda@axentia.se>
10905 L:      linux-iio@vger.kernel.org
10906 S:      Maintained
10907 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10908 F:      drivers/iio/potentiometer/mcp4018.c
10909 F:      drivers/iio/potentiometer/mcp4531.c
10910
10911 MCR20A IEEE-802.15.4 RADIO DRIVER
10912 M:      Xue Liu <liuxuenetmail@gmail.com>
10913 L:      linux-wpan@vger.kernel.org
10914 S:      Maintained
10915 W:      https://github.com/xueliu/mcr20a-linux
10916 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10917 F:      drivers/net/ieee802154/mcr20a.c
10918 F:      drivers/net/ieee802154/mcr20a.h
10919
10920 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10921 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10922 L:      linux-iio@vger.kernel.org
10923 S:      Maintained
10924 F:      drivers/iio/dac/cio-dac.c
10925
10926 MEDIA CONTROLLER FRAMEWORK
10927 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10929 L:      linux-media@vger.kernel.org
10930 S:      Supported
10931 W:      https://www.linuxtv.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/mc/
10934 F:      include/media/media-*.h
10935 F:      include/uapi/linux/media.h
10936
10937 MEDIA DRIVER FOR FREESCALE IMX PXP
10938 M:      Philipp Zabel <p.zabel@pengutronix.de>
10939 L:      linux-media@vger.kernel.org
10940 S:      Maintained
10941 T:      git git://linuxtv.org/media_tree.git
10942 F:      drivers/media/platform/imx-pxp.[ch]
10943
10944 MEDIA DRIVERS FOR ASCOT2E
10945 M:      Sergey Kozlov <serjk@netup.ru>
10946 M:      Abylay Ospan <aospan@netup.ru>
10947 L:      linux-media@vger.kernel.org
10948 S:      Supported
10949 W:      https://linuxtv.org
10950 W:      http://netup.tv/
10951 T:      git git://linuxtv.org/media_tree.git
10952 F:      drivers/media/dvb-frontends/ascot2e*
10953
10954 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10955 M:      Jasmin Jessich <jasmin@anw.at>
10956 L:      linux-media@vger.kernel.org
10957 S:      Maintained
10958 W:      https://linuxtv.org
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      drivers/media/dvb-frontends/cxd2099*
10961
10962 MEDIA DRIVERS FOR CXD2841ER
10963 M:      Sergey Kozlov <serjk@netup.ru>
10964 M:      Abylay Ospan <aospan@netup.ru>
10965 L:      linux-media@vger.kernel.org
10966 S:      Supported
10967 W:      https://linuxtv.org
10968 W:      http://netup.tv/
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/dvb-frontends/cxd2841er*
10971
10972 MEDIA DRIVERS FOR CXD2880
10973 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10974 L:      linux-media@vger.kernel.org
10975 S:      Supported
10976 W:      http://linuxtv.org/
10977 T:      git git://linuxtv.org/media_tree.git
10978 F:      drivers/media/dvb-frontends/cxd2880/*
10979 F:      drivers/media/spi/cxd2880*
10980
10981 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10982 L:      linux-media@vger.kernel.org
10983 S:      Orphan
10984 W:      https://linuxtv.org
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/pci/ddbridge/*
10987
10988 MEDIA DRIVERS FOR FREESCALE IMX
10989 M:      Steve Longerbeam <slongerbeam@gmail.com>
10990 M:      Philipp Zabel <p.zabel@pengutronix.de>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      Documentation/admin-guide/media/imx.rst
10995 F:      Documentation/devicetree/bindings/media/imx.txt
10996 F:      drivers/staging/media/imx/
10997 F:      include/linux/imx-media.h
10998 F:      include/media/imx.h
10999
11000 MEDIA DRIVERS FOR FREESCALE IMX7
11001 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11002 L:      linux-media@vger.kernel.org
11003 S:      Maintained
11004 T:      git git://linuxtv.org/media_tree.git
11005 F:      Documentation/admin-guide/media/imx7.rst
11006 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11007 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11008 F:      drivers/staging/media/imx/imx7-media-csi.c
11009 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11010
11011 MEDIA DRIVERS FOR HELENE
11012 M:      Abylay Ospan <aospan@netup.ru>
11013 L:      linux-media@vger.kernel.org
11014 S:      Supported
11015 W:      https://linuxtv.org
11016 W:      http://netup.tv/
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/media/dvb-frontends/helene*
11019
11020 MEDIA DRIVERS FOR HORUS3A
11021 M:      Sergey Kozlov <serjk@netup.ru>
11022 M:      Abylay Ospan <aospan@netup.ru>
11023 L:      linux-media@vger.kernel.org
11024 S:      Supported
11025 W:      https://linuxtv.org
11026 W:      http://netup.tv/
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      drivers/media/dvb-frontends/horus3a*
11029
11030 MEDIA DRIVERS FOR LNBH25
11031 M:      Sergey Kozlov <serjk@netup.ru>
11032 M:      Abylay Ospan <aospan@netup.ru>
11033 L:      linux-media@vger.kernel.org
11034 S:      Supported
11035 W:      https://linuxtv.org
11036 W:      http://netup.tv/
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      drivers/media/dvb-frontends/lnbh25*
11039
11040 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11041 L:      linux-media@vger.kernel.org
11042 S:      Orphan
11043 W:      https://linuxtv.org
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      drivers/media/dvb-frontends/mxl5xx*
11046
11047 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11048 M:      Sergey Kozlov <serjk@netup.ru>
11049 M:      Abylay Ospan <aospan@netup.ru>
11050 L:      linux-media@vger.kernel.org
11051 S:      Supported
11052 W:      https://linuxtv.org
11053 W:      http://netup.tv/
11054 T:      git git://linuxtv.org/media_tree.git
11055 F:      drivers/media/pci/netup_unidvb/*
11056
11057 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11058 M:      Dmitry Osipenko <digetx@gmail.com>
11059 L:      linux-media@vger.kernel.org
11060 L:      linux-tegra@vger.kernel.org
11061 S:      Maintained
11062 T:      git git://linuxtv.org/media_tree.git
11063 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11064 F:      drivers/staging/media/tegra-vde/
11065
11066 MEDIA DRIVERS FOR RENESAS - CEU
11067 M:      Jacopo Mondi <jacopo@jmondi.org>
11068 L:      linux-media@vger.kernel.org
11069 L:      linux-renesas-soc@vger.kernel.org
11070 S:      Supported
11071 T:      git git://linuxtv.org/media_tree.git
11072 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11073 F:      drivers/media/platform/renesas-ceu.c
11074 F:      include/media/drv-intf/renesas-ceu.h
11075
11076 MEDIA DRIVERS FOR RENESAS - DRIF
11077 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11078 L:      linux-media@vger.kernel.org
11079 L:      linux-renesas-soc@vger.kernel.org
11080 S:      Supported
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11083 F:      drivers/media/platform/rcar_drif.c
11084
11085 MEDIA DRIVERS FOR RENESAS - FCP
11086 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11087 L:      linux-media@vger.kernel.org
11088 L:      linux-renesas-soc@vger.kernel.org
11089 S:      Supported
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11092 F:      drivers/media/platform/rcar-fcp.c
11093 F:      include/media/rcar-fcp.h
11094
11095 MEDIA DRIVERS FOR RENESAS - FDP1
11096 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11097 L:      linux-media@vger.kernel.org
11098 L:      linux-renesas-soc@vger.kernel.org
11099 S:      Supported
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11102 F:      drivers/media/platform/rcar_fdp1.c
11103
11104 MEDIA DRIVERS FOR RENESAS - VIN
11105 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11106 L:      linux-media@vger.kernel.org
11107 L:      linux-renesas-soc@vger.kernel.org
11108 S:      Supported
11109 T:      git git://linuxtv.org/media_tree.git
11110 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11111 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11112 F:      drivers/media/platform/rcar-vin/
11113
11114 MEDIA DRIVERS FOR RENESAS - VSP1
11115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11116 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11117 L:      linux-media@vger.kernel.org
11118 L:      linux-renesas-soc@vger.kernel.org
11119 S:      Supported
11120 T:      git git://linuxtv.org/media_tree.git
11121 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11122 F:      drivers/media/platform/vsp1/
11123
11124 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11125 L:      linux-media@vger.kernel.org
11126 S:      Orphan
11127 W:      https://linuxtv.org
11128 T:      git git://linuxtv.org/media_tree.git
11129 F:      drivers/media/dvb-frontends/stv0910*
11130
11131 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11132 L:      linux-media@vger.kernel.org
11133 S:      Orphan
11134 W:      https://linuxtv.org
11135 T:      git git://linuxtv.org/media_tree.git
11136 F:      drivers/media/dvb-frontends/stv6111*
11137
11138 MEDIA DRIVERS FOR STM32 - DCMI
11139 M:      Hugues Fruchet <hugues.fruchet@st.com>
11140 L:      linux-media@vger.kernel.org
11141 S:      Supported
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11144 F:      drivers/media/platform/stm32/stm32-dcmi.c
11145
11146 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11148 L:      linux-media@vger.kernel.org
11149 S:      Maintained
11150 W:      https://linuxtv.org
11151 Q:      http://patchwork.kernel.org/project/linux-media/list/
11152 T:      git git://linuxtv.org/media_tree.git
11153 F:      Documentation/admin-guide/media/
11154 F:      Documentation/devicetree/bindings/media/
11155 F:      Documentation/driver-api/media/
11156 F:      Documentation/userspace-api/media/
11157 F:      drivers/media/
11158 F:      drivers/staging/media/
11159 F:      include/linux/platform_data/media/
11160 F:      include/media/
11161 F:      include/uapi/linux/dvb/
11162 F:      include/uapi/linux/ivtv*
11163 F:      include/uapi/linux/media.h
11164 F:      include/uapi/linux/meye.h
11165 F:      include/uapi/linux/uvcvideo.h
11166 F:      include/uapi/linux/v4l2-*
11167 F:      include/uapi/linux/videodev2.h
11168
11169 MEDIATEK BLUETOOTH DRIVER
11170 M:      Sean Wang <sean.wang@mediatek.com>
11171 L:      linux-bluetooth@vger.kernel.org
11172 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11175 F:      drivers/bluetooth/btmtkuart.c
11176
11177 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11178 M:      Sean Wang <sean.wang@mediatek.com>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11182 F:      drivers/power/reset/mt6323-poweroff.c
11183
11184 MEDIATEK CIR DRIVER
11185 M:      Sean Wang <sean.wang@mediatek.com>
11186 S:      Maintained
11187 F:      drivers/media/rc/mtk-cir.c
11188
11189 MEDIATEK DMA DRIVER
11190 M:      Sean Wang <sean.wang@mediatek.com>
11191 L:      dmaengine@vger.kernel.org
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/dma/mtk-*
11196 F:      drivers/dma/mediatek/
11197
11198 MEDIATEK ETHERNET DRIVER
11199 M:      Felix Fietkau <nbd@nbd.name>
11200 M:      John Crispin <john@phrozen.org>
11201 M:      Sean Wang <sean.wang@mediatek.com>
11202 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11203 L:      netdev@vger.kernel.org
11204 S:      Maintained
11205 F:      drivers/net/ethernet/mediatek/
11206
11207 MEDIATEK I2C CONTROLLER DRIVER
11208 M:      Qii Wang <qii.wang@mediatek.com>
11209 L:      linux-i2c@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11212 F:      drivers/i2c/busses/i2c-mt65xx.c
11213
11214 MEDIATEK JPEG DRIVER
11215 M:      Rick Chang <rick.chang@mediatek.com>
11216 M:      Bin Liu <bin.liu@mediatek.com>
11217 S:      Supported
11218 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11219 F:      drivers/media/platform/mtk-jpeg/
11220
11221 MEDIATEK MDP DRIVER
11222 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11223 M:      Houlong Wei <houlong.wei@mediatek.com>
11224 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11225 S:      Supported
11226 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11227 F:      drivers/media/platform/mtk-mdp/
11228 F:      drivers/media/platform/mtk-vpu/
11229
11230 MEDIATEK MEDIA DRIVER
11231 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11232 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11233 S:      Supported
11234 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11235 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11236 F:      drivers/media/platform/mtk-vcodec/
11237 F:      drivers/media/platform/mtk-vpu/
11238
11239 MEDIATEK MMC/SD/SDIO DRIVER
11240 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11243 F:      drivers/mmc/host/mtk-sd.c
11244
11245 MEDIATEK MT76 WIRELESS LAN DRIVER
11246 M:      Felix Fietkau <nbd@nbd.name>
11247 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11248 R:      Ryder Lee <ryder.lee@mediatek.com>
11249 L:      linux-wireless@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/net/wireless/mediatek/mt76/
11252
11253 MEDIATEK MT7601U WIRELESS LAN DRIVER
11254 M:      Jakub Kicinski <kubakici@wp.pl>
11255 L:      linux-wireless@vger.kernel.org
11256 S:      Maintained
11257 F:      drivers/net/wireless/mediatek/mt7601u/
11258
11259 MEDIATEK MT7621/28/88 I2C DRIVER
11260 M:      Stefan Roese <sr@denx.de>
11261 L:      linux-i2c@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11264 F:      drivers/i2c/busses/i2c-mt7621.c
11265
11266 MEDIATEK MT7621 PHY PCI DRIVER
11267 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11268 S:      Maintained
11269 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11270 F:      drivers/phy/ralink/phy-mt7621-pci.c
11271
11272 MEDIATEK NAND CONTROLLER DRIVER
11273 L:      linux-mtd@lists.infradead.org
11274 S:      Orphan
11275 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11276 F:      drivers/mtd/nand/raw/mtk_*
11277
11278 MEDIATEK PMIC LED DRIVER
11279 M:      Sean Wang <sean.wang@mediatek.com>
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11282 F:      drivers/leds/leds-mt6323.c
11283
11284 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11285 M:      Sean Wang <sean.wang@mediatek.com>
11286 S:      Maintained
11287 F:      drivers/char/hw_random/mtk-rng.c
11288
11289 MEDIATEK SWITCH DRIVER
11290 M:      Sean Wang <sean.wang@mediatek.com>
11291 M:      Landen Chao <Landen.Chao@mediatek.com>
11292 L:      netdev@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/net/dsa/mt7530.*
11295 F:      net/dsa/tag_mtk.c
11296
11297 MEDIATEK USB3 DRD IP DRIVER
11298 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11299 L:      linux-usb@vger.kernel.org
11300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11301 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11302 S:      Maintained
11303 F:      drivers/usb/mtu3/
11304
11305 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11306 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11307 M:      Martin Donnelly <martin.donnelly@ge.com>
11308 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11311 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11312
11313 MEGARAID SCSI/SAS DRIVERS
11314 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11315 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11316 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11317 L:      megaraidlinux.pdl@broadcom.com
11318 L:      linux-scsi@vger.kernel.org
11319 S:      Maintained
11320 W:      http://www.avagotech.com/support/
11321 F:      Documentation/scsi/megaraid.rst
11322 F:      drivers/scsi/megaraid.*
11323 F:      drivers/scsi/megaraid/
11324
11325 MELEXIS MLX90614 DRIVER
11326 M:      Crt Mori <cmo@melexis.com>
11327 L:      linux-iio@vger.kernel.org
11328 S:      Supported
11329 W:      http://www.melexis.com
11330 F:      drivers/iio/temperature/mlx90614.c
11331
11332 MELEXIS MLX90632 DRIVER
11333 M:      Crt Mori <cmo@melexis.com>
11334 L:      linux-iio@vger.kernel.org
11335 S:      Supported
11336 W:      http://www.melexis.com
11337 F:      drivers/iio/temperature/mlx90632.c
11338
11339 MELFAS MIP4 TOUCHSCREEN DRIVER
11340 M:      Sangwon Jee <jeesw@melfas.com>
11341 S:      Supported
11342 W:      http://www.melfas.com
11343 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11344 F:      drivers/input/touchscreen/melfas_mip4.c
11345
11346 MELLANOX BLUEFIELD I2C DRIVER
11347 M:      Khalil Blaiech <kblaiech@nvidia.com>
11348 L:      linux-i2c@vger.kernel.org
11349 S:      Supported
11350 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11351 F:      drivers/i2c/busses/i2c-mlxbf.c
11352
11353 MELLANOX ETHERNET DRIVER (mlx4_en)
11354 M:      Tariq Toukan <tariqt@nvidia.com>
11355 L:      netdev@vger.kernel.org
11356 S:      Supported
11357 W:      http://www.mellanox.com
11358 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11359 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11360
11361 MELLANOX ETHERNET DRIVER (mlx5e)
11362 M:      Saeed Mahameed <saeedm@nvidia.com>
11363 L:      netdev@vger.kernel.org
11364 S:      Supported
11365 W:      http://www.mellanox.com
11366 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11367 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11368
11369 MELLANOX ETHERNET INNOVA DRIVERS
11370 R:      Boris Pismenny <borisp@nvidia.com>
11371 L:      netdev@vger.kernel.org
11372 S:      Supported
11373 W:      http://www.mellanox.com
11374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11375 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11376 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11377 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11378 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11379
11380 MELLANOX ETHERNET SWITCH DRIVERS
11381 M:      Jiri Pirko <jiri@nvidia.com>
11382 M:      Ido Schimmel <idosch@nvidia.com>
11383 L:      netdev@vger.kernel.org
11384 S:      Supported
11385 W:      http://www.mellanox.com
11386 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11387 F:      drivers/net/ethernet/mellanox/mlxsw/
11388 F:      tools/testing/selftests/drivers/net/mlxsw/
11389
11390 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11391 M:      mlxsw@nvidia.com
11392 L:      netdev@vger.kernel.org
11393 S:      Supported
11394 W:      http://www.mellanox.com
11395 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11396 F:      drivers/net/ethernet/mellanox/mlxfw/
11397
11398 MELLANOX HARDWARE PLATFORM SUPPORT
11399 M:      Andy Shevchenko <andy@infradead.org>
11400 M:      Darren Hart <dvhart@infradead.org>
11401 M:      Vadim Pasternak <vadimp@nvidia.com>
11402 L:      platform-driver-x86@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11405 F:      drivers/platform/mellanox/
11406 F:      include/linux/platform_data/mlxreg.h
11407
11408 MELLANOX MLX4 core VPI driver
11409 M:      Tariq Toukan <tariqt@nvidia.com>
11410 L:      netdev@vger.kernel.org
11411 L:      linux-rdma@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.mellanox.com
11414 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11415 F:      drivers/net/ethernet/mellanox/mlx4/
11416 F:      include/linux/mlx4/
11417
11418 MELLANOX MLX4 IB driver
11419 M:      Yishai Hadas <yishaih@nvidia.com>
11420 L:      linux-rdma@vger.kernel.org
11421 S:      Supported
11422 W:      http://www.mellanox.com
11423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11424 F:      drivers/infiniband/hw/mlx4/
11425 F:      include/linux/mlx4/
11426 F:      include/uapi/rdma/mlx4-abi.h
11427
11428 MELLANOX MLX5 core VPI driver
11429 M:      Saeed Mahameed <saeedm@nvidia.com>
11430 M:      Leon Romanovsky <leonro@nvidia.com>
11431 L:      netdev@vger.kernel.org
11432 L:      linux-rdma@vger.kernel.org
11433 S:      Supported
11434 W:      http://www.mellanox.com
11435 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11436 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11437 F:      drivers/net/ethernet/mellanox/mlx5/core/
11438 F:      include/linux/mlx5/
11439
11440 MELLANOX MLX5 IB driver
11441 M:      Leon Romanovsky <leonro@nvidia.com>
11442 L:      linux-rdma@vger.kernel.org
11443 S:      Supported
11444 W:      http://www.mellanox.com
11445 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11446 F:      drivers/infiniband/hw/mlx5/
11447 F:      include/linux/mlx5/
11448 F:      include/uapi/rdma/mlx5-abi.h
11449
11450 MELLANOX MLXCPLD I2C AND MUX DRIVER
11451 M:      Vadim Pasternak <vadimp@nvidia.com>
11452 M:      Michael Shych <michaelsh@nvidia.com>
11453 L:      linux-i2c@vger.kernel.org
11454 S:      Supported
11455 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11456 F:      drivers/i2c/busses/i2c-mlxcpld.c
11457 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11458
11459 MELLANOX MLXCPLD LED DRIVER
11460 M:      Vadim Pasternak <vadimp@nvidia.com>
11461 L:      linux-leds@vger.kernel.org
11462 S:      Supported
11463 F:      Documentation/leds/leds-mlxcpld.rst
11464 F:      drivers/leds/leds-mlxcpld.c
11465 F:      drivers/leds/leds-mlxreg.c
11466
11467 MELLANOX PLATFORM DRIVER
11468 M:      Vadim Pasternak <vadimp@nvidia.com>
11469 L:      platform-driver-x86@vger.kernel.org
11470 S:      Supported
11471 F:      drivers/platform/x86/mlx-platform.c
11472
11473 MEMBARRIER SUPPORT
11474 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11475 M:      "Paul E. McKenney" <paulmck@kernel.org>
11476 L:      linux-kernel@vger.kernel.org
11477 S:      Supported
11478 F:      arch/powerpc/include/asm/membarrier.h
11479 F:      include/uapi/linux/membarrier.h
11480 F:      kernel/sched/membarrier.c
11481
11482 MEMBLOCK
11483 M:      Mike Rapoport <rppt@linux.ibm.com>
11484 L:      linux-mm@kvack.org
11485 S:      Maintained
11486 F:      Documentation/core-api/boot-time-mm.rst
11487 F:      include/linux/memblock.h
11488 F:      mm/memblock.c
11489
11490 MEMORY CONTROLLER DRIVERS
11491 M:      Krzysztof Kozlowski <krzk@kernel.org>
11492 L:      linux-kernel@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11495 F:      Documentation/devicetree/bindings/memory-controllers/
11496 F:      drivers/memory/
11497 F:      include/dt-bindings/memory/
11498
11499 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11500 M:      Dmitry Osipenko <digetx@gmail.com>
11501 L:      linux-pm@vger.kernel.org
11502 L:      linux-tegra@vger.kernel.org
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11504 S:      Maintained
11505 F:      drivers/devfreq/tegra30-devfreq.c
11506
11507 MEMORY MANAGEMENT
11508 M:      Andrew Morton <akpm@linux-foundation.org>
11509 L:      linux-mm@kvack.org
11510 S:      Maintained
11511 W:      http://www.linux-mm.org
11512 T:      quilt https://ozlabs.org/~akpm/mmotm/
11513 T:      quilt https://ozlabs.org/~akpm/mmots/
11514 T:      git git://github.com/hnaz/linux-mm.git
11515 F:      include/linux/gfp.h
11516 F:      include/linux/memory_hotplug.h
11517 F:      include/linux/mm.h
11518 F:      include/linux/mmzone.h
11519 F:      include/linux/vmalloc.h
11520 F:      mm/
11521
11522 MEMORY TECHNOLOGY DEVICES (MTD)
11523 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11524 M:      Richard Weinberger <richard@nod.at>
11525 M:      Vignesh Raghavendra <vigneshr@ti.com>
11526 L:      linux-mtd@lists.infradead.org
11527 S:      Maintained
11528 W:      http://www.linux-mtd.infradead.org/
11529 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11530 C:      irc://irc.oftc.net/mtd
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11533 F:      Documentation/devicetree/bindings/mtd/
11534 F:      drivers/mtd/
11535 F:      include/linux/mtd/
11536 F:      include/uapi/mtd/
11537
11538 MEN A21 WATCHDOG DRIVER
11539 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11540 L:      linux-watchdog@vger.kernel.org
11541 S:      Maintained
11542 F:      drivers/watchdog/mena21_wdt.c
11543
11544 MEN CHAMELEON BUS (mcb)
11545 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11546 S:      Maintained
11547 F:      Documentation/driver-api/men-chameleon-bus.rst
11548 F:      drivers/mcb/
11549 F:      include/linux/mcb.h
11550
11551 MEN F21BMC (Board Management Controller)
11552 M:      Andreas Werner <andreas.werner@men.de>
11553 S:      Supported
11554 F:      Documentation/hwmon/menf21bmc.rst
11555 F:      drivers/hwmon/menf21bmc_hwmon.c
11556 F:      drivers/leds/leds-menf21bmc.c
11557 F:      drivers/mfd/menf21bmc.c
11558 F:      drivers/watchdog/menf21bmc_wdt.c
11559
11560 MEN Z069 WATCHDOG DRIVER
11561 M:      Johannes Thumshirn <jth@kernel.org>
11562 L:      linux-watchdog@vger.kernel.org
11563 S:      Maintained
11564 F:      drivers/watchdog/menz69_wdt.c
11565
11566 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11567 M:      Neil Armstrong <narmstrong@baylibre.com>
11568 L:      linux-media@vger.kernel.org
11569 L:      linux-amlogic@lists.infradead.org
11570 S:      Supported
11571 W:      http://linux-meson.com/
11572 T:      git git://linuxtv.org/media_tree.git
11573 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11574 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11575 F:      drivers/media/cec/platform/meson/ao-cec.c
11576
11577 MESON GE2D DRIVER FOR AMLOGIC SOCS
11578 M:      Neil Armstrong <narmstrong@baylibre.com>
11579 L:      linux-media@vger.kernel.org
11580 L:      linux-amlogic@lists.infradead.org
11581 S:      Supported
11582 T:      git git://linuxtv.org/media_tree.git
11583 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11584 F:      drivers/media/meson/ge2d/
11585
11586 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11587 M:      Liang Yang <liang.yang@amlogic.com>
11588 L:      linux-mtd@lists.infradead.org
11589 S:      Maintained
11590 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11591 F:      drivers/mtd/nand/raw/meson_*
11592
11593 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11594 M:      Neil Armstrong <narmstrong@baylibre.com>
11595 L:      linux-media@vger.kernel.org
11596 L:      linux-amlogic@lists.infradead.org
11597 S:      Supported
11598 T:      git git://linuxtv.org/media_tree.git
11599 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11600 F:      drivers/staging/media/meson/vdec/
11601
11602 METHODE UDPU SUPPORT
11603 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11604 S:      Maintained
11605 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11606
11607 MHI BUS
11608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11609 M:      Hemant Kumar <hemantk@codeaurora.org>
11610 L:      linux-arm-msm@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11613 F:      Documentation/ABI/stable/sysfs-bus-mhi
11614 F:      Documentation/mhi/
11615 F:      drivers/bus/mhi/
11616 F:      include/linux/mhi.h
11617
11618 MICROBLAZE ARCHITECTURE
11619 M:      Michal Simek <monstr@monstr.eu>
11620 S:      Supported
11621 W:      http://www.monstr.eu/fdt/
11622 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11623 F:      arch/microblaze/
11624
11625 MICROCHIP AT91 DMA DRIVERS
11626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11627 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11629 L:      dmaengine@vger.kernel.org
11630 S:      Supported
11631 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11632 F:      drivers/dma/at_hdmac.c
11633 F:      drivers/dma/at_hdmac_regs.h
11634 F:      drivers/dma/at_xdmac.c
11635 F:      include/dt-bindings/dma/at91.h
11636 F:      include/linux/platform_data/dma-atmel.h
11637
11638 MICROCHIP AT91 SERIAL DRIVER
11639 M:      Richard Genoud <richard.genoud@gmail.com>
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11642 F:      drivers/tty/serial/atmel_serial.c
11643 F:      drivers/tty/serial/atmel_serial.h
11644
11645 MICROCHIP AT91 USART MFD DRIVER
11646 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11647 L:      linux-kernel@vger.kernel.org
11648 S:      Supported
11649 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11650 F:      drivers/mfd/at91-usart.c
11651 F:      include/dt-bindings/mfd/at91-usart.h
11652
11653 MICROCHIP AT91 USART SPI DRIVER
11654 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11655 L:      linux-spi@vger.kernel.org
11656 S:      Supported
11657 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11658 F:      drivers/spi/spi-at91-usart.c
11659
11660 MICROCHIP AUDIO ASOC DRIVERS
11661 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11663 S:      Supported
11664 F:      sound/soc/atmel
11665
11666 MICROCHIP ECC DRIVER
11667 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11668 L:      linux-crypto@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/crypto/atmel-ecc.*
11671
11672 MICROCHIP I2C DRIVER
11673 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11674 L:      linux-i2c@vger.kernel.org
11675 S:      Supported
11676 F:      drivers/i2c/busses/i2c-at91-*.c
11677 F:      drivers/i2c/busses/i2c-at91.h
11678
11679 MICROCHIP ISC DRIVER
11680 M:      Eugen Hristev <eugen.hristev@microchip.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11684 F:      drivers/media/platform/atmel/atmel-isc-base.c
11685 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11686 F:      drivers/media/platform/atmel/atmel-isc.h
11687 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11688 F:      include/linux/atmel-isc-media.h
11689
11690 MICROCHIP ISI DRIVER
11691 M:      Eugen Hristev <eugen.hristev@microchip.com>
11692 L:      linux-media@vger.kernel.org
11693 S:      Supported
11694 F:      drivers/media/platform/atmel/atmel-isi.c
11695 F:      drivers/media/platform/atmel/atmel-isi.h
11696
11697 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11698 M:      Woojung Huh <woojung.huh@microchip.com>
11699 M:      UNGLinuxDriver@microchip.com
11700 L:      netdev@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11703 F:      drivers/net/dsa/microchip/*
11704 F:      include/linux/platform_data/microchip-ksz.h
11705 F:      net/dsa/tag_ksz.c
11706
11707 MICROCHIP LAN743X ETHERNET DRIVER
11708 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11709 M:      UNGLinuxDriver@microchip.com
11710 L:      netdev@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/net/ethernet/microchip/lan743x_*
11713
11714 MICROCHIP LCDFB DRIVER
11715 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11716 L:      linux-fbdev@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/video/fbdev/atmel_lcdfb.c
11719 F:      include/video/atmel_lcdc.h
11720
11721 MICROCHIP MCP16502 PMIC DRIVER
11722 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11726 F:      drivers/regulator/mcp16502.c
11727
11728 MICROCHIP MCP3911 ADC DRIVER
11729 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11730 M:      Kent Gustavsson <kent@minoris.se>
11731 L:      linux-iio@vger.kernel.org
11732 S:      Supported
11733 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11734 F:      drivers/iio/adc/mcp3911.c
11735
11736 MICROCHIP MMC/SD/SDIO MCI DRIVER
11737 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11738 S:      Maintained
11739 F:      drivers/mmc/host/atmel-mci.c
11740
11741 MICROCHIP NAND DRIVER
11742 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11743 L:      linux-mtd@lists.infradead.org
11744 S:      Supported
11745 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11746 F:      drivers/mtd/nand/raw/atmel/*
11747
11748 MICROCHIP PWM DRIVER
11749 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11751 L:      linux-pwm@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11754 F:      drivers/pwm/pwm-atmel.c
11755
11756 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11757 M:      Eugen Hristev <eugen.hristev@microchip.com>
11758 L:      linux-iio@vger.kernel.org
11759 S:      Supported
11760 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11761 F:      drivers/iio/adc/at91-sama5d2_adc.c
11762 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11763
11764 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11765 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11766 S:      Supported
11767 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11768
11769 MICROCHIP SPI DRIVER
11770 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11771 S:      Supported
11772 F:      drivers/spi/spi-atmel.*
11773
11774 MICROCHIP SSC DRIVER
11775 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11777 S:      Supported
11778 F:      drivers/misc/atmel-ssc.c
11779 F:      include/linux/atmel-ssc.h
11780
11781 MICROCHIP USB251XB DRIVER
11782 M:      Richard Leitner <richard.leitner@skidata.com>
11783 L:      linux-usb@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11786 F:      drivers/usb/misc/usb251xb.c
11787
11788 MICROCHIP USBA UDC DRIVER
11789 M:      Cristian Birsan <cristian.birsan@microchip.com>
11790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11791 S:      Supported
11792 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11793
11794 MICROCHIP WILC1000 WIFI DRIVER
11795 M:      Ajay Singh <ajay.kathat@microchip.com>
11796 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11797 L:      linux-wireless@vger.kernel.org
11798 S:      Supported
11799 F:      drivers/net/wireless/microchip/wilc1000/
11800
11801 MICROSEMI MIPS SOCS
11802 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11803 M:      UNGLinuxDriver@microchip.com
11804 L:      linux-mips@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/mips/mscc.txt
11807 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11808 F:      arch/mips/boot/dts/mscc/
11809 F:      arch/mips/configs/generic/board-ocelot.config
11810 F:      arch/mips/generic/board-ocelot.c
11811
11812 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11813 M:      Don Brace <don.brace@microchip.com>
11814 L:      storagedev@microchip.com
11815 L:      linux-scsi@vger.kernel.org
11816 S:      Supported
11817 F:      Documentation/scsi/smartpqi.rst
11818 F:      drivers/scsi/smartpqi/Kconfig
11819 F:      drivers/scsi/smartpqi/Makefile
11820 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11821 F:      include/linux/cciss*.h
11822 F:      include/uapi/linux/cciss*.h
11823
11824 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11825 M:      Maximilian Luz <luzmaximilian@gmail.com>
11826 L:      platform-driver-x86@vger.kernel.org
11827 S:      Maintained
11828 F:      drivers/platform/surface/surface_gpe.c
11829
11830 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11831 M:      Hans de Goede <hdegoede@redhat.com>
11832 M:      Mark Gross <mgross@linux.intel.com>
11833 M:      Maximilian Luz <luzmaximilian@gmail.com>
11834 L:      platform-driver-x86@vger.kernel.org
11835 S:      Maintained
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11837 F:      drivers/platform/surface/
11838
11839 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11840 M:      Chen Yu <yu.c.chen@intel.com>
11841 L:      platform-driver-x86@vger.kernel.org
11842 S:      Supported
11843 F:      drivers/platform/surface/surfacepro3_button.c
11844
11845 MICROTEK X6 SCANNER
11846 M:      Oliver Neukum <oliver@neukum.org>
11847 S:      Maintained
11848 F:      drivers/usb/image/microtek.*
11849
11850 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11851 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11852 M:      Luka Perkov <luka.perkov@sartura.hr>
11853 S:      Maintained
11854 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11855 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11856 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11857 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11858 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11859 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11860
11861 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11863 L:      linux-media@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11866 F:      Documentation/driver-api/media/drivers/ccs/
11867 F:      drivers/media/i2c/ccs-pll.c
11868 F:      drivers/media/i2c/ccs-pll.h
11869 F:      drivers/media/i2c/ccs/
11870 F:      include/uapi/linux/smiapp.h
11871
11872 MIPS
11873 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11874 L:      linux-mips@vger.kernel.org
11875 S:      Maintained
11876 W:      http://www.linux-mips.org/
11877 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11879 F:      Documentation/devicetree/bindings/mips/
11880 F:      Documentation/mips/
11881 F:      arch/mips/
11882 F:      drivers/platform/mips/
11883
11884 MIPS BOSTON DEVELOPMENT BOARD
11885 M:      Paul Burton <paulburton@kernel.org>
11886 L:      linux-mips@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11889 F:      arch/mips/boot/dts/img/boston.dts
11890 F:      arch/mips/configs/generic/board-boston.config
11891 F:      drivers/clk/imgtec/clk-boston.c
11892 F:      include/dt-bindings/clock/boston-clock.h
11893
11894 MIPS CORE DRIVERS
11895 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11896 M:      Serge Semin <fancer.lancer@gmail.com>
11897 L:      linux-mips@vger.kernel.org
11898 S:      Supported
11899 F:      drivers/bus/mips_cdmm.c
11900 F:      drivers/clocksource/mips-gic-timer.c
11901 F:      drivers/cpuidle/cpuidle-cps.c
11902 F:      drivers/irqchip/irq-mips-cpu.c
11903 F:      drivers/irqchip/irq-mips-gic.c
11904
11905 MIPS GENERIC PLATFORM
11906 M:      Paul Burton <paulburton@kernel.org>
11907 L:      linux-mips@vger.kernel.org
11908 S:      Supported
11909 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11910 F:      arch/mips/generic/
11911 F:      arch/mips/tools/generic-board-config.sh
11912
11913 MIPS RINT INSTRUCTION EMULATION
11914 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11915 L:      linux-mips@vger.kernel.org
11916 S:      Supported
11917 F:      arch/mips/math-emu/dp_rint.c
11918 F:      arch/mips/math-emu/sp_rint.c
11919
11920 MIPS/LOONGSON1 ARCHITECTURE
11921 M:      Keguang Zhang <keguang.zhang@gmail.com>
11922 L:      linux-mips@vger.kernel.org
11923 S:      Maintained
11924 F:      arch/mips/include/asm/mach-loongson32/
11925 F:      arch/mips/loongson32/
11926 F:      drivers/*/*/*loongson1*
11927 F:      drivers/*/*loongson1*
11928
11929 MIPS/LOONGSON2EF ARCHITECTURE
11930 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11931 L:      linux-mips@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/mips/include/asm/mach-loongson2ef/
11934 F:      arch/mips/loongson2ef/
11935 F:      drivers/*/*/*loongson2*
11936 F:      drivers/*/*loongson2*
11937
11938 MIPS/LOONGSON64 ARCHITECTURE
11939 M:      Huacai Chen <chenhuacai@kernel.org>
11940 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11941 L:      linux-mips@vger.kernel.org
11942 S:      Maintained
11943 F:      arch/mips/include/asm/mach-loongson64/
11944 F:      arch/mips/loongson64/
11945 F:      drivers/*/*/*loongson3*
11946 F:      drivers/*/*loongson3*
11947 F:      drivers/irqchip/irq-loongson*
11948 F:      drivers/platform/mips/cpu_hwmon.c
11949
11950 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11951 M:      Hans Verkuil <hverkuil@xs4all.nl>
11952 L:      linux-media@vger.kernel.org
11953 S:      Odd Fixes
11954 W:      https://linuxtv.org
11955 T:      git git://linuxtv.org/media_tree.git
11956 F:      drivers/media/radio/radio-miropcm20*
11957
11958 MMP SUPPORT
11959 R:      Lubomir Rintel <lkundrak@v3.sk>
11960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11961 S:      Odd Fixes
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11963 F:      arch/arm/boot/dts/mmp*
11964 F:      arch/arm/mach-mmp/
11965 F:      include/linux/soc/mmp/
11966
11967 MMP USB PHY DRIVERS
11968 R:      Lubomir Rintel <lkundrak@v3.sk>
11969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11970 S:      Maintained
11971 F:      drivers/phy/marvell/phy-mmp3-usb.c
11972 F:      drivers/phy/marvell/phy-pxa-usb.c
11973
11974 MMU GATHER AND TLB INVALIDATION
11975 M:      Will Deacon <will@kernel.org>
11976 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11977 M:      Andrew Morton <akpm@linux-foundation.org>
11978 M:      Nick Piggin <npiggin@gmail.com>
11979 M:      Peter Zijlstra <peterz@infradead.org>
11980 L:      linux-arch@vger.kernel.org
11981 L:      linux-mm@kvack.org
11982 S:      Maintained
11983 F:      arch/*/include/asm/tlb.h
11984 F:      include/asm-generic/tlb.h
11985 F:      mm/mmu_gather.c
11986
11987 MN88472 MEDIA DRIVER
11988 M:      Antti Palosaari <crope@iki.fi>
11989 L:      linux-media@vger.kernel.org
11990 S:      Maintained
11991 W:      https://linuxtv.org
11992 W:      http://palosaari.fi/linux/
11993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11994 F:      drivers/media/dvb-frontends/mn88472*
11995
11996 MN88473 MEDIA DRIVER
11997 M:      Antti Palosaari <crope@iki.fi>
11998 L:      linux-media@vger.kernel.org
11999 S:      Maintained
12000 W:      https://linuxtv.org
12001 W:      http://palosaari.fi/linux/
12002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12003 F:      drivers/media/dvb-frontends/mn88473*
12004
12005 MODULE SUPPORT
12006 M:      Jessica Yu <jeyu@kernel.org>
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12009 F:      include/linux/module.h
12010 F:      kernel/module.c
12011
12012 MONOLITHIC POWER SYSTEM PMIC DRIVER
12013 M:      Saravanan Sekar <sravanhome@gmail.com>
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12016 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12017 F:      drivers/iio/adc/mp2629_adc.c
12018 F:      drivers/mfd/mp2629.c
12019 F:      drivers/power/supply/mp2629_charger.c
12020 F:      drivers/regulator/mp5416.c
12021 F:      drivers/regulator/mpq7920.c
12022 F:      drivers/regulator/mpq7920.h
12023 F:      include/linux/mfd/mp2629.h
12024
12025 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12026 S:      Orphan
12027 W:      http://popies.net/meye/
12028 F:      Documentation/userspace-api/media/drivers/meye*
12029 F:      drivers/media/pci/meye/
12030 F:      include/uapi/linux/meye.h
12031
12032 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12033 M:      Jiri Slaby <jirislaby@kernel.org>
12034 S:      Maintained
12035 F:      Documentation/driver-api/serial/moxa-smartio.rst
12036 F:      drivers/tty/mxser.*
12037
12038 MR800 AVERMEDIA USB FM RADIO DRIVER
12039 M:      Alexey Klimov <klimov.linux@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 T:      git git://linuxtv.org/media_tree.git
12043 F:      drivers/media/radio/radio-mr800.c
12044
12045 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12046 M:      Alan Ott <alan@signal11.us>
12047 L:      linux-wpan@vger.kernel.org
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12050 F:      drivers/net/ieee802154/mrf24j40.c
12051
12052 MSI LAPTOP SUPPORT
12053 M:      "Lee, Chun-Yi" <jlee@suse.com>
12054 L:      platform-driver-x86@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/platform/x86/msi-laptop.c
12057
12058 MSI WMI SUPPORT
12059 L:      platform-driver-x86@vger.kernel.org
12060 S:      Orphan
12061 F:      drivers/platform/x86/msi-wmi.c
12062
12063 MSI001 MEDIA DRIVER
12064 M:      Antti Palosaari <crope@iki.fi>
12065 L:      linux-media@vger.kernel.org
12066 S:      Maintained
12067 W:      https://linuxtv.org
12068 W:      http://palosaari.fi/linux/
12069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12070 T:      git git://linuxtv.org/anttip/media_tree.git
12071 F:      drivers/media/tuners/msi001*
12072
12073 MSI2500 MEDIA DRIVER
12074 M:      Antti Palosaari <crope@iki.fi>
12075 L:      linux-media@vger.kernel.org
12076 S:      Maintained
12077 W:      https://linuxtv.org
12078 W:      http://palosaari.fi/linux/
12079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12080 T:      git git://linuxtv.org/anttip/media_tree.git
12081 F:      drivers/media/usb/msi2500/
12082
12083 MSTAR INTERRUPT CONTROLLER DRIVER
12084 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12085 M:      Daniel Palmer <daniel@thingy.jp>
12086 S:      Maintained
12087 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12088 F:      drivers/irqchip/irq-mst-intc.c
12089
12090 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12091 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12092 L:      linux-mtd@lists.infradead.org
12093 S:      Maintained
12094 F:      drivers/mtd/devices/docg3*
12095
12096 MT9M032 APTINA SENSOR DRIVER
12097 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 T:      git git://linuxtv.org/media_tree.git
12101 F:      drivers/media/i2c/mt9m032.c
12102 F:      include/media/i2c/mt9m032.h
12103
12104 MT9P031 APTINA CAMERA SENSOR
12105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 T:      git git://linuxtv.org/media_tree.git
12109 F:      drivers/media/i2c/mt9p031.c
12110 F:      include/media/i2c/mt9p031.h
12111
12112 MT9T001 APTINA CAMERA SENSOR
12113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12114 L:      linux-media@vger.kernel.org
12115 S:      Maintained
12116 T:      git git://linuxtv.org/media_tree.git
12117 F:      drivers/media/i2c/mt9t001.c
12118 F:      include/media/i2c/mt9t001.h
12119
12120 MT9T112 APTINA CAMERA SENSOR
12121 M:      Jacopo Mondi <jacopo@jmondi.org>
12122 L:      linux-media@vger.kernel.org
12123 S:      Odd Fixes
12124 T:      git git://linuxtv.org/media_tree.git
12125 F:      drivers/media/i2c/mt9t112.c
12126 F:      include/media/i2c/mt9t112.h
12127
12128 MT9V032 APTINA CAMERA SENSOR
12129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 T:      git git://linuxtv.org/media_tree.git
12133 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12134 F:      drivers/media/i2c/mt9v032.c
12135 F:      include/media/i2c/mt9v032.h
12136
12137 MT9V111 APTINA CAMERA SENSOR
12138 M:      Jacopo Mondi <jacopo@jmondi.org>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://linuxtv.org/media_tree.git
12142 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12143 F:      drivers/media/i2c/mt9v111.c
12144
12145 MULTIFUNCTION DEVICES (MFD)
12146 M:      Lee Jones <lee.jones@linaro.org>
12147 S:      Supported
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12149 F:      Documentation/devicetree/bindings/mfd/
12150 F:      drivers/mfd/
12151 F:      include/dt-bindings/mfd/
12152 F:      include/linux/mfd/
12153
12154 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12155 S:      Orphan
12156 F:      drivers/mmc/host/mmc_spi.c
12157 F:      include/linux/spi/mmc_spi.h
12158
12159 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12160 M:      Ulf Hansson <ulf.hansson@linaro.org>
12161 L:      linux-mmc@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12164 F:      Documentation/devicetree/bindings/mmc/
12165 F:      drivers/mmc/
12166 F:      include/linux/mmc/
12167 F:      include/uapi/linux/mmc/
12168
12169 MULTIPLEXER SUBSYSTEM
12170 M:      Peter Rosin <peda@axentia.se>
12171 S:      Maintained
12172 F:      Documentation/ABI/testing/sysfs-class-mux*
12173 F:      Documentation/devicetree/bindings/mux/
12174 F:      drivers/mux/
12175 F:      include/dt-bindings/mux/
12176 F:      include/linux/mux/
12177
12178 MULTITECH MULTIPORT CARD (ISICOM)
12179 S:      Orphan
12180 F:      drivers/tty/isicom.c
12181 F:      include/linux/isicom.h
12182
12183 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12184 M:      Bin Liu <b-liu@ti.com>
12185 L:      linux-usb@vger.kernel.org
12186 S:      Maintained
12187 F:      drivers/usb/musb/
12188
12189 MXL301RF MEDIA DRIVER
12190 M:      Akihiro Tsukada <tskd08@gmail.com>
12191 L:      linux-media@vger.kernel.org
12192 S:      Odd Fixes
12193 F:      drivers/media/tuners/mxl301rf*
12194
12195 MXL5007T MEDIA DRIVER
12196 M:      Michael Krufky <mkrufky@linuxtv.org>
12197 L:      linux-media@vger.kernel.org
12198 S:      Maintained
12199 W:      https://linuxtv.org
12200 W:      http://github.com/mkrufky
12201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12202 T:      git git://linuxtv.org/mkrufky/tuners.git
12203 F:      drivers/media/tuners/mxl5007t.*
12204
12205 MXSFB DRM DRIVER
12206 M:      Marek Vasut <marex@denx.de>
12207 M:      Stefan Agner <stefan@agner.ch>
12208 L:      dri-devel@lists.freedesktop.org
12209 S:      Supported
12210 T:      git git://anongit.freedesktop.org/drm/drm-misc
12211 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12212 F:      drivers/gpu/drm/mxsfb/
12213
12214 MYLEX DAC960 PCI RAID Controller
12215 M:      Hannes Reinecke <hare@kernel.org>
12216 L:      linux-scsi@vger.kernel.org
12217 S:      Supported
12218 F:      drivers/scsi/myrb.*
12219 F:      drivers/scsi/myrs.*
12220
12221 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12222 M:      Chris Lee <christopher.lee@cspi.com>
12223 L:      netdev@vger.kernel.org
12224 S:      Supported
12225 W:      https://www.cspi.com/ethernet-products/support/downloads/
12226 F:      drivers/net/ethernet/myricom/myri10ge/
12227
12228 NAND FLASH SUBSYSTEM
12229 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12230 R:      Richard Weinberger <richard@nod.at>
12231 L:      linux-mtd@lists.infradead.org
12232 S:      Maintained
12233 W:      http://www.linux-mtd.infradead.org/
12234 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12235 C:      irc://irc.oftc.net/mtd
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12237 F:      drivers/mtd/nand/
12238 F:      include/linux/mtd/*nand*.h
12239
12240 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12241 M:      Daniel Mack <zonque@gmail.com>
12242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12243 S:      Maintained
12244 W:      http://www.native-instruments.com
12245 F:      sound/usb/caiaq/
12246
12247 NATSEMI ETHERNET DRIVER (DP8381x)
12248 S:      Orphan
12249 F:      drivers/net/ethernet/natsemi/natsemi.c
12250
12251 NCR 5380 SCSI DRIVERS
12252 M:      Finn Thain <fthain@telegraphics.com.au>
12253 M:      Michael Schmitz <schmitzmic@gmail.com>
12254 L:      linux-scsi@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/scsi/g_NCR5380.rst
12257 F:      drivers/scsi/NCR5380.*
12258 F:      drivers/scsi/arm/cumana_1.c
12259 F:      drivers/scsi/arm/oak.c
12260 F:      drivers/scsi/atari_scsi.*
12261 F:      drivers/scsi/dmx3191d.c
12262 F:      drivers/scsi/g_NCR5380.*
12263 F:      drivers/scsi/mac_scsi.*
12264 F:      drivers/scsi/sun3_scsi.*
12265 F:      drivers/scsi/sun3_scsi_vme.c
12266
12267 NCSI LIBRARY
12268 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12269 S:      Maintained
12270 F:      net/ncsi/
12271
12272 NCT6775 HARDWARE MONITOR DRIVER
12273 M:      Guenter Roeck <linux@roeck-us.net>
12274 L:      linux-hwmon@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/hwmon/nct6775.rst
12277 F:      drivers/hwmon/nct6775.c
12278
12279 NETDEVSIM
12280 M:      Jakub Kicinski <kuba@kernel.org>
12281 S:      Maintained
12282 F:      drivers/net/netdevsim/*
12283
12284 NETEM NETWORK EMULATOR
12285 M:      Stephen Hemminger <stephen@networkplumber.org>
12286 L:      netdev@vger.kernel.org
12287 S:      Maintained
12288 F:      net/sched/sch_netem.c
12289
12290 NETERION 10GbE DRIVERS (s2io/vxge)
12291 M:      Jon Mason <jdmason@kudzu.us>
12292 L:      netdev@vger.kernel.org
12293 S:      Supported
12294 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12295 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12296 F:      drivers/net/ethernet/neterion/
12297
12298 NETFILTER
12299 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12300 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12301 M:      Florian Westphal <fw@strlen.de>
12302 L:      netfilter-devel@vger.kernel.org
12303 L:      coreteam@netfilter.org
12304 S:      Maintained
12305 W:      http://www.netfilter.org/
12306 W:      http://www.iptables.org/
12307 W:      http://www.nftables.org/
12308 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12311 F:      include/linux/netfilter*
12312 F:      include/linux/netfilter/
12313 F:      include/net/netfilter/
12314 F:      include/uapi/linux/netfilter*
12315 F:      include/uapi/linux/netfilter/
12316 F:      net/*/netfilter.c
12317 F:      net/*/netfilter/
12318 F:      net/bridge/br_netfilter*.c
12319 F:      net/netfilter/
12320
12321 NETROM NETWORK LAYER
12322 M:      Ralf Baechle <ralf@linux-mips.org>
12323 L:      linux-hams@vger.kernel.org
12324 S:      Maintained
12325 W:      http://www.linux-ax25.org/
12326 F:      include/net/netrom.h
12327 F:      include/uapi/linux/netrom.h
12328 F:      net/netrom/
12329
12330 NETRONOME ETHERNET DRIVERS
12331 M:      Simon Horman <simon.horman@netronome.com>
12332 R:      Jakub Kicinski <kuba@kernel.org>
12333 L:      oss-drivers@netronome.com
12334 S:      Maintained
12335 F:      drivers/net/ethernet/netronome/
12336
12337 NETWORK BLOCK DEVICE (NBD)
12338 M:      Josef Bacik <josef@toxicpanda.com>
12339 L:      linux-block@vger.kernel.org
12340 L:      nbd@other.debian.org
12341 S:      Maintained
12342 F:      Documentation/admin-guide/blockdev/nbd.rst
12343 F:      drivers/block/nbd.c
12344 F:      include/trace/events/nbd.h
12345 F:      include/uapi/linux/nbd.h
12346
12347 NETWORK DROP MONITOR
12348 M:      Neil Horman <nhorman@tuxdriver.com>
12349 L:      netdev@vger.kernel.org
12350 S:      Maintained
12351 W:      https://fedorahosted.org/dropwatch/
12352 F:      include/uapi/linux/net_dropmon.h
12353 F:      net/core/drop_monitor.c
12354
12355 NETWORKING DRIVERS
12356 M:      "David S. Miller" <davem@davemloft.net>
12357 M:      Jakub Kicinski <kuba@kernel.org>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 W:      http://www.linuxfoundation.org/en/Net
12361 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12364 F:      Documentation/devicetree/bindings/net/
12365 F:      drivers/connector/
12366 F:      drivers/net/
12367 F:      include/linux/etherdevice.h
12368 F:      include/linux/fcdevice.h
12369 F:      include/linux/fddidevice.h
12370 F:      include/linux/hippidevice.h
12371 F:      include/linux/if_*
12372 F:      include/linux/inetdevice.h
12373 F:      include/linux/netdevice.h
12374 F:      include/uapi/linux/if_*
12375 F:      include/uapi/linux/netdevice.h
12376
12377 NETWORKING DRIVERS (WIRELESS)
12378 M:      Kalle Valo <kvalo@codeaurora.org>
12379 L:      linux-wireless@vger.kernel.org
12380 S:      Maintained
12381 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12384 F:      Documentation/devicetree/bindings/net/wireless/
12385 F:      drivers/net/wireless/
12386
12387 NETWORKING [DSA]
12388 M:      Andrew Lunn <andrew@lunn.ch>
12389 M:      Vivien Didelot <vivien.didelot@gmail.com>
12390 M:      Florian Fainelli <f.fainelli@gmail.com>
12391 M:      Vladimir Oltean <olteanv@gmail.com>
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/net/dsa/
12394 F:      drivers/net/dsa/
12395 F:      include/linux/dsa/
12396 F:      include/linux/platform_data/dsa.h
12397 F:      include/net/dsa.h
12398 F:      net/dsa/
12399
12400 NETWORKING [GENERAL]
12401 M:      "David S. Miller" <davem@davemloft.net>
12402 M:      Jakub Kicinski <kuba@kernel.org>
12403 L:      netdev@vger.kernel.org
12404 S:      Maintained
12405 W:      http://www.linuxfoundation.org/en/Net
12406 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12407 B:      mailto:netdev@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12410 F:      Documentation/networking/
12411 F:      include/linux/in.h
12412 F:      include/linux/net.h
12413 F:      include/linux/netdevice.h
12414 F:      include/net/
12415 F:      include/uapi/linux/in.h
12416 F:      include/uapi/linux/net.h
12417 F:      include/uapi/linux/net_namespace.h
12418 F:      include/uapi/linux/netdevice.h
12419 F:      lib/net_utils.c
12420 F:      lib/random32.c
12421 F:      net/
12422 F:      tools/testing/selftests/net/
12423
12424 NETWORKING [IPSEC]
12425 M:      Steffen Klassert <steffen.klassert@secunet.com>
12426 M:      Herbert Xu <herbert@gondor.apana.org.au>
12427 M:      "David S. Miller" <davem@davemloft.net>
12428 L:      netdev@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12432 F:      include/net/xfrm.h
12433 F:      include/uapi/linux/xfrm.h
12434 F:      net/ipv4/ah4.c
12435 F:      net/ipv4/esp4*
12436 F:      net/ipv4/ip_vti.c
12437 F:      net/ipv4/ipcomp.c
12438 F:      net/ipv4/xfrm*
12439 F:      net/ipv6/ah6.c
12440 F:      net/ipv6/esp6*
12441 F:      net/ipv6/ip6_vti.c
12442 F:      net/ipv6/ipcomp6.c
12443 F:      net/ipv6/xfrm*
12444 F:      net/key/
12445 F:      net/xfrm/
12446 F:      tools/testing/selftests/net/ipsec.c
12447
12448 NETWORKING [IPv4/IPv6]
12449 M:      "David S. Miller" <davem@davemloft.net>
12450 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12451 M:      David Ahern <dsahern@kernel.org>
12452 L:      netdev@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12455 F:      arch/x86/net/*
12456 F:      include/net/ip*
12457 F:      net/ipv4/
12458 F:      net/ipv6/
12459
12460 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12461 M:      Paul Moore <paul@paul-moore.com>
12462 L:      netdev@vger.kernel.org
12463 L:      linux-security-module@vger.kernel.org
12464 S:      Maintained
12465 W:      https://github.com/netlabel
12466 F:      Documentation/netlabel/
12467 F:      include/net/calipso.h
12468 F:      include/net/cipso_ipv4.h
12469 F:      include/net/netlabel.h
12470 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12471 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12472 F:      net/ipv4/cipso_ipv4.c
12473 F:      net/ipv6/calipso.c
12474 F:      net/netfilter/xt_CONNSECMARK.c
12475 F:      net/netfilter/xt_SECMARK.c
12476 F:      net/netlabel/
12477
12478 NETWORKING [MPTCP]
12479 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12480 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12481 L:      netdev@vger.kernel.org
12482 L:      mptcp@lists.01.org
12483 S:      Maintained
12484 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12485 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12486 F:      Documentation/networking/mptcp-sysctl.rst
12487 F:      include/net/mptcp.h
12488 F:      include/uapi/linux/mptcp.h
12489 F:      net/mptcp/
12490 F:      tools/testing/selftests/net/mptcp/
12491
12492 NETWORKING [TCP]
12493 M:      Eric Dumazet <edumazet@google.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Maintained
12496 F:      include/linux/tcp.h
12497 F:      include/net/tcp.h
12498 F:      include/trace/events/tcp.h
12499 F:      include/uapi/linux/tcp.h
12500 F:      net/ipv4/syncookies.c
12501 F:      net/ipv4/tcp*.c
12502 F:      net/ipv6/syncookies.c
12503 F:      net/ipv6/tcp*.c
12504
12505 NETWORKING [TLS]
12506 M:      Boris Pismenny <borisp@nvidia.com>
12507 M:      John Fastabend <john.fastabend@gmail.com>
12508 M:      Daniel Borkmann <daniel@iogearbox.net>
12509 M:      Jakub Kicinski <kuba@kernel.org>
12510 L:      netdev@vger.kernel.org
12511 S:      Maintained
12512 F:      include/net/tls.h
12513 F:      include/uapi/linux/tls.h
12514 F:      net/tls/*
12515
12516 NETWORKING [WIRELESS]
12517 L:      linux-wireless@vger.kernel.org
12518 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12519
12520 NETXEN (1/10) GbE SUPPORT
12521 M:      Manish Chopra <manishc@marvell.com>
12522 M:      Rahul Verma <rahulv@marvell.com>
12523 M:      GR-Linux-NIC-Dev@marvell.com
12524 L:      netdev@vger.kernel.org
12525 S:      Supported
12526 F:      drivers/net/ethernet/qlogic/netxen/
12527
12528 NET_FAILOVER MODULE
12529 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12530 L:      netdev@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/networking/net_failover.rst
12533 F:      drivers/net/net_failover.c
12534 F:      include/net/net_failover.h
12535
12536 NEXTHOP
12537 M:      David Ahern <dsahern@kernel.org>
12538 L:      netdev@vger.kernel.org
12539 S:      Maintained
12540 F:      include/net/netns/nexthop.h
12541 F:      include/net/nexthop.h
12542 F:      include/uapi/linux/nexthop.h
12543 F:      net/ipv4/nexthop.c
12544
12545 NFC SUBSYSTEM
12546 L:      netdev@vger.kernel.org
12547 S:      Orphan
12548 F:      Documentation/devicetree/bindings/net/nfc/
12549 F:      drivers/nfc/
12550 F:      include/linux/platform_data/nfcmrvl.h
12551 F:      include/net/nfc/
12552 F:      include/uapi/linux/nfc.h
12553 F:      net/nfc/
12554
12555 NFC VIRTUAL NCI DEVICE DRIVER
12556 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12557 L:      netdev@vger.kernel.org
12558 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12559 S:      Supported
12560 F:      drivers/nfc/virtual_ncidev.c
12561 F:      tools/testing/selftests/nci/
12562
12563 NFS, SUNRPC, AND LOCKD CLIENTS
12564 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12565 M:      Anna Schumaker <anna.schumaker@netapp.com>
12566 L:      linux-nfs@vger.kernel.org
12567 S:      Maintained
12568 W:      http://client.linux-nfs.org
12569 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12570 F:      fs/lockd/
12571 F:      fs/nfs/
12572 F:      fs/nfs_common/
12573 F:      include/linux/lockd/
12574 F:      include/linux/nfs*
12575 F:      include/linux/sunrpc/
12576 F:      include/uapi/linux/nfs*
12577 F:      include/uapi/linux/sunrpc/
12578 F:      net/sunrpc/
12579 F:      Documentation/filesystems/nfs/
12580
12581 NILFS2 FILESYSTEM
12582 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12583 L:      linux-nilfs@vger.kernel.org
12584 S:      Supported
12585 W:      https://nilfs.sourceforge.io/
12586 W:      https://nilfs.osdn.jp/
12587 T:      git git://github.com/konis/nilfs2.git
12588 F:      Documentation/filesystems/nilfs2.rst
12589 F:      fs/nilfs2/
12590 F:      include/trace/events/nilfs2.h
12591 F:      include/uapi/linux/nilfs2_api.h
12592 F:      include/uapi/linux/nilfs2_ondisk.h
12593
12594 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12595 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12596 S:      Maintained
12597 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12598 F:      Documentation/scsi/NinjaSCSI.rst
12599 F:      drivers/scsi/pcmcia/nsp_*
12600
12601 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12602 M:      GOTO Masanori <gotom@debian.or.jp>
12603 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12604 S:      Maintained
12605 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12606 F:      Documentation/scsi/NinjaSCSI.rst
12607 F:      drivers/scsi/nsp32*
12608
12609 NIOS2 ARCHITECTURE
12610 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12613 F:      arch/nios2/
12614
12615 NITRO ENCLAVES (NE)
12616 M:      Andra Paraschiv <andraprs@amazon.com>
12617 M:      Alexandru Vasile <lexnv@amazon.com>
12618 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12619 L:      linux-kernel@vger.kernel.org
12620 S:      Supported
12621 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12622 F:      Documentation/virt/ne_overview.rst
12623 F:      drivers/virt/nitro_enclaves/
12624 F:      include/linux/nitro_enclaves.h
12625 F:      include/uapi/linux/nitro_enclaves.h
12626 F:      samples/nitro_enclaves/
12627
12628 NOHZ, DYNTICKS SUPPORT
12629 M:      Frederic Weisbecker <fweisbec@gmail.com>
12630 M:      Thomas Gleixner <tglx@linutronix.de>
12631 M:      Ingo Molnar <mingo@kernel.org>
12632 L:      linux-kernel@vger.kernel.org
12633 S:      Maintained
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12635 F:      include/linux/sched/nohz.h
12636 F:      include/linux/tick.h
12637 F:      kernel/time/tick*.*
12638
12639 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12640 M:      Pavel Machek <pavel@ucw.cz>
12641 M:      Sakari Ailus <sakari.ailus@iki.fi>
12642 L:      linux-media@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/media/i2c/ad5820.c
12645 F:      drivers/media/i2c/et8ek8
12646
12647 NOKIA N900 POWER SUPPLY DRIVERS
12648 R:      Pali Rohár <pali@kernel.org>
12649 F:      drivers/power/supply/bq2415x_charger.c
12650 F:      drivers/power/supply/bq27xxx_battery.c
12651 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12652 F:      drivers/power/supply/isp1704_charger.c
12653 F:      drivers/power/supply/rx51_battery.c
12654 F:      include/linux/power/bq2415x_charger.h
12655 F:      include/linux/power/bq27xxx_battery.h
12656
12657 NOLIBC HEADER FILE
12658 M:      Willy Tarreau <w@1wt.eu>
12659 S:      Maintained
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12661 F:      tools/include/nolibc/
12662
12663 NSDEPS
12664 M:      Matthias Maennich <maennich@google.com>
12665 S:      Maintained
12666 F:      Documentation/core-api/symbol-namespaces.rst
12667 F:      scripts/nsdeps
12668
12669 NTB AMD DRIVER
12670 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12671 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12672 L:      linux-ntb@googlegroups.com
12673 S:      Supported
12674 F:      drivers/ntb/hw/amd/
12675
12676 NTB DRIVER CORE
12677 M:      Jon Mason <jdmason@kudzu.us>
12678 M:      Dave Jiang <dave.jiang@intel.com>
12679 M:      Allen Hubbe <allenbh@gmail.com>
12680 L:      linux-ntb@googlegroups.com
12681 S:      Supported
12682 W:      https://github.com/jonmason/ntb/wiki
12683 T:      git git://github.com/jonmason/ntb.git
12684 F:      drivers/net/ntb_netdev.c
12685 F:      drivers/ntb/
12686 F:      include/linux/ntb.h
12687 F:      include/linux/ntb_transport.h
12688 F:      tools/testing/selftests/ntb/
12689
12690 NTB IDT DRIVER
12691 M:      Serge Semin <fancer.lancer@gmail.com>
12692 L:      linux-ntb@googlegroups.com
12693 S:      Supported
12694 F:      drivers/ntb/hw/idt/
12695
12696 NTB INTEL DRIVER
12697 M:      Dave Jiang <dave.jiang@intel.com>
12698 L:      linux-ntb@googlegroups.com
12699 S:      Supported
12700 W:      https://github.com/davejiang/linux/wiki
12701 T:      git https://github.com/davejiang/linux.git
12702 F:      drivers/ntb/hw/intel/
12703
12704 NTFS FILESYSTEM
12705 M:      Anton Altaparmakov <anton@tuxera.com>
12706 L:      linux-ntfs-dev@lists.sourceforge.net
12707 S:      Supported
12708 W:      http://www.tuxera.com/
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12710 F:      Documentation/filesystems/ntfs.rst
12711 F:      fs/ntfs/
12712
12713 NUBUS SUBSYSTEM
12714 M:      Finn Thain <fthain@telegraphics.com.au>
12715 L:      linux-m68k@lists.linux-m68k.org
12716 S:      Maintained
12717 F:      arch/*/include/asm/nubus.h
12718 F:      drivers/nubus/
12719 F:      include/linux/nubus.h
12720 F:      include/uapi/linux/nubus.h
12721
12722 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12723 M:      Antonino Daplas <adaplas@gmail.com>
12724 L:      linux-fbdev@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/video/fbdev/nvidia/
12727 F:      drivers/video/fbdev/riva/
12728
12729 NVM EXPRESS DRIVER
12730 M:      Keith Busch <kbusch@kernel.org>
12731 M:      Jens Axboe <axboe@fb.com>
12732 M:      Christoph Hellwig <hch@lst.de>
12733 M:      Sagi Grimberg <sagi@grimberg.me>
12734 L:      linux-nvme@lists.infradead.org
12735 S:      Supported
12736 W:      http://git.infradead.org/nvme.git
12737 T:      git://git.infradead.org/nvme.git
12738 F:      drivers/nvme/host/
12739 F:      include/linux/nvme.h
12740 F:      include/uapi/linux/nvme_ioctl.h
12741
12742 NVM EXPRESS FC TRANSPORT DRIVERS
12743 M:      James Smart <james.smart@broadcom.com>
12744 L:      linux-nvme@lists.infradead.org
12745 S:      Supported
12746 F:      drivers/nvme/host/fc.c
12747 F:      drivers/nvme/target/fc.c
12748 F:      drivers/nvme/target/fcloop.c
12749 F:      include/linux/nvme-fc-driver.h
12750 F:      include/linux/nvme-fc.h
12751
12752 NVM EXPRESS TARGET DRIVER
12753 M:      Christoph Hellwig <hch@lst.de>
12754 M:      Sagi Grimberg <sagi@grimberg.me>
12755 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12756 L:      linux-nvme@lists.infradead.org
12757 S:      Supported
12758 W:      http://git.infradead.org/nvme.git
12759 T:      git://git.infradead.org/nvme.git
12760 F:      drivers/nvme/target/
12761
12762 NVMEM FRAMEWORK
12763 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12764 S:      Maintained
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12766 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12767 F:      Documentation/devicetree/bindings/nvmem/
12768 F:      drivers/nvmem/
12769 F:      include/linux/nvmem-consumer.h
12770 F:      include/linux/nvmem-provider.h
12771
12772 NXP FSPI DRIVER
12773 M:      Ashish Kumar <ashish.kumar@nxp.com>
12774 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12775 L:      linux-spi@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12778 F:      drivers/spi/spi-nxp-fspi.c
12779
12780 NXP FXAS21002C DRIVER
12781 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12782 L:      linux-iio@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12785 F:      drivers/iio/gyro/fxas21002c.h
12786 F:      drivers/iio/gyro/fxas21002c_core.c
12787 F:      drivers/iio/gyro/fxas21002c_i2c.c
12788 F:      drivers/iio/gyro/fxas21002c_spi.c
12789
12790 NXP i.MX 8MQ DCSS DRIVER
12791 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12792 R:      Lucas Stach <l.stach@pengutronix.de>
12793 L:      dri-devel@lists.freedesktop.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12796 F:      drivers/gpu/drm/imx/dcss/
12797
12798 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12799 M:      Jagan Teki <jagan@amarulasolutions.com>
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12802 F:      drivers/regulator/pf8x00-regulator.c
12803
12804 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12805 M:      Krzysztof Kozlowski <krzk@kernel.org>
12806 L:      linux-kernel@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12809 F:      drivers/extcon/extcon-ptn5150.c
12810
12811 NXP SGTL5000 DRIVER
12812 M:      Fabio Estevam <festevam@gmail.com>
12813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12816 F:      sound/soc/codecs/sgtl5000*
12817
12818 NXP SJA1105 ETHERNET SWITCH DRIVER
12819 M:      Vladimir Oltean <olteanv@gmail.com>
12820 L:      linux-kernel@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/net/dsa/sja1105
12823
12824 NXP TDA998X DRM DRIVER
12825 M:      Russell King <linux@armlinux.org.uk>
12826 S:      Maintained
12827 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12829 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12830 F:      include/drm/i2c/tda998x.h
12831 F:      include/dt-bindings/display/tda998x.h
12832 K:      "nxp,tda998x"
12833
12834 NXP TFA9879 DRIVER
12835 M:      Peter Rosin <peda@axentia.se>
12836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12839 F:      sound/soc/codecs/tfa9879*
12840
12841 NXP-NCI NFC DRIVER
12842 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12843 R:      Charles Gorand <charles.gorand@effinnov.com>
12844 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12845 S:      Supported
12846 F:      drivers/nfc/nxp-nci
12847
12848 OBJAGG
12849 M:      Jiri Pirko <jiri@nvidia.com>
12850 L:      netdev@vger.kernel.org
12851 S:      Supported
12852 F:      include/linux/objagg.h
12853 F:      lib/objagg.c
12854 F:      lib/test_objagg.c
12855
12856 OBJTOOL
12857 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12858 M:      Peter Zijlstra <peterz@infradead.org>
12859 S:      Supported
12860 F:      tools/objtool/
12861 F:      include/linux/objtool.h
12862
12863 OCELOT ETHERNET SWITCH DRIVER
12864 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12865 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12866 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12867 M:      UNGLinuxDriver@microchip.com
12868 L:      netdev@vger.kernel.org
12869 S:      Supported
12870 F:      drivers/net/dsa/ocelot/*
12871 F:      drivers/net/ethernet/mscc/
12872 F:      include/soc/mscc/ocelot*
12873 F:      net/dsa/tag_ocelot.c
12874 F:      net/dsa/tag_ocelot_8021q.c
12875 F:      tools/testing/selftests/drivers/net/ocelot/*
12876
12877 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12878 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12879 M:      Andrew Donnellan <ajd@linux.ibm.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 S:      Supported
12882 F:      Documentation/userspace-api/accelerators/ocxl.rst
12883 F:      arch/powerpc/include/asm/pnv-ocxl.h
12884 F:      arch/powerpc/platforms/powernv/ocxl.c
12885 F:      drivers/misc/ocxl/
12886 F:      include/misc/ocxl*
12887 F:      include/uapi/misc/ocxl.h
12888
12889 OMAP AUDIO SUPPORT
12890 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12891 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12893 L:      linux-omap@vger.kernel.org
12894 S:      Maintained
12895 F:      sound/soc/ti/n810.c
12896 F:      sound/soc/ti/omap*
12897 F:      sound/soc/ti/rx51.c
12898 F:      sound/soc/ti/sdma-pcm.*
12899
12900 OMAP CLOCK FRAMEWORK SUPPORT
12901 M:      Paul Walmsley <paul@pwsan.com>
12902 L:      linux-omap@vger.kernel.org
12903 S:      Maintained
12904 F:      arch/arm/*omap*/*clock*
12905
12906 OMAP DEVICE TREE SUPPORT
12907 M:      Benoît Cousson <bcousson@baylibre.com>
12908 M:      Tony Lindgren <tony@atomide.com>
12909 L:      linux-omap@vger.kernel.org
12910 L:      devicetree@vger.kernel.org
12911 S:      Maintained
12912 F:      arch/arm/boot/dts/*am3*
12913 F:      arch/arm/boot/dts/*am4*
12914 F:      arch/arm/boot/dts/*am5*
12915 F:      arch/arm/boot/dts/*dra7*
12916 F:      arch/arm/boot/dts/*omap*
12917 F:      arch/arm/boot/dts/logicpd-som-lv*
12918 F:      arch/arm/boot/dts/logicpd-torpedo*
12919
12920 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12921 L:      linux-omap@vger.kernel.org
12922 L:      linux-fbdev@vger.kernel.org
12923 S:      Orphan
12924 F:      Documentation/arm/omap/dss.rst
12925 F:      drivers/video/fbdev/omap2/
12926
12927 OMAP FRAMEBUFFER SUPPORT
12928 L:      linux-fbdev@vger.kernel.org
12929 L:      linux-omap@vger.kernel.org
12930 S:      Orphan
12931 F:      drivers/video/fbdev/omap/
12932
12933 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12934 M:      Roger Quadros <rogerq@ti.com>
12935 M:      Tony Lindgren <tony@atomide.com>
12936 L:      linux-omap@vger.kernel.org
12937 S:      Maintained
12938 F:      arch/arm/mach-omap2/*gpmc*
12939 F:      drivers/memory/omap-gpmc.c
12940
12941 OMAP GPIO DRIVER
12942 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12943 M:      Santosh Shilimkar <ssantosh@kernel.org>
12944 M:      Kevin Hilman <khilman@kernel.org>
12945 L:      linux-omap@vger.kernel.org
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12948 F:      drivers/gpio/gpio-omap.c
12949
12950 OMAP HARDWARE SPINLOCK SUPPORT
12951 M:      Ohad Ben-Cohen <ohad@wizery.com>
12952 L:      linux-omap@vger.kernel.org
12953 S:      Maintained
12954 F:      drivers/hwspinlock/omap_hwspinlock.c
12955
12956 OMAP HS MMC SUPPORT
12957 L:      linux-mmc@vger.kernel.org
12958 L:      linux-omap@vger.kernel.org
12959 S:      Orphan
12960 F:      drivers/mmc/host/omap_hsmmc.c
12961
12962 OMAP HWMOD DATA
12963 M:      Paul Walmsley <paul@pwsan.com>
12964 L:      linux-omap@vger.kernel.org
12965 S:      Maintained
12966 F:      arch/arm/mach-omap2/omap_hwmod*data*
12967
12968 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12969 M:      Benoît Cousson <bcousson@baylibre.com>
12970 L:      linux-omap@vger.kernel.org
12971 S:      Maintained
12972 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12973
12974 OMAP HWMOD SUPPORT
12975 M:      Benoît Cousson <bcousson@baylibre.com>
12976 M:      Paul Walmsley <paul@pwsan.com>
12977 L:      linux-omap@vger.kernel.org
12978 S:      Maintained
12979 F:      arch/arm/mach-omap2/omap_hwmod.*
12980
12981 OMAP I2C DRIVER
12982 M:      Vignesh R <vigneshr@ti.com>
12983 L:      linux-omap@vger.kernel.org
12984 L:      linux-i2c@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12987 F:      drivers/i2c/busses/i2c-omap.c
12988
12989 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12991 L:      linux-media@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12994 F:      drivers/media/platform/omap3isp/
12995 F:      drivers/staging/media/omap4iss/
12996
12997 OMAP MMC SUPPORT
12998 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12999 L:      linux-omap@vger.kernel.org
13000 S:      Odd Fixes
13001 F:      drivers/mmc/host/omap.c
13002
13003 OMAP POWER MANAGEMENT SUPPORT
13004 M:      Kevin Hilman <khilman@kernel.org>
13005 L:      linux-omap@vger.kernel.org
13006 S:      Maintained
13007 F:      arch/arm/*omap*/*pm*
13008 F:      drivers/cpufreq/omap-cpufreq.c
13009
13010 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13011 M:      Rajendra Nayak <rnayak@codeaurora.org>
13012 M:      Paul Walmsley <paul@pwsan.com>
13013 L:      linux-omap@vger.kernel.org
13014 S:      Maintained
13015 F:      arch/arm/mach-omap2/prm*
13016
13017 OMAP RANDOM NUMBER GENERATOR SUPPORT
13018 M:      Deepak Saxena <dsaxena@plexity.net>
13019 S:      Maintained
13020 F:      drivers/char/hw_random/omap-rng.c
13021
13022 OMAP USB SUPPORT
13023 L:      linux-usb@vger.kernel.org
13024 L:      linux-omap@vger.kernel.org
13025 S:      Orphan
13026 F:      arch/arm/*omap*/usb*
13027 F:      drivers/usb/*/*omap*
13028
13029 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13030 M:      Mark Jackson <mpfj@newflow.co.uk>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      arch/arm/boot/dts/am335x-nano.dts
13034
13035 OMAP1 SUPPORT
13036 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13037 M:      Tony Lindgren <tony@atomide.com>
13038 L:      linux-omap@vger.kernel.org
13039 S:      Maintained
13040 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13042 F:      arch/arm/configs/omap1_defconfig
13043 F:      arch/arm/mach-omap1/
13044 F:      arch/arm/plat-omap/
13045 F:      drivers/i2c/busses/i2c-omap.c
13046 F:      include/linux/platform_data/ams-delta-fiq.h
13047 F:      include/linux/platform_data/i2c-omap.h
13048
13049 OMAP2+ SUPPORT
13050 M:      Tony Lindgren <tony@atomide.com>
13051 L:      linux-omap@vger.kernel.org
13052 S:      Maintained
13053 W:      http://www.muru.com/linux/omap/
13054 W:      http://linux.omap.com/
13055 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13057 F:      arch/arm/configs/omap2plus_defconfig
13058 F:      arch/arm/mach-omap2/
13059 F:      arch/arm/plat-omap/
13060 F:      drivers/bus/ti-sysc.c
13061 F:      drivers/i2c/busses/i2c-omap.c
13062 F:      drivers/irqchip/irq-omap-intc.c
13063 F:      drivers/mfd/*omap*.c
13064 F:      drivers/mfd/menelaus.c
13065 F:      drivers/mfd/palmas.c
13066 F:      drivers/mfd/tps65217.c
13067 F:      drivers/mfd/tps65218.c
13068 F:      drivers/mfd/tps65910.c
13069 F:      drivers/mfd/twl-core.[ch]
13070 F:      drivers/mfd/twl4030*.c
13071 F:      drivers/mfd/twl6030*.c
13072 F:      drivers/mfd/twl6040*.c
13073 F:      drivers/regulator/palmas-regulator*.c
13074 F:      drivers/regulator/pbias-regulator.c
13075 F:      drivers/regulator/tps65217-regulator.c
13076 F:      drivers/regulator/tps65218-regulator.c
13077 F:      drivers/regulator/tps65910-regulator.c
13078 F:      drivers/regulator/twl-regulator.c
13079 F:      drivers/regulator/twl6030-regulator.c
13080 F:      include/linux/platform_data/i2c-omap.h
13081 F:      include/linux/platform_data/ti-sysc.h
13082
13083 OMFS FILESYSTEM
13084 M:      Bob Copeland <me@bobcopeland.com>
13085 L:      linux-karma-devel@lists.sourceforge.net
13086 S:      Maintained
13087 F:      Documentation/filesystems/omfs.rst
13088 F:      fs/omfs/
13089
13090 OMNIKEY CARDMAN 4000 DRIVER
13091 M:      Harald Welte <laforge@gnumonks.org>
13092 S:      Maintained
13093 F:      drivers/char/pcmcia/cm4000_cs.c
13094 F:      include/linux/cm4000_cs.h
13095 F:      include/uapi/linux/cm4000_cs.h
13096
13097 OMNIKEY CARDMAN 4040 DRIVER
13098 M:      Harald Welte <laforge@gnumonks.org>
13099 S:      Maintained
13100 F:      drivers/char/pcmcia/cm4040_cs.*
13101
13102 OMNIVISION OV02A10 SENSOR DRIVER
13103 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13108 F:      drivers/media/i2c/ov02a10.c
13109
13110 OMNIVISION OV13858 SENSOR DRIVER
13111 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13112 L:      linux-media@vger.kernel.org
13113 S:      Maintained
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      drivers/media/i2c/ov13858.c
13116
13117 OMNIVISION OV2680 SENSOR DRIVER
13118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13119 L:      linux-media@vger.kernel.org
13120 S:      Maintained
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13123 F:      drivers/media/i2c/ov2680.c
13124
13125 OMNIVISION OV2685 SENSOR DRIVER
13126 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13127 L:      linux-media@vger.kernel.org
13128 S:      Maintained
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      drivers/media/i2c/ov2685.c
13131
13132 OMNIVISION OV2740 SENSOR DRIVER
13133 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13134 R:      Shawn Tu <shawnx.tu@intel.com>
13135 R:      Bingbu Cao <bingbu.cao@intel.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      drivers/media/i2c/ov2740.c
13140
13141 OMNIVISION OV5640 SENSOR DRIVER
13142 M:      Steve Longerbeam <slongerbeam@gmail.com>
13143 L:      linux-media@vger.kernel.org
13144 S:      Maintained
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      drivers/media/i2c/ov5640.c
13147
13148 OMNIVISION OV5647 SENSOR DRIVER
13149 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13150 M:      Jacopo Mondi <jacopo@jmondi.org>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13155 F:      drivers/media/i2c/ov5647.c
13156
13157 OMNIVISION OV5670 SENSOR DRIVER
13158 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13159 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Maintained
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      drivers/media/i2c/ov5670.c
13164
13165 OMNIVISION OV5675 SENSOR DRIVER
13166 M:      Shawn Tu <shawnx.tu@intel.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      drivers/media/i2c/ov5675.c
13171
13172 OMNIVISION OV5695 SENSOR DRIVER
13173 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      drivers/media/i2c/ov5695.c
13178
13179 OMNIVISION OV7670 SENSOR DRIVER
13180 L:      linux-media@vger.kernel.org
13181 S:      Orphan
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13184 F:      drivers/media/i2c/ov7670.c
13185
13186 OMNIVISION OV772x SENSOR DRIVER
13187 M:      Jacopo Mondi <jacopo@jmondi.org>
13188 L:      linux-media@vger.kernel.org
13189 S:      Odd fixes
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13192 F:      drivers/media/i2c/ov772x.c
13193 F:      include/media/i2c/ov772x.h
13194
13195 OMNIVISION OV7740 SENSOR DRIVER
13196 M:      Wenyou Yang <wenyou.yang@microchip.com>
13197 L:      linux-media@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13201 F:      drivers/media/i2c/ov7740.c
13202
13203 OMNIVISION OV8856 SENSOR DRIVER
13204 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13209 F:      drivers/media/i2c/ov8856.c
13210
13211 OMNIVISION OV9640 SENSOR DRIVER
13212 M:      Petr Cvek <petrcvekcz@gmail.com>
13213 L:      linux-media@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/media/i2c/ov9640.*
13216
13217 OMNIVISION OV9650 SENSOR DRIVER
13218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13219 R:      Akinobu Mita <akinobu.mita@gmail.com>
13220 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Maintained
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13225 F:      drivers/media/i2c/ov9650.c
13226
13227 OMNIVISION OV9734 SENSOR DRIVER
13228 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13229 R:      Bingbu Cao <bingbu.cao@intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/ov9734.c
13234
13235 ONENAND FLASH DRIVER
13236 M:      Kyungmin Park <kyungmin.park@samsung.com>
13237 L:      linux-mtd@lists.infradead.org
13238 S:      Maintained
13239 F:      drivers/mtd/nand/onenand/
13240 F:      include/linux/mtd/onenand*.h
13241
13242 ONION OMEGA2+ BOARD
13243 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13244 L:      linux-mips@vger.kernel.org
13245 S:      Maintained
13246 F:      arch/mips/boot/dts/ralink/omega2p.dts
13247
13248 OP-TEE DRIVER
13249 M:      Jens Wiklander <jens.wiklander@linaro.org>
13250 L:      op-tee@lists.trustedfirmware.org
13251 S:      Maintained
13252 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13253 F:      drivers/tee/optee/
13254
13255 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13256 M:      Sumit Garg <sumit.garg@linaro.org>
13257 L:      op-tee@lists.trustedfirmware.org
13258 S:      Maintained
13259 F:      drivers/char/hw_random/optee-rng.c
13260
13261 OPA-VNIC DRIVER
13262 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13263 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13264 L:      linux-rdma@vger.kernel.org
13265 S:      Supported
13266 F:      drivers/infiniband/ulp/opa_vnic
13267
13268 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13269 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13270 M:      Frank Rowand <frowand.list@gmail.com>
13271 L:      devicetree@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13274 F:      Documentation/devicetree/overlay-notes.rst
13275 F:      drivers/of/overlay.c
13276 F:      drivers/of/resolver.c
13277 K:      of_overlay_notifier_
13278
13279 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13280 M:      Rob Herring <robh+dt@kernel.org>
13281 M:      Frank Rowand <frowand.list@gmail.com>
13282 L:      devicetree@vger.kernel.org
13283 S:      Maintained
13284 W:      http://www.devicetree.org/
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13286 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13287 F:      drivers/of/
13288 F:      include/linux/of*.h
13289 F:      scripts/dtc/
13290
13291 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13292 M:      Rob Herring <robh+dt@kernel.org>
13293 L:      devicetree@vger.kernel.org
13294 S:      Maintained
13295 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13297 F:      Documentation/devicetree/
13298 F:      arch/*/boot/dts/
13299 F:      include/dt-bindings/
13300
13301 OPENCORES I2C BUS DRIVER
13302 M:      Peter Korsgaard <peter@korsgaard.com>
13303 M:      Andrew Lunn <andrew@lunn.ch>
13304 L:      linux-i2c@vger.kernel.org
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13307 F:      Documentation/i2c/busses/i2c-ocores.rst
13308 F:      drivers/i2c/busses/i2c-ocores.c
13309 F:      include/linux/platform_data/i2c-ocores.h
13310
13311 OPENRISC ARCHITECTURE
13312 M:      Jonas Bonn <jonas@southpole.se>
13313 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13314 M:      Stafford Horne <shorne@gmail.com>
13315 L:      openrisc@lists.librecores.org
13316 S:      Maintained
13317 W:      http://openrisc.io
13318 T:      git git://github.com/openrisc/linux.git
13319 F:      Documentation/devicetree/bindings/openrisc/
13320 F:      Documentation/openrisc/
13321 F:      arch/openrisc/
13322 F:      drivers/irqchip/irq-ompic.c
13323 F:      drivers/irqchip/irq-or1k-*
13324
13325 OPENVSWITCH
13326 M:      Pravin B Shelar <pshelar@ovn.org>
13327 L:      netdev@vger.kernel.org
13328 L:      dev@openvswitch.org
13329 S:      Maintained
13330 W:      http://openvswitch.org
13331 F:      include/uapi/linux/openvswitch.h
13332 F:      net/openvswitch/
13333
13334 OPERATING PERFORMANCE POINTS (OPP)
13335 M:      Viresh Kumar <vireshk@kernel.org>
13336 M:      Nishanth Menon <nm@ti.com>
13337 M:      Stephen Boyd <sboyd@kernel.org>
13338 L:      linux-pm@vger.kernel.org
13339 S:      Maintained
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13341 F:      Documentation/devicetree/bindings/opp/
13342 F:      Documentation/power/opp.rst
13343 F:      drivers/opp/
13344 F:      include/linux/pm_opp.h
13345
13346 OPL4 DRIVER
13347 M:      Clemens Ladisch <clemens@ladisch.de>
13348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13349 S:      Maintained
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13351 F:      sound/drivers/opl4/
13352
13353 OPROFILE
13354 M:      Robert Richter <rric@kernel.org>
13355 L:      oprofile-list@lists.sf.net
13356 S:      Maintained
13357 F:      arch/*/include/asm/oprofile*.h
13358 F:      arch/*/oprofile/
13359 F:      drivers/oprofile/
13360 F:      include/linux/oprofile.h
13361
13362 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13363 M:      Mark Fasheh <mark@fasheh.com>
13364 M:      Joel Becker <jlbec@evilplan.org>
13365 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13366 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13367 S:      Supported
13368 W:      http://ocfs2.wiki.kernel.org
13369 F:      Documentation/filesystems/dlmfs.rst
13370 F:      Documentation/filesystems/ocfs2.rst
13371 F:      fs/ocfs2/
13372
13373 ORANGEFS FILESYSTEM
13374 M:      Mike Marshall <hubcap@omnibond.com>
13375 R:      Martin Brandenburg <martin@omnibond.com>
13376 L:      devel@lists.orangefs.org
13377 S:      Supported
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13379 F:      Documentation/filesystems/orangefs.rst
13380 F:      fs/orangefs/
13381
13382 ORINOCO DRIVER
13383 L:      linux-wireless@vger.kernel.org
13384 S:      Orphan
13385 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13386 W:      http://www.nongnu.org/orinoco/
13387 F:      drivers/net/wireless/intersil/orinoco/
13388
13389 OV2659 OMNIVISION SENSOR DRIVER
13390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13391 L:      linux-media@vger.kernel.org
13392 S:      Maintained
13393 W:      https://linuxtv.org
13394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13395 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13396 F:      drivers/media/i2c/ov2659.c
13397 F:      include/media/i2c/ov2659.h
13398
13399 OVERLAY FILESYSTEM
13400 M:      Miklos Szeredi <miklos@szeredi.hu>
13401 L:      linux-unionfs@vger.kernel.org
13402 S:      Supported
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13404 F:      Documentation/filesystems/overlayfs.rst
13405 F:      fs/overlayfs/
13406
13407 P54 WIRELESS DRIVER
13408 M:      Christian Lamparter <chunkeey@googlemail.com>
13409 L:      linux-wireless@vger.kernel.org
13410 S:      Maintained
13411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13412 F:      drivers/net/wireless/intersil/p54/
13413
13414 PACKING
13415 M:      Vladimir Oltean <olteanv@gmail.com>
13416 L:      netdev@vger.kernel.org
13417 S:      Supported
13418 F:      Documentation/core-api/packing.rst
13419 F:      include/linux/packing.h
13420 F:      lib/packing.c
13421
13422 PADATA PARALLEL EXECUTION MECHANISM
13423 M:      Steffen Klassert <steffen.klassert@secunet.com>
13424 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13425 L:      linux-crypto@vger.kernel.org
13426 L:      linux-kernel@vger.kernel.org
13427 S:      Maintained
13428 F:      Documentation/core-api/padata.rst
13429 F:      include/linux/padata.h
13430 F:      kernel/padata.c
13431
13432 PAGE POOL
13433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13434 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13435 L:      netdev@vger.kernel.org
13436 S:      Supported
13437 F:      Documentation/networking/page_pool.rst
13438 F:      include/net/page_pool.h
13439 F:      include/trace/events/page_pool.h
13440 F:      net/core/page_pool.c
13441
13442 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13443 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13444 L:      platform-driver-x86@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/platform/x86/panasonic-laptop.c
13447
13448 PARALLAX PING IIO SENSOR DRIVER
13449 M:      Andreas Klinger <ak@it-klinger.de>
13450 L:      linux-iio@vger.kernel.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13453 F:      drivers/iio/proximity/ping.c
13454
13455 PARALLEL LCD/KEYPAD PANEL DRIVER
13456 M:      Willy Tarreau <willy@haproxy.com>
13457 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13458 S:      Odd Fixes
13459 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13460 F:      drivers/auxdisplay/panel.c
13461
13462 PARALLEL PORT SUBSYSTEM
13463 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13464 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13465 L:      linux-parport@lists.infradead.org (subscribers-only)
13466 S:      Maintained
13467 F:      Documentation/driver-api/parport*.rst
13468 F:      drivers/char/ppdev.c
13469 F:      drivers/parport/
13470 F:      include/linux/parport*.h
13471 F:      include/uapi/linux/ppdev.h
13472
13473 PARAVIRT_OPS INTERFACE
13474 M:      Juergen Gross <jgross@suse.com>
13475 M:      Deep Shah <sdeep@vmware.com>
13476 M:      "VMware, Inc." <pv-drivers@vmware.com>
13477 L:      virtualization@lists.linux-foundation.org
13478 S:      Supported
13479 F:      Documentation/virt/paravirt_ops.rst
13480 F:      arch/*/include/asm/paravirt*.h
13481 F:      arch/*/kernel/paravirt*
13482 F:      include/linux/hypervisor.h
13483
13484 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13485 M:      Tim Waugh <tim@cyberelk.net>
13486 L:      linux-parport@lists.infradead.org (subscribers-only)
13487 S:      Maintained
13488 F:      Documentation/admin-guide/blockdev/paride.rst
13489 F:      drivers/block/paride/
13490
13491 PARISC ARCHITECTURE
13492 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13493 M:      Helge Deller <deller@gmx.de>
13494 L:      linux-parisc@vger.kernel.org
13495 S:      Maintained
13496 W:      https://parisc.wiki.kernel.org
13497 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13500 F:      Documentation/parisc/
13501 F:      arch/parisc/
13502 F:      drivers/char/agp/parisc-agp.c
13503 F:      drivers/input/misc/hp_sdc_rtc.c
13504 F:      drivers/input/serio/gscps2.c
13505 F:      drivers/input/serio/hp_sdc*
13506 F:      drivers/parisc/
13507 F:      drivers/parport/parport_gsc.*
13508 F:      drivers/tty/serial/8250/8250_gsc.c
13509 F:      drivers/video/console/sti*
13510 F:      drivers/video/fbdev/sti*
13511 F:      drivers/video/logo/logo_parisc*
13512 F:      include/linux/hp_sdc.h
13513
13514 PARMAN
13515 M:      Jiri Pirko <jiri@nvidia.com>
13516 L:      netdev@vger.kernel.org
13517 S:      Supported
13518 F:      include/linux/parman.h
13519 F:      lib/parman.c
13520 F:      lib/test_parman.c
13521
13522 PC ENGINES APU BOARD DRIVER
13523 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13524 S:      Maintained
13525 F:      drivers/platform/x86/pcengines-apuv2.c
13526
13527 PC87360 HARDWARE MONITORING DRIVER
13528 M:      Jim Cromie <jim.cromie@gmail.com>
13529 L:      linux-hwmon@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/hwmon/pc87360.rst
13532 F:      drivers/hwmon/pc87360.c
13533
13534 PC8736x GPIO DRIVER
13535 M:      Jim Cromie <jim.cromie@gmail.com>
13536 S:      Maintained
13537 F:      drivers/char/pc8736x_gpio.c
13538
13539 PC87427 HARDWARE MONITORING DRIVER
13540 M:      Jean Delvare <jdelvare@suse.com>
13541 L:      linux-hwmon@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/hwmon/pc87427.rst
13544 F:      drivers/hwmon/pc87427.c
13545
13546 PCA9532 LED DRIVER
13547 M:      Riku Voipio <riku.voipio@iki.fi>
13548 S:      Maintained
13549 F:      drivers/leds/leds-pca9532.c
13550 F:      include/linux/leds-pca9532.h
13551
13552 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13553 M:      Guenter Roeck <linux@roeck-us.net>
13554 L:      linux-i2c@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13557
13558 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13559 M:      Khalid Aziz <khalid@gonehiking.org>
13560 S:      Maintained
13561 F:      drivers/firmware/pcdp.*
13562
13563 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13564 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13565 M:      Pali Rohár <pali@kernel.org>
13566 L:      linux-pci@vger.kernel.org
13567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13570 F:      drivers/pci/controller/pci-aardvark.c
13571
13572 PCI DRIVER FOR ALTERA PCIE IP
13573 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13574 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13575 L:      linux-pci@vger.kernel.org
13576 S:      Supported
13577 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13578 F:      drivers/pci/controller/pcie-altera.c
13579
13580 PCI DRIVER FOR APPLIEDMICRO XGENE
13581 M:      Toan Le <toan@os.amperecomputing.com>
13582 L:      linux-pci@vger.kernel.org
13583 L:      linux-arm-kernel@lists.infradead.org
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13586 F:      drivers/pci/controller/pci-xgene.c
13587
13588 PCI DRIVER FOR ARM VERSATILE PLATFORM
13589 M:      Rob Herring <robh@kernel.org>
13590 L:      linux-pci@vger.kernel.org
13591 L:      linux-arm-kernel@lists.infradead.org
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13594 F:      drivers/pci/controller/pci-versatile.c
13595
13596 PCI DRIVER FOR ARMADA 8K
13597 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13598 L:      linux-pci@vger.kernel.org
13599 L:      linux-arm-kernel@lists.infradead.org
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13602 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13603
13604 PCI DRIVER FOR CADENCE PCIE IP
13605 M:      Tom Joseph <tjoseph@cadence.com>
13606 L:      linux-pci@vger.kernel.org
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/pci/cdns,*
13609 F:      drivers/pci/controller/cadence/
13610
13611 PCI DRIVER FOR FREESCALE LAYERSCAPE
13612 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13613 M:      Mingkai Hu <mingkai.hu@nxp.com>
13614 M:      Roy Zang <roy.zang@nxp.com>
13615 L:      linuxppc-dev@lists.ozlabs.org
13616 L:      linux-pci@vger.kernel.org
13617 L:      linux-arm-kernel@lists.infradead.org
13618 S:      Maintained
13619 F:      drivers/pci/controller/dwc/*layerscape*
13620
13621 PCI DRIVER FOR GENERIC OF HOSTS
13622 M:      Will Deacon <will@kernel.org>
13623 L:      linux-pci@vger.kernel.org
13624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13627 F:      drivers/pci/controller/pci-host-common.c
13628 F:      drivers/pci/controller/pci-host-generic.c
13629
13630 PCI DRIVER FOR IMX6
13631 M:      Richard Zhu <hongxing.zhu@nxp.com>
13632 M:      Lucas Stach <l.stach@pengutronix.de>
13633 L:      linux-pci@vger.kernel.org
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13637 F:      drivers/pci/controller/dwc/*imx6*
13638
13639 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13640 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13641 L:      linux-pci@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/pci/controller/vmd.c
13644
13645 PCI DRIVER FOR MICROSEMI SWITCHTEC
13646 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13647 M:      Logan Gunthorpe <logang@deltatee.com>
13648 L:      linux-pci@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/ABI/testing/sysfs-class-switchtec
13651 F:      Documentation/driver-api/switchtec.rst
13652 F:      drivers/ntb/hw/mscc/
13653 F:      drivers/pci/switch/switchtec*
13654 F:      include/linux/switchtec.h
13655 F:      include/uapi/linux/switchtec_ioctl.h
13656
13657 PCI DRIVER FOR MOBIVEIL PCIE IP
13658 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13659 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13660 L:      linux-pci@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13663 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13664
13665 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13667 L:      linux-pci@vger.kernel.org
13668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13669 S:      Maintained
13670 F:      drivers/pci/controller/*mvebu*
13671
13672 PCI DRIVER FOR NVIDIA TEGRA
13673 M:      Thierry Reding <thierry.reding@gmail.com>
13674 L:      linux-tegra@vger.kernel.org
13675 L:      linux-pci@vger.kernel.org
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13678 F:      drivers/pci/controller/pci-tegra.c
13679
13680 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13681 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13682 L:      linux-pci@vger.kernel.org
13683 L:      linux-arm-kernel@lists.infradead.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13686 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13687
13688 PCI DRIVER FOR RENESAS R-CAR
13689 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13690 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13691 L:      linux-pci@vger.kernel.org
13692 L:      linux-renesas-soc@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/pci/*rcar*
13695 F:      drivers/pci/controller/*rcar*
13696
13697 PCI DRIVER FOR SAMSUNG EXYNOS
13698 M:      Jingoo Han <jingoohan1@gmail.com>
13699 L:      linux-pci@vger.kernel.org
13700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13701 L:      linux-samsung-soc@vger.kernel.org
13702 S:      Maintained
13703 F:      drivers/pci/controller/dwc/pci-exynos.c
13704
13705 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13706 M:      Jingoo Han <jingoohan1@gmail.com>
13707 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13708 L:      linux-pci@vger.kernel.org
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13711 F:      drivers/pci/controller/dwc/*designware*
13712
13713 PCI DRIVER FOR TI DRA7XX/J721E
13714 M:      Kishon Vijay Abraham I <kishon@ti.com>
13715 L:      linux-omap@vger.kernel.org
13716 L:      linux-pci@vger.kernel.org
13717 L:      linux-arm-kernel@lists.infradead.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13720 F:      drivers/pci/controller/cadence/pci-j721e.c
13721 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13722
13723 PCI DRIVER FOR TI KEYSTONE
13724 M:      Murali Karicheri <m-karicheri2@ti.com>
13725 L:      linux-pci@vger.kernel.org
13726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727 S:      Maintained
13728 F:      drivers/pci/controller/dwc/pci-keystone.c
13729
13730 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13731 M:      Linus Walleij <linus.walleij@linaro.org>
13732 L:      linux-pci@vger.kernel.org
13733 S:      Maintained
13734 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13735 F:      drivers/pci/controller/pci-v3-semi.c
13736
13737 PCI ENDPOINT SUBSYSTEM
13738 M:      Kishon Vijay Abraham I <kishon@ti.com>
13739 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13740 L:      linux-pci@vger.kernel.org
13741 S:      Supported
13742 F:      Documentation/PCI/endpoint/*
13743 F:      Documentation/misc-devices/pci-endpoint-test.rst
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13745 F:      drivers/misc/pci_endpoint_test.c
13746 F:      drivers/pci/endpoint/
13747 F:      tools/pci/
13748
13749 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13750 M:      Russell Currey <ruscur@russell.cc>
13751 M:      Oliver O'Halloran <oohall@gmail.com>
13752 L:      linuxppc-dev@lists.ozlabs.org
13753 S:      Supported
13754 F:      Documentation/PCI/pci-error-recovery.rst
13755 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13756 F:      arch/powerpc/include/*/eeh*.h
13757 F:      arch/powerpc/kernel/eeh*.c
13758 F:      arch/powerpc/platforms/*/eeh*.c
13759 F:      drivers/pci/pcie/aer.c
13760 F:      drivers/pci/pcie/dpc.c
13761 F:      drivers/pci/pcie/err.c
13762
13763 PCI ERROR RECOVERY
13764 M:      Linas Vepstas <linasvepstas@gmail.com>
13765 L:      linux-pci@vger.kernel.org
13766 S:      Supported
13767 F:      Documentation/PCI/pci-error-recovery.rst
13768
13769 PCI MSI DRIVER FOR ALTERA MSI IP
13770 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13771 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13772 L:      linux-pci@vger.kernel.org
13773 S:      Supported
13774 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13775 F:      drivers/pci/controller/pcie-altera-msi.c
13776
13777 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13778 M:      Toan Le <toan@os.amperecomputing.com>
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13783 F:      drivers/pci/controller/pci-xgene-msi.c
13784
13785 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13786 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13787 R:      Rob Herring <robh@kernel.org>
13788 L:      linux-pci@vger.kernel.org
13789 S:      Supported
13790 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13792 F:      drivers/pci/controller/
13793
13794 PCI SUBSYSTEM
13795 M:      Bjorn Helgaas <bhelgaas@google.com>
13796 L:      linux-pci@vger.kernel.org
13797 S:      Supported
13798 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13800 F:      Documentation/PCI/
13801 F:      Documentation/devicetree/bindings/pci/
13802 F:      arch/x86/kernel/early-quirks.c
13803 F:      arch/x86/kernel/quirks.c
13804 F:      arch/x86/pci/
13805 F:      drivers/acpi/pci*
13806 F:      drivers/pci/
13807 F:      include/asm-generic/pci*
13808 F:      include/linux/of_pci.h
13809 F:      include/linux/pci*
13810 F:      include/uapi/linux/pci*
13811 F:      lib/pci*
13812
13813 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13814 M:      Jonathan Chocron <jonnyc@amazon.com>
13815 L:      linux-pci@vger.kernel.org
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13818 F:      drivers/pci/controller/dwc/pcie-al.c
13819
13820 PCIE DRIVER FOR AMLOGIC MESON
13821 M:      Yue Wang <yue.wang@Amlogic.com>
13822 L:      linux-pci@vger.kernel.org
13823 L:      linux-amlogic@lists.infradead.org
13824 S:      Maintained
13825 F:      drivers/pci/controller/dwc/pci-meson.c
13826
13827 PCIE DRIVER FOR AXIS ARTPEC
13828 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13829 L:      linux-arm-kernel@axis.com
13830 L:      linux-pci@vger.kernel.org
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13833 F:      drivers/pci/controller/dwc/*artpec*
13834
13835 PCIE DRIVER FOR CAVIUM THUNDERX
13836 M:      Robert Richter <rric@kernel.org>
13837 L:      linux-pci@vger.kernel.org
13838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13839 S:      Odd Fixes
13840 F:      drivers/pci/controller/pci-thunder-*
13841
13842 PCIE DRIVER FOR HISILICON
13843 M:      Zhou Wang <wangzhou1@hisilicon.com>
13844 L:      linux-pci@vger.kernel.org
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13847 F:      drivers/pci/controller/dwc/pcie-hisi.c
13848
13849 PCIE DRIVER FOR HISILICON KIRIN
13850 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13851 M:      Binghui Wang <wangbinghui@hisilicon.com>
13852 L:      linux-pci@vger.kernel.org
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13855 F:      drivers/pci/controller/dwc/pcie-kirin.c
13856
13857 PCIE DRIVER FOR HISILICON STB
13858 M:      Shawn Guo <shawn.guo@linaro.org>
13859 L:      linux-pci@vger.kernel.org
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13862 F:      drivers/pci/controller/dwc/pcie-histb.c
13863
13864 PCIE DRIVER FOR MEDIATEK
13865 M:      Ryder Lee <ryder.lee@mediatek.com>
13866 L:      linux-pci@vger.kernel.org
13867 L:      linux-mediatek@lists.infradead.org
13868 S:      Supported
13869 F:      Documentation/devicetree/bindings/pci/mediatek*
13870 F:      drivers/pci/controller/*mediatek*
13871
13872 PCIE DRIVER FOR QUALCOMM MSM
13873 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13874 L:      linux-pci@vger.kernel.org
13875 L:      linux-arm-msm@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/pci/controller/dwc/*qcom*
13878
13879 PCIE DRIVER FOR ROCKCHIP
13880 M:      Shawn Lin <shawn.lin@rock-chips.com>
13881 L:      linux-pci@vger.kernel.org
13882 L:      linux-rockchip@lists.infradead.org
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13885 F:      drivers/pci/controller/pcie-rockchip*
13886
13887 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13888 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13889 L:      linux-pci@vger.kernel.org
13890 S:      Maintained
13891 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13892 F:      drivers/pci/controller/dwc/pcie-uniphier*
13893
13894 PCIE DRIVER FOR ST SPEAR13XX
13895 M:      Pratyush Anand <pratyush.anand@gmail.com>
13896 L:      linux-pci@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/pci/controller/dwc/*spear*
13899
13900 PCMCIA SUBSYSTEM
13901 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13902 S:      Odd Fixes
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13904 F:      Documentation/pcmcia/
13905 F:      drivers/pcmcia/
13906 F:      include/pcmcia/
13907 F:      tools/pcmcia/
13908
13909 PCNET32 NETWORK DRIVER
13910 M:      Don Fry <pcnet32@frontier.com>
13911 L:      netdev@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/net/ethernet/amd/pcnet32.c
13914
13915 PCRYPT PARALLEL CRYPTO ENGINE
13916 M:      Steffen Klassert <steffen.klassert@secunet.com>
13917 L:      linux-crypto@vger.kernel.org
13918 S:      Maintained
13919 F:      crypto/pcrypt.c
13920 F:      include/crypto/pcrypt.h
13921
13922 PEAQ WMI HOTKEYS DRIVER
13923 M:      Hans de Goede <hdegoede@redhat.com>
13924 L:      platform-driver-x86@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/platform/x86/peaq-wmi.c
13927
13928 PENSANDO ETHERNET DRIVERS
13929 M:      Shannon Nelson <snelson@pensando.io>
13930 M:      drivers@pensando.io
13931 L:      netdev@vger.kernel.org
13932 S:      Supported
13933 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13934 F:      drivers/net/ethernet/pensando/
13935
13936 PER-CPU MEMORY ALLOCATOR
13937 M:      Dennis Zhou <dennis@kernel.org>
13938 M:      Tejun Heo <tj@kernel.org>
13939 M:      Christoph Lameter <cl@linux.com>
13940 S:      Maintained
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13942 F:      arch/*/include/asm/percpu.h
13943 F:      include/linux/percpu*.h
13944 F:      mm/percpu*.c
13945
13946 PER-TASK DELAY ACCOUNTING
13947 M:      Balbir Singh <bsingharora@gmail.com>
13948 S:      Maintained
13949 F:      include/linux/delayacct.h
13950 F:      kernel/delayacct.c
13951
13952 PERFORMANCE EVENTS SUBSYSTEM
13953 M:      Peter Zijlstra <peterz@infradead.org>
13954 M:      Ingo Molnar <mingo@redhat.com>
13955 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13956 R:      Mark Rutland <mark.rutland@arm.com>
13957 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13958 R:      Jiri Olsa <jolsa@redhat.com>
13959 R:      Namhyung Kim <namhyung@kernel.org>
13960 L:      linux-kernel@vger.kernel.org
13961 S:      Supported
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13963 F:      arch/*/events/*
13964 F:      arch/*/events/*/*
13965 F:      arch/*/include/asm/perf_event.h
13966 F:      arch/*/kernel/*/*/perf_event*.c
13967 F:      arch/*/kernel/*/perf_event*.c
13968 F:      arch/*/kernel/perf_callchain.c
13969 F:      arch/*/kernel/perf_event*.c
13970 F:      include/linux/perf_event.h
13971 F:      include/uapi/linux/perf_event.h
13972 F:      kernel/events/*
13973 F:      tools/lib/perf/
13974 F:      tools/perf/
13975
13976 PERFORMANCE EVENTS TOOLING ARM64
13977 R:      John Garry <john.garry@huawei.com>
13978 R:      Will Deacon <will@kernel.org>
13979 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13980 R:      Leo Yan <leo.yan@linaro.org>
13981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13982 S:      Supported
13983 F:      tools/build/feature/test-libopencsd.c
13984 F:      tools/perf/arch/arm*/
13985 F:      tools/perf/pmu-events/arch/arm64/
13986 F:      tools/perf/util/arm-spe*
13987 F:      tools/perf/util/cs-etm*
13988
13989 PERSONALITY HANDLING
13990 M:      Christoph Hellwig <hch@infradead.org>
13991 L:      linux-abi-devel@lists.sourceforge.net
13992 S:      Maintained
13993 F:      include/linux/personality.h
13994 F:      include/uapi/linux/personality.h
13995
13996 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13997 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13998 L:      linux-input@vger.kernel.org
13999 S:      Maintained
14000 F:      Documentation/input/devices/pxrc.rst
14001 F:      drivers/input/joystick/pxrc.c
14002
14003 PHONET PROTOCOL
14004 M:      Remi Denis-Courmont <courmisch@gmail.com>
14005 S:      Supported
14006 F:      Documentation/networking/phonet.rst
14007 F:      include/linux/phonet.h
14008 F:      include/net/phonet/
14009 F:      include/uapi/linux/phonet.h
14010 F:      net/phonet/
14011
14012 PHRAM MTD DRIVER
14013 M:      Joern Engel <joern@lazybastard.org>
14014 L:      linux-mtd@lists.infradead.org
14015 S:      Maintained
14016 F:      drivers/mtd/devices/phram.c
14017
14018 PICOLCD HID DRIVER
14019 M:      Bruno Prémont <bonbons@linux-vserver.org>
14020 L:      linux-input@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/hid/hid-picolcd*
14023
14024 PICOXCELL SUPPORT
14025 M:      Jamie Iles <jamie@jamieiles.com>
14026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14027 S:      Supported
14028 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14029 F:      arch/arm/boot/dts/picoxcell*
14030 F:      arch/arm/mach-picoxcell/
14031 F:      drivers/crypto/picoxcell*
14032
14033 PIDFD API
14034 M:      Christian Brauner <christian@brauner.io>
14035 L:      linux-kernel@vger.kernel.org
14036 S:      Maintained
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14038 F:      samples/pidfd/
14039 F:      tools/testing/selftests/clone3/
14040 F:      tools/testing/selftests/pid_namespace/
14041 F:      tools/testing/selftests/pidfd/
14042 K:      (?i)pidfd
14043 K:      (?i)clone3
14044 K:      \b(clone_args|kernel_clone_args)\b
14045
14046 PIN CONTROL SUBSYSTEM
14047 M:      Linus Walleij <linus.walleij@linaro.org>
14048 L:      linux-gpio@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14051 F:      Documentation/devicetree/bindings/pinctrl/
14052 F:      Documentation/driver-api/pinctl.rst
14053 F:      drivers/pinctrl/
14054 F:      include/linux/pinctrl/
14055
14056 PIN CONTROLLER - FREESCALE
14057 M:      Dong Aisheng <aisheng.dong@nxp.com>
14058 M:      Fabio Estevam <festevam@gmail.com>
14059 M:      Shawn Guo <shawnguo@kernel.org>
14060 M:      Stefan Agner <stefan@agner.ch>
14061 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14062 L:      linux-gpio@vger.kernel.org
14063 S:      Maintained
14064 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14065 F:      drivers/pinctrl/freescale/
14066
14067 PIN CONTROLLER - INTEL
14068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14069 M:      Andy Shevchenko <andy@kernel.org>
14070 S:      Maintained
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14072 F:      drivers/pinctrl/intel/
14073
14074 PIN CONTROLLER - MEDIATEK
14075 M:      Sean Wang <sean.wang@kernel.org>
14076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14077 S:      Maintained
14078 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14079 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14080 F:      drivers/pinctrl/mediatek/
14081
14082 PIN CONTROLLER - MICROCHIP AT91
14083 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 L:      linux-gpio@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/gpio/gpio-sama5d2-piobu.c
14088 F:      drivers/pinctrl/pinctrl-at91*
14089
14090 PIN CONTROLLER - QUALCOMM
14091 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14092 L:      linux-arm-msm@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14095 F:      drivers/pinctrl/qcom/
14096
14097 PIN CONTROLLER - RENESAS
14098 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14099 L:      linux-renesas-soc@vger.kernel.org
14100 S:      Supported
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14102 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14103 F:      drivers/pinctrl/renesas/
14104
14105 PIN CONTROLLER - SAMSUNG
14106 M:      Tomasz Figa <tomasz.figa@gmail.com>
14107 M:      Krzysztof Kozlowski <krzk@kernel.org>
14108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14110 L:      linux-samsung-soc@vger.kernel.org
14111 S:      Maintained
14112 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14114 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14115 F:      drivers/pinctrl/samsung/
14116 F:      include/dt-bindings/pinctrl/samsung.h
14117
14118 PIN CONTROLLER - SINGLE
14119 M:      Tony Lindgren <tony@atomide.com>
14120 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14122 L:      linux-omap@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/pinctrl/pinctrl-single.c
14125
14126 PIN CONTROLLER - ST SPEAR
14127 M:      Viresh Kumar <vireshk@kernel.org>
14128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14129 S:      Maintained
14130 W:      http://www.st.com/spear
14131 F:      drivers/pinctrl/spear/
14132
14133 PISTACHIO SOC SUPPORT
14134 M:      James Hartley <james.hartley@sondrel.com>
14135 L:      linux-mips@vger.kernel.org
14136 S:      Odd Fixes
14137 F:      arch/mips/boot/dts/img/pistachio*
14138 F:      arch/mips/configs/pistachio*_defconfig
14139 F:      arch/mips/include/asm/mach-pistachio/
14140 F:      arch/mips/pistachio/
14141
14142 PKTCDVD DRIVER
14143 M:      linux-block@vger.kernel.org
14144 S:      Orphan
14145 F:      drivers/block/pktcdvd.c
14146 F:      include/linux/pktcdvd.h
14147 F:      include/uapi/linux/pktcdvd.h
14148
14149 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14150 M:      Tomasz Duszynski <tduszyns@gmail.com>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14153 F:      drivers/iio/chemical/pms7003.c
14154
14155 PLDMFW LIBRARY
14156 M:      Jacob Keller <jacob.e.keller@intel.com>
14157 S:      Maintained
14158 F:      Documentation/driver-api/pldmfw/
14159 F:      include/linux/pldmfw.h
14160 F:      lib/pldmfw/
14161
14162 PLX DMA DRIVER
14163 M:      Logan Gunthorpe <logang@deltatee.com>
14164 S:      Maintained
14165 F:      drivers/dma/plx_dma.c
14166
14167 PM6764TR DRIVER
14168 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14169 L:      linux-hwmon@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/hwmon/pm6764tr.rst
14172 F:      drivers/hwmon/pmbus/pm6764tr.c
14173
14174 PM-GRAPH UTILITY
14175 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14176 L:      linux-pm@vger.kernel.org
14177 S:      Supported
14178 W:      https://01.org/pm-graph
14179 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14180 T:      git git://github.com/intel/pm-graph
14181 F:      tools/power/pm-graph
14182
14183 PMBUS HARDWARE MONITORING DRIVERS
14184 M:      Guenter Roeck <linux@roeck-us.net>
14185 L:      linux-hwmon@vger.kernel.org
14186 S:      Maintained
14187 W:      http://hwmon.wiki.kernel.org/
14188 W:      http://www.roeck-us.net/linux/drivers/
14189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14190 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14191 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14192 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14193 F:      Documentation/hwmon/adm1275.rst
14194 F:      Documentation/hwmon/ibm-cffps.rst
14195 F:      Documentation/hwmon/ir35221.rst
14196 F:      Documentation/hwmon/lm25066.rst
14197 F:      Documentation/hwmon/ltc2978.rst
14198 F:      Documentation/hwmon/ltc3815.rst
14199 F:      Documentation/hwmon/max16064.rst
14200 F:      Documentation/hwmon/max20751.rst
14201 F:      Documentation/hwmon/max31785.rst
14202 F:      Documentation/hwmon/max34440.rst
14203 F:      Documentation/hwmon/max8688.rst
14204 F:      Documentation/hwmon/pmbus-core.rst
14205 F:      Documentation/hwmon/pmbus.rst
14206 F:      Documentation/hwmon/tps40422.rst
14207 F:      Documentation/hwmon/ucd9000.rst
14208 F:      Documentation/hwmon/ucd9200.rst
14209 F:      Documentation/hwmon/zl6100.rst
14210 F:      drivers/hwmon/pmbus/
14211 F:      include/linux/pmbus.h
14212
14213 PMC SIERRA MaxRAID DRIVER
14214 L:      linux-scsi@vger.kernel.org
14215 S:      Orphan
14216 W:      http://www.pmc-sierra.com/
14217 F:      drivers/scsi/pmcraid.*
14218
14219 PMC SIERRA PM8001 DRIVER
14220 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14221 L:      linux-scsi@vger.kernel.org
14222 S:      Supported
14223 F:      drivers/scsi/pm8001/
14224
14225 PNI RM3100 IIO DRIVER
14226 M:      Song Qiang <songqiang1304521@gmail.com>
14227 L:      linux-iio@vger.kernel.org
14228 S:      Maintained
14229 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14230 F:      drivers/iio/magnetometer/rm3100*
14231
14232 PNP SUPPORT
14233 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14234 L:      linux-acpi@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/pnp/
14237 F:      include/linux/pnp.h
14238
14239 POSIX CLOCKS and TIMERS
14240 M:      Thomas Gleixner <tglx@linutronix.de>
14241 L:      linux-kernel@vger.kernel.org
14242 S:      Maintained
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14244 F:      fs/timerfd.c
14245 F:      include/linux/time_namespace.h
14246 F:      include/linux/timer*
14247 F:      kernel/time/*timer*
14248 F:      kernel/time/namespace.c
14249
14250 POWER MANAGEMENT CORE
14251 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14252 L:      linux-pm@vger.kernel.org
14253 S:      Supported
14254 B:      https://bugzilla.kernel.org
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14256 F:      drivers/base/power/
14257 F:      drivers/powercap/
14258 F:      include/linux/intel_rapl.h
14259 F:      include/linux/pm.h
14260 F:      include/linux/pm_*
14261 F:      include/linux/powercap.h
14262 F:      kernel/configs/nopm.config
14263
14264 POWER STATE COORDINATION INTERFACE (PSCI)
14265 M:      Mark Rutland <mark.rutland@arm.com>
14266 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14267 L:      linux-arm-kernel@lists.infradead.org
14268 S:      Maintained
14269 F:      drivers/firmware/psci/
14270 F:      include/linux/psci.h
14271 F:      include/uapi/linux/psci.h
14272
14273 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14274 M:      Sebastian Reichel <sre@kernel.org>
14275 L:      linux-pm@vger.kernel.org
14276 S:      Maintained
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14278 F:      Documentation/ABI/testing/sysfs-class-power
14279 F:      Documentation/devicetree/bindings/power/supply/
14280 F:      drivers/power/supply/
14281 F:      include/linux/power_supply.h
14282
14283 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14284 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14285 L:      linuxppc-dev@lists.ozlabs.org
14286 S:      Maintained
14287 F:      drivers/char/powernv-op-panel.c
14288
14289 PPP OVER ATM (RFC 2364)
14290 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14291 S:      Maintained
14292 F:      include/uapi/linux/atmppp.h
14293 F:      net/atm/pppoatm.c
14294
14295 PPP OVER ETHERNET
14296 M:      Michal Ostrowski <mostrows@earthlink.net>
14297 S:      Maintained
14298 F:      drivers/net/ppp/pppoe.c
14299 F:      drivers/net/ppp/pppox.c
14300
14301 PPP OVER L2TP
14302 M:      James Chapman <jchapman@katalix.com>
14303 S:      Maintained
14304 F:      include/linux/if_pppol2tp.h
14305 F:      include/uapi/linux/if_pppol2tp.h
14306 F:      net/l2tp/l2tp_ppp.c
14307
14308 PPP PROTOCOL DRIVERS AND COMPRESSORS
14309 M:      Paul Mackerras <paulus@samba.org>
14310 L:      linux-ppp@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/net/ppp/ppp_*
14313
14314 PPS SUPPORT
14315 M:      Rodolfo Giometti <giometti@enneenne.com>
14316 L:      linuxpps@ml.enneenne.com (subscribers-only)
14317 S:      Maintained
14318 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14319 F:      Documentation/ABI/testing/sysfs-pps
14320 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14321 F:      Documentation/driver-api/pps.rst
14322 F:      drivers/pps/
14323 F:      include/linux/pps*.h
14324 F:      include/uapi/linux/pps.h
14325
14326 PPTP DRIVER
14327 M:      Dmitry Kozlov <xeb@mail.ru>
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 W:      http://sourceforge.net/projects/accel-pptp
14331 F:      drivers/net/ppp/pptp.c
14332
14333 PRESSURE STALL INFORMATION (PSI)
14334 M:      Johannes Weiner <hannes@cmpxchg.org>
14335 S:      Maintained
14336 F:      include/linux/psi*
14337 F:      kernel/sched/psi.c
14338
14339 PRINTK
14340 M:      Petr Mladek <pmladek@suse.com>
14341 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14342 R:      Steven Rostedt <rostedt@goodmis.org>
14343 R:      John Ogness <john.ogness@linutronix.de>
14344 S:      Maintained
14345 F:      include/linux/printk.h
14346 F:      kernel/printk/
14347
14348 PRISM54 WIRELESS DRIVER
14349 M:      Luis Chamberlain <mcgrof@kernel.org>
14350 L:      linux-wireless@vger.kernel.org
14351 S:      Obsolete
14352 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14353 F:      drivers/net/wireless/intersil/prism54/
14354
14355 PROC FILESYSTEM
14356 R:      Alexey Dobriyan <adobriyan@gmail.com>
14357 L:      linux-kernel@vger.kernel.org
14358 L:      linux-fsdevel@vger.kernel.org
14359 S:      Maintained
14360 F:      Documentation/filesystems/proc.rst
14361 F:      fs/proc/
14362 F:      include/linux/proc_fs.h
14363 F:      tools/testing/selftests/proc/
14364
14365 PROC SYSCTL
14366 M:      Luis Chamberlain <mcgrof@kernel.org>
14367 M:      Kees Cook <keescook@chromium.org>
14368 M:      Iurii Zaikin <yzaikin@google.com>
14369 L:      linux-kernel@vger.kernel.org
14370 L:      linux-fsdevel@vger.kernel.org
14371 S:      Maintained
14372 F:      fs/proc/proc_sysctl.c
14373 F:      include/linux/sysctl.h
14374 F:      kernel/sysctl-test.c
14375 F:      kernel/sysctl.c
14376 F:      tools/testing/selftests/sysctl/
14377
14378 PS3 NETWORK SUPPORT
14379 M:      Geoff Levand <geoff@infradead.org>
14380 L:      netdev@vger.kernel.org
14381 L:      linuxppc-dev@lists.ozlabs.org
14382 S:      Maintained
14383 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14384
14385 PS3 PLATFORM SUPPORT
14386 M:      Geoff Levand <geoff@infradead.org>
14387 L:      linuxppc-dev@lists.ozlabs.org
14388 S:      Maintained
14389 F:      arch/powerpc/boot/ps3*
14390 F:      arch/powerpc/include/asm/lv1call.h
14391 F:      arch/powerpc/include/asm/ps3*.h
14392 F:      arch/powerpc/platforms/ps3/
14393 F:      drivers/*/ps3*
14394 F:      drivers/ps3/
14395 F:      drivers/rtc/rtc-ps3.c
14396 F:      drivers/usb/host/*ps3.c
14397 F:      sound/ppc/snd_ps3*
14398
14399 PS3VRAM DRIVER
14400 M:      Jim Paris <jim@jtan.com>
14401 M:      Geoff Levand <geoff@infradead.org>
14402 L:      linuxppc-dev@lists.ozlabs.org
14403 S:      Maintained
14404 F:      drivers/block/ps3vram.c
14405
14406 PSAMPLE PACKET SAMPLING SUPPORT
14407 M:      Yotam Gigi <yotam.gi@gmail.com>
14408 S:      Maintained
14409 F:      include/net/psample.h
14410 F:      include/uapi/linux/psample.h
14411 F:      net/psample
14412
14413 PSTORE FILESYSTEM
14414 M:      Kees Cook <keescook@chromium.org>
14415 M:      Anton Vorontsov <anton@enomsg.org>
14416 M:      Colin Cross <ccross@android.com>
14417 M:      Tony Luck <tony.luck@intel.com>
14418 S:      Maintained
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14420 F:      Documentation/admin-guide/ramoops.rst
14421 F:      Documentation/admin-guide/pstore-blk.rst
14422 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14423 F:      drivers/acpi/apei/erst.c
14424 F:      drivers/firmware/efi/efi-pstore.c
14425 F:      fs/pstore/
14426 F:      include/linux/pstore*
14427 K:      \b(pstore|ramoops)
14428
14429 PTP HARDWARE CLOCK SUPPORT
14430 M:      Richard Cochran <richardcochran@gmail.com>
14431 L:      netdev@vger.kernel.org
14432 S:      Maintained
14433 W:      http://linuxptp.sourceforge.net/
14434 F:      Documentation/ABI/testing/sysfs-ptp
14435 F:      Documentation/driver-api/ptp.rst
14436 F:      drivers/net/phy/dp83640*
14437 F:      drivers/ptp/*
14438 F:      include/linux/ptp_cl*
14439
14440 PTRACE SUPPORT
14441 M:      Oleg Nesterov <oleg@redhat.com>
14442 S:      Maintained
14443 F:      arch/*/*/ptrace*.c
14444 F:      arch/*/include/asm/ptrace*.h
14445 F:      arch/*/ptrace*.c
14446 F:      include/asm-generic/syscall.h
14447 F:      include/linux/ptrace.h
14448 F:      include/linux/regset.h
14449 F:      include/linux/tracehook.h
14450 F:      include/uapi/linux/ptrace.h
14451 F:      include/uapi/linux/ptrace.h
14452 F:      kernel/ptrace.c
14453
14454 PULSE8-CEC DRIVER
14455 M:      Hans Verkuil <hverkuil@xs4all.nl>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 T:      git git://linuxtv.org/media_tree.git
14459 F:      Documentation/admin-guide/media/pulse8-cec.rst
14460 F:      drivers/media/cec/usb/pulse8/
14461
14462 PVRUSB2 VIDEO4LINUX DRIVER
14463 M:      Mike Isely <isely@pobox.com>
14464 L:      pvrusb2@isely.net       (subscribers-only)
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 W:      http://www.isely.net/pvrusb2/
14468 T:      git git://linuxtv.org/media_tree.git
14469 F:      Documentation/driver-api/media/drivers/pvrusb2*
14470 F:      drivers/media/usb/pvrusb2/
14471
14472 PWC WEBCAM DRIVER
14473 M:      Hans Verkuil <hverkuil@xs4all.nl>
14474 L:      linux-media@vger.kernel.org
14475 S:      Odd Fixes
14476 T:      git git://linuxtv.org/media_tree.git
14477 F:      drivers/media/usb/pwc/*
14478 F:      include/trace/events/pwc.h
14479
14480 PWM FAN DRIVER
14481 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14482 L:      linux-hwmon@vger.kernel.org
14483 S:      Supported
14484 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14485 F:      Documentation/hwmon/pwm-fan.rst
14486 F:      drivers/hwmon/pwm-fan.c
14487
14488 PWM IR Transmitter
14489 M:      Sean Young <sean@mess.org>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/media/rc/pwm-ir-tx.c
14493
14494 PWM SUBSYSTEM
14495 M:      Thierry Reding <thierry.reding@gmail.com>
14496 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14497 M:      Lee Jones <lee.jones@linaro.org>
14498 L:      linux-pwm@vger.kernel.org
14499 S:      Maintained
14500 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14502 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14503 F:      Documentation/devicetree/bindings/pwm/
14504 F:      Documentation/driver-api/pwm.rst
14505 F:      drivers/gpio/gpio-mvebu.c
14506 F:      drivers/pwm/
14507 F:      drivers/video/backlight/pwm_bl.c
14508 F:      include/linux/pwm.h
14509 F:      include/linux/pwm_backlight.h
14510 K:      pwm_(config|apply_state|ops)
14511
14512 PXA GPIO DRIVER
14513 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14514 L:      linux-gpio@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/gpio/gpio-pxa.c
14517
14518 PXA MMCI DRIVER
14519 S:      Orphan
14520
14521 PXA RTC DRIVER
14522 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14523 L:      linux-rtc@vger.kernel.org
14524 S:      Maintained
14525
14526 PXA2xx/PXA3xx SUPPORT
14527 M:      Daniel Mack <daniel@zonque.org>
14528 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14531 S:      Maintained
14532 T:      git git://github.com/hzhuang1/linux.git
14533 T:      git git://github.com/rjarzmik/linux.git
14534 F:      arch/arm/boot/dts/pxa*
14535 F:      arch/arm/mach-pxa/
14536 F:      drivers/dma/pxa*
14537 F:      drivers/pcmcia/pxa2xx*
14538 F:      drivers/pinctrl/pxa/
14539 F:      drivers/spi/spi-pxa2xx*
14540 F:      drivers/usb/gadget/udc/pxa2*
14541 F:      include/sound/pxa2xx-lib.h
14542 F:      sound/arm/pxa*
14543 F:      sound/soc/pxa/
14544
14545 QAT DRIVER
14546 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14547 L:      qat-linux@intel.com
14548 S:      Supported
14549 F:      drivers/crypto/qat/
14550
14551 QCOM AUDIO (ASoC) DRIVERS
14552 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14553 M:      Banajit Goswami <bgoswami@codeaurora.org>
14554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14555 S:      Supported
14556 F:      sound/soc/codecs/lpass-va-macro.c
14557 F:      sound/soc/codecs/lpass-wsa-macro.*
14558 F:      sound/soc/codecs/msm8916-wcd-analog.c
14559 F:      sound/soc/codecs/msm8916-wcd-digital.c
14560 F:      sound/soc/codecs/wcd9335.*
14561 F:      sound/soc/codecs/wcd934x.c
14562 F:      sound/soc/codecs/wcd-clsh-v2.*
14563 F:      sound/soc/codecs/wsa881x.c
14564 F:      sound/soc/qcom/
14565
14566 QCOM IPA DRIVER
14567 M:      Alex Elder <elder@kernel.org>
14568 L:      netdev@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/net/ipa/
14571
14572 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14573 M:      Gabriel Somlo <somlo@cmu.edu>
14574 M:      "Michael S. Tsirkin" <mst@redhat.com>
14575 L:      qemu-devel@nongnu.org
14576 S:      Maintained
14577 F:      drivers/firmware/qemu_fw_cfg.c
14578 F:      include/uapi/linux/qemu_fw_cfg.h
14579
14580 QIB DRIVER
14581 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14582 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14583 L:      linux-rdma@vger.kernel.org
14584 S:      Supported
14585 F:      drivers/infiniband/hw/qib/
14586
14587 QLOGIC QL41xxx FCOE DRIVER
14588 M:      Saurav Kashyap <skashyap@marvell.com>
14589 M:      Javed Hasan <jhasan@marvell.com>
14590 M:      GR-QLogic-Storage-Upstream@marvell.com
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/scsi/qedf/
14594
14595 QLOGIC QL41xxx ISCSI DRIVER
14596 M:      Nilesh Javali <njavali@marvell.com>
14597 M:      Manish Rangankar <mrangankar@marvell.com>
14598 M:      GR-QLogic-Storage-Upstream@marvell.com
14599 L:      linux-scsi@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/scsi/qedi/
14602
14603 QLOGIC QL4xxx ETHERNET DRIVER
14604 M:      Ariel Elior <aelior@marvell.com>
14605 M:      GR-everest-linux-l2@marvell.com
14606 L:      netdev@vger.kernel.org
14607 S:      Supported
14608 F:      drivers/net/ethernet/qlogic/qed/
14609 F:      drivers/net/ethernet/qlogic/qede/
14610 F:      include/linux/qed/
14611
14612 QLOGIC QL4xxx RDMA DRIVER
14613 M:      Michal Kalderon <mkalderon@marvell.com>
14614 M:      Ariel Elior <aelior@marvell.com>
14615 L:      linux-rdma@vger.kernel.org
14616 S:      Supported
14617 F:      drivers/infiniband/hw/qedr/
14618 F:      include/uapi/rdma/qedr-abi.h
14619
14620 QLOGIC QLA1280 SCSI DRIVER
14621 M:      Michael Reed <mdr@sgi.com>
14622 L:      linux-scsi@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/scsi/qla1280.[ch]
14625
14626 QLOGIC QLA2XXX FC-SCSI DRIVER
14627 M:      Nilesh Javali <njavali@marvell.com>
14628 M:      GR-QLogic-Storage-Upstream@marvell.com
14629 L:      linux-scsi@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/scsi/qla2xxx/
14632
14633 QLOGIC QLA3XXX NETWORK DRIVER
14634 M:      GR-Linux-NIC-Dev@marvell.com
14635 L:      netdev@vger.kernel.org
14636 S:      Supported
14637 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14638
14639 QLOGIC QLA4XXX iSCSI DRIVER
14640 M:      Nilesh Javali <njavali@marvell.com>
14641 M:      Manish Rangankar <mrangankar@marvell.com>
14642 M:      GR-QLogic-Storage-Upstream@marvell.com
14643 L:      linux-scsi@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/scsi/qla4xxx/
14646
14647 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14648 M:      Shahed Shaikh <shshaikh@marvell.com>
14649 M:      Manish Chopra <manishc@marvell.com>
14650 M:      GR-Linux-NIC-Dev@marvell.com
14651 L:      netdev@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/net/ethernet/qlogic/qlcnic/
14654
14655 QLOGIC QLGE 10Gb ETHERNET DRIVER
14656 M:      Manish Chopra <manishc@marvell.com>
14657 M:      GR-Linux-NIC-Dev@marvell.com
14658 L:      netdev@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/staging/qlge/
14661
14662 QM1D1B0004 MEDIA DRIVER
14663 M:      Akihiro Tsukada <tskd08@gmail.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Odd Fixes
14666 F:      drivers/media/tuners/qm1d1b0004*
14667
14668 QM1D1C0042 MEDIA DRIVER
14669 M:      Akihiro Tsukada <tskd08@gmail.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Odd Fixes
14672 F:      drivers/media/tuners/qm1d1c0042*
14673
14674 QNX4 FILESYSTEM
14675 M:      Anders Larsen <al@alarsen.net>
14676 S:      Maintained
14677 W:      http://www.alarsen.net/linux/qnx4fs/
14678 F:      fs/qnx4/
14679 F:      include/uapi/linux/qnx4_fs.h
14680 F:      include/uapi/linux/qnxtypes.h
14681
14682 QORIQ DPAA2 FSL-MC BUS DRIVER
14683 M:      Stuart Yoder <stuyoder@gmail.com>
14684 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14685 L:      linux-kernel@vger.kernel.org
14686 S:      Maintained
14687 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14688 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14689 F:      drivers/bus/fsl-mc/
14690
14691 QT1010 MEDIA DRIVER
14692 M:      Antti Palosaari <crope@iki.fi>
14693 L:      linux-media@vger.kernel.org
14694 S:      Maintained
14695 W:      https://linuxtv.org
14696 W:      http://palosaari.fi/linux/
14697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14698 T:      git git://linuxtv.org/anttip/media_tree.git
14699 F:      drivers/media/tuners/qt1010*
14700
14701 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14702 M:      Kalle Valo <kvalo@codeaurora.org>
14703 L:      ath10k@lists.infradead.org
14704 S:      Supported
14705 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14707 F:      drivers/net/wireless/ath/ath10k/
14708
14709 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14710 M:      Kalle Valo <kvalo@codeaurora.org>
14711 L:      ath11k@lists.infradead.org
14712 S:      Supported
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14714 F:      drivers/net/wireless/ath/ath11k/
14715
14716 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14717 M:      ath9k-devel@qca.qualcomm.com
14718 L:      linux-wireless@vger.kernel.org
14719 S:      Supported
14720 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14721 F:      drivers/net/wireless/ath/ath9k/
14722
14723 QUALCOMM CAMERA SUBSYSTEM DRIVER
14724 M:      Robert Foss <robert.foss@linaro.org>
14725 M:      Todor Tomov <todor.too@gmail.com>
14726 L:      linux-media@vger.kernel.org
14727 S:      Maintained
14728 F:      Documentation/admin-guide/media/qcom_camss.rst
14729 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14730 F:      drivers/media/platform/qcom/camss/
14731
14732 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14733 M:      Niklas Cassel <nks@flawful.org>
14734 L:      linux-pm@vger.kernel.org
14735 L:      linux-arm-msm@vger.kernel.org
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14738 F:      drivers/soc/qcom/cpr.c
14739
14740 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14741 M:      Ilia Lin <ilia.lin@kernel.org>
14742 L:      linux-pm@vger.kernel.org
14743 S:      Maintained
14744 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14745 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14746
14747 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14748 M:      Timur Tabi <timur@kernel.org>
14749 L:      netdev@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/net/ethernet/qualcomm/emac/
14752
14753 QUALCOMM ETHQOS ETHERNET DRIVER
14754 M:      Vinod Koul <vkoul@kernel.org>
14755 L:      netdev@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14758 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14759
14760 QUALCOMM GENERIC INTERFACE I2C DRIVER
14761 M:      Akash Asthana <akashast@codeaurora.org>
14762 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14763 L:      linux-i2c@vger.kernel.org
14764 L:      linux-arm-msm@vger.kernel.org
14765 S:      Supported
14766 F:      drivers/i2c/busses/i2c-qcom-geni.c
14767
14768 QUALCOMM HEXAGON ARCHITECTURE
14769 M:      Brian Cain <bcain@codeaurora.org>
14770 L:      linux-hexagon@vger.kernel.org
14771 S:      Supported
14772 F:      arch/hexagon/
14773
14774 QUALCOMM HIDMA DRIVER
14775 M:      Sinan Kaya <okaya@kernel.org>
14776 L:      linux-arm-kernel@lists.infradead.org
14777 L:      linux-arm-msm@vger.kernel.org
14778 L:      dmaengine@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/dma/qcom/hidma*
14781
14782 QUALCOMM I2C CCI DRIVER
14783 M:      Loic Poulain <loic.poulain@linaro.org>
14784 M:      Robert Foss <robert.foss@linaro.org>
14785 L:      linux-i2c@vger.kernel.org
14786 L:      linux-arm-msm@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14789 F:      drivers/i2c/busses/i2c-qcom-cci.c
14790
14791 QUALCOMM IOMMU
14792 M:      Rob Clark <robdclark@gmail.com>
14793 L:      iommu@lists.linux-foundation.org
14794 L:      linux-arm-msm@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14797
14798 QUALCOMM IPCC MAILBOX DRIVER
14799 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14800 L:      linux-arm-msm@vger.kernel.org
14801 S:      Supported
14802 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14803 F:      drivers/mailbox/qcom-ipcc.c
14804 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14805
14806 QUALCOMM IPQ4019 USB PHY DRIVER
14807 M:      Robert Marko <robert.marko@sartura.hr>
14808 M:      Luka Perkov <luka.perkov@sartura.hr>
14809 L:      linux-arm-msm@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14812 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14813
14814 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14815 M:      Robert Marko <robert.marko@sartura.hr>
14816 M:      Luka Perkov <luka.perkov@sartura.hr>
14817 L:      linux-arm-msm@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14820 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14821
14822 QUALCOMM RMNET DRIVER
14823 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14824 M:      Sean Tranchetti <stranche@codeaurora.org>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14828 F:      drivers/net/ethernet/qualcomm/rmnet/
14829 F:      include/linux/if_rmnet.h
14830
14831 QUALCOMM TSENS THERMAL DRIVER
14832 M:      Amit Kucheria <amitk@kernel.org>
14833 L:      linux-pm@vger.kernel.org
14834 L:      linux-arm-msm@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14837 F:      drivers/thermal/qcom/
14838
14839 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14840 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14841 L:      linux-media@vger.kernel.org
14842 L:      linux-arm-msm@vger.kernel.org
14843 S:      Maintained
14844 T:      git git://linuxtv.org/media_tree.git
14845 F:      Documentation/devicetree/bindings/media/*venus*
14846 F:      drivers/media/platform/qcom/venus/
14847
14848 QUALCOMM WCN36XX WIRELESS DRIVER
14849 M:      Kalle Valo <kvalo@codeaurora.org>
14850 L:      wcn36xx@lists.infradead.org
14851 S:      Supported
14852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14853 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14854 F:      drivers/net/wireless/ath/wcn36xx/
14855
14856 QUANTENNA QTNFMAC WIRELESS DRIVER
14857 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14858 R:      Sergey Matyukevich <geomatsi@gmail.com>
14859 L:      linux-wireless@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/net/wireless/quantenna
14862
14863 RADEON and AMDGPU DRM DRIVERS
14864 M:      Alex Deucher <alexander.deucher@amd.com>
14865 M:      Christian König <christian.koenig@amd.com>
14866 L:      amd-gfx@lists.freedesktop.org
14867 S:      Supported
14868 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14869 F:      drivers/gpu/drm/amd/
14870 F:      drivers/gpu/drm/radeon/
14871 F:      include/uapi/drm/amdgpu_drm.h
14872 F:      include/uapi/drm/radeon_drm.h
14873
14874 RADEON FRAMEBUFFER DISPLAY DRIVER
14875 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14876 L:      linux-fbdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/video/fbdev/aty/radeon*
14879 F:      include/uapi/linux/radeonfb.h
14880
14881 RADIOSHARK RADIO DRIVER
14882 M:      Hans Verkuil <hverkuil@xs4all.nl>
14883 L:      linux-media@vger.kernel.org
14884 S:      Maintained
14885 T:      git git://linuxtv.org/media_tree.git
14886 F:      drivers/media/radio/radio-shark.c
14887
14888 RADIOSHARK2 RADIO DRIVER
14889 M:      Hans Verkuil <hverkuil@xs4all.nl>
14890 L:      linux-media@vger.kernel.org
14891 S:      Maintained
14892 T:      git git://linuxtv.org/media_tree.git
14893 F:      drivers/media/radio/radio-shark2.c
14894 F:      drivers/media/radio/radio-tea5777.c
14895
14896 RADOS BLOCK DEVICE (RBD)
14897 M:      Ilya Dryomov <idryomov@gmail.com>
14898 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14899 L:      ceph-devel@vger.kernel.org
14900 S:      Supported
14901 W:      http://ceph.com/
14902 T:      git git://github.com/ceph/ceph-client.git
14903 F:      Documentation/ABI/testing/sysfs-bus-rbd
14904 F:      drivers/block/rbd.c
14905 F:      drivers/block/rbd_types.h
14906
14907 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14908 M:      Paul Mackerras <paulus@samba.org>
14909 L:      linux-fbdev@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/video/fbdev/aty/aty128fb.c
14912
14913 RAINSHADOW-CEC DRIVER
14914 M:      Hans Verkuil <hverkuil@xs4all.nl>
14915 L:      linux-media@vger.kernel.org
14916 S:      Maintained
14917 T:      git git://linuxtv.org/media_tree.git
14918 F:      drivers/media/cec/usb/rainshadow/
14919
14920 RALINK MIPS ARCHITECTURE
14921 M:      John Crispin <john@phrozen.org>
14922 L:      linux-mips@vger.kernel.org
14923 S:      Maintained
14924 F:      arch/mips/ralink
14925
14926 RALINK RT2X00 WIRELESS LAN DRIVER
14927 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14928 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14929 L:      linux-wireless@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/net/wireless/ralink/rt2x00/
14932
14933 RAMDISK RAM BLOCK DEVICE DRIVER
14934 M:      Jens Axboe <axboe@kernel.dk>
14935 S:      Maintained
14936 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14937 F:      drivers/block/brd.c
14938
14939 RANCHU VIRTUAL BOARD FOR MIPS
14940 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14941 L:      linux-mips@vger.kernel.org
14942 S:      Supported
14943 F:      arch/mips/configs/generic/board-ranchu.config
14944 F:      arch/mips/generic/board-ranchu.c
14945
14946 RANDOM NUMBER DRIVER
14947 M:      "Theodore Ts'o" <tytso@mit.edu>
14948 S:      Maintained
14949 F:      drivers/char/random.c
14950
14951 RAPIDIO SUBSYSTEM
14952 M:      Matt Porter <mporter@kernel.crashing.org>
14953 M:      Alexandre Bounine <alex.bou9@gmail.com>
14954 S:      Maintained
14955 F:      drivers/rapidio/
14956
14957 RAS INFRASTRUCTURE
14958 M:      Tony Luck <tony.luck@intel.com>
14959 M:      Borislav Petkov <bp@alien8.de>
14960 L:      linux-edac@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/admin-guide/ras.rst
14963 F:      drivers/ras/
14964 F:      include/linux/ras.h
14965 F:      include/ras/ras_event.h
14966
14967 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14968 L:      linux-wireless@vger.kernel.org
14969 S:      Orphan
14970 F:      drivers/net/wireless/ray*
14971
14972 RC-CORE / LIRC FRAMEWORK
14973 M:      Sean Young <sean@mess.org>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 W:      http://linuxtv.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 F:      Documentation/driver-api/media/rc-core.rst
14979 F:      Documentation/userspace-api/media/rc/
14980 F:      drivers/media/rc/
14981 F:      include/media/rc-map.h
14982 F:      include/media/rc-core.h
14983 F:      include/uapi/linux/lirc.h
14984
14985 RCMM REMOTE CONTROLS DECODER
14986 M:      Patrick Lerda <patrick9876@free.fr>
14987 S:      Maintained
14988 F:      drivers/media/rc/ir-rcmm-decoder.c
14989
14990 RCUTORTURE TEST FRAMEWORK
14991 M:      "Paul E. McKenney" <paulmck@kernel.org>
14992 M:      Josh Triplett <josh@joshtriplett.org>
14993 R:      Steven Rostedt <rostedt@goodmis.org>
14994 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14995 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14996 L:      rcu@vger.kernel.org
14997 S:      Supported
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14999 F:      tools/testing/selftests/rcutorture
15000
15001 RDACM20 Camera Sensor
15002 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15003 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15004 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15005 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15009 F:      drivers/media/i2c/max9271.c
15010 F:      drivers/media/i2c/max9271.h
15011 F:      drivers/media/i2c/rdacm20.c
15012
15013 RDC R-321X SoC
15014 M:      Florian Fainelli <florian@openwrt.org>
15015 S:      Maintained
15016
15017 RDC R6040 FAST ETHERNET DRIVER
15018 M:      Florian Fainelli <f.fainelli@gmail.com>
15019 L:      netdev@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/net/ethernet/rdc/r6040.c
15022
15023 RDMAVT - RDMA verbs software
15024 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15025 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15026 L:      linux-rdma@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/infiniband/sw/rdmavt
15029
15030 RDS - RELIABLE DATAGRAM SOCKETS
15031 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15032 L:      netdev@vger.kernel.org
15033 L:      linux-rdma@vger.kernel.org
15034 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15035 S:      Supported
15036 W:      https://oss.oracle.com/projects/rds/
15037 F:      Documentation/networking/rds.rst
15038 F:      net/rds/
15039
15040 RDT - RESOURCE ALLOCATION
15041 M:      Fenghua Yu <fenghua.yu@intel.com>
15042 M:      Reinette Chatre <reinette.chatre@intel.com>
15043 L:      linux-kernel@vger.kernel.org
15044 S:      Supported
15045 F:      Documentation/x86/resctrl*
15046 F:      arch/x86/include/asm/resctrl.h
15047 F:      arch/x86/kernel/cpu/resctrl/
15048 F:      tools/testing/selftests/resctrl/
15049
15050 READ-COPY UPDATE (RCU)
15051 M:      "Paul E. McKenney" <paulmck@kernel.org>
15052 M:      Josh Triplett <josh@joshtriplett.org>
15053 R:      Steven Rostedt <rostedt@goodmis.org>
15054 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15055 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15056 R:      Joel Fernandes <joel@joelfernandes.org>
15057 L:      rcu@vger.kernel.org
15058 S:      Supported
15059 W:      http://www.rdrop.com/users/paulmck/RCU/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15061 F:      Documentation/RCU/
15062 F:      include/linux/rcu*
15063 F:      kernel/rcu/
15064 X:      Documentation/RCU/torture.rst
15065 X:      include/linux/srcu*.h
15066 X:      kernel/rcu/srcu*.c
15067
15068 REAL TIME CLOCK (RTC) SUBSYSTEM
15069 M:      Alessandro Zummo <a.zummo@towertech.it>
15070 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15071 L:      linux-rtc@vger.kernel.org
15072 S:      Maintained
15073 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15075 F:      Documentation/admin-guide/rtc.rst
15076 F:      Documentation/devicetree/bindings/rtc/
15077 F:      drivers/rtc/
15078 F:      include/linux/platform_data/rtc-*
15079 F:      include/linux/rtc.h
15080 F:      include/linux/rtc/
15081 F:      include/uapi/linux/rtc.h
15082 F:      tools/testing/selftests/rtc/
15083
15084 REALTEK AUDIO CODECS
15085 M:      Oder Chiou <oder_chiou@realtek.com>
15086 S:      Maintained
15087 F:      include/sound/rt*.h
15088 F:      sound/soc/codecs/rt*
15089
15090 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15091 M:      Linus Walleij <linus.walleij@linaro.org>
15092 S:      Maintained
15093 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15094 F:      drivers/net/dsa/realtek-smi*
15095 F:      drivers/net/dsa/rtl83*
15096
15097 REALTEK WIRELESS DRIVER (rtlwifi family)
15098 M:      Ping-Ke Shih <pkshih@realtek.com>
15099 L:      linux-wireless@vger.kernel.org
15100 S:      Maintained
15101 W:      https://wireless.wiki.kernel.org/
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15103 F:      drivers/net/wireless/realtek/rtlwifi/
15104
15105 REALTEK WIRELESS DRIVER (rtw88)
15106 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15107 L:      linux-wireless@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/net/wireless/realtek/rtw88/
15110
15111 REDPINE WIRELESS DRIVER
15112 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15113 M:      Siva Rebbagondla <siva8118@gmail.com>
15114 L:      linux-wireless@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/wireless/rsi/
15117
15118 REGISTER MAP ABSTRACTION
15119 M:      Mark Brown <broonie@kernel.org>
15120 L:      linux-kernel@vger.kernel.org
15121 S:      Supported
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15123 F:      Documentation/devicetree/bindings/regmap/
15124 F:      drivers/base/regmap/
15125 F:      include/linux/regmap.h
15126
15127 REISERFS FILE SYSTEM
15128 L:      reiserfs-devel@vger.kernel.org
15129 S:      Supported
15130 F:      fs/reiserfs/
15131
15132 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15133 M:      Ohad Ben-Cohen <ohad@wizery.com>
15134 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15135 L:      linux-remoteproc@vger.kernel.org
15136 S:      Maintained
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15138 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15139 F:      Documentation/devicetree/bindings/remoteproc/
15140 F:      Documentation/staging/remoteproc.rst
15141 F:      drivers/remoteproc/
15142 F:      include/linux/remoteproc.h
15143 F:      include/linux/remoteproc/
15144
15145 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15146 M:      Ohad Ben-Cohen <ohad@wizery.com>
15147 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15148 L:      linux-remoteproc@vger.kernel.org
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15151 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15152 F:      Documentation/staging/rpmsg.rst
15153 F:      drivers/rpmsg/
15154 F:      include/linux/rpmsg.h
15155 F:      include/linux/rpmsg/
15156 F:      include/uapi/linux/rpmsg.h
15157 F:      samples/rpmsg/
15158
15159 RENESAS CLOCK DRIVERS
15160 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15161 L:      linux-renesas-soc@vger.kernel.org
15162 S:      Supported
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15164 F:      Documentation/devicetree/bindings/clock/renesas,*
15165 F:      drivers/clk/renesas/
15166
15167 RENESAS EMEV2 I2C DRIVER
15168 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15169 S:      Supported
15170 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15171 F:      drivers/i2c/busses/i2c-emev2.c
15172
15173 RENESAS ETHERNET DRIVERS
15174 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15175 L:      netdev@vger.kernel.org
15176 L:      linux-renesas-soc@vger.kernel.org
15177 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15178 F:      drivers/net/ethernet/renesas/
15179 F:      include/linux/sh_eth.h
15180
15181 RENESAS R-CAR GYROADC DRIVER
15182 M:      Marek Vasut <marek.vasut@gmail.com>
15183 L:      linux-iio@vger.kernel.org
15184 S:      Supported
15185 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15186 F:      drivers/iio/adc/rcar-gyroadc.c
15187
15188 RENESAS R-CAR I2C DRIVERS
15189 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15190 S:      Supported
15191 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15192 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15193 F:      drivers/i2c/busses/i2c-rcar.c
15194 F:      drivers/i2c/busses/i2c-sh_mobile.c
15195
15196 RENESAS R-CAR THERMAL DRIVERS
15197 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15198 L:      linux-renesas-soc@vger.kernel.org
15199 S:      Supported
15200 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15201 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15202 F:      drivers/thermal/rcar_gen3_thermal.c
15203 F:      drivers/thermal/rcar_thermal.c
15204
15205 RENESAS RIIC DRIVER
15206 M:      Chris Brandt <chris.brandt@renesas.com>
15207 S:      Supported
15208 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15209 F:      drivers/i2c/busses/i2c-riic.c
15210
15211 RENESAS USB PHY DRIVER
15212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15213 L:      linux-renesas-soc@vger.kernel.org
15214 S:      Maintained
15215 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15216
15217 RESET CONTROLLER FRAMEWORK
15218 M:      Philipp Zabel <p.zabel@pengutronix.de>
15219 S:      Maintained
15220 T:      git git://git.pengutronix.de/git/pza/linux
15221 F:      Documentation/devicetree/bindings/reset/
15222 F:      Documentation/driver-api/reset.rst
15223 F:      drivers/reset/
15224 F:      include/dt-bindings/reset/
15225 F:      include/linux/reset-controller.h
15226 F:      include/linux/reset.h
15227 F:      include/linux/reset/
15228 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15229
15230 RESTARTABLE SEQUENCES SUPPORT
15231 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15232 M:      Peter Zijlstra <peterz@infradead.org>
15233 M:      "Paul E. McKenney" <paulmck@kernel.org>
15234 M:      Boqun Feng <boqun.feng@gmail.com>
15235 L:      linux-kernel@vger.kernel.org
15236 S:      Supported
15237 F:      include/trace/events/rseq.h
15238 F:      include/uapi/linux/rseq.h
15239 F:      kernel/rseq.c
15240 F:      tools/testing/selftests/rseq/
15241
15242 RFKILL
15243 M:      Johannes Berg <johannes@sipsolutions.net>
15244 L:      linux-wireless@vger.kernel.org
15245 S:      Maintained
15246 W:      https://wireless.wiki.kernel.org/
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15249 F:      Documentation/ABI/stable/sysfs-class-rfkill
15250 F:      Documentation/driver-api/rfkill.rst
15251 F:      include/linux/rfkill.h
15252 F:      include/uapi/linux/rfkill.h
15253 F:      net/rfkill/
15254
15255 RHASHTABLE
15256 M:      Thomas Graf <tgraf@suug.ch>
15257 M:      Herbert Xu <herbert@gondor.apana.org.au>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      include/linux/rhashtable-types.h
15261 F:      include/linux/rhashtable.h
15262 F:      lib/rhashtable.c
15263 F:      lib/test_rhashtable.c
15264
15265 RICOH R5C592 MEMORYSTICK DRIVER
15266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15267 S:      Maintained
15268 F:      drivers/memstick/host/r592.*
15269
15270 RICOH SMARTMEDIA/XD DRIVER
15271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15272 S:      Maintained
15273 F:      drivers/mtd/nand/raw/r852.c
15274 F:      drivers/mtd/nand/raw/r852.h
15275
15276 RISC-V ARCHITECTURE
15277 M:      Paul Walmsley <paul.walmsley@sifive.com>
15278 M:      Palmer Dabbelt <palmer@dabbelt.com>
15279 M:      Albert Ou <aou@eecs.berkeley.edu>
15280 L:      linux-riscv@lists.infradead.org
15281 S:      Supported
15282 P:      Documentation/riscv/patch-acceptance.rst
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15284 F:      arch/riscv/
15285 N:      riscv
15286 K:      riscv
15287
15288 RNBD BLOCK DRIVERS
15289 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15290 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15291 L:      linux-block@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/block/rnbd/
15294
15295 ROCCAT DRIVERS
15296 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15297 S:      Maintained
15298 W:      http://sourceforge.net/projects/roccat/
15299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15300 F:      drivers/hid/hid-roccat*
15301 F:      include/linux/hid-roccat*
15302
15303 ROCKCHIP ISP V1 DRIVER
15304 M:      Helen Koike <helen.koike@collabora.com>
15305 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15306 L:      linux-media@vger.kernel.org
15307 L:      linux-rockchip@lists.infradead.org
15308 S:      Maintained
15309 F:      Documentation/admin-guide/media/rkisp1.rst
15310 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15311 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15312 F:      drivers/media/platform/rockchip/rkisp1
15313 F:      include/uapi/linux/rkisp1-config.h
15314
15315 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15316 M:      Jacob Chen <jacob-chen@iotwrt.com>
15317 M:      Ezequiel Garcia <ezequiel@collabora.com>
15318 L:      linux-media@vger.kernel.org
15319 L:      linux-rockchip@lists.infradead.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15322 F:      drivers/media/platform/rockchip/rga/
15323
15324 ROCKCHIP VIDEO DECODER DRIVER
15325 M:      Ezequiel Garcia <ezequiel@collabora.com>
15326 L:      linux-media@vger.kernel.org
15327 L:      linux-rockchip@lists.infradead.org
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15330 F:      drivers/staging/media/rkvdec/
15331
15332 ROCKER DRIVER
15333 M:      Jiri Pirko <jiri@resnulli.us>
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      drivers/net/ethernet/rocker/
15337
15338 ROCKETPORT DRIVER
15339 S:      Maintained
15340 W:      http://www.comtrol.com
15341 F:      Documentation/driver-api/serial/rocket.rst
15342 F:      drivers/tty/rocket*
15343
15344 ROCKETPORT EXPRESS/INFINITY DRIVER
15345 M:      Kevin Cernekee <cernekee@gmail.com>
15346 L:      linux-serial@vger.kernel.org
15347 S:      Odd Fixes
15348 F:      drivers/tty/serial/rp2.*
15349
15350 ROHM BD99954 CHARGER IC
15351 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15352 L:      linux-power@fi.rohmeurope.com
15353 S:      Supported
15354 F:      drivers/power/supply/bd99954-charger.c
15355 F:      drivers/power/supply/bd99954-charger.h
15356
15357 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15358 M:      Tomasz Duszynski <tduszyns@gmail.com>
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15361 F:      drivers/iio/light/bh1750.c
15362
15363 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15364 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15365 L:      linux-kernel@vger.kernel.org
15366 L:      linux-renesas-soc@vger.kernel.org
15367 S:      Supported
15368 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15369 F:      drivers/gpio/gpio-bd9571mwv.c
15370 F:      drivers/mfd/bd9571mwv.c
15371 F:      drivers/regulator/bd9571mwv-regulator.c
15372 F:      include/linux/mfd/bd9571mwv.h
15373
15374 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15375 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15376 L:      linux-power@fi.rohmeurope.com
15377 S:      Supported
15378 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15379 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15380 F:      drivers/clk/clk-bd718x7.c
15381 F:      drivers/gpio/gpio-bd70528.c
15382 F:      drivers/gpio/gpio-bd71828.c
15383 F:      drivers/mfd/rohm-bd70528.c
15384 F:      drivers/mfd/rohm-bd71828.c
15385 F:      drivers/mfd/rohm-bd718x7.c
15386 F:      drivers/power/supply/bd70528-charger.c
15387 F:      drivers/regulator/bd70528-regulator.c
15388 F:      drivers/regulator/bd71828-regulator.c
15389 F:      drivers/regulator/bd718x7-regulator.c
15390 F:      drivers/regulator/rohm-regulator.c
15391 F:      drivers/rtc/rtc-bd70528.c
15392 F:      drivers/watchdog/bd70528_wdt.c
15393 F:      include/linux/mfd/rohm-bd70528.h
15394 F:      include/linux/mfd/rohm-bd71828.h
15395 F:      include/linux/mfd/rohm-bd718x7.h
15396 F:      include/linux/mfd/rohm-generic.h
15397 F:      include/linux/mfd/rohm-shared.h
15398
15399 ROSE NETWORK LAYER
15400 M:      Ralf Baechle <ralf@linux-mips.org>
15401 L:      linux-hams@vger.kernel.org
15402 S:      Maintained
15403 W:      http://www.linux-ax25.org/
15404 F:      include/net/rose.h
15405 F:      include/uapi/linux/rose.h
15406 F:      net/rose/
15407
15408 ROTATION DRIVER FOR ALLWINNER A83T
15409 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15410 L:      linux-media@vger.kernel.org
15411 S:      Maintained
15412 T:      git git://linuxtv.org/media_tree.git
15413 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15414 F:      drivers/media/platform/sunxi/sun8i-rotate/
15415
15416 RTL2830 MEDIA DRIVER
15417 M:      Antti Palosaari <crope@iki.fi>
15418 L:      linux-media@vger.kernel.org
15419 S:      Maintained
15420 W:      https://linuxtv.org
15421 W:      http://palosaari.fi/linux/
15422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15423 T:      git git://linuxtv.org/anttip/media_tree.git
15424 F:      drivers/media/dvb-frontends/rtl2830*
15425
15426 RTL2832 MEDIA DRIVER
15427 M:      Antti Palosaari <crope@iki.fi>
15428 L:      linux-media@vger.kernel.org
15429 S:      Maintained
15430 W:      https://linuxtv.org
15431 W:      http://palosaari.fi/linux/
15432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15433 T:      git git://linuxtv.org/anttip/media_tree.git
15434 F:      drivers/media/dvb-frontends/rtl2832*
15435
15436 RTL2832_SDR MEDIA DRIVER
15437 M:      Antti Palosaari <crope@iki.fi>
15438 L:      linux-media@vger.kernel.org
15439 S:      Maintained
15440 W:      https://linuxtv.org
15441 W:      http://palosaari.fi/linux/
15442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15443 T:      git git://linuxtv.org/anttip/media_tree.git
15444 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15445
15446 RTL8180 WIRELESS DRIVER
15447 L:      linux-wireless@vger.kernel.org
15448 S:      Orphan
15449 W:      https://wireless.wiki.kernel.org/
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15451 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15452
15453 RTL8187 WIRELESS DRIVER
15454 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15455 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15456 M:      Larry Finger <Larry.Finger@lwfinger.net>
15457 L:      linux-wireless@vger.kernel.org
15458 S:      Maintained
15459 W:      https://wireless.wiki.kernel.org/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15461 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15462
15463 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15464 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15465 L:      linux-wireless@vger.kernel.org
15466 S:      Maintained
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15468 F:      drivers/net/wireless/realtek/rtl8xxxu/
15469
15470 RTRS TRANSPORT DRIVERS
15471 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15472 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15473 L:      linux-rdma@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/infiniband/ulp/rtrs/
15476
15477 RXRPC SOCKETS (AF_RXRPC)
15478 M:      David Howells <dhowells@redhat.com>
15479 L:      linux-afs@lists.infradead.org
15480 S:      Supported
15481 W:      https://www.infradead.org/~dhowells/kafs/
15482 F:      Documentation/networking/rxrpc.rst
15483 F:      include/keys/rxrpc-type.h
15484 F:      include/net/af_rxrpc.h
15485 F:      include/trace/events/rxrpc.h
15486 F:      include/uapi/linux/rxrpc.h
15487 F:      net/rxrpc/
15488
15489 S3 SAVAGE FRAMEBUFFER DRIVER
15490 M:      Antonino Daplas <adaplas@gmail.com>
15491 L:      linux-fbdev@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/video/fbdev/savage/
15494
15495 S390
15496 M:      Heiko Carstens <hca@linux.ibm.com>
15497 M:      Vasily Gorbik <gor@linux.ibm.com>
15498 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15499 L:      linux-s390@vger.kernel.org
15500 S:      Supported
15501 W:      http://www.ibm.com/developerworks/linux/linux390/
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15503 F:      Documentation/driver-api/s390-drivers.rst
15504 F:      Documentation/s390/
15505 F:      arch/s390/
15506 F:      drivers/s390/
15507
15508 S390 COMMON I/O LAYER
15509 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15510 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15511 L:      linux-s390@vger.kernel.org
15512 S:      Supported
15513 W:      http://www.ibm.com/developerworks/linux/linux390/
15514 F:      drivers/s390/cio/
15515
15516 S390 DASD DRIVER
15517 M:      Stefan Haberland <sth@linux.ibm.com>
15518 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15519 L:      linux-s390@vger.kernel.org
15520 S:      Supported
15521 W:      http://www.ibm.com/developerworks/linux/linux390/
15522 F:      block/partitions/ibm.c
15523 F:      drivers/s390/block/dasd*
15524 F:      include/linux/dasd_mod.h
15525
15526 S390 IOMMU (PCI)
15527 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15528 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15529 L:      linux-s390@vger.kernel.org
15530 S:      Supported
15531 W:      http://www.ibm.com/developerworks/linux/linux390/
15532 F:      drivers/iommu/s390-iommu.c
15533
15534 S390 IUCV NETWORK LAYER
15535 M:      Julian Wiedmann <jwi@linux.ibm.com>
15536 M:      Karsten Graul <kgraul@linux.ibm.com>
15537 L:      linux-s390@vger.kernel.org
15538 S:      Supported
15539 W:      http://www.ibm.com/developerworks/linux/linux390/
15540 F:      drivers/s390/net/*iucv*
15541 F:      include/net/iucv/
15542 F:      net/iucv/
15543
15544 S390 NETWORK DRIVERS
15545 M:      Julian Wiedmann <jwi@linux.ibm.com>
15546 M:      Karsten Graul <kgraul@linux.ibm.com>
15547 L:      linux-s390@vger.kernel.org
15548 S:      Supported
15549 W:      http://www.ibm.com/developerworks/linux/linux390/
15550 F:      drivers/s390/net/
15551
15552 S390 PCI SUBSYSTEM
15553 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15554 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15555 L:      linux-s390@vger.kernel.org
15556 S:      Supported
15557 W:      http://www.ibm.com/developerworks/linux/linux390/
15558 F:      arch/s390/pci/
15559 F:      drivers/pci/hotplug/s390_pci_hpc.c
15560 F:      Documentation/s390/pci.rst
15561
15562 S390 VFIO AP DRIVER
15563 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15564 M:      Pierre Morel <pmorel@linux.ibm.com>
15565 M:      Halil Pasic <pasic@linux.ibm.com>
15566 L:      linux-s390@vger.kernel.org
15567 S:      Supported
15568 W:      http://www.ibm.com/developerworks/linux/linux390/
15569 F:      Documentation/s390/vfio-ap.rst
15570 F:      drivers/s390/crypto/vfio_ap_drv.c
15571 F:      drivers/s390/crypto/vfio_ap_ops.c
15572 F:      drivers/s390/crypto/vfio_ap_private.h
15573
15574 S390 VFIO-CCW DRIVER
15575 M:      Cornelia Huck <cohuck@redhat.com>
15576 M:      Eric Farman <farman@linux.ibm.com>
15577 R:      Halil Pasic <pasic@linux.ibm.com>
15578 L:      linux-s390@vger.kernel.org
15579 L:      kvm@vger.kernel.org
15580 S:      Supported
15581 F:      Documentation/s390/vfio-ccw.rst
15582 F:      drivers/s390/cio/vfio_ccw*
15583 F:      include/uapi/linux/vfio_ccw.h
15584
15585 S390 VFIO-PCI DRIVER
15586 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15587 L:      linux-s390@vger.kernel.org
15588 L:      kvm@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/vfio/pci/vfio_pci_zdev.c
15591 F:      include/uapi/linux/vfio_zdev.h
15592
15593 S390 ZCRYPT DRIVER
15594 M:      Harald Freudenberger <freude@linux.ibm.com>
15595 L:      linux-s390@vger.kernel.org
15596 S:      Supported
15597 W:      http://www.ibm.com/developerworks/linux/linux390/
15598 F:      drivers/s390/crypto/
15599
15600 S390 ZFCP DRIVER
15601 M:      Steffen Maier <maier@linux.ibm.com>
15602 M:      Benjamin Block <bblock@linux.ibm.com>
15603 L:      linux-s390@vger.kernel.org
15604 S:      Supported
15605 W:      http://www.ibm.com/developerworks/linux/linux390/
15606 F:      drivers/s390/scsi/zfcp_*
15607
15608 S3C24XX SD/MMC Driver
15609 M:      Ben Dooks <ben-linux@fluff.org>
15610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15611 S:      Supported
15612 F:      drivers/mmc/host/s3cmci.*
15613
15614 SAA6588 RDS RECEIVER DRIVER
15615 M:      Hans Verkuil <hverkuil@xs4all.nl>
15616 L:      linux-media@vger.kernel.org
15617 S:      Odd Fixes
15618 W:      https://linuxtv.org
15619 T:      git git://linuxtv.org/media_tree.git
15620 F:      drivers/media/i2c/saa6588*
15621
15622 SAA7134 VIDEO4LINUX DRIVER
15623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15624 L:      linux-media@vger.kernel.org
15625 S:      Odd fixes
15626 W:      https://linuxtv.org
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      Documentation/driver-api/media/drivers/saa7134*
15629 F:      drivers/media/pci/saa7134/
15630
15631 SAA7146 VIDEO4LINUX-2 DRIVER
15632 M:      Hans Verkuil <hverkuil@xs4all.nl>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://linuxtv.org/media_tree.git
15636 F:      drivers/media/common/saa7146/
15637 F:      drivers/media/pci/saa7146/
15638 F:      include/media/drv-intf/saa7146*
15639
15640 SAFESETID SECURITY MODULE
15641 M:      Micah Morton <mortonm@chromium.org>
15642 S:      Supported
15643 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15644 F:      security/safesetid/
15645
15646 SAMSUNG AUDIO (ASoC) DRIVERS
15647 M:      Krzysztof Kozlowski <krzk@kernel.org>
15648 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15650 S:      Supported
15651 F:      Documentation/devicetree/bindings/sound/samsung*
15652 F:      sound/soc/samsung/
15653
15654 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15655 M:      Krzysztof Kozlowski <krzk@kernel.org>
15656 L:      linux-crypto@vger.kernel.org
15657 L:      linux-samsung-soc@vger.kernel.org
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15660 F:      drivers/crypto/exynos-rng.c
15661
15662 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15663 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15664 L:      linux-samsung-soc@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15667 F:      drivers/char/hw_random/exynos-trng.c
15668
15669 SAMSUNG FRAMEBUFFER DRIVER
15670 M:      Jingoo Han <jingoohan1@gmail.com>
15671 L:      linux-fbdev@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/video/fbdev/s3c-fb.c
15674
15675 SAMSUNG INTERCONNECT DRIVERS
15676 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15677 M:      Artur Świgoń <a.swigon@samsung.com>
15678 L:      linux-pm@vger.kernel.org
15679 L:      linux-samsung-soc@vger.kernel.org
15680 S:      Supported
15681 F:      drivers/interconnect/samsung/
15682
15683 SAMSUNG LAPTOP DRIVER
15684 M:      Corentin Chary <corentin.chary@gmail.com>
15685 L:      platform-driver-x86@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/platform/x86/samsung-laptop.c
15688
15689 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15690 M:      Krzysztof Kozlowski <krzk@kernel.org>
15691 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15692 L:      linux-kernel@vger.kernel.org
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Supported
15695 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15696 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15697 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15698 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15699 F:      drivers/clk/clk-s2mps11.c
15700 F:      drivers/mfd/sec*.c
15701 F:      drivers/regulator/s2m*.c
15702 F:      drivers/regulator/s5m*.c
15703 F:      drivers/rtc/rtc-s5m.c
15704 F:      include/linux/mfd/samsung/
15705
15706 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15707 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15708 L:      linux-media@vger.kernel.org
15709 L:      linux-samsung-soc@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/media/platform/s3c-camif/
15712 F:      include/media/drv-intf/s3c_camif.h
15713
15714 SAMSUNG S3FWRN5 NFC DRIVER
15715 M:      Krzysztof Kozlowski <krzk@kernel.org>
15716 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15717 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15718 S:      Maintained
15719 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15720 F:      drivers/nfc/s3fwrn5
15721
15722 SAMSUNG S5C73M3 CAMERA DRIVER
15723 M:      Andrzej Hajda <a.hajda@samsung.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Supported
15726 F:      drivers/media/i2c/s5c73m3/*
15727
15728 SAMSUNG S5K5BAF CAMERA DRIVER
15729 M:      Andrzej Hajda <a.hajda@samsung.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Supported
15732 F:      drivers/media/i2c/s5k5baf.c
15733
15734 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15735 M:      Krzysztof Kozlowski <krzk@kernel.org>
15736 M:      Vladimir Zapolskiy <vz@mleia.com>
15737 M:      Kamil Konieczny <k.konieczny@samsung.com>
15738 L:      linux-crypto@vger.kernel.org
15739 L:      linux-samsung-soc@vger.kernel.org
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15742 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15743 F:      drivers/crypto/s5p-sss.c
15744
15745 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15747 L:      linux-media@vger.kernel.org
15748 S:      Supported
15749 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15750 F:      drivers/media/platform/exynos4-is/
15751
15752 SAMSUNG SOC CLOCK DRIVERS
15753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15754 M:      Tomasz Figa <tomasz.figa@gmail.com>
15755 M:      Chanwoo Choi <cw00.choi@samsung.com>
15756 L:      linux-samsung-soc@vger.kernel.org
15757 S:      Supported
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15759 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15760 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15761 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15762 F:      drivers/clk/samsung/
15763 F:      include/dt-bindings/clock/exynos*.h
15764 F:      include/linux/clk/samsung.h
15765 F:      include/linux/platform_data/clk-s3c2410.h
15766
15767 SAMSUNG SPI DRIVERS
15768 M:      Krzysztof Kozlowski <krzk@kernel.org>
15769 M:      Andi Shyti <andi@etezian.org>
15770 L:      linux-spi@vger.kernel.org
15771 L:      linux-samsung-soc@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15774 F:      drivers/spi/spi-s3c*
15775 F:      include/linux/platform_data/spi-s3c64xx.h
15776 F:      include/linux/spi/s3c24xx-fiq.h
15777
15778 SAMSUNG SXGBE DRIVERS
15779 M:      Byungho An <bh74.an@samsung.com>
15780 L:      netdev@vger.kernel.org
15781 S:      Supported
15782 F:      drivers/net/ethernet/samsung/sxgbe/
15783
15784 SAMSUNG THERMAL DRIVER
15785 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15786 L:      linux-pm@vger.kernel.org
15787 L:      linux-samsung-soc@vger.kernel.org
15788 S:      Supported
15789 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15790 F:      drivers/thermal/samsung/
15791
15792 SAMSUNG USB2 PHY DRIVER
15793 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15794 L:      linux-kernel@vger.kernel.org
15795 S:      Supported
15796 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15797 F:      Documentation/driver-api/phy/samsung-usb2.rst
15798 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15799 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15800 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15801 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15802 F:      drivers/phy/samsung/phy-samsung-usb2.c
15803 F:      drivers/phy/samsung/phy-samsung-usb2.h
15804
15805 SC1200 WDT DRIVER
15806 M:      Zwane Mwaikambo <zwanem@gmail.com>
15807 S:      Maintained
15808 F:      drivers/watchdog/sc1200wdt.c
15809
15810 SCHEDULER
15811 M:      Ingo Molnar <mingo@redhat.com>
15812 M:      Peter Zijlstra <peterz@infradead.org>
15813 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15814 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15815 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15816 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15817 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15818 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15819 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15820 L:      linux-kernel@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15823 F:      include/linux/preempt.h
15824 F:      include/linux/sched.h
15825 F:      include/linux/wait.h
15826 F:      include/uapi/linux/sched.h
15827 F:      kernel/sched/
15828
15829 SCR24X CHIP CARD INTERFACE DRIVER
15830 M:      Lubomir Rintel <lkundrak@v3.sk>
15831 S:      Supported
15832 F:      drivers/char/pcmcia/scr24x_cs.c
15833
15834 SCSI CDROM DRIVER
15835 M:      Jens Axboe <axboe@kernel.dk>
15836 L:      linux-scsi@vger.kernel.org
15837 S:      Maintained
15838 W:      http://www.kernel.dk
15839 F:      drivers/scsi/sr*
15840
15841 SCSI RDMA PROTOCOL (SRP) INITIATOR
15842 M:      Bart Van Assche <bvanassche@acm.org>
15843 L:      linux-rdma@vger.kernel.org
15844 S:      Supported
15845 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15846 F:      drivers/infiniband/ulp/srp/
15847 F:      include/scsi/srp.h
15848
15849 SCSI RDMA PROTOCOL (SRP) TARGET
15850 M:      Bart Van Assche <bvanassche@acm.org>
15851 L:      linux-rdma@vger.kernel.org
15852 L:      target-devel@vger.kernel.org
15853 S:      Supported
15854 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15855 F:      drivers/infiniband/ulp/srpt/
15856
15857 SCSI SG DRIVER
15858 M:      Doug Gilbert <dgilbert@interlog.com>
15859 L:      linux-scsi@vger.kernel.org
15860 S:      Maintained
15861 W:      http://sg.danny.cz/sg
15862 F:      Documentation/scsi/scsi-generic.rst
15863 F:      drivers/scsi/sg.c
15864 F:      include/scsi/sg.h
15865
15866 SCSI SUBSYSTEM
15867 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15868 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15869 L:      linux-scsi@vger.kernel.org
15870 S:      Maintained
15871 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15874 F:      Documentation/devicetree/bindings/scsi/
15875 F:      drivers/scsi/
15876 F:      include/scsi/
15877
15878 SCSI TAPE DRIVER
15879 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15880 L:      linux-scsi@vger.kernel.org
15881 S:      Maintained
15882 F:      Documentation/scsi/st.rst
15883 F:      drivers/scsi/st.*
15884 F:      drivers/scsi/st_*.h
15885
15886 SCSI TARGET CORE USER DRIVER
15887 M:      Bodo Stroesser <bostroesser@gmail.com>
15888 L:      linux-scsi@vger.kernel.org
15889 L:      target-devel@vger.kernel.org
15890 S:      Supported
15891 F:      Documentation/target/tcmu-design.rst
15892 F:      drivers/target/target_core_user.c
15893 F:      include/uapi/linux/target_core_user.h
15894
15895 SCSI TARGET SUBSYSTEM
15896 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15897 L:      linux-scsi@vger.kernel.org
15898 L:      target-devel@vger.kernel.org
15899 S:      Supported
15900 W:      http://www.linux-iscsi.org
15901 Q:      https://patchwork.kernel.org/project/target-devel/list/
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15903 F:      Documentation/target/
15904 F:      drivers/target/
15905 F:      include/target/
15906
15907 SCTP PROTOCOL
15908 M:      Vlad Yasevich <vyasevich@gmail.com>
15909 M:      Neil Horman <nhorman@tuxdriver.com>
15910 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15911 L:      linux-sctp@vger.kernel.org
15912 S:      Maintained
15913 W:      http://lksctp.sourceforge.net
15914 F:      Documentation/networking/sctp.rst
15915 F:      include/linux/sctp.h
15916 F:      include/net/sctp/
15917 F:      include/uapi/linux/sctp.h
15918 F:      net/sctp/
15919
15920 SCx200 CPU SUPPORT
15921 M:      Jim Cromie <jim.cromie@gmail.com>
15922 S:      Odd Fixes
15923 F:      Documentation/i2c/busses/scx200_acb.rst
15924 F:      arch/x86/platform/scx200/
15925 F:      drivers/i2c/busses/scx200*
15926 F:      drivers/mtd/maps/scx200_docflash.c
15927 F:      drivers/watchdog/scx200_wdt.c
15928 F:      include/linux/scx200.h
15929
15930 SCx200 GPIO DRIVER
15931 M:      Jim Cromie <jim.cromie@gmail.com>
15932 S:      Maintained
15933 F:      drivers/char/scx200_gpio.c
15934 F:      include/linux/scx200_gpio.h
15935
15936 SCx200 HRT CLOCKSOURCE DRIVER
15937 M:      Jim Cromie <jim.cromie@gmail.com>
15938 S:      Maintained
15939 F:      drivers/clocksource/scx200_hrt.c
15940
15941 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15942 M:      Sascha Sommer <saschasommer@freenet.de>
15943 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15944 S:      Maintained
15945 F:      drivers/mmc/host/sdricoh_cs.c
15946
15947 SECO BOARDS CEC DRIVER
15948 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15949 S:      Maintained
15950 F:      drivers/media/cec/platform/seco/seco-cec.c
15951 F:      drivers/media/cec/platform/seco/seco-cec.h
15952
15953 SECURE COMPUTING
15954 M:      Kees Cook <keescook@chromium.org>
15955 R:      Andy Lutomirski <luto@amacapital.net>
15956 R:      Will Drewry <wad@chromium.org>
15957 S:      Supported
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15959 F:      Documentation/userspace-api/seccomp_filter.rst
15960 F:      include/linux/seccomp.h
15961 F:      include/uapi/linux/seccomp.h
15962 F:      kernel/seccomp.c
15963 F:      tools/testing/selftests/kselftest_harness.h
15964 F:      tools/testing/selftests/seccomp/*
15965 K:      \bsecure_computing
15966 K:      \bTIF_SECCOMP\b
15967
15968 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15969 M:      Al Cooper <alcooperx@gmail.com>
15970 L:      linux-mmc@vger.kernel.org
15971 L:      bcm-kernel-feedback-list@broadcom.com
15972 S:      Maintained
15973 F:      drivers/mmc/host/sdhci-brcmstb*
15974
15975 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15976 M:      Adrian Hunter <adrian.hunter@intel.com>
15977 L:      linux-mmc@vger.kernel.org
15978 S:      Maintained
15979 F:      drivers/mmc/host/sdhci*
15980 F:      include/linux/mmc/sdhci*
15981
15982 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15983 M:      Eugen Hristev <eugen.hristev@microchip.com>
15984 L:      linux-mmc@vger.kernel.org
15985 S:      Supported
15986 F:      drivers/mmc/host/sdhci-of-at91.c
15987
15988 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15989 M:      Ben Dooks <ben-linux@fluff.org>
15990 M:      Jaehoon Chung <jh80.chung@samsung.com>
15991 L:      linux-mmc@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/mmc/host/sdhci-s3c*
15994
15995 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15996 M:      Viresh Kumar <vireshk@kernel.org>
15997 L:      linux-mmc@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/mmc/host/sdhci-spear.c
16000
16001 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16002 M:      Kishon Vijay Abraham I <kishon@ti.com>
16003 L:      linux-mmc@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/mmc/host/sdhci-omap.c
16006
16007 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16008 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16009 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16010 L:      linux-block@vger.kernel.org
16011 S:      Supported
16012 F:      block/opal_proto.h
16013 F:      block/sed*
16014 F:      include/linux/sed*
16015 F:      include/uapi/linux/sed*
16016
16017 SECURITY CONTACT
16018 M:      Security Officers <security@kernel.org>
16019 S:      Supported
16020 F:      Documentation/admin-guide/security-bugs.rst
16021
16022 SECURITY SUBSYSTEM
16023 M:      James Morris <jmorris@namei.org>
16024 M:      "Serge E. Hallyn" <serge@hallyn.com>
16025 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16026 S:      Supported
16027 W:      http://kernsec.org/
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16029 F:      security/
16030 X:      security/selinux/
16031
16032 SELINUX SECURITY MODULE
16033 M:      Paul Moore <paul@paul-moore.com>
16034 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16035 M:      Eric Paris <eparis@parisplace.org>
16036 L:      selinux@vger.kernel.org
16037 S:      Supported
16038 W:      https://selinuxproject.org
16039 W:      https://github.com/SELinuxProject
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16041 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16042 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16043 F:      Documentation/admin-guide/LSM/SELinux.rst
16044 F:      include/trace/events/avc.h
16045 F:      include/uapi/linux/selinux_netlink.h
16046 F:      scripts/selinux/
16047 F:      security/selinux/
16048
16049 SENSABLE PHANTOM
16050 M:      Jiri Slaby <jirislaby@kernel.org>
16051 S:      Maintained
16052 F:      drivers/misc/phantom.c
16053 F:      include/uapi/linux/phantom.h
16054
16055 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16056 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16059 F:      drivers/iio/chemical/scd30.h
16060 F:      drivers/iio/chemical/scd30_core.c
16061 F:      drivers/iio/chemical/scd30_i2c.c
16062 F:      drivers/iio/chemical/scd30_serial.c
16063
16064 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16065 M:      Tomasz Duszynski <tduszyns@gmail.com>
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16068 F:      drivers/iio/chemical/sps30.c
16069
16070 SERIAL DEVICE BUS
16071 M:      Rob Herring <robh@kernel.org>
16072 L:      linux-serial@vger.kernel.org
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/serial/serial.yaml
16075 F:      drivers/tty/serdev/
16076 F:      include/linux/serdev.h
16077
16078 SERIAL DRIVERS
16079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16080 L:      linux-serial@vger.kernel.org
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/serial/
16083 F:      drivers/tty/serial/
16084
16085 SERIAL IR RECEIVER
16086 M:      Sean Young <sean@mess.org>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/media/rc/serial_ir.c
16090
16091 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16092 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/slimbus/
16096 F:      drivers/slimbus/
16097 F:      include/linux/slimbus.h
16098
16099 SFC NETWORK DRIVER
16100 M:      Edward Cree <ecree.xilinx@gmail.com>
16101 M:      Martin Habets <habetsm.xilinx@gmail.com>
16102 L:      netdev@vger.kernel.org
16103 S:      Supported
16104 F:      drivers/net/ethernet/sfc/
16105
16106 SFF/SFP/SFP+ MODULE SUPPORT
16107 M:      Russell King <linux@armlinux.org.uk>
16108 L:      netdev@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/net/phy/phylink.c
16111 F:      drivers/net/phy/sfp*
16112 F:      include/linux/mdio/mdio-i2c.h
16113 F:      include/linux/phylink.h
16114 F:      include/linux/sfp.h
16115 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)
16116
16117 SGI GRU DRIVER
16118 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16119 S:      Maintained
16120 F:      drivers/misc/sgi-gru/
16121
16122 SGI XP/XPC/XPNET DRIVER
16123 M:      Robin Holt <robinmholt@gmail.com>
16124 M:      Steve Wahl <steve.wahl@hpe.com>
16125 R:      Mike Travis <mike.travis@hpe.com>
16126 S:      Maintained
16127 F:      drivers/misc/sgi-xp/
16128
16129 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16130 M:      Karsten Graul <kgraul@linux.ibm.com>
16131 L:      linux-s390@vger.kernel.org
16132 S:      Supported
16133 W:      http://www.ibm.com/developerworks/linux/linux390/
16134 F:      net/smc/
16135
16136 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16137 M:      Linus Walleij <linus.walleij@linaro.org>
16138 L:      linux-iio@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16141 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16142 F:      drivers/iio/light/gp2ap002.c
16143
16144 SHARP RJ54N1CB0C SENSOR DRIVER
16145 M:      Jacopo Mondi <jacopo@jmondi.org>
16146 L:      linux-media@vger.kernel.org
16147 S:      Odd fixes
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      drivers/media/i2c/rj54n1cb0c.c
16150 F:      include/media/i2c/rj54n1cb0c.h
16151
16152 SH_VOU V4L2 OUTPUT DRIVER
16153 L:      linux-media@vger.kernel.org
16154 S:      Orphan
16155 F:      drivers/media/platform/sh_vou.c
16156 F:      include/media/drv-intf/sh_vou.h
16157
16158 SI2157 MEDIA DRIVER
16159 M:      Antti Palosaari <crope@iki.fi>
16160 L:      linux-media@vger.kernel.org
16161 S:      Maintained
16162 W:      https://linuxtv.org
16163 W:      http://palosaari.fi/linux/
16164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16165 T:      git git://linuxtv.org/anttip/media_tree.git
16166 F:      drivers/media/tuners/si2157*
16167
16168 SI2165 MEDIA DRIVER
16169 M:      Matthias Schwarzott <zzam@gentoo.org>
16170 L:      linux-media@vger.kernel.org
16171 S:      Maintained
16172 W:      https://linuxtv.org
16173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16174 F:      drivers/media/dvb-frontends/si2165*
16175
16176 SI2168 MEDIA DRIVER
16177 M:      Antti Palosaari <crope@iki.fi>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 W:      https://linuxtv.org
16181 W:      http://palosaari.fi/linux/
16182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16183 T:      git git://linuxtv.org/anttip/media_tree.git
16184 F:      drivers/media/dvb-frontends/si2168*
16185
16186 SI470X FM RADIO RECEIVER I2C DRIVER
16187 M:      Hans Verkuil <hverkuil@xs4all.nl>
16188 L:      linux-media@vger.kernel.org
16189 S:      Odd Fixes
16190 W:      https://linuxtv.org
16191 T:      git git://linuxtv.org/media_tree.git
16192 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16193
16194 SI470X FM RADIO RECEIVER USB DRIVER
16195 M:      Hans Verkuil <hverkuil@xs4all.nl>
16196 L:      linux-media@vger.kernel.org
16197 S:      Maintained
16198 W:      https://linuxtv.org
16199 T:      git git://linuxtv.org/media_tree.git
16200 F:      drivers/media/radio/si470x/radio-si470x-common.c
16201 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16202 F:      drivers/media/radio/si470x/radio-si470x.h
16203
16204 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16205 M:      Eduardo Valentin <edubezval@gmail.com>
16206 L:      linux-media@vger.kernel.org
16207 S:      Odd Fixes
16208 W:      https://linuxtv.org
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      drivers/media/radio/si4713/si4713.?
16211
16212 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16213 M:      Eduardo Valentin <edubezval@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 S:      Odd Fixes
16216 W:      https://linuxtv.org
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16219
16220 SI4713 FM RADIO TRANSMITTER USB DRIVER
16221 M:      Hans Verkuil <hverkuil@xs4all.nl>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 W:      https://linuxtv.org
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16227
16228 SIANO DVB DRIVER
16229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16230 L:      linux-media@vger.kernel.org
16231 S:      Odd fixes
16232 W:      https://linuxtv.org
16233 T:      git git://linuxtv.org/media_tree.git
16234 F:      drivers/media/common/siano/
16235 F:      drivers/media/mmc/siano/
16236 F:      drivers/media/usb/siano/
16237 F:      drivers/media/usb/siano/
16238
16239 SIFIVE DRIVERS
16240 M:      Palmer Dabbelt <palmer@dabbelt.com>
16241 M:      Paul Walmsley <paul.walmsley@sifive.com>
16242 L:      linux-riscv@lists.infradead.org
16243 S:      Supported
16244 T:      git git://github.com/sifive/riscv-linux.git
16245 N:      sifive
16246 K:      [^@]sifive
16247
16248 SIFIVE FU540 SYSTEM-ON-CHIP
16249 M:      Paul Walmsley <paul.walmsley@sifive.com>
16250 M:      Palmer Dabbelt <palmer@dabbelt.com>
16251 L:      linux-riscv@lists.infradead.org
16252 S:      Supported
16253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16254 N:      fu540
16255 K:      fu540
16256
16257 SIFIVE PDMA DRIVER
16258 M:      Green Wan <green.wan@sifive.com>
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16261 F:      drivers/dma/sf-pdma/
16262
16263 SILEAD TOUCHSCREEN DRIVER
16264 M:      Hans de Goede <hdegoede@redhat.com>
16265 L:      linux-input@vger.kernel.org
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/input/touchscreen/silead.c
16269 F:      drivers/platform/x86/touchscreen_dmi.c
16270
16271 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16272 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16273 S:      Supported
16274 F:      drivers/staging/wfx/
16275
16276 SILICON MOTION SM712 FRAME BUFFER DRIVER
16277 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16278 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16279 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16280 L:      linux-fbdev@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/fb/sm712fb.rst
16283 F:      drivers/video/fbdev/sm712*
16284
16285 SIMPLE FIRMWARE INTERFACE (SFI)
16286 S:      Obsolete
16287 W:      http://simplefirmware.org/
16288 F:      arch/x86/platform/sfi/
16289 F:      drivers/sfi/
16290 F:      include/linux/sfi*.h
16291
16292 SIMPLEFB FB DRIVER
16293 M:      Hans de Goede <hdegoede@redhat.com>
16294 L:      linux-fbdev@vger.kernel.org
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16297 F:      drivers/video/fbdev/simplefb.c
16298 F:      include/linux/platform_data/simplefb.h
16299
16300 SIMTEC EB110ATX (Chalice CATS)
16301 M:      Simtec Linux Team <linux@simtec.co.uk>
16302 S:      Supported
16303 W:      http://www.simtec.co.uk/products/EB110ATX/
16304
16305 SIMTEC EB2410ITX (BAST)
16306 M:      Simtec Linux Team <linux@simtec.co.uk>
16307 S:      Supported
16308 W:      http://www.simtec.co.uk/products/EB2410ITX/
16309 F:      arch/arm/mach-s3c/bast-ide.c
16310 F:      arch/arm/mach-s3c/bast-irq.c
16311 F:      arch/arm/mach-s3c/mach-bast.c
16312
16313 SIOX
16314 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16315 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16316 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16317 S:      Supported
16318 F:      drivers/gpio/gpio-siox.c
16319 F:      drivers/siox/*
16320 F:      include/trace/events/siox.h
16321
16322 SIPHASH PRF ROUTINES
16323 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16324 S:      Maintained
16325 F:      include/linux/siphash.h
16326 F:      lib/siphash.c
16327 F:      lib/test_siphash.c
16328
16329 SIS 190 ETHERNET DRIVER
16330 M:      Francois Romieu <romieu@fr.zoreil.com>
16331 L:      netdev@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/net/ethernet/sis/sis190.c
16334
16335 SIS 900/7016 FAST ETHERNET DRIVER
16336 M:      Daniele Venzano <venza@brownhat.org>
16337 L:      netdev@vger.kernel.org
16338 S:      Maintained
16339 W:      http://www.brownhat.org/sis900.html
16340 F:      drivers/net/ethernet/sis/sis900.*
16341
16342 SIS FRAMEBUFFER DRIVER
16343 M:      Thomas Winischhofer <thomas@winischhofer.net>
16344 S:      Maintained
16345 W:      http://www.winischhofer.net/linuxsisvga.shtml
16346 F:      Documentation/fb/sisfb.rst
16347 F:      drivers/video/fbdev/sis/
16348 F:      include/video/sisfb.h
16349
16350 SIS I2C TOUCHSCREEN DRIVER
16351 M:      Mika Penttilä <mika.penttila@nextfour.com>
16352 L:      linux-input@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16355 F:      drivers/input/touchscreen/sis_i2c.c
16356
16357 SIS USB2VGA DRIVER
16358 M:      Thomas Winischhofer <thomas@winischhofer.net>
16359 S:      Maintained
16360 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16361 F:      drivers/usb/misc/sisusbvga/
16362
16363 SLAB ALLOCATOR
16364 M:      Christoph Lameter <cl@linux.com>
16365 M:      Pekka Enberg <penberg@kernel.org>
16366 M:      David Rientjes <rientjes@google.com>
16367 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16368 M:      Andrew Morton <akpm@linux-foundation.org>
16369 M:      Vlastimil Babka <vbabka@suse.cz>
16370 L:      linux-mm@kvack.org
16371 S:      Maintained
16372 F:      include/linux/sl?b*.h
16373 F:      mm/sl?b*
16374
16375 SLEEPABLE READ-COPY UPDATE (SRCU)
16376 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16377 M:      "Paul E. McKenney" <paulmck@kernel.org>
16378 M:      Josh Triplett <josh@joshtriplett.org>
16379 R:      Steven Rostedt <rostedt@goodmis.org>
16380 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16381 L:      rcu@vger.kernel.org
16382 S:      Supported
16383 W:      http://www.rdrop.com/users/paulmck/RCU/
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16385 F:      include/linux/srcu*.h
16386 F:      kernel/rcu/srcu*.c
16387
16388 SMACK SECURITY MODULE
16389 M:      Casey Schaufler <casey@schaufler-ca.com>
16390 L:      linux-security-module@vger.kernel.org
16391 S:      Maintained
16392 W:      http://schaufler-ca.com
16393 T:      git git://github.com/cschaufler/smack-next
16394 F:      Documentation/admin-guide/LSM/Smack.rst
16395 F:      security/smack/
16396
16397 SMC91x ETHERNET DRIVER
16398 M:      Nicolas Pitre <nico@fluxnic.net>
16399 S:      Odd Fixes
16400 F:      drivers/net/ethernet/smsc/smc91x.*
16401
16402 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16403 M:      Mark Rutland <mark.rutland@arm.com>
16404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16405 M:      Sudeep Holla <sudeep.holla@arm.com>
16406 L:      linux-arm-kernel@lists.infradead.org
16407 S:      Maintained
16408 F:      drivers/firmware/smccc/
16409 F:      include/linux/arm-smccc.h
16410
16411 SMM665 HARDWARE MONITOR DRIVER
16412 M:      Guenter Roeck <linux@roeck-us.net>
16413 L:      linux-hwmon@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/hwmon/smm665.rst
16416 F:      drivers/hwmon/smm665.c
16417
16418 SMSC EMC2103 HARDWARE MONITOR DRIVER
16419 M:      Steve Glendinning <steve.glendinning@shawell.net>
16420 L:      linux-hwmon@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/hwmon/emc2103.rst
16423 F:      drivers/hwmon/emc2103.c
16424
16425 SMSC SCH5627 HARDWARE MONITOR DRIVER
16426 M:      Hans de Goede <hdegoede@redhat.com>
16427 L:      linux-hwmon@vger.kernel.org
16428 S:      Supported
16429 F:      Documentation/hwmon/sch5627.rst
16430 F:      drivers/hwmon/sch5627.c
16431
16432 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16433 M:      Steve Glendinning <steve.glendinning@shawell.net>
16434 L:      linux-fbdev@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/video/fbdev/smscufx.c
16437
16438 SMSC47B397 HARDWARE MONITOR DRIVER
16439 M:      Jean Delvare <jdelvare@suse.com>
16440 L:      linux-hwmon@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/hwmon/smsc47b397.rst
16443 F:      drivers/hwmon/smsc47b397.c
16444
16445 SMSC911x ETHERNET DRIVER
16446 M:      Steve Glendinning <steve.glendinning@shawell.net>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/ethernet/smsc/smsc911x.*
16450 F:      include/linux/smsc911x.h
16451
16452 SMSC9420 PCI ETHERNET DRIVER
16453 M:      Steve Glendinning <steve.glendinning@shawell.net>
16454 L:      netdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/net/ethernet/smsc/smsc9420.*
16457
16458 SOCIONEXT (SNI) AVE NETWORK DRIVER
16459 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16460 L:      netdev@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16463 F:      drivers/net/ethernet/socionext/sni_ave.c
16464
16465 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16466 M:      Jassi Brar <jaswinder.singh@linaro.org>
16467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16468 L:      netdev@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16471 F:      drivers/net/ethernet/socionext/netsec.c
16472
16473 SOCIONEXT (SNI) Synquacer SPI DRIVER
16474 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16475 M:      Jassi Brar <jaswinder.singh@linaro.org>
16476 L:      linux-spi@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16479 F:      drivers/spi/spi-synquacer.c
16480
16481 SOCIONEXT SYNQUACER I2C DRIVER
16482 M:      Ard Biesheuvel <ardb@kernel.org>
16483 L:      linux-i2c@vger.kernel.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16486 F:      drivers/i2c/busses/i2c-synquacer.c
16487
16488 SOCIONEXT UNIPHIER SOUND DRIVER
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Orphan
16491 F:      sound/soc/uniphier/
16492
16493 SOEKRIS NET48XX LED SUPPORT
16494 M:      Chris Boot <bootc@bootc.net>
16495 S:      Maintained
16496 F:      drivers/leds/leds-net48xx.c
16497
16498 SOFT-IWARP DRIVER (siw)
16499 M:      Bernard Metzler <bmt@zurich.ibm.com>
16500 L:      linux-rdma@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/infiniband/sw/siw/
16503 F:      include/uapi/rdma/siw-abi.h
16504
16505 SOFT-ROCE DRIVER (rxe)
16506 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16507 L:      linux-rdma@vger.kernel.org
16508 S:      Supported
16509 F:      drivers/infiniband/sw/rxe/
16510 F:      include/uapi/rdma/rdma_user_rxe.h
16511
16512 SOFTLOGIC 6x10 MPEG CODEC
16513 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16514 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16515 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16516 M:      Ismael Luceno <ismael@iodev.co.uk>
16517 L:      linux-media@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/media/pci/solo6x10/
16520
16521 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16522 M:      James Morse <james.morse@arm.com>
16523 L:      linux-arm-kernel@lists.infradead.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16526 F:      drivers/firmware/arm_sdei.c
16527 F:      include/linux/arm_sdei.h
16528 F:      include/uapi/linux/arm_sdei.h
16529
16530 SOFTWARE RAID (Multiple Disks) SUPPORT
16531 M:      Song Liu <song@kernel.org>
16532 L:      linux-raid@vger.kernel.org
16533 S:      Supported
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16535 F:      drivers/md/Kconfig
16536 F:      drivers/md/Makefile
16537 F:      drivers/md/md*
16538 F:      drivers/md/raid*
16539 F:      include/linux/raid/
16540 F:      include/uapi/linux/raid/
16541
16542 SOLIDRUN CLEARFOG SUPPORT
16543 M:      Russell King <linux@armlinux.org.uk>
16544 S:      Maintained
16545 F:      arch/arm/boot/dts/armada-388-clearfog*
16546 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16547
16548 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16549 M:      Russell King <linux@armlinux.org.uk>
16550 S:      Maintained
16551 F:      arch/arm/boot/dts/imx6*-cubox-i*
16552 F:      arch/arm/boot/dts/imx6*-hummingboard*
16553 F:      arch/arm/boot/dts/imx6*-sr-*
16554
16555 SONIC NETWORK DRIVER
16556 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16557 L:      netdev@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/ethernet/natsemi/sonic.*
16560
16561 SONICS SILICON BACKPLANE DRIVER (SSB)
16562 M:      Michael Buesch <m@bues.ch>
16563 L:      linux-wireless@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/ssb/
16566 F:      include/linux/ssb/
16567
16568 SONY IMX214 SENSOR DRIVER
16569 M:      Ricardo Ribalda <ribalda@kernel.org>
16570 L:      linux-media@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://linuxtv.org/media_tree.git
16573 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16574 F:      drivers/media/i2c/imx214.c
16575
16576 SONY IMX219 SENSOR DRIVER
16577 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Maintained
16580 T:      git git://linuxtv.org/media_tree.git
16581 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16582 F:      drivers/media/i2c/imx219.c
16583
16584 SONY IMX258 SENSOR DRIVER
16585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16586 L:      linux-media@vger.kernel.org
16587 S:      Maintained
16588 T:      git git://linuxtv.org/media_tree.git
16589 F:      drivers/media/i2c/imx258.c
16590
16591 SONY IMX274 SENSOR DRIVER
16592 M:      Leon Luo <leonl@leopardimaging.com>
16593 L:      linux-media@vger.kernel.org
16594 S:      Maintained
16595 T:      git git://linuxtv.org/media_tree.git
16596 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16597 F:      drivers/media/i2c/imx274.c
16598
16599 SONY IMX290 SENSOR DRIVER
16600 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16601 L:      linux-media@vger.kernel.org
16602 S:      Maintained
16603 T:      git git://linuxtv.org/media_tree.git
16604 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16605 F:      drivers/media/i2c/imx290.c
16606
16607 SONY IMX319 SENSOR DRIVER
16608 M:      Bingbu Cao <bingbu.cao@intel.com>
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 T:      git git://linuxtv.org/media_tree.git
16612 F:      drivers/media/i2c/imx319.c
16613
16614 SONY IMX355 SENSOR DRIVER
16615 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16616 L:      linux-media@vger.kernel.org
16617 S:      Maintained
16618 T:      git git://linuxtv.org/media_tree.git
16619 F:      drivers/media/i2c/imx355.c
16620
16621 SONY MEMORYSTICK SUBSYSTEM
16622 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16623 M:      Alex Dubov <oakad@yahoo.com>
16624 M:      Ulf Hansson <ulf.hansson@linaro.org>
16625 L:      linux-mmc@vger.kernel.org
16626 S:      Maintained
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16628 F:      drivers/memstick/
16629 F:      include/linux/memstick.h
16630
16631 SONY VAIO CONTROL DEVICE DRIVER
16632 M:      Mattia Dongili <malattia@linux.it>
16633 L:      platform-driver-x86@vger.kernel.org
16634 S:      Maintained
16635 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16636 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16637 F:      drivers/char/sonypi.c
16638 F:      drivers/platform/x86/sony-laptop.c
16639 F:      include/linux/sony-laptop.h
16640
16641 SOUND
16642 M:      Jaroslav Kysela <perex@perex.cz>
16643 M:      Takashi Iwai <tiwai@suse.com>
16644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16645 S:      Maintained
16646 W:      http://www.alsa-project.org/
16647 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16649 F:      Documentation/sound/
16650 F:      include/sound/
16651 F:      include/uapi/sound/
16652 F:      sound/
16653
16654 SOUND - COMPRESSED AUDIO
16655 M:      Vinod Koul <vkoul@kernel.org>
16656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16657 S:      Supported
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16659 F:      Documentation/sound/designs/compress-offload.rst
16660 F:      include/sound/compress_driver.h
16661 F:      include/uapi/sound/compress_*
16662 F:      sound/core/compress_offload.c
16663 F:      sound/soc/soc-compress.c
16664
16665 SOUND - DMAENGINE HELPERS
16666 M:      Lars-Peter Clausen <lars@metafoo.de>
16667 S:      Supported
16668 F:      include/sound/dmaengine_pcm.h
16669 F:      sound/core/pcm_dmaengine.c
16670 F:      sound/soc/soc-generic-dmaengine-pcm.c
16671
16672 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16673 M:      Liam Girdwood <lgirdwood@gmail.com>
16674 M:      Mark Brown <broonie@kernel.org>
16675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16676 S:      Supported
16677 W:      http://alsa-project.org/main/index.php/ASoC
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16679 F:      Documentation/devicetree/bindings/sound/
16680 F:      Documentation/sound/soc/
16681 F:      include/dt-bindings/sound/
16682 F:      include/sound/soc*
16683 F:      sound/soc/
16684
16685 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16686 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16687 M:      Liam Girdwood <lgirdwood@gmail.com>
16688 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16689 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16690 M:      Daniel Baluta <daniel.baluta@nxp.com>
16691 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16692 S:      Supported
16693 W:      https://github.com/thesofproject/linux/
16694 F:      sound/soc/sof/
16695
16696 SOUNDWIRE SUBSYSTEM
16697 M:      Vinod Koul <vkoul@kernel.org>
16698 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16699 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16700 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16702 S:      Supported
16703 F:      Documentation/driver-api/soundwire/
16704 F:      drivers/soundwire/
16705 F:      include/linux/soundwire/
16706
16707 SP2 MEDIA DRIVER
16708 M:      Olli Salonen <olli.salonen@iki.fi>
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 W:      https://linuxtv.org
16712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16713 F:      drivers/media/dvb-frontends/sp2*
16714
16715 SPARC + UltraSPARC (sparc/sparc64)
16716 M:      "David S. Miller" <davem@davemloft.net>
16717 L:      sparclinux@vger.kernel.org
16718 S:      Maintained
16719 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16722 F:      arch/sparc/
16723 F:      drivers/sbus/
16724
16725 SPARC SERIAL DRIVERS
16726 M:      "David S. Miller" <davem@davemloft.net>
16727 L:      sparclinux@vger.kernel.org
16728 S:      Maintained
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16731 F:      drivers/tty/serial/suncore.c
16732 F:      drivers/tty/serial/sunhv.c
16733 F:      drivers/tty/serial/sunsab.c
16734 F:      drivers/tty/serial/sunsab.h
16735 F:      drivers/tty/serial/sunsu.c
16736 F:      drivers/tty/serial/sunzilog.c
16737 F:      drivers/tty/serial/sunzilog.h
16738 F:      drivers/tty/vcc.c
16739 F:      include/linux/sunserialcore.h
16740
16741 SPARSE CHECKER
16742 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16743 L:      linux-sparse@vger.kernel.org
16744 S:      Maintained
16745 W:      https://sparse.docs.kernel.org/
16746 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16747 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16748 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16749 F:      include/linux/compiler.h
16750
16751 SPEAKUP CONSOLE SPEECH DRIVER
16752 M:      William Hubbs <w.d.hubbs@gmail.com>
16753 M:      Chris Brannon <chris@the-brannons.com>
16754 M:      Kirk Reiser <kirk@reisers.ca>
16755 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16756 L:      speakup@linux-speakup.org
16757 S:      Odd Fixes
16758 W:      http://www.linux-speakup.org/
16759 W:      https://github.com/linux-speakup/speakup
16760 B:      https://github.com/linux-speakup/speakup/issues
16761 F:      drivers/accessibility/speakup/
16762
16763 SPEAR CLOCK FRAMEWORK SUPPORT
16764 M:      Viresh Kumar <vireshk@kernel.org>
16765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16766 S:      Maintained
16767 W:      http://www.st.com/spear
16768 F:      drivers/clk/spear/
16769
16770 SPEAR PLATFORM SUPPORT
16771 M:      Viresh Kumar <vireshk@kernel.org>
16772 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16774 S:      Maintained
16775 W:      http://www.st.com/spear
16776 F:      arch/arm/boot/dts/spear*
16777 F:      arch/arm/mach-spear/
16778
16779 SPI NOR SUBSYSTEM
16780 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16781 L:      linux-mtd@lists.infradead.org
16782 S:      Maintained
16783 W:      http://www.linux-mtd.infradead.org/
16784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16785 C:      irc://irc.oftc.net/mtd
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16787 F:      drivers/mtd/spi-nor/
16788 F:      include/linux/mtd/spi-nor.h
16789
16790 SPI SUBSYSTEM
16791 M:      Mark Brown <broonie@kernel.org>
16792 L:      linux-spi@vger.kernel.org
16793 S:      Maintained
16794 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16796 F:      Documentation/devicetree/bindings/spi/
16797 F:      Documentation/spi/
16798 F:      drivers/spi/
16799 F:      include/linux/spi/
16800 F:      include/uapi/linux/spi/
16801 F:      tools/spi/
16802
16803 SPIDERNET NETWORK DRIVER for CELL
16804 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16805 L:      netdev@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16808 F:      drivers/net/ethernet/toshiba/spider_net*
16809
16810 SPMI SUBSYSTEM
16811 M:      Stephen Boyd <sboyd@kernel.org>
16812 L:      linux-kernel@vger.kernel.org
16813 S:      Maintained
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16815 F:      Documentation/devicetree/bindings/spmi/
16816 F:      drivers/spmi/
16817 F:      include/dt-bindings/spmi/spmi.h
16818 F:      include/linux/spmi.h
16819 F:      include/trace/events/spmi.h
16820
16821 SPU FILE SYSTEM
16822 M:      Jeremy Kerr <jk@ozlabs.org>
16823 L:      linuxppc-dev@lists.ozlabs.org
16824 S:      Supported
16825 W:      http://www.ibm.com/developerworks/power/cell/
16826 F:      Documentation/filesystems/spufs/spufs.rst
16827 F:      arch/powerpc/platforms/cell/spufs/
16828
16829 SQUASHFS FILE SYSTEM
16830 M:      Phillip Lougher <phillip@squashfs.org.uk>
16831 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16832 S:      Maintained
16833 W:      http://squashfs.org.uk
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16835 F:      Documentation/filesystems/squashfs.rst
16836 F:      fs/squashfs/
16837
16838 SRM (Alpha) environment access
16839 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16840 S:      Maintained
16841 F:      arch/alpha/kernel/srm_env.c
16842
16843 ST LSM6DSx IMU IIO DRIVER
16844 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16845 L:      linux-iio@vger.kernel.org
16846 S:      Maintained
16847 W:      http://www.st.com/
16848 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16849 F:      drivers/iio/imu/st_lsm6dsx/
16850
16851 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16852 M:      Mickael Guene <mickael.guene@st.com>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 T:      git git://linuxtv.org/media_tree.git
16856 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16857 F:      drivers/media/i2c/st-mipid02.c
16858
16859 ST STM32 I2C/SMBUS DRIVER
16860 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16861 L:      linux-i2c@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/i2c/busses/i2c-stm32*
16864
16865 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16866 M:      Song Qiang <songqiang1304521@gmail.com>
16867 L:      linux-iio@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16870 F:      drivers/iio/proximity/vl53l0x-i2c.c
16871
16872 STABLE BRANCH
16873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16874 M:      Sasha Levin <sashal@kernel.org>
16875 L:      stable@vger.kernel.org
16876 S:      Supported
16877 F:      Documentation/process/stable-kernel-rules.rst
16878
16879 STAGING - ATOMISP DRIVER
16880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16881 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/staging/media/atomisp/
16885
16886 STAGING - COMEDI
16887 M:      Ian Abbott <abbotti@mev.co.uk>
16888 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16889 S:      Odd Fixes
16890 F:      drivers/staging/comedi/
16891
16892 STAGING - FIELDBUS SUBSYSTEM
16893 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16894 S:      Maintained
16895 F:      drivers/staging/fieldbus/*
16896 F:      drivers/staging/fieldbus/Documentation/
16897
16898 STAGING - HMS ANYBUS-S BUS
16899 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16900 S:      Maintained
16901 F:      drivers/staging/fieldbus/anybuss/
16902
16903 STAGING - INDUSTRIAL IO
16904 M:      Jonathan Cameron <jic23@kernel.org>
16905 L:      linux-iio@vger.kernel.org
16906 S:      Odd Fixes
16907 F:      Documentation/devicetree/bindings/staging/iio/
16908 F:      drivers/staging/iio/
16909
16910 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16911 M:      Marc Dietrich <marvin24@gmx.de>
16912 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16913 L:      linux-tegra@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/staging/nvec/
16916
16917 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16918 M:      Jens Frederich <jfrederich@gmail.com>
16919 M:      Daniel Drake <dsd@laptop.org>
16920 M:      Jon Nettleton <jon.nettleton@gmail.com>
16921 S:      Maintained
16922 W:      http://wiki.laptop.org/go/DCON
16923 F:      drivers/staging/olpc_dcon/
16924
16925 STAGING - REALTEK RTL8188EU DRIVERS
16926 M:      Larry Finger <Larry.Finger@lwfinger.net>
16927 S:      Odd Fixes
16928 F:      drivers/staging/rtl8188eu/
16929
16930 STAGING - REALTEK RTL8712U DRIVERS
16931 M:      Larry Finger <Larry.Finger@lwfinger.net>
16932 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16933 S:      Odd Fixes
16934 F:      drivers/staging/rtl8712/
16935
16936 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16937 M:      Michael Hennerich <michael.hennerich@analog.com>
16938 L:      linux-fbdev@vger.kernel.org
16939 S:      Supported
16940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16941 F:      drivers/staging/fbtft/fb_seps525.c
16942
16943 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16944 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16945 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16946 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16947 L:      linux-fbdev@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/staging/sm750fb/
16950
16951 STAGING - VIA VT665X DRIVERS
16952 M:      Forest Bond <forest@alittletooquiet.net>
16953 S:      Odd Fixes
16954 F:      drivers/staging/vt665?/
16955
16956 STAGING SUBSYSTEM
16957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16958 L:      devel@driverdev.osuosl.org
16959 S:      Supported
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16961 F:      drivers/staging/
16962
16963 STARFIRE/DURALAN NETWORK DRIVER
16964 M:      Ion Badulescu <ionut@badula.org>
16965 S:      Odd Fixes
16966 F:      drivers/net/ethernet/adaptec/starfire*
16967
16968 STATIC BRANCH/CALL
16969 M:      Peter Zijlstra <peterz@infradead.org>
16970 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16971 M:      Jason Baron <jbaron@akamai.com>
16972 R:      Steven Rostedt <rostedt@goodmis.org>
16973 R:      Ard Biesheuvel <ardb@kernel.org>
16974 S:      Supported
16975 F:      arch/*/include/asm/jump_label*.h
16976 F:      arch/*/include/asm/static_call*.h
16977 F:      arch/*/kernel/jump_label.c
16978 F:      arch/*/kernel/static_call.c
16979 F:      include/linux/jump_label*.h
16980 F:      include/linux/static_call*.h
16981 F:      kernel/jump_label.c
16982 F:      kernel/static_call.c
16983
16984 STEC S1220 SKD DRIVER
16985 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16986 L:      linux-block@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/block/skd*[ch]
16989
16990 STI AUDIO (ASoC) DRIVERS
16991 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16995 F:      sound/soc/sti/
16996
16997 STI CEC DRIVER
16998 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17001 F:      drivers/media/cec/platform/sti/
17002
17003 STK1160 USB VIDEO CAPTURE DRIVER
17004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 T:      git git://linuxtv.org/media_tree.git
17008 F:      drivers/media/usb/stk1160/
17009
17010 STM32 AUDIO (ASoC) DRIVERS
17011 M:      Olivier Moysan <olivier.moysan@st.com>
17012 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17016 F:      sound/soc/stm/
17017
17018 STM32 TIMER/LPTIMER DRIVERS
17019 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17020 S:      Maintained
17021 F:      Documentation/ABI/testing/*timer-stm32
17022 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17023 F:      drivers/*/stm32-*timer*
17024 F:      drivers/pwm/pwm-stm32*
17025 F:      include/linux/*/stm32-*tim*
17026
17027 STMMAC ETHERNET DRIVER
17028 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17029 M:      Alexandre Torgue <alexandre.torgue@st.com>
17030 M:      Jose Abreu <joabreu@synopsys.com>
17031 L:      netdev@vger.kernel.org
17032 S:      Supported
17033 W:      http://www.stlinux.com
17034 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17035 F:      drivers/net/ethernet/stmicro/stmmac/
17036
17037 SUN3/3X
17038 M:      Sam Creasey <sammy@sammy.net>
17039 S:      Maintained
17040 W:      http://sammy.net/sun3/
17041 F:      arch/m68k/include/asm/sun3*
17042 F:      arch/m68k/kernel/*sun3*
17043 F:      arch/m68k/sun3*/
17044 F:      drivers/net/ethernet/i825xx/sun3*
17045
17046 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17047 M:      Hans de Goede <hdegoede@redhat.com>
17048 L:      linux-input@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17051 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17052
17053 SUNDANCE NETWORK DRIVER
17054 M:      Denis Kirjanov <kda@linux-powerpc.org>
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/net/ethernet/dlink/sundance.c
17058
17059 SUPERH
17060 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17061 M:      Rich Felker <dalias@libc.org>
17062 L:      linux-sh@vger.kernel.org
17063 S:      Maintained
17064 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17065 F:      Documentation/sh/
17066 F:      arch/sh/
17067 F:      drivers/sh/
17068
17069 SUSPEND TO RAM
17070 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17071 M:      Len Brown <len.brown@intel.com>
17072 M:      Pavel Machek <pavel@ucw.cz>
17073 L:      linux-pm@vger.kernel.org
17074 S:      Supported
17075 B:      https://bugzilla.kernel.org
17076 F:      Documentation/power/
17077 F:      arch/x86/kernel/acpi/
17078 F:      drivers/base/power/
17079 F:      include/linux/freezer.h
17080 F:      include/linux/pm.h
17081 F:      include/linux/suspend.h
17082 F:      kernel/power/
17083
17084 SVGA HANDLING
17085 M:      Martin Mares <mj@ucw.cz>
17086 L:      linux-video@atrey.karlin.mff.cuni.cz
17087 S:      Maintained
17088 F:      Documentation/admin-guide/svga.rst
17089 F:      arch/x86/boot/video*
17090
17091 SWIOTLB SUBSYSTEM
17092 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17093 L:      iommu@lists.linux-foundation.org
17094 S:      Supported
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17096 F:      arch/*/kernel/pci-swiotlb.c
17097 F:      include/linux/swiotlb.h
17098 F:      kernel/dma/swiotlb.c
17099
17100 SWITCHDEV
17101 M:      Jiri Pirko <jiri@resnulli.us>
17102 M:      Ivan Vecera <ivecera@redhat.com>
17103 L:      netdev@vger.kernel.org
17104 S:      Supported
17105 F:      include/net/switchdev.h
17106 F:      net/switchdev/
17107
17108 SY8106A REGULATOR DRIVER
17109 M:      Icenowy Zheng <icenowy@aosc.io>
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17112 F:      drivers/regulator/sy8106a-regulator.c
17113
17114 SYNC FILE FRAMEWORK
17115 M:      Sumit Semwal <sumit.semwal@linaro.org>
17116 R:      Gustavo Padovan <gustavo@padovan.org>
17117 L:      linux-media@vger.kernel.org
17118 L:      dri-devel@lists.freedesktop.org
17119 S:      Maintained
17120 T:      git git://anongit.freedesktop.org/drm/drm-misc
17121 F:      Documentation/driver-api/sync_file.rst
17122 F:      drivers/dma-buf/dma-fence*
17123 F:      drivers/dma-buf/sw_sync.c
17124 F:      drivers/dma-buf/sync_*
17125 F:      include/linux/sync_file.h
17126 F:      include/uapi/linux/sync_file.h
17127
17128 SYNOPSYS ARC ARCHITECTURE
17129 M:      Vineet Gupta <vgupta@synopsys.com>
17130 L:      linux-snps-arc@lists.infradead.org
17131 S:      Supported
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17133 F:      Documentation/devicetree/bindings/arc/*
17134 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17135 F:      arch/arc/
17136 F:      drivers/clocksource/arc_timer.c
17137 F:      drivers/tty/serial/arc_uart.c
17138
17139 SYNOPSYS ARC HSDK SDP pll clock driver
17140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17141 S:      Supported
17142 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17143 F:      drivers/clk/clk-hsdk-pll.c
17144
17145 SYNOPSYS ARC SDP clock driver
17146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17147 S:      Supported
17148 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17149 F:      drivers/clk/axs10x/*
17150
17151 SYNOPSYS ARC SDP platform support
17152 M:      Alexey Brodkin <abrodkin@synopsys.com>
17153 S:      Supported
17154 F:      Documentation/devicetree/bindings/arc/axs10*
17155 F:      arch/arc/boot/dts/ax*
17156 F:      arch/arc/plat-axs10x
17157
17158 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17160 S:      Supported
17161 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17162 F:      drivers/reset/reset-axs10x.c
17163
17164 SYNOPSYS CREG GPIO DRIVER
17165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17168 F:      drivers/gpio/gpio-creg-snps.c
17169
17170 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17171 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17172 S:      Maintained
17173 F:      drivers/tty/serial/8250/8250_dw.c
17174 F:      drivers/tty/serial/8250/8250_dwlib.*
17175 F:      drivers/tty/serial/8250/8250_lpss.c
17176
17177 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17178 M:      Hoan Tran <hoan@os.amperecomputing.com>
17179 M:      Serge Semin <fancer.lancer@gmail.com>
17180 L:      linux-gpio@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17183 F:      drivers/gpio/gpio-dwapb.c
17184
17185 SYNOPSYS DESIGNWARE APB SSI DRIVER
17186 M:      Serge Semin <fancer.lancer@gmail.com>
17187 L:      linux-spi@vger.kernel.org
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17190 F:      drivers/spi/spi-dw*
17191
17192 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17194 S:      Maintained
17195 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17196 F:      drivers/dma/dw-axi-dmac/
17197
17198 SYNOPSYS DESIGNWARE DMAC DRIVER
17199 M:      Viresh Kumar <vireshk@kernel.org>
17200 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17201 S:      Maintained
17202 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17203 F:      drivers/dma/dw/
17204 F:      include/dt-bindings/dma/dw-dmac.h
17205 F:      include/linux/dma/dw.h
17206 F:      include/linux/platform_data/dma-dw.h
17207
17208 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17209 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17210 L:      netdev@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/net/ethernet/synopsys/
17213
17214 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17215 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17216 L:      netdev@vger.kernel.org
17217 S:      Supported
17218 F:      drivers/net/pcs/pcs-xpcs.c
17219 F:      include/linux/pcs/pcs-xpcs.h
17220
17221 SYNOPSYS DESIGNWARE I2C DRIVER
17222 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17224 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17225 L:      linux-i2c@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/i2c/busses/i2c-designware-*
17228 F:      include/linux/platform_data/i2c-designware.h
17229
17230 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17231 M:      Jaehoon Chung <jh80.chung@samsung.com>
17232 L:      linux-mmc@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/mmc/host/dw_mmc*
17235
17236 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17238 S:      Supported
17239 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17240 F:      drivers/reset/reset-hsdk.c
17241 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17242
17243 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17244 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17245 M:      Manjunath M B <manjumb@synopsys.com>
17246 L:      linux-mmc@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17249
17250 SYSTEM CONFIGURATION (SYSCON)
17251 M:      Lee Jones <lee.jones@linaro.org>
17252 M:      Arnd Bergmann <arnd@arndb.de>
17253 S:      Supported
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17255 F:      drivers/mfd/syscon.c
17256
17257 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17258 M:      Sudeep Holla <sudeep.holla@arm.com>
17259 L:      linux-arm-kernel@lists.infradead.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17262 F:      drivers/clk/clk-sc[mp]i.c
17263 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17264 F:      drivers/firmware/arm_scmi/
17265 F:      drivers/firmware/arm_scpi.c
17266 F:      drivers/reset/reset-scmi.c
17267 F:      include/linux/sc[mp]i_protocol.h
17268 F:      include/trace/events/scmi.h
17269
17270 SYSTEM RESET/SHUTDOWN DRIVERS
17271 M:      Sebastian Reichel <sre@kernel.org>
17272 L:      linux-pm@vger.kernel.org
17273 S:      Maintained
17274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17275 F:      Documentation/devicetree/bindings/power/reset/
17276 F:      drivers/power/reset/
17277
17278 SYSTEM TRACE MODULE CLASS
17279 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17280 S:      Maintained
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17282 F:      Documentation/trace/stm.rst
17283 F:      drivers/hwtracing/stm/
17284 F:      include/linux/stm.h
17285 F:      include/uapi/linux/stm.h
17286
17287 SYSTEM76 ACPI DRIVER
17288 M:      Jeremy Soller <jeremy@system76.com>
17289 M:      System76 Product Development <productdev@system76.com>
17290 L:      platform-driver-x86@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/platform/x86/system76_acpi.c
17293
17294 SYSV FILESYSTEM
17295 M:      Christoph Hellwig <hch@infradead.org>
17296 S:      Maintained
17297 F:      Documentation/filesystems/sysv-fs.rst
17298 F:      fs/sysv/
17299 F:      include/linux/sysv_fs.h
17300
17301 TASKSTATS STATISTICS INTERFACE
17302 M:      Balbir Singh <bsingharora@gmail.com>
17303 S:      Maintained
17304 F:      Documentation/accounting/taskstats*
17305 F:      include/linux/taskstats*
17306 F:      kernel/taskstats.c
17307
17308 TC subsystem
17309 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17310 M:      Cong Wang <xiyou.wangcong@gmail.com>
17311 M:      Jiri Pirko <jiri@resnulli.us>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 F:      include/net/pkt_cls.h
17315 F:      include/net/pkt_sched.h
17316 F:      include/net/tc_act/
17317 F:      include/uapi/linux/pkt_cls.h
17318 F:      include/uapi/linux/pkt_sched.h
17319 F:      include/uapi/linux/tc_act/
17320 F:      include/uapi/linux/tc_ematch/
17321 F:      net/sched/
17322
17323 TC90522 MEDIA DRIVER
17324 M:      Akihiro Tsukada <tskd08@gmail.com>
17325 L:      linux-media@vger.kernel.org
17326 S:      Odd Fixes
17327 F:      drivers/media/dvb-frontends/tc90522*
17328
17329 TCP LOW PRIORITY MODULE
17330 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17331 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17332 S:      Maintained
17333 W:      http://tcp-lp-mod.sourceforge.net/
17334 F:      net/ipv4/tcp_lp.c
17335
17336 TDA10071 MEDIA DRIVER
17337 M:      Antti Palosaari <crope@iki.fi>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 W:      https://linuxtv.org
17341 W:      http://palosaari.fi/linux/
17342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17343 T:      git git://linuxtv.org/anttip/media_tree.git
17344 F:      drivers/media/dvb-frontends/tda10071*
17345
17346 TDA18212 MEDIA DRIVER
17347 M:      Antti Palosaari <crope@iki.fi>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 W:      https://linuxtv.org
17351 W:      http://palosaari.fi/linux/
17352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17353 T:      git git://linuxtv.org/anttip/media_tree.git
17354 F:      drivers/media/tuners/tda18212*
17355
17356 TDA18218 MEDIA DRIVER
17357 M:      Antti Palosaari <crope@iki.fi>
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 W:      https://linuxtv.org
17361 W:      http://palosaari.fi/linux/
17362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17363 T:      git git://linuxtv.org/anttip/media_tree.git
17364 F:      drivers/media/tuners/tda18218*
17365
17366 TDA18250 MEDIA DRIVER
17367 M:      Olli Salonen <olli.salonen@iki.fi>
17368 L:      linux-media@vger.kernel.org
17369 S:      Maintained
17370 W:      https://linuxtv.org
17371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17372 T:      git git://linuxtv.org/media_tree.git
17373 F:      drivers/media/tuners/tda18250*
17374
17375 TDA18271 MEDIA DRIVER
17376 M:      Michael Krufky <mkrufky@linuxtv.org>
17377 L:      linux-media@vger.kernel.org
17378 S:      Maintained
17379 W:      https://linuxtv.org
17380 W:      http://github.com/mkrufky
17381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17382 T:      git git://linuxtv.org/mkrufky/tuners.git
17383 F:      drivers/media/tuners/tda18271*
17384
17385 TDA1997x MEDIA DRIVER
17386 M:      Tim Harvey <tharvey@gateworks.com>
17387 L:      linux-media@vger.kernel.org
17388 S:      Maintained
17389 W:      https://linuxtv.org
17390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17391 F:      drivers/media/i2c/tda1997x.*
17392
17393 TDA827x MEDIA DRIVER
17394 M:      Michael Krufky <mkrufky@linuxtv.org>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 W:      https://linuxtv.org
17398 W:      http://github.com/mkrufky
17399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17400 T:      git git://linuxtv.org/mkrufky/tuners.git
17401 F:      drivers/media/tuners/tda8290.*
17402
17403 TDA8290 MEDIA DRIVER
17404 M:      Michael Krufky <mkrufky@linuxtv.org>
17405 L:      linux-media@vger.kernel.org
17406 S:      Maintained
17407 W:      https://linuxtv.org
17408 W:      http://github.com/mkrufky
17409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17410 T:      git git://linuxtv.org/mkrufky/tuners.git
17411 F:      drivers/media/tuners/tda8290.*
17412
17413 TDA9840 MEDIA DRIVER
17414 M:      Hans Verkuil <hverkuil@xs4all.nl>
17415 L:      linux-media@vger.kernel.org
17416 S:      Maintained
17417 W:      https://linuxtv.org
17418 T:      git git://linuxtv.org/media_tree.git
17419 F:      drivers/media/i2c/tda9840*
17420
17421 TEA5761 TUNER DRIVER
17422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17423 L:      linux-media@vger.kernel.org
17424 S:      Odd fixes
17425 W:      https://linuxtv.org
17426 T:      git git://linuxtv.org/media_tree.git
17427 F:      drivers/media/tuners/tea5761.*
17428
17429 TEA5767 TUNER DRIVER
17430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 W:      https://linuxtv.org
17434 T:      git git://linuxtv.org/media_tree.git
17435 F:      drivers/media/tuners/tea5767.*
17436
17437 TEA6415C MEDIA DRIVER
17438 M:      Hans Verkuil <hverkuil@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 S:      Maintained
17441 W:      https://linuxtv.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 F:      drivers/media/i2c/tea6415c*
17444
17445 TEA6420 MEDIA DRIVER
17446 M:      Hans Verkuil <hverkuil@xs4all.nl>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 W:      https://linuxtv.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      drivers/media/i2c/tea6420*
17452
17453 TEAM DRIVER
17454 M:      Jiri Pirko <jiri@resnulli.us>
17455 L:      netdev@vger.kernel.org
17456 S:      Supported
17457 F:      drivers/net/team/
17458 F:      include/linux/if_team.h
17459 F:      include/uapi/linux/if_team.h
17460
17461 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17462 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17463 S:      Maintained
17464 F:      arch/x86/platform/ts5500/
17465
17466 TECHNOTREND USB IR RECEIVER
17467 M:      Sean Young <sean@mess.org>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/media/rc/ttusbir.c
17471
17472 TECHWELL TW9910 VIDEO DECODER
17473 L:      linux-media@vger.kernel.org
17474 S:      Orphan
17475 F:      drivers/media/i2c/tw9910.c
17476 F:      include/media/i2c/tw9910.h
17477
17478 TEE SUBSYSTEM
17479 M:      Jens Wiklander <jens.wiklander@linaro.org>
17480 L:      op-tee@lists.trustedfirmware.org
17481 S:      Maintained
17482 F:      Documentation/staging/tee.rst
17483 F:      drivers/tee/
17484 F:      include/linux/tee_drv.h
17485 F:      include/uapi/linux/tee.h
17486
17487 TEGRA ARCHITECTURE SUPPORT
17488 M:      Thierry Reding <thierry.reding@gmail.com>
17489 M:      Jonathan Hunter <jonathanh@nvidia.com>
17490 L:      linux-tegra@vger.kernel.org
17491 S:      Supported
17492 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17494 N:      [^a-z]tegra
17495
17496 TEGRA CLOCK DRIVER
17497 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17498 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17499 S:      Supported
17500 F:      drivers/clk/tegra/
17501
17502 TEGRA DMA DRIVERS
17503 M:      Laxman Dewangan <ldewangan@nvidia.com>
17504 M:      Jon Hunter <jonathanh@nvidia.com>
17505 S:      Supported
17506 F:      drivers/dma/tegra*
17507
17508 TEGRA I2C DRIVER
17509 M:      Laxman Dewangan <ldewangan@nvidia.com>
17510 R:      Dmitry Osipenko <digetx@gmail.com>
17511 S:      Supported
17512 F:      drivers/i2c/busses/i2c-tegra.c
17513
17514 TEGRA IOMMU DRIVERS
17515 M:      Thierry Reding <thierry.reding@gmail.com>
17516 R:      Krishna Reddy <vdumpa@nvidia.com>
17517 L:      linux-tegra@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17520 F:      drivers/iommu/tegra*
17521
17522 TEGRA KBC DRIVER
17523 M:      Laxman Dewangan <ldewangan@nvidia.com>
17524 S:      Supported
17525 F:      drivers/input/keyboard/tegra-kbc.c
17526
17527 TEGRA NAND DRIVER
17528 M:      Stefan Agner <stefan@agner.ch>
17529 M:      Lucas Stach <dev@lynxeye.de>
17530 S:      Maintained
17531 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17532 F:      drivers/mtd/nand/raw/tegra_nand.c
17533
17534 TEGRA PWM DRIVER
17535 M:      Thierry Reding <thierry.reding@gmail.com>
17536 S:      Supported
17537 F:      drivers/pwm/pwm-tegra.c
17538
17539 TEGRA SERIAL DRIVER
17540 M:      Laxman Dewangan <ldewangan@nvidia.com>
17541 S:      Supported
17542 F:      drivers/tty/serial/serial-tegra.c
17543
17544 TEGRA SPI DRIVER
17545 M:      Laxman Dewangan <ldewangan@nvidia.com>
17546 S:      Supported
17547 F:      drivers/spi/spi-tegra*
17548
17549 TEGRA VIDEO DRIVER
17550 M:      Thierry Reding <thierry.reding@gmail.com>
17551 M:      Jonathan Hunter <jonathanh@nvidia.com>
17552 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17553 L:      linux-media@vger.kernel.org
17554 L:      linux-tegra@vger.kernel.org
17555 S:      Maintained
17556 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17557 F:      drivers/staging/media/tegra-video/
17558
17559 TEGRA XUSB PADCTL DRIVER
17560 M:      JC Kuo <jckuo@nvidia.com>
17561 S:      Supported
17562 F:      drivers/phy/tegra/xusb*
17563
17564 TEHUTI ETHERNET DRIVER
17565 M:      Andy Gospodarek <andy@greyhouse.net>
17566 L:      netdev@vger.kernel.org
17567 S:      Supported
17568 F:      drivers/net/ethernet/tehuti/*
17569
17570 TELECOM CLOCK DRIVER FOR MCPL0010
17571 M:      Mark Gross <mark.gross@intel.com>
17572 S:      Supported
17573 F:      drivers/char/tlclk.c
17574
17575 TEMPO SEMICONDUCTOR DRIVERS
17576 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17577 S:      Maintained
17578 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17579 F:      sound/soc/codecs/tscs*.c
17580 F:      sound/soc/codecs/tscs*.h
17581
17582 TENSILICA XTENSA PORT (xtensa)
17583 M:      Chris Zankel <chris@zankel.net>
17584 M:      Max Filippov <jcmvbkbc@gmail.com>
17585 L:      linux-xtensa@linux-xtensa.org
17586 S:      Maintained
17587 T:      git git://github.com/czankel/xtensa-linux.git
17588 F:      arch/xtensa/
17589 F:      drivers/irqchip/irq-xtensa-*
17590
17591 TEXAS INSTRUMENTS ASoC DRIVERS
17592 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17594 S:      Maintained
17595 F:      sound/soc/ti/
17596
17597 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17598 M:      Ricardo Ribalda <ribalda@kernel.org>
17599 L:      linux-iio@vger.kernel.org
17600 S:      Supported
17601 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17602 F:      drivers/iio/dac/ti-dac7612.c
17603
17604 TEXAS INSTRUMENTS DMA DRIVERS
17605 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17606 L:      dmaengine@vger.kernel.org
17607 S:      Maintained
17608 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17609 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17610 F:      Documentation/devicetree/bindings/dma/ti/
17611 F:      drivers/dma/ti/
17612 X:      drivers/dma/ti/cppi41.c
17613 F:      include/linux/dma/k3-udma-glue.h
17614 F:      include/linux/dma/ti-cppi5.h
17615 F:      include/linux/dma/k3-psil.h
17616
17617 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17618 M:      Nishanth Menon <nm@ti.com>
17619 M:      Tero Kristo <kristo@kernel.org>
17620 M:      Santosh Shilimkar <ssantosh@kernel.org>
17621 L:      linux-arm-kernel@lists.infradead.org
17622 S:      Maintained
17623 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17624 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17625 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17626 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17627 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17628 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17629 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17630 F:      drivers/clk/keystone/sci-clk.c
17631 F:      drivers/firmware/ti_sci*
17632 F:      drivers/irqchip/irq-ti-sci-inta.c
17633 F:      drivers/irqchip/irq-ti-sci-intr.c
17634 F:      drivers/reset/reset-ti-sci.c
17635 F:      drivers/soc/ti/ti_sci_inta_msi.c
17636 F:      drivers/soc/ti/ti_sci_pm_domains.c
17637 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17638 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17639 F:      include/linux/soc/ti/ti_sci_protocol.h
17640
17641 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17642 M:      Hans Verkuil <hverkuil@xs4all.nl>
17643 L:      linux-media@vger.kernel.org
17644 S:      Maintained
17645 W:      https://linuxtv.org
17646 T:      git git://linuxtv.org/media_tree.git
17647 F:      drivers/media/radio/radio-raremono.c
17648
17649 THERMAL
17650 M:      Zhang Rui <rui.zhang@intel.com>
17651 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17652 R:      Amit Kucheria <amitk@kernel.org>
17653 L:      linux-pm@vger.kernel.org
17654 S:      Supported
17655 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17657 F:      Documentation/devicetree/bindings/thermal/
17658 F:      drivers/thermal/
17659 F:      include/linux/cpu_cooling.h
17660 F:      include/linux/thermal.h
17661 F:      include/uapi/linux/thermal.h
17662
17663 THERMAL DRIVER FOR AMLOGIC SOCS
17664 M:      Guillaume La Roque <glaroque@baylibre.com>
17665 L:      linux-pm@vger.kernel.org
17666 L:      linux-amlogic@lists.infradead.org
17667 S:      Supported
17668 W:      http://linux-meson.com/
17669 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17670 F:      drivers/thermal/amlogic_thermal.c
17671
17672 THERMAL/CPU_COOLING
17673 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17674 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17675 M:      Viresh Kumar <viresh.kumar@linaro.org>
17676 M:      Javi Merino <javi.merino@kernel.org>
17677 L:      linux-pm@vger.kernel.org
17678 S:      Supported
17679 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17680 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17681 F:      drivers/thermal/cpufreq_cooling.c
17682 F:      drivers/thermal/cpuidle_cooling.c
17683 F:      include/linux/cpu_cooling.h
17684
17685 THERMAL/POWER_ALLOCATOR
17686 M:      Lukasz Luba <lukasz.luba@arm.com>
17687 L:      linux-pm@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/driver-api/thermal/power_allocator.rst
17690 F:      drivers/thermal/gov_power_allocator.c
17691 F:      include/trace/events/thermal_power_allocator.h
17692
17693 THINKPAD ACPI EXTRAS DRIVER
17694 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17695 L:      ibm-acpi-devel@lists.sourceforge.net
17696 L:      platform-driver-x86@vger.kernel.org
17697 S:      Maintained
17698 W:      http://ibm-acpi.sourceforge.net
17699 W:      http://thinkwiki.org/wiki/Ibm-acpi
17700 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17701 F:      drivers/platform/x86/thinkpad_acpi.c
17702
17703 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17704 M:      Isaac Hazan <isaac.hazan@intel.com>
17705 L:      linux-usb@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/thunderbolt/dma_test.c
17708
17709 THUNDERBOLT DRIVER
17710 M:      Andreas Noever <andreas.noever@gmail.com>
17711 M:      Michael Jamet <michael.jamet@intel.com>
17712 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17713 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17714 L:      linux-usb@vger.kernel.org
17715 S:      Maintained
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17717 F:      Documentation/admin-guide/thunderbolt.rst
17718 F:      drivers/thunderbolt/
17719 F:      include/linux/thunderbolt.h
17720
17721 THUNDERBOLT NETWORK DRIVER
17722 M:      Michael Jamet <michael.jamet@intel.com>
17723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17724 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17725 L:      netdev@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/net/thunderbolt.c
17728
17729 THUNDERX GPIO DRIVER
17730 M:      Robert Richter <rric@kernel.org>
17731 S:      Odd Fixes
17732 F:      drivers/gpio/gpio-thunderx.c
17733
17734 TI AM437X VPFE DRIVER
17735 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 W:      https://linuxtv.org
17739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17740 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17741 F:      drivers/media/platform/am437x/
17742
17743 TI BANDGAP AND THERMAL DRIVER
17744 M:      Eduardo Valentin <edubezval@gmail.com>
17745 M:      Keerthy <j-keerthy@ti.com>
17746 L:      linux-pm@vger.kernel.org
17747 L:      linux-omap@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/thermal/ti-soc-thermal/
17750
17751 TI BQ27XXX POWER SUPPLY DRIVER
17752 R:      Dan Murphy <dmurphy@ti.com>
17753 F:      drivers/power/supply/bq27xxx_battery.c
17754 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17755 F:      include/linux/power/bq27xxx_battery.h
17756
17757 TI CDCE706 CLOCK DRIVER
17758 M:      Max Filippov <jcmvbkbc@gmail.com>
17759 S:      Maintained
17760 F:      drivers/clk/clk-cdce706.c
17761
17762 TI CLOCK DRIVER
17763 M:      Tero Kristo <kristo@kernel.org>
17764 L:      linux-omap@vger.kernel.org
17765 S:      Odd Fixes
17766 F:      drivers/clk/ti/
17767 F:      include/linux/clk/ti.h
17768
17769 TI DAVINCI MACHINE SUPPORT
17770 M:      Sekhar Nori <nsekhar@ti.com>
17771 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17773 S:      Supported
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17775 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17776 F:      arch/arm/boot/dts/da850*
17777 F:      arch/arm/mach-davinci/
17778 F:      drivers/i2c/busses/i2c-davinci.c
17779
17780 TI DAVINCI SERIES CLOCK DRIVER
17781 M:      David Lechner <david@lechnology.com>
17782 R:      Sekhar Nori <nsekhar@ti.com>
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17785 F:      drivers/clk/davinci/
17786
17787 TI DAVINCI SERIES GPIO DRIVER
17788 M:      Keerthy <j-keerthy@ti.com>
17789 L:      linux-gpio@vger.kernel.org
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17792 F:      drivers/gpio/gpio-davinci.c
17793
17794 TI DAVINCI SERIES MEDIA DRIVER
17795 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17796 L:      linux-media@vger.kernel.org
17797 S:      Maintained
17798 W:      https://linuxtv.org
17799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17800 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17801 F:      drivers/media/platform/davinci/
17802 F:      include/media/davinci/
17803
17804 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17805 R:      David Lechner <david@lechnology.com>
17806 L:      linux-iio@vger.kernel.org
17807 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17808 F:      drivers/counter/ti-eqep.c
17809
17810 TI ETHERNET SWITCH DRIVER (CPSW)
17811 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17812 L:      linux-omap@vger.kernel.org
17813 L:      netdev@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/net/ethernet/ti/cpsw*
17816 F:      drivers/net/ethernet/ti/davinci*
17817
17818 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17819 M:      Alex Dubov <oakad@yahoo.com>
17820 S:      Maintained
17821 W:      http://tifmxx.berlios.de/
17822 F:      drivers/memstick/host/tifm_ms.c
17823 F:      drivers/misc/tifm*
17824 F:      drivers/mmc/host/tifm_sd.c
17825 F:      include/linux/tifm.h
17826
17827 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17828 M:      Santosh Shilimkar <ssantosh@kernel.org>
17829 L:      linux-kernel@vger.kernel.org
17830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17831 S:      Maintained
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17833 F:      drivers/soc/ti/*
17834
17835 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17836 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17837 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17839 S:      Maintained
17840 F:      sound/soc/codecs/isabelle*
17841 F:      sound/soc/codecs/lm49453*
17842
17843 TI LP855x BACKLIGHT DRIVER
17844 M:      Milo Kim <milo.kim@ti.com>
17845 S:      Maintained
17846 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17847 F:      drivers/video/backlight/lp855x_bl.c
17848 F:      include/linux/platform_data/lp855x.h
17849
17850 TI LP8727 CHARGER DRIVER
17851 M:      Milo Kim <milo.kim@ti.com>
17852 S:      Maintained
17853 F:      drivers/power/supply/lp8727_charger.c
17854 F:      include/linux/platform_data/lp8727.h
17855
17856 TI LP8788 MFD DRIVER
17857 M:      Milo Kim <milo.kim@ti.com>
17858 S:      Maintained
17859 F:      drivers/iio/adc/lp8788_adc.c
17860 F:      drivers/leds/leds-lp8788.c
17861 F:      drivers/mfd/lp8788*.c
17862 F:      drivers/power/supply/lp8788-charger.c
17863 F:      drivers/regulator/lp8788-*.c
17864 F:      include/linux/mfd/lp8788*.h
17865
17866 TI NETCP ETHERNET DRIVER
17867 M:      Wingman Kwok <w-kwok2@ti.com>
17868 M:      Murali Karicheri <m-karicheri2@ti.com>
17869 L:      netdev@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/net/ethernet/ti/netcp*
17872
17873 TI PCM3060 ASoC CODEC DRIVER
17874 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17876 S:      Maintained
17877 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17878 F:      sound/soc/codecs/pcm3060*
17879
17880 TI TAS571X FAMILY ASoC CODEC DRIVER
17881 M:      Kevin Cernekee <cernekee@chromium.org>
17882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17883 S:      Odd Fixes
17884 F:      sound/soc/codecs/tas571x*
17885
17886 TI TCAN4X5X DEVICE DRIVER
17887 M:      Dan Murphy <dmurphy@ti.com>
17888 L:      linux-can@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17891 F:      drivers/net/can/m_can/tcan4x5x*
17892
17893 TI TRF7970A NFC DRIVER
17894 M:      Mark Greer <mgreer@animalcreek.com>
17895 L:      linux-wireless@vger.kernel.org
17896 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17899 F:      drivers/nfc/trf7970a.c
17900
17901 TI TWL4030 SERIES SOC CODEC DRIVER
17902 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17904 S:      Maintained
17905 F:      sound/soc/codecs/twl4030*
17906
17907 TI VPE/CAL DRIVERS
17908 M:      Benoit Parrot <bparrot@ti.com>
17909 L:      linux-media@vger.kernel.org
17910 S:      Maintained
17911 W:      http://linuxtv.org/
17912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17913 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17914 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17915 F:      drivers/media/platform/ti-vpe/
17916
17917 TI WILINK WIRELESS DRIVERS
17918 L:      linux-wireless@vger.kernel.org
17919 S:      Orphan
17920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17923 F:      drivers/net/wireless/ti/
17924 F:      include/linux/wl12xx.h
17925
17926 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17927 M:      John Stultz <john.stultz@linaro.org>
17928 M:      Thomas Gleixner <tglx@linutronix.de>
17929 R:      Stephen Boyd <sboyd@kernel.org>
17930 L:      linux-kernel@vger.kernel.org
17931 S:      Supported
17932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17933 F:      include/linux/clocksource.h
17934 F:      include/linux/time.h
17935 F:      include/linux/timex.h
17936 F:      include/uapi/linux/time.h
17937 F:      include/uapi/linux/timex.h
17938 F:      kernel/time/alarmtimer.c
17939 F:      kernel/time/clocksource.c
17940 F:      kernel/time/ntp.c
17941 F:      kernel/time/time*.c
17942 F:      tools/testing/selftests/timers/
17943
17944 TIPC NETWORK LAYER
17945 M:      Jon Maloy <jmaloy@redhat.com>
17946 M:      Ying Xue <ying.xue@windriver.com>
17947 L:      netdev@vger.kernel.org (core kernel code)
17948 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17949 S:      Maintained
17950 W:      http://tipc.sourceforge.net/
17951 F:      include/uapi/linux/tipc*.h
17952 F:      net/tipc/
17953
17954 TLAN NETWORK DRIVER
17955 M:      Samuel Chessman <chessman@tux.org>
17956 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17957 S:      Maintained
17958 W:      http://sourceforge.net/projects/tlan/
17959 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17960 F:      drivers/net/ethernet/ti/tlan.*
17961
17962 TM6000 VIDEO4LINUX DRIVER
17963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17964 L:      linux-media@vger.kernel.org
17965 S:      Odd fixes
17966 W:      https://linuxtv.org
17967 T:      git git://linuxtv.org/media_tree.git
17968 F:      Documentation/admin-guide/media/tm6000*
17969 F:      drivers/media/usb/tm6000/
17970
17971 TMIO/SDHI MMC DRIVER
17972 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17973 L:      linux-mmc@vger.kernel.org
17974 S:      Supported
17975 F:      drivers/mmc/host/renesas_sdhi*
17976 F:      drivers/mmc/host/tmio_mmc*
17977 F:      include/linux/mfd/tmio.h
17978
17979 TMP401 HARDWARE MONITOR DRIVER
17980 M:      Guenter Roeck <linux@roeck-us.net>
17981 L:      linux-hwmon@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/hwmon/tmp401.rst
17984 F:      drivers/hwmon/tmp401.c
17985
17986 TMP513 HARDWARE MONITOR DRIVER
17987 M:      Eric Tremblay <etremblay@distech-controls.com>
17988 L:      linux-hwmon@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/hwmon/tmp513.rst
17991 F:      drivers/hwmon/tmp513.c
17992
17993 TMPFS (SHMEM FILESYSTEM)
17994 M:      Hugh Dickins <hughd@google.com>
17995 L:      linux-mm@kvack.org
17996 S:      Maintained
17997 F:      include/linux/shmem_fs.h
17998 F:      mm/shmem.c
17999
18000 TOMOYO SECURITY MODULE
18001 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18002 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18003 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18004 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18005 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18006 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18007 S:      Maintained
18008 W:      https://tomoyo.osdn.jp/
18009 F:      security/tomoyo/
18010
18011 TOPSTAR LAPTOP EXTRAS DRIVER
18012 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18013 L:      platform-driver-x86@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/platform/x86/topstar-laptop.c
18016
18017 TORTURE-TEST MODULES
18018 M:      Davidlohr Bueso <dave@stgolabs.net>
18019 M:      "Paul E. McKenney" <paulmck@kernel.org>
18020 M:      Josh Triplett <josh@joshtriplett.org>
18021 L:      linux-kernel@vger.kernel.org
18022 S:      Supported
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18024 F:      Documentation/RCU/torture.rst
18025 F:      kernel/locking/locktorture.c
18026 F:      kernel/rcu/rcuscale.c
18027 F:      kernel/rcu/rcutorture.c
18028 F:      kernel/rcu/refscale.c
18029 F:      kernel/torture.c
18030
18031 TOSHIBA ACPI EXTRAS DRIVER
18032 M:      Azael Avalos <coproscefalo@gmail.com>
18033 L:      platform-driver-x86@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/platform/x86/toshiba_acpi.c
18036
18037 TOSHIBA BLUETOOTH DRIVER
18038 M:      Azael Avalos <coproscefalo@gmail.com>
18039 L:      platform-driver-x86@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/platform/x86/toshiba_bluetooth.c
18042
18043 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18044 M:      Azael Avalos <coproscefalo@gmail.com>
18045 L:      platform-driver-x86@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/platform/x86/toshiba_haps.c
18048
18049 TOSHIBA SMM DRIVER
18050 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18051 S:      Maintained
18052 W:      http://www.buzzard.org.uk/toshiba/
18053 F:      drivers/char/toshiba.c
18054 F:      include/linux/toshiba.h
18055 F:      include/uapi/linux/toshiba.h
18056
18057 TOSHIBA TC358743 DRIVER
18058 M:      Mats Randgaard <matrandg@cisco.com>
18059 L:      linux-media@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/media/i2c/tc358743*
18062 F:      include/media/i2c/tc358743.h
18063
18064 TOSHIBA WMI HOTKEYS DRIVER
18065 M:      Azael Avalos <coproscefalo@gmail.com>
18066 L:      platform-driver-x86@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/platform/x86/toshiba-wmi.c
18069
18070 TPM DEVICE DRIVER
18071 M:      Peter Huewe <peterhuewe@gmx.de>
18072 M:      Jarkko Sakkinen <jarkko@kernel.org>
18073 R:      Jason Gunthorpe <jgg@ziepe.ca>
18074 L:      linux-integrity@vger.kernel.org
18075 S:      Maintained
18076 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18077 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18079 F:      drivers/char/tpm/
18080
18081 TRACING
18082 M:      Steven Rostedt <rostedt@goodmis.org>
18083 M:      Ingo Molnar <mingo@redhat.com>
18084 S:      Maintained
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18086 F:      Documentation/trace/ftrace.rst
18087 F:      arch/*/*/*/ftrace.h
18088 F:      arch/*/kernel/ftrace.c
18089 F:      fs/tracefs/
18090 F:      include/*/ftrace.h
18091 F:      include/linux/trace*.h
18092 F:      include/trace/
18093 F:      kernel/trace/
18094 F:      tools/testing/selftests/ftrace/
18095
18096 TRACING MMIO ACCESSES (MMIOTRACE)
18097 M:      Steven Rostedt <rostedt@goodmis.org>
18098 M:      Ingo Molnar <mingo@kernel.org>
18099 R:      Karol Herbst <karolherbst@gmail.com>
18100 R:      Pekka Paalanen <ppaalanen@gmail.com>
18101 L:      linux-kernel@vger.kernel.org
18102 L:      nouveau@lists.freedesktop.org
18103 S:      Maintained
18104 F:      arch/x86/mm/kmmio.c
18105 F:      arch/x86/mm/mmio-mod.c
18106 F:      arch/x86/mm/testmmiotrace.c
18107 F:      include/linux/mmiotrace.h
18108 F:      kernel/trace/trace_mmiotrace.c
18109
18110 TRIVIAL PATCHES
18111 M:      Jiri Kosina <trivial@kernel.org>
18112 S:      Maintained
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18114 K:      ^Subject:.*(?i)trivial
18115
18116 TTY LAYER
18117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18118 M:      Jiri Slaby <jirislaby@kernel.org>
18119 S:      Supported
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18121 F:      Documentation/driver-api/serial/
18122 F:      drivers/tty/
18123 F:      drivers/tty/serial/serial_core.c
18124 F:      include/linux/serial.h
18125 F:      include/linux/serial_core.h
18126 F:      include/linux/tty.h
18127 F:      include/uapi/linux/serial.h
18128 F:      include/uapi/linux/serial_core.h
18129 F:      include/uapi/linux/tty.h
18130
18131 TUA9001 MEDIA DRIVER
18132 M:      Antti Palosaari <crope@iki.fi>
18133 L:      linux-media@vger.kernel.org
18134 S:      Maintained
18135 W:      https://linuxtv.org
18136 W:      http://palosaari.fi/linux/
18137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18138 T:      git git://linuxtv.org/anttip/media_tree.git
18139 F:      drivers/media/tuners/tua9001*
18140
18141 TULIP NETWORK DRIVERS
18142 L:      netdev@vger.kernel.org
18143 L:      linux-parisc@vger.kernel.org
18144 S:      Orphan
18145 F:      drivers/net/ethernet/dec/tulip/
18146
18147 TUN/TAP driver
18148 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18149 S:      Maintained
18150 W:      http://vtun.sourceforge.net/tun
18151 F:      Documentation/networking/tuntap.rst
18152 F:      arch/um/os-Linux/drivers/
18153
18154 TURBOCHANNEL SUBSYSTEM
18155 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18156 M:      Ralf Baechle <ralf@linux-mips.org>
18157 L:      linux-mips@vger.kernel.org
18158 S:      Maintained
18159 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18160 F:      drivers/tc/
18161 F:      include/linux/tc.h
18162
18163 TURBOSTAT UTILITY
18164 M:      "Len Brown" <lenb@kernel.org>
18165 L:      linux-pm@vger.kernel.org
18166 S:      Supported
18167 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18168 B:      https://bugzilla.kernel.org
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18170 F:      tools/power/x86/turbostat/
18171
18172 TW5864 VIDEO4LINUX DRIVER
18173 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18174 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18175 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18176 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18177 L:      linux-media@vger.kernel.org
18178 S:      Supported
18179 F:      drivers/media/pci/tw5864/
18180
18181 TW68 VIDEO4LINUX DRIVER
18182 M:      Hans Verkuil <hverkuil@xs4all.nl>
18183 L:      linux-media@vger.kernel.org
18184 S:      Odd Fixes
18185 W:      https://linuxtv.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      drivers/media/pci/tw68/
18188
18189 TW686X VIDEO4LINUX DRIVER
18190 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18191 L:      linux-media@vger.kernel.org
18192 S:      Maintained
18193 W:      http://linuxtv.org
18194 T:      git git://linuxtv.org/media_tree.git
18195 F:      drivers/media/pci/tw686x/
18196
18197 UACCE ACCELERATOR FRAMEWORK
18198 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18199 M:      Zhou Wang <wangzhou1@hisilicon.com>
18200 L:      linux-accelerators@lists.ozlabs.org
18201 L:      linux-kernel@vger.kernel.org
18202 S:      Maintained
18203 F:      Documentation/ABI/testing/sysfs-driver-uacce
18204 F:      Documentation/misc-devices/uacce.rst
18205 F:      drivers/misc/uacce/
18206 F:      include/linux/uacce.h
18207 F:      include/uapi/misc/uacce/
18208
18209 UBI FILE SYSTEM (UBIFS)
18210 M:      Richard Weinberger <richard@nod.at>
18211 L:      linux-mtd@lists.infradead.org
18212 S:      Supported
18213 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18216 F:      Documentation/filesystems/ubifs-authentication.rst
18217 F:      Documentation/filesystems/ubifs.rst
18218 F:      fs/ubifs/
18219
18220 UCLINUX (M68KNOMMU AND COLDFIRE)
18221 M:      Greg Ungerer <gerg@linux-m68k.org>
18222 L:      linux-m68k@lists.linux-m68k.org
18223 L:      uclinux-dev@uclinux.org  (subscribers-only)
18224 S:      Maintained
18225 W:      http://www.linux-m68k.org/
18226 W:      http://www.uclinux.org/
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18228 F:      arch/m68k/*/*_no.*
18229 F:      arch/m68k/68*/
18230 F:      arch/m68k/coldfire/
18231 F:      arch/m68k/include/asm/*_no.*
18232
18233 UDF FILESYSTEM
18234 M:      Jan Kara <jack@suse.com>
18235 S:      Maintained
18236 F:      Documentation/filesystems/udf.rst
18237 F:      fs/udf/
18238
18239 UDRAW TABLET
18240 M:      Bastien Nocera <hadess@hadess.net>
18241 L:      linux-input@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/hid/hid-udraw-ps3.c
18244
18245 UFS FILESYSTEM
18246 M:      Evgeniy Dushistov <dushistov@mail.ru>
18247 S:      Maintained
18248 F:      Documentation/admin-guide/ufs.rst
18249 F:      fs/ufs/
18250
18251 UHID USERSPACE HID IO DRIVER
18252 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18253 L:      linux-input@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/hid/uhid.c
18256 F:      include/uapi/linux/uhid.h
18257
18258 ULPI BUS
18259 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18260 L:      linux-usb@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/usb/common/ulpi.c
18263 F:      include/linux/ulpi/
18264
18265 UNICODE SUBSYSTEM
18266 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18267 L:      linux-fsdevel@vger.kernel.org
18268 S:      Supported
18269 F:      fs/unicode/
18270
18271 UNIFDEF
18272 M:      Tony Finch <dot@dotat.at>
18273 S:      Maintained
18274 W:      http://dotat.at/prog/unifdef
18275 F:      scripts/unifdef.c
18276
18277 UNIFORM CDROM DRIVER
18278 M:      Jens Axboe <axboe@kernel.dk>
18279 S:      Maintained
18280 W:      http://www.kernel.dk
18281 F:      Documentation/cdrom/
18282 F:      drivers/cdrom/cdrom.c
18283 F:      include/linux/cdrom.h
18284 F:      include/uapi/linux/cdrom.h
18285
18286 UNISYS S-PAR DRIVERS
18287 M:      David Kershner <david.kershner@unisys.com>
18288 L:      sparmaintainer@unisys.com (Unisys internal)
18289 S:      Supported
18290 F:      drivers/staging/unisys/
18291 F:      drivers/visorbus/
18292 F:      include/linux/visorbus.h
18293
18294 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18295 R:      Alim Akhtar <alim.akhtar@samsung.com>
18296 R:      Avri Altman <avri.altman@wdc.com>
18297 L:      linux-scsi@vger.kernel.org
18298 S:      Supported
18299 F:      Documentation/scsi/ufs.rst
18300 F:      drivers/scsi/ufs/
18301
18302 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18303 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18304 L:      linux-scsi@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/scsi/ufs/*dwc*
18307
18308 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18309 M:      Stanley Chu <stanley.chu@mediatek.com>
18310 L:      linux-scsi@vger.kernel.org
18311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18312 S:      Maintained
18313 F:      drivers/scsi/ufs/ufs-mediatek*
18314
18315 UNSORTED BLOCK IMAGES (UBI)
18316 M:      Richard Weinberger <richard@nod.at>
18317 L:      linux-mtd@lists.infradead.org
18318 S:      Supported
18319 W:      http://www.linux-mtd.infradead.org/
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18322 F:      drivers/mtd/ubi/
18323 F:      include/linux/mtd/ubi.h
18324 F:      include/uapi/mtd/ubi-user.h
18325
18326 USB "USBNET" DRIVER FRAMEWORK
18327 M:      Oliver Neukum <oneukum@suse.com>
18328 L:      netdev@vger.kernel.org
18329 S:      Maintained
18330 W:      http://www.linux-usb.org/usbnet
18331 F:      drivers/net/usb/usbnet.c
18332 F:      include/linux/usb/usbnet.h
18333
18334 USB ACM DRIVER
18335 M:      Oliver Neukum <oneukum@suse.com>
18336 L:      linux-usb@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/usb/acm.rst
18339 F:      drivers/usb/class/cdc-acm.*
18340
18341 USB APPLE MFI FASTCHARGE DRIVER
18342 M:      Bastien Nocera <hadess@hadess.net>
18343 L:      linux-usb@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18346
18347 USB AR5523 WIRELESS DRIVER
18348 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18349 L:      linux-wireless@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/net/wireless/ath/ar5523/
18352
18353 USB ATTACHED SCSI
18354 M:      Oliver Neukum <oneukum@suse.com>
18355 L:      linux-usb@vger.kernel.org
18356 L:      linux-scsi@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/usb/storage/uas.c
18359
18360 USB CDC ETHERNET DRIVER
18361 M:      Oliver Neukum <oliver@neukum.org>
18362 L:      linux-usb@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/net/usb/cdc_*.c
18365 F:      include/uapi/linux/usb/cdc.h
18366
18367 USB CHAOSKEY DRIVER
18368 M:      Keith Packard <keithp@keithp.com>
18369 L:      linux-usb@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/usb/misc/chaoskey.c
18372
18373 USB CYPRESS C67X00 DRIVER
18374 M:      Peter Korsgaard <jacmet@sunsite.dk>
18375 L:      linux-usb@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/usb/c67x00/
18378
18379 USB DAVICOM DM9601 DRIVER
18380 M:      Peter Korsgaard <jacmet@sunsite.dk>
18381 L:      netdev@vger.kernel.org
18382 S:      Maintained
18383 W:      http://www.linux-usb.org/usbnet
18384 F:      drivers/net/usb/dm9601.c
18385
18386 USB EHCI DRIVER
18387 M:      Alan Stern <stern@rowland.harvard.edu>
18388 L:      linux-usb@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/usb/ehci.rst
18391 F:      drivers/usb/host/ehci*
18392
18393 USB GADGET/PERIPHERAL SUBSYSTEM
18394 M:      Felipe Balbi <balbi@kernel.org>
18395 L:      linux-usb@vger.kernel.org
18396 S:      Maintained
18397 W:      http://www.linux-usb.org/gadget
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18399 F:      drivers/usb/gadget/
18400 F:      include/linux/usb/gadget*
18401
18402 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18403 M:      Jiri Kosina <jikos@kernel.org>
18404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18405 L:      linux-usb@vger.kernel.org
18406 S:      Maintained
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18408 F:      Documentation/hid/hiddev.rst
18409 F:      drivers/hid/usbhid/
18410
18411 USB INTEL XHCI ROLE MUX DRIVER
18412 M:      Hans de Goede <hdegoede@redhat.com>
18413 L:      linux-usb@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18416
18417 USB IP DRIVER FOR HISILICON KIRIN
18418 M:      Yu Chen <chenyu56@huawei.com>
18419 M:      Binghui Wang <wangbinghui@hisilicon.com>
18420 L:      linux-usb@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18423 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18424
18425 USB ISP116X DRIVER
18426 M:      Olav Kongas <ok@artecdesign.ee>
18427 L:      linux-usb@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/usb/host/isp116x*
18430 F:      include/linux/usb/isp116x.h
18431
18432 USB LAN78XX ETHERNET DRIVER
18433 M:      Woojung Huh <woojung.huh@microchip.com>
18434 M:      UNGLinuxDriver@microchip.com
18435 L:      netdev@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18438 F:      drivers/net/usb/lan78xx.*
18439 F:      include/dt-bindings/net/microchip-lan78xx.h
18440
18441 USB MASS STORAGE DRIVER
18442 M:      Alan Stern <stern@rowland.harvard.edu>
18443 L:      linux-usb@vger.kernel.org
18444 L:      usb-storage@lists.one-eyed-alien.net
18445 S:      Maintained
18446 F:      drivers/usb/storage/
18447
18448 USB MIDI DRIVER
18449 M:      Clemens Ladisch <clemens@ladisch.de>
18450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18451 S:      Maintained
18452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18453 F:      sound/usb/midi.*
18454
18455 USB NETWORKING DRIVERS
18456 L:      linux-usb@vger.kernel.org
18457 S:      Odd Fixes
18458 F:      drivers/net/usb/
18459
18460 USB OHCI DRIVER
18461 M:      Alan Stern <stern@rowland.harvard.edu>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/usb/ohci.rst
18465 F:      drivers/usb/host/ohci*
18466
18467 USB OTG FSM (Finite State Machine)
18468 M:      Peter Chen <peter.chen@kernel.org>
18469 L:      linux-usb@vger.kernel.org
18470 S:      Maintained
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18472 F:      drivers/usb/common/usb-otg-fsm.c
18473
18474 USB OVER IP DRIVER
18475 M:      Valentina Manea <valentina.manea.m@gmail.com>
18476 M:      Shuah Khan <shuah@kernel.org>
18477 M:      Shuah Khan <skhan@linuxfoundation.org>
18478 L:      linux-usb@vger.kernel.org
18479 S:      Maintained
18480 F:      Documentation/usb/usbip_protocol.rst
18481 F:      drivers/usb/usbip/
18482 F:      tools/testing/selftests/drivers/usb/usbip/
18483 F:      tools/usb/usbip/
18484
18485 USB PEGASUS DRIVER
18486 M:      Petko Manolov <petkan@nucleusys.com>
18487 L:      linux-usb@vger.kernel.org
18488 L:      netdev@vger.kernel.org
18489 S:      Maintained
18490 W:      https://github.com/petkan/pegasus
18491 T:      git git://github.com/petkan/pegasus.git
18492 F:      drivers/net/usb/pegasus.*
18493
18494 USB PHY LAYER
18495 M:      Felipe Balbi <balbi@kernel.org>
18496 L:      linux-usb@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18499 F:      drivers/usb/phy/
18500
18501 USB PRINTER DRIVER (usblp)
18502 M:      Pete Zaitcev <zaitcev@redhat.com>
18503 L:      linux-usb@vger.kernel.org
18504 S:      Supported
18505 F:      drivers/usb/class/usblp.c
18506
18507 USB RAW GADGET DRIVER
18508 R:      Andrey Konovalov <andreyknvl@gmail.com>
18509 L:      linux-usb@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/usb/raw-gadget.rst
18512 F:      drivers/usb/gadget/legacy/raw_gadget.c
18513 F:      include/uapi/linux/usb/raw_gadget.h
18514
18515 USB QMI WWAN NETWORK DRIVER
18516 M:      Bjørn Mork <bjorn@mork.no>
18517 L:      netdev@vger.kernel.org
18518 S:      Maintained
18519 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18520 F:      drivers/net/usb/qmi_wwan.c
18521
18522 USB RTL8150 DRIVER
18523 M:      Petko Manolov <petkan@nucleusys.com>
18524 L:      linux-usb@vger.kernel.org
18525 L:      netdev@vger.kernel.org
18526 S:      Maintained
18527 W:      https://github.com/petkan/rtl8150
18528 T:      git git://github.com/petkan/rtl8150.git
18529 F:      drivers/net/usb/rtl8150.c
18530
18531 USB SERIAL SUBSYSTEM
18532 M:      Johan Hovold <johan@kernel.org>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18536 F:      Documentation/usb/usb-serial.rst
18537 F:      drivers/usb/serial/
18538 F:      include/linux/usb/serial.h
18539
18540 USB SMSC75XX ETHERNET DRIVER
18541 M:      Steve Glendinning <steve.glendinning@shawell.net>
18542 L:      netdev@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/net/usb/smsc75xx.*
18545
18546 USB SMSC95XX ETHERNET DRIVER
18547 M:      Steve Glendinning <steve.glendinning@shawell.net>
18548 M:      UNGLinuxDriver@microchip.com
18549 L:      netdev@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/net/usb/smsc95xx.*
18552
18553 USB SUBSYSTEM
18554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Supported
18557 W:      http://www.linux-usb.org
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18559 F:      Documentation/devicetree/bindings/usb/
18560 F:      Documentation/usb/
18561 F:      drivers/usb/
18562 F:      include/linux/usb.h
18563 F:      include/linux/usb/
18564
18565 USB TYPEC BUS FOR ALTERNATE MODES
18566 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18567 L:      linux-usb@vger.kernel.org
18568 S:      Maintained
18569 F:      Documentation/ABI/testing/sysfs-bus-typec
18570 F:      Documentation/driver-api/usb/typec_bus.rst
18571 F:      drivers/usb/typec/altmodes/
18572 F:      include/linux/usb/typec_altmode.h
18573
18574 USB TYPEC CLASS
18575 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18576 L:      linux-usb@vger.kernel.org
18577 S:      Maintained
18578 F:      Documentation/ABI/testing/sysfs-class-typec
18579 F:      Documentation/driver-api/usb/typec.rst
18580 F:      drivers/usb/typec/
18581 F:      include/linux/usb/typec.h
18582
18583 USB TYPEC INTEL PMC MUX DRIVER
18584 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18585 L:      linux-usb@vger.kernel.org
18586 S:      Maintained
18587 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18588 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18589
18590 USB TYPEC PI3USB30532 MUX DRIVER
18591 M:      Hans de Goede <hdegoede@redhat.com>
18592 L:      linux-usb@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/usb/typec/mux/pi3usb30532.c
18595
18596 USB TYPEC PORT CONTROLLER DRIVERS
18597 M:      Guenter Roeck <linux@roeck-us.net>
18598 L:      linux-usb@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/usb/typec/tcpm/
18601
18602 USB UHCI DRIVER
18603 M:      Alan Stern <stern@rowland.harvard.edu>
18604 L:      linux-usb@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/usb/host/uhci*
18607
18608 USB VIDEO CLASS
18609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18610 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18611 L:      linux-media@vger.kernel.org
18612 S:      Maintained
18613 W:      http://www.ideasonboard.org/uvc/
18614 T:      git git://linuxtv.org/media_tree.git
18615 F:      drivers/media/usb/uvc/
18616 F:      include/uapi/linux/uvcvideo.h
18617
18618 USB WEBCAM GADGET
18619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18620 L:      linux-usb@vger.kernel.org
18621 S:      Maintained
18622 F:      drivers/usb/gadget/function/*uvc*
18623 F:      drivers/usb/gadget/legacy/webcam.c
18624 F:      include/uapi/linux/usb/g_uvc.h
18625
18626 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18627 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18628 L:      linux-wireless@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/net/wireless/rndis_wlan.c
18631
18632 USB XHCI DRIVER
18633 M:      Mathias Nyman <mathias.nyman@intel.com>
18634 L:      linux-usb@vger.kernel.org
18635 S:      Supported
18636 F:      drivers/usb/host/pci-quirks*
18637 F:      drivers/usb/host/xhci*
18638
18639 USB ZD1201 DRIVER
18640 L:      linux-wireless@vger.kernel.org
18641 S:      Orphan
18642 W:      http://linux-lc100020.sourceforge.net
18643 F:      drivers/net/wireless/zydas/zd1201.*
18644
18645 USB ZR364XX DRIVER
18646 M:      Antoine Jacquet <royale@zerezo.com>
18647 L:      linux-usb@vger.kernel.org
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 W:      http://royale.zerezo.com/zr364xx/
18651 T:      git git://linuxtv.org/media_tree.git
18652 F:      Documentation/admin-guide/media/zr364xx*
18653 F:      drivers/media/usb/zr364xx/
18654
18655 USER-MODE LINUX (UML)
18656 M:      Jeff Dike <jdike@addtoit.com>
18657 M:      Richard Weinberger <richard@nod.at>
18658 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18659 L:      linux-um@lists.infradead.org
18660 S:      Maintained
18661 W:      http://user-mode-linux.sourceforge.net
18662 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18664 F:      Documentation/virt/uml/
18665 F:      arch/um/
18666 F:      arch/x86/um/
18667 F:      fs/hostfs/
18668
18669 USERSPACE COPYIN/COPYOUT (UIOVEC)
18670 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18671 S:      Maintained
18672 F:      include/linux/uio.h
18673 F:      lib/iov_iter.c
18674
18675 USERSPACE DMA BUFFER DRIVER
18676 M:      Gerd Hoffmann <kraxel@redhat.com>
18677 L:      dri-devel@lists.freedesktop.org
18678 S:      Maintained
18679 T:      git git://anongit.freedesktop.org/drm/drm-misc
18680 F:      drivers/dma-buf/udmabuf.c
18681 F:      include/uapi/linux/udmabuf.h
18682
18683 USERSPACE I/O (UIO)
18684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18685 S:      Maintained
18686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18687 F:      Documentation/driver-api/uio-howto.rst
18688 F:      drivers/uio/
18689 F:      include/linux/uio_driver.h
18690
18691 UTIL-LINUX PACKAGE
18692 M:      Karel Zak <kzak@redhat.com>
18693 L:      util-linux@vger.kernel.org
18694 S:      Maintained
18695 W:      http://en.wikipedia.org/wiki/Util-linux
18696 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18697
18698 UUID HELPERS
18699 M:      Christoph Hellwig <hch@lst.de>
18700 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18701 L:      linux-kernel@vger.kernel.org
18702 S:      Maintained
18703 T:      git git://git.infradead.org/users/hch/uuid.git
18704 F:      include/linux/uuid.h
18705 F:      include/uapi/linux/uuid.h
18706 F:      lib/test_uuid.c
18707 F:      lib/uuid.c
18708
18709 UV SYSFS DRIVER
18710 M:      Justin Ernst <justin.ernst@hpe.com>
18711 L:      platform-driver-x86@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/platform/x86/uv_sysfs.c
18714
18715 UVESAFB DRIVER
18716 M:      Michal Januszewski <spock@gentoo.org>
18717 L:      linux-fbdev@vger.kernel.org
18718 S:      Maintained
18719 W:      https://github.com/mjanusz/v86d
18720 F:      Documentation/fb/uvesafb.rst
18721 F:      drivers/video/fbdev/uvesafb.*
18722
18723 Ux500 CLOCK DRIVERS
18724 M:      Ulf Hansson <ulf.hansson@linaro.org>
18725 L:      linux-clk@vger.kernel.org
18726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18727 S:      Maintained
18728 F:      drivers/clk/ux500/
18729
18730 VF610 NAND DRIVER
18731 M:      Stefan Agner <stefan@agner.ch>
18732 L:      linux-mtd@lists.infradead.org
18733 S:      Supported
18734 F:      drivers/mtd/nand/raw/vf610_nfc.c
18735
18736 VFAT/FAT/MSDOS FILESYSTEM
18737 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18738 S:      Maintained
18739 F:      Documentation/filesystems/vfat.rst
18740 F:      fs/fat/
18741
18742 VFIO DRIVER
18743 M:      Alex Williamson <alex.williamson@redhat.com>
18744 R:      Cornelia Huck <cohuck@redhat.com>
18745 L:      kvm@vger.kernel.org
18746 S:      Maintained
18747 T:      git git://github.com/awilliam/linux-vfio.git
18748 F:      Documentation/driver-api/vfio.rst
18749 F:      drivers/vfio/
18750 F:      include/linux/vfio.h
18751 F:      include/uapi/linux/vfio.h
18752
18753 VFIO FSL-MC DRIVER
18754 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18755 L:      kvm@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/vfio/fsl-mc/
18758
18759 VFIO MEDIATED DEVICE DRIVERS
18760 M:      Kirti Wankhede <kwankhede@nvidia.com>
18761 L:      kvm@vger.kernel.org
18762 S:      Maintained
18763 F:      Documentation/driver-api/vfio-mediated-device.rst
18764 F:      drivers/vfio/mdev/
18765 F:      include/linux/mdev.h
18766 F:      samples/vfio-mdev/
18767
18768 VFIO PLATFORM DRIVER
18769 M:      Eric Auger <eric.auger@redhat.com>
18770 L:      kvm@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/vfio/platform/
18773
18774 VGA_SWITCHEROO
18775 R:      Lukas Wunner <lukas@wunner.de>
18776 S:      Maintained
18777 T:      git git://anongit.freedesktop.org/drm/drm-misc
18778 F:      Documentation/gpu/vga-switcheroo.rst
18779 F:      drivers/gpu/vga/vga_switcheroo.c
18780 F:      include/linux/vga_switcheroo.h
18781
18782 VIA RHINE NETWORK DRIVER
18783 S:      Maintained
18784 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18785 F:      drivers/net/ethernet/via/via-rhine.c
18786
18787 VIA SD/MMC CARD CONTROLLER DRIVER
18788 M:      Bruce Chang <brucechang@via.com.tw>
18789 M:      Harald Welte <HaraldWelte@viatech.com>
18790 S:      Maintained
18791 F:      drivers/mmc/host/via-sdmmc.c
18792
18793 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18794 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18795 L:      linux-fbdev@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/video/fbdev/via/
18798 F:      include/linux/via-core.h
18799 F:      include/linux/via-gpio.h
18800 F:      include/linux/via_i2c.h
18801
18802 VIA VELOCITY NETWORK DRIVER
18803 M:      Francois Romieu <romieu@fr.zoreil.com>
18804 L:      netdev@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/net/ethernet/via/via-velocity.*
18807
18808 VICODEC VIRTUAL CODEC DRIVER
18809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18810 L:      linux-media@vger.kernel.org
18811 S:      Maintained
18812 W:      https://linuxtv.org
18813 T:      git git://linuxtv.org/media_tree.git
18814 F:      drivers/media/test-drivers/vicodec/*
18815
18816 VIDEO I2C POLLING DRIVER
18817 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18818 L:      linux-media@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/media/i2c/video-i2c.c
18821
18822 VIDEO MULTIPLEXER DRIVER
18823 M:      Philipp Zabel <p.zabel@pengutronix.de>
18824 L:      linux-media@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/media/platform/video-mux.c
18827
18828 VIDEOBUF2 FRAMEWORK
18829 M:      Tomasz Figa <tfiga@chromium.org>
18830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18831 L:      linux-media@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/media/common/videobuf2/*
18834 F:      include/media/videobuf2-*
18835
18836 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18837 M:      Helen Koike <helen.koike@collabora.com>
18838 R:      Shuah Khan <skhan@linuxfoundation.org>
18839 L:      linux-media@vger.kernel.org
18840 S:      Maintained
18841 W:      https://linuxtv.org
18842 T:      git git://linuxtv.org/media_tree.git
18843 F:      drivers/media/test-drivers/vimc/*
18844
18845 VIRT LIB
18846 M:      Alex Williamson <alex.williamson@redhat.com>
18847 M:      Paolo Bonzini <pbonzini@redhat.com>
18848 L:      kvm@vger.kernel.org
18849 S:      Supported
18850 F:      virt/lib/
18851
18852 VIRTIO AND VHOST VSOCK DRIVER
18853 M:      Stefan Hajnoczi <stefanha@redhat.com>
18854 M:      Stefano Garzarella <sgarzare@redhat.com>
18855 L:      kvm@vger.kernel.org
18856 L:      virtualization@lists.linux-foundation.org
18857 L:      netdev@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/net/vsockmon.c
18860 F:      drivers/vhost/vsock.c
18861 F:      include/linux/virtio_vsock.h
18862 F:      include/uapi/linux/virtio_vsock.h
18863 F:      include/uapi/linux/vm_sockets_diag.h
18864 F:      include/uapi/linux/vsockmon.h
18865 F:      net/vmw_vsock/af_vsock_tap.c
18866 F:      net/vmw_vsock/diag.c
18867 F:      net/vmw_vsock/virtio_transport.c
18868 F:      net/vmw_vsock/virtio_transport_common.c
18869 F:      net/vmw_vsock/vsock_loopback.c
18870 F:      tools/testing/vsock/
18871
18872 VIRTIO BLOCK AND SCSI DRIVERS
18873 M:      "Michael S. Tsirkin" <mst@redhat.com>
18874 M:      Jason Wang <jasowang@redhat.com>
18875 R:      Paolo Bonzini <pbonzini@redhat.com>
18876 R:      Stefan Hajnoczi <stefanha@redhat.com>
18877 L:      virtualization@lists.linux-foundation.org
18878 S:      Maintained
18879 F:      drivers/block/virtio_blk.c
18880 F:      drivers/scsi/virtio_scsi.c
18881 F:      drivers/vhost/scsi.c
18882 F:      include/uapi/linux/virtio_blk.h
18883 F:      include/uapi/linux/virtio_scsi.h
18884
18885 VIRTIO CONSOLE DRIVER
18886 M:      Amit Shah <amit@kernel.org>
18887 L:      virtualization@lists.linux-foundation.org
18888 S:      Maintained
18889 F:      drivers/char/virtio_console.c
18890 F:      include/linux/virtio_console.h
18891 F:      include/uapi/linux/virtio_console.h
18892
18893 VIRTIO CORE AND NET DRIVERS
18894 M:      "Michael S. Tsirkin" <mst@redhat.com>
18895 M:      Jason Wang <jasowang@redhat.com>
18896 L:      virtualization@lists.linux-foundation.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/virtio/
18899 F:      drivers/block/virtio_blk.c
18900 F:      drivers/crypto/virtio/
18901 F:      drivers/net/virtio_net.c
18902 F:      drivers/vdpa/
18903 F:      drivers/virtio/
18904 F:      include/linux/vdpa.h
18905 F:      include/linux/virtio*.h
18906 F:      include/uapi/linux/virtio_*.h
18907 F:      tools/virtio/
18908
18909 VIRTIO BALLOON
18910 M:      "Michael S. Tsirkin" <mst@redhat.com>
18911 M:      David Hildenbrand <david@redhat.com>
18912 L:      virtualization@lists.linux-foundation.org
18913 S:      Maintained
18914 F:      drivers/virtio/virtio_balloon.c
18915 F:      include/uapi/linux/virtio_balloon.h
18916 F:      include/linux/balloon_compaction.h
18917 F:      mm/balloon_compaction.c
18918
18919 VIRTIO CRYPTO DRIVER
18920 M:      Gonglei <arei.gonglei@huawei.com>
18921 L:      virtualization@lists.linux-foundation.org
18922 L:      linux-crypto@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/crypto/virtio/
18925 F:      include/uapi/linux/virtio_crypto.h
18926
18927 VIRTIO DRIVERS FOR S390
18928 M:      Cornelia Huck <cohuck@redhat.com>
18929 M:      Halil Pasic <pasic@linux.ibm.com>
18930 L:      linux-s390@vger.kernel.org
18931 L:      virtualization@lists.linux-foundation.org
18932 L:      kvm@vger.kernel.org
18933 S:      Supported
18934 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18935 F:      drivers/s390/virtio/
18936
18937 VIRTIO FILE SYSTEM
18938 M:      Vivek Goyal <vgoyal@redhat.com>
18939 M:      Stefan Hajnoczi <stefanha@redhat.com>
18940 M:      Miklos Szeredi <miklos@szeredi.hu>
18941 L:      virtualization@lists.linux-foundation.org
18942 L:      linux-fsdevel@vger.kernel.org
18943 S:      Supported
18944 W:      https://virtio-fs.gitlab.io/
18945 F:      Documentation/filesystems/virtiofs.rst
18946 F:      fs/fuse/virtio_fs.c
18947 F:      include/uapi/linux/virtio_fs.h
18948
18949 VIRTIO GPU DRIVER
18950 M:      David Airlie <airlied@linux.ie>
18951 M:      Gerd Hoffmann <kraxel@redhat.com>
18952 L:      dri-devel@lists.freedesktop.org
18953 L:      virtualization@lists.linux-foundation.org
18954 S:      Maintained
18955 T:      git git://anongit.freedesktop.org/drm/drm-misc
18956 F:      drivers/gpu/drm/virtio/
18957 F:      include/uapi/linux/virtio_gpu.h
18958
18959 VIRTIO HOST (VHOST)
18960 M:      "Michael S. Tsirkin" <mst@redhat.com>
18961 M:      Jason Wang <jasowang@redhat.com>
18962 L:      kvm@vger.kernel.org
18963 L:      virtualization@lists.linux-foundation.org
18964 L:      netdev@vger.kernel.org
18965 S:      Maintained
18966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18967 F:      drivers/vhost/
18968 F:      include/linux/vhost_iotlb.h
18969 F:      include/uapi/linux/vhost.h
18970
18971 VIRTIO INPUT DRIVER
18972 M:      Gerd Hoffmann <kraxel@redhat.com>
18973 S:      Maintained
18974 F:      drivers/virtio/virtio_input.c
18975 F:      include/uapi/linux/virtio_input.h
18976
18977 VIRTIO IOMMU DRIVER
18978 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18979 L:      virtualization@lists.linux-foundation.org
18980 S:      Maintained
18981 F:      drivers/iommu/virtio-iommu.c
18982 F:      include/uapi/linux/virtio_iommu.h
18983
18984 VIRTIO MEM DRIVER
18985 M:      David Hildenbrand <david@redhat.com>
18986 L:      virtualization@lists.linux-foundation.org
18987 S:      Maintained
18988 W:      https://virtio-mem.gitlab.io/
18989 F:      drivers/virtio/virtio_mem.c
18990 F:      include/uapi/linux/virtio_mem.h
18991
18992 VIRTUAL BOX GUEST DEVICE DRIVER
18993 M:      Hans de Goede <hdegoede@redhat.com>
18994 M:      Arnd Bergmann <arnd@arndb.de>
18995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18996 S:      Maintained
18997 F:      drivers/virt/vboxguest/
18998 F:      include/linux/vbox_utils.h
18999 F:      include/uapi/linux/vbox*.h
19000
19001 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19002 M:      Hans de Goede <hdegoede@redhat.com>
19003 L:      linux-fsdevel@vger.kernel.org
19004 S:      Maintained
19005 F:      fs/vboxsf/*
19006
19007 VIRTUAL SERIO DEVICE DRIVER
19008 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19009 S:      Maintained
19010 F:      drivers/input/serio/userio.c
19011 F:      include/uapi/linux/userio.h
19012
19013 VIVID VIRTUAL VIDEO DRIVER
19014 M:      Hans Verkuil <hverkuil@xs4all.nl>
19015 L:      linux-media@vger.kernel.org
19016 S:      Maintained
19017 W:      https://linuxtv.org
19018 T:      git git://linuxtv.org/media_tree.git
19019 F:      drivers/media/test-drivers/vivid/*
19020
19021 VIDTV VIRTUAL DIGITAL TV DRIVER
19022 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19023 L:      linux-media@vger.kernel.org
19024 S:      Maintained
19025 W:      https://linuxtv.org
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      drivers/media/test-drivers/vidtv/*
19028
19029 VLYNQ BUS
19030 M:      Florian Fainelli <f.fainelli@gmail.com>
19031 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19032 S:      Maintained
19033 F:      drivers/vlynq/vlynq.c
19034 F:      include/linux/vlynq.h
19035
19036 VME SUBSYSTEM
19037 M:      Martyn Welch <martyn@welchs.me.uk>
19038 M:      Manohar Vanga <manohar.vanga@gmail.com>
19039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19040 L:      devel@driverdev.osuosl.org
19041 S:      Maintained
19042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19043 F:      Documentation/driver-api/vme.rst
19044 F:      drivers/staging/vme/
19045 F:      drivers/vme/
19046 F:      include/linux/vme*
19047
19048 VMWARE BALLOON DRIVER
19049 M:      Nadav Amit <namit@vmware.com>
19050 M:      "VMware, Inc." <pv-drivers@vmware.com>
19051 L:      linux-kernel@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/misc/vmw_balloon.c
19054
19055 VMWARE HYPERVISOR INTERFACE
19056 M:      Deep Shah <sdeep@vmware.com>
19057 M:      "VMware, Inc." <pv-drivers@vmware.com>
19058 L:      virtualization@lists.linux-foundation.org
19059 S:      Supported
19060 F:      arch/x86/include/asm/vmware.h
19061 F:      arch/x86/kernel/cpu/vmware.c
19062
19063 VMWARE PVRDMA DRIVER
19064 M:      Adit Ranadive <aditr@vmware.com>
19065 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19066 L:      linux-rdma@vger.kernel.org
19067 S:      Maintained
19068 F:      drivers/infiniband/hw/vmw_pvrdma/
19069
19070 VMware PVSCSI driver
19071 M:      Jim Gill <jgill@vmware.com>
19072 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19073 L:      linux-scsi@vger.kernel.org
19074 S:      Maintained
19075 F:      drivers/scsi/vmw_pvscsi.c
19076 F:      drivers/scsi/vmw_pvscsi.h
19077
19078 VMWARE VIRTUAL PTP CLOCK DRIVER
19079 M:      Vivek Thampi <vithampi@vmware.com>
19080 M:      "VMware, Inc." <pv-drivers@vmware.com>
19081 L:      netdev@vger.kernel.org
19082 S:      Supported
19083 F:      drivers/ptp/ptp_vmw.c
19084
19085 VMWARE VMMOUSE SUBDRIVER
19086 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19087 M:      "VMware, Inc." <pv-drivers@vmware.com>
19088 L:      linux-input@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/input/mouse/vmmouse.c
19091 F:      drivers/input/mouse/vmmouse.h
19092
19093 VMWARE VMXNET3 ETHERNET DRIVER
19094 M:      Ronak Doshi <doshir@vmware.com>
19095 M:      pv-drivers@vmware.com
19096 L:      netdev@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/net/vmxnet3/
19099
19100 VOCORE VOCORE2 BOARD
19101 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19102 L:      linux-mips@vger.kernel.org
19103 S:      Maintained
19104 F:      arch/mips/boot/dts/ralink/vocore2.dts
19105
19106 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19107 M:      Liam Girdwood <lgirdwood@gmail.com>
19108 M:      Mark Brown <broonie@kernel.org>
19109 L:      linux-kernel@vger.kernel.org
19110 S:      Supported
19111 W:      http://www.slimlogic.co.uk/?p=48
19112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19113 F:      Documentation/devicetree/bindings/regulator/
19114 F:      Documentation/power/regulator/
19115 F:      drivers/regulator/
19116 F:      include/dt-bindings/regulator/
19117 F:      include/linux/regulator/
19118 K:      regulator_get_optional
19119
19120 VRF
19121 M:      David Ahern <dsahern@kernel.org>
19122 L:      netdev@vger.kernel.org
19123 S:      Maintained
19124 F:      Documentation/networking/vrf.rst
19125 F:      drivers/net/vrf.c
19126
19127 VSPRINTF
19128 M:      Petr Mladek <pmladek@suse.com>
19129 M:      Steven Rostedt <rostedt@goodmis.org>
19130 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19132 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19135 F:      Documentation/core-api/printk-formats.rst
19136 F:      lib/test_printf.c
19137 F:      lib/vsprintf.c
19138
19139 VT1211 HARDWARE MONITOR DRIVER
19140 M:      Juerg Haefliger <juergh@gmail.com>
19141 L:      linux-hwmon@vger.kernel.org
19142 S:      Maintained
19143 F:      Documentation/hwmon/vt1211.rst
19144 F:      drivers/hwmon/vt1211.c
19145
19146 VT8231 HARDWARE MONITOR DRIVER
19147 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19148 L:      linux-hwmon@vger.kernel.org
19149 S:      Maintained
19150 F:      drivers/hwmon/vt8231.c
19151
19152 VUB300 USB to SDIO/SD/MMC bridge chip
19153 L:      linux-mmc@vger.kernel.org
19154 S:      Orphan
19155 F:      drivers/mmc/host/vub300.c
19156
19157 W1 DALLAS'S 1-WIRE BUS
19158 M:      Evgeniy Polyakov <zbr@ioremap.net>
19159 S:      Maintained
19160 F:      Documentation/devicetree/bindings/w1/
19161 F:      Documentation/w1/
19162 F:      drivers/w1/
19163 F:      include/linux/w1.h
19164
19165 W83791D HARDWARE MONITORING DRIVER
19166 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19167 L:      linux-hwmon@vger.kernel.org
19168 S:      Maintained
19169 F:      Documentation/hwmon/w83791d.rst
19170 F:      drivers/hwmon/w83791d.c
19171
19172 W83793 HARDWARE MONITORING DRIVER
19173 M:      Rudolf Marek <r.marek@assembler.cz>
19174 L:      linux-hwmon@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/hwmon/w83793.rst
19177 F:      drivers/hwmon/w83793.c
19178
19179 W83795 HARDWARE MONITORING DRIVER
19180 M:      Jean Delvare <jdelvare@suse.com>
19181 L:      linux-hwmon@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/hwmon/w83795.c
19184
19185 W83L51xD SD/MMC CARD INTERFACE DRIVER
19186 M:      Pierre Ossman <pierre@ossman.eu>
19187 S:      Maintained
19188 F:      drivers/mmc/host/wbsd.*
19189
19190 WACOM PROTOCOL 4 SERIAL TABLETS
19191 M:      Julian Squires <julian@cipht.net>
19192 M:      Hans de Goede <hdegoede@redhat.com>
19193 L:      linux-input@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/input/tablet/wacom_serial4.c
19196
19197 WATCHDOG DEVICE DRIVERS
19198 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19199 M:      Guenter Roeck <linux@roeck-us.net>
19200 L:      linux-watchdog@vger.kernel.org
19201 S:      Maintained
19202 W:      http://www.linux-watchdog.org/
19203 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19204 F:      Documentation/devicetree/bindings/watchdog/
19205 F:      Documentation/watchdog/
19206 F:      drivers/watchdog/
19207 F:      include/linux/watchdog.h
19208 F:      include/uapi/linux/watchdog.h
19209
19210 WHISKEYCOVE PMIC GPIO DRIVER
19211 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19212 L:      linux-gpio@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/gpio/gpio-wcove.c
19215
19216 WHWAVE RTC DRIVER
19217 M:      Dianlong Li <long17.cool@163.com>
19218 L:      linux-rtc@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/rtc/rtc-sd3078.c
19221
19222 WIIMOTE HID DRIVER
19223 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19224 L:      linux-input@vger.kernel.org
19225 S:      Maintained
19226 F:      drivers/hid/hid-wiimote*
19227
19228 WILOCITY WIL6210 WIRELESS DRIVER
19229 M:      Maya Erez <merez@codeaurora.org>
19230 L:      linux-wireless@vger.kernel.org
19231 L:      wil6210@qti.qualcomm.com
19232 S:      Supported
19233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19234 F:      drivers/net/wireless/ath/wil6210/
19235
19236 WINBOND CIR DRIVER
19237 M:      David Härdeman <david@hardeman.nu>
19238 S:      Maintained
19239 F:      drivers/media/rc/winbond-cir.c
19240
19241 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19243 L:      linux-watchdog@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/watchdog/ebc-c384_wdt.c
19246
19247 WINSYSTEMS WS16C48 GPIO DRIVER
19248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19249 L:      linux-gpio@vger.kernel.org
19250 S:      Maintained
19251 F:      drivers/gpio/gpio-ws16c48.c
19252
19253 WIREGUARD SECURE NETWORK TUNNEL
19254 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19255 L:      wireguard@lists.zx2c4.com
19256 L:      netdev@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/net/wireguard/
19259 F:      tools/testing/selftests/wireguard/
19260
19261 WISTRON LAPTOP BUTTON DRIVER
19262 M:      Miloslav Trmac <mitr@volny.cz>
19263 S:      Maintained
19264 F:      drivers/input/misc/wistron_btns.c
19265
19266 WL3501 WIRELESS PCMCIA CARD DRIVER
19267 L:      linux-wireless@vger.kernel.org
19268 S:      Odd fixes
19269 F:      drivers/net/wireless/wl3501*
19270
19271 WOLFSON MICROELECTRONICS DRIVERS
19272 L:      patches@opensource.cirrus.com
19273 S:      Supported
19274 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19275 T:      git https://github.com/CirrusLogic/linux-drivers.git
19276 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19277 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19278 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19279 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19280 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19281 F:      Documentation/hwmon/wm83??.rst
19282 F:      arch/arm/mach-s3c/mach-crag6410*
19283 F:      drivers/clk/clk-wm83*.c
19284 F:      drivers/extcon/extcon-arizona.c
19285 F:      drivers/gpio/gpio-*wm*.c
19286 F:      drivers/gpio/gpio-arizona.c
19287 F:      drivers/hwmon/wm83??-hwmon.c
19288 F:      drivers/input/misc/wm831x-on.c
19289 F:      drivers/input/touchscreen/wm831x-ts.c
19290 F:      drivers/input/touchscreen/wm97*.c
19291 F:      drivers/leds/leds-wm83*.c
19292 F:      drivers/mfd/arizona*
19293 F:      drivers/mfd/cs47l24*
19294 F:      drivers/mfd/wm*.c
19295 F:      drivers/power/supply/wm83*.c
19296 F:      drivers/regulator/arizona*
19297 F:      drivers/regulator/wm8*.c
19298 F:      drivers/rtc/rtc-wm83*.c
19299 F:      drivers/video/backlight/wm83*_bl.c
19300 F:      drivers/watchdog/wm83*_wdt.c
19301 F:      include/linux/mfd/arizona/
19302 F:      include/linux/mfd/wm831x/
19303 F:      include/linux/mfd/wm8350/
19304 F:      include/linux/mfd/wm8400*
19305 F:      include/linux/regulator/arizona*
19306 F:      include/linux/wm97xx.h
19307 F:      include/sound/wm????.h
19308 F:      sound/soc/codecs/arizona.?
19309 F:      sound/soc/codecs/cs47l24*
19310 F:      sound/soc/codecs/wm*
19311
19312 WORKQUEUE
19313 M:      Tejun Heo <tj@kernel.org>
19314 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19315 S:      Maintained
19316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19317 F:      Documentation/core-api/workqueue.rst
19318 F:      include/linux/workqueue.h
19319 F:      kernel/workqueue.c
19320
19321 X-POWERS AXP288 PMIC DRIVERS
19322 M:      Hans de Goede <hdegoede@redhat.com>
19323 S:      Maintained
19324 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19325 N:      axp288
19326
19327 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19328 M:      Chen-Yu Tsai <wens@csie.org>
19329 L:      linux-kernel@vger.kernel.org
19330 S:      Maintained
19331 N:      axp[128]
19332
19333 X.25 STACK
19334 M:      Martin Schiller <ms@dev.tdt.de>
19335 L:      linux-x25@vger.kernel.org
19336 S:      Maintained
19337 F:      Documentation/networking/lapb-module.rst
19338 F:      Documentation/networking/x25*
19339 F:      drivers/net/wan/hdlc_x25.c
19340 F:      drivers/net/wan/lapbether.c
19341 F:      include/*/lapb.h
19342 F:      include/net/x25*
19343 F:      include/uapi/linux/x25.h
19344 F:      net/lapb/
19345 F:      net/x25/
19346
19347 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19348 M:      Thomas Gleixner <tglx@linutronix.de>
19349 M:      Ingo Molnar <mingo@redhat.com>
19350 M:      Borislav Petkov <bp@alien8.de>
19351 M:      x86@kernel.org
19352 R:      "H. Peter Anvin" <hpa@zytor.com>
19353 L:      linux-kernel@vger.kernel.org
19354 S:      Maintained
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19356 F:      Documentation/devicetree/bindings/x86/
19357 F:      Documentation/x86/
19358 F:      arch/x86/
19359
19360 X86 ENTRY CODE
19361 M:      Andy Lutomirski <luto@kernel.org>
19362 L:      linux-kernel@vger.kernel.org
19363 S:      Maintained
19364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19365 F:      arch/x86/entry/
19366
19367 X86 MCE INFRASTRUCTURE
19368 M:      Tony Luck <tony.luck@intel.com>
19369 M:      Borislav Petkov <bp@alien8.de>
19370 L:      linux-edac@vger.kernel.org
19371 S:      Maintained
19372 F:      arch/x86/kernel/cpu/mce/*
19373
19374 X86 MICROCODE UPDATE SUPPORT
19375 M:      Borislav Petkov <bp@alien8.de>
19376 S:      Maintained
19377 F:      arch/x86/kernel/cpu/microcode/*
19378
19379 X86 MM
19380 M:      Dave Hansen <dave.hansen@linux.intel.com>
19381 M:      Andy Lutomirski <luto@kernel.org>
19382 M:      Peter Zijlstra <peterz@infradead.org>
19383 L:      linux-kernel@vger.kernel.org
19384 S:      Maintained
19385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19386 F:      arch/x86/mm/
19387
19388 X86 PLATFORM DRIVERS
19389 M:      Hans de Goede <hdegoede@redhat.com>
19390 M:      Mark Gross <mgross@linux.intel.com>
19391 L:      platform-driver-x86@vger.kernel.org
19392 S:      Maintained
19393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19394 F:      drivers/platform/olpc/
19395 F:      drivers/platform/x86/
19396
19397 X86 PLATFORM DRIVERS - ARCH
19398 R:      Darren Hart <dvhart@infradead.org>
19399 R:      Andy Shevchenko <andy@infradead.org>
19400 L:      platform-driver-x86@vger.kernel.org
19401 L:      x86@kernel.org
19402 S:      Maintained
19403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19404 F:      arch/x86/platform
19405
19406 X86 PLATFORM UV HPE SUPERDOME FLEX
19407 M:      Steve Wahl <steve.wahl@hpe.com>
19408 R:      Mike Travis <mike.travis@hpe.com>
19409 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19410 R:      Russ Anderson <russ.anderson@hpe.com>
19411 S:      Supported
19412 F:      arch/x86/include/asm/uv/
19413 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19414 F:      arch/x86/platform/uv/
19415
19416 X86 VDSO
19417 M:      Andy Lutomirski <luto@kernel.org>
19418 L:      linux-kernel@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19421 F:      arch/x86/entry/vdso/
19422
19423 XARRAY
19424 M:      Matthew Wilcox <willy@infradead.org>
19425 L:      linux-fsdevel@vger.kernel.org
19426 S:      Supported
19427 F:      Documentation/core-api/xarray.rst
19428 F:      include/linux/idr.h
19429 F:      include/linux/xarray.h
19430 F:      lib/idr.c
19431 F:      lib/xarray.c
19432 F:      tools/testing/radix-tree
19433
19434 XBOX DVD IR REMOTE
19435 M:      Benjamin Valentin <benpicco@googlemail.com>
19436 S:      Maintained
19437 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19438 F:      drivers/media/rc/xbox_remote.c
19439
19440 XC2028/3028 TUNER DRIVER
19441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19442 L:      linux-media@vger.kernel.org
19443 S:      Maintained
19444 W:      https://linuxtv.org
19445 T:      git git://linuxtv.org/media_tree.git
19446 F:      drivers/media/tuners/tuner-xc2028.*
19447
19448 XDP (eXpress Data Path)
19449 M:      Alexei Starovoitov <ast@kernel.org>
19450 M:      Daniel Borkmann <daniel@iogearbox.net>
19451 M:      David S. Miller <davem@davemloft.net>
19452 M:      Jakub Kicinski <kuba@kernel.org>
19453 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19454 M:      John Fastabend <john.fastabend@gmail.com>
19455 L:      netdev@vger.kernel.org
19456 L:      bpf@vger.kernel.org
19457 S:      Supported
19458 F:      include/net/xdp.h
19459 F:      include/net/xdp_priv.h
19460 F:      include/trace/events/xdp.h
19461 F:      kernel/bpf/cpumap.c
19462 F:      kernel/bpf/devmap.c
19463 F:      net/core/xdp.c
19464 F:      samples/bpf/xdp*
19465 F:      tools/testing/selftests/bpf/*xdp*
19466 F:      tools/testing/selftests/bpf/*/*xdp*
19467 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19468 F:      drivers/net/ethernet/*/*/*xdp*
19469 K:      (?:\b|_)xdp(?:\b|_)
19470
19471 XDP SOCKETS (AF_XDP)
19472 M:      Björn Töpel <bjorn@kernel.org>
19473 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19474 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19475 L:      netdev@vger.kernel.org
19476 L:      bpf@vger.kernel.org
19477 S:      Maintained
19478 F:      Documentation/networking/af_xdp.rst
19479 F:      include/net/xdp_sock*
19480 F:      include/net/xsk_buff_pool.h
19481 F:      include/uapi/linux/if_xdp.h
19482 F:      include/uapi/linux/xdp_diag.h
19483 F:      include/net/netns/xdp.h
19484 F:      net/xdp/
19485 F:      samples/bpf/xdpsock*
19486 F:      tools/lib/bpf/xsk*
19487
19488 XEN BLOCK SUBSYSTEM
19489 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19490 M:      Roger Pau Monné <roger.pau@citrix.com>
19491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19492 S:      Supported
19493 F:      drivers/block/xen*
19494 F:      drivers/block/xen-blkback/*
19495
19496 XEN HYPERVISOR ARM
19497 M:      Stefano Stabellini <sstabellini@kernel.org>
19498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19499 S:      Maintained
19500 F:      arch/arm/include/asm/xen/
19501 F:      arch/arm/xen/
19502
19503 XEN HYPERVISOR ARM64
19504 M:      Stefano Stabellini <sstabellini@kernel.org>
19505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19506 S:      Maintained
19507 F:      arch/arm64/include/asm/xen/
19508 F:      arch/arm64/xen/
19509
19510 XEN HYPERVISOR INTERFACE
19511 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19512 M:      Juergen Gross <jgross@suse.com>
19513 R:      Stefano Stabellini <sstabellini@kernel.org>
19514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19515 S:      Supported
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19517 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19518 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19519 F:      arch/x86/include/asm/pvclock-abi.h
19520 F:      arch/x86/include/asm/xen/
19521 F:      arch/x86/platform/pvh/
19522 F:      arch/x86/xen/
19523 F:      drivers/*/xen-*front.c
19524 F:      drivers/xen/
19525 F:      include/uapi/xen/
19526 F:      include/xen/
19527
19528 XEN NETWORK BACKEND DRIVER
19529 M:      Wei Liu <wei.liu@kernel.org>
19530 M:      Paul Durrant <paul@xen.org>
19531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19532 L:      netdev@vger.kernel.org
19533 S:      Supported
19534 F:      drivers/net/xen-netback/*
19535
19536 XEN PCI SUBSYSTEM
19537 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19539 S:      Supported
19540 F:      arch/x86/pci/*xen*
19541 F:      drivers/pci/*xen*
19542
19543 XEN PVSCSI DRIVERS
19544 M:      Juergen Gross <jgross@suse.com>
19545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19546 L:      linux-scsi@vger.kernel.org
19547 S:      Supported
19548 F:      drivers/scsi/xen-scsifront.c
19549 F:      drivers/xen/xen-scsiback.c
19550 F:      include/xen/interface/io/vscsiif.h
19551
19552 XEN SOUND FRONTEND DRIVER
19553 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19556 S:      Supported
19557 F:      sound/xen/*
19558
19559 XEN SWIOTLB SUBSYSTEM
19560 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19561 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19562 L:      iommu@lists.linux-foundation.org
19563 S:      Supported
19564 F:      arch/x86/xen/*swiotlb*
19565 F:      drivers/xen/*swiotlb*
19566
19567 XFS FILESYSTEM
19568 M:      Darrick J. Wong <djwong@kernel.org>
19569 M:      linux-xfs@vger.kernel.org
19570 L:      linux-xfs@vger.kernel.org
19571 S:      Supported
19572 W:      http://xfs.org/
19573 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19574 F:      Documentation/ABI/testing/sysfs-fs-xfs
19575 F:      Documentation/admin-guide/xfs.rst
19576 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19577 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19578 F:      fs/xfs/
19579 F:      include/uapi/linux/dqblk_xfs.h
19580 F:      include/uapi/linux/fsmap.h
19581
19582 XILINX AXI ETHERNET DRIVER
19583 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19584 S:      Maintained
19585 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19586
19587 XILINX CAN DRIVER
19588 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19589 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19590 L:      linux-can@vger.kernel.org
19591 S:      Maintained
19592 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19593 F:      drivers/net/can/xilinx_can.c
19594
19595 XILINX GPIO DRIVER
19596 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19597 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19598 R:      Michal Simek <michal.simek@xilinx.com>
19599 S:      Maintained
19600 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19601 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19602 F:      drivers/gpio/gpio-xilinx.c
19603 F:      drivers/gpio/gpio-zynq.c
19604
19605 XILINX SD-FEC IP CORES
19606 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19607 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19608 S:      Maintained
19609 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19610 F:      Documentation/misc-devices/xilinx_sdfec.rst
19611 F:      drivers/misc/Kconfig
19612 F:      drivers/misc/Makefile
19613 F:      drivers/misc/xilinx_sdfec.c
19614 F:      include/uapi/misc/xilinx_sdfec.h
19615
19616 XILINX UARTLITE SERIAL DRIVER
19617 M:      Peter Korsgaard <jacmet@sunsite.dk>
19618 L:      linux-serial@vger.kernel.org
19619 S:      Maintained
19620 F:      drivers/tty/serial/uartlite.c
19621
19622 XILINX VIDEO IP CORES
19623 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19624 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19625 L:      linux-media@vger.kernel.org
19626 S:      Supported
19627 T:      git git://linuxtv.org/media_tree.git
19628 F:      Documentation/devicetree/bindings/media/xilinx/
19629 F:      drivers/media/platform/xilinx/
19630 F:      include/uapi/linux/xilinx-v4l2-controls.h
19631
19632 XILINX ZYNQMP DPDMA DRIVER
19633 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19634 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19635 L:      dmaengine@vger.kernel.org
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19638 F:      drivers/dma/xilinx/xilinx_dpdma.c
19639 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19640
19641 XILINX ZYNQMP PSGTR PHY DRIVER
19642 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19644 L:      linux-kernel@vger.kernel.org
19645 S:      Supported
19646 T:      git https://github.com/Xilinx/linux-xlnx.git
19647 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19648 F:      drivers/phy/xilinx/phy-zynqmp.c
19649
19650 XILLYBUS DRIVER
19651 M:      Eli Billauer <eli.billauer@gmail.com>
19652 L:      linux-kernel@vger.kernel.org
19653 S:      Supported
19654 F:      drivers/char/xillybus/
19655
19656 XLP9XX I2C DRIVER
19657 M:      George Cherian <gcherian@marvell.com>
19658 L:      linux-i2c@vger.kernel.org
19659 S:      Supported
19660 W:      http://www.marvell.com
19661 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19662 F:      drivers/i2c/busses/i2c-xlp9xx.c
19663
19664 XRA1403 GPIO EXPANDER
19665 M:      Nandor Han <nandor.han@ge.com>
19666 M:      Semi Malinen <semi.malinen@ge.com>
19667 L:      linux-gpio@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19670 F:      drivers/gpio/gpio-xra1403.c
19671
19672 XTENSA XTFPGA PLATFORM SUPPORT
19673 M:      Max Filippov <jcmvbkbc@gmail.com>
19674 L:      linux-xtensa@linux-xtensa.org
19675 S:      Maintained
19676 F:      drivers/spi/spi-xtensa-xtfpga.c
19677 F:      sound/soc/xtensa/xtfpga-i2s.c
19678
19679 YAM DRIVER FOR AX.25
19680 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19681 L:      linux-hams@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/net/hamradio/yam*
19684 F:      include/linux/yam.h
19685
19686 YAMA SECURITY MODULE
19687 M:      Kees Cook <keescook@chromium.org>
19688 S:      Supported
19689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19690 F:      Documentation/admin-guide/LSM/Yama.rst
19691 F:      security/yama/
19692
19693 YEALINK PHONE DRIVER
19694 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19695 L:      usbb2k-api-dev@nongnu.org
19696 S:      Maintained
19697 F:      Documentation/input/devices/yealink.rst
19698 F:      drivers/input/misc/yealink.*
19699
19700 Z8530 DRIVER FOR AX.25
19701 M:      Joerg Reuter <jreuter@yaina.de>
19702 L:      linux-hams@vger.kernel.org
19703 S:      Maintained
19704 W:      http://yaina.de/jreuter/
19705 W:      http://www.qsl.net/dl1bke/
19706 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19707 F:      drivers/net/hamradio/*scc.c
19708 F:      drivers/net/hamradio/z8530.h
19709
19710 ZBUD COMPRESSED PAGE ALLOCATOR
19711 M:      Seth Jennings <sjenning@redhat.com>
19712 M:      Dan Streetman <ddstreet@ieee.org>
19713 L:      linux-mm@kvack.org
19714 S:      Maintained
19715 F:      include/linux/zbud.h
19716 F:      mm/zbud.c
19717
19718 ZD1211RW WIRELESS DRIVER
19719 M:      Daniel Drake <dsd@gentoo.org>
19720 M:      Ulrich Kunitz <kune@deine-taler.de>
19721 L:      linux-wireless@vger.kernel.org
19722 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19723 S:      Maintained
19724 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19725 F:      drivers/net/wireless/zydas/zd1211rw/
19726
19727 ZD1301 MEDIA DRIVER
19728 M:      Antti Palosaari <crope@iki.fi>
19729 L:      linux-media@vger.kernel.org
19730 S:      Maintained
19731 W:      https://linuxtv.org/
19732 W:      http://palosaari.fi/linux/
19733 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19734 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19735
19736 ZD1301_DEMOD MEDIA DRIVER
19737 M:      Antti Palosaari <crope@iki.fi>
19738 L:      linux-media@vger.kernel.org
19739 S:      Maintained
19740 W:      https://linuxtv.org/
19741 W:      http://palosaari.fi/linux/
19742 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19743 F:      drivers/media/dvb-frontends/zd1301_demod*
19744
19745 ZHAOXIN PROCESSOR SUPPORT
19746 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19747 L:      linux-kernel@vger.kernel.org
19748 S:      Maintained
19749 F:      arch/x86/kernel/cpu/zhaoxin.c
19750
19751 ZONEFS FILESYSTEM
19752 M:      Damien Le Moal <damien.lemoal@wdc.com>
19753 M:      Naohiro Aota <naohiro.aota@wdc.com>
19754 R:      Johannes Thumshirn <jth@kernel.org>
19755 L:      linux-fsdevel@vger.kernel.org
19756 S:      Maintained
19757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19758 F:      Documentation/filesystems/zonefs.rst
19759 F:      fs/zonefs/
19760
19761 ZPOOL COMPRESSED PAGE STORAGE API
19762 M:      Dan Streetman <ddstreet@ieee.org>
19763 L:      linux-mm@kvack.org
19764 S:      Maintained
19765 F:      include/linux/zpool.h
19766 F:      mm/zpool.c
19767
19768 ZR36067 VIDEO FOR LINUX DRIVER
19769 M:      Corentin Labbe <clabbe@baylibre.com>
19770 L:      mjpeg-users@lists.sourceforge.net
19771 L:      linux-media@vger.kernel.org
19772 S:      Maintained
19773 W:      http://mjpeg.sourceforge.net/driver-zoran/
19774 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19775 F:      Documentation/driver-api/media/drivers/zoran.rst
19776 F:      drivers/staging/media/zoran/
19777
19778 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19779 M:      Minchan Kim <minchan@kernel.org>
19780 M:      Nitin Gupta <ngupta@vflare.org>
19781 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19782 L:      linux-kernel@vger.kernel.org
19783 S:      Maintained
19784 F:      Documentation/admin-guide/blockdev/zram.rst
19785 F:      drivers/block/zram/
19786
19787 ZS DECSTATION Z85C30 SERIAL DRIVER
19788 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19789 S:      Maintained
19790 F:      drivers/tty/serial/zs.*
19791
19792 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19793 M:      Minchan Kim <minchan@kernel.org>
19794 M:      Nitin Gupta <ngupta@vflare.org>
19795 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19796 L:      linux-mm@kvack.org
19797 S:      Maintained
19798 F:      Documentation/vm/zsmalloc.rst
19799 F:      include/linux/zsmalloc.h
19800 F:      mm/zsmalloc.c
19801
19802 ZSWAP COMPRESSED SWAP CACHING
19803 M:      Seth Jennings <sjenning@redhat.com>
19804 M:      Dan Streetman <ddstreet@ieee.org>
19805 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19806 L:      linux-mm@kvack.org
19807 S:      Maintained
19808 F:      mm/zswap.c
19809
19810 THE REST
19811 M:      Linus Torvalds <torvalds@linux-foundation.org>
19812 L:      linux-kernel@vger.kernel.org
19813 S:      Buried alive in reporters
19814 Q:      http://patchwork.kernel.org/project/LKML/list/
19815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19816 F:      *
19817 F:      */