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,bcm4908enet.yaml
3454 F:      drivers/net/ethernet/broadcom/bcm4908enet.*
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 <ganapathi.bhat@nxp.com>
10689 M:      Xinming Hu <huxinming820@gmail.com>
10690 L:      linux-wireless@vger.kernel.org
10691 S:      Maintained
10692 F:      drivers/net/wireless/marvell/mwifiex/
10693
10694 MARVELL MWL8K WIRELESS DRIVER
10695 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10696 L:      linux-wireless@vger.kernel.org
10697 S:      Odd Fixes
10698 F:      drivers/net/wireless/marvell/mwl8k.c
10699
10700 MARVELL NAND CONTROLLER DRIVER
10701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10702 L:      linux-mtd@lists.infradead.org
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10705 F:      drivers/mtd/nand/raw/marvell_nand.c
10706
10707 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10708 M:      Sunil Goutham <sgoutham@marvell.com>
10709 M:      Geetha sowjanya <gakula@marvell.com>
10710 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10711 M:      hariprasad <hkelam@marvell.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10715 F:      include/linux/soc/marvell/octeontx2/
10716
10717 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10718 M:      Sunil Goutham <sgoutham@marvell.com>
10719 M:      Linu Cherian <lcherian@marvell.com>
10720 M:      Geetha sowjanya <gakula@marvell.com>
10721 M:      Jerin Jacob <jerinj@marvell.com>
10722 M:      hariprasad <hkelam@marvell.com>
10723 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10724 L:      netdev@vger.kernel.org
10725 S:      Supported
10726 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10727 F:      drivers/net/ethernet/marvell/octeontx2/af/
10728
10729 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10730 M:      Vadym Kochan <vkochan@marvell.com>
10731 M:      Taras Chornyi <tchornyi@marvell.com>
10732 S:      Supported
10733 W:      https://github.com/Marvell-switching/switchdev-prestera
10734 F:      drivers/net/ethernet/marvell/prestera/
10735
10736 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10737 M:      Nicolas Pitre <nico@fluxnic.net>
10738 S:      Odd Fixes
10739 F:      drivers/mmc/host/mvsdio.*
10740
10741 MARVELL USB MDIO CONTROLLER DRIVER
10742 M:      Tobias Waldekranz <tobias@waldekranz.com>
10743 L:      netdev@vger.kernel.org
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10746 F:      drivers/net/mdio/mdio-mvusb.c
10747
10748 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10749 M:      Hu Ziji <huziji@marvell.com>
10750 L:      linux-mmc@vger.kernel.org
10751 S:      Supported
10752 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10753 F:      drivers/mmc/host/sdhci-xenon*
10754
10755 MATROX FRAMEBUFFER DRIVER
10756 L:      linux-fbdev@vger.kernel.org
10757 S:      Orphan
10758 F:      drivers/video/fbdev/matrox/matroxfb_*
10759 F:      include/uapi/linux/matroxfb.h
10760
10761 MAX16065 HARDWARE MONITOR DRIVER
10762 M:      Guenter Roeck <linux@roeck-us.net>
10763 L:      linux-hwmon@vger.kernel.org
10764 S:      Maintained
10765 F:      Documentation/hwmon/max16065.rst
10766 F:      drivers/hwmon/max16065.c
10767
10768 MAX2175 SDR TUNER DRIVER
10769 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10770 L:      linux-media@vger.kernel.org
10771 S:      Maintained
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10774 F:      Documentation/userspace-api/media/drivers/max2175.rst
10775 F:      drivers/media/i2c/max2175*
10776 F:      include/uapi/linux/max2175.h
10777
10778 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10779 L:      linux-hwmon@vger.kernel.org
10780 S:      Orphan
10781 F:      Documentation/hwmon/max6650.rst
10782 F:      drivers/hwmon/max6650.c
10783
10784 MAX6697 HARDWARE MONITOR DRIVER
10785 M:      Guenter Roeck <linux@roeck-us.net>
10786 L:      linux-hwmon@vger.kernel.org
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10789 F:      Documentation/hwmon/max6697.rst
10790 F:      drivers/hwmon/max6697.c
10791 F:      include/linux/platform_data/max6697.h
10792
10793 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10794 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10795 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10796 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10797 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10798 L:      linux-media@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10801 F:      drivers/media/i2c/max9286.c
10802
10803 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10804 M:      Peter Rosin <peda@axentia.se>
10805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/sound/max9860.txt
10808 F:      sound/soc/codecs/max9860.*
10809
10810 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10811 M:      Andreas Klinger <ak@it-klinger.de>
10812 L:      linux-iio@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10815 F:      drivers/iio/proximity/mb1232.c
10816
10817 MAXIM MAX77650 PMIC MFD DRIVER
10818 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10819 L:      linux-kernel@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10822 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10823 F:      drivers/gpio/gpio-max77650.c
10824 F:      drivers/input/misc/max77650-onkey.c
10825 F:      drivers/leds/leds-max77650.c
10826 F:      drivers/mfd/max77650.c
10827 F:      drivers/power/supply/max77650-charger.c
10828 F:      drivers/regulator/max77650-regulator.c
10829 F:      include/linux/mfd/max77650.h
10830
10831 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10832 M:      Javier Martinez Canillas <javier@dowhile0.org>
10833 L:      linux-kernel@vger.kernel.org
10834 S:      Supported
10835 F:      Documentation/devicetree/bindings/*/*max77802.txt
10836 F:      drivers/regulator/max77802-regulator.c
10837 F:      include/dt-bindings/*/*max77802.h
10838
10839 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10840 M:      Krzysztof Kozlowski <krzk@kernel.org>
10841 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/power/supply/max14577_charger.c
10845 F:      drivers/power/supply/max77693_charger.c
10846
10847 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10848 M:      Chanwoo Choi <cw00.choi@samsung.com>
10849 M:      Krzysztof Kozlowski <krzk@kernel.org>
10850 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10851 L:      linux-kernel@vger.kernel.org
10852 S:      Supported
10853 F:      Documentation/devicetree/bindings/*/max77686.txt
10854 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10855 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10856 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10857 F:      drivers/*/max14577*.c
10858 F:      drivers/*/max77686*.c
10859 F:      drivers/*/max77693*.c
10860 F:      drivers/clk/clk-max77686.c
10861 F:      drivers/extcon/extcon-max14577.c
10862 F:      drivers/extcon/extcon-max77693.c
10863 F:      drivers/rtc/rtc-max77686.c
10864 F:      include/linux/mfd/max14577*.h
10865 F:      include/linux/mfd/max77686*.h
10866 F:      include/linux/mfd/max77693*.h
10867
10868 MAXIRADIO FM RADIO RECEIVER DRIVER
10869 M:      Hans Verkuil <hverkuil@xs4all.nl>
10870 L:      linux-media@vger.kernel.org
10871 S:      Maintained
10872 W:      https://linuxtv.org
10873 T:      git git://linuxtv.org/media_tree.git
10874 F:      drivers/media/radio/radio-maxiradio*
10875
10876 MCAN MMIO DEVICE DRIVER
10877 M:      Dan Murphy <dmurphy@ti.com>
10878 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10879 L:      linux-can@vger.kernel.org
10880 S:      Maintained
10881 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10882 F:      drivers/net/can/m_can/m_can.c
10883 F:      drivers/net/can/m_can/m_can.h
10884 F:      drivers/net/can/m_can/m_can_platform.c
10885
10886 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10887 M:      Rishi Gupta <gupt21@gmail.com>
10888 L:      linux-i2c@vger.kernel.org
10889 L:      linux-input@vger.kernel.org
10890 S:      Maintained
10891 F:      drivers/hid/hid-mcp2221.c
10892
10893 MCP251XFD SPI-CAN NETWORK DRIVER
10894 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10896 R:      Thomas Kopp <thomas.kopp@microchip.com>
10897 L:      linux-can@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10900 F:      drivers/net/can/spi/mcp251xfd/
10901
10902 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10903 M:      Peter Rosin <peda@axentia.se>
10904 L:      linux-iio@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10907 F:      drivers/iio/potentiometer/mcp4018.c
10908 F:      drivers/iio/potentiometer/mcp4531.c
10909
10910 MCR20A IEEE-802.15.4 RADIO DRIVER
10911 M:      Xue Liu <liuxuenetmail@gmail.com>
10912 L:      linux-wpan@vger.kernel.org
10913 S:      Maintained
10914 W:      https://github.com/xueliu/mcr20a-linux
10915 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10916 F:      drivers/net/ieee802154/mcr20a.c
10917 F:      drivers/net/ieee802154/mcr20a.h
10918
10919 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10920 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10921 L:      linux-iio@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/iio/dac/cio-dac.c
10924
10925 MEDIA CONTROLLER FRAMEWORK
10926 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 S:      Supported
10930 W:      https://www.linuxtv.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      drivers/media/mc/
10933 F:      include/media/media-*.h
10934 F:      include/uapi/linux/media.h
10935
10936 MEDIA DRIVER FOR FREESCALE IMX PXP
10937 M:      Philipp Zabel <p.zabel@pengutronix.de>
10938 L:      linux-media@vger.kernel.org
10939 S:      Maintained
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/platform/imx-pxp.[ch]
10942
10943 MEDIA DRIVERS FOR ASCOT2E
10944 M:      Sergey Kozlov <serjk@netup.ru>
10945 M:      Abylay Ospan <aospan@netup.ru>
10946 L:      linux-media@vger.kernel.org
10947 S:      Supported
10948 W:      https://linuxtv.org
10949 W:      http://netup.tv/
10950 T:      git git://linuxtv.org/media_tree.git
10951 F:      drivers/media/dvb-frontends/ascot2e*
10952
10953 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10954 M:      Jasmin Jessich <jasmin@anw.at>
10955 L:      linux-media@vger.kernel.org
10956 S:      Maintained
10957 W:      https://linuxtv.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      drivers/media/dvb-frontends/cxd2099*
10960
10961 MEDIA DRIVERS FOR CXD2841ER
10962 M:      Sergey Kozlov <serjk@netup.ru>
10963 M:      Abylay Ospan <aospan@netup.ru>
10964 L:      linux-media@vger.kernel.org
10965 S:      Supported
10966 W:      https://linuxtv.org
10967 W:      http://netup.tv/
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      drivers/media/dvb-frontends/cxd2841er*
10970
10971 MEDIA DRIVERS FOR CXD2880
10972 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10973 L:      linux-media@vger.kernel.org
10974 S:      Supported
10975 W:      http://linuxtv.org/
10976 T:      git git://linuxtv.org/media_tree.git
10977 F:      drivers/media/dvb-frontends/cxd2880/*
10978 F:      drivers/media/spi/cxd2880*
10979
10980 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10981 L:      linux-media@vger.kernel.org
10982 S:      Orphan
10983 W:      https://linuxtv.org
10984 T:      git git://linuxtv.org/media_tree.git
10985 F:      drivers/media/pci/ddbridge/*
10986
10987 MEDIA DRIVERS FOR FREESCALE IMX
10988 M:      Steve Longerbeam <slongerbeam@gmail.com>
10989 M:      Philipp Zabel <p.zabel@pengutronix.de>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      Documentation/admin-guide/media/imx.rst
10994 F:      Documentation/devicetree/bindings/media/imx.txt
10995 F:      drivers/staging/media/imx/
10996 F:      include/linux/imx-media.h
10997 F:      include/media/imx.h
10998
10999 MEDIA DRIVERS FOR FREESCALE IMX7
11000 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11001 L:      linux-media@vger.kernel.org
11002 S:      Maintained
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      Documentation/admin-guide/media/imx7.rst
11005 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11006 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11007 F:      drivers/staging/media/imx/imx7-media-csi.c
11008 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11009
11010 MEDIA DRIVERS FOR HELENE
11011 M:      Abylay Ospan <aospan@netup.ru>
11012 L:      linux-media@vger.kernel.org
11013 S:      Supported
11014 W:      https://linuxtv.org
11015 W:      http://netup.tv/
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      drivers/media/dvb-frontends/helene*
11018
11019 MEDIA DRIVERS FOR HORUS3A
11020 M:      Sergey Kozlov <serjk@netup.ru>
11021 M:      Abylay Ospan <aospan@netup.ru>
11022 L:      linux-media@vger.kernel.org
11023 S:      Supported
11024 W:      https://linuxtv.org
11025 W:      http://netup.tv/
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/media/dvb-frontends/horus3a*
11028
11029 MEDIA DRIVERS FOR LNBH25
11030 M:      Sergey Kozlov <serjk@netup.ru>
11031 M:      Abylay Ospan <aospan@netup.ru>
11032 L:      linux-media@vger.kernel.org
11033 S:      Supported
11034 W:      https://linuxtv.org
11035 W:      http://netup.tv/
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      drivers/media/dvb-frontends/lnbh25*
11038
11039 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11040 L:      linux-media@vger.kernel.org
11041 S:      Orphan
11042 W:      https://linuxtv.org
11043 T:      git git://linuxtv.org/media_tree.git
11044 F:      drivers/media/dvb-frontends/mxl5xx*
11045
11046 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11047 M:      Sergey Kozlov <serjk@netup.ru>
11048 M:      Abylay Ospan <aospan@netup.ru>
11049 L:      linux-media@vger.kernel.org
11050 S:      Supported
11051 W:      https://linuxtv.org
11052 W:      http://netup.tv/
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      drivers/media/pci/netup_unidvb/*
11055
11056 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11057 M:      Dmitry Osipenko <digetx@gmail.com>
11058 L:      linux-media@vger.kernel.org
11059 L:      linux-tegra@vger.kernel.org
11060 S:      Maintained
11061 T:      git git://linuxtv.org/media_tree.git
11062 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11063 F:      drivers/staging/media/tegra-vde/
11064
11065 MEDIA DRIVERS FOR RENESAS - CEU
11066 M:      Jacopo Mondi <jacopo@jmondi.org>
11067 L:      linux-media@vger.kernel.org
11068 L:      linux-renesas-soc@vger.kernel.org
11069 S:      Supported
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11072 F:      drivers/media/platform/renesas-ceu.c
11073 F:      include/media/drv-intf/renesas-ceu.h
11074
11075 MEDIA DRIVERS FOR RENESAS - DRIF
11076 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11077 L:      linux-media@vger.kernel.org
11078 L:      linux-renesas-soc@vger.kernel.org
11079 S:      Supported
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11082 F:      drivers/media/platform/rcar_drif.c
11083
11084 MEDIA DRIVERS FOR RENESAS - FCP
11085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11086 L:      linux-media@vger.kernel.org
11087 L:      linux-renesas-soc@vger.kernel.org
11088 S:      Supported
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11091 F:      drivers/media/platform/rcar-fcp.c
11092 F:      include/media/rcar-fcp.h
11093
11094 MEDIA DRIVERS FOR RENESAS - FDP1
11095 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11096 L:      linux-media@vger.kernel.org
11097 L:      linux-renesas-soc@vger.kernel.org
11098 S:      Supported
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11101 F:      drivers/media/platform/rcar_fdp1.c
11102
11103 MEDIA DRIVERS FOR RENESAS - VIN
11104 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11105 L:      linux-media@vger.kernel.org
11106 L:      linux-renesas-soc@vger.kernel.org
11107 S:      Supported
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11110 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11111 F:      drivers/media/platform/rcar-vin/
11112
11113 MEDIA DRIVERS FOR RENESAS - VSP1
11114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11115 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11116 L:      linux-media@vger.kernel.org
11117 L:      linux-renesas-soc@vger.kernel.org
11118 S:      Supported
11119 T:      git git://linuxtv.org/media_tree.git
11120 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11121 F:      drivers/media/platform/vsp1/
11122
11123 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11124 L:      linux-media@vger.kernel.org
11125 S:      Orphan
11126 W:      https://linuxtv.org
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      drivers/media/dvb-frontends/stv0910*
11129
11130 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11131 L:      linux-media@vger.kernel.org
11132 S:      Orphan
11133 W:      https://linuxtv.org
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      drivers/media/dvb-frontends/stv6111*
11136
11137 MEDIA DRIVERS FOR STM32 - DCMI
11138 M:      Hugues Fruchet <hugues.fruchet@st.com>
11139 L:      linux-media@vger.kernel.org
11140 S:      Supported
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11143 F:      drivers/media/platform/stm32/stm32-dcmi.c
11144
11145 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11147 L:      linux-media@vger.kernel.org
11148 S:      Maintained
11149 W:      https://linuxtv.org
11150 Q:      http://patchwork.kernel.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/media_tree.git
11152 F:      Documentation/admin-guide/media/
11153 F:      Documentation/devicetree/bindings/media/
11154 F:      Documentation/driver-api/media/
11155 F:      Documentation/userspace-api/media/
11156 F:      drivers/media/
11157 F:      drivers/staging/media/
11158 F:      include/linux/platform_data/media/
11159 F:      include/media/
11160 F:      include/uapi/linux/dvb/
11161 F:      include/uapi/linux/ivtv*
11162 F:      include/uapi/linux/media.h
11163 F:      include/uapi/linux/meye.h
11164 F:      include/uapi/linux/uvcvideo.h
11165 F:      include/uapi/linux/v4l2-*
11166 F:      include/uapi/linux/videodev2.h
11167
11168 MEDIATEK BLUETOOTH DRIVER
11169 M:      Sean Wang <sean.wang@mediatek.com>
11170 L:      linux-bluetooth@vger.kernel.org
11171 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11174 F:      drivers/bluetooth/btmtkuart.c
11175
11176 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11177 M:      Sean Wang <sean.wang@mediatek.com>
11178 L:      linux-pm@vger.kernel.org
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11181 F:      drivers/power/reset/mt6323-poweroff.c
11182
11183 MEDIATEK CIR DRIVER
11184 M:      Sean Wang <sean.wang@mediatek.com>
11185 S:      Maintained
11186 F:      drivers/media/rc/mtk-cir.c
11187
11188 MEDIATEK DMA DRIVER
11189 M:      Sean Wang <sean.wang@mediatek.com>
11190 L:      dmaengine@vger.kernel.org
11191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11192 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/dma/mtk-*
11195 F:      drivers/dma/mediatek/
11196
11197 MEDIATEK ETHERNET DRIVER
11198 M:      Felix Fietkau <nbd@nbd.name>
11199 M:      John Crispin <john@phrozen.org>
11200 M:      Sean Wang <sean.wang@mediatek.com>
11201 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11202 L:      netdev@vger.kernel.org
11203 S:      Maintained
11204 F:      drivers/net/ethernet/mediatek/
11205
11206 MEDIATEK I2C CONTROLLER DRIVER
11207 M:      Qii Wang <qii.wang@mediatek.com>
11208 L:      linux-i2c@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11211 F:      drivers/i2c/busses/i2c-mt65xx.c
11212
11213 MEDIATEK JPEG DRIVER
11214 M:      Rick Chang <rick.chang@mediatek.com>
11215 M:      Bin Liu <bin.liu@mediatek.com>
11216 S:      Supported
11217 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11218 F:      drivers/media/platform/mtk-jpeg/
11219
11220 MEDIATEK MDP DRIVER
11221 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11222 M:      Houlong Wei <houlong.wei@mediatek.com>
11223 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11224 S:      Supported
11225 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11226 F:      drivers/media/platform/mtk-mdp/
11227 F:      drivers/media/platform/mtk-vpu/
11228
11229 MEDIATEK MEDIA DRIVER
11230 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11231 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11232 S:      Supported
11233 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11234 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11235 F:      drivers/media/platform/mtk-vcodec/
11236 F:      drivers/media/platform/mtk-vpu/
11237
11238 MEDIATEK MMC/SD/SDIO DRIVER
11239 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11242 F:      drivers/mmc/host/mtk-sd.c
11243
11244 MEDIATEK MT76 WIRELESS LAN DRIVER
11245 M:      Felix Fietkau <nbd@nbd.name>
11246 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11247 R:      Ryder Lee <ryder.lee@mediatek.com>
11248 L:      linux-wireless@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/wireless/mediatek/mt76/
11251
11252 MEDIATEK MT7601U WIRELESS LAN DRIVER
11253 M:      Jakub Kicinski <kubakici@wp.pl>
11254 L:      linux-wireless@vger.kernel.org
11255 S:      Maintained
11256 F:      drivers/net/wireless/mediatek/mt7601u/
11257
11258 MEDIATEK MT7621/28/88 I2C DRIVER
11259 M:      Stefan Roese <sr@denx.de>
11260 L:      linux-i2c@vger.kernel.org
11261 S:      Maintained
11262 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11263 F:      drivers/i2c/busses/i2c-mt7621.c
11264
11265 MEDIATEK MT7621 PHY PCI DRIVER
11266 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11269 F:      drivers/phy/ralink/phy-mt7621-pci.c
11270
11271 MEDIATEK NAND CONTROLLER DRIVER
11272 L:      linux-mtd@lists.infradead.org
11273 S:      Orphan
11274 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11275 F:      drivers/mtd/nand/raw/mtk_*
11276
11277 MEDIATEK PMIC LED DRIVER
11278 M:      Sean Wang <sean.wang@mediatek.com>
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11281 F:      drivers/leds/leds-mt6323.c
11282
11283 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11284 M:      Sean Wang <sean.wang@mediatek.com>
11285 S:      Maintained
11286 F:      drivers/char/hw_random/mtk-rng.c
11287
11288 MEDIATEK SWITCH DRIVER
11289 M:      Sean Wang <sean.wang@mediatek.com>
11290 M:      Landen Chao <Landen.Chao@mediatek.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      drivers/net/dsa/mt7530.*
11294 F:      net/dsa/tag_mtk.c
11295
11296 MEDIATEK USB3 DRD IP DRIVER
11297 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11298 L:      linux-usb@vger.kernel.org
11299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11301 S:      Maintained
11302 F:      drivers/usb/mtu3/
11303
11304 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11305 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11306 M:      Martin Donnelly <martin.donnelly@ge.com>
11307 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11310 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11311
11312 MEGARAID SCSI/SAS DRIVERS
11313 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11314 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11315 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11316 L:      megaraidlinux.pdl@broadcom.com
11317 L:      linux-scsi@vger.kernel.org
11318 S:      Maintained
11319 W:      http://www.avagotech.com/support/
11320 F:      Documentation/scsi/megaraid.rst
11321 F:      drivers/scsi/megaraid.*
11322 F:      drivers/scsi/megaraid/
11323
11324 MELEXIS MLX90614 DRIVER
11325 M:      Crt Mori <cmo@melexis.com>
11326 L:      linux-iio@vger.kernel.org
11327 S:      Supported
11328 W:      http://www.melexis.com
11329 F:      drivers/iio/temperature/mlx90614.c
11330
11331 MELEXIS MLX90632 DRIVER
11332 M:      Crt Mori <cmo@melexis.com>
11333 L:      linux-iio@vger.kernel.org
11334 S:      Supported
11335 W:      http://www.melexis.com
11336 F:      drivers/iio/temperature/mlx90632.c
11337
11338 MELFAS MIP4 TOUCHSCREEN DRIVER
11339 M:      Sangwon Jee <jeesw@melfas.com>
11340 S:      Supported
11341 W:      http://www.melfas.com
11342 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11343 F:      drivers/input/touchscreen/melfas_mip4.c
11344
11345 MELLANOX BLUEFIELD I2C DRIVER
11346 M:      Khalil Blaiech <kblaiech@nvidia.com>
11347 L:      linux-i2c@vger.kernel.org
11348 S:      Supported
11349 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11350 F:      drivers/i2c/busses/i2c-mlxbf.c
11351
11352 MELLANOX ETHERNET DRIVER (mlx4_en)
11353 M:      Tariq Toukan <tariqt@nvidia.com>
11354 L:      netdev@vger.kernel.org
11355 S:      Supported
11356 W:      http://www.mellanox.com
11357 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11358 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11359
11360 MELLANOX ETHERNET DRIVER (mlx5e)
11361 M:      Saeed Mahameed <saeedm@nvidia.com>
11362 L:      netdev@vger.kernel.org
11363 S:      Supported
11364 W:      http://www.mellanox.com
11365 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11366 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11367
11368 MELLANOX ETHERNET INNOVA DRIVERS
11369 R:      Boris Pismenny <borisp@nvidia.com>
11370 L:      netdev@vger.kernel.org
11371 S:      Supported
11372 W:      http://www.mellanox.com
11373 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11374 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11375 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11376 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11377 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11378
11379 MELLANOX ETHERNET SWITCH DRIVERS
11380 M:      Jiri Pirko <jiri@nvidia.com>
11381 M:      Ido Schimmel <idosch@nvidia.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Supported
11384 W:      http://www.mellanox.com
11385 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11386 F:      drivers/net/ethernet/mellanox/mlxsw/
11387 F:      tools/testing/selftests/drivers/net/mlxsw/
11388
11389 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11390 M:      mlxsw@nvidia.com
11391 L:      netdev@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.mellanox.com
11394 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11395 F:      drivers/net/ethernet/mellanox/mlxfw/
11396
11397 MELLANOX HARDWARE PLATFORM SUPPORT
11398 M:      Andy Shevchenko <andy@infradead.org>
11399 M:      Darren Hart <dvhart@infradead.org>
11400 M:      Vadim Pasternak <vadimp@nvidia.com>
11401 L:      platform-driver-x86@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11404 F:      drivers/platform/mellanox/
11405 F:      include/linux/platform_data/mlxreg.h
11406
11407 MELLANOX MLX4 core VPI driver
11408 M:      Tariq Toukan <tariqt@nvidia.com>
11409 L:      netdev@vger.kernel.org
11410 L:      linux-rdma@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      drivers/net/ethernet/mellanox/mlx4/
11415 F:      include/linux/mlx4/
11416
11417 MELLANOX MLX4 IB driver
11418 M:      Yishai Hadas <yishaih@nvidia.com>
11419 L:      linux-rdma@vger.kernel.org
11420 S:      Supported
11421 W:      http://www.mellanox.com
11422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11423 F:      drivers/infiniband/hw/mlx4/
11424 F:      include/linux/mlx4/
11425 F:      include/uapi/rdma/mlx4-abi.h
11426
11427 MELLANOX MLX5 core VPI driver
11428 M:      Saeed Mahameed <saeedm@nvidia.com>
11429 M:      Leon Romanovsky <leonro@nvidia.com>
11430 L:      netdev@vger.kernel.org
11431 L:      linux-rdma@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11436 F:      drivers/net/ethernet/mellanox/mlx5/core/
11437 F:      include/linux/mlx5/
11438
11439 MELLANOX MLX5 IB driver
11440 M:      Leon Romanovsky <leonro@nvidia.com>
11441 L:      linux-rdma@vger.kernel.org
11442 S:      Supported
11443 W:      http://www.mellanox.com
11444 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11445 F:      drivers/infiniband/hw/mlx5/
11446 F:      include/linux/mlx5/
11447 F:      include/uapi/rdma/mlx5-abi.h
11448
11449 MELLANOX MLXCPLD I2C AND MUX DRIVER
11450 M:      Vadim Pasternak <vadimp@nvidia.com>
11451 M:      Michael Shych <michaelsh@nvidia.com>
11452 L:      linux-i2c@vger.kernel.org
11453 S:      Supported
11454 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11455 F:      drivers/i2c/busses/i2c-mlxcpld.c
11456 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11457
11458 MELLANOX MLXCPLD LED DRIVER
11459 M:      Vadim Pasternak <vadimp@nvidia.com>
11460 L:      linux-leds@vger.kernel.org
11461 S:      Supported
11462 F:      Documentation/leds/leds-mlxcpld.rst
11463 F:      drivers/leds/leds-mlxcpld.c
11464 F:      drivers/leds/leds-mlxreg.c
11465
11466 MELLANOX PLATFORM DRIVER
11467 M:      Vadim Pasternak <vadimp@nvidia.com>
11468 L:      platform-driver-x86@vger.kernel.org
11469 S:      Supported
11470 F:      drivers/platform/x86/mlx-platform.c
11471
11472 MEMBARRIER SUPPORT
11473 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11474 M:      "Paul E. McKenney" <paulmck@kernel.org>
11475 L:      linux-kernel@vger.kernel.org
11476 S:      Supported
11477 F:      arch/powerpc/include/asm/membarrier.h
11478 F:      include/uapi/linux/membarrier.h
11479 F:      kernel/sched/membarrier.c
11480
11481 MEMBLOCK
11482 M:      Mike Rapoport <rppt@linux.ibm.com>
11483 L:      linux-mm@kvack.org
11484 S:      Maintained
11485 F:      Documentation/core-api/boot-time-mm.rst
11486 F:      include/linux/memblock.h
11487 F:      mm/memblock.c
11488
11489 MEMORY CONTROLLER DRIVERS
11490 M:      Krzysztof Kozlowski <krzk@kernel.org>
11491 L:      linux-kernel@vger.kernel.org
11492 S:      Maintained
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11494 F:      Documentation/devicetree/bindings/memory-controllers/
11495 F:      drivers/memory/
11496 F:      include/dt-bindings/memory/
11497
11498 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11499 M:      Dmitry Osipenko <digetx@gmail.com>
11500 L:      linux-pm@vger.kernel.org
11501 L:      linux-tegra@vger.kernel.org
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11503 S:      Maintained
11504 F:      drivers/devfreq/tegra30-devfreq.c
11505
11506 MEMORY MANAGEMENT
11507 M:      Andrew Morton <akpm@linux-foundation.org>
11508 L:      linux-mm@kvack.org
11509 S:      Maintained
11510 W:      http://www.linux-mm.org
11511 T:      quilt https://ozlabs.org/~akpm/mmotm/
11512 T:      quilt https://ozlabs.org/~akpm/mmots/
11513 T:      git git://github.com/hnaz/linux-mm.git
11514 F:      include/linux/gfp.h
11515 F:      include/linux/memory_hotplug.h
11516 F:      include/linux/mm.h
11517 F:      include/linux/mmzone.h
11518 F:      include/linux/vmalloc.h
11519 F:      mm/
11520
11521 MEMORY TECHNOLOGY DEVICES (MTD)
11522 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11523 M:      Richard Weinberger <richard@nod.at>
11524 M:      Vignesh Raghavendra <vigneshr@ti.com>
11525 L:      linux-mtd@lists.infradead.org
11526 S:      Maintained
11527 W:      http://www.linux-mtd.infradead.org/
11528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11529 C:      irc://irc.oftc.net/mtd
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11532 F:      Documentation/devicetree/bindings/mtd/
11533 F:      drivers/mtd/
11534 F:      include/linux/mtd/
11535 F:      include/uapi/mtd/
11536
11537 MEN A21 WATCHDOG DRIVER
11538 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11539 L:      linux-watchdog@vger.kernel.org
11540 S:      Maintained
11541 F:      drivers/watchdog/mena21_wdt.c
11542
11543 MEN CHAMELEON BUS (mcb)
11544 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11545 S:      Maintained
11546 F:      Documentation/driver-api/men-chameleon-bus.rst
11547 F:      drivers/mcb/
11548 F:      include/linux/mcb.h
11549
11550 MEN F21BMC (Board Management Controller)
11551 M:      Andreas Werner <andreas.werner@men.de>
11552 S:      Supported
11553 F:      Documentation/hwmon/menf21bmc.rst
11554 F:      drivers/hwmon/menf21bmc_hwmon.c
11555 F:      drivers/leds/leds-menf21bmc.c
11556 F:      drivers/mfd/menf21bmc.c
11557 F:      drivers/watchdog/menf21bmc_wdt.c
11558
11559 MEN Z069 WATCHDOG DRIVER
11560 M:      Johannes Thumshirn <jth@kernel.org>
11561 L:      linux-watchdog@vger.kernel.org
11562 S:      Maintained
11563 F:      drivers/watchdog/menz69_wdt.c
11564
11565 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11566 M:      Neil Armstrong <narmstrong@baylibre.com>
11567 L:      linux-media@vger.kernel.org
11568 L:      linux-amlogic@lists.infradead.org
11569 S:      Supported
11570 W:      http://linux-meson.com/
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11573 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11574 F:      drivers/media/cec/platform/meson/ao-cec.c
11575
11576 MESON GE2D DRIVER FOR AMLOGIC SOCS
11577 M:      Neil Armstrong <narmstrong@baylibre.com>
11578 L:      linux-media@vger.kernel.org
11579 L:      linux-amlogic@lists.infradead.org
11580 S:      Supported
11581 T:      git git://linuxtv.org/media_tree.git
11582 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11583 F:      drivers/media/meson/ge2d/
11584
11585 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11586 M:      Liang Yang <liang.yang@amlogic.com>
11587 L:      linux-mtd@lists.infradead.org
11588 S:      Maintained
11589 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11590 F:      drivers/mtd/nand/raw/meson_*
11591
11592 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11593 M:      Neil Armstrong <narmstrong@baylibre.com>
11594 L:      linux-media@vger.kernel.org
11595 L:      linux-amlogic@lists.infradead.org
11596 S:      Supported
11597 T:      git git://linuxtv.org/media_tree.git
11598 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11599 F:      drivers/staging/media/meson/vdec/
11600
11601 METHODE UDPU SUPPORT
11602 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11603 S:      Maintained
11604 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11605
11606 MHI BUS
11607 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11608 M:      Hemant Kumar <hemantk@codeaurora.org>
11609 L:      linux-arm-msm@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11612 F:      Documentation/ABI/stable/sysfs-bus-mhi
11613 F:      Documentation/mhi/
11614 F:      drivers/bus/mhi/
11615 F:      include/linux/mhi.h
11616
11617 MICROBLAZE ARCHITECTURE
11618 M:      Michal Simek <monstr@monstr.eu>
11619 S:      Supported
11620 W:      http://www.monstr.eu/fdt/
11621 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11622 F:      arch/microblaze/
11623
11624 MICROCHIP AT91 DMA DRIVERS
11625 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11626 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11628 L:      dmaengine@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11631 F:      drivers/dma/at_hdmac.c
11632 F:      drivers/dma/at_hdmac_regs.h
11633 F:      drivers/dma/at_xdmac.c
11634 F:      include/dt-bindings/dma/at91.h
11635 F:      include/linux/platform_data/dma-atmel.h
11636
11637 MICROCHIP AT91 SERIAL DRIVER
11638 M:      Richard Genoud <richard.genoud@gmail.com>
11639 S:      Maintained
11640 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11641 F:      drivers/tty/serial/atmel_serial.c
11642 F:      drivers/tty/serial/atmel_serial.h
11643
11644 MICROCHIP AT91 USART MFD DRIVER
11645 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11646 L:      linux-kernel@vger.kernel.org
11647 S:      Supported
11648 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11649 F:      drivers/mfd/at91-usart.c
11650 F:      include/dt-bindings/mfd/at91-usart.h
11651
11652 MICROCHIP AT91 USART SPI DRIVER
11653 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11654 L:      linux-spi@vger.kernel.org
11655 S:      Supported
11656 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11657 F:      drivers/spi/spi-at91-usart.c
11658
11659 MICROCHIP AUDIO ASOC DRIVERS
11660 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11662 S:      Supported
11663 F:      sound/soc/atmel
11664
11665 MICROCHIP ECC DRIVER
11666 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11667 L:      linux-crypto@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/crypto/atmel-ecc.*
11670
11671 MICROCHIP I2C DRIVER
11672 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11673 L:      linux-i2c@vger.kernel.org
11674 S:      Supported
11675 F:      drivers/i2c/busses/i2c-at91-*.c
11676 F:      drivers/i2c/busses/i2c-at91.h
11677
11678 MICROCHIP ISC DRIVER
11679 M:      Eugen Hristev <eugen.hristev@microchip.com>
11680 L:      linux-media@vger.kernel.org
11681 S:      Supported
11682 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11683 F:      drivers/media/platform/atmel/atmel-isc-base.c
11684 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11685 F:      drivers/media/platform/atmel/atmel-isc.h
11686 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11687 F:      include/linux/atmel-isc-media.h
11688
11689 MICROCHIP ISI DRIVER
11690 M:      Eugen Hristev <eugen.hristev@microchip.com>
11691 L:      linux-media@vger.kernel.org
11692 S:      Supported
11693 F:      drivers/media/platform/atmel/atmel-isi.c
11694 F:      drivers/media/platform/atmel/atmel-isi.h
11695
11696 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11697 M:      Woojung Huh <woojung.huh@microchip.com>
11698 M:      UNGLinuxDriver@microchip.com
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11702 F:      drivers/net/dsa/microchip/*
11703 F:      include/linux/platform_data/microchip-ksz.h
11704 F:      net/dsa/tag_ksz.c
11705
11706 MICROCHIP LAN743X ETHERNET DRIVER
11707 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11708 M:      UNGLinuxDriver@microchip.com
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/net/ethernet/microchip/lan743x_*
11712
11713 MICROCHIP LCDFB DRIVER
11714 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11715 L:      linux-fbdev@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/video/fbdev/atmel_lcdfb.c
11718 F:      include/video/atmel_lcdc.h
11719
11720 MICROCHIP MCP16502 PMIC DRIVER
11721 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11725 F:      drivers/regulator/mcp16502.c
11726
11727 MICROCHIP MCP3911 ADC DRIVER
11728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11729 M:      Kent Gustavsson <kent@minoris.se>
11730 L:      linux-iio@vger.kernel.org
11731 S:      Supported
11732 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11733 F:      drivers/iio/adc/mcp3911.c
11734
11735 MICROCHIP MMC/SD/SDIO MCI DRIVER
11736 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11737 S:      Maintained
11738 F:      drivers/mmc/host/atmel-mci.c
11739
11740 MICROCHIP NAND DRIVER
11741 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11742 L:      linux-mtd@lists.infradead.org
11743 S:      Supported
11744 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11745 F:      drivers/mtd/nand/raw/atmel/*
11746
11747 MICROCHIP PWM DRIVER
11748 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11750 L:      linux-pwm@vger.kernel.org
11751 S:      Supported
11752 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11753 F:      drivers/pwm/pwm-atmel.c
11754
11755 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11756 M:      Eugen Hristev <eugen.hristev@microchip.com>
11757 L:      linux-iio@vger.kernel.org
11758 S:      Supported
11759 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11760 F:      drivers/iio/adc/at91-sama5d2_adc.c
11761 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11762
11763 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11765 S:      Supported
11766 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11767
11768 MICROCHIP SPI DRIVER
11769 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11770 S:      Supported
11771 F:      drivers/spi/spi-atmel.*
11772
11773 MICROCHIP SSC DRIVER
11774 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11776 S:      Supported
11777 F:      drivers/misc/atmel-ssc.c
11778 F:      include/linux/atmel-ssc.h
11779
11780 MICROCHIP USB251XB DRIVER
11781 M:      Richard Leitner <richard.leitner@skidata.com>
11782 L:      linux-usb@vger.kernel.org
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11785 F:      drivers/usb/misc/usb251xb.c
11786
11787 MICROCHIP USBA UDC DRIVER
11788 M:      Cristian Birsan <cristian.birsan@microchip.com>
11789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11790 S:      Supported
11791 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11792
11793 MICROCHIP WILC1000 WIFI DRIVER
11794 M:      Ajay Singh <ajay.kathat@microchip.com>
11795 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11796 L:      linux-wireless@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/net/wireless/microchip/wilc1000/
11799
11800 MICROSEMI MIPS SOCS
11801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11802 M:      UNGLinuxDriver@microchip.com
11803 L:      linux-mips@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/devicetree/bindings/mips/mscc.txt
11806 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11807 F:      arch/mips/boot/dts/mscc/
11808 F:      arch/mips/configs/generic/board-ocelot.config
11809 F:      arch/mips/generic/board-ocelot.c
11810
11811 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11812 M:      Don Brace <don.brace@microchip.com>
11813 L:      storagedev@microchip.com
11814 L:      linux-scsi@vger.kernel.org
11815 S:      Supported
11816 F:      Documentation/scsi/smartpqi.rst
11817 F:      drivers/scsi/smartpqi/Kconfig
11818 F:      drivers/scsi/smartpqi/Makefile
11819 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11820 F:      include/linux/cciss*.h
11821 F:      include/uapi/linux/cciss*.h
11822
11823 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11824 M:      Maximilian Luz <luzmaximilian@gmail.com>
11825 L:      platform-driver-x86@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/platform/surface/surface_gpe.c
11828
11829 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11830 M:      Hans de Goede <hdegoede@redhat.com>
11831 M:      Mark Gross <mgross@linux.intel.com>
11832 M:      Maximilian Luz <luzmaximilian@gmail.com>
11833 L:      platform-driver-x86@vger.kernel.org
11834 S:      Maintained
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11836 F:      drivers/platform/surface/
11837
11838 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11839 M:      Chen Yu <yu.c.chen@intel.com>
11840 L:      platform-driver-x86@vger.kernel.org
11841 S:      Supported
11842 F:      drivers/platform/surface/surfacepro3_button.c
11843
11844 MICROTEK X6 SCANNER
11845 M:      Oliver Neukum <oliver@neukum.org>
11846 S:      Maintained
11847 F:      drivers/usb/image/microtek.*
11848
11849 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11850 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11851 M:      Luka Perkov <luka.perkov@sartura.hr>
11852 S:      Maintained
11853 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11854 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11855 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11856 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11857 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11858 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11859
11860 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11862 L:      linux-media@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11865 F:      Documentation/driver-api/media/drivers/ccs/
11866 F:      drivers/media/i2c/ccs-pll.c
11867 F:      drivers/media/i2c/ccs-pll.h
11868 F:      drivers/media/i2c/ccs/
11869 F:      include/uapi/linux/smiapp.h
11870
11871 MIPS
11872 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11873 L:      linux-mips@vger.kernel.org
11874 S:      Maintained
11875 W:      http://www.linux-mips.org/
11876 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11878 F:      Documentation/devicetree/bindings/mips/
11879 F:      Documentation/mips/
11880 F:      arch/mips/
11881 F:      drivers/platform/mips/
11882
11883 MIPS BOSTON DEVELOPMENT BOARD
11884 M:      Paul Burton <paulburton@kernel.org>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11888 F:      arch/mips/boot/dts/img/boston.dts
11889 F:      arch/mips/configs/generic/board-boston.config
11890 F:      drivers/clk/imgtec/clk-boston.c
11891 F:      include/dt-bindings/clock/boston-clock.h
11892
11893 MIPS CORE DRIVERS
11894 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11895 M:      Serge Semin <fancer.lancer@gmail.com>
11896 L:      linux-mips@vger.kernel.org
11897 S:      Supported
11898 F:      drivers/bus/mips_cdmm.c
11899 F:      drivers/clocksource/mips-gic-timer.c
11900 F:      drivers/cpuidle/cpuidle-cps.c
11901 F:      drivers/irqchip/irq-mips-cpu.c
11902 F:      drivers/irqchip/irq-mips-gic.c
11903
11904 MIPS GENERIC PLATFORM
11905 M:      Paul Burton <paulburton@kernel.org>
11906 L:      linux-mips@vger.kernel.org
11907 S:      Supported
11908 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11909 F:      arch/mips/generic/
11910 F:      arch/mips/tools/generic-board-config.sh
11911
11912 MIPS RINT INSTRUCTION EMULATION
11913 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11914 L:      linux-mips@vger.kernel.org
11915 S:      Supported
11916 F:      arch/mips/math-emu/dp_rint.c
11917 F:      arch/mips/math-emu/sp_rint.c
11918
11919 MIPS/LOONGSON1 ARCHITECTURE
11920 M:      Keguang Zhang <keguang.zhang@gmail.com>
11921 L:      linux-mips@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/mips/include/asm/mach-loongson32/
11924 F:      arch/mips/loongson32/
11925 F:      drivers/*/*/*loongson1*
11926 F:      drivers/*/*loongson1*
11927
11928 MIPS/LOONGSON2EF ARCHITECTURE
11929 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11930 L:      linux-mips@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/mips/include/asm/mach-loongson2ef/
11933 F:      arch/mips/loongson2ef/
11934 F:      drivers/*/*/*loongson2*
11935 F:      drivers/*/*loongson2*
11936
11937 MIPS/LOONGSON64 ARCHITECTURE
11938 M:      Huacai Chen <chenhuacai@kernel.org>
11939 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11940 L:      linux-mips@vger.kernel.org
11941 S:      Maintained
11942 F:      arch/mips/include/asm/mach-loongson64/
11943 F:      arch/mips/loongson64/
11944 F:      drivers/*/*/*loongson3*
11945 F:      drivers/*/*loongson3*
11946 F:      drivers/irqchip/irq-loongson*
11947 F:      drivers/platform/mips/cpu_hwmon.c
11948
11949 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11950 M:      Hans Verkuil <hverkuil@xs4all.nl>
11951 L:      linux-media@vger.kernel.org
11952 S:      Odd Fixes
11953 W:      https://linuxtv.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 F:      drivers/media/radio/radio-miropcm20*
11956
11957 MMP SUPPORT
11958 R:      Lubomir Rintel <lkundrak@v3.sk>
11959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11960 S:      Odd Fixes
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11962 F:      arch/arm/boot/dts/mmp*
11963 F:      arch/arm/mach-mmp/
11964 F:      include/linux/soc/mmp/
11965
11966 MMP USB PHY DRIVERS
11967 R:      Lubomir Rintel <lkundrak@v3.sk>
11968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11969 S:      Maintained
11970 F:      drivers/phy/marvell/phy-mmp3-usb.c
11971 F:      drivers/phy/marvell/phy-pxa-usb.c
11972
11973 MMU GATHER AND TLB INVALIDATION
11974 M:      Will Deacon <will@kernel.org>
11975 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11976 M:      Andrew Morton <akpm@linux-foundation.org>
11977 M:      Nick Piggin <npiggin@gmail.com>
11978 M:      Peter Zijlstra <peterz@infradead.org>
11979 L:      linux-arch@vger.kernel.org
11980 L:      linux-mm@kvack.org
11981 S:      Maintained
11982 F:      arch/*/include/asm/tlb.h
11983 F:      include/asm-generic/tlb.h
11984 F:      mm/mmu_gather.c
11985
11986 MN88472 MEDIA DRIVER
11987 M:      Antti Palosaari <crope@iki.fi>
11988 L:      linux-media@vger.kernel.org
11989 S:      Maintained
11990 W:      https://linuxtv.org
11991 W:      http://palosaari.fi/linux/
11992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11993 F:      drivers/media/dvb-frontends/mn88472*
11994
11995 MN88473 MEDIA DRIVER
11996 M:      Antti Palosaari <crope@iki.fi>
11997 L:      linux-media@vger.kernel.org
11998 S:      Maintained
11999 W:      https://linuxtv.org
12000 W:      http://palosaari.fi/linux/
12001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12002 F:      drivers/media/dvb-frontends/mn88473*
12003
12004 MODULE SUPPORT
12005 M:      Jessica Yu <jeyu@kernel.org>
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12008 F:      include/linux/module.h
12009 F:      kernel/module.c
12010
12011 MONOLITHIC POWER SYSTEM PMIC DRIVER
12012 M:      Saravanan Sekar <sravanhome@gmail.com>
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12015 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12016 F:      drivers/iio/adc/mp2629_adc.c
12017 F:      drivers/mfd/mp2629.c
12018 F:      drivers/power/supply/mp2629_charger.c
12019 F:      drivers/regulator/mp5416.c
12020 F:      drivers/regulator/mpq7920.c
12021 F:      drivers/regulator/mpq7920.h
12022 F:      include/linux/mfd/mp2629.h
12023
12024 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12025 S:      Orphan
12026 W:      http://popies.net/meye/
12027 F:      Documentation/userspace-api/media/drivers/meye*
12028 F:      drivers/media/pci/meye/
12029 F:      include/uapi/linux/meye.h
12030
12031 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12032 M:      Jiri Slaby <jirislaby@kernel.org>
12033 S:      Maintained
12034 F:      Documentation/driver-api/serial/moxa-smartio.rst
12035 F:      drivers/tty/mxser.*
12036
12037 MR800 AVERMEDIA USB FM RADIO DRIVER
12038 M:      Alexey Klimov <klimov.linux@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 T:      git git://linuxtv.org/media_tree.git
12042 F:      drivers/media/radio/radio-mr800.c
12043
12044 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12045 M:      Alan Ott <alan@signal11.us>
12046 L:      linux-wpan@vger.kernel.org
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12049 F:      drivers/net/ieee802154/mrf24j40.c
12050
12051 MSI LAPTOP SUPPORT
12052 M:      "Lee, Chun-Yi" <jlee@suse.com>
12053 L:      platform-driver-x86@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/platform/x86/msi-laptop.c
12056
12057 MSI WMI SUPPORT
12058 L:      platform-driver-x86@vger.kernel.org
12059 S:      Orphan
12060 F:      drivers/platform/x86/msi-wmi.c
12061
12062 MSI001 MEDIA DRIVER
12063 M:      Antti Palosaari <crope@iki.fi>
12064 L:      linux-media@vger.kernel.org
12065 S:      Maintained
12066 W:      https://linuxtv.org
12067 W:      http://palosaari.fi/linux/
12068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12069 T:      git git://linuxtv.org/anttip/media_tree.git
12070 F:      drivers/media/tuners/msi001*
12071
12072 MSI2500 MEDIA DRIVER
12073 M:      Antti Palosaari <crope@iki.fi>
12074 L:      linux-media@vger.kernel.org
12075 S:      Maintained
12076 W:      https://linuxtv.org
12077 W:      http://palosaari.fi/linux/
12078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12079 T:      git git://linuxtv.org/anttip/media_tree.git
12080 F:      drivers/media/usb/msi2500/
12081
12082 MSTAR INTERRUPT CONTROLLER DRIVER
12083 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12084 M:      Daniel Palmer <daniel@thingy.jp>
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12087 F:      drivers/irqchip/irq-mst-intc.c
12088
12089 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12090 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12091 L:      linux-mtd@lists.infradead.org
12092 S:      Maintained
12093 F:      drivers/mtd/devices/docg3*
12094
12095 MT9M032 APTINA SENSOR DRIVER
12096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12097 L:      linux-media@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://linuxtv.org/media_tree.git
12100 F:      drivers/media/i2c/mt9m032.c
12101 F:      include/media/i2c/mt9m032.h
12102
12103 MT9P031 APTINA CAMERA SENSOR
12104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12105 L:      linux-media@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      drivers/media/i2c/mt9p031.c
12109 F:      include/media/i2c/mt9p031.h
12110
12111 MT9T001 APTINA CAMERA SENSOR
12112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12113 L:      linux-media@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://linuxtv.org/media_tree.git
12116 F:      drivers/media/i2c/mt9t001.c
12117 F:      include/media/i2c/mt9t001.h
12118
12119 MT9T112 APTINA CAMERA SENSOR
12120 M:      Jacopo Mondi <jacopo@jmondi.org>
12121 L:      linux-media@vger.kernel.org
12122 S:      Odd Fixes
12123 T:      git git://linuxtv.org/media_tree.git
12124 F:      drivers/media/i2c/mt9t112.c
12125 F:      include/media/i2c/mt9t112.h
12126
12127 MT9V032 APTINA CAMERA SENSOR
12128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://linuxtv.org/media_tree.git
12132 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12133 F:      drivers/media/i2c/mt9v032.c
12134 F:      include/media/i2c/mt9v032.h
12135
12136 MT9V111 APTINA CAMERA SENSOR
12137 M:      Jacopo Mondi <jacopo@jmondi.org>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://linuxtv.org/media_tree.git
12141 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12142 F:      drivers/media/i2c/mt9v111.c
12143
12144 MULTIFUNCTION DEVICES (MFD)
12145 M:      Lee Jones <lee.jones@linaro.org>
12146 S:      Supported
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12148 F:      Documentation/devicetree/bindings/mfd/
12149 F:      drivers/mfd/
12150 F:      include/dt-bindings/mfd/
12151 F:      include/linux/mfd/
12152
12153 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12154 S:      Orphan
12155 F:      drivers/mmc/host/mmc_spi.c
12156 F:      include/linux/spi/mmc_spi.h
12157
12158 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12159 M:      Ulf Hansson <ulf.hansson@linaro.org>
12160 L:      linux-mmc@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12163 F:      Documentation/devicetree/bindings/mmc/
12164 F:      drivers/mmc/
12165 F:      include/linux/mmc/
12166 F:      include/uapi/linux/mmc/
12167
12168 MULTIPLEXER SUBSYSTEM
12169 M:      Peter Rosin <peda@axentia.se>
12170 S:      Maintained
12171 F:      Documentation/ABI/testing/sysfs-class-mux*
12172 F:      Documentation/devicetree/bindings/mux/
12173 F:      drivers/mux/
12174 F:      include/dt-bindings/mux/
12175 F:      include/linux/mux/
12176
12177 MULTITECH MULTIPORT CARD (ISICOM)
12178 S:      Orphan
12179 F:      drivers/tty/isicom.c
12180 F:      include/linux/isicom.h
12181
12182 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12183 M:      Bin Liu <b-liu@ti.com>
12184 L:      linux-usb@vger.kernel.org
12185 S:      Maintained
12186 F:      drivers/usb/musb/
12187
12188 MXL301RF MEDIA DRIVER
12189 M:      Akihiro Tsukada <tskd08@gmail.com>
12190 L:      linux-media@vger.kernel.org
12191 S:      Odd Fixes
12192 F:      drivers/media/tuners/mxl301rf*
12193
12194 MXL5007T MEDIA DRIVER
12195 M:      Michael Krufky <mkrufky@linuxtv.org>
12196 L:      linux-media@vger.kernel.org
12197 S:      Maintained
12198 W:      https://linuxtv.org
12199 W:      http://github.com/mkrufky
12200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12201 T:      git git://linuxtv.org/mkrufky/tuners.git
12202 F:      drivers/media/tuners/mxl5007t.*
12203
12204 MXSFB DRM DRIVER
12205 M:      Marek Vasut <marex@denx.de>
12206 M:      Stefan Agner <stefan@agner.ch>
12207 L:      dri-devel@lists.freedesktop.org
12208 S:      Supported
12209 T:      git git://anongit.freedesktop.org/drm/drm-misc
12210 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12211 F:      drivers/gpu/drm/mxsfb/
12212
12213 MYLEX DAC960 PCI RAID Controller
12214 M:      Hannes Reinecke <hare@kernel.org>
12215 L:      linux-scsi@vger.kernel.org
12216 S:      Supported
12217 F:      drivers/scsi/myrb.*
12218 F:      drivers/scsi/myrs.*
12219
12220 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12221 M:      Chris Lee <christopher.lee@cspi.com>
12222 L:      netdev@vger.kernel.org
12223 S:      Supported
12224 W:      https://www.cspi.com/ethernet-products/support/downloads/
12225 F:      drivers/net/ethernet/myricom/myri10ge/
12226
12227 NAND FLASH SUBSYSTEM
12228 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12229 R:      Richard Weinberger <richard@nod.at>
12230 L:      linux-mtd@lists.infradead.org
12231 S:      Maintained
12232 W:      http://www.linux-mtd.infradead.org/
12233 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12234 C:      irc://irc.oftc.net/mtd
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12236 F:      drivers/mtd/nand/
12237 F:      include/linux/mtd/*nand*.h
12238
12239 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12240 M:      Daniel Mack <zonque@gmail.com>
12241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12242 S:      Maintained
12243 W:      http://www.native-instruments.com
12244 F:      sound/usb/caiaq/
12245
12246 NATSEMI ETHERNET DRIVER (DP8381x)
12247 S:      Orphan
12248 F:      drivers/net/ethernet/natsemi/natsemi.c
12249
12250 NCR 5380 SCSI DRIVERS
12251 M:      Finn Thain <fthain@telegraphics.com.au>
12252 M:      Michael Schmitz <schmitzmic@gmail.com>
12253 L:      linux-scsi@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/scsi/g_NCR5380.rst
12256 F:      drivers/scsi/NCR5380.*
12257 F:      drivers/scsi/arm/cumana_1.c
12258 F:      drivers/scsi/arm/oak.c
12259 F:      drivers/scsi/atari_scsi.*
12260 F:      drivers/scsi/dmx3191d.c
12261 F:      drivers/scsi/g_NCR5380.*
12262 F:      drivers/scsi/mac_scsi.*
12263 F:      drivers/scsi/sun3_scsi.*
12264 F:      drivers/scsi/sun3_scsi_vme.c
12265
12266 NCSI LIBRARY
12267 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12268 S:      Maintained
12269 F:      net/ncsi/
12270
12271 NCT6775 HARDWARE MONITOR DRIVER
12272 M:      Guenter Roeck <linux@roeck-us.net>
12273 L:      linux-hwmon@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/hwmon/nct6775.rst
12276 F:      drivers/hwmon/nct6775.c
12277
12278 NETDEVSIM
12279 M:      Jakub Kicinski <kuba@kernel.org>
12280 S:      Maintained
12281 F:      drivers/net/netdevsim/*
12282
12283 NETEM NETWORK EMULATOR
12284 M:      Stephen Hemminger <stephen@networkplumber.org>
12285 L:      netdev@vger.kernel.org
12286 S:      Maintained
12287 F:      net/sched/sch_netem.c
12288
12289 NETERION 10GbE DRIVERS (s2io/vxge)
12290 M:      Jon Mason <jdmason@kudzu.us>
12291 L:      netdev@vger.kernel.org
12292 S:      Supported
12293 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12294 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12295 F:      drivers/net/ethernet/neterion/
12296
12297 NETFILTER
12298 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12299 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12300 M:      Florian Westphal <fw@strlen.de>
12301 L:      netfilter-devel@vger.kernel.org
12302 L:      coreteam@netfilter.org
12303 S:      Maintained
12304 W:      http://www.netfilter.org/
12305 W:      http://www.iptables.org/
12306 W:      http://www.nftables.org/
12307 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12310 F:      include/linux/netfilter*
12311 F:      include/linux/netfilter/
12312 F:      include/net/netfilter/
12313 F:      include/uapi/linux/netfilter*
12314 F:      include/uapi/linux/netfilter/
12315 F:      net/*/netfilter.c
12316 F:      net/*/netfilter/
12317 F:      net/bridge/br_netfilter*.c
12318 F:      net/netfilter/
12319
12320 NETROM NETWORK LAYER
12321 M:      Ralf Baechle <ralf@linux-mips.org>
12322 L:      linux-hams@vger.kernel.org
12323 S:      Maintained
12324 W:      http://www.linux-ax25.org/
12325 F:      include/net/netrom.h
12326 F:      include/uapi/linux/netrom.h
12327 F:      net/netrom/
12328
12329 NETRONOME ETHERNET DRIVERS
12330 M:      Simon Horman <simon.horman@netronome.com>
12331 R:      Jakub Kicinski <kuba@kernel.org>
12332 L:      oss-drivers@netronome.com
12333 S:      Maintained
12334 F:      drivers/net/ethernet/netronome/
12335
12336 NETWORK BLOCK DEVICE (NBD)
12337 M:      Josef Bacik <josef@toxicpanda.com>
12338 L:      linux-block@vger.kernel.org
12339 L:      nbd@other.debian.org
12340 S:      Maintained
12341 F:      Documentation/admin-guide/blockdev/nbd.rst
12342 F:      drivers/block/nbd.c
12343 F:      include/trace/events/nbd.h
12344 F:      include/uapi/linux/nbd.h
12345
12346 NETWORK DROP MONITOR
12347 M:      Neil Horman <nhorman@tuxdriver.com>
12348 L:      netdev@vger.kernel.org
12349 S:      Maintained
12350 W:      https://fedorahosted.org/dropwatch/
12351 F:      include/uapi/linux/net_dropmon.h
12352 F:      net/core/drop_monitor.c
12353
12354 NETWORKING DRIVERS
12355 M:      "David S. Miller" <davem@davemloft.net>
12356 M:      Jakub Kicinski <kuba@kernel.org>
12357 L:      netdev@vger.kernel.org
12358 S:      Maintained
12359 W:      http://www.linuxfoundation.org/en/Net
12360 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12363 F:      Documentation/devicetree/bindings/net/
12364 F:      drivers/connector/
12365 F:      drivers/net/
12366 F:      include/linux/etherdevice.h
12367 F:      include/linux/fcdevice.h
12368 F:      include/linux/fddidevice.h
12369 F:      include/linux/hippidevice.h
12370 F:      include/linux/if_*
12371 F:      include/linux/inetdevice.h
12372 F:      include/linux/netdevice.h
12373 F:      include/uapi/linux/if_*
12374 F:      include/uapi/linux/netdevice.h
12375
12376 NETWORKING DRIVERS (WIRELESS)
12377 M:      Kalle Valo <kvalo@codeaurora.org>
12378 L:      linux-wireless@vger.kernel.org
12379 S:      Maintained
12380 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12383 F:      Documentation/devicetree/bindings/net/wireless/
12384 F:      drivers/net/wireless/
12385
12386 NETWORKING [DSA]
12387 M:      Andrew Lunn <andrew@lunn.ch>
12388 M:      Vivien Didelot <vivien.didelot@gmail.com>
12389 M:      Florian Fainelli <f.fainelli@gmail.com>
12390 M:      Vladimir Oltean <olteanv@gmail.com>
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/net/dsa/
12393 F:      drivers/net/dsa/
12394 F:      include/linux/dsa/
12395 F:      include/linux/platform_data/dsa.h
12396 F:      include/net/dsa.h
12397 F:      net/dsa/
12398
12399 NETWORKING [GENERAL]
12400 M:      "David S. Miller" <davem@davemloft.net>
12401 M:      Jakub Kicinski <kuba@kernel.org>
12402 L:      netdev@vger.kernel.org
12403 S:      Maintained
12404 W:      http://www.linuxfoundation.org/en/Net
12405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12406 B:      mailto:netdev@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12409 F:      Documentation/networking/
12410 F:      include/linux/in.h
12411 F:      include/linux/net.h
12412 F:      include/linux/netdevice.h
12413 F:      include/net/
12414 F:      include/uapi/linux/in.h
12415 F:      include/uapi/linux/net.h
12416 F:      include/uapi/linux/net_namespace.h
12417 F:      include/uapi/linux/netdevice.h
12418 F:      lib/net_utils.c
12419 F:      lib/random32.c
12420 F:      net/
12421 F:      tools/testing/selftests/net/
12422
12423 NETWORKING [IPSEC]
12424 M:      Steffen Klassert <steffen.klassert@secunet.com>
12425 M:      Herbert Xu <herbert@gondor.apana.org.au>
12426 M:      "David S. Miller" <davem@davemloft.net>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12431 F:      include/net/xfrm.h
12432 F:      include/uapi/linux/xfrm.h
12433 F:      net/ipv4/ah4.c
12434 F:      net/ipv4/esp4*
12435 F:      net/ipv4/ip_vti.c
12436 F:      net/ipv4/ipcomp.c
12437 F:      net/ipv4/xfrm*
12438 F:      net/ipv6/ah6.c
12439 F:      net/ipv6/esp6*
12440 F:      net/ipv6/ip6_vti.c
12441 F:      net/ipv6/ipcomp6.c
12442 F:      net/ipv6/xfrm*
12443 F:      net/key/
12444 F:      net/xfrm/
12445 F:      tools/testing/selftests/net/ipsec.c
12446
12447 NETWORKING [IPv4/IPv6]
12448 M:      "David S. Miller" <davem@davemloft.net>
12449 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12450 M:      David Ahern <dsahern@kernel.org>
12451 L:      netdev@vger.kernel.org
12452 S:      Maintained
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12454 F:      arch/x86/net/*
12455 F:      include/net/ip*
12456 F:      net/ipv4/
12457 F:      net/ipv6/
12458
12459 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12460 M:      Paul Moore <paul@paul-moore.com>
12461 L:      netdev@vger.kernel.org
12462 L:      linux-security-module@vger.kernel.org
12463 S:      Maintained
12464 W:      https://github.com/netlabel
12465 F:      Documentation/netlabel/
12466 F:      include/net/calipso.h
12467 F:      include/net/cipso_ipv4.h
12468 F:      include/net/netlabel.h
12469 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12470 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12471 F:      net/ipv4/cipso_ipv4.c
12472 F:      net/ipv6/calipso.c
12473 F:      net/netfilter/xt_CONNSECMARK.c
12474 F:      net/netfilter/xt_SECMARK.c
12475 F:      net/netlabel/
12476
12477 NETWORKING [MPTCP]
12478 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12479 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12480 L:      netdev@vger.kernel.org
12481 L:      mptcp@lists.01.org
12482 S:      Maintained
12483 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12484 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12485 F:      Documentation/networking/mptcp-sysctl.rst
12486 F:      include/net/mptcp.h
12487 F:      include/uapi/linux/mptcp.h
12488 F:      net/mptcp/
12489 F:      tools/testing/selftests/net/mptcp/
12490
12491 NETWORKING [TCP]
12492 M:      Eric Dumazet <edumazet@google.com>
12493 L:      netdev@vger.kernel.org
12494 S:      Maintained
12495 F:      include/linux/tcp.h
12496 F:      include/net/tcp.h
12497 F:      include/trace/events/tcp.h
12498 F:      include/uapi/linux/tcp.h
12499 F:      net/ipv4/syncookies.c
12500 F:      net/ipv4/tcp*.c
12501 F:      net/ipv6/syncookies.c
12502 F:      net/ipv6/tcp*.c
12503
12504 NETWORKING [TLS]
12505 M:      Boris Pismenny <borisp@nvidia.com>
12506 M:      John Fastabend <john.fastabend@gmail.com>
12507 M:      Daniel Borkmann <daniel@iogearbox.net>
12508 M:      Jakub Kicinski <kuba@kernel.org>
12509 L:      netdev@vger.kernel.org
12510 S:      Maintained
12511 F:      include/net/tls.h
12512 F:      include/uapi/linux/tls.h
12513 F:      net/tls/*
12514
12515 NETWORKING [WIRELESS]
12516 L:      linux-wireless@vger.kernel.org
12517 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12518
12519 NETXEN (1/10) GbE SUPPORT
12520 M:      Manish Chopra <manishc@marvell.com>
12521 M:      Rahul Verma <rahulv@marvell.com>
12522 M:      GR-Linux-NIC-Dev@marvell.com
12523 L:      netdev@vger.kernel.org
12524 S:      Supported
12525 F:      drivers/net/ethernet/qlogic/netxen/
12526
12527 NET_FAILOVER MODULE
12528 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Supported
12531 F:      Documentation/networking/net_failover.rst
12532 F:      drivers/net/net_failover.c
12533 F:      include/net/net_failover.h
12534
12535 NEXTHOP
12536 M:      David Ahern <dsahern@kernel.org>
12537 L:      netdev@vger.kernel.org
12538 S:      Maintained
12539 F:      include/net/netns/nexthop.h
12540 F:      include/net/nexthop.h
12541 F:      include/uapi/linux/nexthop.h
12542 F:      net/ipv4/nexthop.c
12543
12544 NFC SUBSYSTEM
12545 L:      netdev@vger.kernel.org
12546 S:      Orphan
12547 F:      Documentation/devicetree/bindings/net/nfc/
12548 F:      drivers/nfc/
12549 F:      include/linux/platform_data/nfcmrvl.h
12550 F:      include/net/nfc/
12551 F:      include/uapi/linux/nfc.h
12552 F:      net/nfc/
12553
12554 NFC VIRTUAL NCI DEVICE DRIVER
12555 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12556 L:      netdev@vger.kernel.org
12557 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12558 S:      Supported
12559 F:      drivers/nfc/virtual_ncidev.c
12560 F:      tools/testing/selftests/nci/
12561
12562 NFS, SUNRPC, AND LOCKD CLIENTS
12563 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12564 M:      Anna Schumaker <anna.schumaker@netapp.com>
12565 L:      linux-nfs@vger.kernel.org
12566 S:      Maintained
12567 W:      http://client.linux-nfs.org
12568 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12569 F:      fs/lockd/
12570 F:      fs/nfs/
12571 F:      fs/nfs_common/
12572 F:      include/linux/lockd/
12573 F:      include/linux/nfs*
12574 F:      include/linux/sunrpc/
12575 F:      include/uapi/linux/nfs*
12576 F:      include/uapi/linux/sunrpc/
12577 F:      net/sunrpc/
12578 F:      Documentation/filesystems/nfs/
12579
12580 NILFS2 FILESYSTEM
12581 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12582 L:      linux-nilfs@vger.kernel.org
12583 S:      Supported
12584 W:      https://nilfs.sourceforge.io/
12585 W:      https://nilfs.osdn.jp/
12586 T:      git git://github.com/konis/nilfs2.git
12587 F:      Documentation/filesystems/nilfs2.rst
12588 F:      fs/nilfs2/
12589 F:      include/trace/events/nilfs2.h
12590 F:      include/uapi/linux/nilfs2_api.h
12591 F:      include/uapi/linux/nilfs2_ondisk.h
12592
12593 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12594 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12595 S:      Maintained
12596 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12597 F:      Documentation/scsi/NinjaSCSI.rst
12598 F:      drivers/scsi/pcmcia/nsp_*
12599
12600 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12601 M:      GOTO Masanori <gotom@debian.or.jp>
12602 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12603 S:      Maintained
12604 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12605 F:      Documentation/scsi/NinjaSCSI.rst
12606 F:      drivers/scsi/nsp32*
12607
12608 NIOS2 ARCHITECTURE
12609 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12610 S:      Maintained
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12612 F:      arch/nios2/
12613
12614 NITRO ENCLAVES (NE)
12615 M:      Andra Paraschiv <andraprs@amazon.com>
12616 M:      Alexandru Vasile <lexnv@amazon.com>
12617 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12618 L:      linux-kernel@vger.kernel.org
12619 S:      Supported
12620 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12621 F:      Documentation/virt/ne_overview.rst
12622 F:      drivers/virt/nitro_enclaves/
12623 F:      include/linux/nitro_enclaves.h
12624 F:      include/uapi/linux/nitro_enclaves.h
12625 F:      samples/nitro_enclaves/
12626
12627 NOHZ, DYNTICKS SUPPORT
12628 M:      Frederic Weisbecker <fweisbec@gmail.com>
12629 M:      Thomas Gleixner <tglx@linutronix.de>
12630 M:      Ingo Molnar <mingo@kernel.org>
12631 L:      linux-kernel@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12634 F:      include/linux/sched/nohz.h
12635 F:      include/linux/tick.h
12636 F:      kernel/time/tick*.*
12637
12638 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12639 M:      Pavel Machek <pavel@ucw.cz>
12640 M:      Sakari Ailus <sakari.ailus@iki.fi>
12641 L:      linux-media@vger.kernel.org
12642 S:      Maintained
12643 F:      drivers/media/i2c/ad5820.c
12644 F:      drivers/media/i2c/et8ek8
12645
12646 NOKIA N900 POWER SUPPLY DRIVERS
12647 R:      Pali Rohár <pali@kernel.org>
12648 F:      drivers/power/supply/bq2415x_charger.c
12649 F:      drivers/power/supply/bq27xxx_battery.c
12650 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12651 F:      drivers/power/supply/isp1704_charger.c
12652 F:      drivers/power/supply/rx51_battery.c
12653 F:      include/linux/power/bq2415x_charger.h
12654 F:      include/linux/power/bq27xxx_battery.h
12655
12656 NOLIBC HEADER FILE
12657 M:      Willy Tarreau <w@1wt.eu>
12658 S:      Maintained
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12660 F:      tools/include/nolibc/
12661
12662 NSDEPS
12663 M:      Matthias Maennich <maennich@google.com>
12664 S:      Maintained
12665 F:      Documentation/core-api/symbol-namespaces.rst
12666 F:      scripts/nsdeps
12667
12668 NTB AMD DRIVER
12669 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12670 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12671 L:      linux-ntb@googlegroups.com
12672 S:      Supported
12673 F:      drivers/ntb/hw/amd/
12674
12675 NTB DRIVER CORE
12676 M:      Jon Mason <jdmason@kudzu.us>
12677 M:      Dave Jiang <dave.jiang@intel.com>
12678 M:      Allen Hubbe <allenbh@gmail.com>
12679 L:      linux-ntb@googlegroups.com
12680 S:      Supported
12681 W:      https://github.com/jonmason/ntb/wiki
12682 T:      git git://github.com/jonmason/ntb.git
12683 F:      drivers/net/ntb_netdev.c
12684 F:      drivers/ntb/
12685 F:      include/linux/ntb.h
12686 F:      include/linux/ntb_transport.h
12687 F:      tools/testing/selftests/ntb/
12688
12689 NTB IDT DRIVER
12690 M:      Serge Semin <fancer.lancer@gmail.com>
12691 L:      linux-ntb@googlegroups.com
12692 S:      Supported
12693 F:      drivers/ntb/hw/idt/
12694
12695 NTB INTEL DRIVER
12696 M:      Dave Jiang <dave.jiang@intel.com>
12697 L:      linux-ntb@googlegroups.com
12698 S:      Supported
12699 W:      https://github.com/davejiang/linux/wiki
12700 T:      git https://github.com/davejiang/linux.git
12701 F:      drivers/ntb/hw/intel/
12702
12703 NTFS FILESYSTEM
12704 M:      Anton Altaparmakov <anton@tuxera.com>
12705 L:      linux-ntfs-dev@lists.sourceforge.net
12706 S:      Supported
12707 W:      http://www.tuxera.com/
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12709 F:      Documentation/filesystems/ntfs.rst
12710 F:      fs/ntfs/
12711
12712 NUBUS SUBSYSTEM
12713 M:      Finn Thain <fthain@telegraphics.com.au>
12714 L:      linux-m68k@lists.linux-m68k.org
12715 S:      Maintained
12716 F:      arch/*/include/asm/nubus.h
12717 F:      drivers/nubus/
12718 F:      include/linux/nubus.h
12719 F:      include/uapi/linux/nubus.h
12720
12721 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12722 M:      Antonino Daplas <adaplas@gmail.com>
12723 L:      linux-fbdev@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/video/fbdev/nvidia/
12726 F:      drivers/video/fbdev/riva/
12727
12728 NVM EXPRESS DRIVER
12729 M:      Keith Busch <kbusch@kernel.org>
12730 M:      Jens Axboe <axboe@fb.com>
12731 M:      Christoph Hellwig <hch@lst.de>
12732 M:      Sagi Grimberg <sagi@grimberg.me>
12733 L:      linux-nvme@lists.infradead.org
12734 S:      Supported
12735 W:      http://git.infradead.org/nvme.git
12736 T:      git://git.infradead.org/nvme.git
12737 F:      drivers/nvme/host/
12738 F:      include/linux/nvme.h
12739 F:      include/uapi/linux/nvme_ioctl.h
12740
12741 NVM EXPRESS FC TRANSPORT DRIVERS
12742 M:      James Smart <james.smart@broadcom.com>
12743 L:      linux-nvme@lists.infradead.org
12744 S:      Supported
12745 F:      drivers/nvme/host/fc.c
12746 F:      drivers/nvme/target/fc.c
12747 F:      drivers/nvme/target/fcloop.c
12748 F:      include/linux/nvme-fc-driver.h
12749 F:      include/linux/nvme-fc.h
12750
12751 NVM EXPRESS TARGET DRIVER
12752 M:      Christoph Hellwig <hch@lst.de>
12753 M:      Sagi Grimberg <sagi@grimberg.me>
12754 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12755 L:      linux-nvme@lists.infradead.org
12756 S:      Supported
12757 W:      http://git.infradead.org/nvme.git
12758 T:      git://git.infradead.org/nvme.git
12759 F:      drivers/nvme/target/
12760
12761 NVMEM FRAMEWORK
12762 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12763 S:      Maintained
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12765 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12766 F:      Documentation/devicetree/bindings/nvmem/
12767 F:      drivers/nvmem/
12768 F:      include/linux/nvmem-consumer.h
12769 F:      include/linux/nvmem-provider.h
12770
12771 NXP FSPI DRIVER
12772 M:      Ashish Kumar <ashish.kumar@nxp.com>
12773 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12774 L:      linux-spi@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12777 F:      drivers/spi/spi-nxp-fspi.c
12778
12779 NXP FXAS21002C DRIVER
12780 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12781 L:      linux-iio@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12784 F:      drivers/iio/gyro/fxas21002c.h
12785 F:      drivers/iio/gyro/fxas21002c_core.c
12786 F:      drivers/iio/gyro/fxas21002c_i2c.c
12787 F:      drivers/iio/gyro/fxas21002c_spi.c
12788
12789 NXP i.MX 8MQ DCSS DRIVER
12790 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12791 R:      Lucas Stach <l.stach@pengutronix.de>
12792 L:      dri-devel@lists.freedesktop.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12795 F:      drivers/gpu/drm/imx/dcss/
12796
12797 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12798 M:      Jagan Teki <jagan@amarulasolutions.com>
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12801 F:      drivers/regulator/pf8x00-regulator.c
12802
12803 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12804 M:      Krzysztof Kozlowski <krzk@kernel.org>
12805 L:      linux-kernel@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12808 F:      drivers/extcon/extcon-ptn5150.c
12809
12810 NXP SGTL5000 DRIVER
12811 M:      Fabio Estevam <festevam@gmail.com>
12812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12815 F:      sound/soc/codecs/sgtl5000*
12816
12817 NXP SJA1105 ETHERNET SWITCH DRIVER
12818 M:      Vladimir Oltean <olteanv@gmail.com>
12819 L:      linux-kernel@vger.kernel.org
12820 S:      Maintained
12821 F:      drivers/net/dsa/sja1105
12822
12823 NXP TDA998X DRM DRIVER
12824 M:      Russell King <linux@armlinux.org.uk>
12825 S:      Maintained
12826 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12827 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12828 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12829 F:      include/drm/i2c/tda998x.h
12830 F:      include/dt-bindings/display/tda998x.h
12831 K:      "nxp,tda998x"
12832
12833 NXP TFA9879 DRIVER
12834 M:      Peter Rosin <peda@axentia.se>
12835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12838 F:      sound/soc/codecs/tfa9879*
12839
12840 NXP-NCI NFC DRIVER
12841 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12842 R:      Charles Gorand <charles.gorand@effinnov.com>
12843 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12844 S:      Supported
12845 F:      drivers/nfc/nxp-nci
12846
12847 OBJAGG
12848 M:      Jiri Pirko <jiri@nvidia.com>
12849 L:      netdev@vger.kernel.org
12850 S:      Supported
12851 F:      include/linux/objagg.h
12852 F:      lib/objagg.c
12853 F:      lib/test_objagg.c
12854
12855 OBJTOOL
12856 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12857 M:      Peter Zijlstra <peterz@infradead.org>
12858 S:      Supported
12859 F:      tools/objtool/
12860 F:      include/linux/objtool.h
12861
12862 OCELOT ETHERNET SWITCH DRIVER
12863 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12864 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12865 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12866 M:      UNGLinuxDriver@microchip.com
12867 L:      netdev@vger.kernel.org
12868 S:      Supported
12869 F:      drivers/net/dsa/ocelot/*
12870 F:      drivers/net/ethernet/mscc/
12871 F:      include/soc/mscc/ocelot*
12872 F:      net/dsa/tag_ocelot.c
12873 F:      net/dsa/tag_ocelot_8021q.c
12874 F:      tools/testing/selftests/drivers/net/ocelot/*
12875
12876 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12877 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12878 M:      Andrew Donnellan <ajd@linux.ibm.com>
12879 L:      linuxppc-dev@lists.ozlabs.org
12880 S:      Supported
12881 F:      Documentation/userspace-api/accelerators/ocxl.rst
12882 F:      arch/powerpc/include/asm/pnv-ocxl.h
12883 F:      arch/powerpc/platforms/powernv/ocxl.c
12884 F:      drivers/misc/ocxl/
12885 F:      include/misc/ocxl*
12886 F:      include/uapi/misc/ocxl.h
12887
12888 OMAP AUDIO SUPPORT
12889 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12890 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12892 L:      linux-omap@vger.kernel.org
12893 S:      Maintained
12894 F:      sound/soc/ti/n810.c
12895 F:      sound/soc/ti/omap*
12896 F:      sound/soc/ti/rx51.c
12897 F:      sound/soc/ti/sdma-pcm.*
12898
12899 OMAP CLOCK FRAMEWORK SUPPORT
12900 M:      Paul Walmsley <paul@pwsan.com>
12901 L:      linux-omap@vger.kernel.org
12902 S:      Maintained
12903 F:      arch/arm/*omap*/*clock*
12904
12905 OMAP DEVICE TREE SUPPORT
12906 M:      Benoît Cousson <bcousson@baylibre.com>
12907 M:      Tony Lindgren <tony@atomide.com>
12908 L:      linux-omap@vger.kernel.org
12909 L:      devicetree@vger.kernel.org
12910 S:      Maintained
12911 F:      arch/arm/boot/dts/*am3*
12912 F:      arch/arm/boot/dts/*am4*
12913 F:      arch/arm/boot/dts/*am5*
12914 F:      arch/arm/boot/dts/*dra7*
12915 F:      arch/arm/boot/dts/*omap*
12916 F:      arch/arm/boot/dts/logicpd-som-lv*
12917 F:      arch/arm/boot/dts/logicpd-torpedo*
12918
12919 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12920 L:      linux-omap@vger.kernel.org
12921 L:      linux-fbdev@vger.kernel.org
12922 S:      Orphan
12923 F:      Documentation/arm/omap/dss.rst
12924 F:      drivers/video/fbdev/omap2/
12925
12926 OMAP FRAMEBUFFER SUPPORT
12927 L:      linux-fbdev@vger.kernel.org
12928 L:      linux-omap@vger.kernel.org
12929 S:      Orphan
12930 F:      drivers/video/fbdev/omap/
12931
12932 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12933 M:      Roger Quadros <rogerq@ti.com>
12934 M:      Tony Lindgren <tony@atomide.com>
12935 L:      linux-omap@vger.kernel.org
12936 S:      Maintained
12937 F:      arch/arm/mach-omap2/*gpmc*
12938 F:      drivers/memory/omap-gpmc.c
12939
12940 OMAP GPIO DRIVER
12941 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12942 M:      Santosh Shilimkar <ssantosh@kernel.org>
12943 M:      Kevin Hilman <khilman@kernel.org>
12944 L:      linux-omap@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12947 F:      drivers/gpio/gpio-omap.c
12948
12949 OMAP HARDWARE SPINLOCK SUPPORT
12950 M:      Ohad Ben-Cohen <ohad@wizery.com>
12951 L:      linux-omap@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/hwspinlock/omap_hwspinlock.c
12954
12955 OMAP HS MMC SUPPORT
12956 L:      linux-mmc@vger.kernel.org
12957 L:      linux-omap@vger.kernel.org
12958 S:      Orphan
12959 F:      drivers/mmc/host/omap_hsmmc.c
12960
12961 OMAP HWMOD DATA
12962 M:      Paul Walmsley <paul@pwsan.com>
12963 L:      linux-omap@vger.kernel.org
12964 S:      Maintained
12965 F:      arch/arm/mach-omap2/omap_hwmod*data*
12966
12967 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12968 M:      Benoît Cousson <bcousson@baylibre.com>
12969 L:      linux-omap@vger.kernel.org
12970 S:      Maintained
12971 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12972
12973 OMAP HWMOD SUPPORT
12974 M:      Benoît Cousson <bcousson@baylibre.com>
12975 M:      Paul Walmsley <paul@pwsan.com>
12976 L:      linux-omap@vger.kernel.org
12977 S:      Maintained
12978 F:      arch/arm/mach-omap2/omap_hwmod.*
12979
12980 OMAP I2C DRIVER
12981 M:      Vignesh R <vigneshr@ti.com>
12982 L:      linux-omap@vger.kernel.org
12983 L:      linux-i2c@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12986 F:      drivers/i2c/busses/i2c-omap.c
12987
12988 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12993 F:      drivers/media/platform/omap3isp/
12994 F:      drivers/staging/media/omap4iss/
12995
12996 OMAP MMC SUPPORT
12997 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12998 L:      linux-omap@vger.kernel.org
12999 S:      Odd Fixes
13000 F:      drivers/mmc/host/omap.c
13001
13002 OMAP POWER MANAGEMENT SUPPORT
13003 M:      Kevin Hilman <khilman@kernel.org>
13004 L:      linux-omap@vger.kernel.org
13005 S:      Maintained
13006 F:      arch/arm/*omap*/*pm*
13007 F:      drivers/cpufreq/omap-cpufreq.c
13008
13009 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13010 M:      Rajendra Nayak <rnayak@codeaurora.org>
13011 M:      Paul Walmsley <paul@pwsan.com>
13012 L:      linux-omap@vger.kernel.org
13013 S:      Maintained
13014 F:      arch/arm/mach-omap2/prm*
13015
13016 OMAP RANDOM NUMBER GENERATOR SUPPORT
13017 M:      Deepak Saxena <dsaxena@plexity.net>
13018 S:      Maintained
13019 F:      drivers/char/hw_random/omap-rng.c
13020
13021 OMAP USB SUPPORT
13022 L:      linux-usb@vger.kernel.org
13023 L:      linux-omap@vger.kernel.org
13024 S:      Orphan
13025 F:      arch/arm/*omap*/usb*
13026 F:      drivers/usb/*/*omap*
13027
13028 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13029 M:      Mark Jackson <mpfj@newflow.co.uk>
13030 L:      linux-omap@vger.kernel.org
13031 S:      Maintained
13032 F:      arch/arm/boot/dts/am335x-nano.dts
13033
13034 OMAP1 SUPPORT
13035 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13036 M:      Tony Lindgren <tony@atomide.com>
13037 L:      linux-omap@vger.kernel.org
13038 S:      Maintained
13039 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13041 F:      arch/arm/configs/omap1_defconfig
13042 F:      arch/arm/mach-omap1/
13043 F:      arch/arm/plat-omap/
13044 F:      drivers/i2c/busses/i2c-omap.c
13045 F:      include/linux/platform_data/ams-delta-fiq.h
13046 F:      include/linux/platform_data/i2c-omap.h
13047
13048 OMAP2+ SUPPORT
13049 M:      Tony Lindgren <tony@atomide.com>
13050 L:      linux-omap@vger.kernel.org
13051 S:      Maintained
13052 W:      http://www.muru.com/linux/omap/
13053 W:      http://linux.omap.com/
13054 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13056 F:      arch/arm/configs/omap2plus_defconfig
13057 F:      arch/arm/mach-omap2/
13058 F:      arch/arm/plat-omap/
13059 F:      drivers/bus/ti-sysc.c
13060 F:      drivers/i2c/busses/i2c-omap.c
13061 F:      drivers/irqchip/irq-omap-intc.c
13062 F:      drivers/mfd/*omap*.c
13063 F:      drivers/mfd/menelaus.c
13064 F:      drivers/mfd/palmas.c
13065 F:      drivers/mfd/tps65217.c
13066 F:      drivers/mfd/tps65218.c
13067 F:      drivers/mfd/tps65910.c
13068 F:      drivers/mfd/twl-core.[ch]
13069 F:      drivers/mfd/twl4030*.c
13070 F:      drivers/mfd/twl6030*.c
13071 F:      drivers/mfd/twl6040*.c
13072 F:      drivers/regulator/palmas-regulator*.c
13073 F:      drivers/regulator/pbias-regulator.c
13074 F:      drivers/regulator/tps65217-regulator.c
13075 F:      drivers/regulator/tps65218-regulator.c
13076 F:      drivers/regulator/tps65910-regulator.c
13077 F:      drivers/regulator/twl-regulator.c
13078 F:      drivers/regulator/twl6030-regulator.c
13079 F:      include/linux/platform_data/i2c-omap.h
13080 F:      include/linux/platform_data/ti-sysc.h
13081
13082 OMFS FILESYSTEM
13083 M:      Bob Copeland <me@bobcopeland.com>
13084 L:      linux-karma-devel@lists.sourceforge.net
13085 S:      Maintained
13086 F:      Documentation/filesystems/omfs.rst
13087 F:      fs/omfs/
13088
13089 OMNIKEY CARDMAN 4000 DRIVER
13090 M:      Harald Welte <laforge@gnumonks.org>
13091 S:      Maintained
13092 F:      drivers/char/pcmcia/cm4000_cs.c
13093 F:      include/linux/cm4000_cs.h
13094 F:      include/uapi/linux/cm4000_cs.h
13095
13096 OMNIKEY CARDMAN 4040 DRIVER
13097 M:      Harald Welte <laforge@gnumonks.org>
13098 S:      Maintained
13099 F:      drivers/char/pcmcia/cm4040_cs.*
13100
13101 OMNIVISION OV02A10 SENSOR DRIVER
13102 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13103 L:      linux-media@vger.kernel.org
13104 S:      Maintained
13105 T:      git git://linuxtv.org/media_tree.git
13106 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13107 F:      drivers/media/i2c/ov02a10.c
13108
13109 OMNIVISION OV13858 SENSOR DRIVER
13110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13111 L:      linux-media@vger.kernel.org
13112 S:      Maintained
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/i2c/ov13858.c
13115
13116 OMNIVISION OV2680 SENSOR DRIVER
13117 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13122 F:      drivers/media/i2c/ov2680.c
13123
13124 OMNIVISION OV2685 SENSOR DRIVER
13125 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      drivers/media/i2c/ov2685.c
13130
13131 OMNIVISION OV2740 SENSOR DRIVER
13132 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13133 R:      Shawn Tu <shawnx.tu@intel.com>
13134 R:      Bingbu Cao <bingbu.cao@intel.com>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      drivers/media/i2c/ov2740.c
13139
13140 OMNIVISION OV5640 SENSOR DRIVER
13141 M:      Steve Longerbeam <slongerbeam@gmail.com>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/i2c/ov5640.c
13146
13147 OMNIVISION OV5647 SENSOR DRIVER
13148 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13149 M:      Jacopo Mondi <jacopo@jmondi.org>
13150 L:      linux-media@vger.kernel.org
13151 S:      Maintained
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13154 F:      drivers/media/i2c/ov5647.c
13155
13156 OMNIVISION OV5670 SENSOR DRIVER
13157 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13158 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13159 L:      linux-media@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://linuxtv.org/media_tree.git
13162 F:      drivers/media/i2c/ov5670.c
13163
13164 OMNIVISION OV5675 SENSOR DRIVER
13165 M:      Shawn Tu <shawnx.tu@intel.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      drivers/media/i2c/ov5675.c
13170
13171 OMNIVISION OV5695 SENSOR DRIVER
13172 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13173 L:      linux-media@vger.kernel.org
13174 S:      Maintained
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/i2c/ov5695.c
13177
13178 OMNIVISION OV7670 SENSOR DRIVER
13179 L:      linux-media@vger.kernel.org
13180 S:      Orphan
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13183 F:      drivers/media/i2c/ov7670.c
13184
13185 OMNIVISION OV772x SENSOR DRIVER
13186 M:      Jacopo Mondi <jacopo@jmondi.org>
13187 L:      linux-media@vger.kernel.org
13188 S:      Odd fixes
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13191 F:      drivers/media/i2c/ov772x.c
13192 F:      include/media/i2c/ov772x.h
13193
13194 OMNIVISION OV7740 SENSOR DRIVER
13195 M:      Wenyou Yang <wenyou.yang@microchip.com>
13196 L:      linux-media@vger.kernel.org
13197 S:      Maintained
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13200 F:      drivers/media/i2c/ov7740.c
13201
13202 OMNIVISION OV8856 SENSOR DRIVER
13203 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13204 L:      linux-media@vger.kernel.org
13205 S:      Maintained
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13208 F:      drivers/media/i2c/ov8856.c
13209
13210 OMNIVISION OV9640 SENSOR DRIVER
13211 M:      Petr Cvek <petrcvekcz@gmail.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/media/i2c/ov9640.*
13215
13216 OMNIVISION OV9650 SENSOR DRIVER
13217 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13218 R:      Akinobu Mita <akinobu.mita@gmail.com>
13219 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13220 L:      linux-media@vger.kernel.org
13221 S:      Maintained
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13224 F:      drivers/media/i2c/ov9650.c
13225
13226 OMNIVISION OV9734 SENSOR DRIVER
13227 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13228 R:      Bingbu Cao <bingbu.cao@intel.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      drivers/media/i2c/ov9734.c
13233
13234 ONENAND FLASH DRIVER
13235 M:      Kyungmin Park <kyungmin.park@samsung.com>
13236 L:      linux-mtd@lists.infradead.org
13237 S:      Maintained
13238 F:      drivers/mtd/nand/onenand/
13239 F:      include/linux/mtd/onenand*.h
13240
13241 ONION OMEGA2+ BOARD
13242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13243 L:      linux-mips@vger.kernel.org
13244 S:      Maintained
13245 F:      arch/mips/boot/dts/ralink/omega2p.dts
13246
13247 OP-TEE DRIVER
13248 M:      Jens Wiklander <jens.wiklander@linaro.org>
13249 L:      op-tee@lists.trustedfirmware.org
13250 S:      Maintained
13251 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13252 F:      drivers/tee/optee/
13253
13254 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13255 M:      Sumit Garg <sumit.garg@linaro.org>
13256 L:      op-tee@lists.trustedfirmware.org
13257 S:      Maintained
13258 F:      drivers/char/hw_random/optee-rng.c
13259
13260 OPA-VNIC DRIVER
13261 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13262 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13263 L:      linux-rdma@vger.kernel.org
13264 S:      Supported
13265 F:      drivers/infiniband/ulp/opa_vnic
13266
13267 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13268 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13269 M:      Frank Rowand <frowand.list@gmail.com>
13270 L:      devicetree@vger.kernel.org
13271 S:      Maintained
13272 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13273 F:      Documentation/devicetree/overlay-notes.rst
13274 F:      drivers/of/overlay.c
13275 F:      drivers/of/resolver.c
13276 K:      of_overlay_notifier_
13277
13278 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13279 M:      Rob Herring <robh+dt@kernel.org>
13280 M:      Frank Rowand <frowand.list@gmail.com>
13281 L:      devicetree@vger.kernel.org
13282 S:      Maintained
13283 W:      http://www.devicetree.org/
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13285 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13286 F:      drivers/of/
13287 F:      include/linux/of*.h
13288 F:      scripts/dtc/
13289
13290 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13291 M:      Rob Herring <robh+dt@kernel.org>
13292 L:      devicetree@vger.kernel.org
13293 S:      Maintained
13294 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13296 F:      Documentation/devicetree/
13297 F:      arch/*/boot/dts/
13298 F:      include/dt-bindings/
13299
13300 OPENCORES I2C BUS DRIVER
13301 M:      Peter Korsgaard <peter@korsgaard.com>
13302 M:      Andrew Lunn <andrew@lunn.ch>
13303 L:      linux-i2c@vger.kernel.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13306 F:      Documentation/i2c/busses/i2c-ocores.rst
13307 F:      drivers/i2c/busses/i2c-ocores.c
13308 F:      include/linux/platform_data/i2c-ocores.h
13309
13310 OPENRISC ARCHITECTURE
13311 M:      Jonas Bonn <jonas@southpole.se>
13312 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13313 M:      Stafford Horne <shorne@gmail.com>
13314 L:      openrisc@lists.librecores.org
13315 S:      Maintained
13316 W:      http://openrisc.io
13317 T:      git git://github.com/openrisc/linux.git
13318 F:      Documentation/devicetree/bindings/openrisc/
13319 F:      Documentation/openrisc/
13320 F:      arch/openrisc/
13321 F:      drivers/irqchip/irq-ompic.c
13322 F:      drivers/irqchip/irq-or1k-*
13323
13324 OPENVSWITCH
13325 M:      Pravin B Shelar <pshelar@ovn.org>
13326 L:      netdev@vger.kernel.org
13327 L:      dev@openvswitch.org
13328 S:      Maintained
13329 W:      http://openvswitch.org
13330 F:      include/uapi/linux/openvswitch.h
13331 F:      net/openvswitch/
13332
13333 OPERATING PERFORMANCE POINTS (OPP)
13334 M:      Viresh Kumar <vireshk@kernel.org>
13335 M:      Nishanth Menon <nm@ti.com>
13336 M:      Stephen Boyd <sboyd@kernel.org>
13337 L:      linux-pm@vger.kernel.org
13338 S:      Maintained
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13340 F:      Documentation/devicetree/bindings/opp/
13341 F:      Documentation/power/opp.rst
13342 F:      drivers/opp/
13343 F:      include/linux/pm_opp.h
13344
13345 OPL4 DRIVER
13346 M:      Clemens Ladisch <clemens@ladisch.de>
13347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13348 S:      Maintained
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13350 F:      sound/drivers/opl4/
13351
13352 OPROFILE
13353 M:      Robert Richter <rric@kernel.org>
13354 L:      oprofile-list@lists.sf.net
13355 S:      Maintained
13356 F:      arch/*/include/asm/oprofile*.h
13357 F:      arch/*/oprofile/
13358 F:      drivers/oprofile/
13359 F:      include/linux/oprofile.h
13360
13361 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13362 M:      Mark Fasheh <mark@fasheh.com>
13363 M:      Joel Becker <jlbec@evilplan.org>
13364 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13365 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13366 S:      Supported
13367 W:      http://ocfs2.wiki.kernel.org
13368 F:      Documentation/filesystems/dlmfs.rst
13369 F:      Documentation/filesystems/ocfs2.rst
13370 F:      fs/ocfs2/
13371
13372 ORANGEFS FILESYSTEM
13373 M:      Mike Marshall <hubcap@omnibond.com>
13374 R:      Martin Brandenburg <martin@omnibond.com>
13375 L:      devel@lists.orangefs.org
13376 S:      Supported
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13378 F:      Documentation/filesystems/orangefs.rst
13379 F:      fs/orangefs/
13380
13381 ORINOCO DRIVER
13382 L:      linux-wireless@vger.kernel.org
13383 S:      Orphan
13384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13385 W:      http://www.nongnu.org/orinoco/
13386 F:      drivers/net/wireless/intersil/orinoco/
13387
13388 OV2659 OMNIVISION SENSOR DRIVER
13389 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13390 L:      linux-media@vger.kernel.org
13391 S:      Maintained
13392 W:      https://linuxtv.org
13393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13395 F:      drivers/media/i2c/ov2659.c
13396 F:      include/media/i2c/ov2659.h
13397
13398 OVERLAY FILESYSTEM
13399 M:      Miklos Szeredi <miklos@szeredi.hu>
13400 L:      linux-unionfs@vger.kernel.org
13401 S:      Supported
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13403 F:      Documentation/filesystems/overlayfs.rst
13404 F:      fs/overlayfs/
13405
13406 P54 WIRELESS DRIVER
13407 M:      Christian Lamparter <chunkeey@googlemail.com>
13408 L:      linux-wireless@vger.kernel.org
13409 S:      Maintained
13410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13411 F:      drivers/net/wireless/intersil/p54/
13412
13413 PACKING
13414 M:      Vladimir Oltean <olteanv@gmail.com>
13415 L:      netdev@vger.kernel.org
13416 S:      Supported
13417 F:      Documentation/core-api/packing.rst
13418 F:      include/linux/packing.h
13419 F:      lib/packing.c
13420
13421 PADATA PARALLEL EXECUTION MECHANISM
13422 M:      Steffen Klassert <steffen.klassert@secunet.com>
13423 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13424 L:      linux-crypto@vger.kernel.org
13425 L:      linux-kernel@vger.kernel.org
13426 S:      Maintained
13427 F:      Documentation/core-api/padata.rst
13428 F:      include/linux/padata.h
13429 F:      kernel/padata.c
13430
13431 PAGE POOL
13432 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13433 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13434 L:      netdev@vger.kernel.org
13435 S:      Supported
13436 F:      Documentation/networking/page_pool.rst
13437 F:      include/net/page_pool.h
13438 F:      include/trace/events/page_pool.h
13439 F:      net/core/page_pool.c
13440
13441 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13442 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13443 L:      platform-driver-x86@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/platform/x86/panasonic-laptop.c
13446
13447 PARALLAX PING IIO SENSOR DRIVER
13448 M:      Andreas Klinger <ak@it-klinger.de>
13449 L:      linux-iio@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13452 F:      drivers/iio/proximity/ping.c
13453
13454 PARALLEL LCD/KEYPAD PANEL DRIVER
13455 M:      Willy Tarreau <willy@haproxy.com>
13456 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13457 S:      Odd Fixes
13458 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13459 F:      drivers/auxdisplay/panel.c
13460
13461 PARALLEL PORT SUBSYSTEM
13462 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13463 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13464 L:      linux-parport@lists.infradead.org (subscribers-only)
13465 S:      Maintained
13466 F:      Documentation/driver-api/parport*.rst
13467 F:      drivers/char/ppdev.c
13468 F:      drivers/parport/
13469 F:      include/linux/parport*.h
13470 F:      include/uapi/linux/ppdev.h
13471
13472 PARAVIRT_OPS INTERFACE
13473 M:      Juergen Gross <jgross@suse.com>
13474 M:      Deep Shah <sdeep@vmware.com>
13475 M:      "VMware, Inc." <pv-drivers@vmware.com>
13476 L:      virtualization@lists.linux-foundation.org
13477 S:      Supported
13478 F:      Documentation/virt/paravirt_ops.rst
13479 F:      arch/*/include/asm/paravirt*.h
13480 F:      arch/*/kernel/paravirt*
13481 F:      include/linux/hypervisor.h
13482
13483 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13484 M:      Tim Waugh <tim@cyberelk.net>
13485 L:      linux-parport@lists.infradead.org (subscribers-only)
13486 S:      Maintained
13487 F:      Documentation/admin-guide/blockdev/paride.rst
13488 F:      drivers/block/paride/
13489
13490 PARISC ARCHITECTURE
13491 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13492 M:      Helge Deller <deller@gmx.de>
13493 L:      linux-parisc@vger.kernel.org
13494 S:      Maintained
13495 W:      https://parisc.wiki.kernel.org
13496 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13499 F:      Documentation/parisc/
13500 F:      arch/parisc/
13501 F:      drivers/char/agp/parisc-agp.c
13502 F:      drivers/input/misc/hp_sdc_rtc.c
13503 F:      drivers/input/serio/gscps2.c
13504 F:      drivers/input/serio/hp_sdc*
13505 F:      drivers/parisc/
13506 F:      drivers/parport/parport_gsc.*
13507 F:      drivers/tty/serial/8250/8250_gsc.c
13508 F:      drivers/video/console/sti*
13509 F:      drivers/video/fbdev/sti*
13510 F:      drivers/video/logo/logo_parisc*
13511 F:      include/linux/hp_sdc.h
13512
13513 PARMAN
13514 M:      Jiri Pirko <jiri@nvidia.com>
13515 L:      netdev@vger.kernel.org
13516 S:      Supported
13517 F:      include/linux/parman.h
13518 F:      lib/parman.c
13519 F:      lib/test_parman.c
13520
13521 PC ENGINES APU BOARD DRIVER
13522 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13523 S:      Maintained
13524 F:      drivers/platform/x86/pcengines-apuv2.c
13525
13526 PC87360 HARDWARE MONITORING DRIVER
13527 M:      Jim Cromie <jim.cromie@gmail.com>
13528 L:      linux-hwmon@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/hwmon/pc87360.rst
13531 F:      drivers/hwmon/pc87360.c
13532
13533 PC8736x GPIO DRIVER
13534 M:      Jim Cromie <jim.cromie@gmail.com>
13535 S:      Maintained
13536 F:      drivers/char/pc8736x_gpio.c
13537
13538 PC87427 HARDWARE MONITORING DRIVER
13539 M:      Jean Delvare <jdelvare@suse.com>
13540 L:      linux-hwmon@vger.kernel.org
13541 S:      Maintained
13542 F:      Documentation/hwmon/pc87427.rst
13543 F:      drivers/hwmon/pc87427.c
13544
13545 PCA9532 LED DRIVER
13546 M:      Riku Voipio <riku.voipio@iki.fi>
13547 S:      Maintained
13548 F:      drivers/leds/leds-pca9532.c
13549 F:      include/linux/leds-pca9532.h
13550
13551 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13552 M:      Guenter Roeck <linux@roeck-us.net>
13553 L:      linux-i2c@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13556
13557 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13558 M:      Khalid Aziz <khalid@gonehiking.org>
13559 S:      Maintained
13560 F:      drivers/firmware/pcdp.*
13561
13562 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13563 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13564 M:      Pali Rohár <pali@kernel.org>
13565 L:      linux-pci@vger.kernel.org
13566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567 S:      Maintained
13568 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13569 F:      drivers/pci/controller/pci-aardvark.c
13570
13571 PCI DRIVER FOR ALTERA PCIE IP
13572 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13573 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13574 L:      linux-pci@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13577 F:      drivers/pci/controller/pcie-altera.c
13578
13579 PCI DRIVER FOR APPLIEDMICRO XGENE
13580 M:      Toan Le <toan@os.amperecomputing.com>
13581 L:      linux-pci@vger.kernel.org
13582 L:      linux-arm-kernel@lists.infradead.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13585 F:      drivers/pci/controller/pci-xgene.c
13586
13587 PCI DRIVER FOR ARM VERSATILE PLATFORM
13588 M:      Rob Herring <robh@kernel.org>
13589 L:      linux-pci@vger.kernel.org
13590 L:      linux-arm-kernel@lists.infradead.org
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13593 F:      drivers/pci/controller/pci-versatile.c
13594
13595 PCI DRIVER FOR ARMADA 8K
13596 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13597 L:      linux-pci@vger.kernel.org
13598 L:      linux-arm-kernel@lists.infradead.org
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13601 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13602
13603 PCI DRIVER FOR CADENCE PCIE IP
13604 M:      Tom Joseph <tjoseph@cadence.com>
13605 L:      linux-pci@vger.kernel.org
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/pci/cdns,*
13608 F:      drivers/pci/controller/cadence/
13609
13610 PCI DRIVER FOR FREESCALE LAYERSCAPE
13611 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13612 M:      Mingkai Hu <mingkai.hu@nxp.com>
13613 M:      Roy Zang <roy.zang@nxp.com>
13614 L:      linuxppc-dev@lists.ozlabs.org
13615 L:      linux-pci@vger.kernel.org
13616 L:      linux-arm-kernel@lists.infradead.org
13617 S:      Maintained
13618 F:      drivers/pci/controller/dwc/*layerscape*
13619
13620 PCI DRIVER FOR GENERIC OF HOSTS
13621 M:      Will Deacon <will@kernel.org>
13622 L:      linux-pci@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13626 F:      drivers/pci/controller/pci-host-common.c
13627 F:      drivers/pci/controller/pci-host-generic.c
13628
13629 PCI DRIVER FOR IMX6
13630 M:      Richard Zhu <hongxing.zhu@nxp.com>
13631 M:      Lucas Stach <l.stach@pengutronix.de>
13632 L:      linux-pci@vger.kernel.org
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13636 F:      drivers/pci/controller/dwc/*imx6*
13637
13638 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13639 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13640 L:      linux-pci@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/pci/controller/vmd.c
13643
13644 PCI DRIVER FOR MICROSEMI SWITCHTEC
13645 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13646 M:      Logan Gunthorpe <logang@deltatee.com>
13647 L:      linux-pci@vger.kernel.org
13648 S:      Maintained
13649 F:      Documentation/ABI/testing/sysfs-class-switchtec
13650 F:      Documentation/driver-api/switchtec.rst
13651 F:      drivers/ntb/hw/mscc/
13652 F:      drivers/pci/switch/switchtec*
13653 F:      include/linux/switchtec.h
13654 F:      include/uapi/linux/switchtec_ioctl.h
13655
13656 PCI DRIVER FOR MOBIVEIL PCIE IP
13657 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13658 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13659 L:      linux-pci@vger.kernel.org
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13662 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13663
13664 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13665 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13666 L:      linux-pci@vger.kernel.org
13667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13668 S:      Maintained
13669 F:      drivers/pci/controller/*mvebu*
13670
13671 PCI DRIVER FOR NVIDIA TEGRA
13672 M:      Thierry Reding <thierry.reding@gmail.com>
13673 L:      linux-tegra@vger.kernel.org
13674 L:      linux-pci@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13677 F:      drivers/pci/controller/pci-tegra.c
13678
13679 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13680 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13681 L:      linux-pci@vger.kernel.org
13682 L:      linux-arm-kernel@lists.infradead.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13685 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13686
13687 PCI DRIVER FOR RENESAS R-CAR
13688 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13689 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13690 L:      linux-pci@vger.kernel.org
13691 L:      linux-renesas-soc@vger.kernel.org
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/pci/*rcar*
13694 F:      drivers/pci/controller/*rcar*
13695
13696 PCI DRIVER FOR SAMSUNG EXYNOS
13697 M:      Jingoo Han <jingoohan1@gmail.com>
13698 L:      linux-pci@vger.kernel.org
13699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13700 L:      linux-samsung-soc@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/pci/controller/dwc/pci-exynos.c
13703
13704 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13705 M:      Jingoo Han <jingoohan1@gmail.com>
13706 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13707 L:      linux-pci@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13710 F:      drivers/pci/controller/dwc/*designware*
13711
13712 PCI DRIVER FOR TI DRA7XX/J721E
13713 M:      Kishon Vijay Abraham I <kishon@ti.com>
13714 L:      linux-omap@vger.kernel.org
13715 L:      linux-pci@vger.kernel.org
13716 L:      linux-arm-kernel@lists.infradead.org
13717 S:      Supported
13718 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13719 F:      drivers/pci/controller/cadence/pci-j721e.c
13720 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13721
13722 PCI DRIVER FOR TI KEYSTONE
13723 M:      Murali Karicheri <m-karicheri2@ti.com>
13724 L:      linux-pci@vger.kernel.org
13725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726 S:      Maintained
13727 F:      drivers/pci/controller/dwc/pci-keystone.c
13728
13729 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13730 M:      Linus Walleij <linus.walleij@linaro.org>
13731 L:      linux-pci@vger.kernel.org
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13734 F:      drivers/pci/controller/pci-v3-semi.c
13735
13736 PCI ENDPOINT SUBSYSTEM
13737 M:      Kishon Vijay Abraham I <kishon@ti.com>
13738 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13739 L:      linux-pci@vger.kernel.org
13740 S:      Supported
13741 F:      Documentation/PCI/endpoint/*
13742 F:      Documentation/misc-devices/pci-endpoint-test.rst
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13744 F:      drivers/misc/pci_endpoint_test.c
13745 F:      drivers/pci/endpoint/
13746 F:      tools/pci/
13747
13748 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13749 M:      Russell Currey <ruscur@russell.cc>
13750 M:      Oliver O'Halloran <oohall@gmail.com>
13751 L:      linuxppc-dev@lists.ozlabs.org
13752 S:      Supported
13753 F:      Documentation/PCI/pci-error-recovery.rst
13754 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13755 F:      arch/powerpc/include/*/eeh*.h
13756 F:      arch/powerpc/kernel/eeh*.c
13757 F:      arch/powerpc/platforms/*/eeh*.c
13758 F:      drivers/pci/pcie/aer.c
13759 F:      drivers/pci/pcie/dpc.c
13760 F:      drivers/pci/pcie/err.c
13761
13762 PCI ERROR RECOVERY
13763 M:      Linas Vepstas <linasvepstas@gmail.com>
13764 L:      linux-pci@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/PCI/pci-error-recovery.rst
13767
13768 PCI MSI DRIVER FOR ALTERA MSI IP
13769 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13770 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13771 L:      linux-pci@vger.kernel.org
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13774 F:      drivers/pci/controller/pcie-altera-msi.c
13775
13776 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13777 M:      Toan Le <toan@os.amperecomputing.com>
13778 L:      linux-pci@vger.kernel.org
13779 L:      linux-arm-kernel@lists.infradead.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13782 F:      drivers/pci/controller/pci-xgene-msi.c
13783
13784 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13785 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13786 R:      Rob Herring <robh@kernel.org>
13787 L:      linux-pci@vger.kernel.org
13788 S:      Supported
13789 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13791 F:      drivers/pci/controller/
13792
13793 PCI SUBSYSTEM
13794 M:      Bjorn Helgaas <bhelgaas@google.com>
13795 L:      linux-pci@vger.kernel.org
13796 S:      Supported
13797 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13799 F:      Documentation/PCI/
13800 F:      Documentation/devicetree/bindings/pci/
13801 F:      arch/x86/kernel/early-quirks.c
13802 F:      arch/x86/kernel/quirks.c
13803 F:      arch/x86/pci/
13804 F:      drivers/acpi/pci*
13805 F:      drivers/pci/
13806 F:      include/asm-generic/pci*
13807 F:      include/linux/of_pci.h
13808 F:      include/linux/pci*
13809 F:      include/uapi/linux/pci*
13810 F:      lib/pci*
13811
13812 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13813 M:      Jonathan Chocron <jonnyc@amazon.com>
13814 L:      linux-pci@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13817 F:      drivers/pci/controller/dwc/pcie-al.c
13818
13819 PCIE DRIVER FOR AMLOGIC MESON
13820 M:      Yue Wang <yue.wang@Amlogic.com>
13821 L:      linux-pci@vger.kernel.org
13822 L:      linux-amlogic@lists.infradead.org
13823 S:      Maintained
13824 F:      drivers/pci/controller/dwc/pci-meson.c
13825
13826 PCIE DRIVER FOR AXIS ARTPEC
13827 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13828 L:      linux-arm-kernel@axis.com
13829 L:      linux-pci@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13832 F:      drivers/pci/controller/dwc/*artpec*
13833
13834 PCIE DRIVER FOR CAVIUM THUNDERX
13835 M:      Robert Richter <rric@kernel.org>
13836 L:      linux-pci@vger.kernel.org
13837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13838 S:      Odd Fixes
13839 F:      drivers/pci/controller/pci-thunder-*
13840
13841 PCIE DRIVER FOR HISILICON
13842 M:      Zhou Wang <wangzhou1@hisilicon.com>
13843 L:      linux-pci@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13846 F:      drivers/pci/controller/dwc/pcie-hisi.c
13847
13848 PCIE DRIVER FOR HISILICON KIRIN
13849 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13850 M:      Binghui Wang <wangbinghui@hisilicon.com>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13854 F:      drivers/pci/controller/dwc/pcie-kirin.c
13855
13856 PCIE DRIVER FOR HISILICON STB
13857 M:      Shawn Guo <shawn.guo@linaro.org>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13861 F:      drivers/pci/controller/dwc/pcie-histb.c
13862
13863 PCIE DRIVER FOR MEDIATEK
13864 M:      Ryder Lee <ryder.lee@mediatek.com>
13865 L:      linux-pci@vger.kernel.org
13866 L:      linux-mediatek@lists.infradead.org
13867 S:      Supported
13868 F:      Documentation/devicetree/bindings/pci/mediatek*
13869 F:      drivers/pci/controller/*mediatek*
13870
13871 PCIE DRIVER FOR QUALCOMM MSM
13872 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13873 L:      linux-pci@vger.kernel.org
13874 L:      linux-arm-msm@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/pci/controller/dwc/*qcom*
13877
13878 PCIE DRIVER FOR ROCKCHIP
13879 M:      Shawn Lin <shawn.lin@rock-chips.com>
13880 L:      linux-pci@vger.kernel.org
13881 L:      linux-rockchip@lists.infradead.org
13882 S:      Maintained
13883 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13884 F:      drivers/pci/controller/pcie-rockchip*
13885
13886 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13887 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13888 L:      linux-pci@vger.kernel.org
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13891 F:      drivers/pci/controller/dwc/pcie-uniphier*
13892
13893 PCIE DRIVER FOR ST SPEAR13XX
13894 M:      Pratyush Anand <pratyush.anand@gmail.com>
13895 L:      linux-pci@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/pci/controller/dwc/*spear*
13898
13899 PCMCIA SUBSYSTEM
13900 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13901 S:      Odd Fixes
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13903 F:      Documentation/pcmcia/
13904 F:      drivers/pcmcia/
13905 F:      include/pcmcia/
13906 F:      tools/pcmcia/
13907
13908 PCNET32 NETWORK DRIVER
13909 M:      Don Fry <pcnet32@frontier.com>
13910 L:      netdev@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/net/ethernet/amd/pcnet32.c
13913
13914 PCRYPT PARALLEL CRYPTO ENGINE
13915 M:      Steffen Klassert <steffen.klassert@secunet.com>
13916 L:      linux-crypto@vger.kernel.org
13917 S:      Maintained
13918 F:      crypto/pcrypt.c
13919 F:      include/crypto/pcrypt.h
13920
13921 PEAQ WMI HOTKEYS DRIVER
13922 M:      Hans de Goede <hdegoede@redhat.com>
13923 L:      platform-driver-x86@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/platform/x86/peaq-wmi.c
13926
13927 PENSANDO ETHERNET DRIVERS
13928 M:      Shannon Nelson <snelson@pensando.io>
13929 M:      drivers@pensando.io
13930 L:      netdev@vger.kernel.org
13931 S:      Supported
13932 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13933 F:      drivers/net/ethernet/pensando/
13934
13935 PER-CPU MEMORY ALLOCATOR
13936 M:      Dennis Zhou <dennis@kernel.org>
13937 M:      Tejun Heo <tj@kernel.org>
13938 M:      Christoph Lameter <cl@linux.com>
13939 S:      Maintained
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13941 F:      arch/*/include/asm/percpu.h
13942 F:      include/linux/percpu*.h
13943 F:      mm/percpu*.c
13944
13945 PER-TASK DELAY ACCOUNTING
13946 M:      Balbir Singh <bsingharora@gmail.com>
13947 S:      Maintained
13948 F:      include/linux/delayacct.h
13949 F:      kernel/delayacct.c
13950
13951 PERFORMANCE EVENTS SUBSYSTEM
13952 M:      Peter Zijlstra <peterz@infradead.org>
13953 M:      Ingo Molnar <mingo@redhat.com>
13954 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13955 R:      Mark Rutland <mark.rutland@arm.com>
13956 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13957 R:      Jiri Olsa <jolsa@redhat.com>
13958 R:      Namhyung Kim <namhyung@kernel.org>
13959 L:      linux-kernel@vger.kernel.org
13960 S:      Supported
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13962 F:      arch/*/events/*
13963 F:      arch/*/events/*/*
13964 F:      arch/*/include/asm/perf_event.h
13965 F:      arch/*/kernel/*/*/perf_event*.c
13966 F:      arch/*/kernel/*/perf_event*.c
13967 F:      arch/*/kernel/perf_callchain.c
13968 F:      arch/*/kernel/perf_event*.c
13969 F:      include/linux/perf_event.h
13970 F:      include/uapi/linux/perf_event.h
13971 F:      kernel/events/*
13972 F:      tools/lib/perf/
13973 F:      tools/perf/
13974
13975 PERFORMANCE EVENTS TOOLING ARM64
13976 R:      John Garry <john.garry@huawei.com>
13977 R:      Will Deacon <will@kernel.org>
13978 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13979 R:      Leo Yan <leo.yan@linaro.org>
13980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13981 S:      Supported
13982 F:      tools/build/feature/test-libopencsd.c
13983 F:      tools/perf/arch/arm*/
13984 F:      tools/perf/pmu-events/arch/arm64/
13985 F:      tools/perf/util/arm-spe*
13986 F:      tools/perf/util/cs-etm*
13987
13988 PERSONALITY HANDLING
13989 M:      Christoph Hellwig <hch@infradead.org>
13990 L:      linux-abi-devel@lists.sourceforge.net
13991 S:      Maintained
13992 F:      include/linux/personality.h
13993 F:      include/uapi/linux/personality.h
13994
13995 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13996 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13997 L:      linux-input@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/input/devices/pxrc.rst
14000 F:      drivers/input/joystick/pxrc.c
14001
14002 PHONET PROTOCOL
14003 M:      Remi Denis-Courmont <courmisch@gmail.com>
14004 S:      Supported
14005 F:      Documentation/networking/phonet.rst
14006 F:      include/linux/phonet.h
14007 F:      include/net/phonet/
14008 F:      include/uapi/linux/phonet.h
14009 F:      net/phonet/
14010
14011 PHRAM MTD DRIVER
14012 M:      Joern Engel <joern@lazybastard.org>
14013 L:      linux-mtd@lists.infradead.org
14014 S:      Maintained
14015 F:      drivers/mtd/devices/phram.c
14016
14017 PICOLCD HID DRIVER
14018 M:      Bruno Prémont <bonbons@linux-vserver.org>
14019 L:      linux-input@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/hid/hid-picolcd*
14022
14023 PICOXCELL SUPPORT
14024 M:      Jamie Iles <jamie@jamieiles.com>
14025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14026 S:      Supported
14027 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14028 F:      arch/arm/boot/dts/picoxcell*
14029 F:      arch/arm/mach-picoxcell/
14030 F:      drivers/crypto/picoxcell*
14031
14032 PIDFD API
14033 M:      Christian Brauner <christian@brauner.io>
14034 L:      linux-kernel@vger.kernel.org
14035 S:      Maintained
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14037 F:      samples/pidfd/
14038 F:      tools/testing/selftests/clone3/
14039 F:      tools/testing/selftests/pid_namespace/
14040 F:      tools/testing/selftests/pidfd/
14041 K:      (?i)pidfd
14042 K:      (?i)clone3
14043 K:      \b(clone_args|kernel_clone_args)\b
14044
14045 PIN CONTROL SUBSYSTEM
14046 M:      Linus Walleij <linus.walleij@linaro.org>
14047 L:      linux-gpio@vger.kernel.org
14048 S:      Maintained
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14050 F:      Documentation/devicetree/bindings/pinctrl/
14051 F:      Documentation/driver-api/pinctl.rst
14052 F:      drivers/pinctrl/
14053 F:      include/linux/pinctrl/
14054
14055 PIN CONTROLLER - FREESCALE
14056 M:      Dong Aisheng <aisheng.dong@nxp.com>
14057 M:      Fabio Estevam <festevam@gmail.com>
14058 M:      Shawn Guo <shawnguo@kernel.org>
14059 M:      Stefan Agner <stefan@agner.ch>
14060 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14061 L:      linux-gpio@vger.kernel.org
14062 S:      Maintained
14063 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14064 F:      drivers/pinctrl/freescale/
14065
14066 PIN CONTROLLER - INTEL
14067 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14068 M:      Andy Shevchenko <andy@kernel.org>
14069 S:      Maintained
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14071 F:      drivers/pinctrl/intel/
14072
14073 PIN CONTROLLER - MEDIATEK
14074 M:      Sean Wang <sean.wang@kernel.org>
14075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14076 S:      Maintained
14077 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14078 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14079 F:      drivers/pinctrl/mediatek/
14080
14081 PIN CONTROLLER - MICROCHIP AT91
14082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14084 L:      linux-gpio@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/gpio/gpio-sama5d2-piobu.c
14087 F:      drivers/pinctrl/pinctrl-at91*
14088
14089 PIN CONTROLLER - QUALCOMM
14090 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14091 L:      linux-arm-msm@vger.kernel.org
14092 S:      Maintained
14093 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14094 F:      drivers/pinctrl/qcom/
14095
14096 PIN CONTROLLER - RENESAS
14097 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14098 L:      linux-renesas-soc@vger.kernel.org
14099 S:      Supported
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14101 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14102 F:      drivers/pinctrl/renesas/
14103
14104 PIN CONTROLLER - SAMSUNG
14105 M:      Tomasz Figa <tomasz.figa@gmail.com>
14106 M:      Krzysztof Kozlowski <krzk@kernel.org>
14107 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14109 L:      linux-samsung-soc@vger.kernel.org
14110 S:      Maintained
14111 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14113 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14114 F:      drivers/pinctrl/samsung/
14115 F:      include/dt-bindings/pinctrl/samsung.h
14116
14117 PIN CONTROLLER - SINGLE
14118 M:      Tony Lindgren <tony@atomide.com>
14119 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14121 L:      linux-omap@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/pinctrl/pinctrl-single.c
14124
14125 PIN CONTROLLER - ST SPEAR
14126 M:      Viresh Kumar <vireshk@kernel.org>
14127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14128 S:      Maintained
14129 W:      http://www.st.com/spear
14130 F:      drivers/pinctrl/spear/
14131
14132 PISTACHIO SOC SUPPORT
14133 M:      James Hartley <james.hartley@sondrel.com>
14134 L:      linux-mips@vger.kernel.org
14135 S:      Odd Fixes
14136 F:      arch/mips/boot/dts/img/pistachio*
14137 F:      arch/mips/configs/pistachio*_defconfig
14138 F:      arch/mips/include/asm/mach-pistachio/
14139 F:      arch/mips/pistachio/
14140
14141 PKTCDVD DRIVER
14142 M:      linux-block@vger.kernel.org
14143 S:      Orphan
14144 F:      drivers/block/pktcdvd.c
14145 F:      include/linux/pktcdvd.h
14146 F:      include/uapi/linux/pktcdvd.h
14147
14148 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14149 M:      Tomasz Duszynski <tduszyns@gmail.com>
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14152 F:      drivers/iio/chemical/pms7003.c
14153
14154 PLDMFW LIBRARY
14155 M:      Jacob Keller <jacob.e.keller@intel.com>
14156 S:      Maintained
14157 F:      Documentation/driver-api/pldmfw/
14158 F:      include/linux/pldmfw.h
14159 F:      lib/pldmfw/
14160
14161 PLX DMA DRIVER
14162 M:      Logan Gunthorpe <logang@deltatee.com>
14163 S:      Maintained
14164 F:      drivers/dma/plx_dma.c
14165
14166 PM6764TR DRIVER
14167 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14168 L:      linux-hwmon@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/hwmon/pm6764tr.rst
14171 F:      drivers/hwmon/pmbus/pm6764tr.c
14172
14173 PM-GRAPH UTILITY
14174 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14175 L:      linux-pm@vger.kernel.org
14176 S:      Supported
14177 W:      https://01.org/pm-graph
14178 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14179 T:      git git://github.com/intel/pm-graph
14180 F:      tools/power/pm-graph
14181
14182 PMBUS HARDWARE MONITORING DRIVERS
14183 M:      Guenter Roeck <linux@roeck-us.net>
14184 L:      linux-hwmon@vger.kernel.org
14185 S:      Maintained
14186 W:      http://hwmon.wiki.kernel.org/
14187 W:      http://www.roeck-us.net/linux/drivers/
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14189 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14190 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14191 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14192 F:      Documentation/hwmon/adm1275.rst
14193 F:      Documentation/hwmon/ibm-cffps.rst
14194 F:      Documentation/hwmon/ir35221.rst
14195 F:      Documentation/hwmon/lm25066.rst
14196 F:      Documentation/hwmon/ltc2978.rst
14197 F:      Documentation/hwmon/ltc3815.rst
14198 F:      Documentation/hwmon/max16064.rst
14199 F:      Documentation/hwmon/max20751.rst
14200 F:      Documentation/hwmon/max31785.rst
14201 F:      Documentation/hwmon/max34440.rst
14202 F:      Documentation/hwmon/max8688.rst
14203 F:      Documentation/hwmon/pmbus-core.rst
14204 F:      Documentation/hwmon/pmbus.rst
14205 F:      Documentation/hwmon/tps40422.rst
14206 F:      Documentation/hwmon/ucd9000.rst
14207 F:      Documentation/hwmon/ucd9200.rst
14208 F:      Documentation/hwmon/zl6100.rst
14209 F:      drivers/hwmon/pmbus/
14210 F:      include/linux/pmbus.h
14211
14212 PMC SIERRA MaxRAID DRIVER
14213 L:      linux-scsi@vger.kernel.org
14214 S:      Orphan
14215 W:      http://www.pmc-sierra.com/
14216 F:      drivers/scsi/pmcraid.*
14217
14218 PMC SIERRA PM8001 DRIVER
14219 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14220 L:      linux-scsi@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/scsi/pm8001/
14223
14224 PNI RM3100 IIO DRIVER
14225 M:      Song Qiang <songqiang1304521@gmail.com>
14226 L:      linux-iio@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14229 F:      drivers/iio/magnetometer/rm3100*
14230
14231 PNP SUPPORT
14232 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14233 L:      linux-acpi@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/pnp/
14236 F:      include/linux/pnp.h
14237
14238 POSIX CLOCKS and TIMERS
14239 M:      Thomas Gleixner <tglx@linutronix.de>
14240 L:      linux-kernel@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14243 F:      fs/timerfd.c
14244 F:      include/linux/time_namespace.h
14245 F:      include/linux/timer*
14246 F:      kernel/time/*timer*
14247 F:      kernel/time/namespace.c
14248
14249 POWER MANAGEMENT CORE
14250 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14251 L:      linux-pm@vger.kernel.org
14252 S:      Supported
14253 B:      https://bugzilla.kernel.org
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14255 F:      drivers/base/power/
14256 F:      drivers/powercap/
14257 F:      include/linux/intel_rapl.h
14258 F:      include/linux/pm.h
14259 F:      include/linux/pm_*
14260 F:      include/linux/powercap.h
14261 F:      kernel/configs/nopm.config
14262
14263 POWER STATE COORDINATION INTERFACE (PSCI)
14264 M:      Mark Rutland <mark.rutland@arm.com>
14265 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14266 L:      linux-arm-kernel@lists.infradead.org
14267 S:      Maintained
14268 F:      drivers/firmware/psci/
14269 F:      include/linux/psci.h
14270 F:      include/uapi/linux/psci.h
14271
14272 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14273 M:      Sebastian Reichel <sre@kernel.org>
14274 L:      linux-pm@vger.kernel.org
14275 S:      Maintained
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14277 F:      Documentation/ABI/testing/sysfs-class-power
14278 F:      Documentation/devicetree/bindings/power/supply/
14279 F:      drivers/power/supply/
14280 F:      include/linux/power_supply.h
14281
14282 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14283 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14284 L:      linuxppc-dev@lists.ozlabs.org
14285 S:      Maintained
14286 F:      drivers/char/powernv-op-panel.c
14287
14288 PPP OVER ATM (RFC 2364)
14289 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14290 S:      Maintained
14291 F:      include/uapi/linux/atmppp.h
14292 F:      net/atm/pppoatm.c
14293
14294 PPP OVER ETHERNET
14295 M:      Michal Ostrowski <mostrows@earthlink.net>
14296 S:      Maintained
14297 F:      drivers/net/ppp/pppoe.c
14298 F:      drivers/net/ppp/pppox.c
14299
14300 PPP OVER L2TP
14301 M:      James Chapman <jchapman@katalix.com>
14302 S:      Maintained
14303 F:      include/linux/if_pppol2tp.h
14304 F:      include/uapi/linux/if_pppol2tp.h
14305 F:      net/l2tp/l2tp_ppp.c
14306
14307 PPP PROTOCOL DRIVERS AND COMPRESSORS
14308 M:      Paul Mackerras <paulus@samba.org>
14309 L:      linux-ppp@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/net/ppp/ppp_*
14312
14313 PPS SUPPORT
14314 M:      Rodolfo Giometti <giometti@enneenne.com>
14315 L:      linuxpps@ml.enneenne.com (subscribers-only)
14316 S:      Maintained
14317 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14318 F:      Documentation/ABI/testing/sysfs-pps
14319 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14320 F:      Documentation/driver-api/pps.rst
14321 F:      drivers/pps/
14322 F:      include/linux/pps*.h
14323 F:      include/uapi/linux/pps.h
14324
14325 PPTP DRIVER
14326 M:      Dmitry Kozlov <xeb@mail.ru>
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 W:      http://sourceforge.net/projects/accel-pptp
14330 F:      drivers/net/ppp/pptp.c
14331
14332 PRESSURE STALL INFORMATION (PSI)
14333 M:      Johannes Weiner <hannes@cmpxchg.org>
14334 S:      Maintained
14335 F:      include/linux/psi*
14336 F:      kernel/sched/psi.c
14337
14338 PRINTK
14339 M:      Petr Mladek <pmladek@suse.com>
14340 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14341 R:      Steven Rostedt <rostedt@goodmis.org>
14342 R:      John Ogness <john.ogness@linutronix.de>
14343 S:      Maintained
14344 F:      include/linux/printk.h
14345 F:      kernel/printk/
14346
14347 PRISM54 WIRELESS DRIVER
14348 M:      Luis Chamberlain <mcgrof@kernel.org>
14349 L:      linux-wireless@vger.kernel.org
14350 S:      Obsolete
14351 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14352 F:      drivers/net/wireless/intersil/prism54/
14353
14354 PROC FILESYSTEM
14355 R:      Alexey Dobriyan <adobriyan@gmail.com>
14356 L:      linux-kernel@vger.kernel.org
14357 L:      linux-fsdevel@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/filesystems/proc.rst
14360 F:      fs/proc/
14361 F:      include/linux/proc_fs.h
14362 F:      tools/testing/selftests/proc/
14363
14364 PROC SYSCTL
14365 M:      Luis Chamberlain <mcgrof@kernel.org>
14366 M:      Kees Cook <keescook@chromium.org>
14367 M:      Iurii Zaikin <yzaikin@google.com>
14368 L:      linux-kernel@vger.kernel.org
14369 L:      linux-fsdevel@vger.kernel.org
14370 S:      Maintained
14371 F:      fs/proc/proc_sysctl.c
14372 F:      include/linux/sysctl.h
14373 F:      kernel/sysctl-test.c
14374 F:      kernel/sysctl.c
14375 F:      tools/testing/selftests/sysctl/
14376
14377 PS3 NETWORK SUPPORT
14378 M:      Geoff Levand <geoff@infradead.org>
14379 L:      netdev@vger.kernel.org
14380 L:      linuxppc-dev@lists.ozlabs.org
14381 S:      Maintained
14382 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14383
14384 PS3 PLATFORM SUPPORT
14385 M:      Geoff Levand <geoff@infradead.org>
14386 L:      linuxppc-dev@lists.ozlabs.org
14387 S:      Maintained
14388 F:      arch/powerpc/boot/ps3*
14389 F:      arch/powerpc/include/asm/lv1call.h
14390 F:      arch/powerpc/include/asm/ps3*.h
14391 F:      arch/powerpc/platforms/ps3/
14392 F:      drivers/*/ps3*
14393 F:      drivers/ps3/
14394 F:      drivers/rtc/rtc-ps3.c
14395 F:      drivers/usb/host/*ps3.c
14396 F:      sound/ppc/snd_ps3*
14397
14398 PS3VRAM DRIVER
14399 M:      Jim Paris <jim@jtan.com>
14400 M:      Geoff Levand <geoff@infradead.org>
14401 L:      linuxppc-dev@lists.ozlabs.org
14402 S:      Maintained
14403 F:      drivers/block/ps3vram.c
14404
14405 PSAMPLE PACKET SAMPLING SUPPORT
14406 M:      Yotam Gigi <yotam.gi@gmail.com>
14407 S:      Maintained
14408 F:      include/net/psample.h
14409 F:      include/uapi/linux/psample.h
14410 F:      net/psample
14411
14412 PSTORE FILESYSTEM
14413 M:      Kees Cook <keescook@chromium.org>
14414 M:      Anton Vorontsov <anton@enomsg.org>
14415 M:      Colin Cross <ccross@android.com>
14416 M:      Tony Luck <tony.luck@intel.com>
14417 S:      Maintained
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14419 F:      Documentation/admin-guide/ramoops.rst
14420 F:      Documentation/admin-guide/pstore-blk.rst
14421 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14422 F:      drivers/acpi/apei/erst.c
14423 F:      drivers/firmware/efi/efi-pstore.c
14424 F:      fs/pstore/
14425 F:      include/linux/pstore*
14426 K:      \b(pstore|ramoops)
14427
14428 PTP HARDWARE CLOCK SUPPORT
14429 M:      Richard Cochran <richardcochran@gmail.com>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 W:      http://linuxptp.sourceforge.net/
14433 F:      Documentation/ABI/testing/sysfs-ptp
14434 F:      Documentation/driver-api/ptp.rst
14435 F:      drivers/net/phy/dp83640*
14436 F:      drivers/ptp/*
14437 F:      include/linux/ptp_cl*
14438
14439 PTRACE SUPPORT
14440 M:      Oleg Nesterov <oleg@redhat.com>
14441 S:      Maintained
14442 F:      arch/*/*/ptrace*.c
14443 F:      arch/*/include/asm/ptrace*.h
14444 F:      arch/*/ptrace*.c
14445 F:      include/asm-generic/syscall.h
14446 F:      include/linux/ptrace.h
14447 F:      include/linux/regset.h
14448 F:      include/linux/tracehook.h
14449 F:      include/uapi/linux/ptrace.h
14450 F:      include/uapi/linux/ptrace.h
14451 F:      kernel/ptrace.c
14452
14453 PULSE8-CEC DRIVER
14454 M:      Hans Verkuil <hverkuil@xs4all.nl>
14455 L:      linux-media@vger.kernel.org
14456 S:      Maintained
14457 T:      git git://linuxtv.org/media_tree.git
14458 F:      Documentation/admin-guide/media/pulse8-cec.rst
14459 F:      drivers/media/cec/usb/pulse8/
14460
14461 PVRUSB2 VIDEO4LINUX DRIVER
14462 M:      Mike Isely <isely@pobox.com>
14463 L:      pvrusb2@isely.net       (subscribers-only)
14464 L:      linux-media@vger.kernel.org
14465 S:      Maintained
14466 W:      http://www.isely.net/pvrusb2/
14467 T:      git git://linuxtv.org/media_tree.git
14468 F:      Documentation/driver-api/media/drivers/pvrusb2*
14469 F:      drivers/media/usb/pvrusb2/
14470
14471 PWC WEBCAM DRIVER
14472 M:      Hans Verkuil <hverkuil@xs4all.nl>
14473 L:      linux-media@vger.kernel.org
14474 S:      Odd Fixes
14475 T:      git git://linuxtv.org/media_tree.git
14476 F:      drivers/media/usb/pwc/*
14477 F:      include/trace/events/pwc.h
14478
14479 PWM FAN DRIVER
14480 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14481 L:      linux-hwmon@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14484 F:      Documentation/hwmon/pwm-fan.rst
14485 F:      drivers/hwmon/pwm-fan.c
14486
14487 PWM IR Transmitter
14488 M:      Sean Young <sean@mess.org>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/media/rc/pwm-ir-tx.c
14492
14493 PWM SUBSYSTEM
14494 M:      Thierry Reding <thierry.reding@gmail.com>
14495 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14496 M:      Lee Jones <lee.jones@linaro.org>
14497 L:      linux-pwm@vger.kernel.org
14498 S:      Maintained
14499 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14501 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14502 F:      Documentation/devicetree/bindings/pwm/
14503 F:      Documentation/driver-api/pwm.rst
14504 F:      drivers/gpio/gpio-mvebu.c
14505 F:      drivers/pwm/
14506 F:      drivers/video/backlight/pwm_bl.c
14507 F:      include/linux/pwm.h
14508 F:      include/linux/pwm_backlight.h
14509 K:      pwm_(config|apply_state|ops)
14510
14511 PXA GPIO DRIVER
14512 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14513 L:      linux-gpio@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/gpio/gpio-pxa.c
14516
14517 PXA MMCI DRIVER
14518 S:      Orphan
14519
14520 PXA RTC DRIVER
14521 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14522 L:      linux-rtc@vger.kernel.org
14523 S:      Maintained
14524
14525 PXA2xx/PXA3xx SUPPORT
14526 M:      Daniel Mack <daniel@zonque.org>
14527 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14530 S:      Maintained
14531 T:      git git://github.com/hzhuang1/linux.git
14532 T:      git git://github.com/rjarzmik/linux.git
14533 F:      arch/arm/boot/dts/pxa*
14534 F:      arch/arm/mach-pxa/
14535 F:      drivers/dma/pxa*
14536 F:      drivers/pcmcia/pxa2xx*
14537 F:      drivers/pinctrl/pxa/
14538 F:      drivers/spi/spi-pxa2xx*
14539 F:      drivers/usb/gadget/udc/pxa2*
14540 F:      include/sound/pxa2xx-lib.h
14541 F:      sound/arm/pxa*
14542 F:      sound/soc/pxa/
14543
14544 QAT DRIVER
14545 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14546 L:      qat-linux@intel.com
14547 S:      Supported
14548 F:      drivers/crypto/qat/
14549
14550 QCOM AUDIO (ASoC) DRIVERS
14551 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14552 M:      Banajit Goswami <bgoswami@codeaurora.org>
14553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14554 S:      Supported
14555 F:      sound/soc/codecs/lpass-va-macro.c
14556 F:      sound/soc/codecs/lpass-wsa-macro.*
14557 F:      sound/soc/codecs/msm8916-wcd-analog.c
14558 F:      sound/soc/codecs/msm8916-wcd-digital.c
14559 F:      sound/soc/codecs/wcd9335.*
14560 F:      sound/soc/codecs/wcd934x.c
14561 F:      sound/soc/codecs/wcd-clsh-v2.*
14562 F:      sound/soc/codecs/wsa881x.c
14563 F:      sound/soc/qcom/
14564
14565 QCOM IPA DRIVER
14566 M:      Alex Elder <elder@kernel.org>
14567 L:      netdev@vger.kernel.org
14568 S:      Supported
14569 F:      drivers/net/ipa/
14570
14571 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14572 M:      Gabriel Somlo <somlo@cmu.edu>
14573 M:      "Michael S. Tsirkin" <mst@redhat.com>
14574 L:      qemu-devel@nongnu.org
14575 S:      Maintained
14576 F:      drivers/firmware/qemu_fw_cfg.c
14577 F:      include/uapi/linux/qemu_fw_cfg.h
14578
14579 QIB DRIVER
14580 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14581 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14582 L:      linux-rdma@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/infiniband/hw/qib/
14585
14586 QLOGIC QL41xxx FCOE DRIVER
14587 M:      Saurav Kashyap <skashyap@marvell.com>
14588 M:      Javed Hasan <jhasan@marvell.com>
14589 M:      GR-QLogic-Storage-Upstream@marvell.com
14590 L:      linux-scsi@vger.kernel.org
14591 S:      Supported
14592 F:      drivers/scsi/qedf/
14593
14594 QLOGIC QL41xxx ISCSI DRIVER
14595 M:      Nilesh Javali <njavali@marvell.com>
14596 M:      Manish Rangankar <mrangankar@marvell.com>
14597 M:      GR-QLogic-Storage-Upstream@marvell.com
14598 L:      linux-scsi@vger.kernel.org
14599 S:      Supported
14600 F:      drivers/scsi/qedi/
14601
14602 QLOGIC QL4xxx ETHERNET DRIVER
14603 M:      Ariel Elior <aelior@marvell.com>
14604 M:      GR-everest-linux-l2@marvell.com
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/net/ethernet/qlogic/qed/
14608 F:      drivers/net/ethernet/qlogic/qede/
14609 F:      include/linux/qed/
14610
14611 QLOGIC QL4xxx RDMA DRIVER
14612 M:      Michal Kalderon <mkalderon@marvell.com>
14613 M:      Ariel Elior <aelior@marvell.com>
14614 L:      linux-rdma@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/infiniband/hw/qedr/
14617 F:      include/uapi/rdma/qedr-abi.h
14618
14619 QLOGIC QLA1280 SCSI DRIVER
14620 M:      Michael Reed <mdr@sgi.com>
14621 L:      linux-scsi@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/scsi/qla1280.[ch]
14624
14625 QLOGIC QLA2XXX FC-SCSI DRIVER
14626 M:      Nilesh Javali <njavali@marvell.com>
14627 M:      GR-QLogic-Storage-Upstream@marvell.com
14628 L:      linux-scsi@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/scsi/qla2xxx/
14631
14632 QLOGIC QLA3XXX NETWORK DRIVER
14633 M:      GR-Linux-NIC-Dev@marvell.com
14634 L:      netdev@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14637
14638 QLOGIC QLA4XXX iSCSI DRIVER
14639 M:      Nilesh Javali <njavali@marvell.com>
14640 M:      Manish Rangankar <mrangankar@marvell.com>
14641 M:      GR-QLogic-Storage-Upstream@marvell.com
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/scsi/qla4xxx/
14645
14646 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14647 M:      Shahed Shaikh <shshaikh@marvell.com>
14648 M:      Manish Chopra <manishc@marvell.com>
14649 M:      GR-Linux-NIC-Dev@marvell.com
14650 L:      netdev@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/net/ethernet/qlogic/qlcnic/
14653
14654 QLOGIC QLGE 10Gb ETHERNET DRIVER
14655 M:      Manish Chopra <manishc@marvell.com>
14656 M:      GR-Linux-NIC-Dev@marvell.com
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/staging/qlge/
14660
14661 QM1D1B0004 MEDIA DRIVER
14662 M:      Akihiro Tsukada <tskd08@gmail.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Odd Fixes
14665 F:      drivers/media/tuners/qm1d1b0004*
14666
14667 QM1D1C0042 MEDIA DRIVER
14668 M:      Akihiro Tsukada <tskd08@gmail.com>
14669 L:      linux-media@vger.kernel.org
14670 S:      Odd Fixes
14671 F:      drivers/media/tuners/qm1d1c0042*
14672
14673 QNX4 FILESYSTEM
14674 M:      Anders Larsen <al@alarsen.net>
14675 S:      Maintained
14676 W:      http://www.alarsen.net/linux/qnx4fs/
14677 F:      fs/qnx4/
14678 F:      include/uapi/linux/qnx4_fs.h
14679 F:      include/uapi/linux/qnxtypes.h
14680
14681 QORIQ DPAA2 FSL-MC BUS DRIVER
14682 M:      Stuart Yoder <stuyoder@gmail.com>
14683 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14684 L:      linux-kernel@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14687 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14688 F:      drivers/bus/fsl-mc/
14689
14690 QT1010 MEDIA DRIVER
14691 M:      Antti Palosaari <crope@iki.fi>
14692 L:      linux-media@vger.kernel.org
14693 S:      Maintained
14694 W:      https://linuxtv.org
14695 W:      http://palosaari.fi/linux/
14696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14697 T:      git git://linuxtv.org/anttip/media_tree.git
14698 F:      drivers/media/tuners/qt1010*
14699
14700 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14701 M:      Kalle Valo <kvalo@codeaurora.org>
14702 L:      ath10k@lists.infradead.org
14703 S:      Supported
14704 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14706 F:      drivers/net/wireless/ath/ath10k/
14707
14708 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14709 M:      Kalle Valo <kvalo@codeaurora.org>
14710 L:      ath11k@lists.infradead.org
14711 S:      Supported
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14713 F:      drivers/net/wireless/ath/ath11k/
14714
14715 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14716 M:      ath9k-devel@qca.qualcomm.com
14717 L:      linux-wireless@vger.kernel.org
14718 S:      Supported
14719 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14720 F:      drivers/net/wireless/ath/ath9k/
14721
14722 QUALCOMM CAMERA SUBSYSTEM DRIVER
14723 M:      Robert Foss <robert.foss@linaro.org>
14724 M:      Todor Tomov <todor.too@gmail.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 F:      Documentation/admin-guide/media/qcom_camss.rst
14728 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14729 F:      drivers/media/platform/qcom/camss/
14730
14731 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14732 M:      Niklas Cassel <nks@flawful.org>
14733 L:      linux-pm@vger.kernel.org
14734 L:      linux-arm-msm@vger.kernel.org
14735 S:      Maintained
14736 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14737 F:      drivers/soc/qcom/cpr.c
14738
14739 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14740 M:      Ilia Lin <ilia.lin@kernel.org>
14741 L:      linux-pm@vger.kernel.org
14742 S:      Maintained
14743 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14744 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14745
14746 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14747 M:      Timur Tabi <timur@kernel.org>
14748 L:      netdev@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/net/ethernet/qualcomm/emac/
14751
14752 QUALCOMM ETHQOS ETHERNET DRIVER
14753 M:      Vinod Koul <vkoul@kernel.org>
14754 L:      netdev@vger.kernel.org
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14757 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14758
14759 QUALCOMM GENERIC INTERFACE I2C DRIVER
14760 M:      Akash Asthana <akashast@codeaurora.org>
14761 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14762 L:      linux-i2c@vger.kernel.org
14763 L:      linux-arm-msm@vger.kernel.org
14764 S:      Supported
14765 F:      drivers/i2c/busses/i2c-qcom-geni.c
14766
14767 QUALCOMM HEXAGON ARCHITECTURE
14768 M:      Brian Cain <bcain@codeaurora.org>
14769 L:      linux-hexagon@vger.kernel.org
14770 S:      Supported
14771 F:      arch/hexagon/
14772
14773 QUALCOMM HIDMA DRIVER
14774 M:      Sinan Kaya <okaya@kernel.org>
14775 L:      linux-arm-kernel@lists.infradead.org
14776 L:      linux-arm-msm@vger.kernel.org
14777 L:      dmaengine@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/dma/qcom/hidma*
14780
14781 QUALCOMM I2C CCI DRIVER
14782 M:      Loic Poulain <loic.poulain@linaro.org>
14783 M:      Robert Foss <robert.foss@linaro.org>
14784 L:      linux-i2c@vger.kernel.org
14785 L:      linux-arm-msm@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14788 F:      drivers/i2c/busses/i2c-qcom-cci.c
14789
14790 QUALCOMM IOMMU
14791 M:      Rob Clark <robdclark@gmail.com>
14792 L:      iommu@lists.linux-foundation.org
14793 L:      linux-arm-msm@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14796
14797 QUALCOMM IPCC MAILBOX DRIVER
14798 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14799 L:      linux-arm-msm@vger.kernel.org
14800 S:      Supported
14801 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14802 F:      drivers/mailbox/qcom-ipcc.c
14803 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14804
14805 QUALCOMM IPQ4019 USB PHY DRIVER
14806 M:      Robert Marko <robert.marko@sartura.hr>
14807 M:      Luka Perkov <luka.perkov@sartura.hr>
14808 L:      linux-arm-msm@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14811 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14812
14813 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14814 M:      Robert Marko <robert.marko@sartura.hr>
14815 M:      Luka Perkov <luka.perkov@sartura.hr>
14816 L:      linux-arm-msm@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14819 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14820
14821 QUALCOMM RMNET DRIVER
14822 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14823 M:      Sean Tranchetti <stranche@codeaurora.org>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14827 F:      drivers/net/ethernet/qualcomm/rmnet/
14828 F:      include/linux/if_rmnet.h
14829
14830 QUALCOMM TSENS THERMAL DRIVER
14831 M:      Amit Kucheria <amitk@kernel.org>
14832 L:      linux-pm@vger.kernel.org
14833 L:      linux-arm-msm@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14836 F:      drivers/thermal/qcom/
14837
14838 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14839 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14840 L:      linux-media@vger.kernel.org
14841 L:      linux-arm-msm@vger.kernel.org
14842 S:      Maintained
14843 T:      git git://linuxtv.org/media_tree.git
14844 F:      Documentation/devicetree/bindings/media/*venus*
14845 F:      drivers/media/platform/qcom/venus/
14846
14847 QUALCOMM WCN36XX WIRELESS DRIVER
14848 M:      Kalle Valo <kvalo@codeaurora.org>
14849 L:      wcn36xx@lists.infradead.org
14850 S:      Supported
14851 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14852 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14853 F:      drivers/net/wireless/ath/wcn36xx/
14854
14855 QUANTENNA QTNFMAC WIRELESS DRIVER
14856 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14857 R:      Sergey Matyukevich <geomatsi@gmail.com>
14858 L:      linux-wireless@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/net/wireless/quantenna
14861
14862 RADEON and AMDGPU DRM DRIVERS
14863 M:      Alex Deucher <alexander.deucher@amd.com>
14864 M:      Christian König <christian.koenig@amd.com>
14865 L:      amd-gfx@lists.freedesktop.org
14866 S:      Supported
14867 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14868 F:      drivers/gpu/drm/amd/
14869 F:      drivers/gpu/drm/radeon/
14870 F:      include/uapi/drm/amdgpu_drm.h
14871 F:      include/uapi/drm/radeon_drm.h
14872
14873 RADEON FRAMEBUFFER DISPLAY DRIVER
14874 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14875 L:      linux-fbdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/video/fbdev/aty/radeon*
14878 F:      include/uapi/linux/radeonfb.h
14879
14880 RADIOSHARK RADIO DRIVER
14881 M:      Hans Verkuil <hverkuil@xs4all.nl>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      drivers/media/radio/radio-shark.c
14886
14887 RADIOSHARK2 RADIO DRIVER
14888 M:      Hans Verkuil <hverkuil@xs4all.nl>
14889 L:      linux-media@vger.kernel.org
14890 S:      Maintained
14891 T:      git git://linuxtv.org/media_tree.git
14892 F:      drivers/media/radio/radio-shark2.c
14893 F:      drivers/media/radio/radio-tea5777.c
14894
14895 RADOS BLOCK DEVICE (RBD)
14896 M:      Ilya Dryomov <idryomov@gmail.com>
14897 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14898 L:      ceph-devel@vger.kernel.org
14899 S:      Supported
14900 W:      http://ceph.com/
14901 T:      git git://github.com/ceph/ceph-client.git
14902 F:      Documentation/ABI/testing/sysfs-bus-rbd
14903 F:      drivers/block/rbd.c
14904 F:      drivers/block/rbd_types.h
14905
14906 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14907 M:      Paul Mackerras <paulus@samba.org>
14908 L:      linux-fbdev@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/video/fbdev/aty/aty128fb.c
14911
14912 RAINSHADOW-CEC DRIVER
14913 M:      Hans Verkuil <hverkuil@xs4all.nl>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      drivers/media/cec/usb/rainshadow/
14918
14919 RALINK MIPS ARCHITECTURE
14920 M:      John Crispin <john@phrozen.org>
14921 L:      linux-mips@vger.kernel.org
14922 S:      Maintained
14923 F:      arch/mips/ralink
14924
14925 RALINK RT2X00 WIRELESS LAN DRIVER
14926 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14927 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14928 L:      linux-wireless@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/wireless/ralink/rt2x00/
14931
14932 RAMDISK RAM BLOCK DEVICE DRIVER
14933 M:      Jens Axboe <axboe@kernel.dk>
14934 S:      Maintained
14935 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14936 F:      drivers/block/brd.c
14937
14938 RANCHU VIRTUAL BOARD FOR MIPS
14939 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14940 L:      linux-mips@vger.kernel.org
14941 S:      Supported
14942 F:      arch/mips/configs/generic/board-ranchu.config
14943 F:      arch/mips/generic/board-ranchu.c
14944
14945 RANDOM NUMBER DRIVER
14946 M:      "Theodore Ts'o" <tytso@mit.edu>
14947 S:      Maintained
14948 F:      drivers/char/random.c
14949
14950 RAPIDIO SUBSYSTEM
14951 M:      Matt Porter <mporter@kernel.crashing.org>
14952 M:      Alexandre Bounine <alex.bou9@gmail.com>
14953 S:      Maintained
14954 F:      drivers/rapidio/
14955
14956 RAS INFRASTRUCTURE
14957 M:      Tony Luck <tony.luck@intel.com>
14958 M:      Borislav Petkov <bp@alien8.de>
14959 L:      linux-edac@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/admin-guide/ras.rst
14962 F:      drivers/ras/
14963 F:      include/linux/ras.h
14964 F:      include/ras/ras_event.h
14965
14966 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14967 L:      linux-wireless@vger.kernel.org
14968 S:      Orphan
14969 F:      drivers/net/wireless/ray*
14970
14971 RC-CORE / LIRC FRAMEWORK
14972 M:      Sean Young <sean@mess.org>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 W:      http://linuxtv.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      Documentation/driver-api/media/rc-core.rst
14978 F:      Documentation/userspace-api/media/rc/
14979 F:      drivers/media/rc/
14980 F:      include/media/rc-map.h
14981 F:      include/media/rc-core.h
14982 F:      include/uapi/linux/lirc.h
14983
14984 RCMM REMOTE CONTROLS DECODER
14985 M:      Patrick Lerda <patrick9876@free.fr>
14986 S:      Maintained
14987 F:      drivers/media/rc/ir-rcmm-decoder.c
14988
14989 RCUTORTURE TEST FRAMEWORK
14990 M:      "Paul E. McKenney" <paulmck@kernel.org>
14991 M:      Josh Triplett <josh@joshtriplett.org>
14992 R:      Steven Rostedt <rostedt@goodmis.org>
14993 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14994 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14995 L:      rcu@vger.kernel.org
14996 S:      Supported
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14998 F:      tools/testing/selftests/rcutorture
14999
15000 RDACM20 Camera Sensor
15001 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15002 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15003 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15004 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15008 F:      drivers/media/i2c/max9271.c
15009 F:      drivers/media/i2c/max9271.h
15010 F:      drivers/media/i2c/rdacm20.c
15011
15012 RDC R-321X SoC
15013 M:      Florian Fainelli <florian@openwrt.org>
15014 S:      Maintained
15015
15016 RDC R6040 FAST ETHERNET DRIVER
15017 M:      Florian Fainelli <f.fainelli@gmail.com>
15018 L:      netdev@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/net/ethernet/rdc/r6040.c
15021
15022 RDMAVT - RDMA verbs software
15023 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15024 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15025 L:      linux-rdma@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/infiniband/sw/rdmavt
15028
15029 RDS - RELIABLE DATAGRAM SOCKETS
15030 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15031 L:      netdev@vger.kernel.org
15032 L:      linux-rdma@vger.kernel.org
15033 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15034 S:      Supported
15035 W:      https://oss.oracle.com/projects/rds/
15036 F:      Documentation/networking/rds.rst
15037 F:      net/rds/
15038
15039 RDT - RESOURCE ALLOCATION
15040 M:      Fenghua Yu <fenghua.yu@intel.com>
15041 M:      Reinette Chatre <reinette.chatre@intel.com>
15042 L:      linux-kernel@vger.kernel.org
15043 S:      Supported
15044 F:      Documentation/x86/resctrl*
15045 F:      arch/x86/include/asm/resctrl.h
15046 F:      arch/x86/kernel/cpu/resctrl/
15047 F:      tools/testing/selftests/resctrl/
15048
15049 READ-COPY UPDATE (RCU)
15050 M:      "Paul E. McKenney" <paulmck@kernel.org>
15051 M:      Josh Triplett <josh@joshtriplett.org>
15052 R:      Steven Rostedt <rostedt@goodmis.org>
15053 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15054 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15055 R:      Joel Fernandes <joel@joelfernandes.org>
15056 L:      rcu@vger.kernel.org
15057 S:      Supported
15058 W:      http://www.rdrop.com/users/paulmck/RCU/
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15060 F:      Documentation/RCU/
15061 F:      include/linux/rcu*
15062 F:      kernel/rcu/
15063 X:      Documentation/RCU/torture.rst
15064 X:      include/linux/srcu*.h
15065 X:      kernel/rcu/srcu*.c
15066
15067 REAL TIME CLOCK (RTC) SUBSYSTEM
15068 M:      Alessandro Zummo <a.zummo@towertech.it>
15069 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15070 L:      linux-rtc@vger.kernel.org
15071 S:      Maintained
15072 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15074 F:      Documentation/admin-guide/rtc.rst
15075 F:      Documentation/devicetree/bindings/rtc/
15076 F:      drivers/rtc/
15077 F:      include/linux/platform_data/rtc-*
15078 F:      include/linux/rtc.h
15079 F:      include/linux/rtc/
15080 F:      include/uapi/linux/rtc.h
15081 F:      tools/testing/selftests/rtc/
15082
15083 REALTEK AUDIO CODECS
15084 M:      Oder Chiou <oder_chiou@realtek.com>
15085 S:      Maintained
15086 F:      include/sound/rt*.h
15087 F:      sound/soc/codecs/rt*
15088
15089 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15090 M:      Linus Walleij <linus.walleij@linaro.org>
15091 S:      Maintained
15092 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15093 F:      drivers/net/dsa/realtek-smi*
15094 F:      drivers/net/dsa/rtl83*
15095
15096 REALTEK WIRELESS DRIVER (rtlwifi family)
15097 M:      Ping-Ke Shih <pkshih@realtek.com>
15098 L:      linux-wireless@vger.kernel.org
15099 S:      Maintained
15100 W:      https://wireless.wiki.kernel.org/
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15102 F:      drivers/net/wireless/realtek/rtlwifi/
15103
15104 REALTEK WIRELESS DRIVER (rtw88)
15105 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15106 L:      linux-wireless@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/wireless/realtek/rtw88/
15109
15110 REDPINE WIRELESS DRIVER
15111 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15112 M:      Siva Rebbagondla <siva8118@gmail.com>
15113 L:      linux-wireless@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/net/wireless/rsi/
15116
15117 REGISTER MAP ABSTRACTION
15118 M:      Mark Brown <broonie@kernel.org>
15119 L:      linux-kernel@vger.kernel.org
15120 S:      Supported
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15122 F:      Documentation/devicetree/bindings/regmap/
15123 F:      drivers/base/regmap/
15124 F:      include/linux/regmap.h
15125
15126 REISERFS FILE SYSTEM
15127 L:      reiserfs-devel@vger.kernel.org
15128 S:      Supported
15129 F:      fs/reiserfs/
15130
15131 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15132 M:      Ohad Ben-Cohen <ohad@wizery.com>
15133 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15134 L:      linux-remoteproc@vger.kernel.org
15135 S:      Maintained
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15137 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15138 F:      Documentation/devicetree/bindings/remoteproc/
15139 F:      Documentation/staging/remoteproc.rst
15140 F:      drivers/remoteproc/
15141 F:      include/linux/remoteproc.h
15142 F:      include/linux/remoteproc/
15143
15144 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15145 M:      Ohad Ben-Cohen <ohad@wizery.com>
15146 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15147 L:      linux-remoteproc@vger.kernel.org
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15150 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15151 F:      Documentation/staging/rpmsg.rst
15152 F:      drivers/rpmsg/
15153 F:      include/linux/rpmsg.h
15154 F:      include/linux/rpmsg/
15155 F:      include/uapi/linux/rpmsg.h
15156 F:      samples/rpmsg/
15157
15158 RENESAS CLOCK DRIVERS
15159 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15160 L:      linux-renesas-soc@vger.kernel.org
15161 S:      Supported
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15163 F:      Documentation/devicetree/bindings/clock/renesas,*
15164 F:      drivers/clk/renesas/
15165
15166 RENESAS EMEV2 I2C DRIVER
15167 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15168 S:      Supported
15169 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15170 F:      drivers/i2c/busses/i2c-emev2.c
15171
15172 RENESAS ETHERNET DRIVERS
15173 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15174 L:      netdev@vger.kernel.org
15175 L:      linux-renesas-soc@vger.kernel.org
15176 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15177 F:      drivers/net/ethernet/renesas/
15178 F:      include/linux/sh_eth.h
15179
15180 RENESAS R-CAR GYROADC DRIVER
15181 M:      Marek Vasut <marek.vasut@gmail.com>
15182 L:      linux-iio@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15185 F:      drivers/iio/adc/rcar-gyroadc.c
15186
15187 RENESAS R-CAR I2C DRIVERS
15188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15189 S:      Supported
15190 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15191 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15192 F:      drivers/i2c/busses/i2c-rcar.c
15193 F:      drivers/i2c/busses/i2c-sh_mobile.c
15194
15195 RENESAS R-CAR THERMAL DRIVERS
15196 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15197 L:      linux-renesas-soc@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15200 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15201 F:      drivers/thermal/rcar_gen3_thermal.c
15202 F:      drivers/thermal/rcar_thermal.c
15203
15204 RENESAS RIIC DRIVER
15205 M:      Chris Brandt <chris.brandt@renesas.com>
15206 S:      Supported
15207 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15208 F:      drivers/i2c/busses/i2c-riic.c
15209
15210 RENESAS USB PHY DRIVER
15211 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15212 L:      linux-renesas-soc@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15215
15216 RESET CONTROLLER FRAMEWORK
15217 M:      Philipp Zabel <p.zabel@pengutronix.de>
15218 S:      Maintained
15219 T:      git git://git.pengutronix.de/git/pza/linux
15220 F:      Documentation/devicetree/bindings/reset/
15221 F:      Documentation/driver-api/reset.rst
15222 F:      drivers/reset/
15223 F:      include/dt-bindings/reset/
15224 F:      include/linux/reset-controller.h
15225 F:      include/linux/reset.h
15226 F:      include/linux/reset/
15227 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15228
15229 RESTARTABLE SEQUENCES SUPPORT
15230 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15231 M:      Peter Zijlstra <peterz@infradead.org>
15232 M:      "Paul E. McKenney" <paulmck@kernel.org>
15233 M:      Boqun Feng <boqun.feng@gmail.com>
15234 L:      linux-kernel@vger.kernel.org
15235 S:      Supported
15236 F:      include/trace/events/rseq.h
15237 F:      include/uapi/linux/rseq.h
15238 F:      kernel/rseq.c
15239 F:      tools/testing/selftests/rseq/
15240
15241 RFKILL
15242 M:      Johannes Berg <johannes@sipsolutions.net>
15243 L:      linux-wireless@vger.kernel.org
15244 S:      Maintained
15245 W:      https://wireless.wiki.kernel.org/
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15248 F:      Documentation/ABI/stable/sysfs-class-rfkill
15249 F:      Documentation/driver-api/rfkill.rst
15250 F:      include/linux/rfkill.h
15251 F:      include/uapi/linux/rfkill.h
15252 F:      net/rfkill/
15253
15254 RHASHTABLE
15255 M:      Thomas Graf <tgraf@suug.ch>
15256 M:      Herbert Xu <herbert@gondor.apana.org.au>
15257 L:      netdev@vger.kernel.org
15258 S:      Maintained
15259 F:      include/linux/rhashtable-types.h
15260 F:      include/linux/rhashtable.h
15261 F:      lib/rhashtable.c
15262 F:      lib/test_rhashtable.c
15263
15264 RICOH R5C592 MEMORYSTICK DRIVER
15265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15266 S:      Maintained
15267 F:      drivers/memstick/host/r592.*
15268
15269 RICOH SMARTMEDIA/XD DRIVER
15270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15271 S:      Maintained
15272 F:      drivers/mtd/nand/raw/r852.c
15273 F:      drivers/mtd/nand/raw/r852.h
15274
15275 RISC-V ARCHITECTURE
15276 M:      Paul Walmsley <paul.walmsley@sifive.com>
15277 M:      Palmer Dabbelt <palmer@dabbelt.com>
15278 M:      Albert Ou <aou@eecs.berkeley.edu>
15279 L:      linux-riscv@lists.infradead.org
15280 S:      Supported
15281 P:      Documentation/riscv/patch-acceptance.rst
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15283 F:      arch/riscv/
15284 N:      riscv
15285 K:      riscv
15286
15287 RNBD BLOCK DRIVERS
15288 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15289 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15290 L:      linux-block@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/block/rnbd/
15293
15294 ROCCAT DRIVERS
15295 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15296 S:      Maintained
15297 W:      http://sourceforge.net/projects/roccat/
15298 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15299 F:      drivers/hid/hid-roccat*
15300 F:      include/linux/hid-roccat*
15301
15302 ROCKCHIP ISP V1 DRIVER
15303 M:      Helen Koike <helen.koike@collabora.com>
15304 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15305 L:      linux-media@vger.kernel.org
15306 L:      linux-rockchip@lists.infradead.org
15307 S:      Maintained
15308 F:      Documentation/admin-guide/media/rkisp1.rst
15309 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15310 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15311 F:      drivers/media/platform/rockchip/rkisp1
15312 F:      include/uapi/linux/rkisp1-config.h
15313
15314 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15315 M:      Jacob Chen <jacob-chen@iotwrt.com>
15316 M:      Ezequiel Garcia <ezequiel@collabora.com>
15317 L:      linux-media@vger.kernel.org
15318 L:      linux-rockchip@lists.infradead.org
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15321 F:      drivers/media/platform/rockchip/rga/
15322
15323 ROCKCHIP VIDEO DECODER DRIVER
15324 M:      Ezequiel Garcia <ezequiel@collabora.com>
15325 L:      linux-media@vger.kernel.org
15326 L:      linux-rockchip@lists.infradead.org
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15329 F:      drivers/staging/media/rkvdec/
15330
15331 ROCKER DRIVER
15332 M:      Jiri Pirko <jiri@resnulli.us>
15333 L:      netdev@vger.kernel.org
15334 S:      Supported
15335 F:      drivers/net/ethernet/rocker/
15336
15337 ROCKETPORT DRIVER
15338 S:      Maintained
15339 W:      http://www.comtrol.com
15340 F:      Documentation/driver-api/serial/rocket.rst
15341 F:      drivers/tty/rocket*
15342
15343 ROCKETPORT EXPRESS/INFINITY DRIVER
15344 M:      Kevin Cernekee <cernekee@gmail.com>
15345 L:      linux-serial@vger.kernel.org
15346 S:      Odd Fixes
15347 F:      drivers/tty/serial/rp2.*
15348
15349 ROHM BD99954 CHARGER IC
15350 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15351 L:      linux-power@fi.rohmeurope.com
15352 S:      Supported
15353 F:      drivers/power/supply/bd99954-charger.c
15354 F:      drivers/power/supply/bd99954-charger.h
15355
15356 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15357 M:      Tomasz Duszynski <tduszyns@gmail.com>
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15360 F:      drivers/iio/light/bh1750.c
15361
15362 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15363 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15364 L:      linux-kernel@vger.kernel.org
15365 L:      linux-renesas-soc@vger.kernel.org
15366 S:      Supported
15367 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15368 F:      drivers/gpio/gpio-bd9571mwv.c
15369 F:      drivers/mfd/bd9571mwv.c
15370 F:      drivers/regulator/bd9571mwv-regulator.c
15371 F:      include/linux/mfd/bd9571mwv.h
15372
15373 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15374 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15375 L:      linux-power@fi.rohmeurope.com
15376 S:      Supported
15377 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15378 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15379 F:      drivers/clk/clk-bd718x7.c
15380 F:      drivers/gpio/gpio-bd70528.c
15381 F:      drivers/gpio/gpio-bd71828.c
15382 F:      drivers/mfd/rohm-bd70528.c
15383 F:      drivers/mfd/rohm-bd71828.c
15384 F:      drivers/mfd/rohm-bd718x7.c
15385 F:      drivers/power/supply/bd70528-charger.c
15386 F:      drivers/regulator/bd70528-regulator.c
15387 F:      drivers/regulator/bd71828-regulator.c
15388 F:      drivers/regulator/bd718x7-regulator.c
15389 F:      drivers/regulator/rohm-regulator.c
15390 F:      drivers/rtc/rtc-bd70528.c
15391 F:      drivers/watchdog/bd70528_wdt.c
15392 F:      include/linux/mfd/rohm-bd70528.h
15393 F:      include/linux/mfd/rohm-bd71828.h
15394 F:      include/linux/mfd/rohm-bd718x7.h
15395 F:      include/linux/mfd/rohm-generic.h
15396 F:      include/linux/mfd/rohm-shared.h
15397
15398 ROSE NETWORK LAYER
15399 M:      Ralf Baechle <ralf@linux-mips.org>
15400 L:      linux-hams@vger.kernel.org
15401 S:      Maintained
15402 W:      http://www.linux-ax25.org/
15403 F:      include/net/rose.h
15404 F:      include/uapi/linux/rose.h
15405 F:      net/rose/
15406
15407 ROTATION DRIVER FOR ALLWINNER A83T
15408 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15409 L:      linux-media@vger.kernel.org
15410 S:      Maintained
15411 T:      git git://linuxtv.org/media_tree.git
15412 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15413 F:      drivers/media/platform/sunxi/sun8i-rotate/
15414
15415 RTL2830 MEDIA DRIVER
15416 M:      Antti Palosaari <crope@iki.fi>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 W:      https://linuxtv.org
15420 W:      http://palosaari.fi/linux/
15421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15422 T:      git git://linuxtv.org/anttip/media_tree.git
15423 F:      drivers/media/dvb-frontends/rtl2830*
15424
15425 RTL2832 MEDIA DRIVER
15426 M:      Antti Palosaari <crope@iki.fi>
15427 L:      linux-media@vger.kernel.org
15428 S:      Maintained
15429 W:      https://linuxtv.org
15430 W:      http://palosaari.fi/linux/
15431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15432 T:      git git://linuxtv.org/anttip/media_tree.git
15433 F:      drivers/media/dvb-frontends/rtl2832*
15434
15435 RTL2832_SDR MEDIA DRIVER
15436 M:      Antti Palosaari <crope@iki.fi>
15437 L:      linux-media@vger.kernel.org
15438 S:      Maintained
15439 W:      https://linuxtv.org
15440 W:      http://palosaari.fi/linux/
15441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15442 T:      git git://linuxtv.org/anttip/media_tree.git
15443 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15444
15445 RTL8180 WIRELESS DRIVER
15446 L:      linux-wireless@vger.kernel.org
15447 S:      Orphan
15448 W:      https://wireless.wiki.kernel.org/
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15450 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15451
15452 RTL8187 WIRELESS DRIVER
15453 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15454 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15455 M:      Larry Finger <Larry.Finger@lwfinger.net>
15456 L:      linux-wireless@vger.kernel.org
15457 S:      Maintained
15458 W:      https://wireless.wiki.kernel.org/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15460 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15461
15462 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15463 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15464 L:      linux-wireless@vger.kernel.org
15465 S:      Maintained
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15467 F:      drivers/net/wireless/realtek/rtl8xxxu/
15468
15469 RTRS TRANSPORT DRIVERS
15470 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15471 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15472 L:      linux-rdma@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/infiniband/ulp/rtrs/
15475
15476 RXRPC SOCKETS (AF_RXRPC)
15477 M:      David Howells <dhowells@redhat.com>
15478 L:      linux-afs@lists.infradead.org
15479 S:      Supported
15480 W:      https://www.infradead.org/~dhowells/kafs/
15481 F:      Documentation/networking/rxrpc.rst
15482 F:      include/keys/rxrpc-type.h
15483 F:      include/net/af_rxrpc.h
15484 F:      include/trace/events/rxrpc.h
15485 F:      include/uapi/linux/rxrpc.h
15486 F:      net/rxrpc/
15487
15488 S3 SAVAGE FRAMEBUFFER DRIVER
15489 M:      Antonino Daplas <adaplas@gmail.com>
15490 L:      linux-fbdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/video/fbdev/savage/
15493
15494 S390
15495 M:      Heiko Carstens <hca@linux.ibm.com>
15496 M:      Vasily Gorbik <gor@linux.ibm.com>
15497 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15498 L:      linux-s390@vger.kernel.org
15499 S:      Supported
15500 W:      http://www.ibm.com/developerworks/linux/linux390/
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15502 F:      Documentation/driver-api/s390-drivers.rst
15503 F:      Documentation/s390/
15504 F:      arch/s390/
15505 F:      drivers/s390/
15506
15507 S390 COMMON I/O LAYER
15508 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15509 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15510 L:      linux-s390@vger.kernel.org
15511 S:      Supported
15512 W:      http://www.ibm.com/developerworks/linux/linux390/
15513 F:      drivers/s390/cio/
15514
15515 S390 DASD DRIVER
15516 M:      Stefan Haberland <sth@linux.ibm.com>
15517 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15518 L:      linux-s390@vger.kernel.org
15519 S:      Supported
15520 W:      http://www.ibm.com/developerworks/linux/linux390/
15521 F:      block/partitions/ibm.c
15522 F:      drivers/s390/block/dasd*
15523 F:      include/linux/dasd_mod.h
15524
15525 S390 IOMMU (PCI)
15526 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15527 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15528 L:      linux-s390@vger.kernel.org
15529 S:      Supported
15530 W:      http://www.ibm.com/developerworks/linux/linux390/
15531 F:      drivers/iommu/s390-iommu.c
15532
15533 S390 IUCV NETWORK LAYER
15534 M:      Julian Wiedmann <jwi@linux.ibm.com>
15535 M:      Karsten Graul <kgraul@linux.ibm.com>
15536 L:      linux-s390@vger.kernel.org
15537 S:      Supported
15538 W:      http://www.ibm.com/developerworks/linux/linux390/
15539 F:      drivers/s390/net/*iucv*
15540 F:      include/net/iucv/
15541 F:      net/iucv/
15542
15543 S390 NETWORK DRIVERS
15544 M:      Julian Wiedmann <jwi@linux.ibm.com>
15545 M:      Karsten Graul <kgraul@linux.ibm.com>
15546 L:      linux-s390@vger.kernel.org
15547 S:      Supported
15548 W:      http://www.ibm.com/developerworks/linux/linux390/
15549 F:      drivers/s390/net/
15550
15551 S390 PCI SUBSYSTEM
15552 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15553 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15554 L:      linux-s390@vger.kernel.org
15555 S:      Supported
15556 W:      http://www.ibm.com/developerworks/linux/linux390/
15557 F:      arch/s390/pci/
15558 F:      drivers/pci/hotplug/s390_pci_hpc.c
15559 F:      Documentation/s390/pci.rst
15560
15561 S390 VFIO AP DRIVER
15562 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15563 M:      Pierre Morel <pmorel@linux.ibm.com>
15564 M:      Halil Pasic <pasic@linux.ibm.com>
15565 L:      linux-s390@vger.kernel.org
15566 S:      Supported
15567 W:      http://www.ibm.com/developerworks/linux/linux390/
15568 F:      Documentation/s390/vfio-ap.rst
15569 F:      drivers/s390/crypto/vfio_ap_drv.c
15570 F:      drivers/s390/crypto/vfio_ap_ops.c
15571 F:      drivers/s390/crypto/vfio_ap_private.h
15572
15573 S390 VFIO-CCW DRIVER
15574 M:      Cornelia Huck <cohuck@redhat.com>
15575 M:      Eric Farman <farman@linux.ibm.com>
15576 R:      Halil Pasic <pasic@linux.ibm.com>
15577 L:      linux-s390@vger.kernel.org
15578 L:      kvm@vger.kernel.org
15579 S:      Supported
15580 F:      Documentation/s390/vfio-ccw.rst
15581 F:      drivers/s390/cio/vfio_ccw*
15582 F:      include/uapi/linux/vfio_ccw.h
15583
15584 S390 VFIO-PCI DRIVER
15585 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15586 L:      linux-s390@vger.kernel.org
15587 L:      kvm@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/vfio/pci/vfio_pci_zdev.c
15590 F:      include/uapi/linux/vfio_zdev.h
15591
15592 S390 ZCRYPT DRIVER
15593 M:      Harald Freudenberger <freude@linux.ibm.com>
15594 L:      linux-s390@vger.kernel.org
15595 S:      Supported
15596 W:      http://www.ibm.com/developerworks/linux/linux390/
15597 F:      drivers/s390/crypto/
15598
15599 S390 ZFCP DRIVER
15600 M:      Steffen Maier <maier@linux.ibm.com>
15601 M:      Benjamin Block <bblock@linux.ibm.com>
15602 L:      linux-s390@vger.kernel.org
15603 S:      Supported
15604 W:      http://www.ibm.com/developerworks/linux/linux390/
15605 F:      drivers/s390/scsi/zfcp_*
15606
15607 S3C24XX SD/MMC Driver
15608 M:      Ben Dooks <ben-linux@fluff.org>
15609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15610 S:      Supported
15611 F:      drivers/mmc/host/s3cmci.*
15612
15613 SAA6588 RDS RECEIVER DRIVER
15614 M:      Hans Verkuil <hverkuil@xs4all.nl>
15615 L:      linux-media@vger.kernel.org
15616 S:      Odd Fixes
15617 W:      https://linuxtv.org
15618 T:      git git://linuxtv.org/media_tree.git
15619 F:      drivers/media/i2c/saa6588*
15620
15621 SAA7134 VIDEO4LINUX DRIVER
15622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15623 L:      linux-media@vger.kernel.org
15624 S:      Odd fixes
15625 W:      https://linuxtv.org
15626 T:      git git://linuxtv.org/media_tree.git
15627 F:      Documentation/driver-api/media/drivers/saa7134*
15628 F:      drivers/media/pci/saa7134/
15629
15630 SAA7146 VIDEO4LINUX-2 DRIVER
15631 M:      Hans Verkuil <hverkuil@xs4all.nl>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      drivers/media/common/saa7146/
15636 F:      drivers/media/pci/saa7146/
15637 F:      include/media/drv-intf/saa7146*
15638
15639 SAFESETID SECURITY MODULE
15640 M:      Micah Morton <mortonm@chromium.org>
15641 S:      Supported
15642 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15643 F:      security/safesetid/
15644
15645 SAMSUNG AUDIO (ASoC) DRIVERS
15646 M:      Krzysztof Kozlowski <krzk@kernel.org>
15647 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15649 S:      Supported
15650 F:      Documentation/devicetree/bindings/sound/samsung*
15651 F:      sound/soc/samsung/
15652
15653 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15654 M:      Krzysztof Kozlowski <krzk@kernel.org>
15655 L:      linux-crypto@vger.kernel.org
15656 L:      linux-samsung-soc@vger.kernel.org
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15659 F:      drivers/crypto/exynos-rng.c
15660
15661 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15662 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15663 L:      linux-samsung-soc@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15666 F:      drivers/char/hw_random/exynos-trng.c
15667
15668 SAMSUNG FRAMEBUFFER DRIVER
15669 M:      Jingoo Han <jingoohan1@gmail.com>
15670 L:      linux-fbdev@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/video/fbdev/s3c-fb.c
15673
15674 SAMSUNG INTERCONNECT DRIVERS
15675 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15676 M:      Artur Świgoń <a.swigon@samsung.com>
15677 L:      linux-pm@vger.kernel.org
15678 L:      linux-samsung-soc@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/interconnect/samsung/
15681
15682 SAMSUNG LAPTOP DRIVER
15683 M:      Corentin Chary <corentin.chary@gmail.com>
15684 L:      platform-driver-x86@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/platform/x86/samsung-laptop.c
15687
15688 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15689 M:      Krzysztof Kozlowski <krzk@kernel.org>
15690 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15691 L:      linux-kernel@vger.kernel.org
15692 L:      linux-samsung-soc@vger.kernel.org
15693 S:      Supported
15694 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15695 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15696 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15697 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15698 F:      drivers/clk/clk-s2mps11.c
15699 F:      drivers/mfd/sec*.c
15700 F:      drivers/regulator/s2m*.c
15701 F:      drivers/regulator/s5m*.c
15702 F:      drivers/rtc/rtc-s5m.c
15703 F:      include/linux/mfd/samsung/
15704
15705 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15706 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15707 L:      linux-media@vger.kernel.org
15708 L:      linux-samsung-soc@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/media/platform/s3c-camif/
15711 F:      include/media/drv-intf/s3c_camif.h
15712
15713 SAMSUNG S3FWRN5 NFC DRIVER
15714 M:      Krzysztof Kozlowski <krzk@kernel.org>
15715 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15716 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15719 F:      drivers/nfc/s3fwrn5
15720
15721 SAMSUNG S5C73M3 CAMERA DRIVER
15722 M:      Andrzej Hajda <a.hajda@samsung.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/media/i2c/s5c73m3/*
15726
15727 SAMSUNG S5K5BAF CAMERA DRIVER
15728 M:      Andrzej Hajda <a.hajda@samsung.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Supported
15731 F:      drivers/media/i2c/s5k5baf.c
15732
15733 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15734 M:      Krzysztof Kozlowski <krzk@kernel.org>
15735 M:      Vladimir Zapolskiy <vz@mleia.com>
15736 M:      Kamil Konieczny <k.konieczny@samsung.com>
15737 L:      linux-crypto@vger.kernel.org
15738 L:      linux-samsung-soc@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15741 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15742 F:      drivers/crypto/s5p-sss.c
15743
15744 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Supported
15748 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15749 F:      drivers/media/platform/exynos4-is/
15750
15751 SAMSUNG SOC CLOCK DRIVERS
15752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15753 M:      Tomasz Figa <tomasz.figa@gmail.com>
15754 M:      Chanwoo Choi <cw00.choi@samsung.com>
15755 L:      linux-samsung-soc@vger.kernel.org
15756 S:      Supported
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15758 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15759 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15760 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15761 F:      drivers/clk/samsung/
15762 F:      include/dt-bindings/clock/exynos*.h
15763 F:      include/linux/clk/samsung.h
15764 F:      include/linux/platform_data/clk-s3c2410.h
15765
15766 SAMSUNG SPI DRIVERS
15767 M:      Krzysztof Kozlowski <krzk@kernel.org>
15768 M:      Andi Shyti <andi@etezian.org>
15769 L:      linux-spi@vger.kernel.org
15770 L:      linux-samsung-soc@vger.kernel.org
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15773 F:      drivers/spi/spi-s3c*
15774 F:      include/linux/platform_data/spi-s3c64xx.h
15775 F:      include/linux/spi/s3c24xx-fiq.h
15776
15777 SAMSUNG SXGBE DRIVERS
15778 M:      Byungho An <bh74.an@samsung.com>
15779 L:      netdev@vger.kernel.org
15780 S:      Supported
15781 F:      drivers/net/ethernet/samsung/sxgbe/
15782
15783 SAMSUNG THERMAL DRIVER
15784 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15785 L:      linux-pm@vger.kernel.org
15786 L:      linux-samsung-soc@vger.kernel.org
15787 S:      Supported
15788 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15789 F:      drivers/thermal/samsung/
15790
15791 SAMSUNG USB2 PHY DRIVER
15792 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15793 L:      linux-kernel@vger.kernel.org
15794 S:      Supported
15795 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15796 F:      Documentation/driver-api/phy/samsung-usb2.rst
15797 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15798 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15799 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15800 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15801 F:      drivers/phy/samsung/phy-samsung-usb2.c
15802 F:      drivers/phy/samsung/phy-samsung-usb2.h
15803
15804 SC1200 WDT DRIVER
15805 M:      Zwane Mwaikambo <zwanem@gmail.com>
15806 S:      Maintained
15807 F:      drivers/watchdog/sc1200wdt.c
15808
15809 SCHEDULER
15810 M:      Ingo Molnar <mingo@redhat.com>
15811 M:      Peter Zijlstra <peterz@infradead.org>
15812 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15813 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15814 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15815 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15816 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15817 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15818 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15819 L:      linux-kernel@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15822 F:      include/linux/preempt.h
15823 F:      include/linux/sched.h
15824 F:      include/linux/wait.h
15825 F:      include/uapi/linux/sched.h
15826 F:      kernel/sched/
15827
15828 SCR24X CHIP CARD INTERFACE DRIVER
15829 M:      Lubomir Rintel <lkundrak@v3.sk>
15830 S:      Supported
15831 F:      drivers/char/pcmcia/scr24x_cs.c
15832
15833 SCSI CDROM DRIVER
15834 M:      Jens Axboe <axboe@kernel.dk>
15835 L:      linux-scsi@vger.kernel.org
15836 S:      Maintained
15837 W:      http://www.kernel.dk
15838 F:      drivers/scsi/sr*
15839
15840 SCSI RDMA PROTOCOL (SRP) INITIATOR
15841 M:      Bart Van Assche <bvanassche@acm.org>
15842 L:      linux-rdma@vger.kernel.org
15843 S:      Supported
15844 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15845 F:      drivers/infiniband/ulp/srp/
15846 F:      include/scsi/srp.h
15847
15848 SCSI RDMA PROTOCOL (SRP) TARGET
15849 M:      Bart Van Assche <bvanassche@acm.org>
15850 L:      linux-rdma@vger.kernel.org
15851 L:      target-devel@vger.kernel.org
15852 S:      Supported
15853 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15854 F:      drivers/infiniband/ulp/srpt/
15855
15856 SCSI SG DRIVER
15857 M:      Doug Gilbert <dgilbert@interlog.com>
15858 L:      linux-scsi@vger.kernel.org
15859 S:      Maintained
15860 W:      http://sg.danny.cz/sg
15861 F:      Documentation/scsi/scsi-generic.rst
15862 F:      drivers/scsi/sg.c
15863 F:      include/scsi/sg.h
15864
15865 SCSI SUBSYSTEM
15866 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15867 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15868 L:      linux-scsi@vger.kernel.org
15869 S:      Maintained
15870 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15873 F:      Documentation/devicetree/bindings/scsi/
15874 F:      drivers/scsi/
15875 F:      include/scsi/
15876
15877 SCSI TAPE DRIVER
15878 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15879 L:      linux-scsi@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/scsi/st.rst
15882 F:      drivers/scsi/st.*
15883 F:      drivers/scsi/st_*.h
15884
15885 SCSI TARGET CORE USER DRIVER
15886 M:      Bodo Stroesser <bostroesser@gmail.com>
15887 L:      linux-scsi@vger.kernel.org
15888 L:      target-devel@vger.kernel.org
15889 S:      Supported
15890 F:      Documentation/target/tcmu-design.rst
15891 F:      drivers/target/target_core_user.c
15892 F:      include/uapi/linux/target_core_user.h
15893
15894 SCSI TARGET SUBSYSTEM
15895 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15896 L:      linux-scsi@vger.kernel.org
15897 L:      target-devel@vger.kernel.org
15898 S:      Supported
15899 W:      http://www.linux-iscsi.org
15900 Q:      https://patchwork.kernel.org/project/target-devel/list/
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15902 F:      Documentation/target/
15903 F:      drivers/target/
15904 F:      include/target/
15905
15906 SCTP PROTOCOL
15907 M:      Vlad Yasevich <vyasevich@gmail.com>
15908 M:      Neil Horman <nhorman@tuxdriver.com>
15909 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15910 L:      linux-sctp@vger.kernel.org
15911 S:      Maintained
15912 W:      http://lksctp.sourceforge.net
15913 F:      Documentation/networking/sctp.rst
15914 F:      include/linux/sctp.h
15915 F:      include/net/sctp/
15916 F:      include/uapi/linux/sctp.h
15917 F:      net/sctp/
15918
15919 SCx200 CPU SUPPORT
15920 M:      Jim Cromie <jim.cromie@gmail.com>
15921 S:      Odd Fixes
15922 F:      Documentation/i2c/busses/scx200_acb.rst
15923 F:      arch/x86/platform/scx200/
15924 F:      drivers/i2c/busses/scx200*
15925 F:      drivers/mtd/maps/scx200_docflash.c
15926 F:      drivers/watchdog/scx200_wdt.c
15927 F:      include/linux/scx200.h
15928
15929 SCx200 GPIO DRIVER
15930 M:      Jim Cromie <jim.cromie@gmail.com>
15931 S:      Maintained
15932 F:      drivers/char/scx200_gpio.c
15933 F:      include/linux/scx200_gpio.h
15934
15935 SCx200 HRT CLOCKSOURCE DRIVER
15936 M:      Jim Cromie <jim.cromie@gmail.com>
15937 S:      Maintained
15938 F:      drivers/clocksource/scx200_hrt.c
15939
15940 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15941 M:      Sascha Sommer <saschasommer@freenet.de>
15942 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15943 S:      Maintained
15944 F:      drivers/mmc/host/sdricoh_cs.c
15945
15946 SECO BOARDS CEC DRIVER
15947 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15948 S:      Maintained
15949 F:      drivers/media/cec/platform/seco/seco-cec.c
15950 F:      drivers/media/cec/platform/seco/seco-cec.h
15951
15952 SECURE COMPUTING
15953 M:      Kees Cook <keescook@chromium.org>
15954 R:      Andy Lutomirski <luto@amacapital.net>
15955 R:      Will Drewry <wad@chromium.org>
15956 S:      Supported
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15958 F:      Documentation/userspace-api/seccomp_filter.rst
15959 F:      include/linux/seccomp.h
15960 F:      include/uapi/linux/seccomp.h
15961 F:      kernel/seccomp.c
15962 F:      tools/testing/selftests/kselftest_harness.h
15963 F:      tools/testing/selftests/seccomp/*
15964 K:      \bsecure_computing
15965 K:      \bTIF_SECCOMP\b
15966
15967 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15968 M:      Al Cooper <alcooperx@gmail.com>
15969 L:      linux-mmc@vger.kernel.org
15970 L:      bcm-kernel-feedback-list@broadcom.com
15971 S:      Maintained
15972 F:      drivers/mmc/host/sdhci-brcmstb*
15973
15974 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15975 M:      Adrian Hunter <adrian.hunter@intel.com>
15976 L:      linux-mmc@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/mmc/host/sdhci*
15979 F:      include/linux/mmc/sdhci*
15980
15981 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15982 M:      Eugen Hristev <eugen.hristev@microchip.com>
15983 L:      linux-mmc@vger.kernel.org
15984 S:      Supported
15985 F:      drivers/mmc/host/sdhci-of-at91.c
15986
15987 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15988 M:      Ben Dooks <ben-linux@fluff.org>
15989 M:      Jaehoon Chung <jh80.chung@samsung.com>
15990 L:      linux-mmc@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/mmc/host/sdhci-s3c*
15993
15994 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15995 M:      Viresh Kumar <vireshk@kernel.org>
15996 L:      linux-mmc@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/mmc/host/sdhci-spear.c
15999
16000 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16001 M:      Kishon Vijay Abraham I <kishon@ti.com>
16002 L:      linux-mmc@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/mmc/host/sdhci-omap.c
16005
16006 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16007 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16008 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16009 L:      linux-block@vger.kernel.org
16010 S:      Supported
16011 F:      block/opal_proto.h
16012 F:      block/sed*
16013 F:      include/linux/sed*
16014 F:      include/uapi/linux/sed*
16015
16016 SECURITY CONTACT
16017 M:      Security Officers <security@kernel.org>
16018 S:      Supported
16019 F:      Documentation/admin-guide/security-bugs.rst
16020
16021 SECURITY SUBSYSTEM
16022 M:      James Morris <jmorris@namei.org>
16023 M:      "Serge E. Hallyn" <serge@hallyn.com>
16024 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16025 S:      Supported
16026 W:      http://kernsec.org/
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16028 F:      security/
16029 X:      security/selinux/
16030
16031 SELINUX SECURITY MODULE
16032 M:      Paul Moore <paul@paul-moore.com>
16033 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16034 M:      Eric Paris <eparis@parisplace.org>
16035 L:      selinux@vger.kernel.org
16036 S:      Supported
16037 W:      https://selinuxproject.org
16038 W:      https://github.com/SELinuxProject
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16040 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16041 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16042 F:      Documentation/admin-guide/LSM/SELinux.rst
16043 F:      include/trace/events/avc.h
16044 F:      include/uapi/linux/selinux_netlink.h
16045 F:      scripts/selinux/
16046 F:      security/selinux/
16047
16048 SENSABLE PHANTOM
16049 M:      Jiri Slaby <jirislaby@kernel.org>
16050 S:      Maintained
16051 F:      drivers/misc/phantom.c
16052 F:      include/uapi/linux/phantom.h
16053
16054 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16055 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16058 F:      drivers/iio/chemical/scd30.h
16059 F:      drivers/iio/chemical/scd30_core.c
16060 F:      drivers/iio/chemical/scd30_i2c.c
16061 F:      drivers/iio/chemical/scd30_serial.c
16062
16063 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16064 M:      Tomasz Duszynski <tduszyns@gmail.com>
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16067 F:      drivers/iio/chemical/sps30.c
16068
16069 SERIAL DEVICE BUS
16070 M:      Rob Herring <robh@kernel.org>
16071 L:      linux-serial@vger.kernel.org
16072 S:      Maintained
16073 F:      Documentation/devicetree/bindings/serial/serial.yaml
16074 F:      drivers/tty/serdev/
16075 F:      include/linux/serdev.h
16076
16077 SERIAL DRIVERS
16078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16079 L:      linux-serial@vger.kernel.org
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/serial/
16082 F:      drivers/tty/serial/
16083
16084 SERIAL IR RECEIVER
16085 M:      Sean Young <sean@mess.org>
16086 L:      linux-media@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/media/rc/serial_ir.c
16089
16090 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16091 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/slimbus/
16095 F:      drivers/slimbus/
16096 F:      include/linux/slimbus.h
16097
16098 SFC NETWORK DRIVER
16099 M:      Edward Cree <ecree.xilinx@gmail.com>
16100 M:      Martin Habets <habetsm.xilinx@gmail.com>
16101 L:      netdev@vger.kernel.org
16102 S:      Supported
16103 F:      drivers/net/ethernet/sfc/
16104
16105 SFF/SFP/SFP+ MODULE SUPPORT
16106 M:      Russell King <linux@armlinux.org.uk>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/phy/phylink.c
16110 F:      drivers/net/phy/sfp*
16111 F:      include/linux/mdio/mdio-i2c.h
16112 F:      include/linux/phylink.h
16113 F:      include/linux/sfp.h
16114 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)
16115
16116 SGI GRU DRIVER
16117 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16118 S:      Maintained
16119 F:      drivers/misc/sgi-gru/
16120
16121 SGI XP/XPC/XPNET DRIVER
16122 M:      Robin Holt <robinmholt@gmail.com>
16123 M:      Steve Wahl <steve.wahl@hpe.com>
16124 R:      Mike Travis <mike.travis@hpe.com>
16125 S:      Maintained
16126 F:      drivers/misc/sgi-xp/
16127
16128 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16129 M:      Karsten Graul <kgraul@linux.ibm.com>
16130 L:      linux-s390@vger.kernel.org
16131 S:      Supported
16132 W:      http://www.ibm.com/developerworks/linux/linux390/
16133 F:      net/smc/
16134
16135 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16136 M:      Linus Walleij <linus.walleij@linaro.org>
16137 L:      linux-iio@vger.kernel.org
16138 S:      Maintained
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16140 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16141 F:      drivers/iio/light/gp2ap002.c
16142
16143 SHARP RJ54N1CB0C SENSOR DRIVER
16144 M:      Jacopo Mondi <jacopo@jmondi.org>
16145 L:      linux-media@vger.kernel.org
16146 S:      Odd fixes
16147 T:      git git://linuxtv.org/media_tree.git
16148 F:      drivers/media/i2c/rj54n1cb0c.c
16149 F:      include/media/i2c/rj54n1cb0c.h
16150
16151 SH_VOU V4L2 OUTPUT DRIVER
16152 L:      linux-media@vger.kernel.org
16153 S:      Orphan
16154 F:      drivers/media/platform/sh_vou.c
16155 F:      include/media/drv-intf/sh_vou.h
16156
16157 SI2157 MEDIA DRIVER
16158 M:      Antti Palosaari <crope@iki.fi>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 W:      https://linuxtv.org
16162 W:      http://palosaari.fi/linux/
16163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16164 T:      git git://linuxtv.org/anttip/media_tree.git
16165 F:      drivers/media/tuners/si2157*
16166
16167 SI2165 MEDIA DRIVER
16168 M:      Matthias Schwarzott <zzam@gentoo.org>
16169 L:      linux-media@vger.kernel.org
16170 S:      Maintained
16171 W:      https://linuxtv.org
16172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16173 F:      drivers/media/dvb-frontends/si2165*
16174
16175 SI2168 MEDIA DRIVER
16176 M:      Antti Palosaari <crope@iki.fi>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 W:      https://linuxtv.org
16180 W:      http://palosaari.fi/linux/
16181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16182 T:      git git://linuxtv.org/anttip/media_tree.git
16183 F:      drivers/media/dvb-frontends/si2168*
16184
16185 SI470X FM RADIO RECEIVER I2C DRIVER
16186 M:      Hans Verkuil <hverkuil@xs4all.nl>
16187 L:      linux-media@vger.kernel.org
16188 S:      Odd Fixes
16189 W:      https://linuxtv.org
16190 T:      git git://linuxtv.org/media_tree.git
16191 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16192
16193 SI470X FM RADIO RECEIVER USB DRIVER
16194 M:      Hans Verkuil <hverkuil@xs4all.nl>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 W:      https://linuxtv.org
16198 T:      git git://linuxtv.org/media_tree.git
16199 F:      drivers/media/radio/si470x/radio-si470x-common.c
16200 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16201 F:      drivers/media/radio/si470x/radio-si470x.h
16202
16203 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16204 M:      Eduardo Valentin <edubezval@gmail.com>
16205 L:      linux-media@vger.kernel.org
16206 S:      Odd Fixes
16207 W:      https://linuxtv.org
16208 T:      git git://linuxtv.org/media_tree.git
16209 F:      drivers/media/radio/si4713/si4713.?
16210
16211 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16212 M:      Eduardo Valentin <edubezval@gmail.com>
16213 L:      linux-media@vger.kernel.org
16214 S:      Odd Fixes
16215 W:      https://linuxtv.org
16216 T:      git git://linuxtv.org/media_tree.git
16217 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16218
16219 SI4713 FM RADIO TRANSMITTER USB DRIVER
16220 M:      Hans Verkuil <hverkuil@xs4all.nl>
16221 L:      linux-media@vger.kernel.org
16222 S:      Maintained
16223 W:      https://linuxtv.org
16224 T:      git git://linuxtv.org/media_tree.git
16225 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16226
16227 SIANO DVB DRIVER
16228 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16229 L:      linux-media@vger.kernel.org
16230 S:      Odd fixes
16231 W:      https://linuxtv.org
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      drivers/media/common/siano/
16234 F:      drivers/media/mmc/siano/
16235 F:      drivers/media/usb/siano/
16236 F:      drivers/media/usb/siano/
16237
16238 SIFIVE DRIVERS
16239 M:      Palmer Dabbelt <palmer@dabbelt.com>
16240 M:      Paul Walmsley <paul.walmsley@sifive.com>
16241 L:      linux-riscv@lists.infradead.org
16242 S:      Supported
16243 T:      git git://github.com/sifive/riscv-linux.git
16244 N:      sifive
16245 K:      [^@]sifive
16246
16247 SIFIVE FU540 SYSTEM-ON-CHIP
16248 M:      Paul Walmsley <paul.walmsley@sifive.com>
16249 M:      Palmer Dabbelt <palmer@dabbelt.com>
16250 L:      linux-riscv@lists.infradead.org
16251 S:      Supported
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16253 N:      fu540
16254 K:      fu540
16255
16256 SIFIVE PDMA DRIVER
16257 M:      Green Wan <green.wan@sifive.com>
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16260 F:      drivers/dma/sf-pdma/
16261
16262 SILEAD TOUCHSCREEN DRIVER
16263 M:      Hans de Goede <hdegoede@redhat.com>
16264 L:      linux-input@vger.kernel.org
16265 L:      platform-driver-x86@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/input/touchscreen/silead.c
16268 F:      drivers/platform/x86/touchscreen_dmi.c
16269
16270 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16271 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16272 S:      Supported
16273 F:      drivers/staging/wfx/
16274
16275 SILICON MOTION SM712 FRAME BUFFER DRIVER
16276 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16277 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16278 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16279 L:      linux-fbdev@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/fb/sm712fb.rst
16282 F:      drivers/video/fbdev/sm712*
16283
16284 SIMPLE FIRMWARE INTERFACE (SFI)
16285 S:      Obsolete
16286 W:      http://simplefirmware.org/
16287 F:      arch/x86/platform/sfi/
16288 F:      drivers/sfi/
16289 F:      include/linux/sfi*.h
16290
16291 SIMPLEFB FB DRIVER
16292 M:      Hans de Goede <hdegoede@redhat.com>
16293 L:      linux-fbdev@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16296 F:      drivers/video/fbdev/simplefb.c
16297 F:      include/linux/platform_data/simplefb.h
16298
16299 SIMTEC EB110ATX (Chalice CATS)
16300 M:      Simtec Linux Team <linux@simtec.co.uk>
16301 S:      Supported
16302 W:      http://www.simtec.co.uk/products/EB110ATX/
16303
16304 SIMTEC EB2410ITX (BAST)
16305 M:      Simtec Linux Team <linux@simtec.co.uk>
16306 S:      Supported
16307 W:      http://www.simtec.co.uk/products/EB2410ITX/
16308 F:      arch/arm/mach-s3c/bast-ide.c
16309 F:      arch/arm/mach-s3c/bast-irq.c
16310 F:      arch/arm/mach-s3c/mach-bast.c
16311
16312 SIOX
16313 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16314 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16315 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16316 S:      Supported
16317 F:      drivers/gpio/gpio-siox.c
16318 F:      drivers/siox/*
16319 F:      include/trace/events/siox.h
16320
16321 SIPHASH PRF ROUTINES
16322 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16323 S:      Maintained
16324 F:      include/linux/siphash.h
16325 F:      lib/siphash.c
16326 F:      lib/test_siphash.c
16327
16328 SIS 190 ETHERNET DRIVER
16329 M:      Francois Romieu <romieu@fr.zoreil.com>
16330 L:      netdev@vger.kernel.org
16331 S:      Maintained
16332 F:      drivers/net/ethernet/sis/sis190.c
16333
16334 SIS 900/7016 FAST ETHERNET DRIVER
16335 M:      Daniele Venzano <venza@brownhat.org>
16336 L:      netdev@vger.kernel.org
16337 S:      Maintained
16338 W:      http://www.brownhat.org/sis900.html
16339 F:      drivers/net/ethernet/sis/sis900.*
16340
16341 SIS FRAMEBUFFER DRIVER
16342 M:      Thomas Winischhofer <thomas@winischhofer.net>
16343 S:      Maintained
16344 W:      http://www.winischhofer.net/linuxsisvga.shtml
16345 F:      Documentation/fb/sisfb.rst
16346 F:      drivers/video/fbdev/sis/
16347 F:      include/video/sisfb.h
16348
16349 SIS I2C TOUCHSCREEN DRIVER
16350 M:      Mika Penttilä <mika.penttila@nextfour.com>
16351 L:      linux-input@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16354 F:      drivers/input/touchscreen/sis_i2c.c
16355
16356 SIS USB2VGA DRIVER
16357 M:      Thomas Winischhofer <thomas@winischhofer.net>
16358 S:      Maintained
16359 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16360 F:      drivers/usb/misc/sisusbvga/
16361
16362 SLAB ALLOCATOR
16363 M:      Christoph Lameter <cl@linux.com>
16364 M:      Pekka Enberg <penberg@kernel.org>
16365 M:      David Rientjes <rientjes@google.com>
16366 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16367 M:      Andrew Morton <akpm@linux-foundation.org>
16368 M:      Vlastimil Babka <vbabka@suse.cz>
16369 L:      linux-mm@kvack.org
16370 S:      Maintained
16371 F:      include/linux/sl?b*.h
16372 F:      mm/sl?b*
16373
16374 SLEEPABLE READ-COPY UPDATE (SRCU)
16375 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16376 M:      "Paul E. McKenney" <paulmck@kernel.org>
16377 M:      Josh Triplett <josh@joshtriplett.org>
16378 R:      Steven Rostedt <rostedt@goodmis.org>
16379 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16380 L:      rcu@vger.kernel.org
16381 S:      Supported
16382 W:      http://www.rdrop.com/users/paulmck/RCU/
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16384 F:      include/linux/srcu*.h
16385 F:      kernel/rcu/srcu*.c
16386
16387 SMACK SECURITY MODULE
16388 M:      Casey Schaufler <casey@schaufler-ca.com>
16389 L:      linux-security-module@vger.kernel.org
16390 S:      Maintained
16391 W:      http://schaufler-ca.com
16392 T:      git git://github.com/cschaufler/smack-next
16393 F:      Documentation/admin-guide/LSM/Smack.rst
16394 F:      security/smack/
16395
16396 SMC91x ETHERNET DRIVER
16397 M:      Nicolas Pitre <nico@fluxnic.net>
16398 S:      Odd Fixes
16399 F:      drivers/net/ethernet/smsc/smc91x.*
16400
16401 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16402 M:      Mark Rutland <mark.rutland@arm.com>
16403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16404 M:      Sudeep Holla <sudeep.holla@arm.com>
16405 L:      linux-arm-kernel@lists.infradead.org
16406 S:      Maintained
16407 F:      drivers/firmware/smccc/
16408 F:      include/linux/arm-smccc.h
16409
16410 SMM665 HARDWARE MONITOR DRIVER
16411 M:      Guenter Roeck <linux@roeck-us.net>
16412 L:      linux-hwmon@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/hwmon/smm665.rst
16415 F:      drivers/hwmon/smm665.c
16416
16417 SMSC EMC2103 HARDWARE MONITOR DRIVER
16418 M:      Steve Glendinning <steve.glendinning@shawell.net>
16419 L:      linux-hwmon@vger.kernel.org
16420 S:      Maintained
16421 F:      Documentation/hwmon/emc2103.rst
16422 F:      drivers/hwmon/emc2103.c
16423
16424 SMSC SCH5627 HARDWARE MONITOR DRIVER
16425 M:      Hans de Goede <hdegoede@redhat.com>
16426 L:      linux-hwmon@vger.kernel.org
16427 S:      Supported
16428 F:      Documentation/hwmon/sch5627.rst
16429 F:      drivers/hwmon/sch5627.c
16430
16431 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16432 M:      Steve Glendinning <steve.glendinning@shawell.net>
16433 L:      linux-fbdev@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/video/fbdev/smscufx.c
16436
16437 SMSC47B397 HARDWARE MONITOR DRIVER
16438 M:      Jean Delvare <jdelvare@suse.com>
16439 L:      linux-hwmon@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/hwmon/smsc47b397.rst
16442 F:      drivers/hwmon/smsc47b397.c
16443
16444 SMSC911x ETHERNET DRIVER
16445 M:      Steve Glendinning <steve.glendinning@shawell.net>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/ethernet/smsc/smsc911x.*
16449 F:      include/linux/smsc911x.h
16450
16451 SMSC9420 PCI ETHERNET DRIVER
16452 M:      Steve Glendinning <steve.glendinning@shawell.net>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/ethernet/smsc/smsc9420.*
16456
16457 SOCIONEXT (SNI) AVE NETWORK DRIVER
16458 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16459 L:      netdev@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16462 F:      drivers/net/ethernet/socionext/sni_ave.c
16463
16464 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16465 M:      Jassi Brar <jaswinder.singh@linaro.org>
16466 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16467 L:      netdev@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16470 F:      drivers/net/ethernet/socionext/netsec.c
16471
16472 SOCIONEXT (SNI) Synquacer SPI DRIVER
16473 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16474 M:      Jassi Brar <jaswinder.singh@linaro.org>
16475 L:      linux-spi@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16478 F:      drivers/spi/spi-synquacer.c
16479
16480 SOCIONEXT SYNQUACER I2C DRIVER
16481 M:      Ard Biesheuvel <ardb@kernel.org>
16482 L:      linux-i2c@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16485 F:      drivers/i2c/busses/i2c-synquacer.c
16486
16487 SOCIONEXT UNIPHIER SOUND DRIVER
16488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16489 S:      Orphan
16490 F:      sound/soc/uniphier/
16491
16492 SOEKRIS NET48XX LED SUPPORT
16493 M:      Chris Boot <bootc@bootc.net>
16494 S:      Maintained
16495 F:      drivers/leds/leds-net48xx.c
16496
16497 SOFT-IWARP DRIVER (siw)
16498 M:      Bernard Metzler <bmt@zurich.ibm.com>
16499 L:      linux-rdma@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/infiniband/sw/siw/
16502 F:      include/uapi/rdma/siw-abi.h
16503
16504 SOFT-ROCE DRIVER (rxe)
16505 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16506 L:      linux-rdma@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/infiniband/sw/rxe/
16509 F:      include/uapi/rdma/rdma_user_rxe.h
16510
16511 SOFTLOGIC 6x10 MPEG CODEC
16512 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16513 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16514 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16515 M:      Ismael Luceno <ismael@iodev.co.uk>
16516 L:      linux-media@vger.kernel.org
16517 S:      Supported
16518 F:      drivers/media/pci/solo6x10/
16519
16520 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16521 M:      James Morse <james.morse@arm.com>
16522 L:      linux-arm-kernel@lists.infradead.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16525 F:      drivers/firmware/arm_sdei.c
16526 F:      include/linux/arm_sdei.h
16527 F:      include/uapi/linux/arm_sdei.h
16528
16529 SOFTWARE RAID (Multiple Disks) SUPPORT
16530 M:      Song Liu <song@kernel.org>
16531 L:      linux-raid@vger.kernel.org
16532 S:      Supported
16533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16534 F:      drivers/md/Kconfig
16535 F:      drivers/md/Makefile
16536 F:      drivers/md/md*
16537 F:      drivers/md/raid*
16538 F:      include/linux/raid/
16539 F:      include/uapi/linux/raid/
16540
16541 SOLIDRUN CLEARFOG SUPPORT
16542 M:      Russell King <linux@armlinux.org.uk>
16543 S:      Maintained
16544 F:      arch/arm/boot/dts/armada-388-clearfog*
16545 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16546
16547 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16548 M:      Russell King <linux@armlinux.org.uk>
16549 S:      Maintained
16550 F:      arch/arm/boot/dts/imx6*-cubox-i*
16551 F:      arch/arm/boot/dts/imx6*-hummingboard*
16552 F:      arch/arm/boot/dts/imx6*-sr-*
16553
16554 SONIC NETWORK DRIVER
16555 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/ethernet/natsemi/sonic.*
16559
16560 SONICS SILICON BACKPLANE DRIVER (SSB)
16561 M:      Michael Buesch <m@bues.ch>
16562 L:      linux-wireless@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/ssb/
16565 F:      include/linux/ssb/
16566
16567 SONY IMX214 SENSOR DRIVER
16568 M:      Ricardo Ribalda <ribalda@kernel.org>
16569 L:      linux-media@vger.kernel.org
16570 S:      Maintained
16571 T:      git git://linuxtv.org/media_tree.git
16572 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16573 F:      drivers/media/i2c/imx214.c
16574
16575 SONY IMX219 SENSOR DRIVER
16576 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16581 F:      drivers/media/i2c/imx219.c
16582
16583 SONY IMX258 SENSOR DRIVER
16584 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16585 L:      linux-media@vger.kernel.org
16586 S:      Maintained
16587 T:      git git://linuxtv.org/media_tree.git
16588 F:      drivers/media/i2c/imx258.c
16589
16590 SONY IMX274 SENSOR DRIVER
16591 M:      Leon Luo <leonl@leopardimaging.com>
16592 L:      linux-media@vger.kernel.org
16593 S:      Maintained
16594 T:      git git://linuxtv.org/media_tree.git
16595 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16596 F:      drivers/media/i2c/imx274.c
16597
16598 SONY IMX290 SENSOR DRIVER
16599 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16604 F:      drivers/media/i2c/imx290.c
16605
16606 SONY IMX319 SENSOR DRIVER
16607 M:      Bingbu Cao <bingbu.cao@intel.com>
16608 L:      linux-media@vger.kernel.org
16609 S:      Maintained
16610 T:      git git://linuxtv.org/media_tree.git
16611 F:      drivers/media/i2c/imx319.c
16612
16613 SONY IMX355 SENSOR DRIVER
16614 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16615 L:      linux-media@vger.kernel.org
16616 S:      Maintained
16617 T:      git git://linuxtv.org/media_tree.git
16618 F:      drivers/media/i2c/imx355.c
16619
16620 SONY MEMORYSTICK SUBSYSTEM
16621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16622 M:      Alex Dubov <oakad@yahoo.com>
16623 M:      Ulf Hansson <ulf.hansson@linaro.org>
16624 L:      linux-mmc@vger.kernel.org
16625 S:      Maintained
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16627 F:      drivers/memstick/
16628 F:      include/linux/memstick.h
16629
16630 SONY VAIO CONTROL DEVICE DRIVER
16631 M:      Mattia Dongili <malattia@linux.it>
16632 L:      platform-driver-x86@vger.kernel.org
16633 S:      Maintained
16634 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16635 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16636 F:      drivers/char/sonypi.c
16637 F:      drivers/platform/x86/sony-laptop.c
16638 F:      include/linux/sony-laptop.h
16639
16640 SOUND
16641 M:      Jaroslav Kysela <perex@perex.cz>
16642 M:      Takashi Iwai <tiwai@suse.com>
16643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16644 S:      Maintained
16645 W:      http://www.alsa-project.org/
16646 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16648 F:      Documentation/sound/
16649 F:      include/sound/
16650 F:      include/uapi/sound/
16651 F:      sound/
16652
16653 SOUND - COMPRESSED AUDIO
16654 M:      Vinod Koul <vkoul@kernel.org>
16655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16656 S:      Supported
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16658 F:      Documentation/sound/designs/compress-offload.rst
16659 F:      include/sound/compress_driver.h
16660 F:      include/uapi/sound/compress_*
16661 F:      sound/core/compress_offload.c
16662 F:      sound/soc/soc-compress.c
16663
16664 SOUND - DMAENGINE HELPERS
16665 M:      Lars-Peter Clausen <lars@metafoo.de>
16666 S:      Supported
16667 F:      include/sound/dmaengine_pcm.h
16668 F:      sound/core/pcm_dmaengine.c
16669 F:      sound/soc/soc-generic-dmaengine-pcm.c
16670
16671 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16672 M:      Liam Girdwood <lgirdwood@gmail.com>
16673 M:      Mark Brown <broonie@kernel.org>
16674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16675 S:      Supported
16676 W:      http://alsa-project.org/main/index.php/ASoC
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16678 F:      Documentation/devicetree/bindings/sound/
16679 F:      Documentation/sound/soc/
16680 F:      include/dt-bindings/sound/
16681 F:      include/sound/soc*
16682 F:      sound/soc/
16683
16684 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16685 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16686 M:      Liam Girdwood <lgirdwood@gmail.com>
16687 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16688 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16689 M:      Daniel Baluta <daniel.baluta@nxp.com>
16690 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16691 S:      Supported
16692 W:      https://github.com/thesofproject/linux/
16693 F:      sound/soc/sof/
16694
16695 SOUNDWIRE SUBSYSTEM
16696 M:      Vinod Koul <vkoul@kernel.org>
16697 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16698 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16699 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16701 S:      Supported
16702 F:      Documentation/driver-api/soundwire/
16703 F:      drivers/soundwire/
16704 F:      include/linux/soundwire/
16705
16706 SP2 MEDIA DRIVER
16707 M:      Olli Salonen <olli.salonen@iki.fi>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      https://linuxtv.org
16711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16712 F:      drivers/media/dvb-frontends/sp2*
16713
16714 SPARC + UltraSPARC (sparc/sparc64)
16715 M:      "David S. Miller" <davem@davemloft.net>
16716 L:      sparclinux@vger.kernel.org
16717 S:      Maintained
16718 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16721 F:      arch/sparc/
16722 F:      drivers/sbus/
16723
16724 SPARC SERIAL DRIVERS
16725 M:      "David S. Miller" <davem@davemloft.net>
16726 L:      sparclinux@vger.kernel.org
16727 S:      Maintained
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16730 F:      drivers/tty/serial/suncore.c
16731 F:      drivers/tty/serial/sunhv.c
16732 F:      drivers/tty/serial/sunsab.c
16733 F:      drivers/tty/serial/sunsab.h
16734 F:      drivers/tty/serial/sunsu.c
16735 F:      drivers/tty/serial/sunzilog.c
16736 F:      drivers/tty/serial/sunzilog.h
16737 F:      drivers/tty/vcc.c
16738 F:      include/linux/sunserialcore.h
16739
16740 SPARSE CHECKER
16741 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16742 L:      linux-sparse@vger.kernel.org
16743 S:      Maintained
16744 W:      https://sparse.docs.kernel.org/
16745 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16746 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16747 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16748 F:      include/linux/compiler.h
16749
16750 SPEAKUP CONSOLE SPEECH DRIVER
16751 M:      William Hubbs <w.d.hubbs@gmail.com>
16752 M:      Chris Brannon <chris@the-brannons.com>
16753 M:      Kirk Reiser <kirk@reisers.ca>
16754 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16755 L:      speakup@linux-speakup.org
16756 S:      Odd Fixes
16757 W:      http://www.linux-speakup.org/
16758 W:      https://github.com/linux-speakup/speakup
16759 B:      https://github.com/linux-speakup/speakup/issues
16760 F:      drivers/accessibility/speakup/
16761
16762 SPEAR CLOCK FRAMEWORK SUPPORT
16763 M:      Viresh Kumar <vireshk@kernel.org>
16764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16765 S:      Maintained
16766 W:      http://www.st.com/spear
16767 F:      drivers/clk/spear/
16768
16769 SPEAR PLATFORM SUPPORT
16770 M:      Viresh Kumar <vireshk@kernel.org>
16771 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16773 S:      Maintained
16774 W:      http://www.st.com/spear
16775 F:      arch/arm/boot/dts/spear*
16776 F:      arch/arm/mach-spear/
16777
16778 SPI NOR SUBSYSTEM
16779 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16780 L:      linux-mtd@lists.infradead.org
16781 S:      Maintained
16782 W:      http://www.linux-mtd.infradead.org/
16783 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16784 C:      irc://irc.oftc.net/mtd
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16786 F:      drivers/mtd/spi-nor/
16787 F:      include/linux/mtd/spi-nor.h
16788
16789 SPI SUBSYSTEM
16790 M:      Mark Brown <broonie@kernel.org>
16791 L:      linux-spi@vger.kernel.org
16792 S:      Maintained
16793 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16795 F:      Documentation/devicetree/bindings/spi/
16796 F:      Documentation/spi/
16797 F:      drivers/spi/
16798 F:      include/linux/spi/
16799 F:      include/uapi/linux/spi/
16800 F:      tools/spi/
16801
16802 SPIDERNET NETWORK DRIVER for CELL
16803 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16804 L:      netdev@vger.kernel.org
16805 S:      Supported
16806 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16807 F:      drivers/net/ethernet/toshiba/spider_net*
16808
16809 SPMI SUBSYSTEM
16810 M:      Stephen Boyd <sboyd@kernel.org>
16811 L:      linux-kernel@vger.kernel.org
16812 S:      Maintained
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16814 F:      Documentation/devicetree/bindings/spmi/
16815 F:      drivers/spmi/
16816 F:      include/dt-bindings/spmi/spmi.h
16817 F:      include/linux/spmi.h
16818 F:      include/trace/events/spmi.h
16819
16820 SPU FILE SYSTEM
16821 M:      Jeremy Kerr <jk@ozlabs.org>
16822 L:      linuxppc-dev@lists.ozlabs.org
16823 S:      Supported
16824 W:      http://www.ibm.com/developerworks/power/cell/
16825 F:      Documentation/filesystems/spufs/spufs.rst
16826 F:      arch/powerpc/platforms/cell/spufs/
16827
16828 SQUASHFS FILE SYSTEM
16829 M:      Phillip Lougher <phillip@squashfs.org.uk>
16830 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16831 S:      Maintained
16832 W:      http://squashfs.org.uk
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16834 F:      Documentation/filesystems/squashfs.rst
16835 F:      fs/squashfs/
16836
16837 SRM (Alpha) environment access
16838 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16839 S:      Maintained
16840 F:      arch/alpha/kernel/srm_env.c
16841
16842 ST LSM6DSx IMU IIO DRIVER
16843 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16844 L:      linux-iio@vger.kernel.org
16845 S:      Maintained
16846 W:      http://www.st.com/
16847 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16848 F:      drivers/iio/imu/st_lsm6dsx/
16849
16850 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16851 M:      Mickael Guene <mickael.guene@st.com>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 T:      git git://linuxtv.org/media_tree.git
16855 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16856 F:      drivers/media/i2c/st-mipid02.c
16857
16858 ST STM32 I2C/SMBUS DRIVER
16859 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16860 L:      linux-i2c@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/i2c/busses/i2c-stm32*
16863
16864 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16865 M:      Song Qiang <songqiang1304521@gmail.com>
16866 L:      linux-iio@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16869 F:      drivers/iio/proximity/vl53l0x-i2c.c
16870
16871 STABLE BRANCH
16872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16873 M:      Sasha Levin <sashal@kernel.org>
16874 L:      stable@vger.kernel.org
16875 S:      Supported
16876 F:      Documentation/process/stable-kernel-rules.rst
16877
16878 STAGING - ATOMISP DRIVER
16879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16880 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16881 L:      linux-media@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/staging/media/atomisp/
16884
16885 STAGING - COMEDI
16886 M:      Ian Abbott <abbotti@mev.co.uk>
16887 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16888 S:      Odd Fixes
16889 F:      drivers/staging/comedi/
16890
16891 STAGING - FIELDBUS SUBSYSTEM
16892 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16893 S:      Maintained
16894 F:      drivers/staging/fieldbus/*
16895 F:      drivers/staging/fieldbus/Documentation/
16896
16897 STAGING - HMS ANYBUS-S BUS
16898 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16899 S:      Maintained
16900 F:      drivers/staging/fieldbus/anybuss/
16901
16902 STAGING - INDUSTRIAL IO
16903 M:      Jonathan Cameron <jic23@kernel.org>
16904 L:      linux-iio@vger.kernel.org
16905 S:      Odd Fixes
16906 F:      Documentation/devicetree/bindings/staging/iio/
16907 F:      drivers/staging/iio/
16908
16909 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16910 M:      Marc Dietrich <marvin24@gmx.de>
16911 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16912 L:      linux-tegra@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/staging/nvec/
16915
16916 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16917 M:      Jens Frederich <jfrederich@gmail.com>
16918 M:      Daniel Drake <dsd@laptop.org>
16919 M:      Jon Nettleton <jon.nettleton@gmail.com>
16920 S:      Maintained
16921 W:      http://wiki.laptop.org/go/DCON
16922 F:      drivers/staging/olpc_dcon/
16923
16924 STAGING - REALTEK RTL8188EU DRIVERS
16925 M:      Larry Finger <Larry.Finger@lwfinger.net>
16926 S:      Odd Fixes
16927 F:      drivers/staging/rtl8188eu/
16928
16929 STAGING - REALTEK RTL8712U DRIVERS
16930 M:      Larry Finger <Larry.Finger@lwfinger.net>
16931 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16932 S:      Odd Fixes
16933 F:      drivers/staging/rtl8712/
16934
16935 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16936 M:      Michael Hennerich <michael.hennerich@analog.com>
16937 L:      linux-fbdev@vger.kernel.org
16938 S:      Supported
16939 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16940 F:      drivers/staging/fbtft/fb_seps525.c
16941
16942 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16943 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16944 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16945 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16946 L:      linux-fbdev@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/staging/sm750fb/
16949
16950 STAGING - VIA VT665X DRIVERS
16951 M:      Forest Bond <forest@alittletooquiet.net>
16952 S:      Odd Fixes
16953 F:      drivers/staging/vt665?/
16954
16955 STAGING SUBSYSTEM
16956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16957 L:      devel@driverdev.osuosl.org
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16960 F:      drivers/staging/
16961
16962 STARFIRE/DURALAN NETWORK DRIVER
16963 M:      Ion Badulescu <ionut@badula.org>
16964 S:      Odd Fixes
16965 F:      drivers/net/ethernet/adaptec/starfire*
16966
16967 STATIC BRANCH/CALL
16968 M:      Peter Zijlstra <peterz@infradead.org>
16969 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16970 M:      Jason Baron <jbaron@akamai.com>
16971 R:      Steven Rostedt <rostedt@goodmis.org>
16972 R:      Ard Biesheuvel <ardb@kernel.org>
16973 S:      Supported
16974 F:      arch/*/include/asm/jump_label*.h
16975 F:      arch/*/include/asm/static_call*.h
16976 F:      arch/*/kernel/jump_label.c
16977 F:      arch/*/kernel/static_call.c
16978 F:      include/linux/jump_label*.h
16979 F:      include/linux/static_call*.h
16980 F:      kernel/jump_label.c
16981 F:      kernel/static_call.c
16982
16983 STEC S1220 SKD DRIVER
16984 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16985 L:      linux-block@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/block/skd*[ch]
16988
16989 STI AUDIO (ASoC) DRIVERS
16990 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16992 S:      Maintained
16993 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16994 F:      sound/soc/sti/
16995
16996 STI CEC DRIVER
16997 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17000 F:      drivers/media/cec/platform/sti/
17001
17002 STK1160 USB VIDEO CAPTURE DRIVER
17003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 T:      git git://linuxtv.org/media_tree.git
17007 F:      drivers/media/usb/stk1160/
17008
17009 STM32 AUDIO (ASoC) DRIVERS
17010 M:      Olivier Moysan <olivier.moysan@st.com>
17011 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17015 F:      sound/soc/stm/
17016
17017 STM32 TIMER/LPTIMER DRIVERS
17018 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17019 S:      Maintained
17020 F:      Documentation/ABI/testing/*timer-stm32
17021 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17022 F:      drivers/*/stm32-*timer*
17023 F:      drivers/pwm/pwm-stm32*
17024 F:      include/linux/*/stm32-*tim*
17025
17026 STMMAC ETHERNET DRIVER
17027 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17028 M:      Alexandre Torgue <alexandre.torgue@st.com>
17029 M:      Jose Abreu <joabreu@synopsys.com>
17030 L:      netdev@vger.kernel.org
17031 S:      Supported
17032 W:      http://www.stlinux.com
17033 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17034 F:      drivers/net/ethernet/stmicro/stmmac/
17035
17036 SUN3/3X
17037 M:      Sam Creasey <sammy@sammy.net>
17038 S:      Maintained
17039 W:      http://sammy.net/sun3/
17040 F:      arch/m68k/include/asm/sun3*
17041 F:      arch/m68k/kernel/*sun3*
17042 F:      arch/m68k/sun3*/
17043 F:      drivers/net/ethernet/i825xx/sun3*
17044
17045 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17046 M:      Hans de Goede <hdegoede@redhat.com>
17047 L:      linux-input@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17050 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17051
17052 SUNDANCE NETWORK DRIVER
17053 M:      Denis Kirjanov <kda@linux-powerpc.org>
17054 L:      netdev@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/net/ethernet/dlink/sundance.c
17057
17058 SUPERH
17059 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17060 M:      Rich Felker <dalias@libc.org>
17061 L:      linux-sh@vger.kernel.org
17062 S:      Maintained
17063 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17064 F:      Documentation/sh/
17065 F:      arch/sh/
17066 F:      drivers/sh/
17067
17068 SUSPEND TO RAM
17069 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17070 M:      Len Brown <len.brown@intel.com>
17071 M:      Pavel Machek <pavel@ucw.cz>
17072 L:      linux-pm@vger.kernel.org
17073 S:      Supported
17074 B:      https://bugzilla.kernel.org
17075 F:      Documentation/power/
17076 F:      arch/x86/kernel/acpi/
17077 F:      drivers/base/power/
17078 F:      include/linux/freezer.h
17079 F:      include/linux/pm.h
17080 F:      include/linux/suspend.h
17081 F:      kernel/power/
17082
17083 SVGA HANDLING
17084 M:      Martin Mares <mj@ucw.cz>
17085 L:      linux-video@atrey.karlin.mff.cuni.cz
17086 S:      Maintained
17087 F:      Documentation/admin-guide/svga.rst
17088 F:      arch/x86/boot/video*
17089
17090 SWIOTLB SUBSYSTEM
17091 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17092 L:      iommu@lists.linux-foundation.org
17093 S:      Supported
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17095 F:      arch/*/kernel/pci-swiotlb.c
17096 F:      include/linux/swiotlb.h
17097 F:      kernel/dma/swiotlb.c
17098
17099 SWITCHDEV
17100 M:      Jiri Pirko <jiri@resnulli.us>
17101 M:      Ivan Vecera <ivecera@redhat.com>
17102 L:      netdev@vger.kernel.org
17103 S:      Supported
17104 F:      include/net/switchdev.h
17105 F:      net/switchdev/
17106
17107 SY8106A REGULATOR DRIVER
17108 M:      Icenowy Zheng <icenowy@aosc.io>
17109 S:      Maintained
17110 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17111 F:      drivers/regulator/sy8106a-regulator.c
17112
17113 SYNC FILE FRAMEWORK
17114 M:      Sumit Semwal <sumit.semwal@linaro.org>
17115 R:      Gustavo Padovan <gustavo@padovan.org>
17116 L:      linux-media@vger.kernel.org
17117 L:      dri-devel@lists.freedesktop.org
17118 S:      Maintained
17119 T:      git git://anongit.freedesktop.org/drm/drm-misc
17120 F:      Documentation/driver-api/sync_file.rst
17121 F:      drivers/dma-buf/dma-fence*
17122 F:      drivers/dma-buf/sw_sync.c
17123 F:      drivers/dma-buf/sync_*
17124 F:      include/linux/sync_file.h
17125 F:      include/uapi/linux/sync_file.h
17126
17127 SYNOPSYS ARC ARCHITECTURE
17128 M:      Vineet Gupta <vgupta@synopsys.com>
17129 L:      linux-snps-arc@lists.infradead.org
17130 S:      Supported
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17132 F:      Documentation/devicetree/bindings/arc/*
17133 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17134 F:      arch/arc/
17135 F:      drivers/clocksource/arc_timer.c
17136 F:      drivers/tty/serial/arc_uart.c
17137
17138 SYNOPSYS ARC HSDK SDP pll clock driver
17139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17140 S:      Supported
17141 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17142 F:      drivers/clk/clk-hsdk-pll.c
17143
17144 SYNOPSYS ARC SDP clock driver
17145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17146 S:      Supported
17147 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17148 F:      drivers/clk/axs10x/*
17149
17150 SYNOPSYS ARC SDP platform support
17151 M:      Alexey Brodkin <abrodkin@synopsys.com>
17152 S:      Supported
17153 F:      Documentation/devicetree/bindings/arc/axs10*
17154 F:      arch/arc/boot/dts/ax*
17155 F:      arch/arc/plat-axs10x
17156
17157 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17158 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17159 S:      Supported
17160 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17161 F:      drivers/reset/reset-axs10x.c
17162
17163 SYNOPSYS CREG GPIO DRIVER
17164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17165 S:      Maintained
17166 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17167 F:      drivers/gpio/gpio-creg-snps.c
17168
17169 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17170 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17171 S:      Maintained
17172 F:      drivers/tty/serial/8250/8250_dw.c
17173 F:      drivers/tty/serial/8250/8250_dwlib.*
17174 F:      drivers/tty/serial/8250/8250_lpss.c
17175
17176 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17177 M:      Hoan Tran <hoan@os.amperecomputing.com>
17178 M:      Serge Semin <fancer.lancer@gmail.com>
17179 L:      linux-gpio@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17182 F:      drivers/gpio/gpio-dwapb.c
17183
17184 SYNOPSYS DESIGNWARE APB SSI DRIVER
17185 M:      Serge Semin <fancer.lancer@gmail.com>
17186 L:      linux-spi@vger.kernel.org
17187 S:      Supported
17188 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17189 F:      drivers/spi/spi-dw*
17190
17191 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17193 S:      Maintained
17194 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17195 F:      drivers/dma/dw-axi-dmac/
17196
17197 SYNOPSYS DESIGNWARE DMAC DRIVER
17198 M:      Viresh Kumar <vireshk@kernel.org>
17199 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17202 F:      drivers/dma/dw/
17203 F:      include/dt-bindings/dma/dw-dmac.h
17204 F:      include/linux/dma/dw.h
17205 F:      include/linux/platform_data/dma-dw.h
17206
17207 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17208 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17209 L:      netdev@vger.kernel.org
17210 S:      Supported
17211 F:      drivers/net/ethernet/synopsys/
17212
17213 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17214 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17215 L:      netdev@vger.kernel.org
17216 S:      Supported
17217 F:      drivers/net/pcs/pcs-xpcs.c
17218 F:      include/linux/pcs/pcs-xpcs.h
17219
17220 SYNOPSYS DESIGNWARE I2C DRIVER
17221 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17223 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17224 L:      linux-i2c@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/i2c/busses/i2c-designware-*
17227 F:      include/linux/platform_data/i2c-designware.h
17228
17229 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17230 M:      Jaehoon Chung <jh80.chung@samsung.com>
17231 L:      linux-mmc@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/mmc/host/dw_mmc*
17234
17235 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17239 F:      drivers/reset/reset-hsdk.c
17240 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17241
17242 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17243 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17244 M:      Manjunath M B <manjumb@synopsys.com>
17245 L:      linux-mmc@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17248
17249 SYSTEM CONFIGURATION (SYSCON)
17250 M:      Lee Jones <lee.jones@linaro.org>
17251 M:      Arnd Bergmann <arnd@arndb.de>
17252 S:      Supported
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17254 F:      drivers/mfd/syscon.c
17255
17256 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17257 M:      Sudeep Holla <sudeep.holla@arm.com>
17258 L:      linux-arm-kernel@lists.infradead.org
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17261 F:      drivers/clk/clk-sc[mp]i.c
17262 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17263 F:      drivers/firmware/arm_scmi/
17264 F:      drivers/firmware/arm_scpi.c
17265 F:      drivers/reset/reset-scmi.c
17266 F:      include/linux/sc[mp]i_protocol.h
17267 F:      include/trace/events/scmi.h
17268
17269 SYSTEM RESET/SHUTDOWN DRIVERS
17270 M:      Sebastian Reichel <sre@kernel.org>
17271 L:      linux-pm@vger.kernel.org
17272 S:      Maintained
17273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17274 F:      Documentation/devicetree/bindings/power/reset/
17275 F:      drivers/power/reset/
17276
17277 SYSTEM TRACE MODULE CLASS
17278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17279 S:      Maintained
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17281 F:      Documentation/trace/stm.rst
17282 F:      drivers/hwtracing/stm/
17283 F:      include/linux/stm.h
17284 F:      include/uapi/linux/stm.h
17285
17286 SYSTEM76 ACPI DRIVER
17287 M:      Jeremy Soller <jeremy@system76.com>
17288 M:      System76 Product Development <productdev@system76.com>
17289 L:      platform-driver-x86@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/platform/x86/system76_acpi.c
17292
17293 SYSV FILESYSTEM
17294 M:      Christoph Hellwig <hch@infradead.org>
17295 S:      Maintained
17296 F:      Documentation/filesystems/sysv-fs.rst
17297 F:      fs/sysv/
17298 F:      include/linux/sysv_fs.h
17299
17300 TASKSTATS STATISTICS INTERFACE
17301 M:      Balbir Singh <bsingharora@gmail.com>
17302 S:      Maintained
17303 F:      Documentation/accounting/taskstats*
17304 F:      include/linux/taskstats*
17305 F:      kernel/taskstats.c
17306
17307 TC subsystem
17308 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17309 M:      Cong Wang <xiyou.wangcong@gmail.com>
17310 M:      Jiri Pirko <jiri@resnulli.us>
17311 L:      netdev@vger.kernel.org
17312 S:      Maintained
17313 F:      include/net/pkt_cls.h
17314 F:      include/net/pkt_sched.h
17315 F:      include/net/tc_act/
17316 F:      include/uapi/linux/pkt_cls.h
17317 F:      include/uapi/linux/pkt_sched.h
17318 F:      include/uapi/linux/tc_act/
17319 F:      include/uapi/linux/tc_ematch/
17320 F:      net/sched/
17321
17322 TC90522 MEDIA DRIVER
17323 M:      Akihiro Tsukada <tskd08@gmail.com>
17324 L:      linux-media@vger.kernel.org
17325 S:      Odd Fixes
17326 F:      drivers/media/dvb-frontends/tc90522*
17327
17328 TCP LOW PRIORITY MODULE
17329 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17330 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17331 S:      Maintained
17332 W:      http://tcp-lp-mod.sourceforge.net/
17333 F:      net/ipv4/tcp_lp.c
17334
17335 TDA10071 MEDIA DRIVER
17336 M:      Antti Palosaari <crope@iki.fi>
17337 L:      linux-media@vger.kernel.org
17338 S:      Maintained
17339 W:      https://linuxtv.org
17340 W:      http://palosaari.fi/linux/
17341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17342 T:      git git://linuxtv.org/anttip/media_tree.git
17343 F:      drivers/media/dvb-frontends/tda10071*
17344
17345 TDA18212 MEDIA DRIVER
17346 M:      Antti Palosaari <crope@iki.fi>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 W:      https://linuxtv.org
17350 W:      http://palosaari.fi/linux/
17351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17352 T:      git git://linuxtv.org/anttip/media_tree.git
17353 F:      drivers/media/tuners/tda18212*
17354
17355 TDA18218 MEDIA DRIVER
17356 M:      Antti Palosaari <crope@iki.fi>
17357 L:      linux-media@vger.kernel.org
17358 S:      Maintained
17359 W:      https://linuxtv.org
17360 W:      http://palosaari.fi/linux/
17361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17362 T:      git git://linuxtv.org/anttip/media_tree.git
17363 F:      drivers/media/tuners/tda18218*
17364
17365 TDA18250 MEDIA DRIVER
17366 M:      Olli Salonen <olli.salonen@iki.fi>
17367 L:      linux-media@vger.kernel.org
17368 S:      Maintained
17369 W:      https://linuxtv.org
17370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17371 T:      git git://linuxtv.org/media_tree.git
17372 F:      drivers/media/tuners/tda18250*
17373
17374 TDA18271 MEDIA DRIVER
17375 M:      Michael Krufky <mkrufky@linuxtv.org>
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 W:      https://linuxtv.org
17379 W:      http://github.com/mkrufky
17380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17381 T:      git git://linuxtv.org/mkrufky/tuners.git
17382 F:      drivers/media/tuners/tda18271*
17383
17384 TDA1997x MEDIA DRIVER
17385 M:      Tim Harvey <tharvey@gateworks.com>
17386 L:      linux-media@vger.kernel.org
17387 S:      Maintained
17388 W:      https://linuxtv.org
17389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17390 F:      drivers/media/i2c/tda1997x.*
17391
17392 TDA827x MEDIA DRIVER
17393 M:      Michael Krufky <mkrufky@linuxtv.org>
17394 L:      linux-media@vger.kernel.org
17395 S:      Maintained
17396 W:      https://linuxtv.org
17397 W:      http://github.com/mkrufky
17398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17399 T:      git git://linuxtv.org/mkrufky/tuners.git
17400 F:      drivers/media/tuners/tda8290.*
17401
17402 TDA8290 MEDIA DRIVER
17403 M:      Michael Krufky <mkrufky@linuxtv.org>
17404 L:      linux-media@vger.kernel.org
17405 S:      Maintained
17406 W:      https://linuxtv.org
17407 W:      http://github.com/mkrufky
17408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17409 T:      git git://linuxtv.org/mkrufky/tuners.git
17410 F:      drivers/media/tuners/tda8290.*
17411
17412 TDA9840 MEDIA DRIVER
17413 M:      Hans Verkuil <hverkuil@xs4all.nl>
17414 L:      linux-media@vger.kernel.org
17415 S:      Maintained
17416 W:      https://linuxtv.org
17417 T:      git git://linuxtv.org/media_tree.git
17418 F:      drivers/media/i2c/tda9840*
17419
17420 TEA5761 TUNER DRIVER
17421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17422 L:      linux-media@vger.kernel.org
17423 S:      Odd fixes
17424 W:      https://linuxtv.org
17425 T:      git git://linuxtv.org/media_tree.git
17426 F:      drivers/media/tuners/tea5761.*
17427
17428 TEA5767 TUNER DRIVER
17429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 T:      git git://linuxtv.org/media_tree.git
17434 F:      drivers/media/tuners/tea5767.*
17435
17436 TEA6415C MEDIA DRIVER
17437 M:      Hans Verkuil <hverkuil@xs4all.nl>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 W:      https://linuxtv.org
17441 T:      git git://linuxtv.org/media_tree.git
17442 F:      drivers/media/i2c/tea6415c*
17443
17444 TEA6420 MEDIA DRIVER
17445 M:      Hans Verkuil <hverkuil@xs4all.nl>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 W:      https://linuxtv.org
17449 T:      git git://linuxtv.org/media_tree.git
17450 F:      drivers/media/i2c/tea6420*
17451
17452 TEAM DRIVER
17453 M:      Jiri Pirko <jiri@resnulli.us>
17454 L:      netdev@vger.kernel.org
17455 S:      Supported
17456 F:      drivers/net/team/
17457 F:      include/linux/if_team.h
17458 F:      include/uapi/linux/if_team.h
17459
17460 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17461 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17462 S:      Maintained
17463 F:      arch/x86/platform/ts5500/
17464
17465 TECHNOTREND USB IR RECEIVER
17466 M:      Sean Young <sean@mess.org>
17467 L:      linux-media@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/media/rc/ttusbir.c
17470
17471 TECHWELL TW9910 VIDEO DECODER
17472 L:      linux-media@vger.kernel.org
17473 S:      Orphan
17474 F:      drivers/media/i2c/tw9910.c
17475 F:      include/media/i2c/tw9910.h
17476
17477 TEE SUBSYSTEM
17478 M:      Jens Wiklander <jens.wiklander@linaro.org>
17479 L:      op-tee@lists.trustedfirmware.org
17480 S:      Maintained
17481 F:      Documentation/staging/tee.rst
17482 F:      drivers/tee/
17483 F:      include/linux/tee_drv.h
17484 F:      include/uapi/linux/tee.h
17485
17486 TEGRA ARCHITECTURE SUPPORT
17487 M:      Thierry Reding <thierry.reding@gmail.com>
17488 M:      Jonathan Hunter <jonathanh@nvidia.com>
17489 L:      linux-tegra@vger.kernel.org
17490 S:      Supported
17491 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17493 N:      [^a-z]tegra
17494
17495 TEGRA CLOCK DRIVER
17496 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17497 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17498 S:      Supported
17499 F:      drivers/clk/tegra/
17500
17501 TEGRA DMA DRIVERS
17502 M:      Laxman Dewangan <ldewangan@nvidia.com>
17503 M:      Jon Hunter <jonathanh@nvidia.com>
17504 S:      Supported
17505 F:      drivers/dma/tegra*
17506
17507 TEGRA I2C DRIVER
17508 M:      Laxman Dewangan <ldewangan@nvidia.com>
17509 R:      Dmitry Osipenko <digetx@gmail.com>
17510 S:      Supported
17511 F:      drivers/i2c/busses/i2c-tegra.c
17512
17513 TEGRA IOMMU DRIVERS
17514 M:      Thierry Reding <thierry.reding@gmail.com>
17515 R:      Krishna Reddy <vdumpa@nvidia.com>
17516 L:      linux-tegra@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17519 F:      drivers/iommu/tegra*
17520
17521 TEGRA KBC DRIVER
17522 M:      Laxman Dewangan <ldewangan@nvidia.com>
17523 S:      Supported
17524 F:      drivers/input/keyboard/tegra-kbc.c
17525
17526 TEGRA NAND DRIVER
17527 M:      Stefan Agner <stefan@agner.ch>
17528 M:      Lucas Stach <dev@lynxeye.de>
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17531 F:      drivers/mtd/nand/raw/tegra_nand.c
17532
17533 TEGRA PWM DRIVER
17534 M:      Thierry Reding <thierry.reding@gmail.com>
17535 S:      Supported
17536 F:      drivers/pwm/pwm-tegra.c
17537
17538 TEGRA SERIAL DRIVER
17539 M:      Laxman Dewangan <ldewangan@nvidia.com>
17540 S:      Supported
17541 F:      drivers/tty/serial/serial-tegra.c
17542
17543 TEGRA SPI DRIVER
17544 M:      Laxman Dewangan <ldewangan@nvidia.com>
17545 S:      Supported
17546 F:      drivers/spi/spi-tegra*
17547
17548 TEGRA VIDEO DRIVER
17549 M:      Thierry Reding <thierry.reding@gmail.com>
17550 M:      Jonathan Hunter <jonathanh@nvidia.com>
17551 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17552 L:      linux-media@vger.kernel.org
17553 L:      linux-tegra@vger.kernel.org
17554 S:      Maintained
17555 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17556 F:      drivers/staging/media/tegra-video/
17557
17558 TEGRA XUSB PADCTL DRIVER
17559 M:      JC Kuo <jckuo@nvidia.com>
17560 S:      Supported
17561 F:      drivers/phy/tegra/xusb*
17562
17563 TEHUTI ETHERNET DRIVER
17564 M:      Andy Gospodarek <andy@greyhouse.net>
17565 L:      netdev@vger.kernel.org
17566 S:      Supported
17567 F:      drivers/net/ethernet/tehuti/*
17568
17569 TELECOM CLOCK DRIVER FOR MCPL0010
17570 M:      Mark Gross <mark.gross@intel.com>
17571 S:      Supported
17572 F:      drivers/char/tlclk.c
17573
17574 TEMPO SEMICONDUCTOR DRIVERS
17575 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17576 S:      Maintained
17577 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17578 F:      sound/soc/codecs/tscs*.c
17579 F:      sound/soc/codecs/tscs*.h
17580
17581 TENSILICA XTENSA PORT (xtensa)
17582 M:      Chris Zankel <chris@zankel.net>
17583 M:      Max Filippov <jcmvbkbc@gmail.com>
17584 L:      linux-xtensa@linux-xtensa.org
17585 S:      Maintained
17586 T:      git git://github.com/czankel/xtensa-linux.git
17587 F:      arch/xtensa/
17588 F:      drivers/irqchip/irq-xtensa-*
17589
17590 TEXAS INSTRUMENTS ASoC DRIVERS
17591 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17593 S:      Maintained
17594 F:      sound/soc/ti/
17595
17596 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17597 M:      Ricardo Ribalda <ribalda@kernel.org>
17598 L:      linux-iio@vger.kernel.org
17599 S:      Supported
17600 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17601 F:      drivers/iio/dac/ti-dac7612.c
17602
17603 TEXAS INSTRUMENTS DMA DRIVERS
17604 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17605 L:      dmaengine@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17608 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17609 F:      Documentation/devicetree/bindings/dma/ti/
17610 F:      drivers/dma/ti/
17611 X:      drivers/dma/ti/cppi41.c
17612 F:      include/linux/dma/k3-udma-glue.h
17613 F:      include/linux/dma/ti-cppi5.h
17614 F:      include/linux/dma/k3-psil.h
17615
17616 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17617 M:      Nishanth Menon <nm@ti.com>
17618 M:      Tero Kristo <kristo@kernel.org>
17619 M:      Santosh Shilimkar <ssantosh@kernel.org>
17620 L:      linux-arm-kernel@lists.infradead.org
17621 S:      Maintained
17622 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17623 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17624 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17625 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17626 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17627 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17628 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17629 F:      drivers/clk/keystone/sci-clk.c
17630 F:      drivers/firmware/ti_sci*
17631 F:      drivers/irqchip/irq-ti-sci-inta.c
17632 F:      drivers/irqchip/irq-ti-sci-intr.c
17633 F:      drivers/reset/reset-ti-sci.c
17634 F:      drivers/soc/ti/ti_sci_inta_msi.c
17635 F:      drivers/soc/ti/ti_sci_pm_domains.c
17636 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17637 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17638 F:      include/linux/soc/ti/ti_sci_protocol.h
17639
17640 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17641 M:      Hans Verkuil <hverkuil@xs4all.nl>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 W:      https://linuxtv.org
17645 T:      git git://linuxtv.org/media_tree.git
17646 F:      drivers/media/radio/radio-raremono.c
17647
17648 THERMAL
17649 M:      Zhang Rui <rui.zhang@intel.com>
17650 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17651 R:      Amit Kucheria <amitk@kernel.org>
17652 L:      linux-pm@vger.kernel.org
17653 S:      Supported
17654 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17656 F:      Documentation/devicetree/bindings/thermal/
17657 F:      drivers/thermal/
17658 F:      include/linux/cpu_cooling.h
17659 F:      include/linux/thermal.h
17660 F:      include/uapi/linux/thermal.h
17661
17662 THERMAL DRIVER FOR AMLOGIC SOCS
17663 M:      Guillaume La Roque <glaroque@baylibre.com>
17664 L:      linux-pm@vger.kernel.org
17665 L:      linux-amlogic@lists.infradead.org
17666 S:      Supported
17667 W:      http://linux-meson.com/
17668 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17669 F:      drivers/thermal/amlogic_thermal.c
17670
17671 THERMAL/CPU_COOLING
17672 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17673 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17674 M:      Viresh Kumar <viresh.kumar@linaro.org>
17675 M:      Javi Merino <javi.merino@kernel.org>
17676 L:      linux-pm@vger.kernel.org
17677 S:      Supported
17678 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17679 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17680 F:      drivers/thermal/cpufreq_cooling.c
17681 F:      drivers/thermal/cpuidle_cooling.c
17682 F:      include/linux/cpu_cooling.h
17683
17684 THERMAL/POWER_ALLOCATOR
17685 M:      Lukasz Luba <lukasz.luba@arm.com>
17686 L:      linux-pm@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/driver-api/thermal/power_allocator.rst
17689 F:      drivers/thermal/gov_power_allocator.c
17690 F:      include/trace/events/thermal_power_allocator.h
17691
17692 THINKPAD ACPI EXTRAS DRIVER
17693 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17694 L:      ibm-acpi-devel@lists.sourceforge.net
17695 L:      platform-driver-x86@vger.kernel.org
17696 S:      Maintained
17697 W:      http://ibm-acpi.sourceforge.net
17698 W:      http://thinkwiki.org/wiki/Ibm-acpi
17699 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17700 F:      drivers/platform/x86/thinkpad_acpi.c
17701
17702 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17703 M:      Isaac Hazan <isaac.hazan@intel.com>
17704 L:      linux-usb@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/thunderbolt/dma_test.c
17707
17708 THUNDERBOLT DRIVER
17709 M:      Andreas Noever <andreas.noever@gmail.com>
17710 M:      Michael Jamet <michael.jamet@intel.com>
17711 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17712 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17713 L:      linux-usb@vger.kernel.org
17714 S:      Maintained
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17716 F:      Documentation/admin-guide/thunderbolt.rst
17717 F:      drivers/thunderbolt/
17718 F:      include/linux/thunderbolt.h
17719
17720 THUNDERBOLT NETWORK DRIVER
17721 M:      Michael Jamet <michael.jamet@intel.com>
17722 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17723 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17724 L:      netdev@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/net/thunderbolt.c
17727
17728 THUNDERX GPIO DRIVER
17729 M:      Robert Richter <rric@kernel.org>
17730 S:      Odd Fixes
17731 F:      drivers/gpio/gpio-thunderx.c
17732
17733 TI AM437X VPFE DRIVER
17734 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17735 L:      linux-media@vger.kernel.org
17736 S:      Maintained
17737 W:      https://linuxtv.org
17738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17739 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17740 F:      drivers/media/platform/am437x/
17741
17742 TI BANDGAP AND THERMAL DRIVER
17743 M:      Eduardo Valentin <edubezval@gmail.com>
17744 M:      Keerthy <j-keerthy@ti.com>
17745 L:      linux-pm@vger.kernel.org
17746 L:      linux-omap@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/thermal/ti-soc-thermal/
17749
17750 TI BQ27XXX POWER SUPPLY DRIVER
17751 R:      Dan Murphy <dmurphy@ti.com>
17752 F:      drivers/power/supply/bq27xxx_battery.c
17753 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17754 F:      include/linux/power/bq27xxx_battery.h
17755
17756 TI CDCE706 CLOCK DRIVER
17757 M:      Max Filippov <jcmvbkbc@gmail.com>
17758 S:      Maintained
17759 F:      drivers/clk/clk-cdce706.c
17760
17761 TI CLOCK DRIVER
17762 M:      Tero Kristo <kristo@kernel.org>
17763 L:      linux-omap@vger.kernel.org
17764 S:      Odd Fixes
17765 F:      drivers/clk/ti/
17766 F:      include/linux/clk/ti.h
17767
17768 TI DAVINCI MACHINE SUPPORT
17769 M:      Sekhar Nori <nsekhar@ti.com>
17770 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17772 S:      Supported
17773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17774 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17775 F:      arch/arm/boot/dts/da850*
17776 F:      arch/arm/mach-davinci/
17777 F:      drivers/i2c/busses/i2c-davinci.c
17778
17779 TI DAVINCI SERIES CLOCK DRIVER
17780 M:      David Lechner <david@lechnology.com>
17781 R:      Sekhar Nori <nsekhar@ti.com>
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17784 F:      drivers/clk/davinci/
17785
17786 TI DAVINCI SERIES GPIO DRIVER
17787 M:      Keerthy <j-keerthy@ti.com>
17788 L:      linux-gpio@vger.kernel.org
17789 S:      Maintained
17790 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17791 F:      drivers/gpio/gpio-davinci.c
17792
17793 TI DAVINCI SERIES MEDIA DRIVER
17794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 W:      https://linuxtv.org
17798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17799 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17800 F:      drivers/media/platform/davinci/
17801 F:      include/media/davinci/
17802
17803 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17804 R:      David Lechner <david@lechnology.com>
17805 L:      linux-iio@vger.kernel.org
17806 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17807 F:      drivers/counter/ti-eqep.c
17808
17809 TI ETHERNET SWITCH DRIVER (CPSW)
17810 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17811 L:      linux-omap@vger.kernel.org
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/net/ethernet/ti/cpsw*
17815 F:      drivers/net/ethernet/ti/davinci*
17816
17817 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17818 M:      Alex Dubov <oakad@yahoo.com>
17819 S:      Maintained
17820 W:      http://tifmxx.berlios.de/
17821 F:      drivers/memstick/host/tifm_ms.c
17822 F:      drivers/misc/tifm*
17823 F:      drivers/mmc/host/tifm_sd.c
17824 F:      include/linux/tifm.h
17825
17826 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17827 M:      Santosh Shilimkar <ssantosh@kernel.org>
17828 L:      linux-kernel@vger.kernel.org
17829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17830 S:      Maintained
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17832 F:      drivers/soc/ti/*
17833
17834 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17835 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17836 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17838 S:      Maintained
17839 F:      sound/soc/codecs/isabelle*
17840 F:      sound/soc/codecs/lm49453*
17841
17842 TI LP855x BACKLIGHT DRIVER
17843 M:      Milo Kim <milo.kim@ti.com>
17844 S:      Maintained
17845 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17846 F:      drivers/video/backlight/lp855x_bl.c
17847 F:      include/linux/platform_data/lp855x.h
17848
17849 TI LP8727 CHARGER DRIVER
17850 M:      Milo Kim <milo.kim@ti.com>
17851 S:      Maintained
17852 F:      drivers/power/supply/lp8727_charger.c
17853 F:      include/linux/platform_data/lp8727.h
17854
17855 TI LP8788 MFD DRIVER
17856 M:      Milo Kim <milo.kim@ti.com>
17857 S:      Maintained
17858 F:      drivers/iio/adc/lp8788_adc.c
17859 F:      drivers/leds/leds-lp8788.c
17860 F:      drivers/mfd/lp8788*.c
17861 F:      drivers/power/supply/lp8788-charger.c
17862 F:      drivers/regulator/lp8788-*.c
17863 F:      include/linux/mfd/lp8788*.h
17864
17865 TI NETCP ETHERNET DRIVER
17866 M:      Wingman Kwok <w-kwok2@ti.com>
17867 M:      Murali Karicheri <m-karicheri2@ti.com>
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/net/ethernet/ti/netcp*
17871
17872 TI PCM3060 ASoC CODEC DRIVER
17873 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17877 F:      sound/soc/codecs/pcm3060*
17878
17879 TI TAS571X FAMILY ASoC CODEC DRIVER
17880 M:      Kevin Cernekee <cernekee@chromium.org>
17881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17882 S:      Odd Fixes
17883 F:      sound/soc/codecs/tas571x*
17884
17885 TI TCAN4X5X DEVICE DRIVER
17886 M:      Dan Murphy <dmurphy@ti.com>
17887 L:      linux-can@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17890 F:      drivers/net/can/m_can/tcan4x5x*
17891
17892 TI TRF7970A NFC DRIVER
17893 M:      Mark Greer <mgreer@animalcreek.com>
17894 L:      linux-wireless@vger.kernel.org
17895 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17896 S:      Supported
17897 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17898 F:      drivers/nfc/trf7970a.c
17899
17900 TI TWL4030 SERIES SOC CODEC DRIVER
17901 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17903 S:      Maintained
17904 F:      sound/soc/codecs/twl4030*
17905
17906 TI VPE/CAL DRIVERS
17907 M:      Benoit Parrot <bparrot@ti.com>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 W:      http://linuxtv.org/
17911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17912 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17913 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17914 F:      drivers/media/platform/ti-vpe/
17915
17916 TI WILINK WIRELESS DRIVERS
17917 L:      linux-wireless@vger.kernel.org
17918 S:      Orphan
17919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17922 F:      drivers/net/wireless/ti/
17923 F:      include/linux/wl12xx.h
17924
17925 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17926 M:      John Stultz <john.stultz@linaro.org>
17927 M:      Thomas Gleixner <tglx@linutronix.de>
17928 R:      Stephen Boyd <sboyd@kernel.org>
17929 L:      linux-kernel@vger.kernel.org
17930 S:      Supported
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17932 F:      include/linux/clocksource.h
17933 F:      include/linux/time.h
17934 F:      include/linux/timex.h
17935 F:      include/uapi/linux/time.h
17936 F:      include/uapi/linux/timex.h
17937 F:      kernel/time/alarmtimer.c
17938 F:      kernel/time/clocksource.c
17939 F:      kernel/time/ntp.c
17940 F:      kernel/time/time*.c
17941 F:      tools/testing/selftests/timers/
17942
17943 TIPC NETWORK LAYER
17944 M:      Jon Maloy <jmaloy@redhat.com>
17945 M:      Ying Xue <ying.xue@windriver.com>
17946 L:      netdev@vger.kernel.org (core kernel code)
17947 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17948 S:      Maintained
17949 W:      http://tipc.sourceforge.net/
17950 F:      include/uapi/linux/tipc*.h
17951 F:      net/tipc/
17952
17953 TLAN NETWORK DRIVER
17954 M:      Samuel Chessman <chessman@tux.org>
17955 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17956 S:      Maintained
17957 W:      http://sourceforge.net/projects/tlan/
17958 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17959 F:      drivers/net/ethernet/ti/tlan.*
17960
17961 TM6000 VIDEO4LINUX DRIVER
17962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17963 L:      linux-media@vger.kernel.org
17964 S:      Odd fixes
17965 W:      https://linuxtv.org
17966 T:      git git://linuxtv.org/media_tree.git
17967 F:      Documentation/admin-guide/media/tm6000*
17968 F:      drivers/media/usb/tm6000/
17969
17970 TMIO/SDHI MMC DRIVER
17971 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17972 L:      linux-mmc@vger.kernel.org
17973 S:      Supported
17974 F:      drivers/mmc/host/renesas_sdhi*
17975 F:      drivers/mmc/host/tmio_mmc*
17976 F:      include/linux/mfd/tmio.h
17977
17978 TMP401 HARDWARE MONITOR DRIVER
17979 M:      Guenter Roeck <linux@roeck-us.net>
17980 L:      linux-hwmon@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/hwmon/tmp401.rst
17983 F:      drivers/hwmon/tmp401.c
17984
17985 TMP513 HARDWARE MONITOR DRIVER
17986 M:      Eric Tremblay <etremblay@distech-controls.com>
17987 L:      linux-hwmon@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/hwmon/tmp513.rst
17990 F:      drivers/hwmon/tmp513.c
17991
17992 TMPFS (SHMEM FILESYSTEM)
17993 M:      Hugh Dickins <hughd@google.com>
17994 L:      linux-mm@kvack.org
17995 S:      Maintained
17996 F:      include/linux/shmem_fs.h
17997 F:      mm/shmem.c
17998
17999 TOMOYO SECURITY MODULE
18000 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18001 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18002 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18003 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18004 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18005 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18006 S:      Maintained
18007 W:      https://tomoyo.osdn.jp/
18008 F:      security/tomoyo/
18009
18010 TOPSTAR LAPTOP EXTRAS DRIVER
18011 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18012 L:      platform-driver-x86@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/platform/x86/topstar-laptop.c
18015
18016 TORTURE-TEST MODULES
18017 M:      Davidlohr Bueso <dave@stgolabs.net>
18018 M:      "Paul E. McKenney" <paulmck@kernel.org>
18019 M:      Josh Triplett <josh@joshtriplett.org>
18020 L:      linux-kernel@vger.kernel.org
18021 S:      Supported
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18023 F:      Documentation/RCU/torture.rst
18024 F:      kernel/locking/locktorture.c
18025 F:      kernel/rcu/rcuscale.c
18026 F:      kernel/rcu/rcutorture.c
18027 F:      kernel/rcu/refscale.c
18028 F:      kernel/torture.c
18029
18030 TOSHIBA ACPI EXTRAS DRIVER
18031 M:      Azael Avalos <coproscefalo@gmail.com>
18032 L:      platform-driver-x86@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/platform/x86/toshiba_acpi.c
18035
18036 TOSHIBA BLUETOOTH DRIVER
18037 M:      Azael Avalos <coproscefalo@gmail.com>
18038 L:      platform-driver-x86@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/platform/x86/toshiba_bluetooth.c
18041
18042 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18043 M:      Azael Avalos <coproscefalo@gmail.com>
18044 L:      platform-driver-x86@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/platform/x86/toshiba_haps.c
18047
18048 TOSHIBA SMM DRIVER
18049 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18050 S:      Maintained
18051 W:      http://www.buzzard.org.uk/toshiba/
18052 F:      drivers/char/toshiba.c
18053 F:      include/linux/toshiba.h
18054 F:      include/uapi/linux/toshiba.h
18055
18056 TOSHIBA TC358743 DRIVER
18057 M:      Mats Randgaard <matrandg@cisco.com>
18058 L:      linux-media@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/media/i2c/tc358743*
18061 F:      include/media/i2c/tc358743.h
18062
18063 TOSHIBA WMI HOTKEYS DRIVER
18064 M:      Azael Avalos <coproscefalo@gmail.com>
18065 L:      platform-driver-x86@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/platform/x86/toshiba-wmi.c
18068
18069 TPM DEVICE DRIVER
18070 M:      Peter Huewe <peterhuewe@gmx.de>
18071 M:      Jarkko Sakkinen <jarkko@kernel.org>
18072 R:      Jason Gunthorpe <jgg@ziepe.ca>
18073 L:      linux-integrity@vger.kernel.org
18074 S:      Maintained
18075 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18076 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18078 F:      drivers/char/tpm/
18079
18080 TRACING
18081 M:      Steven Rostedt <rostedt@goodmis.org>
18082 M:      Ingo Molnar <mingo@redhat.com>
18083 S:      Maintained
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18085 F:      Documentation/trace/ftrace.rst
18086 F:      arch/*/*/*/ftrace.h
18087 F:      arch/*/kernel/ftrace.c
18088 F:      fs/tracefs/
18089 F:      include/*/ftrace.h
18090 F:      include/linux/trace*.h
18091 F:      include/trace/
18092 F:      kernel/trace/
18093 F:      tools/testing/selftests/ftrace/
18094
18095 TRACING MMIO ACCESSES (MMIOTRACE)
18096 M:      Steven Rostedt <rostedt@goodmis.org>
18097 M:      Ingo Molnar <mingo@kernel.org>
18098 R:      Karol Herbst <karolherbst@gmail.com>
18099 R:      Pekka Paalanen <ppaalanen@gmail.com>
18100 L:      linux-kernel@vger.kernel.org
18101 L:      nouveau@lists.freedesktop.org
18102 S:      Maintained
18103 F:      arch/x86/mm/kmmio.c
18104 F:      arch/x86/mm/mmio-mod.c
18105 F:      arch/x86/mm/testmmiotrace.c
18106 F:      include/linux/mmiotrace.h
18107 F:      kernel/trace/trace_mmiotrace.c
18108
18109 TRIVIAL PATCHES
18110 M:      Jiri Kosina <trivial@kernel.org>
18111 S:      Maintained
18112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18113 K:      ^Subject:.*(?i)trivial
18114
18115 TTY LAYER
18116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18117 M:      Jiri Slaby <jirislaby@kernel.org>
18118 S:      Supported
18119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18120 F:      Documentation/driver-api/serial/
18121 F:      drivers/tty/
18122 F:      drivers/tty/serial/serial_core.c
18123 F:      include/linux/serial.h
18124 F:      include/linux/serial_core.h
18125 F:      include/linux/tty.h
18126 F:      include/uapi/linux/serial.h
18127 F:      include/uapi/linux/serial_core.h
18128 F:      include/uapi/linux/tty.h
18129
18130 TUA9001 MEDIA DRIVER
18131 M:      Antti Palosaari <crope@iki.fi>
18132 L:      linux-media@vger.kernel.org
18133 S:      Maintained
18134 W:      https://linuxtv.org
18135 W:      http://palosaari.fi/linux/
18136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18137 T:      git git://linuxtv.org/anttip/media_tree.git
18138 F:      drivers/media/tuners/tua9001*
18139
18140 TULIP NETWORK DRIVERS
18141 L:      netdev@vger.kernel.org
18142 L:      linux-parisc@vger.kernel.org
18143 S:      Orphan
18144 F:      drivers/net/ethernet/dec/tulip/
18145
18146 TUN/TAP driver
18147 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18148 S:      Maintained
18149 W:      http://vtun.sourceforge.net/tun
18150 F:      Documentation/networking/tuntap.rst
18151 F:      arch/um/os-Linux/drivers/
18152
18153 TURBOCHANNEL SUBSYSTEM
18154 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18155 M:      Ralf Baechle <ralf@linux-mips.org>
18156 L:      linux-mips@vger.kernel.org
18157 S:      Maintained
18158 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18159 F:      drivers/tc/
18160 F:      include/linux/tc.h
18161
18162 TURBOSTAT UTILITY
18163 M:      "Len Brown" <lenb@kernel.org>
18164 L:      linux-pm@vger.kernel.org
18165 S:      Supported
18166 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18167 B:      https://bugzilla.kernel.org
18168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18169 F:      tools/power/x86/turbostat/
18170
18171 TW5864 VIDEO4LINUX DRIVER
18172 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18173 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18174 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18175 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18176 L:      linux-media@vger.kernel.org
18177 S:      Supported
18178 F:      drivers/media/pci/tw5864/
18179
18180 TW68 VIDEO4LINUX DRIVER
18181 M:      Hans Verkuil <hverkuil@xs4all.nl>
18182 L:      linux-media@vger.kernel.org
18183 S:      Odd Fixes
18184 W:      https://linuxtv.org
18185 T:      git git://linuxtv.org/media_tree.git
18186 F:      drivers/media/pci/tw68/
18187
18188 TW686X VIDEO4LINUX DRIVER
18189 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18190 L:      linux-media@vger.kernel.org
18191 S:      Maintained
18192 W:      http://linuxtv.org
18193 T:      git git://linuxtv.org/media_tree.git
18194 F:      drivers/media/pci/tw686x/
18195
18196 UACCE ACCELERATOR FRAMEWORK
18197 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18198 M:      Zhou Wang <wangzhou1@hisilicon.com>
18199 L:      linux-accelerators@lists.ozlabs.org
18200 L:      linux-kernel@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/ABI/testing/sysfs-driver-uacce
18203 F:      Documentation/misc-devices/uacce.rst
18204 F:      drivers/misc/uacce/
18205 F:      include/linux/uacce.h
18206 F:      include/uapi/misc/uacce/
18207
18208 UBI FILE SYSTEM (UBIFS)
18209 M:      Richard Weinberger <richard@nod.at>
18210 L:      linux-mtd@lists.infradead.org
18211 S:      Supported
18212 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18215 F:      Documentation/filesystems/ubifs-authentication.rst
18216 F:      Documentation/filesystems/ubifs.rst
18217 F:      fs/ubifs/
18218
18219 UCLINUX (M68KNOMMU AND COLDFIRE)
18220 M:      Greg Ungerer <gerg@linux-m68k.org>
18221 L:      linux-m68k@lists.linux-m68k.org
18222 L:      uclinux-dev@uclinux.org  (subscribers-only)
18223 S:      Maintained
18224 W:      http://www.linux-m68k.org/
18225 W:      http://www.uclinux.org/
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18227 F:      arch/m68k/*/*_no.*
18228 F:      arch/m68k/68*/
18229 F:      arch/m68k/coldfire/
18230 F:      arch/m68k/include/asm/*_no.*
18231
18232 UDF FILESYSTEM
18233 M:      Jan Kara <jack@suse.com>
18234 S:      Maintained
18235 F:      Documentation/filesystems/udf.rst
18236 F:      fs/udf/
18237
18238 UDRAW TABLET
18239 M:      Bastien Nocera <hadess@hadess.net>
18240 L:      linux-input@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/hid/hid-udraw-ps3.c
18243
18244 UFS FILESYSTEM
18245 M:      Evgeniy Dushistov <dushistov@mail.ru>
18246 S:      Maintained
18247 F:      Documentation/admin-guide/ufs.rst
18248 F:      fs/ufs/
18249
18250 UHID USERSPACE HID IO DRIVER
18251 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18252 L:      linux-input@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/hid/uhid.c
18255 F:      include/uapi/linux/uhid.h
18256
18257 ULPI BUS
18258 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18259 L:      linux-usb@vger.kernel.org
18260 S:      Maintained
18261 F:      drivers/usb/common/ulpi.c
18262 F:      include/linux/ulpi/
18263
18264 UNICODE SUBSYSTEM
18265 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18266 L:      linux-fsdevel@vger.kernel.org
18267 S:      Supported
18268 F:      fs/unicode/
18269
18270 UNIFDEF
18271 M:      Tony Finch <dot@dotat.at>
18272 S:      Maintained
18273 W:      http://dotat.at/prog/unifdef
18274 F:      scripts/unifdef.c
18275
18276 UNIFORM CDROM DRIVER
18277 M:      Jens Axboe <axboe@kernel.dk>
18278 S:      Maintained
18279 W:      http://www.kernel.dk
18280 F:      Documentation/cdrom/
18281 F:      drivers/cdrom/cdrom.c
18282 F:      include/linux/cdrom.h
18283 F:      include/uapi/linux/cdrom.h
18284
18285 UNISYS S-PAR DRIVERS
18286 M:      David Kershner <david.kershner@unisys.com>
18287 L:      sparmaintainer@unisys.com (Unisys internal)
18288 S:      Supported
18289 F:      drivers/staging/unisys/
18290 F:      drivers/visorbus/
18291 F:      include/linux/visorbus.h
18292
18293 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18294 R:      Alim Akhtar <alim.akhtar@samsung.com>
18295 R:      Avri Altman <avri.altman@wdc.com>
18296 L:      linux-scsi@vger.kernel.org
18297 S:      Supported
18298 F:      Documentation/scsi/ufs.rst
18299 F:      drivers/scsi/ufs/
18300
18301 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18302 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18303 L:      linux-scsi@vger.kernel.org
18304 S:      Supported
18305 F:      drivers/scsi/ufs/*dwc*
18306
18307 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18308 M:      Stanley Chu <stanley.chu@mediatek.com>
18309 L:      linux-scsi@vger.kernel.org
18310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18311 S:      Maintained
18312 F:      drivers/scsi/ufs/ufs-mediatek*
18313
18314 UNSORTED BLOCK IMAGES (UBI)
18315 M:      Richard Weinberger <richard@nod.at>
18316 L:      linux-mtd@lists.infradead.org
18317 S:      Supported
18318 W:      http://www.linux-mtd.infradead.org/
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18321 F:      drivers/mtd/ubi/
18322 F:      include/linux/mtd/ubi.h
18323 F:      include/uapi/mtd/ubi-user.h
18324
18325 USB "USBNET" DRIVER FRAMEWORK
18326 M:      Oliver Neukum <oneukum@suse.com>
18327 L:      netdev@vger.kernel.org
18328 S:      Maintained
18329 W:      http://www.linux-usb.org/usbnet
18330 F:      drivers/net/usb/usbnet.c
18331 F:      include/linux/usb/usbnet.h
18332
18333 USB ACM DRIVER
18334 M:      Oliver Neukum <oneukum@suse.com>
18335 L:      linux-usb@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/usb/acm.rst
18338 F:      drivers/usb/class/cdc-acm.*
18339
18340 USB APPLE MFI FASTCHARGE DRIVER
18341 M:      Bastien Nocera <hadess@hadess.net>
18342 L:      linux-usb@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18345
18346 USB AR5523 WIRELESS DRIVER
18347 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18348 L:      linux-wireless@vger.kernel.org
18349 S:      Maintained
18350 F:      drivers/net/wireless/ath/ar5523/
18351
18352 USB ATTACHED SCSI
18353 M:      Oliver Neukum <oneukum@suse.com>
18354 L:      linux-usb@vger.kernel.org
18355 L:      linux-scsi@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/usb/storage/uas.c
18358
18359 USB CDC ETHERNET DRIVER
18360 M:      Oliver Neukum <oliver@neukum.org>
18361 L:      linux-usb@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/net/usb/cdc_*.c
18364 F:      include/uapi/linux/usb/cdc.h
18365
18366 USB CHAOSKEY DRIVER
18367 M:      Keith Packard <keithp@keithp.com>
18368 L:      linux-usb@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/usb/misc/chaoskey.c
18371
18372 USB CYPRESS C67X00 DRIVER
18373 M:      Peter Korsgaard <jacmet@sunsite.dk>
18374 L:      linux-usb@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/usb/c67x00/
18377
18378 USB DAVICOM DM9601 DRIVER
18379 M:      Peter Korsgaard <jacmet@sunsite.dk>
18380 L:      netdev@vger.kernel.org
18381 S:      Maintained
18382 W:      http://www.linux-usb.org/usbnet
18383 F:      drivers/net/usb/dm9601.c
18384
18385 USB EHCI DRIVER
18386 M:      Alan Stern <stern@rowland.harvard.edu>
18387 L:      linux-usb@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/usb/ehci.rst
18390 F:      drivers/usb/host/ehci*
18391
18392 USB GADGET/PERIPHERAL SUBSYSTEM
18393 M:      Felipe Balbi <balbi@kernel.org>
18394 L:      linux-usb@vger.kernel.org
18395 S:      Maintained
18396 W:      http://www.linux-usb.org/gadget
18397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18398 F:      drivers/usb/gadget/
18399 F:      include/linux/usb/gadget*
18400
18401 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18402 M:      Jiri Kosina <jikos@kernel.org>
18403 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18404 L:      linux-usb@vger.kernel.org
18405 S:      Maintained
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18407 F:      Documentation/hid/hiddev.rst
18408 F:      drivers/hid/usbhid/
18409
18410 USB INTEL XHCI ROLE MUX DRIVER
18411 M:      Hans de Goede <hdegoede@redhat.com>
18412 L:      linux-usb@vger.kernel.org
18413 S:      Maintained
18414 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18415
18416 USB IP DRIVER FOR HISILICON KIRIN
18417 M:      Yu Chen <chenyu56@huawei.com>
18418 M:      Binghui Wang <wangbinghui@hisilicon.com>
18419 L:      linux-usb@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18422 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18423
18424 USB ISP116X DRIVER
18425 M:      Olav Kongas <ok@artecdesign.ee>
18426 L:      linux-usb@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/usb/host/isp116x*
18429 F:      include/linux/usb/isp116x.h
18430
18431 USB LAN78XX ETHERNET DRIVER
18432 M:      Woojung Huh <woojung.huh@microchip.com>
18433 M:      UNGLinuxDriver@microchip.com
18434 L:      netdev@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18437 F:      drivers/net/usb/lan78xx.*
18438 F:      include/dt-bindings/net/microchip-lan78xx.h
18439
18440 USB MASS STORAGE DRIVER
18441 M:      Alan Stern <stern@rowland.harvard.edu>
18442 L:      linux-usb@vger.kernel.org
18443 L:      usb-storage@lists.one-eyed-alien.net
18444 S:      Maintained
18445 F:      drivers/usb/storage/
18446
18447 USB MIDI DRIVER
18448 M:      Clemens Ladisch <clemens@ladisch.de>
18449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18452 F:      sound/usb/midi.*
18453
18454 USB NETWORKING DRIVERS
18455 L:      linux-usb@vger.kernel.org
18456 S:      Odd Fixes
18457 F:      drivers/net/usb/
18458
18459 USB OHCI DRIVER
18460 M:      Alan Stern <stern@rowland.harvard.edu>
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/usb/ohci.rst
18464 F:      drivers/usb/host/ohci*
18465
18466 USB OTG FSM (Finite State Machine)
18467 M:      Peter Chen <peter.chen@kernel.org>
18468 L:      linux-usb@vger.kernel.org
18469 S:      Maintained
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18471 F:      drivers/usb/common/usb-otg-fsm.c
18472
18473 USB OVER IP DRIVER
18474 M:      Valentina Manea <valentina.manea.m@gmail.com>
18475 M:      Shuah Khan <shuah@kernel.org>
18476 M:      Shuah Khan <skhan@linuxfoundation.org>
18477 L:      linux-usb@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/usb/usbip_protocol.rst
18480 F:      drivers/usb/usbip/
18481 F:      tools/testing/selftests/drivers/usb/usbip/
18482 F:      tools/usb/usbip/
18483
18484 USB PEGASUS DRIVER
18485 M:      Petko Manolov <petkan@nucleusys.com>
18486 L:      linux-usb@vger.kernel.org
18487 L:      netdev@vger.kernel.org
18488 S:      Maintained
18489 W:      https://github.com/petkan/pegasus
18490 T:      git git://github.com/petkan/pegasus.git
18491 F:      drivers/net/usb/pegasus.*
18492
18493 USB PHY LAYER
18494 M:      Felipe Balbi <balbi@kernel.org>
18495 L:      linux-usb@vger.kernel.org
18496 S:      Maintained
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18498 F:      drivers/usb/phy/
18499
18500 USB PRINTER DRIVER (usblp)
18501 M:      Pete Zaitcev <zaitcev@redhat.com>
18502 L:      linux-usb@vger.kernel.org
18503 S:      Supported
18504 F:      drivers/usb/class/usblp.c
18505
18506 USB RAW GADGET DRIVER
18507 R:      Andrey Konovalov <andreyknvl@gmail.com>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 F:      Documentation/usb/raw-gadget.rst
18511 F:      drivers/usb/gadget/legacy/raw_gadget.c
18512 F:      include/uapi/linux/usb/raw_gadget.h
18513
18514 USB QMI WWAN NETWORK DRIVER
18515 M:      Bjørn Mork <bjorn@mork.no>
18516 L:      netdev@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18519 F:      drivers/net/usb/qmi_wwan.c
18520
18521 USB RTL8150 DRIVER
18522 M:      Petko Manolov <petkan@nucleusys.com>
18523 L:      linux-usb@vger.kernel.org
18524 L:      netdev@vger.kernel.org
18525 S:      Maintained
18526 W:      https://github.com/petkan/rtl8150
18527 T:      git git://github.com/petkan/rtl8150.git
18528 F:      drivers/net/usb/rtl8150.c
18529
18530 USB SERIAL SUBSYSTEM
18531 M:      Johan Hovold <johan@kernel.org>
18532 L:      linux-usb@vger.kernel.org
18533 S:      Maintained
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18535 F:      Documentation/usb/usb-serial.rst
18536 F:      drivers/usb/serial/
18537 F:      include/linux/usb/serial.h
18538
18539 USB SMSC75XX ETHERNET DRIVER
18540 M:      Steve Glendinning <steve.glendinning@shawell.net>
18541 L:      netdev@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/net/usb/smsc75xx.*
18544
18545 USB SMSC95XX ETHERNET DRIVER
18546 M:      Steve Glendinning <steve.glendinning@shawell.net>
18547 M:      UNGLinuxDriver@microchip.com
18548 L:      netdev@vger.kernel.org
18549 S:      Maintained
18550 F:      drivers/net/usb/smsc95xx.*
18551
18552 USB SUBSYSTEM
18553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18554 L:      linux-usb@vger.kernel.org
18555 S:      Supported
18556 W:      http://www.linux-usb.org
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18558 F:      Documentation/devicetree/bindings/usb/
18559 F:      Documentation/usb/
18560 F:      drivers/usb/
18561 F:      include/linux/usb.h
18562 F:      include/linux/usb/
18563
18564 USB TYPEC BUS FOR ALTERNATE MODES
18565 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18566 L:      linux-usb@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/ABI/testing/sysfs-bus-typec
18569 F:      Documentation/driver-api/usb/typec_bus.rst
18570 F:      drivers/usb/typec/altmodes/
18571 F:      include/linux/usb/typec_altmode.h
18572
18573 USB TYPEC CLASS
18574 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18575 L:      linux-usb@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/ABI/testing/sysfs-class-typec
18578 F:      Documentation/driver-api/usb/typec.rst
18579 F:      drivers/usb/typec/
18580 F:      include/linux/usb/typec.h
18581
18582 USB TYPEC INTEL PMC MUX DRIVER
18583 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18584 L:      linux-usb@vger.kernel.org
18585 S:      Maintained
18586 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18587 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18588
18589 USB TYPEC PI3USB30532 MUX DRIVER
18590 M:      Hans de Goede <hdegoede@redhat.com>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/usb/typec/mux/pi3usb30532.c
18594
18595 USB TYPEC PORT CONTROLLER DRIVERS
18596 M:      Guenter Roeck <linux@roeck-us.net>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/usb/typec/tcpm/
18600
18601 USB UHCI DRIVER
18602 M:      Alan Stern <stern@rowland.harvard.edu>
18603 L:      linux-usb@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/usb/host/uhci*
18606
18607 USB VIDEO CLASS
18608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18609 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18610 L:      linux-media@vger.kernel.org
18611 S:      Maintained
18612 W:      http://www.ideasonboard.org/uvc/
18613 T:      git git://linuxtv.org/media_tree.git
18614 F:      drivers/media/usb/uvc/
18615 F:      include/uapi/linux/uvcvideo.h
18616
18617 USB WEBCAM GADGET
18618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18619 L:      linux-usb@vger.kernel.org
18620 S:      Maintained
18621 F:      drivers/usb/gadget/function/*uvc*
18622 F:      drivers/usb/gadget/legacy/webcam.c
18623 F:      include/uapi/linux/usb/g_uvc.h
18624
18625 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18626 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18627 L:      linux-wireless@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/net/wireless/rndis_wlan.c
18630
18631 USB XHCI DRIVER
18632 M:      Mathias Nyman <mathias.nyman@intel.com>
18633 L:      linux-usb@vger.kernel.org
18634 S:      Supported
18635 F:      drivers/usb/host/pci-quirks*
18636 F:      drivers/usb/host/xhci*
18637
18638 USB ZD1201 DRIVER
18639 L:      linux-wireless@vger.kernel.org
18640 S:      Orphan
18641 W:      http://linux-lc100020.sourceforge.net
18642 F:      drivers/net/wireless/zydas/zd1201.*
18643
18644 USB ZR364XX DRIVER
18645 M:      Antoine Jacquet <royale@zerezo.com>
18646 L:      linux-usb@vger.kernel.org
18647 L:      linux-media@vger.kernel.org
18648 S:      Maintained
18649 W:      http://royale.zerezo.com/zr364xx/
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      Documentation/admin-guide/media/zr364xx*
18652 F:      drivers/media/usb/zr364xx/
18653
18654 USER-MODE LINUX (UML)
18655 M:      Jeff Dike <jdike@addtoit.com>
18656 M:      Richard Weinberger <richard@nod.at>
18657 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18658 L:      linux-um@lists.infradead.org
18659 S:      Maintained
18660 W:      http://user-mode-linux.sourceforge.net
18661 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18663 F:      Documentation/virt/uml/
18664 F:      arch/um/
18665 F:      arch/x86/um/
18666 F:      fs/hostfs/
18667
18668 USERSPACE COPYIN/COPYOUT (UIOVEC)
18669 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18670 S:      Maintained
18671 F:      include/linux/uio.h
18672 F:      lib/iov_iter.c
18673
18674 USERSPACE DMA BUFFER DRIVER
18675 M:      Gerd Hoffmann <kraxel@redhat.com>
18676 L:      dri-devel@lists.freedesktop.org
18677 S:      Maintained
18678 T:      git git://anongit.freedesktop.org/drm/drm-misc
18679 F:      drivers/dma-buf/udmabuf.c
18680 F:      include/uapi/linux/udmabuf.h
18681
18682 USERSPACE I/O (UIO)
18683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18684 S:      Maintained
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18686 F:      Documentation/driver-api/uio-howto.rst
18687 F:      drivers/uio/
18688 F:      include/linux/uio_driver.h
18689
18690 UTIL-LINUX PACKAGE
18691 M:      Karel Zak <kzak@redhat.com>
18692 L:      util-linux@vger.kernel.org
18693 S:      Maintained
18694 W:      http://en.wikipedia.org/wiki/Util-linux
18695 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18696
18697 UUID HELPERS
18698 M:      Christoph Hellwig <hch@lst.de>
18699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Maintained
18702 T:      git git://git.infradead.org/users/hch/uuid.git
18703 F:      include/linux/uuid.h
18704 F:      include/uapi/linux/uuid.h
18705 F:      lib/test_uuid.c
18706 F:      lib/uuid.c
18707
18708 UV SYSFS DRIVER
18709 M:      Justin Ernst <justin.ernst@hpe.com>
18710 L:      platform-driver-x86@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/platform/x86/uv_sysfs.c
18713
18714 UVESAFB DRIVER
18715 M:      Michal Januszewski <spock@gentoo.org>
18716 L:      linux-fbdev@vger.kernel.org
18717 S:      Maintained
18718 W:      https://github.com/mjanusz/v86d
18719 F:      Documentation/fb/uvesafb.rst
18720 F:      drivers/video/fbdev/uvesafb.*
18721
18722 Ux500 CLOCK DRIVERS
18723 M:      Ulf Hansson <ulf.hansson@linaro.org>
18724 L:      linux-clk@vger.kernel.org
18725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18726 S:      Maintained
18727 F:      drivers/clk/ux500/
18728
18729 VF610 NAND DRIVER
18730 M:      Stefan Agner <stefan@agner.ch>
18731 L:      linux-mtd@lists.infradead.org
18732 S:      Supported
18733 F:      drivers/mtd/nand/raw/vf610_nfc.c
18734
18735 VFAT/FAT/MSDOS FILESYSTEM
18736 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18737 S:      Maintained
18738 F:      Documentation/filesystems/vfat.rst
18739 F:      fs/fat/
18740
18741 VFIO DRIVER
18742 M:      Alex Williamson <alex.williamson@redhat.com>
18743 R:      Cornelia Huck <cohuck@redhat.com>
18744 L:      kvm@vger.kernel.org
18745 S:      Maintained
18746 T:      git git://github.com/awilliam/linux-vfio.git
18747 F:      Documentation/driver-api/vfio.rst
18748 F:      drivers/vfio/
18749 F:      include/linux/vfio.h
18750 F:      include/uapi/linux/vfio.h
18751
18752 VFIO FSL-MC DRIVER
18753 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18754 L:      kvm@vger.kernel.org
18755 S:      Maintained
18756 F:      drivers/vfio/fsl-mc/
18757
18758 VFIO MEDIATED DEVICE DRIVERS
18759 M:      Kirti Wankhede <kwankhede@nvidia.com>
18760 L:      kvm@vger.kernel.org
18761 S:      Maintained
18762 F:      Documentation/driver-api/vfio-mediated-device.rst
18763 F:      drivers/vfio/mdev/
18764 F:      include/linux/mdev.h
18765 F:      samples/vfio-mdev/
18766
18767 VFIO PLATFORM DRIVER
18768 M:      Eric Auger <eric.auger@redhat.com>
18769 L:      kvm@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/vfio/platform/
18772
18773 VGA_SWITCHEROO
18774 R:      Lukas Wunner <lukas@wunner.de>
18775 S:      Maintained
18776 T:      git git://anongit.freedesktop.org/drm/drm-misc
18777 F:      Documentation/gpu/vga-switcheroo.rst
18778 F:      drivers/gpu/vga/vga_switcheroo.c
18779 F:      include/linux/vga_switcheroo.h
18780
18781 VIA RHINE NETWORK DRIVER
18782 S:      Maintained
18783 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18784 F:      drivers/net/ethernet/via/via-rhine.c
18785
18786 VIA SD/MMC CARD CONTROLLER DRIVER
18787 M:      Bruce Chang <brucechang@via.com.tw>
18788 M:      Harald Welte <HaraldWelte@viatech.com>
18789 S:      Maintained
18790 F:      drivers/mmc/host/via-sdmmc.c
18791
18792 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18793 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18794 L:      linux-fbdev@vger.kernel.org
18795 S:      Maintained
18796 F:      drivers/video/fbdev/via/
18797 F:      include/linux/via-core.h
18798 F:      include/linux/via-gpio.h
18799 F:      include/linux/via_i2c.h
18800
18801 VIA VELOCITY NETWORK DRIVER
18802 M:      Francois Romieu <romieu@fr.zoreil.com>
18803 L:      netdev@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/ethernet/via/via-velocity.*
18806
18807 VICODEC VIRTUAL CODEC DRIVER
18808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18809 L:      linux-media@vger.kernel.org
18810 S:      Maintained
18811 W:      https://linuxtv.org
18812 T:      git git://linuxtv.org/media_tree.git
18813 F:      drivers/media/test-drivers/vicodec/*
18814
18815 VIDEO I2C POLLING DRIVER
18816 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18817 L:      linux-media@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/media/i2c/video-i2c.c
18820
18821 VIDEO MULTIPLEXER DRIVER
18822 M:      Philipp Zabel <p.zabel@pengutronix.de>
18823 L:      linux-media@vger.kernel.org
18824 S:      Maintained
18825 F:      drivers/media/platform/video-mux.c
18826
18827 VIDEOBUF2 FRAMEWORK
18828 M:      Tomasz Figa <tfiga@chromium.org>
18829 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18830 L:      linux-media@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/media/common/videobuf2/*
18833 F:      include/media/videobuf2-*
18834
18835 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18836 M:      Helen Koike <helen.koike@collabora.com>
18837 R:      Shuah Khan <skhan@linuxfoundation.org>
18838 L:      linux-media@vger.kernel.org
18839 S:      Maintained
18840 W:      https://linuxtv.org
18841 T:      git git://linuxtv.org/media_tree.git
18842 F:      drivers/media/test-drivers/vimc/*
18843
18844 VIRT LIB
18845 M:      Alex Williamson <alex.williamson@redhat.com>
18846 M:      Paolo Bonzini <pbonzini@redhat.com>
18847 L:      kvm@vger.kernel.org
18848 S:      Supported
18849 F:      virt/lib/
18850
18851 VIRTIO AND VHOST VSOCK DRIVER
18852 M:      Stefan Hajnoczi <stefanha@redhat.com>
18853 M:      Stefano Garzarella <sgarzare@redhat.com>
18854 L:      kvm@vger.kernel.org
18855 L:      virtualization@lists.linux-foundation.org
18856 L:      netdev@vger.kernel.org
18857 S:      Maintained
18858 F:      drivers/net/vsockmon.c
18859 F:      drivers/vhost/vsock.c
18860 F:      include/linux/virtio_vsock.h
18861 F:      include/uapi/linux/virtio_vsock.h
18862 F:      include/uapi/linux/vm_sockets_diag.h
18863 F:      include/uapi/linux/vsockmon.h
18864 F:      net/vmw_vsock/af_vsock_tap.c
18865 F:      net/vmw_vsock/diag.c
18866 F:      net/vmw_vsock/virtio_transport.c
18867 F:      net/vmw_vsock/virtio_transport_common.c
18868 F:      net/vmw_vsock/vsock_loopback.c
18869 F:      tools/testing/vsock/
18870
18871 VIRTIO BLOCK AND SCSI DRIVERS
18872 M:      "Michael S. Tsirkin" <mst@redhat.com>
18873 M:      Jason Wang <jasowang@redhat.com>
18874 R:      Paolo Bonzini <pbonzini@redhat.com>
18875 R:      Stefan Hajnoczi <stefanha@redhat.com>
18876 L:      virtualization@lists.linux-foundation.org
18877 S:      Maintained
18878 F:      drivers/block/virtio_blk.c
18879 F:      drivers/scsi/virtio_scsi.c
18880 F:      drivers/vhost/scsi.c
18881 F:      include/uapi/linux/virtio_blk.h
18882 F:      include/uapi/linux/virtio_scsi.h
18883
18884 VIRTIO CONSOLE DRIVER
18885 M:      Amit Shah <amit@kernel.org>
18886 L:      virtualization@lists.linux-foundation.org
18887 S:      Maintained
18888 F:      drivers/char/virtio_console.c
18889 F:      include/linux/virtio_console.h
18890 F:      include/uapi/linux/virtio_console.h
18891
18892 VIRTIO CORE AND NET DRIVERS
18893 M:      "Michael S. Tsirkin" <mst@redhat.com>
18894 M:      Jason Wang <jasowang@redhat.com>
18895 L:      virtualization@lists.linux-foundation.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/virtio/
18898 F:      drivers/block/virtio_blk.c
18899 F:      drivers/crypto/virtio/
18900 F:      drivers/net/virtio_net.c
18901 F:      drivers/vdpa/
18902 F:      drivers/virtio/
18903 F:      include/linux/vdpa.h
18904 F:      include/linux/virtio*.h
18905 F:      include/uapi/linux/virtio_*.h
18906 F:      tools/virtio/
18907
18908 VIRTIO BALLOON
18909 M:      "Michael S. Tsirkin" <mst@redhat.com>
18910 M:      David Hildenbrand <david@redhat.com>
18911 L:      virtualization@lists.linux-foundation.org
18912 S:      Maintained
18913 F:      drivers/virtio/virtio_balloon.c
18914 F:      include/uapi/linux/virtio_balloon.h
18915 F:      include/linux/balloon_compaction.h
18916 F:      mm/balloon_compaction.c
18917
18918 VIRTIO CRYPTO DRIVER
18919 M:      Gonglei <arei.gonglei@huawei.com>
18920 L:      virtualization@lists.linux-foundation.org
18921 L:      linux-crypto@vger.kernel.org
18922 S:      Maintained
18923 F:      drivers/crypto/virtio/
18924 F:      include/uapi/linux/virtio_crypto.h
18925
18926 VIRTIO DRIVERS FOR S390
18927 M:      Cornelia Huck <cohuck@redhat.com>
18928 M:      Halil Pasic <pasic@linux.ibm.com>
18929 L:      linux-s390@vger.kernel.org
18930 L:      virtualization@lists.linux-foundation.org
18931 L:      kvm@vger.kernel.org
18932 S:      Supported
18933 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18934 F:      drivers/s390/virtio/
18935
18936 VIRTIO FILE SYSTEM
18937 M:      Vivek Goyal <vgoyal@redhat.com>
18938 M:      Stefan Hajnoczi <stefanha@redhat.com>
18939 M:      Miklos Szeredi <miklos@szeredi.hu>
18940 L:      virtualization@lists.linux-foundation.org
18941 L:      linux-fsdevel@vger.kernel.org
18942 S:      Supported
18943 W:      https://virtio-fs.gitlab.io/
18944 F:      Documentation/filesystems/virtiofs.rst
18945 F:      fs/fuse/virtio_fs.c
18946 F:      include/uapi/linux/virtio_fs.h
18947
18948 VIRTIO GPU DRIVER
18949 M:      David Airlie <airlied@linux.ie>
18950 M:      Gerd Hoffmann <kraxel@redhat.com>
18951 L:      dri-devel@lists.freedesktop.org
18952 L:      virtualization@lists.linux-foundation.org
18953 S:      Maintained
18954 T:      git git://anongit.freedesktop.org/drm/drm-misc
18955 F:      drivers/gpu/drm/virtio/
18956 F:      include/uapi/linux/virtio_gpu.h
18957
18958 VIRTIO HOST (VHOST)
18959 M:      "Michael S. Tsirkin" <mst@redhat.com>
18960 M:      Jason Wang <jasowang@redhat.com>
18961 L:      kvm@vger.kernel.org
18962 L:      virtualization@lists.linux-foundation.org
18963 L:      netdev@vger.kernel.org
18964 S:      Maintained
18965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18966 F:      drivers/vhost/
18967 F:      include/linux/vhost_iotlb.h
18968 F:      include/uapi/linux/vhost.h
18969
18970 VIRTIO INPUT DRIVER
18971 M:      Gerd Hoffmann <kraxel@redhat.com>
18972 S:      Maintained
18973 F:      drivers/virtio/virtio_input.c
18974 F:      include/uapi/linux/virtio_input.h
18975
18976 VIRTIO IOMMU DRIVER
18977 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18978 L:      virtualization@lists.linux-foundation.org
18979 S:      Maintained
18980 F:      drivers/iommu/virtio-iommu.c
18981 F:      include/uapi/linux/virtio_iommu.h
18982
18983 VIRTIO MEM DRIVER
18984 M:      David Hildenbrand <david@redhat.com>
18985 L:      virtualization@lists.linux-foundation.org
18986 S:      Maintained
18987 W:      https://virtio-mem.gitlab.io/
18988 F:      drivers/virtio/virtio_mem.c
18989 F:      include/uapi/linux/virtio_mem.h
18990
18991 VIRTUAL BOX GUEST DEVICE DRIVER
18992 M:      Hans de Goede <hdegoede@redhat.com>
18993 M:      Arnd Bergmann <arnd@arndb.de>
18994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18995 S:      Maintained
18996 F:      drivers/virt/vboxguest/
18997 F:      include/linux/vbox_utils.h
18998 F:      include/uapi/linux/vbox*.h
18999
19000 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19001 M:      Hans de Goede <hdegoede@redhat.com>
19002 L:      linux-fsdevel@vger.kernel.org
19003 S:      Maintained
19004 F:      fs/vboxsf/*
19005
19006 VIRTUAL SERIO DEVICE DRIVER
19007 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19008 S:      Maintained
19009 F:      drivers/input/serio/userio.c
19010 F:      include/uapi/linux/userio.h
19011
19012 VIVID VIRTUAL VIDEO DRIVER
19013 M:      Hans Verkuil <hverkuil@xs4all.nl>
19014 L:      linux-media@vger.kernel.org
19015 S:      Maintained
19016 W:      https://linuxtv.org
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/test-drivers/vivid/*
19019
19020 VIDTV VIRTUAL DIGITAL TV DRIVER
19021 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19022 L:      linux-media@vger.kernel.org
19023 S:      Maintained
19024 W:      https://linuxtv.org
19025 T:      git git://linuxtv.org/media_tree.git
19026 F:      drivers/media/test-drivers/vidtv/*
19027
19028 VLYNQ BUS
19029 M:      Florian Fainelli <f.fainelli@gmail.com>
19030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19031 S:      Maintained
19032 F:      drivers/vlynq/vlynq.c
19033 F:      include/linux/vlynq.h
19034
19035 VME SUBSYSTEM
19036 M:      Martyn Welch <martyn@welchs.me.uk>
19037 M:      Manohar Vanga <manohar.vanga@gmail.com>
19038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19039 L:      devel@driverdev.osuosl.org
19040 S:      Maintained
19041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19042 F:      Documentation/driver-api/vme.rst
19043 F:      drivers/staging/vme/
19044 F:      drivers/vme/
19045 F:      include/linux/vme*
19046
19047 VMWARE BALLOON DRIVER
19048 M:      Nadav Amit <namit@vmware.com>
19049 M:      "VMware, Inc." <pv-drivers@vmware.com>
19050 L:      linux-kernel@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/misc/vmw_balloon.c
19053
19054 VMWARE HYPERVISOR INTERFACE
19055 M:      Deep Shah <sdeep@vmware.com>
19056 M:      "VMware, Inc." <pv-drivers@vmware.com>
19057 L:      virtualization@lists.linux-foundation.org
19058 S:      Supported
19059 F:      arch/x86/include/asm/vmware.h
19060 F:      arch/x86/kernel/cpu/vmware.c
19061
19062 VMWARE PVRDMA DRIVER
19063 M:      Adit Ranadive <aditr@vmware.com>
19064 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19065 L:      linux-rdma@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/infiniband/hw/vmw_pvrdma/
19068
19069 VMware PVSCSI driver
19070 M:      Jim Gill <jgill@vmware.com>
19071 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19072 L:      linux-scsi@vger.kernel.org
19073 S:      Maintained
19074 F:      drivers/scsi/vmw_pvscsi.c
19075 F:      drivers/scsi/vmw_pvscsi.h
19076
19077 VMWARE VIRTUAL PTP CLOCK DRIVER
19078 M:      Vivek Thampi <vithampi@vmware.com>
19079 M:      "VMware, Inc." <pv-drivers@vmware.com>
19080 L:      netdev@vger.kernel.org
19081 S:      Supported
19082 F:      drivers/ptp/ptp_vmw.c
19083
19084 VMWARE VMMOUSE SUBDRIVER
19085 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19086 M:      "VMware, Inc." <pv-drivers@vmware.com>
19087 L:      linux-input@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/input/mouse/vmmouse.c
19090 F:      drivers/input/mouse/vmmouse.h
19091
19092 VMWARE VMXNET3 ETHERNET DRIVER
19093 M:      Ronak Doshi <doshir@vmware.com>
19094 M:      pv-drivers@vmware.com
19095 L:      netdev@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/net/vmxnet3/
19098
19099 VOCORE VOCORE2 BOARD
19100 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19101 L:      linux-mips@vger.kernel.org
19102 S:      Maintained
19103 F:      arch/mips/boot/dts/ralink/vocore2.dts
19104
19105 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19106 M:      Liam Girdwood <lgirdwood@gmail.com>
19107 M:      Mark Brown <broonie@kernel.org>
19108 L:      linux-kernel@vger.kernel.org
19109 S:      Supported
19110 W:      http://www.slimlogic.co.uk/?p=48
19111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19112 F:      Documentation/devicetree/bindings/regulator/
19113 F:      Documentation/power/regulator/
19114 F:      drivers/regulator/
19115 F:      include/dt-bindings/regulator/
19116 F:      include/linux/regulator/
19117 K:      regulator_get_optional
19118
19119 VRF
19120 M:      David Ahern <dsahern@kernel.org>
19121 L:      netdev@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/networking/vrf.rst
19124 F:      drivers/net/vrf.c
19125
19126 VSPRINTF
19127 M:      Petr Mladek <pmladek@suse.com>
19128 M:      Steven Rostedt <rostedt@goodmis.org>
19129 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19131 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19134 F:      Documentation/core-api/printk-formats.rst
19135 F:      lib/test_printf.c
19136 F:      lib/vsprintf.c
19137
19138 VT1211 HARDWARE MONITOR DRIVER
19139 M:      Juerg Haefliger <juergh@gmail.com>
19140 L:      linux-hwmon@vger.kernel.org
19141 S:      Maintained
19142 F:      Documentation/hwmon/vt1211.rst
19143 F:      drivers/hwmon/vt1211.c
19144
19145 VT8231 HARDWARE MONITOR DRIVER
19146 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19147 L:      linux-hwmon@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/hwmon/vt8231.c
19150
19151 VUB300 USB to SDIO/SD/MMC bridge chip
19152 L:      linux-mmc@vger.kernel.org
19153 S:      Orphan
19154 F:      drivers/mmc/host/vub300.c
19155
19156 W1 DALLAS'S 1-WIRE BUS
19157 M:      Evgeniy Polyakov <zbr@ioremap.net>
19158 S:      Maintained
19159 F:      Documentation/devicetree/bindings/w1/
19160 F:      Documentation/w1/
19161 F:      drivers/w1/
19162 F:      include/linux/w1.h
19163
19164 W83791D HARDWARE MONITORING DRIVER
19165 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19166 L:      linux-hwmon@vger.kernel.org
19167 S:      Maintained
19168 F:      Documentation/hwmon/w83791d.rst
19169 F:      drivers/hwmon/w83791d.c
19170
19171 W83793 HARDWARE MONITORING DRIVER
19172 M:      Rudolf Marek <r.marek@assembler.cz>
19173 L:      linux-hwmon@vger.kernel.org
19174 S:      Maintained
19175 F:      Documentation/hwmon/w83793.rst
19176 F:      drivers/hwmon/w83793.c
19177
19178 W83795 HARDWARE MONITORING DRIVER
19179 M:      Jean Delvare <jdelvare@suse.com>
19180 L:      linux-hwmon@vger.kernel.org
19181 S:      Maintained
19182 F:      drivers/hwmon/w83795.c
19183
19184 W83L51xD SD/MMC CARD INTERFACE DRIVER
19185 M:      Pierre Ossman <pierre@ossman.eu>
19186 S:      Maintained
19187 F:      drivers/mmc/host/wbsd.*
19188
19189 WACOM PROTOCOL 4 SERIAL TABLETS
19190 M:      Julian Squires <julian@cipht.net>
19191 M:      Hans de Goede <hdegoede@redhat.com>
19192 L:      linux-input@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/input/tablet/wacom_serial4.c
19195
19196 WATCHDOG DEVICE DRIVERS
19197 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19198 M:      Guenter Roeck <linux@roeck-us.net>
19199 L:      linux-watchdog@vger.kernel.org
19200 S:      Maintained
19201 W:      http://www.linux-watchdog.org/
19202 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19203 F:      Documentation/devicetree/bindings/watchdog/
19204 F:      Documentation/watchdog/
19205 F:      drivers/watchdog/
19206 F:      include/linux/watchdog.h
19207 F:      include/uapi/linux/watchdog.h
19208
19209 WHISKEYCOVE PMIC GPIO DRIVER
19210 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19211 L:      linux-gpio@vger.kernel.org
19212 S:      Maintained
19213 F:      drivers/gpio/gpio-wcove.c
19214
19215 WHWAVE RTC DRIVER
19216 M:      Dianlong Li <long17.cool@163.com>
19217 L:      linux-rtc@vger.kernel.org
19218 S:      Maintained
19219 F:      drivers/rtc/rtc-sd3078.c
19220
19221 WIIMOTE HID DRIVER
19222 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19223 L:      linux-input@vger.kernel.org
19224 S:      Maintained
19225 F:      drivers/hid/hid-wiimote*
19226
19227 WILOCITY WIL6210 WIRELESS DRIVER
19228 M:      Maya Erez <merez@codeaurora.org>
19229 L:      linux-wireless@vger.kernel.org
19230 L:      wil6210@qti.qualcomm.com
19231 S:      Supported
19232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19233 F:      drivers/net/wireless/ath/wil6210/
19234
19235 WINBOND CIR DRIVER
19236 M:      David Härdeman <david@hardeman.nu>
19237 S:      Maintained
19238 F:      drivers/media/rc/winbond-cir.c
19239
19240 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19242 L:      linux-watchdog@vger.kernel.org
19243 S:      Maintained
19244 F:      drivers/watchdog/ebc-c384_wdt.c
19245
19246 WINSYSTEMS WS16C48 GPIO DRIVER
19247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19248 L:      linux-gpio@vger.kernel.org
19249 S:      Maintained
19250 F:      drivers/gpio/gpio-ws16c48.c
19251
19252 WIREGUARD SECURE NETWORK TUNNEL
19253 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19254 L:      wireguard@lists.zx2c4.com
19255 L:      netdev@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/net/wireguard/
19258 F:      tools/testing/selftests/wireguard/
19259
19260 WISTRON LAPTOP BUTTON DRIVER
19261 M:      Miloslav Trmac <mitr@volny.cz>
19262 S:      Maintained
19263 F:      drivers/input/misc/wistron_btns.c
19264
19265 WL3501 WIRELESS PCMCIA CARD DRIVER
19266 L:      linux-wireless@vger.kernel.org
19267 S:      Odd fixes
19268 F:      drivers/net/wireless/wl3501*
19269
19270 WOLFSON MICROELECTRONICS DRIVERS
19271 L:      patches@opensource.cirrus.com
19272 S:      Supported
19273 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19274 T:      git https://github.com/CirrusLogic/linux-drivers.git
19275 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19276 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19277 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19278 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19279 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19280 F:      Documentation/hwmon/wm83??.rst
19281 F:      arch/arm/mach-s3c/mach-crag6410*
19282 F:      drivers/clk/clk-wm83*.c
19283 F:      drivers/extcon/extcon-arizona.c
19284 F:      drivers/gpio/gpio-*wm*.c
19285 F:      drivers/gpio/gpio-arizona.c
19286 F:      drivers/hwmon/wm83??-hwmon.c
19287 F:      drivers/input/misc/wm831x-on.c
19288 F:      drivers/input/touchscreen/wm831x-ts.c
19289 F:      drivers/input/touchscreen/wm97*.c
19290 F:      drivers/leds/leds-wm83*.c
19291 F:      drivers/mfd/arizona*
19292 F:      drivers/mfd/cs47l24*
19293 F:      drivers/mfd/wm*.c
19294 F:      drivers/power/supply/wm83*.c
19295 F:      drivers/regulator/arizona*
19296 F:      drivers/regulator/wm8*.c
19297 F:      drivers/rtc/rtc-wm83*.c
19298 F:      drivers/video/backlight/wm83*_bl.c
19299 F:      drivers/watchdog/wm83*_wdt.c
19300 F:      include/linux/mfd/arizona/
19301 F:      include/linux/mfd/wm831x/
19302 F:      include/linux/mfd/wm8350/
19303 F:      include/linux/mfd/wm8400*
19304 F:      include/linux/regulator/arizona*
19305 F:      include/linux/wm97xx.h
19306 F:      include/sound/wm????.h
19307 F:      sound/soc/codecs/arizona.?
19308 F:      sound/soc/codecs/cs47l24*
19309 F:      sound/soc/codecs/wm*
19310
19311 WORKQUEUE
19312 M:      Tejun Heo <tj@kernel.org>
19313 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19314 S:      Maintained
19315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19316 F:      Documentation/core-api/workqueue.rst
19317 F:      include/linux/workqueue.h
19318 F:      kernel/workqueue.c
19319
19320 X-POWERS AXP288 PMIC DRIVERS
19321 M:      Hans de Goede <hdegoede@redhat.com>
19322 S:      Maintained
19323 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19324 N:      axp288
19325
19326 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19327 M:      Chen-Yu Tsai <wens@csie.org>
19328 L:      linux-kernel@vger.kernel.org
19329 S:      Maintained
19330 N:      axp[128]
19331
19332 X.25 STACK
19333 M:      Martin Schiller <ms@dev.tdt.de>
19334 L:      linux-x25@vger.kernel.org
19335 S:      Maintained
19336 F:      Documentation/networking/lapb-module.rst
19337 F:      Documentation/networking/x25*
19338 F:      drivers/net/wan/hdlc_x25.c
19339 F:      drivers/net/wan/lapbether.c
19340 F:      include/*/lapb.h
19341 F:      include/net/x25*
19342 F:      include/uapi/linux/x25.h
19343 F:      net/lapb/
19344 F:      net/x25/
19345
19346 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19347 M:      Thomas Gleixner <tglx@linutronix.de>
19348 M:      Ingo Molnar <mingo@redhat.com>
19349 M:      Borislav Petkov <bp@alien8.de>
19350 M:      x86@kernel.org
19351 R:      "H. Peter Anvin" <hpa@zytor.com>
19352 L:      linux-kernel@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19355 F:      Documentation/devicetree/bindings/x86/
19356 F:      Documentation/x86/
19357 F:      arch/x86/
19358
19359 X86 ENTRY CODE
19360 M:      Andy Lutomirski <luto@kernel.org>
19361 L:      linux-kernel@vger.kernel.org
19362 S:      Maintained
19363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19364 F:      arch/x86/entry/
19365
19366 X86 MCE INFRASTRUCTURE
19367 M:      Tony Luck <tony.luck@intel.com>
19368 M:      Borislav Petkov <bp@alien8.de>
19369 L:      linux-edac@vger.kernel.org
19370 S:      Maintained
19371 F:      arch/x86/kernel/cpu/mce/*
19372
19373 X86 MICROCODE UPDATE SUPPORT
19374 M:      Borislav Petkov <bp@alien8.de>
19375 S:      Maintained
19376 F:      arch/x86/kernel/cpu/microcode/*
19377
19378 X86 MM
19379 M:      Dave Hansen <dave.hansen@linux.intel.com>
19380 M:      Andy Lutomirski <luto@kernel.org>
19381 M:      Peter Zijlstra <peterz@infradead.org>
19382 L:      linux-kernel@vger.kernel.org
19383 S:      Maintained
19384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19385 F:      arch/x86/mm/
19386
19387 X86 PLATFORM DRIVERS
19388 M:      Hans de Goede <hdegoede@redhat.com>
19389 M:      Mark Gross <mgross@linux.intel.com>
19390 L:      platform-driver-x86@vger.kernel.org
19391 S:      Maintained
19392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19393 F:      drivers/platform/olpc/
19394 F:      drivers/platform/x86/
19395
19396 X86 PLATFORM DRIVERS - ARCH
19397 R:      Darren Hart <dvhart@infradead.org>
19398 R:      Andy Shevchenko <andy@infradead.org>
19399 L:      platform-driver-x86@vger.kernel.org
19400 L:      x86@kernel.org
19401 S:      Maintained
19402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19403 F:      arch/x86/platform
19404
19405 X86 PLATFORM UV HPE SUPERDOME FLEX
19406 M:      Steve Wahl <steve.wahl@hpe.com>
19407 R:      Mike Travis <mike.travis@hpe.com>
19408 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19409 R:      Russ Anderson <russ.anderson@hpe.com>
19410 S:      Supported
19411 F:      arch/x86/include/asm/uv/
19412 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19413 F:      arch/x86/platform/uv/
19414
19415 X86 VDSO
19416 M:      Andy Lutomirski <luto@kernel.org>
19417 L:      linux-kernel@vger.kernel.org
19418 S:      Maintained
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19420 F:      arch/x86/entry/vdso/
19421
19422 XARRAY
19423 M:      Matthew Wilcox <willy@infradead.org>
19424 L:      linux-fsdevel@vger.kernel.org
19425 S:      Supported
19426 F:      Documentation/core-api/xarray.rst
19427 F:      include/linux/idr.h
19428 F:      include/linux/xarray.h
19429 F:      lib/idr.c
19430 F:      lib/xarray.c
19431 F:      tools/testing/radix-tree
19432
19433 XBOX DVD IR REMOTE
19434 M:      Benjamin Valentin <benpicco@googlemail.com>
19435 S:      Maintained
19436 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19437 F:      drivers/media/rc/xbox_remote.c
19438
19439 XC2028/3028 TUNER DRIVER
19440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19441 L:      linux-media@vger.kernel.org
19442 S:      Maintained
19443 W:      https://linuxtv.org
19444 T:      git git://linuxtv.org/media_tree.git
19445 F:      drivers/media/tuners/tuner-xc2028.*
19446
19447 XDP (eXpress Data Path)
19448 M:      Alexei Starovoitov <ast@kernel.org>
19449 M:      Daniel Borkmann <daniel@iogearbox.net>
19450 M:      David S. Miller <davem@davemloft.net>
19451 M:      Jakub Kicinski <kuba@kernel.org>
19452 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19453 M:      John Fastabend <john.fastabend@gmail.com>
19454 L:      netdev@vger.kernel.org
19455 L:      bpf@vger.kernel.org
19456 S:      Supported
19457 F:      include/net/xdp.h
19458 F:      include/net/xdp_priv.h
19459 F:      include/trace/events/xdp.h
19460 F:      kernel/bpf/cpumap.c
19461 F:      kernel/bpf/devmap.c
19462 F:      net/core/xdp.c
19463 F:      samples/bpf/xdp*
19464 F:      tools/testing/selftests/bpf/*xdp*
19465 F:      tools/testing/selftests/bpf/*/*xdp*
19466 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19467 F:      drivers/net/ethernet/*/*/*xdp*
19468 K:      (?:\b|_)xdp(?:\b|_)
19469
19470 XDP SOCKETS (AF_XDP)
19471 M:      Björn Töpel <bjorn@kernel.org>
19472 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19473 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19474 L:      netdev@vger.kernel.org
19475 L:      bpf@vger.kernel.org
19476 S:      Maintained
19477 F:      Documentation/networking/af_xdp.rst
19478 F:      include/net/xdp_sock*
19479 F:      include/net/xsk_buff_pool.h
19480 F:      include/uapi/linux/if_xdp.h
19481 F:      include/uapi/linux/xdp_diag.h
19482 F:      include/net/netns/xdp.h
19483 F:      net/xdp/
19484 F:      samples/bpf/xdpsock*
19485 F:      tools/lib/bpf/xsk*
19486
19487 XEN BLOCK SUBSYSTEM
19488 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19489 M:      Roger Pau Monné <roger.pau@citrix.com>
19490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19491 S:      Supported
19492 F:      drivers/block/xen*
19493 F:      drivers/block/xen-blkback/*
19494
19495 XEN HYPERVISOR ARM
19496 M:      Stefano Stabellini <sstabellini@kernel.org>
19497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19498 S:      Maintained
19499 F:      arch/arm/include/asm/xen/
19500 F:      arch/arm/xen/
19501
19502 XEN HYPERVISOR ARM64
19503 M:      Stefano Stabellini <sstabellini@kernel.org>
19504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19505 S:      Maintained
19506 F:      arch/arm64/include/asm/xen/
19507 F:      arch/arm64/xen/
19508
19509 XEN HYPERVISOR INTERFACE
19510 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19511 M:      Juergen Gross <jgross@suse.com>
19512 R:      Stefano Stabellini <sstabellini@kernel.org>
19513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19514 S:      Supported
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19516 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19517 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19518 F:      arch/x86/include/asm/pvclock-abi.h
19519 F:      arch/x86/include/asm/xen/
19520 F:      arch/x86/platform/pvh/
19521 F:      arch/x86/xen/
19522 F:      drivers/*/xen-*front.c
19523 F:      drivers/xen/
19524 F:      include/uapi/xen/
19525 F:      include/xen/
19526
19527 XEN NETWORK BACKEND DRIVER
19528 M:      Wei Liu <wei.liu@kernel.org>
19529 M:      Paul Durrant <paul@xen.org>
19530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19531 L:      netdev@vger.kernel.org
19532 S:      Supported
19533 F:      drivers/net/xen-netback/*
19534
19535 XEN PCI SUBSYSTEM
19536 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19538 S:      Supported
19539 F:      arch/x86/pci/*xen*
19540 F:      drivers/pci/*xen*
19541
19542 XEN PVSCSI DRIVERS
19543 M:      Juergen Gross <jgross@suse.com>
19544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19545 L:      linux-scsi@vger.kernel.org
19546 S:      Supported
19547 F:      drivers/scsi/xen-scsifront.c
19548 F:      drivers/xen/xen-scsiback.c
19549 F:      include/xen/interface/io/vscsiif.h
19550
19551 XEN SOUND FRONTEND DRIVER
19552 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19555 S:      Supported
19556 F:      sound/xen/*
19557
19558 XEN SWIOTLB SUBSYSTEM
19559 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19561 L:      iommu@lists.linux-foundation.org
19562 S:      Supported
19563 F:      arch/x86/xen/*swiotlb*
19564 F:      drivers/xen/*swiotlb*
19565
19566 XFS FILESYSTEM
19567 M:      Darrick J. Wong <djwong@kernel.org>
19568 M:      linux-xfs@vger.kernel.org
19569 L:      linux-xfs@vger.kernel.org
19570 S:      Supported
19571 W:      http://xfs.org/
19572 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19573 F:      Documentation/ABI/testing/sysfs-fs-xfs
19574 F:      Documentation/admin-guide/xfs.rst
19575 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19576 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19577 F:      fs/xfs/
19578 F:      include/uapi/linux/dqblk_xfs.h
19579 F:      include/uapi/linux/fsmap.h
19580
19581 XILINX AXI ETHERNET DRIVER
19582 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19583 S:      Maintained
19584 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19585
19586 XILINX CAN DRIVER
19587 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19588 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19589 L:      linux-can@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19592 F:      drivers/net/can/xilinx_can.c
19593
19594 XILINX GPIO DRIVER
19595 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19596 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19597 R:      Michal Simek <michal.simek@xilinx.com>
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19600 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19601 F:      drivers/gpio/gpio-xilinx.c
19602 F:      drivers/gpio/gpio-zynq.c
19603
19604 XILINX SD-FEC IP CORES
19605 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19606 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19607 S:      Maintained
19608 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19609 F:      Documentation/misc-devices/xilinx_sdfec.rst
19610 F:      drivers/misc/Kconfig
19611 F:      drivers/misc/Makefile
19612 F:      drivers/misc/xilinx_sdfec.c
19613 F:      include/uapi/misc/xilinx_sdfec.h
19614
19615 XILINX UARTLITE SERIAL DRIVER
19616 M:      Peter Korsgaard <jacmet@sunsite.dk>
19617 L:      linux-serial@vger.kernel.org
19618 S:      Maintained
19619 F:      drivers/tty/serial/uartlite.c
19620
19621 XILINX VIDEO IP CORES
19622 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19624 L:      linux-media@vger.kernel.org
19625 S:      Supported
19626 T:      git git://linuxtv.org/media_tree.git
19627 F:      Documentation/devicetree/bindings/media/xilinx/
19628 F:      drivers/media/platform/xilinx/
19629 F:      include/uapi/linux/xilinx-v4l2-controls.h
19630
19631 XILINX ZYNQMP DPDMA DRIVER
19632 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19634 L:      dmaengine@vger.kernel.org
19635 S:      Supported
19636 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19637 F:      drivers/dma/xilinx/xilinx_dpdma.c
19638 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19639
19640 XILINX ZYNQMP PSGTR PHY DRIVER
19641 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19643 L:      linux-kernel@vger.kernel.org
19644 S:      Supported
19645 T:      git https://github.com/Xilinx/linux-xlnx.git
19646 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19647 F:      drivers/phy/xilinx/phy-zynqmp.c
19648
19649 XILLYBUS DRIVER
19650 M:      Eli Billauer <eli.billauer@gmail.com>
19651 L:      linux-kernel@vger.kernel.org
19652 S:      Supported
19653 F:      drivers/char/xillybus/
19654
19655 XLP9XX I2C DRIVER
19656 M:      George Cherian <gcherian@marvell.com>
19657 L:      linux-i2c@vger.kernel.org
19658 S:      Supported
19659 W:      http://www.marvell.com
19660 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19661 F:      drivers/i2c/busses/i2c-xlp9xx.c
19662
19663 XRA1403 GPIO EXPANDER
19664 M:      Nandor Han <nandor.han@ge.com>
19665 M:      Semi Malinen <semi.malinen@ge.com>
19666 L:      linux-gpio@vger.kernel.org
19667 S:      Maintained
19668 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19669 F:      drivers/gpio/gpio-xra1403.c
19670
19671 XTENSA XTFPGA PLATFORM SUPPORT
19672 M:      Max Filippov <jcmvbkbc@gmail.com>
19673 L:      linux-xtensa@linux-xtensa.org
19674 S:      Maintained
19675 F:      drivers/spi/spi-xtensa-xtfpga.c
19676 F:      sound/soc/xtensa/xtfpga-i2s.c
19677
19678 YAM DRIVER FOR AX.25
19679 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19680 L:      linux-hams@vger.kernel.org
19681 S:      Maintained
19682 F:      drivers/net/hamradio/yam*
19683 F:      include/linux/yam.h
19684
19685 YAMA SECURITY MODULE
19686 M:      Kees Cook <keescook@chromium.org>
19687 S:      Supported
19688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19689 F:      Documentation/admin-guide/LSM/Yama.rst
19690 F:      security/yama/
19691
19692 YEALINK PHONE DRIVER
19693 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19694 L:      usbb2k-api-dev@nongnu.org
19695 S:      Maintained
19696 F:      Documentation/input/devices/yealink.rst
19697 F:      drivers/input/misc/yealink.*
19698
19699 Z8530 DRIVER FOR AX.25
19700 M:      Joerg Reuter <jreuter@yaina.de>
19701 L:      linux-hams@vger.kernel.org
19702 S:      Maintained
19703 W:      http://yaina.de/jreuter/
19704 W:      http://www.qsl.net/dl1bke/
19705 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19706 F:      drivers/net/hamradio/*scc.c
19707 F:      drivers/net/hamradio/z8530.h
19708
19709 ZBUD COMPRESSED PAGE ALLOCATOR
19710 M:      Seth Jennings <sjenning@redhat.com>
19711 M:      Dan Streetman <ddstreet@ieee.org>
19712 L:      linux-mm@kvack.org
19713 S:      Maintained
19714 F:      include/linux/zbud.h
19715 F:      mm/zbud.c
19716
19717 ZD1211RW WIRELESS DRIVER
19718 M:      Daniel Drake <dsd@gentoo.org>
19719 M:      Ulrich Kunitz <kune@deine-taler.de>
19720 L:      linux-wireless@vger.kernel.org
19721 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19722 S:      Maintained
19723 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19724 F:      drivers/net/wireless/zydas/zd1211rw/
19725
19726 ZD1301 MEDIA DRIVER
19727 M:      Antti Palosaari <crope@iki.fi>
19728 L:      linux-media@vger.kernel.org
19729 S:      Maintained
19730 W:      https://linuxtv.org/
19731 W:      http://palosaari.fi/linux/
19732 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19733 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19734
19735 ZD1301_DEMOD MEDIA DRIVER
19736 M:      Antti Palosaari <crope@iki.fi>
19737 L:      linux-media@vger.kernel.org
19738 S:      Maintained
19739 W:      https://linuxtv.org/
19740 W:      http://palosaari.fi/linux/
19741 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19742 F:      drivers/media/dvb-frontends/zd1301_demod*
19743
19744 ZHAOXIN PROCESSOR SUPPORT
19745 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19746 L:      linux-kernel@vger.kernel.org
19747 S:      Maintained
19748 F:      arch/x86/kernel/cpu/zhaoxin.c
19749
19750 ZONEFS FILESYSTEM
19751 M:      Damien Le Moal <damien.lemoal@wdc.com>
19752 M:      Naohiro Aota <naohiro.aota@wdc.com>
19753 R:      Johannes Thumshirn <jth@kernel.org>
19754 L:      linux-fsdevel@vger.kernel.org
19755 S:      Maintained
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19757 F:      Documentation/filesystems/zonefs.rst
19758 F:      fs/zonefs/
19759
19760 ZPOOL COMPRESSED PAGE STORAGE API
19761 M:      Dan Streetman <ddstreet@ieee.org>
19762 L:      linux-mm@kvack.org
19763 S:      Maintained
19764 F:      include/linux/zpool.h
19765 F:      mm/zpool.c
19766
19767 ZR36067 VIDEO FOR LINUX DRIVER
19768 M:      Corentin Labbe <clabbe@baylibre.com>
19769 L:      mjpeg-users@lists.sourceforge.net
19770 L:      linux-media@vger.kernel.org
19771 S:      Maintained
19772 W:      http://mjpeg.sourceforge.net/driver-zoran/
19773 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19774 F:      Documentation/driver-api/media/drivers/zoran.rst
19775 F:      drivers/staging/media/zoran/
19776
19777 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19778 M:      Minchan Kim <minchan@kernel.org>
19779 M:      Nitin Gupta <ngupta@vflare.org>
19780 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19781 L:      linux-kernel@vger.kernel.org
19782 S:      Maintained
19783 F:      Documentation/admin-guide/blockdev/zram.rst
19784 F:      drivers/block/zram/
19785
19786 ZS DECSTATION Z85C30 SERIAL DRIVER
19787 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19788 S:      Maintained
19789 F:      drivers/tty/serial/zs.*
19790
19791 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19792 M:      Minchan Kim <minchan@kernel.org>
19793 M:      Nitin Gupta <ngupta@vflare.org>
19794 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19795 L:      linux-mm@kvack.org
19796 S:      Maintained
19797 F:      Documentation/vm/zsmalloc.rst
19798 F:      include/linux/zsmalloc.h
19799 F:      mm/zsmalloc.c
19800
19801 ZSWAP COMPRESSED SWAP CACHING
19802 M:      Seth Jennings <sjenning@redhat.com>
19803 M:      Dan Streetman <ddstreet@ieee.org>
19804 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19805 L:      linux-mm@kvack.org
19806 S:      Maintained
19807 F:      mm/zswap.c
19808
19809 THE REST
19810 M:      Linus Torvalds <torvalds@linux-foundation.org>
19811 L:      linux-kernel@vger.kernel.org
19812 S:      Buried alive in reporters
19813 Q:      http://patchwork.kernel.org/project/LKML/list/
19814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19815 F:      *
19816 F:      */