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 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD PMC DRIVER
 933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 934 L:      platform-driver-x86@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/platform/x86/amd-pmc.*
 937
 938 AMD POWERPLAY
 939 M:      Evan Quan <evan.quan@amd.com>
 940 L:      amd-gfx@lists.freedesktop.org
 941 S:      Supported
 942 T:      git git://people.freedesktop.org/~agd5f/linux
 943 F:      drivers/gpu/drm/amd/pm/powerplay/
 944
 945 AMD SEATTLE DEVICE TREE SUPPORT
 946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 948 M:      Tom Lendacky <thomas.lendacky@amd.com>
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/
 951
 952 AMD XGBE DRIVER
 953 M:      Tom Lendacky <thomas.lendacky@amd.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 957 F:      drivers/net/ethernet/amd/xgbe/
 958
 959 AMD SENSOR FUSION HUB DRIVER
 960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 961 M:      Sandeep Singh <sandeep.singh@amd.com>
 962 L:      linux-input@vger.kernel.org
 963 S:      Maintained
 964 F:      Documentation/hid/amd-sfh*
 965 F:      drivers/hid/amd-sfh-hid/
 966
 967 AMS AS73211 DRIVER
 968 M:      Christian Eggers <ceggers@arri.de>
 969 L:      linux-iio@vger.kernel.org
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 972 F:      drivers/iio/light/as73211.c
 973
 974 ANALOG DEVICES INC AD7192 DRIVER
 975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 980 F:      drivers/iio/adc/ad7192.c
 981
 982 ANALOG DEVICES INC AD7292 DRIVER
 983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 988 F:      drivers/iio/adc/ad7292.c
 989
 990 ANALOG DEVICES INC AD7768-1 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 996 F:      drivers/iio/adc/ad7768-1.c
 997
 998 ANALOG DEVICES INC AD7780 DRIVER
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1521 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1522 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1523 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1524 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1525 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1526 F:      arch/arm/boot/dts/owl-*
1527 F:      arch/arm/mach-actions/
1528 F:      arch/arm64/boot/dts/actions/
1529 F:      drivers/clk/actions/
1530 F:      drivers/clocksource/timer-owl*
1531 F:      drivers/dma/owl-dma.c
1532 F:      drivers/i2c/busses/i2c-owl.c
1533 F:      drivers/irqchip/irq-owl-sirq.c
1534 F:      drivers/mmc/host/owl-mmc.c
1535 F:      drivers/pinctrl/actions/*
1536 F:      drivers/soc/actions/
1537 F:      include/dt-bindings/power/owl-*
1538 F:      include/dt-bindings/reset/actions,*
1539 F:      include/linux/soc/actions/
1540 N:      owl
1541
1542 ARM/ADS SPHERE MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/AFEB9260 MACHINE SUPPORT
1548 M:      Sergey Lapin <slapin@ossfans.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AJECO 1ARM MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/Allwinner SoC Clock Support
1558 M:      Emilio López <emilio@elopez.com.ar>
1559 S:      Maintained
1560 F:      drivers/clk/sunxi/
1561
1562 ARM/Allwinner sunXi SoC support
1563 M:      Maxime Ripard <mripard@kernel.org>
1564 M:      Chen-Yu Tsai <wens@csie.org>
1565 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1569 F:      arch/arm/mach-sunxi/
1570 F:      arch/arm64/boot/dts/allwinner/
1571 F:      drivers/clk/sunxi-ng/
1572 F:      drivers/pinctrl/sunxi/
1573 F:      drivers/soc/sunxi/
1574 N:      sun[x456789]i
1575 N:      sun50i
1576
1577 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1578 M:      Neil Armstrong <narmstrong@baylibre.com>
1579 M:      Jerome Brunet <jbrunet@baylibre.com>
1580 L:      linux-amlogic@lists.infradead.org
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/clock/amlogic*
1583 F:      drivers/clk/meson/
1584 F:      include/dt-bindings/clock/gxbb*
1585 F:      include/dt-bindings/clock/meson*
1586
1587 ARM/Amlogic Meson SoC Crypto Drivers
1588 M:      Corentin Labbe <clabbe@baylibre.com>
1589 L:      linux-crypto@vger.kernel.org
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/crypto/amlogic*
1593 F:      drivers/crypto/amlogic/
1594
1595 ARM/Amlogic Meson SoC Sound Drivers
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/sound/amlogic*
1600 F:      sound/soc/meson/
1601
1602 ARM/Amlogic Meson SoC support
1603 M:      Kevin Hilman <khilman@baylibre.com>
1604 R:      Neil Armstrong <narmstrong@baylibre.com>
1605 R:      Jerome Brunet <jbrunet@baylibre.com>
1606 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 W:      http://linux-meson.com/
1611 F:      arch/arm/boot/dts/meson*
1612 F:      arch/arm/mach-meson/
1613 F:      arch/arm64/boot/dts/amlogic/
1614 F:      drivers/mmc/host/meson*
1615 F:      drivers/pinctrl/meson/
1616 F:      drivers/rtc/rtc-meson*
1617 F:      drivers/soc/amlogic/
1618 N:      meson
1619
1620 ARM/Annapurna Labs ALPINE ARCHITECTURE
1621 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1622 M:      Antoine Tenart <atenart@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/boot/dts/alpine*
1626 F:      arch/arm/mach-alpine/
1627 F:      arch/arm64/boot/dts/amazon/
1628 F:      drivers/*/*alpine*
1629
1630 ARM/ARTPEC MACHINE SUPPORT
1631 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1632 M:      Lars Persson <lars.persson@axis.com>
1633 L:      linux-arm-kernel@axis.com
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1636 F:      arch/arm/boot/dts/artpec6*
1637 F:      arch/arm/mach-artpec
1638 F:      drivers/clk/axis
1639 F:      drivers/crypto/axis
1640 F:      drivers/mmc/host/usdhi6rol0.c
1641 F:      drivers/pinctrl/pinctrl-artpec*
1642
1643 ARM/ASPEED I2C DRIVER
1644 M:      Brendan Higgins <brendanhiggins@google.com>
1645 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1646 R:      Joel Stanley <joel@jms.id.au>
1647 L:      linux-i2c@vger.kernel.org
1648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1651 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1652 F:      drivers/i2c/busses/i2c-aspeed.c
1653 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1654
1655 ARM/ASPEED MACHINE SUPPORT
1656 M:      Joel Stanley <joel@jms.id.au>
1657 R:      Andrew Jeffery <andrew@aj.id.au>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1660 S:      Supported
1661 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1663 F:      arch/arm/boot/dts/aspeed-*
1664 F:      arch/arm/mach-aspeed/
1665 N:      aspeed
1666
1667 ARM/BITMAIN ARCHITECTURE
1668 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1672 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1673 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1674 F:      arch/arm64/boot/dts/bitmain/
1675 F:      drivers/clk/clk-bm1880.c
1676 F:      drivers/pinctrl/pinctrl-bm1880.c
1677
1678 ARM/CALXEDA HIGHBANK ARCHITECTURE
1679 M:      Andre Przywara <andre.przywara@arm.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/boot/dts/ecx-*.dts*
1683 F:      arch/arm/boot/dts/highbank.dts
1684 F:      arch/arm/mach-highbank/
1685
1686 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1687 M:      Krzysztof Halasa <khalasa@piap.pl>
1688 S:      Maintained
1689 F:      arch/arm/mach-cns3xxx/
1690
1691 ARM/CAVIUM THUNDER NETWORK DRIVER
1692 M:      Sunil Goutham <sgoutham@marvell.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Supported
1695 F:      drivers/net/ethernet/cavium/thunder/
1696
1697 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1698 M:      Lukasz Majewski <lukma@denx.de>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 F:      arch/arm/mach-ep93xx/ts72xx.c
1702
1703 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1704 M:      Alexander Shiyan <shc_work@mail.ru>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Odd Fixes
1707 N:      clps711x
1708
1709 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1710 M:      Lennert Buytenhek <kernel@wantstofly.org>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713
1714 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1715 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1716 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      arch/arm/mach-ep93xx/
1720 F:      arch/arm/mach-ep93xx/include/mach/
1721
1722 ARM/CLKDEV SUPPORT
1723 M:      Russell King <linux@armlinux.org.uk>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1727 F:      drivers/clk/clkdev.c
1728
1729 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1730 M:      Baruch Siach <baruch@tkos.co.il>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/boot/dts/cx92755*
1734 N:      digicolor
1735
1736 ARM/CONTEC MICRO9 MACHINE SUPPORT
1737 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1738 S:      Maintained
1739 F:      arch/arm/mach-ep93xx/micro9.c
1740
1741 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1742 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1743 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1744 R:      Mike Leach <mike.leach@linaro.org>
1745 R:      Leo Yan <leo.yan@linaro.org>
1746 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1750 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1751 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1752 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1753 F:      Documentation/devicetree/bindings/arm/coresight.txt
1754 F:      Documentation/trace/coresight/*
1755 F:      drivers/hwtracing/coresight/*
1756 F:      include/dt-bindings/arm/coresight-cti-dt.h
1757 F:      tools/perf/arch/arm/util/auxtrace.c
1758 F:      tools/perf/arch/arm/util/cs-etm.c
1759 F:      tools/perf/arch/arm/util/cs-etm.h
1760 F:      tools/perf/arch/arm/util/pmu.c
1761 F:      tools/perf/util/cs-etm-decoder/*
1762 F:      tools/perf/util/cs-etm.*
1763
1764 ARM/CORGI MACHINE SUPPORT
1765 M:      Richard Purdie <rpurdie@rpsys.net>
1766 S:      Maintained
1767
1768 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1769 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1770 M:      Linus Walleij <linus.walleij@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://github.com/ulli-kroll/linux.git
1774 F:      Documentation/devicetree/bindings/arm/gemini.txt
1775 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1776 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1777 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1778 F:      arch/arm/mach-gemini/
1779 F:      drivers/net/ethernet/cortina/
1780 F:      drivers/pinctrl/pinctrl-gemini.c
1781 F:      drivers/rtc/rtc-ftrtc010.c
1782
1783 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1784 M:      Barry Song <baohua@kernel.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1788 F:      arch/arm/boot/dts/prima2*
1789 F:      arch/arm/mach-prima2/
1790 F:      drivers/clk/sirf/
1791 F:      drivers/clocksource/timer-atlas7.c
1792 F:      drivers/clocksource/timer-prima2.c
1793 X:      drivers/gnss
1794 N:      [^a-z]sirf
1795
1796 ARM/CZ.NIC TURRIS MOX SUPPORT
1797 M:      Marek Behun <marek.behun@nic.cz>
1798 S:      Maintained
1799 W:      http://mox.turris.cz
1800 F:      Documentation/ABI/testing/debugfs-moxtet
1801 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1802 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1803 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1804 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1805 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1806 F:      drivers/bus/moxtet.c
1807 F:      drivers/firmware/turris-mox-rwtm.c
1808 F:      drivers/gpio/gpio-moxtet.c
1809 F:      include/linux/moxtet.h
1810
1811 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1812 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1813 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 N:      efm32
1817
1818 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1819 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm/mach-pxa/ezx.c
1823
1824 ARM/FARADAY FA526 PORT
1825 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 T:      git git://git.berlios.de/gemini-board
1829 F:      arch/arm/mm/*-fa*
1830
1831 ARM/FOOTBRIDGE ARCHITECTURE
1832 M:      Russell King <linux@armlinux.org.uk>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 W:      http://www.armlinux.org.uk/
1836 F:      arch/arm/include/asm/hardware/dec21285.h
1837 F:      arch/arm/mach-footbridge/
1838
1839 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1840 M:      Shawn Guo <shawnguo@kernel.org>
1841 M:      Sascha Hauer <s.hauer@pengutronix.de>
1842 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1843 R:      Fabio Estevam <festevam@gmail.com>
1844 R:      NXP Linux Team <linux-imx@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 X:      drivers/media/i2c/
1849 N:      imx
1850 N:      mxs
1851
1852 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Li Yang <leoyang.li@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 F:      arch/arm/boot/dts/ls1021a*
1859 F:      arch/arm64/boot/dts/freescale/fsl-*
1860 F:      arch/arm64/boot/dts/freescale/qoriq-*
1861
1862 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Sascha Hauer <s.hauer@pengutronix.de>
1865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1866 R:      Stefan Agner <stefan@agner.ch>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 F:      arch/arm/boot/dts/vf*
1871 F:      arch/arm/mach-imx/*vf610*
1872
1873 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/GUMSTIX MACHINE SUPPORT
1879 M:      Steve Sakoman <sakoman@gmail.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882
1883 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1884 M:      Philipp Zabel <philipp.zabel@gmail.com>
1885 M:      Paul Parsons <lost.distance@yahoo.com>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/mach-pxa/hx4700.c
1889 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1890 F:      sound/soc/pxa/hx4700.c
1891
1892 ARM/HISILICON SOC SUPPORT
1893 M:      Wei Xu <xuwei5@hisilicon.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Supported
1896 W:      http://www.hisilicon.com
1897 T:      git git://github.com/hisilicon/linux-hisi.git
1898 F:      arch/arm/boot/dts/hi3*
1899 F:      arch/arm/boot/dts/hip*
1900 F:      arch/arm/boot/dts/hisi*
1901 F:      arch/arm/mach-hisi/
1902 F:      arch/arm64/boot/dts/hisilicon/
1903
1904 ARM/HP JORNADA 7XX MACHINE SUPPORT
1905 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1906 S:      Maintained
1907 W:      www.jlime.com
1908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1909 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1910 F:      arch/arm/mach-sa1100/jornada720.c
1911
1912 ARM/IGEP MACHINE SUPPORT
1913 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1914 M:      Javier Martinez Canillas <javier@dowhile0.org>
1915 L:      linux-omap@vger.kernel.org
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918 F:      arch/arm/boot/dts/omap3-igep*
1919
1920 ARM/INCOME PXA270 SUPPORT
1921 M:      Marek Vasut <marek.vasut@gmail.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1925
1926 ARM/INTEL IOP32X ARM ARCHITECTURE
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IQ81342EX MACHINE SUPPORT
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/INTEL IXDP2850 MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IXP4XX ARM ARCHITECTURE
1942 M:      Linus Walleij <linusw@kernel.org>
1943 M:      Imre Kaloz <kaloz@openwrt.org>
1944 M:      Krzysztof Halasa <khalasa@piap.pl>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1948 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1949 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1950 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1951 F:      arch/arm/mach-ixp4xx/
1952 F:      drivers/clocksource/timer-ixp4xx.c
1953 F:      drivers/gpio/gpio-ixp4xx.c
1954 F:      drivers/irqchip/irq-ixp4xx.c
1955 F:      include/linux/irqchip/irq-ixp4xx.h
1956 F:      include/linux/platform_data/timer-ixp4xx.h
1957
1958 ARM/INTEL KEEMBAY ARCHITECTURE
1959 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1960 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1961 S:      Maintained
1962 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1963 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1964 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1965
1966 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1967 M:      Jonathan Cameron <jic23@cam.ac.uk>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      arch/arm/mach-pxa/stargate2.c
1971 F:      drivers/pcmcia/pxa2xx_stargate2.c
1972
1973 ARM/INTEL XSC3 (MANZANO) ARM CORE
1974 M:      Lennert Buytenhek <kernel@wantstofly.org>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977
1978 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LG1K ARCHITECTURE
1984 M:      Chanho Min <chanho.min@lge.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm64/boot/dts/lg/
1988
1989 ARM/LOGICPD PXA270 MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LPC18XX ARCHITECTURE
1995 M:      Vladimir Zapolskiy <vz@mleia.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1999 F:      arch/arm/boot/dts/lpc43*
2000 F:      drivers/i2c/busses/i2c-lpc2k.c
2001 F:      drivers/memory/pl172.c
2002 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2003 F:      drivers/rtc/rtc-lpc24xx.c
2004 N:      lpc18xx
2005
2006 ARM/LPC32XX SOC SUPPORT
2007 M:      Vladimir Zapolskiy <vz@mleia.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2011 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2012 F:      arch/arm/boot/dts/lpc32*
2013 F:      arch/arm/mach-lpc32xx/
2014 F:      drivers/i2c/busses/i2c-pnx.c
2015 F:      drivers/net/ethernet/nxp/lpc_eth.c
2016 F:      drivers/usb/host/ohci-nxp.c
2017 F:      drivers/watchdog/pnx4008_wdt.c
2018 N:      lpc32xx
2019
2020 ARM/MAGICIAN MACHINE SUPPORT
2021 M:      Philipp Zabel <philipp.zabel@gmail.com>
2022 S:      Maintained
2023
2024 ARM/Marvell Dove/MV78xx0/Orion SOC support
2025 M:      Andrew Lunn <andrew@lunn.ch>
2026 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2027 M:      Gregory Clement <gregory.clement@bootlin.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2031 F:      Documentation/devicetree/bindings/soc/dove/
2032 F:      arch/arm/boot/dts/dove*
2033 F:      arch/arm/boot/dts/orion5x*
2034 F:      arch/arm/mach-dove/
2035 F:      arch/arm/mach-mv78xx0/
2036 F:      arch/arm/mach-orion5x/
2037 F:      arch/arm/plat-orion/
2038 F:      drivers/soc/dove/
2039
2040 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2041 M:      Andrew Lunn <andrew@lunn.ch>
2042 M:      Gregory Clement <gregory.clement@bootlin.com>
2043 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2047 F:      arch/arm/boot/dts/armada*
2048 F:      arch/arm/boot/dts/kirkwood*
2049 F:      arch/arm/configs/mvebu_*_defconfig
2050 F:      arch/arm/mach-mvebu/
2051 F:      arch/arm64/boot/dts/marvell/armada*
2052 F:      arch/arm64/boot/dts/marvell/cn913*
2053 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2054 F:      drivers/cpufreq/armada-8k-cpufreq.c
2055 F:      drivers/cpufreq/mvebu-cpufreq.c
2056 F:      drivers/irqchip/irq-armada-370-xp.c
2057 F:      drivers/irqchip/irq-mvebu-*
2058 F:      drivers/pinctrl/mvebu/
2059 F:      drivers/rtc/rtc-armada38x.c
2060
2061 ARM/Mediatek RTC DRIVER
2062 M:      Eddie Huang <eddie.huang@mediatek.com>
2063 M:      Sean Wang <sean.wang@mediatek.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2068 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2069 F:      drivers/rtc/rtc-mt2712.c
2070 F:      drivers/rtc/rtc-mt6397.c
2071 F:      drivers/rtc/rtc-mt7622.c
2072
2073 ARM/Mediatek SoC support
2074 M:      Matthias Brugger <matthias.bgg@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 W:      https://mtk.wiki.kernel.org/
2079 C:      irc://chat.freenode.net/linux-mediatek
2080 F:      arch/arm/boot/dts/mt6*
2081 F:      arch/arm/boot/dts/mt7*
2082 F:      arch/arm/boot/dts/mt8*
2083 F:      arch/arm/mach-mediatek/
2084 F:      arch/arm64/boot/dts/mediatek/
2085 F:      drivers/soc/mediatek/
2086 N:      mtk
2087 N:      mt[678]
2088 K:      mediatek
2089
2090 ARM/Mediatek USB3 PHY DRIVER
2091 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2096 F:      drivers/phy/mediatek/
2097
2098 ARM/Microchip (AT91) SoC support
2099 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2100 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2101 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Supported
2104 W:      http://www.linux4sam.org
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2106 F:      arch/arm/boot/dts/at91*.dts
2107 F:      arch/arm/boot/dts/at91*.dtsi
2108 F:      arch/arm/boot/dts/sama*.dts
2109 F:      arch/arm/boot/dts/sama*.dtsi
2110 F:      arch/arm/include/debug/at91.S
2111 F:      arch/arm/mach-at91/
2112 F:      drivers/memory/atmel*
2113 F:      drivers/watchdog/sama5d4_wdt.c
2114 F:      include/soc/at91/
2115 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2116 X:      drivers/net/wireless/atmel/
2117 N:      at91
2118 N:      atmel
2119
2120 ARM/Microchip Sparx5 SoC support
2121 M:      Lars Povlsen <lars.povlsen@microchip.com>
2122 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2123 M:      UNGLinuxDriver@microchip.com
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 T:      git git://github.com/microchip-ung/linux-upstream.git
2127 F:      arch/arm64/boot/dts/microchip/
2128 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2129 N:      sparx5
2130
2131 Microchip Timer Counter Block (TCB) Capture Driver
2132 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 L:      linux-iio@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/counter/microchip-tcb-capture.c
2137
2138 ARM/MIOA701 MACHINE SUPPORT
2139 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/mioa701.c
2143
2144 ARM/MStar/Sigmastar Armv7 SoC support
2145 M:      Daniel Palmer <daniel@thingy.jp>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 W:      http://linux-chenxing.org/
2149 F:      Documentation/devicetree/bindings/arm/mstar/*
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/gpio/gpio-msc313.c
2154 F:      include/dt-bindings/gpio/msc313-gpio.h
2155
2156 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2157 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2158 S:      Maintained
2159
2160 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2161 M:      Linus Walleij <linus.walleij@linaro.org>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2165 F:      Documentation/devicetree/bindings/arm/ste-*
2166 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2167 F:      Documentation/devicetree/bindings/arm/ux500/
2168 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2169 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2170 F:      arch/arm/boot/dts/ste-*
2171 F:      arch/arm/mach-nomadik/
2172 F:      arch/arm/mach-u300/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clk/clk-u300.c
2176 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2177 F:      drivers/clocksource/timer-u300.c
2178 F:      drivers/dma/coh901318*
2179 F:      drivers/dma/ste_dma40*
2180 F:      drivers/hwspinlock/u8500_hsem.c
2181 F:      drivers/i2c/busses/i2c-nomadik.c
2182 F:      drivers/i2c/busses/i2c-stu300.c
2183 F:      drivers/iio/adc/ab8500-gpadc.c
2184 F:      drivers/mfd/ab3100*
2185 F:      drivers/mfd/ab8500*
2186 F:      drivers/mfd/abx500*
2187 F:      drivers/mfd/db8500*
2188 F:      drivers/mfd/dbx500*
2189 F:      drivers/pinctrl/nomadik/
2190 F:      drivers/pinctrl/pinctrl-coh901*
2191 F:      drivers/pinctrl/pinctrl-u300.c
2192 F:      drivers/rtc/rtc-ab3100.c
2193 F:      drivers/rtc/rtc-ab8500.c
2194 F:      drivers/rtc/rtc-coh901331.c
2195 F:      drivers/rtc/rtc-pl031.c
2196 F:      drivers/soc/ux500/
2197 F:      drivers/watchdog/coh901327_wdt.c
2198
2199 ARM/NUVOTON NPCM ARCHITECTURE
2200 M:      Avi Fishman <avifishman70@gmail.com>
2201 M:      Tomer Maimon <tmaimon77@gmail.com>
2202 M:      Tali Perry <tali.perry1@gmail.com>
2203 R:      Patrick Venture <venture@google.com>
2204 R:      Nancy Yuen <yuenn@google.com>
2205 R:      Benjamin Fair <benjaminfair@google.com>
2206 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2207 S:      Supported
2208 F:      Documentation/devicetree/bindings/*/*/*npcm*
2209 F:      Documentation/devicetree/bindings/*/*npcm*
2210 F:      arch/arm/boot/dts/nuvoton-npcm*
2211 F:      arch/arm/mach-npcm/
2212 F:      drivers/*/*npcm*
2213 F:      drivers/*/*/*npcm*
2214 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2215
2216 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2217 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2218 S:      Orphan
2219 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2220 F:      arch/arm/mach-s3c/gta02.h
2221 F:      arch/arm/mach-s3c/mach-gta02.c
2222
2223 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2224 M:      Alexander Clouter <alex@digriz.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 W:      http://www.digriz.org.uk/ts78xx/kernel
2228 F:      arch/arm/mach-orion5x/ts78xx-*
2229
2230 ARM/OXNAS platform support
2231 M:      Neil Armstrong <narmstrong@baylibre.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/ox8*.dts*
2236 F:      arch/arm/mach-oxnas/
2237 F:      drivers/power/reset/oxnas-restart.c
2238 N:      oxnas
2239
2240 ARM/PALM TREO SUPPORT
2241 M:      Tomas Cech <sleep_walker@suse.com>
2242 L:      linux-arm-kernel@lists.infradead.org
2243 S:      Maintained
2244 W:      http://hackndev.com
2245 F:      arch/arm/mach-pxa/palmtreo.*
2246
2247 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2248 M:      Marek Vasut <marek.vasut@gmail.com>
2249 L:      linux-arm-kernel@lists.infradead.org
2250 S:      Maintained
2251 W:      http://hackndev.com
2252 F:      arch/arm/mach-pxa/include/mach/palmld.h
2253 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2254 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2255 F:      arch/arm/mach-pxa/palmld.c
2256 F:      arch/arm/mach-pxa/palmt5.*
2257 F:      arch/arm/mach-pxa/palmtc.c
2258 F:      arch/arm/mach-pxa/palmte2.*
2259 F:      arch/arm/mach-pxa/palmtx.c
2260
2261 ARM/PALMZ72 SUPPORT
2262 M:      Sergey Lapin <slapin@ossfans.org>
2263 L:      linux-arm-kernel@lists.infradead.org
2264 S:      Maintained
2265 W:      http://hackndev.com
2266 F:      arch/arm/mach-pxa/palmz72.*
2267
2268 ARM/PLEB SUPPORT
2269 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2270 S:      Maintained
2271 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2272
2273 ARM/PT DIGITAL BOARD PORT
2274 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 W:      http://www.armlinux.org.uk/
2278
2279 ARM/QUALCOMM SUPPORT
2280 M:      Andy Gross <agross@kernel.org>
2281 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2282 L:      linux-arm-msm@vger.kernel.org
2283 S:      Maintained
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2285 F:      Documentation/devicetree/bindings/*/qcom*
2286 F:      Documentation/devicetree/bindings/soc/qcom/
2287 F:      arch/arm/boot/dts/qcom-*.dts
2288 F:      arch/arm/boot/dts/qcom-*.dtsi
2289 F:      arch/arm/mach-qcom/
2290 F:      arch/arm64/boot/dts/qcom/
2291 F:      drivers/*/*/qcom*
2292 F:      drivers/*/*/qcom/
2293 F:      drivers/*/pm8???-*
2294 F:      drivers/*/qcom*
2295 F:      drivers/*/qcom/
2296 F:      drivers/bluetooth/btqcomsmd.c
2297 F:      drivers/clocksource/timer-qcom.c
2298 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2299 F:      drivers/extcon/extcon-qcom*
2300 F:      drivers/i2c/busses/i2c-qcom-geni.c
2301 F:      drivers/i2c/busses/i2c-qup.c
2302 F:      drivers/iommu/msm*
2303 F:      drivers/mfd/ssbi.c
2304 F:      drivers/mmc/host/mmci_qcom*
2305 F:      drivers/mmc/host/sdhci-msm.c
2306 F:      drivers/pci/controller/dwc/pcie-qcom.c
2307 F:      drivers/phy/qualcomm/
2308 F:      drivers/power/*/msm*
2309 F:      drivers/reset/reset-qcom-*
2310 F:      drivers/scsi/ufs/ufs-qcom*
2311 F:      drivers/spi/spi-geni-qcom.c
2312 F:      drivers/spi/spi-qcom-qspi.c
2313 F:      drivers/spi/spi-qup.c
2314 F:      drivers/tty/serial/msm_serial.c
2315 F:      drivers/usb/dwc3/dwc3-qcom.c
2316 F:      include/dt-bindings/*/qcom*
2317 F:      include/linux/*/qcom*
2318
2319 ARM/RADISYS ENP2611 MACHINE SUPPORT
2320 M:      Lennert Buytenhek <kernel@wantstofly.org>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323
2324 ARM/RDA MICRO ARCHITECTURE
2325 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/arm/rda.yaml
2330 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2331 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2332 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2333 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2334 F:      arch/arm/boot/dts/rda8810pl-*
2335 F:      drivers/clocksource/timer-rda.c
2336 F:      drivers/gpio/gpio-rda.c
2337 F:      drivers/irqchip/irq-rda-intc.c
2338 F:      drivers/tty/serial/rda-uart.c
2339
2340 ARM/REALTEK ARCHITECTURE
2341 M:      Andreas Färber <afaerber@suse.de>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2346 F:      arch/arm/boot/dts/rtd*
2347 F:      arch/arm/mach-realtek/
2348 F:      arch/arm64/boot/dts/realtek/
2349
2350 ARM/RENESAS ARM64 ARCHITECTURE
2351 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2352 M:      Magnus Damm <magnus.damm@gmail.com>
2353 L:      linux-renesas-soc@vger.kernel.org
2354 S:      Supported
2355 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2357 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2358 F:      arch/arm64/boot/dts/renesas/
2359 F:      drivers/soc/renesas/
2360 F:      include/linux/soc/renesas/
2361
2362 ARM/RISCPC ARCHITECTURE
2363 M:      Russell King <linux@armlinux.org.uk>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 W:      http://www.armlinux.org.uk/
2367 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2368 F:      arch/arm/include/asm/hardware/ioc.h
2369 F:      arch/arm/include/asm/hardware/iomd.h
2370 F:      arch/arm/include/asm/hardware/memc.h
2371 F:      arch/arm/mach-rpc/
2372 F:      drivers/net/ethernet/8390/etherh.c
2373 F:      drivers/net/ethernet/i825xx/ether1*
2374 F:      drivers/net/ethernet/seeq/ether3*
2375 F:      drivers/scsi/arm/
2376
2377 ARM/Rockchip SoC support
2378 M:      Heiko Stuebner <heiko@sntech.de>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-rockchip@lists.infradead.org
2381 S:      Maintained
2382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2383 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2384 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2385 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2386 F:      arch/arm/boot/dts/rk3*
2387 F:      arch/arm/boot/dts/rv1108*
2388 F:      arch/arm/mach-rockchip/
2389 F:      drivers/*/*/*rockchip*
2390 F:      drivers/*/*rockchip*
2391 F:      drivers/clk/rockchip/
2392 F:      drivers/i2c/busses/i2c-rk3x.c
2393 F:      sound/soc/rockchip/
2394 N:      rockchip
2395
2396 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2397 M:      Krzysztof Kozlowski <krzk@kernel.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 L:      linux-samsung-soc@vger.kernel.org
2400 S:      Maintained
2401 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2402 F:      Documentation/arm/samsung/
2403 F:      Documentation/devicetree/bindings/arm/samsung/
2404 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2405 F:      arch/arm/boot/dts/exynos*
2406 F:      arch/arm/boot/dts/s3c*
2407 F:      arch/arm/boot/dts/s5p*
2408 F:      arch/arm/mach-exynos*/
2409 F:      arch/arm/mach-s3c/
2410 F:      arch/arm/mach-s5p*/
2411 F:      arch/arm64/boot/dts/exynos/
2412 F:      drivers/*/*/*s3c24*
2413 F:      drivers/*/*s3c24*
2414 F:      drivers/*/*s3c64xx*
2415 F:      drivers/*/*s5pv210*
2416 F:      drivers/memory/samsung/
2417 F:      drivers/soc/samsung/
2418 F:      drivers/tty/serial/samsung*
2419 F:      include/linux/soc/samsung/
2420 N:      exynos
2421 N:      s3c2410
2422 N:      s3c64xx
2423 N:      s5pv210
2424
2425 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2426 M:      Andrzej Hajda <a.hajda@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-g2d/
2431
2432 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2433 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2434 L:      linux-samsung-soc@vger.kernel.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2438 F:      drivers/media/cec/platform/s5p/
2439
2440 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2441 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2442 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2444 L:      linux-arm-kernel@lists.infradead.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/s5p-jpeg/
2448
2449 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-mfc/
2455
2456 ARM/SHMOBILE ARM ARCHITECTURE
2457 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2458 M:      Magnus Damm <magnus.damm@gmail.com>
2459 L:      linux-renesas-soc@vger.kernel.org
2460 S:      Supported
2461 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2463 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2464 F:      arch/arm/boot/dts/emev2*
2465 F:      arch/arm/boot/dts/gr-peach*
2466 F:      arch/arm/boot/dts/iwg20d-q7*
2467 F:      arch/arm/boot/dts/r7s*
2468 F:      arch/arm/boot/dts/r8a*
2469 F:      arch/arm/boot/dts/r9a*
2470 F:      arch/arm/boot/dts/sh*
2471 F:      arch/arm/configs/shmobile_defconfig
2472 F:      arch/arm/include/debug/renesas-scif.S
2473 F:      arch/arm/mach-shmobile/
2474 F:      drivers/soc/renesas/
2475 F:      include/linux/soc/renesas/
2476
2477 ARM/SOCFPGA ARCHITECTURE
2478 M:      Dinh Nguyen <dinguyen@kernel.org>
2479 S:      Maintained
2480 W:      http://www.rocketboards.org
2481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2482 F:      arch/arm/boot/dts/socfpga*
2483 F:      arch/arm/configs/socfpga_defconfig
2484 F:      arch/arm/mach-socfpga/
2485 F:      arch/arm64/boot/dts/altera/
2486 F:      arch/arm64/boot/dts/intel/
2487
2488 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2489 M:      Dinh Nguyen <dinguyen@kernel.org>
2490 S:      Maintained
2491 F:      drivers/clk/socfpga/
2492
2493 ARM/SOCFPGA EDAC SUPPORT
2494 M:      Dinh Nguyen <dinguyen@kernel.org>
2495 S:      Maintained
2496 F:      drivers/edac/altera_edac.[ch]
2497
2498 ARM/SPREADTRUM SoC SUPPORT
2499 M:      Orson Zhai <orsonzhai@gmail.com>
2500 M:      Baolin Wang <baolin.wang7@gmail.com>
2501 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2502 S:      Maintained
2503 F:      arch/arm64/boot/dts/sprd
2504 N:      sprd
2505 N:      sc27xx
2506 N:      sc2731
2507
2508 ARM/STI ARCHITECTURE
2509 M:      Patrice Chotard <patrice.chotard@st.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 W:      http://www.stlinux.com
2513 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2514 F:      arch/arm/boot/dts/sti*
2515 F:      arch/arm/mach-sti/
2516 F:      drivers/ata/ahci_st.c
2517 F:      drivers/char/hw_random/st-rng.c
2518 F:      drivers/clocksource/arm_global_timer.c
2519 F:      drivers/clocksource/clksrc_st_lpc.c
2520 F:      drivers/cpufreq/sti-cpufreq.c
2521 F:      drivers/dma/st_fdma*
2522 F:      drivers/i2c/busses/i2c-st.c
2523 F:      drivers/media/platform/sti/c8sectpfe/
2524 F:      drivers/media/rc/st_rc.c
2525 F:      drivers/mmc/host/sdhci-st.c
2526 F:      drivers/phy/st/phy-miphy28lp.c
2527 F:      drivers/phy/st/phy-stih407-usb.c
2528 F:      drivers/pinctrl/pinctrl-st.c
2529 F:      drivers/remoteproc/st_remoteproc.c
2530 F:      drivers/remoteproc/st_slim_rproc.c
2531 F:      drivers/reset/sti/
2532 F:      drivers/rtc/rtc-st-lpc.c
2533 F:      drivers/tty/serial/st-asc.c
2534 F:      drivers/usb/dwc3/dwc3-st.c
2535 F:      drivers/usb/host/ehci-st.c
2536 F:      drivers/usb/host/ohci-st.c
2537 F:      drivers/watchdog/st_lpc_wdt.c
2538 F:      include/linux/remoteproc/st_slim_rproc.h
2539
2540 ARM/STM32 ARCHITECTURE
2541 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2542 M:      Alexandre Torgue <alexandre.torgue@st.com>
2543 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2547 F:      arch/arm/boot/dts/stm32*
2548 F:      arch/arm/mach-stm32/
2549 F:      drivers/clocksource/armv7m_systick.c
2550 N:      stm32
2551 N:      stm
2552
2553 ARM/Synaptics SoC support
2554 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2555 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/berlin*
2559 F:      arch/arm/mach-berlin/
2560 F:      arch/arm64/boot/dts/synaptics/
2561
2562 ARM/TANGO ARCHITECTURE
2563 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2564 M:      Mans Rullgard <mans@mansr.com>
2565 L:      linux-arm-kernel@lists.infradead.org
2566 S:      Odd Fixes
2567 N:      tango
2568
2569 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2575 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2576 L:      linux-tegra@vger.kernel.org
2577 L:      linux-media@vger.kernel.org
2578 S:      Maintained
2579 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2580 F:      drivers/media/cec/platform/tegra/
2581
2582 ARM/TETON BGA MACHINE SUPPORT
2583 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2588 M:      Santosh Shilimkar <ssantosh@kernel.org>
2589 L:      linux-kernel@vger.kernel.org
2590 S:      Maintained
2591 F:      drivers/memory/*emif*
2592
2593 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2594 M:      Santosh Shilimkar <ssantosh@kernel.org>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 S:      Maintained
2597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2598 F:      arch/arm/boot/dts/keystone-*
2599 F:      arch/arm/mach-keystone/
2600
2601 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2602 M:      Santosh Shilimkar <ssantosh@kernel.org>
2603 L:      linux-kernel@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/clk/keystone/
2606
2607 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-kernel@vger.kernel.org
2611 S:      Maintained
2612 F:      drivers/clocksource/timer-keystone.c
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/power/reset/keystone-reset.c
2619
2620 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2621 M:      Tero Kristo <t-kristo@ti.com>
2622 M:      Nishanth Menon <nm@ti.com>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 S:      Supported
2625 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2626 F:      arch/arm64/boot/dts/ti/Makefile
2627 F:      arch/arm64/boot/dts/ti/k3-*
2628 F:      include/dt-bindings/pinctrl/k3.h
2629
2630 ARM/THECUS N2100 MACHINE SUPPORT
2631 M:      Lennert Buytenhek <kernel@wantstofly.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634
2635 ARM/TOSA MACHINE SUPPORT
2636 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2637 M:      Dirk Opfer <dirk@opfer-online.de>
2638 S:      Maintained
2639
2640 ARM/TOSHIBA VISCONTI ARCHITECTURE
2641 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 S:      Supported
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2645 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2646 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2647 F:      arch/arm64/boot/dts/toshiba/
2648 F:      drivers/pinctrl/visconti/
2649 N:      visconti
2650
2651 ARM/UNIPHIER ARCHITECTURE
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Orphan
2654 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2655 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2656 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2657 F:      arch/arm/boot/dts/uniphier*
2658 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2659 F:      arch/arm/mach-uniphier/
2660 F:      arch/arm/mm/cache-uniphier.c
2661 F:      arch/arm64/boot/dts/socionext/uniphier*
2662 F:      drivers/bus/uniphier-system-bus.c
2663 F:      drivers/clk/uniphier/
2664 F:      drivers/dma/uniphier-mdmac.c
2665 F:      drivers/gpio/gpio-uniphier.c
2666 F:      drivers/i2c/busses/i2c-uniphier*
2667 F:      drivers/irqchip/irq-uniphier-aidet.c
2668 F:      drivers/mmc/host/uniphier-sd.c
2669 F:      drivers/pinctrl/uniphier/
2670 F:      drivers/reset/reset-uniphier.c
2671 F:      drivers/tty/serial/8250/8250_uniphier.c
2672 N:      uniphier
2673
2674 ARM/VERSATILE EXPRESS PLATFORM
2675 M:      Liviu Dudau <liviu.dudau@arm.com>
2676 M:      Sudeep Holla <sudeep.holla@arm.com>
2677 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      */*/*/vexpress*
2681 F:      */*/vexpress*
2682 F:      arch/arm/boot/dts/vexpress*
2683 F:      arch/arm/mach-vexpress/
2684 F:      arch/arm64/boot/dts/arm/
2685 F:      drivers/clk/versatile/clk-vexpress-osc.c
2686 F:      drivers/clocksource/timer-versatile.c
2687 N:      mps2
2688
2689 ARM/VFP SUPPORT
2690 M:      Russell King <linux@armlinux.org.uk>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Maintained
2693 W:      http://www.armlinux.org.uk/
2694 F:      arch/arm/vfp/
2695
2696 ARM/VOIPAC PXA270 SUPPORT
2697 M:      Marek Vasut <marek.vasut@gmail.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2701 F:      arch/arm/mach-pxa/vpac270.c
2702
2703 ARM/VT8500 ARM ARCHITECTURE
2704 M:      Tony Prisk <linux@prisktech.co.nz>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2708 F:      arch/arm/mach-vt8500/
2709 F:      drivers/clocksource/timer-vt8500.c
2710 F:      drivers/i2c/busses/i2c-wmt.c
2711 F:      drivers/mmc/host/wmt-sdmmc.c
2712 F:      drivers/pwm/pwm-vt8500.c
2713 F:      drivers/rtc/rtc-vt8500.c
2714 F:      drivers/tty/serial/vt8500_serial.c
2715 F:      drivers/usb/host/ehci-platform.c
2716 F:      drivers/usb/host/uhci-platform.c
2717 F:      drivers/video/fbdev/vt8500lcdfb.*
2718 F:      drivers/video/fbdev/wm8505fb*
2719 F:      drivers/video/fbdev/wmt_ge_rops.*
2720
2721 ARM/ZIPIT Z2 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/z2.h
2726 F:      arch/arm/mach-pxa/z2.c
2727
2728 ARM/ZTE ARCHITECTURE
2729 M:      Jun Nie <jun.nie@linaro.org>
2730 M:      Shawn Guo <shawnguo@kernel.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/arm/zte.yaml
2734 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2735 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2736 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2737 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2738 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2739 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2740 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2741 F:      Documentation/devicetree/bindings/soc/zte/
2742 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2743 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2744 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2745 F:      arch/arm/boot/dts/zx2967*
2746 F:      arch/arm/mach-zx/
2747 F:      arch/arm64/boot/dts/zte/
2748 F:      drivers/clk/zte/
2749 F:      drivers/dma/zx_dma.c
2750 F:      drivers/gpio/gpio-zx.c
2751 F:      drivers/i2c/busses/i2c-zx2967.c
2752 F:      drivers/mmc/host/dw_mmc-zx.*
2753 F:      drivers/pinctrl/zte/
2754 F:      drivers/soc/zte/
2755 F:      drivers/thermal/zx2967_thermal.c
2756 F:      drivers/watchdog/zx2967_wdt.c
2757 F:      include/dt-bindings/clock/zx2967*.h
2758 F:      include/dt-bindings/soc/zte,*.h
2759 F:      sound/soc/codecs/zx_aud96p22.c
2760 F:      sound/soc/zte/
2761
2762 ARM/ZYNQ ARCHITECTURE
2763 M:      Michal Simek <michal.simek@xilinx.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Supported
2766 W:      http://wiki.xilinx.com
2767 T:      git https://github.com/Xilinx/linux-xlnx.git
2768 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2769 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2770 F:      arch/arm/mach-zynq/
2771 F:      drivers/block/xsysace.c
2772 F:      drivers/clocksource/timer-cadence-ttc.c
2773 F:      drivers/cpuidle/cpuidle-zynq.c
2774 F:      drivers/edac/synopsys_edac.c
2775 F:      drivers/i2c/busses/i2c-cadence.c
2776 F:      drivers/i2c/busses/i2c-xiic.c
2777 F:      drivers/mmc/host/sdhci-of-arasan.c
2778 N:      zynq
2779 N:      xilinx
2780
2781 ARM64 PORT (AARCH64 ARCHITECTURE)
2782 M:      Catalin Marinas <catalin.marinas@arm.com>
2783 M:      Will Deacon <will@kernel.org>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2787 F:      Documentation/arm64/
2788 F:      arch/arm64/
2789 F:      tools/testing/selftests/arm64/
2790 X:      arch/arm64/boot/dts/
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED VIDEO ENGINE DRIVER
2838 M:      Eddie James <eajames@linux.ibm.com>
2839 L:      linux-media@vger.kernel.org
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2843 F:      drivers/media/platform/aspeed-video.c
2844
2845 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2846 M:      Corentin Chary <corentin.chary@gmail.com>
2847 L:      acpi4asus-user@lists.sourceforge.net
2848 L:      platform-driver-x86@vger.kernel.org
2849 S:      Maintained
2850 W:      http://acpi4asus.sf.net
2851 F:      drivers/platform/x86/asus*.c
2852 F:      drivers/platform/x86/eeepc*.c
2853
2854 ASUS WIRELESS RADIO CONTROL DRIVER
2855 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 F:      drivers/platform/x86/asus-wireless.c
2859
2860 ASYMMETRIC KEYS
2861 M:      David Howells <dhowells@redhat.com>
2862 L:      keyrings@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/crypto/asymmetric-keys.rst
2865 F:      crypto/asymmetric_keys/
2866 F:      include/crypto/pkcs7.h
2867 F:      include/crypto/public_key.h
2868 F:      include/linux/verification.h
2869
2870 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2871 R:      Dan Williams <dan.j.williams@intel.com>
2872 S:      Odd fixes
2873 W:      http://sourceforge.net/projects/xscaleiop
2874 F:      Documentation/crypto/async-tx-api.rst
2875 F:      crypto/async_tx/
2876 F:      drivers/dma/
2877 F:      include/linux/async_tx.h
2878 F:      include/linux/dmaengine.h
2879
2880 AT24 EEPROM DRIVER
2881 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2882 L:      linux-i2c@vger.kernel.org
2883 S:      Maintained
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2885 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2886 F:      drivers/misc/eeprom/at24.c
2887
2888 ATA OVER ETHERNET (AOE) DRIVER
2889 M:      "Justin Sanders" <justin@coraid.com>
2890 S:      Supported
2891 W:      http://www.openaoe.org/
2892 F:      Documentation/admin-guide/aoe/
2893 F:      drivers/block/aoe/
2894
2895 ATHEROS 71XX/9XXX GPIO DRIVER
2896 M:      Alban Bedel <albeu@free.fr>
2897 S:      Maintained
2898 W:      https://github.com/AlbanBedel/linux
2899 T:      git git://github.com/AlbanBedel/linux
2900 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2901 F:      drivers/gpio/gpio-ath79.c
2902
2903 ATHEROS 71XX/9XXX USB PHY DRIVER
2904 M:      Alban Bedel <albeu@free.fr>
2905 S:      Maintained
2906 W:      https://github.com/AlbanBedel/linux
2907 T:      git git://github.com/AlbanBedel/linux
2908 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2909 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2910
2911 ATHEROS ATH GENERIC UTILITIES
2912 M:      Kalle Valo <kvalo@codeaurora.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Supported
2915 F:      drivers/net/wireless/ath/*
2916
2917 ATHEROS ATH5K WIRELESS DRIVER
2918 M:      Jiri Slaby <jirislaby@kernel.org>
2919 M:      Nick Kossifidis <mickflemm@gmail.com>
2920 M:      Luis Chamberlain <mcgrof@kernel.org>
2921 L:      linux-wireless@vger.kernel.org
2922 S:      Maintained
2923 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2924 F:      drivers/net/wireless/ath/ath5k/
2925
2926 ATHEROS ATH6KL WIRELESS DRIVER
2927 M:      Kalle Valo <kvalo@codeaurora.org>
2928 L:      linux-wireless@vger.kernel.org
2929 S:      Supported
2930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2932 F:      drivers/net/wireless/ath/ath6kl/
2933
2934 ATI_REMOTE2 DRIVER
2935 M:      Ville Syrjala <syrjala@sci.fi>
2936 S:      Maintained
2937 F:      drivers/input/misc/ati_remote2.c
2938
2939 ATK0110 HWMON DRIVER
2940 M:      Luca Tettamanti <kronos.it@gmail.com>
2941 L:      linux-hwmon@vger.kernel.org
2942 S:      Maintained
2943 F:      drivers/hwmon/asus_atk0110.c
2944
2945 ATLX ETHERNET DRIVERS
2946 M:      Jay Cliburn <jcliburn@gmail.com>
2947 M:      Chris Snook <chris.snook@gmail.com>
2948 L:      netdev@vger.kernel.org
2949 S:      Maintained
2950 W:      http://sourceforge.net/projects/atl1
2951 W:      http://atl1.sourceforge.net
2952 F:      drivers/net/ethernet/atheros/
2953
2954 ATM
2955 M:      Chas Williams <3chas3@gmail.com>
2956 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2957 L:      netdev@vger.kernel.org
2958 S:      Maintained
2959 W:      http://linux-atm.sourceforge.net
2960 F:      drivers/atm/
2961 F:      include/linux/atm*
2962 F:      include/uapi/linux/atm*
2963
2964 ATMEL MACB ETHERNET DRIVER
2965 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2966 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2967 S:      Supported
2968 F:      drivers/net/ethernet/cadence/
2969
2970 ATMEL MAXTOUCH DRIVER
2971 M:      Nick Dyer <nick@shmanahar.org>
2972 S:      Maintained
2973 T:      git git://github.com/ndyer/linux.git
2974 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2975 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2976
2977 ATMEL WIRELESS DRIVER
2978 M:      Simon Kelley <simon@thekelleys.org.uk>
2979 L:      linux-wireless@vger.kernel.org
2980 S:      Maintained
2981 W:      http://www.thekelleys.org.uk/atmel
2982 W:      http://atmelwlandriver.sourceforge.net/
2983 F:      drivers/net/wireless/atmel/atmel*
2984
2985 ATOMIC INFRASTRUCTURE
2986 M:      Will Deacon <will@kernel.org>
2987 M:      Peter Zijlstra <peterz@infradead.org>
2988 R:      Boqun Feng <boqun.feng@gmail.com>
2989 L:      linux-kernel@vger.kernel.org
2990 S:      Maintained
2991 F:      arch/*/include/asm/atomic*.h
2992 F:      include/*/atomic*.h
2993 F:      include/linux/refcount.h
2994 F:      Documentation/atomic_*.txt
2995 F:      scripts/atomic/
2996
2997 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2998 M:      Bradley Grove <linuxdrivers@attotech.com>
2999 L:      linux-scsi@vger.kernel.org
3000 S:      Supported
3001 W:      http://www.attotech.com
3002 F:      drivers/scsi/esas2r
3003
3004 ATUSB IEEE 802.15.4 RADIO DRIVER
3005 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3006 L:      linux-wpan@vger.kernel.org
3007 S:      Maintained
3008 F:      drivers/net/ieee802154/at86rf230.h
3009 F:      drivers/net/ieee802154/atusb.c
3010 F:      drivers/net/ieee802154/atusb.h
3011
3012 AUDIT SUBSYSTEM
3013 M:      Paul Moore <paul@paul-moore.com>
3014 M:      Eric Paris <eparis@redhat.com>
3015 L:      linux-audit@redhat.com (moderated for non-subscribers)
3016 S:      Supported
3017 W:      https://github.com/linux-audit
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3019 F:      include/linux/audit.h
3020 F:      include/uapi/linux/audit.h
3021 F:      kernel/audit*
3022
3023 AUXILIARY DISPLAY DRIVERS
3024 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3025 S:      Maintained
3026 F:      drivers/auxdisplay/
3027 F:      include/linux/cfag12864b.h
3028
3029 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3030 M:      Andreas Klinger <ak@it-klinger.de>
3031 L:      linux-iio@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3034 F:      drivers/iio/adc/hx711.c
3035
3036 AX.25 NETWORK LAYER
3037 M:      Ralf Baechle <ralf@linux-mips.org>
3038 L:      linux-hams@vger.kernel.org
3039 S:      Maintained
3040 W:      http://www.linux-ax25.org/
3041 F:      include/net/ax25.h
3042 F:      include/uapi/linux/ax25.h
3043 F:      net/ax25/
3044
3045 AXENTIA ARM DEVICES
3046 M:      Peter Rosin <peda@axentia.se>
3047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      arch/arm/boot/dts/at91-linea.dtsi
3050 F:      arch/arm/boot/dts/at91-natte.dtsi
3051 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3052 F:      arch/arm/boot/dts/at91-tse850-3.dts
3053
3054 AXENTIA ASOC DRIVERS
3055 M:      Peter Rosin <peda@axentia.se>
3056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3057 S:      Maintained
3058 F:      Documentation/devicetree/bindings/sound/axentia,*
3059 F:      sound/soc/atmel/tse850-pcm5142.c
3060
3061 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3062 M:      Nuno Sá <nuno.sa@analog.com>
3063 L:      linux-hwmon@vger.kernel.org
3064 S:      Supported
3065 W:      http://ez.analog.com/community/linux-device-drivers
3066 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3067 F:      drivers/hwmon/axi-fan-control.c
3068
3069 AXXIA I2C CONTROLLER
3070 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3071 L:      linux-i2c@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3074 F:      drivers/i2c/busses/i2c-axxia.c
3075
3076 AZ6007 DVB DRIVER
3077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3078 L:      linux-media@vger.kernel.org
3079 S:      Maintained
3080 W:      https://linuxtv.org
3081 T:      git git://linuxtv.org/media_tree.git
3082 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3083
3084 AZTECH FM RADIO RECEIVER DRIVER
3085 M:      Hans Verkuil <hverkuil@xs4all.nl>
3086 L:      linux-media@vger.kernel.org
3087 S:      Maintained
3088 W:      https://linuxtv.org
3089 T:      git git://linuxtv.org/media_tree.git
3090 F:      drivers/media/radio/radio-aztech*
3091
3092 B43 WIRELESS DRIVER
3093 L:      linux-wireless@vger.kernel.org
3094 L:      b43-dev@lists.infradead.org
3095 S:      Odd Fixes
3096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3097 F:      drivers/net/wireless/broadcom/b43/
3098
3099 B43LEGACY WIRELESS DRIVER
3100 M:      Larry Finger <Larry.Finger@lwfinger.net>
3101 L:      linux-wireless@vger.kernel.org
3102 L:      b43-dev@lists.infradead.org
3103 S:      Maintained
3104 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3105 F:      drivers/net/wireless/broadcom/b43legacy/
3106
3107 BACKLIGHT CLASS/SUBSYSTEM
3108 M:      Lee Jones <lee.jones@linaro.org>
3109 M:      Daniel Thompson <daniel.thompson@linaro.org>
3110 M:      Jingoo Han <jingoohan1@gmail.com>
3111 L:      dri-devel@lists.freedesktop.org
3112 S:      Maintained
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3114 F:      Documentation/ABI/stable/sysfs-class-backlight
3115 F:      Documentation/ABI/testing/sysfs-class-backlight
3116 F:      Documentation/devicetree/bindings/leds/backlight
3117 F:      drivers/video/backlight/
3118 F:      include/linux/backlight.h
3119 F:      include/linux/pwm_backlight.h
3120
3121 BATMAN ADVANCED
3122 M:      Marek Lindner <mareklindner@neomailbox.ch>
3123 M:      Simon Wunderlich <sw@simonwunderlich.de>
3124 M:      Antonio Quartulli <a@unstable.cc>
3125 M:      Sven Eckelmann <sven@narfation.org>
3126 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3127 S:      Maintained
3128 W:      https://www.open-mesh.org/
3129 Q:      https://patchwork.open-mesh.org/project/batman/list/
3130 B:      https://www.open-mesh.org/projects/batman-adv/issues
3131 C:      irc://chat.freenode.net/batman
3132 T:      git https://git.open-mesh.org/linux-merge.git
3133 F:      Documentation/networking/batman-adv.rst
3134 F:      include/uapi/linux/batadv_packet.h
3135 F:      include/uapi/linux/batman_adv.h
3136 F:      net/batman-adv/
3137
3138 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3139 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3140 L:      linux-hams@vger.kernel.org
3141 S:      Maintained
3142 W:      http://www.baycom.org/~tom/ham/ham.html
3143 F:      drivers/net/hamradio/baycom*
3144
3145 BCACHE (BLOCK LAYER CACHE)
3146 M:      Coly Li <colyli@suse.de>
3147 M:      Kent Overstreet <kent.overstreet@gmail.com>
3148 L:      linux-bcache@vger.kernel.org
3149 S:      Maintained
3150 W:      http://bcache.evilpiepirate.org
3151 C:      irc://irc.oftc.net/bcache
3152 F:      drivers/md/bcache/
3153
3154 BDISP ST MEDIA DRIVER
3155 M:      Fabien Dessenne <fabien.dessenne@st.com>
3156 L:      linux-media@vger.kernel.org
3157 S:      Supported
3158 W:      https://linuxtv.org
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      drivers/media/platform/sti/bdisp
3161
3162 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3163 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3164 L:      netdev@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/net/ethernet/ec_bhf.c
3167
3168 BEFS FILE SYSTEM
3169 M:      Luis de Bethencourt <luisbg@kernel.org>
3170 M:      Salah Triki <salah.triki@gmail.com>
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3173 F:      Documentation/filesystems/befs.rst
3174 F:      fs/befs/
3175
3176 BFQ I/O SCHEDULER
3177 M:      Paolo Valente <paolo.valente@linaro.org>
3178 M:      Jens Axboe <axboe@kernel.dk>
3179 L:      linux-block@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/block/bfq-iosched.rst
3182 F:      block/bfq-*
3183
3184 BFS FILE SYSTEM
3185 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3186 S:      Maintained
3187 F:      Documentation/filesystems/bfs.rst
3188 F:      fs/bfs/
3189 F:      include/uapi/linux/bfs_fs.h
3190
3191 BLINKM RGB LED DRIVER
3192 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3193 S:      Maintained
3194 F:      drivers/leds/leds-blinkm.c
3195
3196 BLOCK LAYER
3197 M:      Jens Axboe <axboe@kernel.dk>
3198 L:      linux-block@vger.kernel.org
3199 S:      Maintained
3200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3201 F:      block/
3202 F:      drivers/block/
3203 F:      fs/block_dev.c
3204 F:      include/linux/blk*
3205 F:      kernel/trace/blktrace.c
3206 F:      lib/sbitmap.c
3207
3208 BLOCK2MTD DRIVER
3209 M:      Joern Engel <joern@lazybastard.org>
3210 L:      linux-mtd@lists.infradead.org
3211 S:      Maintained
3212 F:      drivers/mtd/devices/block2mtd.c
3213
3214 BLUETOOTH DRIVERS
3215 M:      Marcel Holtmann <marcel@holtmann.org>
3216 M:      Johan Hedberg <johan.hedberg@gmail.com>
3217 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3218 L:      linux-bluetooth@vger.kernel.org
3219 S:      Supported
3220 W:      http://www.bluez.org/
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3223 F:      drivers/bluetooth/
3224
3225 BLUETOOTH SUBSYSTEM
3226 M:      Marcel Holtmann <marcel@holtmann.org>
3227 M:      Johan Hedberg <johan.hedberg@gmail.com>
3228 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Supported
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 M:      Andrii Nakryiko <andrii@kernel.org>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@kernel.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 W:      https://bpf.io/
3267 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BPF LSM (Security Audit and Enforcement using BPF)
3381 M:      KP Singh <kpsingh@kernel.org>
3382 R:      Florent Revest <revest@chromium.org>
3383 R:      Brendan Jackman <jackmanb@chromium.org>
3384 L:      bpf@vger.kernel.org
3385 S:      Maintained
3386 F:      Documentation/bpf/bpf_lsm.rst
3387 F:      include/linux/bpf_lsm.h
3388 F:      kernel/bpf/bpf_lsm.c
3389 F:      security/bpf/
3390
3391 BROADCOM B44 10/100 ETHERNET DRIVER
3392 M:      Michael Chan <michael.chan@broadcom.com>
3393 L:      netdev@vger.kernel.org
3394 S:      Supported
3395 F:      drivers/net/ethernet/broadcom/b44.*
3396
3397 BROADCOM B53 ETHERNET SWITCH DRIVER
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 L:      netdev@vger.kernel.org
3400 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3401 S:      Supported
3402 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3403 F:      drivers/net/dsa/b53/*
3404 F:      include/linux/platform_data/b53.h
3405
3406 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3407 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3408 L:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3413 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3414 F:      drivers/pci/controller/pcie-brcmstb.c
3415 F:      drivers/staging/vc04_services
3416 N:      bcm2711
3417 N:      bcm2835
3418
3419 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 M:      Ray Jui <rjui@broadcom.com>
3422 M:      Scott Branden <sbranden@broadcom.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/mach-bcm
3426 F:      arch/arm/mach-bcm/
3427 N:      bcm281*
3428 N:      bcm113*
3429 N:      bcm216*
3430 N:      kona
3431
3432 BROADCOM BCM47XX MIPS ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 L:      linux-mips@vger.kernel.org
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/mips/brcm/
3438 F:      arch/mips/bcm47xx/*
3439 F:      arch/mips/include/asm/mach-bcm47xx/*
3440
3441 BROADCOM BCM5301X ARM ARCHITECTURE
3442 M:      Hauke Mehrtens <hauke@hauke-m.de>
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org
3446 S:      Maintained
3447 F:      arch/arm/boot/dts/bcm470*
3448 F:      arch/arm/boot/dts/bcm5301*
3449 F:      arch/arm/boot/dts/bcm953012*
3450 F:      arch/arm/mach-bcm/bcm_5301x.c
3451
3452 BROADCOM BCM53573 ARM ARCHITECTURE
3453 M:      Rafał Miłecki <rafal@milecki.pl>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org
3456 S:      Maintained
3457 F:      arch/arm/boot/dts/bcm47189*
3458 F:      arch/arm/boot/dts/bcm53573*
3459
3460 BROADCOM BCM63XX ARM ARCHITECTURE
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/stblinux.git
3466 N:      bcm63xx
3467
3468 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3469 M:      Kevin Cernekee <cernekee@gmail.com>
3470 L:      linux-usb@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3473
3474 BROADCOM BCM7XXX ARM ARCHITECTURE
3475 M:      Florian Fainelli <f.fainelli@gmail.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3478 S:      Maintained
3479 T:      git git://github.com/broadcom/stblinux.git
3480 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3481 F:      arch/arm/boot/dts/bcm7*.dts*
3482 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3483 F:      arch/arm/mach-bcm/*brcmstb*
3484 F:      arch/arm/mm/cache-b15-rac.c
3485 F:      drivers/bus/brcmstb_gisb.c
3486 F:      drivers/pci/controller/pcie-brcmstb.c
3487 N:      brcmstb
3488
3489 BROADCOM BDC DRIVER
3490 M:      Al Cooper <alcooperx@gmail.com>
3491 L:      linux-usb@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3495 F:      drivers/usb/gadget/udc/bdc/
3496
3497 BROADCOM BMIPS CPUFREQ DRIVER
3498 M:      Markus Mayer <mmayer@broadcom.com>
3499 M:      bcm-kernel-feedback-list@broadcom.com
3500 L:      linux-pm@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/cpufreq/bmips-cpufreq.c
3503
3504 BROADCOM BMIPS MIPS ARCHITECTURE
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 L:      linux-mips@vger.kernel.org
3508 S:      Maintained
3509 T:      git git://github.com/broadcom/stblinux.git
3510 F:      arch/mips/bmips/*
3511 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3512 F:      arch/mips/include/asm/mach-bmips/*
3513 F:      arch/mips/kernel/*bmips*
3514 F:      drivers/soc/bcm/bcm63xx
3515 F:      drivers/irqchip/irq-bcm63*
3516 F:      drivers/irqchip/irq-bcm7*
3517 F:      drivers/irqchip/irq-brcmstb*
3518 F:      include/linux/bcm963xx_nvram.h
3519 F:      include/linux/bcm963xx_tag.h
3520
3521 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      GR-Linux-NIC-Dev@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2.*
3527 F:      drivers/net/ethernet/broadcom/bnx2_*
3528
3529 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3530 M:      Saurav Kashyap <skashyap@marvell.com>
3531 M:      Javed Hasan <jhasan@marvell.com>
3532 M:      GR-QLogic-Storage-Upstream@marvell.com
3533 L:      linux-scsi@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/scsi/bnx2fc/
3536
3537 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3538 M:      Nilesh Javali <njavali@marvell.com>
3539 M:      Manish Rangankar <mrangankar@marvell.com>
3540 M:      GR-QLogic-Storage-Upstream@marvell.com
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      drivers/scsi/bnx2i/
3544
3545 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3546 M:      Ariel Elior <aelior@marvell.com>
3547 M:      Sudarsana Kalluru <skalluru@marvell.com>
3548 M:      GR-everest-linux-l2@marvell.com
3549 L:      netdev@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/net/ethernet/broadcom/bnx2x/
3552
3553 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3554 M:      Michael Chan <michael.chan@broadcom.com>
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bnxt/
3558
3559 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3560 M:      Arend van Spriel <aspriel@gmail.com>
3561 M:      Franky Lin <franky.lin@broadcom.com>
3562 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3563 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3564 M:      Wright Feng <wright.feng@infineon.com>
3565 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3566 L:      linux-wireless@vger.kernel.org
3567 L:      brcm80211-dev-list.pdl@broadcom.com
3568 L:      SHA-cyfmac-dev-list@infineon.com
3569 S:      Supported
3570 F:      drivers/net/wireless/broadcom/brcm80211/
3571
3572 BROADCOM BRCMSTB GPIO DRIVER
3573 M:      Gregory Fong <gregory.0xf0@gmail.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3577 F:      drivers/gpio/gpio-brcmstb.c
3578
3579 BROADCOM BRCMSTB I2C DRIVER
3580 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3581 L:      linux-i2c@vger.kernel.org
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 S:      Supported
3584 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3585 F:      drivers/i2c/busses/i2c-brcmstb.c
3586
3587 BROADCOM BRCMSTB USB EHCI DRIVER
3588 M:      Al Cooper <alcooperx@gmail.com>
3589 L:      linux-usb@vger.kernel.org
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3593 F:      drivers/usb/host/ehci-brcm.*
3594
3595 BROADCOM BRCMSTB USB PIN MAP DRIVER
3596 M:      Al Cooper <alcooperx@gmail.com>
3597 L:      linux-usb@vger.kernel.org
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3601 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3602
3603 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3604 M:      Al Cooper <alcooperx@gmail.com>
3605 L:      linux-kernel@vger.kernel.org
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      drivers/phy/broadcom/phy-brcm-usb*
3609
3610 BROADCOM ETHERNET PHY DRIVERS
3611 M:      Florian Fainelli <f.fainelli@gmail.com>
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 L:      netdev@vger.kernel.org
3614 S:      Supported
3615 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3616 F:      drivers/net/phy/bcm*.[ch]
3617 F:      drivers/net/phy/broadcom.c
3618 F:      include/linux/brcmphy.h
3619
3620 BROADCOM GENET ETHERNET DRIVER
3621 M:      Doug Berger <opendmb@gmail.com>
3622 M:      Florian Fainelli <f.fainelli@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3627 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3628 F:      drivers/net/ethernet/broadcom/genet/
3629 F:      drivers/net/mdio/mdio-bcm-unimac.c
3630 F:      include/linux/platform_data/bcmgenet.h
3631 F:      include/linux/platform_data/mdio-bcm-unimac.h
3632
3633 BROADCOM IPROC ARM ARCHITECTURE
3634 M:      Ray Jui <rjui@broadcom.com>
3635 M:      Scott Branden <sbranden@broadcom.com>
3636 M:      bcm-kernel-feedback-list@broadcom.com
3637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3638 S:      Maintained
3639 T:      git git://github.com/broadcom/cygnus-linux.git
3640 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3641 F:      arch/arm64/boot/dts/broadcom/stingray/*
3642 F:      drivers/clk/bcm/clk-ns*
3643 F:      drivers/clk/bcm/clk-sr*
3644 F:      drivers/pinctrl/bcm/pinctrl-ns*
3645 F:      include/dt-bindings/clock/bcm-sr*
3646 N:      iproc
3647 N:      cygnus
3648 N:      bcm[-_]nsp
3649 N:      bcm9113*
3650 N:      bcm9583*
3651 N:      bcm9585*
3652 N:      bcm9586*
3653 N:      bcm988312
3654 N:      bcm113*
3655 N:      bcm583*
3656 N:      bcm585*
3657 N:      bcm586*
3658 N:      bcm88312
3659 N:      hr2
3660 N:      stingray
3661
3662 BROADCOM KONA GPIO DRIVER
3663 M:      Ray Jui <rjui@broadcom.com>
3664 L:      bcm-kernel-feedback-list@broadcom.com
3665 S:      Supported
3666 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3667 F:      drivers/gpio/gpio-bcm-kona.c
3668
3669 BROADCOM NETXTREME-E ROCE DRIVER
3670 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3671 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3672 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3673 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3674 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3675 L:      linux-rdma@vger.kernel.org
3676 S:      Supported
3677 W:      http://www.broadcom.com
3678 F:      drivers/infiniband/hw/bnxt_re/
3679 F:      include/uapi/rdma/bnxt_re-abi.h
3680
3681 BROADCOM NVRAM DRIVER
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-mips@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/firmware/broadcom/*
3686
3687 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3688 M:      Rafał Miłecki <zajec5@gmail.com>
3689 L:      linux-wireless@vger.kernel.org
3690 S:      Maintained
3691 F:      drivers/bcma/
3692 F:      include/linux/bcma/
3693
3694 BROADCOM SPI DRIVER
3695 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3696 M:      bcm-kernel-feedback-list@broadcom.com
3697 S:      Maintained
3698 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3699 F:      drivers/spi/spi-bcm-qspi.*
3700 F:      drivers/spi/spi-brcmstb-qspi.c
3701 F:      drivers/spi/spi-iproc-qspi.c
3702
3703 BROADCOM STB AVS CPUFREQ DRIVER
3704 M:      Markus Mayer <mmayer@broadcom.com>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      linux-pm@vger.kernel.org
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3709 F:      drivers/cpufreq/brcmstb*
3710
3711 BROADCOM STB AVS TMON DRIVER
3712 M:      Markus Mayer <mmayer@broadcom.com>
3713 M:      bcm-kernel-feedback-list@broadcom.com
3714 L:      linux-pm@vger.kernel.org
3715 S:      Maintained
3716 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3717 F:      drivers/thermal/broadcom/brcmstb*
3718
3719 BROADCOM STB DPFE DRIVER
3720 M:      Markus Mayer <mmayer@broadcom.com>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3725 F:      drivers/memory/brcmstb_dpfe.c
3726
3727 BROADCOM STB NAND FLASH DRIVER
3728 M:      Brian Norris <computersforpeace@gmail.com>
3729 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3730 L:      linux-mtd@lists.infradead.org
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Maintained
3733 F:      drivers/mtd/nand/raw/brcmnand/
3734
3735 BROADCOM SYSTEMPORT ETHERNET DRIVER
3736 M:      Florian Fainelli <f.fainelli@gmail.com>
3737 L:      bcm-kernel-feedback-list@broadcom.com
3738 L:      netdev@vger.kernel.org
3739 S:      Supported
3740 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3741
3742 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3743 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3744 M:      Prashant Sreedharan <prashant@broadcom.com>
3745 M:      Michael Chan <mchan@broadcom.com>
3746 L:      netdev@vger.kernel.org
3747 S:      Supported
3748 F:      drivers/net/ethernet/broadcom/tg3.*
3749
3750 BROCADE BFA FC SCSI DRIVER
3751 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3752 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3753 L:      linux-scsi@vger.kernel.org
3754 S:      Supported
3755 F:      drivers/scsi/bfa/
3756
3757 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3758 M:      Rasesh Mody <rmody@marvell.com>
3759 M:      Sudarsana Kalluru <skalluru@marvell.com>
3760 M:      GR-Linux-NIC-Dev@marvell.com
3761 L:      netdev@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/net/ethernet/brocade/bna/
3764
3765 BSG (block layer generic sg v4 driver)
3766 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3767 L:      linux-scsi@vger.kernel.org
3768 S:      Supported
3769 F:      block/bsg.c
3770 F:      include/linux/bsg.h
3771 F:      include/uapi/linux/bsg.h
3772
3773 BT87X AUDIO DRIVER
3774 M:      Clemens Ladisch <clemens@ladisch.de>
3775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3778 F:      Documentation/sound/cards/bt87x.rst
3779 F:      sound/pci/bt87x.c
3780
3781 BT8XXGPIO DRIVER
3782 M:      Michael Buesch <m@bues.ch>
3783 S:      Maintained
3784 W:      http://bu3sch.de/btgpio.php
3785 F:      drivers/gpio/gpio-bt8xx.c
3786
3787 BTRFS FILE SYSTEM
3788 M:      Chris Mason <clm@fb.com>
3789 M:      Josef Bacik <josef@toxicpanda.com>
3790 M:      David Sterba <dsterba@suse.com>
3791 L:      linux-btrfs@vger.kernel.org
3792 S:      Maintained
3793 W:      http://btrfs.wiki.kernel.org/
3794 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3796 F:      Documentation/filesystems/btrfs.rst
3797 F:      fs/btrfs/
3798 F:      include/linux/btrfs*
3799 F:      include/uapi/linux/btrfs*
3800
3801 BTTV VIDEO4LINUX DRIVER
3802 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3803 L:      linux-media@vger.kernel.org
3804 S:      Odd fixes
3805 W:      https://linuxtv.org
3806 T:      git git://linuxtv.org/media_tree.git
3807 F:      Documentation/driver-api/media/drivers/bttv*
3808 F:      drivers/media/pci/bt8xx/bttv*
3809
3810 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3811 M:      Chanwoo Choi <cw00.choi@samsung.com>
3812 L:      linux-pm@vger.kernel.org
3813 L:      linux-samsung-soc@vger.kernel.org
3814 S:      Maintained
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3816 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3817 F:      drivers/devfreq/exynos-bus.c
3818
3819 BUSLOGIC SCSI DRIVER
3820 M:      Khalid Aziz <khalid@gonehiking.org>
3821 L:      linux-scsi@vger.kernel.org
3822 S:      Maintained
3823 F:      drivers/scsi/BusLogic.*
3824 F:      drivers/scsi/FlashPoint.*
3825
3826 C-MEDIA CMI8788 DRIVER
3827 M:      Clemens Ladisch <clemens@ladisch.de>
3828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3829 S:      Maintained
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3831 F:      sound/pci/oxygen/
3832
3833 C-SKY ARCHITECTURE
3834 M:      Guo Ren <guoren@kernel.org>
3835 L:      linux-csky@vger.kernel.org
3836 S:      Supported
3837 T:      git https://github.com/c-sky/csky-linux.git
3838 F:      Documentation/devicetree/bindings/csky/
3839 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3840 F:      Documentation/devicetree/bindings/timer/csky,*
3841 F:      arch/csky/
3842 F:      drivers/clocksource/timer-gx6605s.c
3843 F:      drivers/clocksource/timer-mp-csky.c
3844 F:      drivers/irqchip/irq-csky-*
3845 N:      csky
3846 K:      csky
3847
3848 C6X ARCHITECTURE
3849 M:      Mark Salter <msalter@redhat.com>
3850 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3851 L:      linux-c6x-dev@linux-c6x.org
3852 S:      Maintained
3853 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3854 F:      arch/c6x/
3855
3856 CA8210 IEEE-802.15.4 RADIO DRIVER
3857 M:      Harry Morris <h.morris@cascoda.com>
3858 L:      linux-wpan@vger.kernel.org
3859 S:      Maintained
3860 W:      https://github.com/Cascoda/ca8210-linux.git
3861 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3862 F:      drivers/net/ieee802154/ca8210.c
3863
3864 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3865 M:      David Howells <dhowells@redhat.com>
3866 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3867 S:      Supported
3868 F:      Documentation/filesystems/caching/cachefiles.rst
3869 F:      fs/cachefiles/
3870
3871 CADENCE MIPI-CSI2 BRIDGES
3872 M:      Maxime Ripard <mripard@kernel.org>
3873 L:      linux-media@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3876 F:      drivers/media/platform/cadence/cdns-csi2*
3877
3878 CADENCE NAND DRIVER
3879 L:      linux-mtd@lists.infradead.org
3880 S:      Orphan
3881 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3882 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3883
3884 CADENCE USB3 DRD IP DRIVER
3885 M:      Peter Chen <peter.chen@nxp.com>
3886 M:      Pawel Laszczak <pawell@cadence.com>
3887 R:      Roger Quadros <rogerq@kernel.org>
3888 R:      Aswath Govindraju <a-govindraju@ti.com>
3889 L:      linux-usb@vger.kernel.org
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3892 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3893 F:      drivers/usb/cdns3/
3894
3895 CADET FM/AM RADIO RECEIVER DRIVER
3896 M:      Hans Verkuil <hverkuil@xs4all.nl>
3897 L:      linux-media@vger.kernel.org
3898 S:      Maintained
3899 W:      https://linuxtv.org
3900 T:      git git://linuxtv.org/media_tree.git
3901 F:      drivers/media/radio/radio-cadet*
3902
3903 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3904 L:      linux-media@vger.kernel.org
3905 S:      Orphan
3906 T:      git git://linuxtv.org/media_tree.git
3907 F:      Documentation/admin-guide/media/cafe_ccic*
3908 F:      drivers/media/platform/marvell-ccic/
3909
3910 CAIF NETWORK LAYER
3911 L:      netdev@vger.kernel.org
3912 S:      Orphan
3913 F:      Documentation/networking/caif/
3914 F:      drivers/net/caif/
3915 F:      include/net/caif/
3916 F:      include/uapi/linux/caif/
3917 F:      net/caif/
3918
3919 CAKE QDISC
3920 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3921 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3922 S:      Maintained
3923 F:      net/sched/sch_cake.c
3924
3925 CAN NETWORK DRIVERS
3926 M:      Wolfgang Grandegger <wg@grandegger.com>
3927 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3928 L:      linux-can@vger.kernel.org
3929 S:      Maintained
3930 W:      https://github.com/linux-can
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3933 F:      Documentation/devicetree/bindings/net/can/
3934 F:      drivers/net/can/
3935 F:      include/linux/can/dev.h
3936 F:      include/linux/can/led.h
3937 F:      include/linux/can/platform/
3938 F:      include/linux/can/rx-offload.h
3939 F:      include/uapi/linux/can/error.h
3940 F:      include/uapi/linux/can/netlink.h
3941 F:      include/uapi/linux/can/vxcan.h
3942
3943 CAN NETWORK LAYER
3944 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3945 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3946 L:      linux-can@vger.kernel.org
3947 S:      Maintained
3948 W:      https://github.com/linux-can
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3951 F:      Documentation/networking/can.rst
3952 F:      include/linux/can/core.h
3953 F:      include/linux/can/skb.h
3954 F:      include/net/netns/can.h
3955 F:      include/uapi/linux/can.h
3956 F:      include/uapi/linux/can/bcm.h
3957 F:      include/uapi/linux/can/gw.h
3958 F:      include/uapi/linux/can/isotp.h
3959 F:      include/uapi/linux/can/raw.h
3960 F:      net/can/
3961
3962 CAN-J1939 NETWORK LAYER
3963 M:      Robin van der Gracht <robin@protonic.nl>
3964 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3965 R:      kernel@pengutronix.de
3966 L:      linux-can@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/networking/j1939.rst
3969 F:      include/uapi/linux/can/j1939.h
3970 F:      net/can/j1939/
3971
3972 CAPABILITIES
3973 M:      Serge Hallyn <serge@hallyn.com>
3974 L:      linux-security-module@vger.kernel.org
3975 S:      Supported
3976 F:      include/linux/capability.h
3977 F:      include/uapi/linux/capability.h
3978 F:      kernel/capability.c
3979 F:      security/commoncap.c
3980
3981 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3982 M:      Kevin Tsai <ktsai@capellamicro.com>
3983 S:      Maintained
3984 F:      drivers/iio/light/cm*
3985
3986 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3987 M:      Christian Lamparter <chunkeey@googlemail.com>
3988 L:      linux-wireless@vger.kernel.org
3989 S:      Maintained
3990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3991 F:      drivers/net/wireless/ath/carl9170/
3992
3993 CAVIUM I2C DRIVER
3994 M:      Robert Richter <rric@kernel.org>
3995 S:      Odd Fixes
3996 W:      http://www.marvell.com
3997 F:      drivers/i2c/busses/i2c-octeon*
3998 F:      drivers/i2c/busses/i2c-thunderx*
3999
4000 CAVIUM LIQUIDIO NETWORK DRIVER
4001 M:      Derek Chickles <dchickles@marvell.com>
4002 M:      Satanand Burla <sburla@marvell.com>
4003 M:      Felix Manlunas <fmanlunas@marvell.com>
4004 L:      netdev@vger.kernel.org
4005 S:      Supported
4006 W:      http://www.marvell.com
4007 F:      drivers/net/ethernet/cavium/liquidio/
4008
4009 CAVIUM MMC DRIVER
4010 M:      Robert Richter <rric@kernel.org>
4011 S:      Odd Fixes
4012 W:      http://www.marvell.com
4013 F:      drivers/mmc/host/cavium*
4014
4015 CAVIUM OCTEON-TX CRYPTO DRIVER
4016 M:      George Cherian <gcherian@marvell.com>
4017 L:      linux-crypto@vger.kernel.org
4018 S:      Supported
4019 W:      http://www.marvell.com
4020 F:      drivers/crypto/cavium/cpt/
4021
4022 CAVIUM THUNDERX2 ARM64 SOC
4023 M:      Robert Richter <rric@kernel.org>
4024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4025 S:      Odd Fixes
4026 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4027 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4028
4029 CC2520 IEEE-802.15.4 RADIO DRIVER
4030 M:      Varka Bhadram <varkabhadram@gmail.com>
4031 L:      linux-wpan@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4034 F:      drivers/net/ieee802154/cc2520.c
4035 F:      include/linux/spi/cc2520.h
4036
4037 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4038 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4039 L:      linux-crypto@vger.kernel.org
4040 S:      Supported
4041 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4042 F:      drivers/crypto/ccree/
4043
4044 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4045 M:      Hadar Gat <hadar.gat@arm.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 F:      drivers/char/hw_random/cctrng.c
4049 F:      drivers/char/hw_random/cctrng.h
4050 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4051 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4052
4053 CEC FRAMEWORK
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 S:      Supported
4057 W:      http://linuxtv.org
4058 T:      git git://linuxtv.org/media_tree.git
4059 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4060 F:      Documentation/devicetree/bindings/media/cec.txt
4061 F:      Documentation/driver-api/media/cec-core.rst
4062 F:      Documentation/userspace-api/media/cec
4063 F:      drivers/media/cec/
4064 F:      drivers/media/rc/keymaps/rc-cec.c
4065 F:      include/media/cec-notifier.h
4066 F:      include/media/cec.h
4067 F:      include/uapi/linux/cec-funcs.h
4068 F:      include/uapi/linux/cec.h
4069
4070 CEC GPIO DRIVER
4071 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4072 L:      linux-media@vger.kernel.org
4073 S:      Supported
4074 W:      http://linuxtv.org
4075 T:      git git://linuxtv.org/media_tree.git
4076 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4077 F:      drivers/media/cec/platform/cec-gpio/
4078
4079 CELL BROADBAND ENGINE ARCHITECTURE
4080 M:      Arnd Bergmann <arnd@arndb.de>
4081 L:      linuxppc-dev@lists.ozlabs.org
4082 S:      Supported
4083 W:      http://www.ibm.com/developerworks/power/cell/
4084 F:      arch/powerpc/include/asm/cell*.h
4085 F:      arch/powerpc/include/asm/spu*.h
4086 F:      arch/powerpc/include/uapi/asm/spu*.h
4087 F:      arch/powerpc/oprofile/*cell*
4088 F:      arch/powerpc/platforms/cell/
4089
4090 CELLWISE CW2015 BATTERY DRIVER
4091 M:      Tobias Schrammm <t.schramm@manjaro.org>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4094 F:      drivers/power/supply/cw2015_battery.c
4095
4096 CEPH COMMON CODE (LIBCEPH)
4097 M:      Ilya Dryomov <idryomov@gmail.com>
4098 M:      Jeff Layton <jlayton@kernel.org>
4099 L:      ceph-devel@vger.kernel.org
4100 S:      Supported
4101 W:      http://ceph.com/
4102 T:      git git://github.com/ceph/ceph-client.git
4103 F:      include/linux/ceph/
4104 F:      include/linux/crush/
4105 F:      net/ceph/
4106
4107 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4108 M:      Jeff Layton <jlayton@kernel.org>
4109 M:      Ilya Dryomov <idryomov@gmail.com>
4110 L:      ceph-devel@vger.kernel.org
4111 S:      Supported
4112 W:      http://ceph.com/
4113 T:      git git://github.com/ceph/ceph-client.git
4114 F:      Documentation/filesystems/ceph.rst
4115 F:      fs/ceph/
4116
4117 CERTIFICATE HANDLING
4118 M:      David Howells <dhowells@redhat.com>
4119 M:      David Woodhouse <dwmw2@infradead.org>
4120 L:      keyrings@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/admin-guide/module-signing.rst
4123 F:      certs/
4124 F:      scripts/extract-cert.c
4125 F:      scripts/sign-file.c
4126
4127 CFAG12864B LCD DRIVER
4128 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4129 S:      Maintained
4130 F:      drivers/auxdisplay/cfag12864b.c
4131 F:      include/linux/cfag12864b.h
4132
4133 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4134 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      drivers/auxdisplay/cfag12864bfb.c
4137 F:      include/linux/cfag12864b.h
4138
4139 CHAR and MISC DRIVERS
4140 M:      Arnd Bergmann <arnd@arndb.de>
4141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4142 S:      Supported
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4144 F:      drivers/char/
4145 F:      drivers/misc/
4146 F:      include/linux/miscdevice.h
4147 X:      drivers/char/agp/
4148 X:      drivers/char/hw_random/
4149 X:      drivers/char/ipmi/
4150 X:      drivers/char/random.c
4151 X:      drivers/char/tpm/
4152
4153 CHECKPATCH
4154 M:      Andy Whitcroft <apw@canonical.com>
4155 M:      Joe Perches <joe@perches.com>
4156 S:      Maintained
4157 F:      scripts/checkpatch.pl
4158
4159 CHINESE DOCUMENTATION
4160 M:      Harry Wei <harryxiyou@gmail.com>
4161 M:      Alex Shi <alex.shi@linux.alibaba.com>
4162 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4163 S:      Maintained
4164 F:      Documentation/translations/zh_CN/
4165
4166 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4167 M:      Peter Chen <Peter.Chen@nxp.com>
4168 L:      linux-usb@vger.kernel.org
4169 S:      Maintained
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4171 F:      drivers/usb/chipidea/
4172
4173 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4174 M:      Hans de Goede <hdegoede@redhat.com>
4175 L:      linux-input@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4178 F:      drivers/input/touchscreen/chipone_icn8318.c
4179
4180 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4181 M:      Hans de Goede <hdegoede@redhat.com>
4182 L:      linux-input@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/input/touchscreen/chipone_icn8505.c
4185
4186 CHROME HARDWARE PLATFORM SUPPORT
4187 M:      Benson Leung <bleung@chromium.org>
4188 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4189 S:      Maintained
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4191 F:      drivers/platform/chrome/
4192
4193 CHROMEOS EC CODEC DRIVER
4194 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4195 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4196 R:      Guenter Roeck <groeck@chromium.org>
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4199 F:      sound/soc/codecs/cros_ec_codec.*
4200
4201 CHROMEOS EC SUBDRIVERS
4202 M:      Benson Leung <bleung@chromium.org>
4203 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4204 R:      Guenter Roeck <groeck@chromium.org>
4205 S:      Maintained
4206 F:      drivers/power/supply/cros_usbpd-charger.c
4207 N:      cros_ec
4208 N:      cros-ec
4209
4210 CHRONTEL CH7322 CEC DRIVER
4211 M:      Jeff Chase <jnchase@google.com>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 T:      git git://linuxtv.org/media_tree.git
4215 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4216 F:      drivers/media/cec/i2c/ch7322.c
4217
4218 CIRRUS LOGIC AUDIO CODEC DRIVERS
4219 M:      James Schulman <james.schulman@cirrus.com>
4220 M:      David Rhodes <david.rhodes@cirrus.com>
4221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4222 L:      patches@opensource.cirrus.com
4223 S:      Maintained
4224 F:      sound/soc/codecs/cs*
4225
4226 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4227 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4231
4232 CIRRUS LOGIC LOCHNAGAR DRIVER
4233 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4234 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4235 L:      patches@opensource.cirrus.com
4236 S:      Supported
4237 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4238 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4239 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4240 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4241 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4242 F:      Documentation/hwmon/lochnagar.rst
4243 F:      drivers/clk/clk-lochnagar.c
4244 F:      drivers/hwmon/lochnagar-hwmon.c
4245 F:      drivers/mfd/lochnagar-i2c.c
4246 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4247 F:      drivers/regulator/lochnagar-regulator.c
4248 F:      include/dt-bindings/clk/lochnagar.h
4249 F:      include/dt-bindings/pinctrl/lochnagar.h
4250 F:      include/linux/mfd/lochnagar*
4251 F:      sound/soc/codecs/lochnagar-sc.c
4252
4253 CIRRUS LOGIC MADERA CODEC DRIVERS
4254 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4255 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4257 L:      patches@opensource.cirrus.com
4258 S:      Supported
4259 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4260 T:      git https://github.com/CirrusLogic/linux-drivers.git
4261 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4262 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4263 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4264 F:      drivers/gpio/gpio-madera*
4265 F:      drivers/irqchip/irq-madera*
4266 F:      drivers/mfd/cs47l*
4267 F:      drivers/mfd/madera*
4268 F:      drivers/pinctrl/cirrus/*
4269 F:      include/dt-bindings/sound/madera*
4270 F:      include/linux/irqchip/irq-madera*
4271 F:      include/linux/mfd/madera/*
4272 F:      include/sound/madera*
4273 F:      sound/soc/codecs/cs47l*
4274 F:      sound/soc/codecs/madera*
4275
4276 CISCO FCOE HBA DRIVER
4277 M:      Satish Kharat <satishkh@cisco.com>
4278 M:      Sesidhar Baddela <sebaddel@cisco.com>
4279 M:      Karan Tilak Kumar <kartilak@cisco.com>
4280 L:      linux-scsi@vger.kernel.org
4281 S:      Supported
4282 F:      drivers/scsi/fnic/
4283
4284 CISCO SCSI HBA DRIVER
4285 M:      Karan Tilak Kumar <kartilak@cisco.com>
4286 M:      Sesidhar Baddela <sebaddel@cisco.com>
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 F:      drivers/scsi/snic/
4290
4291 CISCO VIC ETHERNET NIC DRIVER
4292 M:      Christian Benvenuti <benve@cisco.com>
4293 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4294 S:      Supported
4295 F:      drivers/net/ethernet/cisco/enic/
4296
4297 CISCO VIC LOW LATENCY NIC DRIVER
4298 M:      Christian Benvenuti <benve@cisco.com>
4299 M:      Nelson Escobar <neescoba@cisco.com>
4300 S:      Supported
4301 F:      drivers/infiniband/hw/usnic/
4302
4303 CLANG-FORMAT FILE
4304 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4305 S:      Maintained
4306 F:      .clang-format
4307
4308 CLANG/LLVM BUILD SUPPORT
4309 M:      Nathan Chancellor <natechancellor@gmail.com>
4310 M:      Nick Desaulniers <ndesaulniers@google.com>
4311 L:      clang-built-linux@googlegroups.com
4312 S:      Supported
4313 W:      https://clangbuiltlinux.github.io/
4314 B:      https://github.com/ClangBuiltLinux/linux/issues
4315 C:      irc://chat.freenode.net/clangbuiltlinux
4316 F:      Documentation/kbuild/llvm.rst
4317 F:      scripts/clang-tools/
4318 F:      scripts/lld-version.sh
4319 K:      \b(?i:clang|llvm)\b
4320
4321 CLEANCACHE API
4322 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4323 L:      linux-kernel@vger.kernel.org
4324 S:      Maintained
4325 F:      include/linux/cleancache.h
4326 F:      mm/cleancache.c
4327
4328 CLK API
4329 M:      Russell King <linux@armlinux.org.uk>
4330 L:      linux-clk@vger.kernel.org
4331 S:      Maintained
4332 F:      include/linux/clk.h
4333
4334 CLOCKSOURCE, CLOCKEVENT DRIVERS
4335 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4336 M:      Thomas Gleixner <tglx@linutronix.de>
4337 L:      linux-kernel@vger.kernel.org
4338 S:      Supported
4339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4340 F:      Documentation/devicetree/bindings/timer/
4341 F:      drivers/clocksource/
4342
4343 CMPC ACPI DRIVER
4344 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4345 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4346 L:      platform-driver-x86@vger.kernel.org
4347 S:      Supported
4348 F:      drivers/platform/x86/classmate-laptop.c
4349
4350 COBALT MEDIA DRIVER
4351 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4352 L:      linux-media@vger.kernel.org
4353 S:      Supported
4354 W:      https://linuxtv.org
4355 T:      git git://linuxtv.org/media_tree.git
4356 F:      drivers/media/pci/cobalt/
4357
4358 COCCINELLE/Semantic Patches (SmPL)
4359 M:      Julia Lawall <Julia.Lawall@inria.fr>
4360 M:      Gilles Muller <Gilles.Muller@inria.fr>
4361 M:      Nicolas Palix <nicolas.palix@imag.fr>
4362 M:      Michal Marek <michal.lkml@markovi.net>
4363 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4364 S:      Supported
4365 W:      http://coccinelle.lip6.fr/
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4367 F:      Documentation/dev-tools/coccinelle.rst
4368 F:      scripts/coccicheck
4369 F:      scripts/coccinelle/
4370
4371 CODA FILE SYSTEM
4372 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4373 M:      coda@cs.cmu.edu
4374 L:      codalist@coda.cs.cmu.edu
4375 S:      Maintained
4376 W:      http://www.coda.cs.cmu.edu/
4377 F:      Documentation/filesystems/coda.rst
4378 F:      fs/coda/
4379 F:      include/linux/coda*.h
4380 F:      include/uapi/linux/coda*.h
4381
4382 CODA V4L2 MEM2MEM DRIVER
4383 M:      Philipp Zabel <p.zabel@pengutronix.de>
4384 L:      linux-media@vger.kernel.org
4385 S:      Maintained
4386 F:      Documentation/devicetree/bindings/media/coda.yaml
4387 F:      drivers/media/platform/coda/
4388
4389 CODE OF CONDUCT
4390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4391 S:      Supported
4392 F:      Documentation/process/code-of-conduct-interpretation.rst
4393 F:      Documentation/process/code-of-conduct.rst
4394
4395 COMMON CLK FRAMEWORK
4396 M:      Michael Turquette <mturquette@baylibre.com>
4397 M:      Stephen Boyd <sboyd@kernel.org>
4398 L:      linux-clk@vger.kernel.org
4399 S:      Maintained
4400 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4402 F:      Documentation/devicetree/bindings/clock/
4403 F:      drivers/clk/
4404 F:      include/linux/clk-pr*
4405 F:      include/linux/clk/
4406 F:      include/linux/of_clk.h
4407 X:      drivers/clk/clkdev.c
4408
4409 COMMON INTERNET FILE SYSTEM (CIFS)
4410 M:      Steve French <sfrench@samba.org>
4411 L:      linux-cifs@vger.kernel.org
4412 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4413 S:      Supported
4414 W:      http://linux-cifs.samba.org/
4415 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4416 F:      Documentation/admin-guide/cifs/
4417 F:      fs/cifs/
4418
4419 COMPACTPCI HOTPLUG CORE
4420 M:      Scott Murray <scott@spiteful.org>
4421 L:      linux-pci@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/pci/hotplug/cpci_hotplug*
4424
4425 COMPACTPCI HOTPLUG GENERIC DRIVER
4426 M:      Scott Murray <scott@spiteful.org>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/pci/hotplug/cpcihp_generic.c
4430
4431 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4432 M:      Scott Murray <scott@spiteful.org>
4433 L:      linux-pci@vger.kernel.org
4434 S:      Maintained
4435 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4436
4437 COMPAL LAPTOP SUPPORT
4438 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4439 L:      platform-driver-x86@vger.kernel.org
4440 S:      Maintained
4441 F:      drivers/platform/x86/compal-laptop.c
4442
4443 COMPILER ATTRIBUTES
4444 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4445 S:      Maintained
4446 F:      include/linux/compiler_attributes.h
4447
4448 CONEXANT ACCESSRUNNER USB DRIVER
4449 L:      accessrunner-general@lists.sourceforge.net
4450 S:      Orphan
4451 W:      http://accessrunner.sourceforge.net/
4452 F:      drivers/usb/atm/cxacru.c
4453
4454 CONFIGFS
4455 M:      Joel Becker <jlbec@evilplan.org>
4456 M:      Christoph Hellwig <hch@lst.de>
4457 S:      Supported
4458 T:      git git://git.infradead.org/users/hch/configfs.git
4459 F:      fs/configfs/
4460 F:      include/linux/configfs.h
4461 F:      samples/configfs/
4462
4463 CONSOLE SUBSYSTEM
4464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4465 S:      Supported
4466 F:      drivers/video/console/
4467 F:      include/linux/console*
4468
4469 CONTROL GROUP (CGROUP)
4470 M:      Tejun Heo <tj@kernel.org>
4471 M:      Li Zefan <lizefan@huawei.com>
4472 M:      Johannes Weiner <hannes@cmpxchg.org>
4473 L:      cgroups@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4476 F:      Documentation/admin-guide/cgroup-v1/
4477 F:      Documentation/admin-guide/cgroup-v2.rst
4478 F:      include/linux/cgroup*
4479 F:      kernel/cgroup/
4480
4481 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4482 M:      Tejun Heo <tj@kernel.org>
4483 M:      Jens Axboe <axboe@kernel.dk>
4484 L:      cgroups@vger.kernel.org
4485 L:      linux-block@vger.kernel.org
4486 T:      git git://git.kernel.dk/linux-block
4487 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4488 F:      block/bfq-cgroup.c
4489 F:      block/blk-cgroup.c
4490 F:      block/blk-iolatency.c
4491 F:      block/blk-throttle.c
4492 F:      include/linux/blk-cgroup.h
4493
4494 CONTROL GROUP - CPUSET
4495 M:      Li Zefan <lizefan@huawei.com>
4496 L:      cgroups@vger.kernel.org
4497 S:      Maintained
4498 W:      http://www.bullopensource.org/cpuset/
4499 W:      http://oss.sgi.com/projects/cpusets/
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4501 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4502 F:      include/linux/cpuset.h
4503 F:      kernel/cgroup/cpuset.c
4504
4505 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4506 M:      Johannes Weiner <hannes@cmpxchg.org>
4507 M:      Michal Hocko <mhocko@kernel.org>
4508 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4509 L:      cgroups@vger.kernel.org
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      mm/memcontrol.c
4513 F:      mm/swap_cgroup.c
4514
4515 CORETEMP HARDWARE MONITORING DRIVER
4516 M:      Fenghua Yu <fenghua.yu@intel.com>
4517 L:      linux-hwmon@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/hwmon/coretemp.rst
4520 F:      drivers/hwmon/coretemp.c
4521
4522 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4523 M:      Marius Zachmann <mail@mariuszachmann.de>
4524 L:      linux-hwmon@vger.kernel.org
4525 S:      Maintained
4526 F:      drivers/hwmon/corsair-cpro.c
4527
4528 CORSAIR-PSU HARDWARE MONITOR DRIVER
4529 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4530 L:      linux-hwmon@vger.kernel.org
4531 S:      Maintained
4532 F:      Documentation/hwmon/corsair-psu.rst
4533 F:      drivers/hwmon/corsair-psu.c
4534
4535 COSA/SRP SYNC SERIAL DRIVER
4536 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4537 S:      Maintained
4538 W:      http://www.fi.muni.cz/~kas/cosa/
4539 F:      drivers/net/wan/cosa*
4540
4541 COUNTER SUBSYSTEM
4542 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4543 L:      linux-iio@vger.kernel.org
4544 S:      Maintained
4545 F:      Documentation/ABI/testing/sysfs-bus-counter*
4546 F:      Documentation/driver-api/generic-counter.rst
4547 F:      drivers/counter/
4548 F:      include/linux/counter.h
4549 F:      include/linux/counter_enum.h
4550
4551 CPMAC ETHERNET DRIVER
4552 M:      Florian Fainelli <f.fainelli@gmail.com>
4553 L:      netdev@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/net/ethernet/ti/cpmac.c
4556
4557 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4558 M:      Viresh Kumar <viresh.kumar@linaro.org>
4559 M:      Sudeep Holla <sudeep.holla@arm.com>
4560 L:      linux-pm@vger.kernel.org
4561 S:      Maintained
4562 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4563 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4564
4565 CPU FREQUENCY SCALING FRAMEWORK
4566 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4567 M:      Viresh Kumar <viresh.kumar@linaro.org>
4568 L:      linux-pm@vger.kernel.org
4569 S:      Maintained
4570 B:      https://bugzilla.kernel.org
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4573 F:      Documentation/admin-guide/pm/cpufreq.rst
4574 F:      Documentation/admin-guide/pm/intel_pstate.rst
4575 F:      Documentation/cpu-freq/
4576 F:      Documentation/devicetree/bindings/cpufreq/
4577 F:      drivers/cpufreq/
4578 F:      include/linux/cpufreq.h
4579 F:      include/linux/sched/cpufreq.h
4580 F:      kernel/sched/cpufreq*.c
4581 F:      tools/testing/selftests/cpufreq/
4582
4583 CPU IDLE TIME MANAGEMENT FRAMEWORK
4584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4586 L:      linux-pm@vger.kernel.org
4587 S:      Maintained
4588 B:      https://bugzilla.kernel.org
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4590 F:      Documentation/admin-guide/pm/cpuidle.rst
4591 F:      Documentation/driver-api/pm/cpuidle.rst
4592 F:      drivers/cpuidle/
4593 F:      include/linux/cpuidle.h
4594
4595 CPU POWER MONITORING SUBSYSTEM
4596 M:      Thomas Renninger <trenn@suse.com>
4597 M:      Shuah Khan <shuah@kernel.org>
4598 M:      Shuah Khan <skhan@linuxfoundation.org>
4599 L:      linux-pm@vger.kernel.org
4600 S:      Maintained
4601 F:      tools/power/cpupower/
4602
4603 CPUID/MSR DRIVER
4604 M:      "H. Peter Anvin" <hpa@zytor.com>
4605 S:      Maintained
4606 F:      arch/x86/kernel/cpuid.c
4607 F:      arch/x86/kernel/msr.c
4608
4609 CPUIDLE DRIVER - ARM BIG LITTLE
4610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4611 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4612 L:      linux-pm@vger.kernel.org
4613 L:      linux-arm-kernel@lists.infradead.org
4614 S:      Maintained
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4616 F:      drivers/cpuidle/cpuidle-big_little.c
4617
4618 CPUIDLE DRIVER - ARM EXYNOS
4619 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4620 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4621 M:      Kukjin Kim <kgene@kernel.org>
4622 L:      linux-pm@vger.kernel.org
4623 L:      linux-samsung-soc@vger.kernel.org
4624 S:      Supported
4625 F:      arch/arm/mach-exynos/pm.c
4626 F:      drivers/cpuidle/cpuidle-exynos.c
4627
4628 CPUIDLE DRIVER - ARM PSCI
4629 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4630 M:      Sudeep Holla <sudeep.holla@arm.com>
4631 L:      linux-pm@vger.kernel.org
4632 L:      linux-arm-kernel@lists.infradead.org
4633 S:      Supported
4634 F:      drivers/cpuidle/cpuidle-psci.c
4635
4636 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4637 M:      Ulf Hansson <ulf.hansson@linaro.org>
4638 L:      linux-pm@vger.kernel.org
4639 L:      linux-arm-kernel@lists.infradead.org
4640 S:      Supported
4641 F:      drivers/cpuidle/cpuidle-psci.h
4642 F:      drivers/cpuidle/cpuidle-psci-domain.c
4643
4644 CRAMFS FILESYSTEM
4645 M:      Nicolas Pitre <nico@fluxnic.net>
4646 S:      Maintained
4647 F:      Documentation/filesystems/cramfs.rst
4648 F:      fs/cramfs/
4649
4650 CREATIVE SB0540
4651 M:      Bastien Nocera <hadess@hadess.net>
4652 L:      linux-input@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/hid/hid-creative-sb0540.c
4655
4656 CRYPTO API
4657 M:      Herbert Xu <herbert@gondor.apana.org.au>
4658 M:      "David S. Miller" <davem@davemloft.net>
4659 L:      linux-crypto@vger.kernel.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4663 F:      Documentation/crypto/
4664 F:      Documentation/devicetree/bindings/crypto/
4665 F:      arch/*/crypto/
4666 F:      crypto/
4667 F:      drivers/crypto/
4668 F:      include/crypto/
4669 F:      include/linux/crypto*
4670 F:      lib/crypto/
4671
4672 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4673 M:      Neil Horman <nhorman@tuxdriver.com>
4674 L:      linux-crypto@vger.kernel.org
4675 S:      Maintained
4676 F:      crypto/ansi_cprng.c
4677 F:      crypto/rng.c
4678
4679 CS3308 MEDIA DRIVER
4680 M:      Hans Verkuil <hverkuil@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Odd Fixes
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      drivers/media/i2c/cs3308.c
4686
4687 CS5535 Audio ALSA driver
4688 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4689 S:      Maintained
4690 F:      sound/pci/cs5535audio/
4691
4692 CSI DRIVERS FOR ALLWINNER V3s
4693 M:      Yong Deng <yong.deng@magewell.com>
4694 L:      linux-media@vger.kernel.org
4695 S:      Maintained
4696 T:      git git://linuxtv.org/media_tree.git
4697 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4698 F:      drivers/media/platform/sunxi/sun6i-csi/
4699
4700 CW1200 WLAN driver
4701 M:      Solomon Peachy <pizza@shaftnet.org>
4702 S:      Maintained
4703 F:      drivers/net/wireless/st/cw1200/
4704
4705 CX18 VIDEO4LINUX DRIVER
4706 M:      Andy Walls <awalls@md.metrocast.net>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 W:      https://linuxtv.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      drivers/media/pci/cx18/
4712 F:      include/uapi/linux/ivtv*
4713
4714 CX2341X MPEG ENCODER HELPER MODULE
4715 M:      Hans Verkuil <hverkuil@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      drivers/media/common/cx2341x*
4721 F:      include/media/drv-intf/cx2341x.h
4722
4723 CX24120 MEDIA DRIVER
4724 M:      Jemma Denson <jdenson@gmail.com>
4725 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4726 L:      linux-media@vger.kernel.org
4727 S:      Maintained
4728 W:      https://linuxtv.org
4729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4730 F:      drivers/media/dvb-frontends/cx24120*
4731
4732 CX88 VIDEO4LINUX DRIVER
4733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4734 L:      linux-media@vger.kernel.org
4735 S:      Odd fixes
4736 W:      https://linuxtv.org
4737 T:      git git://linuxtv.org/media_tree.git
4738 F:      Documentation/driver-api/media/drivers/cx88*
4739 F:      drivers/media/pci/cx88/
4740
4741 CXD2820R MEDIA DRIVER
4742 M:      Antti Palosaari <crope@iki.fi>
4743 L:      linux-media@vger.kernel.org
4744 S:      Maintained
4745 W:      https://linuxtv.org
4746 W:      http://palosaari.fi/linux/
4747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4748 T:      git git://linuxtv.org/anttip/media_tree.git
4749 F:      drivers/media/dvb-frontends/cxd2820r*
4750
4751 CXGB3 ETHERNET DRIVER (CXGB3)
4752 M:      Raju Rangoju <rajur@chelsio.com>
4753 L:      netdev@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/net/ethernet/chelsio/cxgb3/
4757
4758 CXGB3 ISCSI DRIVER (CXGB3I)
4759 M:      Karen Xie <kxie@chelsio.com>
4760 L:      linux-scsi@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.chelsio.com
4763 F:      drivers/scsi/cxgbi/cxgb3i
4764
4765 CXGB4 CRYPTO DRIVER (chcr)
4766 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4767 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4768 M:      Rohit Maheshwari <rohitm@chelsio.com>
4769 L:      linux-crypto@vger.kernel.org
4770 S:      Supported
4771 W:      http://www.chelsio.com
4772 F:      drivers/crypto/chelsio
4773
4774 CXGB4 INLINE CRYPTO DRIVER
4775 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4776 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4777 M:      Rohit Maheshwari <rohitm@chelsio.com>
4778 L:      netdev@vger.kernel.org
4779 S:      Supported
4780 W:      http://www.chelsio.com
4781 F:      drivers/net/ethernet/chelsio/inline_crypto/
4782
4783 CXGB4 ETHERNET DRIVER (CXGB4)
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/cxgb4/
4789
4790 CXGB4 ISCSI DRIVER (CXGB4I)
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/cxgb4i
4796
4797 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4798 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4799 L:      linux-rdma@vger.kernel.org
4800 S:      Supported
4801 W:      http://www.openfabrics.org
4802 F:      drivers/infiniband/hw/cxgb4/
4803 F:      include/uapi/rdma/cxgb4-abi.h
4804
4805 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4806 M:      Raju Rangoju <rajur@chelsio.com>
4807 L:      netdev@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4811
4812 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4813 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4814 M:      Andrew Donnellan <ajd@linux.ibm.com>
4815 L:      linuxppc-dev@lists.ozlabs.org
4816 S:      Supported
4817 F:      Documentation/ABI/testing/sysfs-class-cxl
4818 F:      Documentation/powerpc/cxl.rst
4819 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4820 F:      drivers/misc/cxl/
4821 F:      include/misc/cxl*
4822 F:      include/uapi/misc/cxl.h
4823
4824 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4825 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4826 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4827 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4828 L:      linux-scsi@vger.kernel.org
4829 S:      Supported
4830 F:      Documentation/powerpc/cxlflash.rst
4831 F:      drivers/scsi/cxlflash/
4832 F:      include/uapi/scsi/cxlflash_ioctl.h
4833
4834 CYBERPRO FB DRIVER
4835 M:      Russell King <linux@armlinux.org.uk>
4836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4837 S:      Maintained
4838 W:      http://www.armlinux.org.uk/
4839 F:      drivers/video/fbdev/cyber2000fb.*
4840
4841 CYCLADES ASYNC MUX DRIVER
4842 S:      Orphan
4843 W:      http://www.cyclades.com/
4844 F:      drivers/tty/cyclades.c
4845 F:      include/linux/cyclades.h
4846 F:      include/uapi/linux/cyclades.h
4847
4848 CYCLADES PC300 DRIVER
4849 S:      Orphan
4850 W:      http://www.cyclades.com/
4851 F:      drivers/net/wan/pc300*
4852
4853 CYPRESS_FIRMWARE MEDIA DRIVER
4854 M:      Antti Palosaari <crope@iki.fi>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 W:      https://linuxtv.org
4858 W:      http://palosaari.fi/linux/
4859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4860 T:      git git://linuxtv.org/anttip/media_tree.git
4861 F:      drivers/media/common/cypress_firmware*
4862
4863 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4864 M:      Linus Walleij <linus.walleij@linaro.org>
4865 L:      linux-input@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/input/touchscreen/cy8ctma140.c
4868
4869 CYTTSP TOUCHSCREEN DRIVER
4870 M:      Ferruh Yigit <fery@cypress.com>
4871 L:      linux-input@vger.kernel.org
4872 S:      Supported
4873 F:      drivers/input/touchscreen/cyttsp*
4874 F:      include/linux/input/cyttsp.h
4875
4876 D-LINK DIR-685 TOUCHKEYS DRIVER
4877 M:      Linus Walleij <linus.walleij@linaro.org>
4878 L:      linux-input@vger.kernel.org
4879 S:      Supported
4880 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4881
4882 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4883 M:      Joshua Kinard <kumba@gentoo.org>
4884 S:      Maintained
4885 F:      drivers/rtc/rtc-ds1685.c
4886 F:      include/linux/rtc/ds1685.h
4887
4888 DAMA SLAVE for AX.25
4889 M:      Joerg Reuter <jreuter@yaina.de>
4890 L:      linux-hams@vger.kernel.org
4891 S:      Maintained
4892 W:      http://yaina.de/jreuter/
4893 W:      http://www.qsl.net/dl1bke/
4894 F:      net/ax25/af_ax25.c
4895 F:      net/ax25/ax25_dev.c
4896 F:      net/ax25/ax25_ds_*
4897 F:      net/ax25/ax25_in.c
4898 F:      net/ax25/ax25_out.c
4899 F:      net/ax25/ax25_timer.c
4900 F:      net/ax25/sysctl_net_ax25.c
4901
4902 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4903 L:      netdev@vger.kernel.org
4904 S:      Orphan
4905 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4906 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4907
4908 DC390/AM53C974 SCSI driver
4909 M:      Hannes Reinecke <hare@suse.com>
4910 L:      linux-scsi@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/scsi/am53c974.c
4913
4914 DC395x SCSI driver
4915 M:      Oliver Neukum <oliver@neukum.org>
4916 M:      Ali Akcaagac <aliakc@web.de>
4917 M:      Jamie Lenehan <lenehan@twibble.org>
4918 L:      dc395x@twibble.org
4919 S:      Maintained
4920 W:      http://twibble.org/dist/dc395x/
4921 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4922 F:      Documentation/scsi/dc395x.rst
4923 F:      drivers/scsi/dc395x.*
4924
4925 DCCP PROTOCOL
4926 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4927 L:      dccp@vger.kernel.org
4928 S:      Maintained
4929 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4930 F:      include/linux/dccp.h
4931 F:      include/linux/tfrc.h
4932 F:      include/uapi/linux/dccp.h
4933 F:      net/dccp/
4934
4935 DECnet NETWORK LAYER
4936 L:      linux-decnet-user@lists.sourceforge.net
4937 S:      Orphan
4938 W:      http://linux-decnet.sourceforge.net
4939 F:      Documentation/networking/decnet.rst
4940 F:      net/decnet/
4941
4942 DECSTATION PLATFORM SUPPORT
4943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4944 L:      linux-mips@vger.kernel.org
4945 S:      Maintained
4946 W:      http://www.linux-mips.org/wiki/DECstation
4947 F:      arch/mips/dec/
4948 F:      arch/mips/include/asm/dec/
4949 F:      arch/mips/include/asm/mach-dec/
4950
4951 DEFXX FDDI NETWORK DRIVER
4952 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4953 S:      Maintained
4954 F:      drivers/net/fddi/defxx.*
4955
4956 DEFZA FDDI NETWORK DRIVER
4957 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4958 S:      Maintained
4959 F:      drivers/net/fddi/defza.*
4960
4961 DEINTERLACE DRIVERS FOR ALLWINNER H3
4962 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4963 L:      linux-media@vger.kernel.org
4964 S:      Maintained
4965 T:      git git://linuxtv.org/media_tree.git
4966 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4967 F:      drivers/media/platform/sunxi/sun8i-di/
4968
4969 DELL LAPTOP DRIVER
4970 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4971 M:      Pali Rohár <pali@kernel.org>
4972 L:      platform-driver-x86@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/platform/x86/dell-laptop.c
4975
4976 DELL LAPTOP FREEFALL DRIVER
4977 M:      Pali Rohár <pali@kernel.org>
4978 S:      Maintained
4979 F:      drivers/platform/x86/dell-smo8800.c
4980
4981 DELL LAPTOP RBTN DRIVER
4982 M:      Pali Rohár <pali@kernel.org>
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell-rbtn.*
4985
4986 DELL LAPTOP SMM DRIVER
4987 M:      Pali Rohár <pali@kernel.org>
4988 S:      Maintained
4989 F:      drivers/hwmon/dell-smm-hwmon.c
4990 F:      include/uapi/linux/i8k.h
4991
4992 DELL REMOTE BIOS UPDATE DRIVER
4993 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/platform/x86/dell_rbu.c
4997
4998 DELL SMBIOS DRIVER
4999 M:      Pali Rohár <pali@kernel.org>
5000 M:      Mario Limonciello <mario.limonciello@dell.com>
5001 L:      platform-driver-x86@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-smbios.*
5004
5005 DELL SMBIOS SMM DRIVER
5006 M:      Mario Limonciello <mario.limonciello@dell.com>
5007 L:      platform-driver-x86@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell-smbios-smm.c
5010
5011 DELL SMBIOS WMI DRIVER
5012 M:      Mario Limonciello <mario.limonciello@dell.com>
5013 L:      platform-driver-x86@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-smbios-wmi.c
5016 F:      tools/wmi/dell-smbios-example.c
5017
5018 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5019 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Maintained
5022 F:      Documentation/driver-api/dcdbas.rst
5023 F:      drivers/platform/x86/dcdbas.*
5024
5025 DELL WMI DESCRIPTOR DRIVER
5026 M:      Mario Limonciello <mario.limonciello@dell.com>
5027 S:      Maintained
5028 F:      drivers/platform/x86/dell-wmi-descriptor.c
5029
5030 DELL WMI SYSMAN DRIVER
5031 M:      Divya Bharathi <divya.bharathi@dell.com>
5032 M:      Mario Limonciello <mario.limonciello@dell.com>
5033 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Maintained
5036 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5037 F:      drivers/platform/x86/dell-wmi-sysman/
5038
5039 DELL WMI NOTIFICATIONS DRIVER
5040 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5041 M:      Pali Rohár <pali@kernel.org>
5042 S:      Maintained
5043 F:      drivers/platform/x86/dell-wmi.c
5044
5045 DELTA ST MEDIA DRIVER
5046 M:      Hugues Fruchet <hugues.fruchet@st.com>
5047 L:      linux-media@vger.kernel.org
5048 S:      Supported
5049 W:      https://linuxtv.org
5050 T:      git git://linuxtv.org/media_tree.git
5051 F:      drivers/media/platform/sti/delta
5052
5053 DENALI NAND DRIVER
5054 L:      linux-mtd@lists.infradead.org
5055 S:      Orphan
5056 F:      drivers/mtd/nand/raw/denali*
5057
5058 DESIGNWARE EDMA CORE IP DRIVER
5059 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5060 L:      dmaengine@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/dma/dw-edma/
5063 F:      include/linux/dma/edma.h
5064
5065 DESIGNWARE USB2 DRD IP DRIVER
5066 M:      Minas Harutyunyan <hminas@synopsys.com>
5067 L:      linux-usb@vger.kernel.org
5068 S:      Maintained
5069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5070 F:      drivers/usb/dwc2/
5071
5072 DESIGNWARE USB3 DRD IP DRIVER
5073 M:      Felipe Balbi <balbi@kernel.org>
5074 L:      linux-usb@vger.kernel.org
5075 S:      Maintained
5076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5077 F:      drivers/usb/dwc3/
5078
5079 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5080 M:      Andreas Klinger <ak@it-klinger.de>
5081 L:      linux-iio@vger.kernel.org
5082 S:      Maintained
5083 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5084 F:      drivers/iio/proximity/srf*.c
5085
5086 DEVICE COREDUMP (DEV_COREDUMP)
5087 M:      Johannes Berg <johannes@sipsolutions.net>
5088 L:      linux-kernel@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/base/devcoredump.c
5091 F:      include/linux/devcoredump.h
5092
5093 DEVICE DEPENDENCY HELPER SCRIPT
5094 M:      Saravana Kannan <saravanak@google.com>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Maintained
5097 F:      scripts/dev-needs.sh
5098
5099 DEVICE DIRECT ACCESS (DAX)
5100 M:      Dan Williams <dan.j.williams@intel.com>
5101 M:      Vishal Verma <vishal.l.verma@intel.com>
5102 M:      Dave Jiang <dave.jiang@intel.com>
5103 L:      linux-nvdimm@lists.01.org
5104 S:      Supported
5105 F:      drivers/dax/
5106
5107 DEVICE FREQUENCY (DEVFREQ)
5108 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5109 M:      Kyungmin Park <kyungmin.park@samsung.com>
5110 M:      Chanwoo Choi <cw00.choi@samsung.com>
5111 L:      linux-pm@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5114 F:      Documentation/devicetree/bindings/devfreq/
5115 F:      drivers/devfreq/
5116 F:      include/linux/devfreq.h
5117 F:      include/trace/events/devfreq.h
5118
5119 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5120 M:      Chanwoo Choi <cw00.choi@samsung.com>
5121 L:      linux-pm@vger.kernel.org
5122 S:      Supported
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5124 F:      Documentation/devicetree/bindings/devfreq/event/
5125 F:      drivers/devfreq/devfreq-event.c
5126 F:      drivers/devfreq/event/
5127 F:      include/dt-bindings/pmu/exynos_ppmu.h
5128 F:      include/linux/devfreq-event.h
5129
5130 DEVICE NUMBER REGISTRY
5131 M:      Torben Mathiasen <device@lanana.org>
5132 S:      Maintained
5133 W:      http://lanana.org/docs/device-list/index.html
5134
5135 DEVICE-MAPPER  (LVM)
5136 M:      Alasdair Kergon <agk@redhat.com>
5137 M:      Mike Snitzer <snitzer@redhat.com>
5138 M:      dm-devel@redhat.com
5139 L:      dm-devel@redhat.com
5140 S:      Maintained
5141 W:      http://sources.redhat.com/dm
5142 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5144 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5145 F:      Documentation/admin-guide/device-mapper/
5146 F:      drivers/md/Kconfig
5147 F:      drivers/md/Makefile
5148 F:      drivers/md/dm*
5149 F:      drivers/md/persistent-data/
5150 F:      include/linux/device-mapper.h
5151 F:      include/linux/dm-*.h
5152 F:      include/uapi/linux/dm-*.h
5153
5154 DEVLINK
5155 M:      Jiri Pirko <jiri@nvidia.com>
5156 L:      netdev@vger.kernel.org
5157 S:      Supported
5158 F:      Documentation/networking/devlink
5159 F:      include/net/devlink.h
5160 F:      include/uapi/linux/devlink.h
5161 F:      net/core/devlink.c
5162
5163 DIALOG SEMICONDUCTOR DRIVERS
5164 M:      Support Opensource <support.opensource@diasemi.com>
5165 S:      Supported
5166 W:      http://www.dialog-semiconductor.com/products
5167 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5168 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5169 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5170 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5171 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5172 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5173 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5174 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5175 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5176 F:      Documentation/hwmon/da90??.rst
5177 F:      drivers/gpio/gpio-da90??.c
5178 F:      drivers/hwmon/da90??-hwmon.c
5179 F:      drivers/iio/adc/da91??-*.c
5180 F:      drivers/input/misc/da72??.[ch]
5181 F:      drivers/input/misc/da90??_onkey.c
5182 F:      drivers/input/touchscreen/da9052_tsi.c
5183 F:      drivers/leds/leds-da90??.c
5184 F:      drivers/mfd/da903x.c
5185 F:      drivers/mfd/da90??-*.c
5186 F:      drivers/mfd/da91??-*.c
5187 F:      drivers/pinctrl/pinctrl-da90??.c
5188 F:      drivers/power/supply/da9052-battery.c
5189 F:      drivers/power/supply/da91??-*.c
5190 F:      drivers/regulator/da9???-regulator.[ch]
5191 F:      drivers/regulator/slg51000-regulator.[ch]
5192 F:      drivers/rtc/rtc-da90??.c
5193 F:      drivers/thermal/da90??-thermal.c
5194 F:      drivers/video/backlight/da90??_bl.c
5195 F:      drivers/watchdog/da90??_wdt.c
5196 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5197 F:      include/linux/mfd/da903x.h
5198 F:      include/linux/mfd/da9052/
5199 F:      include/linux/mfd/da9055/
5200 F:      include/linux/mfd/da9062/
5201 F:      include/linux/mfd/da9063/
5202 F:      include/linux/mfd/da9150/
5203 F:      include/linux/regulator/da9211.h
5204 F:      include/sound/da[79]*.h
5205 F:      sound/soc/codecs/da[79]*.[ch]
5206
5207 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5209 L:      linux-gpio@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/gpio/gpio-gpio-mm.c
5212
5213 DIOLAN U2C-12 I2C DRIVER
5214 M:      Guenter Roeck <linux@roeck-us.net>
5215 L:      linux-i2c@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5218
5219 DIRECTORY NOTIFICATION (DNOTIFY)
5220 M:      Jan Kara <jack@suse.cz>
5221 R:      Amir Goldstein <amir73il@gmail.com>
5222 L:      linux-fsdevel@vger.kernel.org
5223 S:      Maintained
5224 F:      Documentation/filesystems/dnotify.rst
5225 F:      fs/notify/dnotify/
5226 F:      include/linux/dnotify.h
5227
5228 DISK GEOMETRY AND PARTITION HANDLING
5229 M:      Andries Brouwer <aeb@cwi.nl>
5230 S:      Maintained
5231 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5232 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5233 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5234
5235 DISKQUOTA
5236 M:      Jan Kara <jack@suse.com>
5237 S:      Maintained
5238 F:      Documentation/filesystems/quota.rst
5239 F:      fs/quota/
5240 F:      include/linux/quota*.h
5241 F:      include/uapi/linux/quota*.h
5242
5243 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5244 M:      Bernie Thompson <bernie@plugable.com>
5245 L:      linux-fbdev@vger.kernel.org
5246 S:      Maintained
5247 W:      http://plugable.com/category/projects/udlfb/
5248 F:      Documentation/fb/udlfb.rst
5249 F:      drivers/video/fbdev/udlfb.c
5250 F:      include/video/udlfb.h
5251
5252 DISTRIBUTED LOCK MANAGER (DLM)
5253 M:      Christine Caulfield <ccaulfie@redhat.com>
5254 M:      David Teigland <teigland@redhat.com>
5255 L:      cluster-devel@redhat.com
5256 S:      Supported
5257 W:      http://sources.redhat.com/cluster/
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5259 F:      fs/dlm/
5260
5261 DMA BUFFER SHARING FRAMEWORK
5262 M:      Sumit Semwal <sumit.semwal@linaro.org>
5263 M:      Christian König <christian.koenig@amd.com>
5264 L:      linux-media@vger.kernel.org
5265 L:      dri-devel@lists.freedesktop.org
5266 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5267 S:      Maintained
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 F:      Documentation/driver-api/dma-buf.rst
5270 F:      drivers/dma-buf/
5271 F:      include/linux/*fence.h
5272 F:      include/linux/dma-buf*
5273 F:      include/linux/dma-resv.h
5274 K:      \bdma_(?:buf|fence|resv)\b
5275
5276 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5277 M:      Vinod Koul <vkoul@kernel.org>
5278 L:      dmaengine@vger.kernel.org
5279 S:      Maintained
5280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5282 F:      Documentation/devicetree/bindings/dma/
5283 F:      Documentation/driver-api/dmaengine/
5284 F:      drivers/dma/
5285 F:      include/linux/dmaengine.h
5286 F:      include/linux/of_dma.h
5287
5288 DMA MAPPING HELPERS
5289 M:      Christoph Hellwig <hch@lst.de>
5290 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5291 R:      Robin Murphy <robin.murphy@arm.com>
5292 L:      iommu@lists.linux-foundation.org
5293 S:      Supported
5294 W:      http://git.infradead.org/users/hch/dma-mapping.git
5295 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5296 F:      include/asm-generic/dma-mapping.h
5297 F:      include/linux/dma-direct.h
5298 F:      include/linux/dma-mapping.h
5299 F:      include/linux/dma-map-ops.h
5300 F:      kernel/dma/
5301
5302 DMA MAPPING BENCHMARK
5303 M:      Barry Song <song.bao.hua@hisilicon.com>
5304 L:      iommu@lists.linux-foundation.org
5305 F:      kernel/dma/map_benchmark.c
5306 F:      tools/testing/selftests/dma/
5307
5308 DMA-BUF HEAPS FRAMEWORK
5309 M:      Sumit Semwal <sumit.semwal@linaro.org>
5310 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5311 R:      Liam Mark <lmark@codeaurora.org>
5312 R:      Laura Abbott <labbott@redhat.com>
5313 R:      Brian Starkey <Brian.Starkey@arm.com>
5314 R:      John Stultz <john.stultz@linaro.org>
5315 L:      linux-media@vger.kernel.org
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      drivers/dma-buf/dma-heap.c
5321 F:      drivers/dma-buf/heaps/*
5322 F:      include/linux/dma-heap.h
5323 F:      include/uapi/linux/dma-heap.h
5324
5325 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5326 M:      Lukasz Luba <lukasz.luba@arm.com>
5327 L:      linux-pm@vger.kernel.org
5328 L:      linux-samsung-soc@vger.kernel.org
5329 S:      Maintained
5330 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5331 F:      drivers/memory/samsung/exynos5422-dmc.c
5332
5333 DME1737 HARDWARE MONITOR DRIVER
5334 M:      Juerg Haefliger <juergh@gmail.com>
5335 L:      linux-hwmon@vger.kernel.org
5336 S:      Maintained
5337 F:      Documentation/hwmon/dme1737.rst
5338 F:      drivers/hwmon/dme1737.c
5339
5340 DMI/SMBIOS SUPPORT
5341 M:      Jean Delvare <jdelvare@suse.com>
5342 S:      Maintained
5343 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5344 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5345 F:      drivers/firmware/dmi-id.c
5346 F:      drivers/firmware/dmi_scan.c
5347 F:      include/linux/dmi.h
5348
5349 DOCUMENTATION
5350 M:      Jonathan Corbet <corbet@lwn.net>
5351 L:      linux-doc@vger.kernel.org
5352 S:      Maintained
5353 P:      Documentation/doc-guide/maintainer-profile.rst
5354 T:      git git://git.lwn.net/linux.git docs-next
5355 F:      Documentation/
5356 F:      scripts/documentation-file-ref-check
5357 F:      scripts/kernel-doc
5358 F:      scripts/sphinx-pre-install
5359 X:      Documentation/ABI/
5360 X:      Documentation/admin-guide/media/
5361 X:      Documentation/devicetree/
5362 X:      Documentation/driver-api/media/
5363 X:      Documentation/firmware-guide/acpi/
5364 X:      Documentation/i2c/
5365 X:      Documentation/power/
5366 X:      Documentation/spi/
5367 X:      Documentation/userspace-api/media/
5368
5369 DOCUMENTATION SCRIPTS
5370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5371 L:      linux-doc@vger.kernel.org
5372 S:      Maintained
5373 F:      Documentation/sphinx/parse-headers.pl
5374 F:      scripts/documentation-file-ref-check
5375 F:      scripts/sphinx-pre-install
5376
5377 DOCUMENTATION/ITALIAN
5378 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5379 L:      linux-doc@vger.kernel.org
5380 S:      Maintained
5381 F:      Documentation/translations/it_IT
5382
5383 DONGWOON DW9714 LENS VOICE COIL DRIVER
5384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5385 L:      linux-media@vger.kernel.org
5386 S:      Maintained
5387 T:      git git://linuxtv.org/media_tree.git
5388 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5389 F:      drivers/media/i2c/dw9714.c
5390
5391 DONGWOON DW9768 LENS VOICE COIL DRIVER
5392 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5393 L:      linux-media@vger.kernel.org
5394 S:      Maintained
5395 T:      git git://linuxtv.org/media_tree.git
5396 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5397 F:      drivers/media/i2c/dw9768.c
5398
5399 DONGWOON DW9807 LENS VOICE COIL DRIVER
5400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5401 L:      linux-media@vger.kernel.org
5402 S:      Maintained
5403 T:      git git://linuxtv.org/media_tree.git
5404 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5405 F:      drivers/media/i2c/dw9807-vcm.c
5406
5407 DOUBLETALK DRIVER
5408 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5409 L:      blinux-list@redhat.com
5410 S:      Maintained
5411 F:      drivers/char/dtlk.c
5412 F:      include/linux/dtlk.h
5413
5414 DPAA2 DATAPATH I/O (DPIO) DRIVER
5415 M:      Roy Pledge <Roy.Pledge@nxp.com>
5416 L:      linux-kernel@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/soc/fsl/dpio
5419
5420 DPAA2 ETHERNET DRIVER
5421 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5422 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5423 L:      netdev@vger.kernel.org
5424 S:      Maintained
5425 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5426 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5427 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5428 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5429 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5430 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5431 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5432 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5433 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5434
5435 DPAA2 ETHERNET SWITCH DRIVER
5436 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5437 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5438 L:      linux-kernel@vger.kernel.org
5439 S:      Maintained
5440 F:      drivers/staging/fsl-dpaa2/ethsw
5441
5442 DPT_I2O SCSI RAID DRIVER
5443 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5444 L:      linux-scsi@vger.kernel.org
5445 S:      Maintained
5446 W:      http://www.adaptec.com/
5447 F:      drivers/scsi/dpt*
5448 F:      drivers/scsi/dpt/
5449
5450 DRBD DRIVER
5451 M:      Philipp Reisner <philipp.reisner@linbit.com>
5452 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5453 L:      drbd-dev@lists.linbit.com
5454 S:      Supported
5455 W:      http://www.drbd.org
5456 T:      git git://git.linbit.com/linux-drbd.git
5457 T:      git git://git.linbit.com/drbd-8.4.git
5458 F:      Documentation/admin-guide/blockdev/
5459 F:      drivers/block/drbd/
5460 F:      lib/lru_cache.c
5461
5462 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5464 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5465 S:      Supported
5466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5467 F:      Documentation/core-api/kobject.rst
5468 F:      drivers/base/
5469 F:      fs/debugfs/
5470 F:      fs/sysfs/
5471 F:      include/linux/debugfs.h
5472 F:      include/linux/kobj*
5473 F:      lib/kobj*
5474
5475 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5476 M:      Nishanth Menon <nm@ti.com>
5477 L:      linux-pm@vger.kernel.org
5478 S:      Maintained
5479 F:      drivers/soc/ti/smartreflex.c
5480 F:      include/linux/power/smartreflex.h
5481
5482 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5483 M:      Maxime Ripard <mripard@kernel.org>
5484 M:      Chen-Yu Tsai <wens@csie.org>
5485 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/sun4i/sun8i*
5490
5491 DRM DRIVER FOR ARM PL111 CLCD
5492 M:      Eric Anholt <eric@anholt.net>
5493 S:      Supported
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/pl111/
5496
5497 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5502 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5503
5504 DRM DRIVER FOR ASPEED BMC GFX
5505 M:      Joel Stanley <joel@jms.id.au>
5506 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5507 S:      Supported
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5510 F:      drivers/gpu/drm/aspeed/
5511
5512 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5513 M:      Dave Airlie <airlied@redhat.com>
5514 R:      Thomas Zimmermann <tzimmermann@suse.de>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/ast/
5519
5520 DRM DRIVER FOR BOCHS VIRTUAL GPU
5521 M:      Gerd Hoffmann <kraxel@redhat.com>
5522 L:      virtualization@lists.linux-foundation.org
5523 S:      Maintained
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 F:      drivers/gpu/drm/bochs/
5526
5527 DRM DRIVER FOR BOE HIMAX8279D PANELS
5528 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5529 S:      Maintained
5530 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5531 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5532
5533 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/tve200/
5538
5539 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5540 M:      Icenowy Zheng <icenowy@aosc.io>
5541 S:      Maintained
5542 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5543 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5544
5545 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5546 M:      Jagan Teki <jagan@amarulasolutions.com>
5547 S:      Maintained
5548 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5549 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5550
5551 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5552 M:      Hans de Goede <hdegoede@redhat.com>
5553 S:      Maintained
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      drivers/gpu/drm/tiny/gm12u320.c
5556
5557 DRM DRIVER FOR HX8357D PANELS
5558 M:      Eric Anholt <eric@anholt.net>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5562 F:      drivers/gpu/drm/tiny/hx8357d.c
5563
5564 DRM DRIVER FOR ILITEK ILI9225 PANELS
5565 M:      David Lechner <david@lechnology.com>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5569 F:      drivers/gpu/drm/tiny/ili9225.c
5570
5571 DRM DRIVER FOR ILITEK ILI9486 PANELS
5572 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5576 F:      drivers/gpu/drm/tiny/ili9486.c
5577
5578 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5579 S:      Orphan / Obsolete
5580 F:      drivers/gpu/drm/i810/
5581 F:      include/uapi/drm/i810_drm.h
5582
5583 DRM DRIVER FOR LVDS PANELS
5584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 S:      Maintained
5588 F:      drivers/gpu/drm/panel/panel-lvds.c
5589 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5590
5591 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5592 M:      Guido Günther <agx@sigxcpu.org>
5593 R:      Purism Kernel Team <kernel@puri.sm>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5596 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5597
5598 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/mga/
5601 F:      include/uapi/drm/mga_drm.h
5602
5603 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5604 M:      Dave Airlie <airlied@redhat.com>
5605 R:      Thomas Zimmermann <tzimmermann@suse.de>
5606 L:      dri-devel@lists.freedesktop.org
5607 S:      Supported
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609 F:      drivers/gpu/drm/mgag200/
5610
5611 DRM DRIVER FOR MI0283QT
5612 M:      Noralf Trønnes <noralf@tronnes.org>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5616 F:      drivers/gpu/drm/tiny/mi0283qt.c
5617
5618 DRM DRIVER FOR MSM ADRENO GPU
5619 M:      Rob Clark <robdclark@gmail.com>
5620 M:      Sean Paul <sean@poorly.run>
5621 L:      linux-arm-msm@vger.kernel.org
5622 L:      dri-devel@lists.freedesktop.org
5623 L:      freedreno@lists.freedesktop.org
5624 S:      Maintained
5625 T:      git https://gitlab.freedesktop.org/drm/msm.git
5626 F:      Documentation/devicetree/bindings/display/msm/
5627 F:      drivers/gpu/drm/msm/
5628 F:      include/uapi/drm/msm_drm.h
5629
5630 DRM DRIVER FOR NOVATEK NT35510 PANELS
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5635 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5636
5637 DRM DRIVER FOR NOVATEK NT36672A PANELS
5638 M:      Sumit Semwal <sumit.semwal@linaro.org>
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5642 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5643
5644 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5645 M:      Ben Skeggs <bskeggs@redhat.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 L:      nouveau@lists.freedesktop.org
5648 S:      Supported
5649 T:      git git://github.com/skeggsb/linux
5650 F:      drivers/gpu/drm/nouveau/
5651 F:      include/uapi/drm/nouveau_drm.h
5652
5653 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5654 M:      Stefan Mavrodiev <stefan@olimex.com>
5655 S:      Maintained
5656 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5657 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5658
5659 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5660 M:      Noralf Trønnes <noralf@tronnes.org>
5661 S:      Maintained
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      Documentation/devicetree/bindings/display/repaper.txt
5664 F:      drivers/gpu/drm/tiny/repaper.c
5665
5666 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5667 M:      Dave Airlie <airlied@redhat.com>
5668 M:      Gerd Hoffmann <kraxel@redhat.com>
5669 L:      virtualization@lists.linux-foundation.org
5670 S:      Obsolete
5671 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      drivers/gpu/drm/tiny/cirrus.c
5674
5675 DRM DRIVER FOR QXL VIRTUAL GPU
5676 M:      Dave Airlie <airlied@redhat.com>
5677 M:      Gerd Hoffmann <kraxel@redhat.com>
5678 L:      virtualization@lists.linux-foundation.org
5679 L:      spice-devel@lists.freedesktop.org
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      drivers/gpu/drm/qxl/
5683 F:      include/uapi/drm/qxl_drm.h
5684
5685 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5686 S:      Orphan / Obsolete
5687 F:      drivers/gpu/drm/r128/
5688 F:      include/uapi/drm/r128_drm.h
5689
5690 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5691 M:      Robert Chiras <robert.chiras@nxp.com>
5692 S:      Maintained
5693 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5694 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5695
5696 DRM DRIVER FOR SITRONIX ST7703 PANELS
5697 M:      Guido Günther <agx@sigxcpu.org>
5698 R:      Purism Kernel Team <kernel@puri.sm>
5699 R:      Ondrej Jirman <megous@megous.com>
5700 S:      Maintained
5701 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5702 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5703
5704 DRM DRIVER FOR SAVAGE VIDEO CARDS
5705 S:      Orphan / Obsolete
5706 F:      drivers/gpu/drm/savage/
5707 F:      include/uapi/drm/savage_drm.h
5708
5709 DRM DRIVER FOR SIS VIDEO CARDS
5710 S:      Orphan / Obsolete
5711 F:      drivers/gpu/drm/sis/
5712 F:      include/uapi/drm/sis_drm.h
5713
5714 DRM DRIVER FOR SITRONIX ST7586 PANELS
5715 M:      David Lechner <david@lechnology.com>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5719 F:      drivers/gpu/drm/tiny/st7586.c
5720
5721 DRM DRIVER FOR SITRONIX ST7701 PANELS
5722 M:      Jagan Teki <jagan@amarulasolutions.com>
5723 S:      Maintained
5724 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5725 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5726
5727 DRM DRIVER FOR SITRONIX ST7735R PANELS
5728 M:      David Lechner <david@lechnology.com>
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5732 F:      drivers/gpu/drm/tiny/st7735r.c
5733
5734 DRM DRIVER FOR SONY ACX424AKP PANELS
5735 M:      Linus Walleij <linus.walleij@linaro.org>
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5739
5740 DRM DRIVER FOR ST-ERICSSON MCDE
5741 M:      Linus Walleij <linus.walleij@linaro.org>
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5745 F:      drivers/gpu/drm/mcde/
5746
5747 DRM DRIVER FOR TDFX VIDEO CARDS
5748 S:      Orphan / Obsolete
5749 F:      drivers/gpu/drm/tdfx/
5750
5751 DRM DRIVER FOR TPO TPG110 PANELS
5752 M:      Linus Walleij <linus.walleij@linaro.org>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5756 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5757
5758 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5759 M:      Dave Airlie <airlied@redhat.com>
5760 R:      Sean Paul <sean@poorly.run>
5761 R:      Thomas Zimmermann <tzimmermann@suse.de>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Supported
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      drivers/gpu/drm/udl/
5766
5767 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5768 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5769 M:      Melissa Wen <melissa.srw@gmail.com>
5770 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5771 R:      Daniel Vetter <daniel@ffwll.ch>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/gpu/vkms.rst
5776 F:      drivers/gpu/drm/vkms/
5777
5778 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5779 M:      Hans de Goede <hdegoede@redhat.com>
5780 L:      dri-devel@lists.freedesktop.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      drivers/gpu/drm/vboxvideo/
5784
5785 DRM DRIVER FOR VMWARE VIRTUAL GPU
5786 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5787 M:      Roland Scheidegger <sroland@vmware.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Supported
5790 T:      git git://people.freedesktop.org/~sroland/linux
5791 F:      drivers/gpu/drm/vmwgfx/
5792 F:      include/uapi/drm/vmwgfx_drm.h
5793
5794 DRM DRIVERS
5795 M:      David Airlie <airlied@linux.ie>
5796 M:      Daniel Vetter <daniel@ffwll.ch>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 B:      https://bugs.freedesktop.org/
5800 C:      irc://chat.freenode.net/dri-devel
5801 T:      git git://anongit.freedesktop.org/drm/drm
5802 F:      Documentation/devicetree/bindings/display/
5803 F:      Documentation/devicetree/bindings/gpu/
5804 F:      Documentation/gpu/
5805 F:      drivers/gpu/drm/
5806 F:      drivers/gpu/vga/
5807 F:      include/drm/
5808 F:      include/linux/vga*
5809 F:      include/uapi/drm/
5810
5811 DRM DRIVERS AND MISC GPU PATCHES
5812 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5813 M:      Maxime Ripard <mripard@kernel.org>
5814 M:      Thomas Zimmermann <tzimmermann@suse.de>
5815 S:      Maintained
5816 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/gpu/
5819 F:      drivers/gpu/drm/*
5820 F:      drivers/gpu/vga/
5821 F:      include/drm/drm*
5822 F:      include/linux/vga*
5823 F:      include/uapi/drm/drm*
5824
5825 DRM DRIVERS FOR ALLWINNER A10
5826 M:      Maxime Ripard <mripard@kernel.org>
5827 M:      Chen-Yu Tsai <wens@csie.org>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Supported
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/allwinner*
5832 F:      drivers/gpu/drm/sun4i/
5833
5834 DRM DRIVERS FOR AMLOGIC SOCS
5835 M:      Neil Armstrong <narmstrong@baylibre.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 L:      linux-amlogic@lists.infradead.org
5838 S:      Supported
5839 W:      http://linux-meson.com/
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5842 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5843 F:      Documentation/gpu/meson.rst
5844 F:      drivers/gpu/drm/meson/
5845
5846 DRM DRIVERS FOR ATMEL HLCDC
5847 M:      Sam Ravnborg <sam@ravnborg.org>
5848 M:      Boris Brezillon <bbrezillon@kernel.org>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Supported
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/atmel/
5853 F:      drivers/gpu/drm/atmel-hlcdc/
5854
5855 DRM DRIVERS FOR BRIDGE CHIPS
5856 M:      Andrzej Hajda <a.hajda@samsung.com>
5857 M:      Neil Armstrong <narmstrong@baylibre.com>
5858 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5859 R:      Jonas Karlman <jonas@kwiboo.se>
5860 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      drivers/gpu/drm/bridge/
5864
5865 DRM DRIVERS FOR EXYNOS
5866 M:      Inki Dae <inki.dae@samsung.com>
5867 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5868 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5869 M:      Kyungmin Park <kyungmin.park@samsung.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5873 F:      Documentation/devicetree/bindings/display/exynos/
5874 F:      drivers/gpu/drm/exynos/
5875 F:      include/uapi/drm/exynos_drm.h
5876
5877 DRM DRIVERS FOR FREESCALE DCU
5878 M:      Stefan Agner <stefan@agner.ch>
5879 M:      Alison Wang <alison.wang@nxp.com>
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/fsl,dcu.txt
5884 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5885 F:      drivers/gpu/drm/fsl-dcu/
5886
5887 DRM DRIVERS FOR FREESCALE IMX
5888 M:      Philipp Zabel <p.zabel@pengutronix.de>
5889 L:      dri-devel@lists.freedesktop.org
5890 S:      Maintained
5891 F:      Documentation/devicetree/bindings/display/imx/
5892 F:      drivers/gpu/drm/imx/
5893 F:      drivers/gpu/ipu-v3/
5894
5895 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5896 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Maintained
5899 T:      git git://github.com/patjak/drm-gma500
5900 F:      drivers/gpu/drm/gma500/
5901
5902 DRM DRIVERS FOR HISILICON
5903 M:      Xinliang Liu <xinliang.liu@linaro.org>
5904 M:      Tian Tao  <tiantao6@hisilicon.com>
5905 R:      John Stultz <john.stultz@linaro.org>
5906 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5907 R:      Chen Feng <puck.chen@hisilicon.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      Documentation/devicetree/bindings/display/hisilicon/
5912 F:      drivers/gpu/drm/hisilicon/
5913
5914 DRM DRIVERS FOR LIMA
5915 M:      Qiang Yu <yuq825@gmail.com>
5916 L:      dri-devel@lists.freedesktop.org
5917 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5918 S:      Maintained
5919 T:      git git://anongit.freedesktop.org/drm/drm-misc
5920 F:      drivers/gpu/drm/lima/
5921 F:      include/uapi/drm/lima_drm.h
5922
5923 DRM DRIVERS FOR MEDIATEK
5924 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5925 M:      Philipp Zabel <p.zabel@pengutronix.de>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Supported
5928 F:      Documentation/devicetree/bindings/display/mediatek/
5929 F:      drivers/gpu/drm/mediatek/
5930 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5931 F:      drivers/phy/mediatek/phy-mtk-mipi*
5932
5933 DRM DRIVERS FOR NVIDIA TEGRA
5934 M:      Thierry Reding <thierry.reding@gmail.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      linux-tegra@vger.kernel.org
5937 S:      Supported
5938 T:      git git://anongit.freedesktop.org/tegra/linux.git
5939 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5940 F:      drivers/gpu/drm/tegra/
5941 F:      drivers/gpu/host1x/
5942 F:      include/linux/host1x.h
5943 F:      include/uapi/drm/tegra_drm.h
5944
5945 DRM DRIVERS FOR RENESAS
5946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5947 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 L:      linux-renesas-soc@vger.kernel.org
5950 S:      Supported
5951 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5952 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5953 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5954 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5955 F:      drivers/gpu/drm/rcar-du/
5956 F:      drivers/gpu/drm/shmobile/
5957 F:      include/linux/platform_data/shmob_drm.h
5958
5959 DRM DRIVERS FOR ROCKCHIP
5960 M:      Sandy Huang <hjc@rock-chips.com>
5961 M:      Heiko Stübner <heiko@sntech.de>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/rockchip/
5966 F:      drivers/gpu/drm/rockchip/
5967
5968 DRM DRIVERS FOR STI
5969 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5970 M:      Vincent Abriou <vincent.abriou@st.com>
5971 L:      dri-devel@lists.freedesktop.org
5972 S:      Maintained
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5975 F:      drivers/gpu/drm/sti
5976
5977 DRM DRIVERS FOR STM
5978 M:      Yannick Fertre <yannick.fertre@st.com>
5979 M:      Philippe Cornu <philippe.cornu@st.com>
5980 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5981 M:      Vincent Abriou <vincent.abriou@st.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 S:      Maintained
5984 T:      git git://anongit.freedesktop.org/drm/drm-misc
5985 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5986 F:      drivers/gpu/drm/stm
5987
5988 DRM DRIVERS FOR TI KEYSTONE
5989 M:      Jyri Sarha <jsarha@ti.com>
5990 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Maintained
5993 T:      git git://anongit.freedesktop.org/drm/drm-misc
5994 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5995 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5996 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5997 F:      drivers/gpu/drm/tidss/
5998
5999 DRM DRIVERS FOR TI LCDC
6000 M:      Jyri Sarha <jsarha@ti.com>
6001 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 F:      Documentation/devicetree/bindings/display/tilcdc/
6005 F:      drivers/gpu/drm/tilcdc/
6006
6007 DRM DRIVERS FOR TI OMAP
6008 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 F:      Documentation/devicetree/bindings/display/ti/
6012 F:      drivers/gpu/drm/omapdrm/
6013
6014 DRM DRIVERS FOR V3D
6015 M:      Eric Anholt <eric@anholt.net>
6016 S:      Supported
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6019 F:      drivers/gpu/drm/v3d/
6020 F:      include/uapi/drm/v3d_drm.h
6021
6022 DRM DRIVERS FOR VC4
6023 M:      Eric Anholt <eric@anholt.net>
6024 M:      Maxime Ripard <mripard@kernel.org>
6025 S:      Supported
6026 T:      git git://github.com/anholt/linux
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6029 F:      drivers/gpu/drm/vc4/
6030 F:      include/uapi/drm/vc4_drm.h
6031
6032 DRM DRIVERS FOR VIVANTE GPU IP
6033 M:      Lucas Stach <l.stach@pengutronix.de>
6034 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6035 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6036 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6040 F:      drivers/gpu/drm/etnaviv/
6041 F:      include/uapi/drm/etnaviv_drm.h
6042
6043 DRM DRIVERS FOR XEN
6044 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/gpu/xen-front.rst
6050 F:      drivers/gpu/drm/xen/
6051
6052 DRM DRIVERS FOR XILINX
6053 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 T:      git git://anongit.freedesktop.org/drm/drm-misc
6058 F:      Documentation/devicetree/bindings/display/xlnx/
6059 F:      drivers/gpu/drm/xlnx/
6060
6061 DRM DRIVERS FOR ZTE ZX
6062 M:      Shawn Guo <shawnguo@kernel.org>
6063 L:      dri-devel@lists.freedesktop.org
6064 S:      Maintained
6065 T:      git git://anongit.freedesktop.org/drm/drm-misc
6066 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6067 F:      drivers/gpu/drm/zte/
6068
6069 DRM PANEL DRIVERS
6070 M:      Thierry Reding <thierry.reding@gmail.com>
6071 R:      Sam Ravnborg <sam@ravnborg.org>
6072 L:      dri-devel@lists.freedesktop.org
6073 S:      Maintained
6074 T:      git git://anongit.freedesktop.org/drm/drm-misc
6075 F:      Documentation/devicetree/bindings/display/panel/
6076 F:      drivers/gpu/drm/drm_panel.c
6077 F:      drivers/gpu/drm/panel/
6078 F:      include/drm/drm_panel.h
6079
6080 DRM TTM SUBSYSTEM
6081 M:      Christian Koenig <christian.koenig@amd.com>
6082 M:      Huang Rui <ray.huang@amd.com>
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 T:      git git://people.freedesktop.org/~agd5f/linux
6086 F:      drivers/gpu/drm/ttm/
6087 F:      include/drm/ttm/
6088
6089 DSBR100 USB FM RADIO DRIVER
6090 M:      Alexey Klimov <klimov.linux@gmail.com>
6091 L:      linux-media@vger.kernel.org
6092 S:      Maintained
6093 T:      git git://linuxtv.org/media_tree.git
6094 F:      drivers/media/radio/dsbr100.c
6095
6096 DT3155 MEDIA DRIVER
6097 M:      Hans Verkuil <hverkuil@xs4all.nl>
6098 L:      linux-media@vger.kernel.org
6099 S:      Odd Fixes
6100 W:      https://linuxtv.org
6101 T:      git git://linuxtv.org/media_tree.git
6102 F:      drivers/media/pci/dt3155/
6103
6104 DVB_USB_AF9015 MEDIA DRIVER
6105 M:      Antti Palosaari <crope@iki.fi>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 W:      https://linuxtv.org
6109 W:      http://palosaari.fi/linux/
6110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6111 T:      git git://linuxtv.org/anttip/media_tree.git
6112 F:      drivers/media/usb/dvb-usb-v2/af9015*
6113
6114 DVB_USB_AF9035 MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 S:      Maintained
6118 W:      https://linuxtv.org
6119 W:      http://palosaari.fi/linux/
6120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6121 T:      git git://linuxtv.org/anttip/media_tree.git
6122 F:      drivers/media/usb/dvb-usb-v2/af9035*
6123
6124 DVB_USB_ANYSEE MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/usb/dvb-usb-v2/anysee*
6133
6134 DVB_USB_AU6610 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/au6610*
6143
6144 DVB_USB_CE6230 MEDIA DRIVER
6145 M:      Antti Palosaari <crope@iki.fi>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://palosaari.fi/linux/
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6153
6154 DVB_USB_CXUSB MEDIA DRIVER
6155 M:      Michael Krufky <mkrufky@linuxtv.org>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://github.com/mkrufky
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/media_tree.git
6162 F:      drivers/media/usb/dvb-usb/cxusb*
6163
6164 DVB_USB_EC168 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 W:      http://palosaari.fi/linux/
6170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6171 T:      git git://linuxtv.org/anttip/media_tree.git
6172 F:      drivers/media/usb/dvb-usb-v2/ec168*
6173
6174 DVB_USB_GL861 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 W:      https://linuxtv.org
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/anttip/media_tree.git
6181 F:      drivers/media/usb/dvb-usb-v2/gl861*
6182
6183 DVB_USB_MXL111SF MEDIA DRIVER
6184 M:      Michael Krufky <mkrufky@linuxtv.org>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://github.com/mkrufky
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6191 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6192
6193 DVB_USB_RTL28XXU MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6202
6203 DVB_USB_V2 MEDIA DRIVER
6204 M:      Antti Palosaari <crope@iki.fi>
6205 L:      linux-media@vger.kernel.org
6206 S:      Maintained
6207 W:      https://linuxtv.org
6208 W:      http://palosaari.fi/linux/
6209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6210 T:      git git://linuxtv.org/anttip/media_tree.git
6211 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6212 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6213
6214 DYNAMIC DEBUG
6215 M:      Jason Baron <jbaron@akamai.com>
6216 S:      Maintained
6217 F:      include/linux/dynamic_debug.h
6218 F:      lib/dynamic_debug.c
6219
6220 DYNAMIC INTERRUPT MODERATION
6221 M:      Tal Gilboa <talgi@nvidia.com>
6222 S:      Maintained
6223 F:      Documentation/networking/net_dim.rst
6224 F:      include/linux/dim.h
6225 F:      lib/dim/
6226
6227 DZ DECSTATION DZ11 SERIAL DRIVER
6228 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6229 S:      Maintained
6230 F:      drivers/tty/serial/dz.*
6231
6232 E3X0 POWER BUTTON DRIVER
6233 M:      Moritz Fischer <moritz.fischer@ettus.com>
6234 L:      usrp-users@lists.ettus.com
6235 S:      Supported
6236 W:      http://www.ettus.com
6237 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6238 F:      drivers/input/misc/e3x0-button.c
6239
6240 E4000 MEDIA DRIVER
6241 M:      Antti Palosaari <crope@iki.fi>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 W:      https://linuxtv.org
6245 W:      http://palosaari.fi/linux/
6246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6247 T:      git git://linuxtv.org/anttip/media_tree.git
6248 F:      drivers/media/tuners/e4000*
6249
6250 EARTH_PT1 MEDIA DRIVER
6251 M:      Akihiro Tsukada <tskd08@gmail.com>
6252 L:      linux-media@vger.kernel.org
6253 S:      Odd Fixes
6254 F:      drivers/media/pci/pt1/
6255
6256 EARTH_PT3 MEDIA DRIVER
6257 M:      Akihiro Tsukada <tskd08@gmail.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Odd Fixes
6260 F:      drivers/media/pci/pt3/
6261
6262 EC100 MEDIA DRIVER
6263 M:      Antti Palosaari <crope@iki.fi>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 W:      https://linuxtv.org
6267 W:      http://palosaari.fi/linux/
6268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6269 T:      git git://linuxtv.org/anttip/media_tree.git
6270 F:      drivers/media/dvb-frontends/ec100*
6271
6272 ECRYPT FILE SYSTEM
6273 M:      Tyler Hicks <code@tyhicks.com>
6274 L:      ecryptfs@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://ecryptfs.org
6277 W:      https://launchpad.net/ecryptfs
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6279 F:      Documentation/filesystems/ecryptfs.rst
6280 F:      fs/ecryptfs/
6281
6282 EDAC-AMD64
6283 M:      Borislav Petkov <bp@alien8.de>
6284 L:      linux-edac@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/edac/amd64_edac*
6287
6288 EDAC-ARMADA
6289 M:      Jan Luebbe <jlu@pengutronix.de>
6290 L:      linux-edac@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/edac/armada_xp_*
6293
6294 EDAC-AST2500
6295 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6296 S:      Supported
6297 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6298 F:      drivers/edac/aspeed_edac.c
6299
6300 EDAC-BLUEFIELD
6301 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6302 S:      Supported
6303 F:      drivers/edac/bluefield_edac.c
6304
6305 EDAC-CALXEDA
6306 M:      Andre Przywara <andre.przywara@arm.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/edac/highbank*
6310
6311 EDAC-CAVIUM OCTEON
6312 M:      Ralf Baechle <ralf@linux-mips.org>
6313 L:      linux-edac@vger.kernel.org
6314 L:      linux-mips@vger.kernel.org
6315 S:      Supported
6316 F:      drivers/edac/octeon_edac*
6317
6318 EDAC-CAVIUM THUNDERX
6319 M:      Robert Richter <rric@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Odd Fixes
6322 F:      drivers/edac/thunderx_edac*
6323
6324 EDAC-CORE
6325 M:      Borislav Petkov <bp@alien8.de>
6326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6327 M:      Tony Luck <tony.luck@intel.com>
6328 R:      James Morse <james.morse@arm.com>
6329 R:      Robert Richter <rric@kernel.org>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Supported
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6333 F:      Documentation/admin-guide/ras.rst
6334 F:      Documentation/driver-api/edac.rst
6335 F:      drivers/edac/
6336 F:      include/linux/edac.h
6337
6338 EDAC-DMC520
6339 M:      Lei Wang <lewan@microsoft.com>
6340 L:      linux-edac@vger.kernel.org
6341 S:      Supported
6342 F:      drivers/edac/dmc520_edac.c
6343
6344 EDAC-E752X
6345 M:      Mark Gross <mark.gross@intel.com>
6346 L:      linux-edac@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/edac/e752x_edac.c
6349
6350 EDAC-E7XXX
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/e7xxx_edac.c
6354
6355 EDAC-FSL_DDR
6356 M:      York Sun <york.sun@nxp.com>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/fsl_ddr_edac.*
6360
6361 EDAC-GHES
6362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/ghes_edac.c
6366
6367 EDAC-I10NM
6368 M:      Tony Luck <tony.luck@intel.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i10nm_base.c
6372
6373 EDAC-I3000
6374 L:      linux-edac@vger.kernel.org
6375 S:      Orphan
6376 F:      drivers/edac/i3000_edac.c
6377
6378 EDAC-I5000
6379 L:      linux-edac@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/edac/i5000_edac.c
6382
6383 EDAC-I5400
6384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6385 L:      linux-edac@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/edac/i5400_edac.c
6388
6389 EDAC-I7300
6390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/i7300_edac.c
6394
6395 EDAC-I7CORE
6396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/i7core_edac.c
6400
6401 EDAC-I82443BXGX
6402 M:      Tim Small <tim@buttersideup.com>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/i82443bxgx_edac.c
6406
6407 EDAC-I82975X
6408 M:      "Arvind R." <arvino55@gmail.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i82975x_edac.c
6412
6413 EDAC-IE31200
6414 M:      Jason Baron <jbaron@akamai.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/ie31200_edac.c
6418
6419 EDAC-IGEN6
6420 M:      Tony Luck <tony.luck@intel.com>
6421 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/igen6_edac.c
6425
6426 EDAC-MPC85XX
6427 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/mpc85xx_edac.[ch]
6431
6432 EDAC-PASEMI
6433 M:      Egor Martovetsky <egor@pasemi.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/pasemi_edac.c
6437
6438 EDAC-PND2
6439 M:      Tony Luck <tony.luck@intel.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/pnd2_edac.[ch]
6443
6444 EDAC-QCOM
6445 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6446 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6447 L:      linux-arm-msm@vger.kernel.org
6448 L:      linux-edac@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/edac/qcom_edac.c
6451
6452 EDAC-R82600
6453 M:      Tim Small <tim@buttersideup.com>
6454 L:      linux-edac@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/edac/r82600_edac.c
6457
6458 EDAC-SBRIDGE
6459 M:      Tony Luck <tony.luck@intel.com>
6460 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6461 L:      linux-edac@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/edac/sb_edac.c
6464
6465 EDAC-SIFIVE
6466 M:      Yash Shah <yash.shah@sifive.com>
6467 L:      linux-edac@vger.kernel.org
6468 S:      Supported
6469 F:      drivers/edac/sifive_edac.c
6470
6471 EDAC-SKYLAKE
6472 M:      Tony Luck <tony.luck@intel.com>
6473 L:      linux-edac@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/edac/skx_*.[ch]
6476
6477 EDAC-TI
6478 M:      Tero Kristo <t-kristo@ti.com>
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/ti_edac.c
6482
6483 EDIROL UA-101/UA-1000 DRIVER
6484 M:      Clemens Ladisch <clemens@ladisch.de>
6485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6486 S:      Maintained
6487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6488 F:      sound/usb/misc/ua101.c
6489
6490 EFI TEST DRIVER
6491 M:      Ivan Hu <ivan.hu@canonical.com>
6492 M:      Ard Biesheuvel <ardb@kernel.org>
6493 L:      linux-efi@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/firmware/efi/test/
6496
6497 EFI VARIABLE FILESYSTEM
6498 M:      Matthew Garrett <matthew.garrett@nebula.com>
6499 M:      Jeremy Kerr <jk@ozlabs.org>
6500 M:      Ard Biesheuvel <ardb@kernel.org>
6501 L:      linux-efi@vger.kernel.org
6502 S:      Maintained
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6504 F:      fs/efivarfs/
6505
6506 EFIFB FRAMEBUFFER DRIVER
6507 M:      Peter Jones <pjones@redhat.com>
6508 L:      linux-fbdev@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/video/fbdev/efifb.c
6511
6512 EFS FILESYSTEM
6513 S:      Orphan
6514 W:      http://aeschi.ch.eu.org/efs/
6515 F:      fs/efs/
6516
6517 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6518 M:      Douglas Miller <dougmill@linux.ibm.com>
6519 L:      netdev@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/net/ethernet/ibm/ehea/
6522
6523 EM28XX VIDEO4LINUX DRIVER
6524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 T:      git git://linuxtv.org/media_tree.git
6529 F:      Documentation/admin-guide/media/em28xx*
6530 F:      drivers/media/usb/em28xx/
6531
6532 EMBEDDED LINUX
6533 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6534 M:      Matt Mackall <mpm@selenic.com>
6535 M:      David Woodhouse <dwmw2@infradead.org>
6536 L:      linux-embedded@vger.kernel.org
6537 S:      Maintained
6538
6539 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6540 M:      Adrian Hunter <adrian.hunter@intel.com>
6541 M:      Ritesh Harjani <riteshh@codeaurora.org>
6542 M:      Asutosh Das <asutoshd@codeaurora.org>
6543 L:      linux-mmc@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/mmc/host/cqhci*
6546
6547 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6548 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6549 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6550 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6551 L:      linux-scsi@vger.kernel.org
6552 S:      Supported
6553 W:      http://www.broadcom.com
6554 F:      drivers/scsi/be2iscsi/
6555
6556 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6557 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6558 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6559 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Supported
6562 W:      http://www.emulex.com
6563 F:      drivers/net/ethernet/emulex/benet/
6564
6565 EMULEX ONECONNECT ROCE DRIVER
6566 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6567 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6568 L:      linux-rdma@vger.kernel.org
6569 S:      Odd Fixes
6570 W:      http://www.broadcom.com
6571 F:      drivers/infiniband/hw/ocrdma/
6572 F:      include/uapi/rdma/ocrdma-abi.h
6573
6574 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6575 M:      James Smart <james.smart@broadcom.com>
6576 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6577 L:      linux-scsi@vger.kernel.org
6578 S:      Supported
6579 W:      http://www.broadcom.com
6580 F:      drivers/scsi/lpfc/
6581
6582 ENE CB710 FLASH CARD READER DRIVER
6583 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6584 S:      Maintained
6585 F:      drivers/misc/cb710/
6586 F:      drivers/mmc/host/cb710-mmc.*
6587 F:      include/linux/cb710.h
6588
6589 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6590 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6591 S:      Maintained
6592 F:      drivers/media/rc/ene_ir.*
6593
6594 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6595 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/tty/ehv_bytechan.c
6599
6600 EPSON S1D13XXX FRAMEBUFFER DRIVER
6601 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6602 S:      Maintained
6603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6604 F:      drivers/video/fbdev/s1d13xxxfb.c
6605 F:      include/video/s1d13xxxfb.h
6606
6607 EROFS FILE SYSTEM
6608 M:      Gao Xiang <xiang@kernel.org>
6609 M:      Chao Yu <yuchao0@huawei.com>
6610 L:      linux-erofs@lists.ozlabs.org
6611 S:      Maintained
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6613 F:      Documentation/filesystems/erofs.rst
6614 F:      fs/erofs/
6615 F:      include/trace/events/erofs.h
6616
6617 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6618 M:      Jeff Layton <jlayton@kernel.org>
6619 S:      Maintained
6620 F:      include/linux/errseq.h
6621 F:      lib/errseq.c
6622
6623 ET131X NETWORK DRIVER
6624 M:      Mark Einon <mark.einon@gmail.com>
6625 S:      Odd Fixes
6626 F:      drivers/net/ethernet/agere/
6627
6628 ETHERNET BRIDGE
6629 M:      Roopa Prabhu <roopa@nvidia.com>
6630 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6631 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 W:      http://www.linuxfoundation.org/en/Net:Bridge
6635 F:      include/linux/netfilter_bridge/
6636 F:      net/bridge/
6637
6638 ETHERNET PHY LIBRARY
6639 M:      Andrew Lunn <andrew@lunn.ch>
6640 M:      Heiner Kallweit <hkallweit1@gmail.com>
6641 R:      Russell King <linux@armlinux.org.uk>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6645 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6646 F:      Documentation/devicetree/bindings/net/mdio*
6647 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6648 F:      Documentation/networking/phy.rst
6649 F:      drivers/net/mdio/
6650 F:      drivers/net/mdio/of_mdio.c
6651 F:      drivers/net/pcs/
6652 F:      drivers/net/phy/
6653 F:      drivers/of/of_net.c
6654 F:      include/dt-bindings/net/qca-ar803x.h
6655 F:      include/linux/*mdio*.h
6656 F:      include/linux/mdio/*.h
6657 F:      include/linux/of_net.h
6658 F:      include/linux/phy.h
6659 F:      include/linux/phy_fixed.h
6660 F:      include/linux/platform_data/mdio-bcm-unimac.h
6661 F:      include/linux/platform_data/mdio-gpio.h
6662 F:      include/trace/events/mdio.h
6663 F:      include/uapi/linux/mdio.h
6664 F:      include/uapi/linux/mii.h
6665
6666 EXFAT FILE SYSTEM
6667 M:      Namjae Jeon <namjae.jeon@samsung.com>
6668 M:      Sungjong Seo <sj1557.seo@samsung.com>
6669 L:      linux-fsdevel@vger.kernel.org
6670 S:      Maintained
6671 F:      fs/exfat/
6672
6673 EXT2 FILE SYSTEM
6674 M:      Jan Kara <jack@suse.com>
6675 L:      linux-ext4@vger.kernel.org
6676 S:      Maintained
6677 F:      Documentation/filesystems/ext2.rst
6678 F:      fs/ext2/
6679 F:      include/linux/ext2*
6680
6681 EXT4 FILE SYSTEM
6682 M:      "Theodore Ts'o" <tytso@mit.edu>
6683 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6684 L:      linux-ext4@vger.kernel.org
6685 S:      Maintained
6686 W:      http://ext4.wiki.kernel.org
6687 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6689 F:      Documentation/filesystems/ext4/
6690 F:      fs/ext4/
6691 F:      include/trace/events/ext4.h
6692
6693 Extended Verification Module (EVM)
6694 M:      Mimi Zohar <zohar@linux.ibm.com>
6695 L:      linux-integrity@vger.kernel.org
6696 S:      Supported
6697 F:      security/integrity/evm/
6698
6699 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6700 M:      Ard Biesheuvel <ardb@kernel.org>
6701 L:      linux-efi@vger.kernel.org
6702 S:      Maintained
6703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6704 F:      Documentation/admin-guide/efi-stub.rst
6705 F:      arch/*/include/asm/efi.h
6706 F:      arch/*/kernel/efi.c
6707 F:      arch/arm/boot/compressed/efi-header.S
6708 F:      arch/arm64/kernel/efi-entry.S
6709 F:      arch/x86/platform/efi/
6710 F:      drivers/firmware/efi/
6711 F:      include/linux/efi*.h
6712
6713 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6714 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6715 M:      Chanwoo Choi <cw00.choi@samsung.com>
6716 L:      linux-kernel@vger.kernel.org
6717 S:      Maintained
6718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6719 F:      Documentation/devicetree/bindings/extcon/
6720 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6721 F:      drivers/extcon/
6722 F:      include/linux/extcon.h
6723 F:      include/linux/extcon/
6724
6725 EXTRA BOOT CONFIG
6726 M:      Masami Hiramatsu <mhiramat@kernel.org>
6727 S:      Maintained
6728 F:      Documentation/admin-guide/bootconfig.rst
6729 F:      fs/proc/bootconfig.c
6730 F:      include/linux/bootconfig.h
6731 F:      lib/bootconfig.c
6732 F:      tools/bootconfig/*
6733 F:      tools/bootconfig/scripts/*
6734
6735 EXYNOS DP DRIVER
6736 M:      Jingoo Han <jingoohan1@gmail.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 F:      drivers/gpu/drm/exynos/exynos_dp*
6740
6741 EXYNOS SYSMMU (IOMMU) driver
6742 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6743 L:      iommu@lists.linux-foundation.org
6744 S:      Maintained
6745 F:      drivers/iommu/exynos-iommu.c
6746
6747 F2FS FILE SYSTEM
6748 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6749 M:      Chao Yu <yuchao0@huawei.com>
6750 L:      linux-f2fs-devel@lists.sourceforge.net
6751 S:      Maintained
6752 W:      https://f2fs.wiki.kernel.org/
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6754 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6755 F:      Documentation/filesystems/f2fs.rst
6756 F:      fs/f2fs/
6757 F:      include/linux/f2fs_fs.h
6758 F:      include/trace/events/f2fs.h
6759 F:      include/uapi/linux/f2fs.h
6760
6761 F71805F HARDWARE MONITORING DRIVER
6762 M:      Jean Delvare <jdelvare@suse.com>
6763 L:      linux-hwmon@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/hwmon/f71805f.rst
6766 F:      drivers/hwmon/f71805f.c
6767
6768 FADDR2LINE
6769 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6770 S:      Maintained
6771 F:      scripts/faddr2line
6772
6773 FAILOVER MODULE
6774 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Supported
6777 F:      Documentation/networking/failover.rst
6778 F:      include/net/failover.h
6779 F:      net/core/failover.c
6780
6781 FANOTIFY
6782 M:      Jan Kara <jack@suse.cz>
6783 R:      Amir Goldstein <amir73il@gmail.com>
6784 L:      linux-fsdevel@vger.kernel.org
6785 S:      Maintained
6786 F:      fs/notify/fanotify/
6787 F:      include/linux/fanotify.h
6788 F:      include/uapi/linux/fanotify.h
6789
6790 FARSYNC SYNCHRONOUS DRIVER
6791 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6792 S:      Supported
6793 W:      http://www.farsite.co.uk/
6794 F:      drivers/net/wan/farsync.*
6795
6796 FAULT INJECTION SUPPORT
6797 M:      Akinobu Mita <akinobu.mita@gmail.com>
6798 S:      Supported
6799 F:      Documentation/fault-injection/
6800 F:      lib/fault-inject.c
6801
6802 FBTFT Framebuffer drivers
6803 L:      dri-devel@lists.freedesktop.org
6804 L:      linux-fbdev@vger.kernel.org
6805 S:      Orphan
6806 F:      drivers/staging/fbtft/
6807
6808 FC0011 TUNER DRIVER
6809 M:      Michael Buesch <m@bues.ch>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/media/tuners/fc0011.c
6813 F:      drivers/media/tuners/fc0011.h
6814
6815 FC2580 MEDIA DRIVER
6816 M:      Antti Palosaari <crope@iki.fi>
6817 L:      linux-media@vger.kernel.org
6818 S:      Maintained
6819 W:      https://linuxtv.org
6820 W:      http://palosaari.fi/linux/
6821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6822 T:      git git://linuxtv.org/anttip/media_tree.git
6823 F:      drivers/media/tuners/fc2580*
6824
6825 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6826 M:      Hannes Reinecke <hare@suse.de>
6827 L:      linux-scsi@vger.kernel.org
6828 S:      Supported
6829 W:      www.Open-FCoE.org
6830 F:      drivers/scsi/fcoe/
6831 F:      drivers/scsi/libfc/
6832 F:      include/scsi/fc/
6833 F:      include/scsi/libfc.h
6834 F:      include/scsi/libfcoe.h
6835 F:      include/uapi/scsi/fc/
6836
6837 FILE LOCKING (flock() and fcntl()/lockf())
6838 M:      Jeff Layton <jlayton@kernel.org>
6839 M:      "J. Bruce Fields" <bfields@fieldses.org>
6840 L:      linux-fsdevel@vger.kernel.org
6841 S:      Maintained
6842 F:      fs/fcntl.c
6843 F:      fs/locks.c
6844 F:      include/linux/fcntl.h
6845 F:      include/uapi/linux/fcntl.h
6846
6847 FILESYSTEM DIRECT ACCESS (DAX)
6848 M:      Dan Williams <dan.j.williams@intel.com>
6849 R:      Matthew Wilcox <willy@infradead.org>
6850 R:      Jan Kara <jack@suse.cz>
6851 L:      linux-fsdevel@vger.kernel.org
6852 L:      linux-nvdimm@lists.01.org
6853 S:      Supported
6854 F:      fs/dax.c
6855 F:      include/linux/dax.h
6856 F:      include/trace/events/fs_dax.h
6857
6858 FILESYSTEMS (VFS and infrastructure)
6859 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6860 L:      linux-fsdevel@vger.kernel.org
6861 S:      Maintained
6862 F:      fs/*
6863 F:      include/linux/fs.h
6864 F:      include/linux/fs_types.h
6865 F:      include/uapi/linux/fs.h
6866 F:      include/uapi/linux/openat2.h
6867
6868 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6869 M:      Riku Voipio <riku.voipio@iki.fi>
6870 L:      linux-hwmon@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/hwmon/f75375s.c
6873 F:      include/linux/f75375s.h
6874
6875 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6876 M:      Clemens Ladisch <clemens@ladisch.de>
6877 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6879 S:      Maintained
6880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6881 F:      include/uapi/sound/firewire.h
6882 F:      sound/firewire/
6883
6884 FIREWIRE MEDIA DRIVERS (firedtv)
6885 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6886 L:      linux-media@vger.kernel.org
6887 L:      linux1394-devel@lists.sourceforge.net
6888 S:      Maintained
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6890 F:      drivers/media/firewire/
6891
6892 FIREWIRE SBP-2 TARGET
6893 M:      Chris Boot <bootc@bootc.net>
6894 L:      linux-scsi@vger.kernel.org
6895 L:      target-devel@vger.kernel.org
6896 L:      linux1394-devel@lists.sourceforge.net
6897 S:      Maintained
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6899 F:      drivers/target/sbp/
6900
6901 FIREWIRE SUBSYSTEM
6902 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6903 L:      linux1394-devel@lists.sourceforge.net
6904 S:      Maintained
6905 W:      http://ieee1394.wiki.kernel.org/
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6907 F:      drivers/firewire/
6908 F:      include/linux/firewire.h
6909 F:      include/uapi/linux/firewire*.h
6910 F:      tools/firewire/
6911
6912 FIRMWARE LOADER (request_firmware)
6913 M:      Luis Chamberlain <mcgrof@kernel.org>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/firmware_class/
6917 F:      drivers/base/firmware_loader/
6918 F:      include/linux/firmware.h
6919
6920 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6921 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6922 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6923 S:      Maintained
6924 F:      drivers/block/rsxx/
6925
6926 FLEXTIMER FTM-QUADDEC DRIVER
6927 M:      Patrick Havelange <patrick.havelange@essensium.com>
6928 L:      linux-iio@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6931 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6932 F:      drivers/counter/ftm-quaddec.c
6933
6934 FLOPPY DRIVER
6935 M:      Denis Efremov <efremov@linux.com>
6936 L:      linux-block@vger.kernel.org
6937 S:      Odd Fixes
6938 F:      drivers/block/floppy.c
6939
6940 FLYSKY FSIA6B RC RECEIVER
6941 M:      Markus Koch <markus@notsyncing.net>
6942 L:      linux-input@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/input/joystick/fsia6b.c
6945
6946 FORCEDETH GIGABIT ETHERNET DRIVER
6947 M:      Rain River <rain.1986.08.12@gmail.com>
6948 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6949 L:      netdev@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/net/ethernet/nvidia/*
6952
6953 FPGA DFL DRIVERS
6954 M:      Wu Hao <hao.wu@intel.com>
6955 R:      Tom Rix <trix@redhat.com>
6956 L:      linux-fpga@vger.kernel.org
6957 S:      Maintained
6958 F:      Documentation/ABI/testing/sysfs-bus-dfl
6959 F:      Documentation/fpga/dfl.rst
6960 F:      drivers/fpga/dfl*
6961 F:      include/uapi/linux/fpga-dfl.h
6962
6963 FPGA MANAGER FRAMEWORK
6964 M:      Moritz Fischer <mdf@kernel.org>
6965 R:      Tom Rix <trix@redhat.com>
6966 L:      linux-fpga@vger.kernel.org
6967 S:      Maintained
6968 W:      http://www.rocketboards.org
6969 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6971 F:      Documentation/devicetree/bindings/fpga/
6972 F:      Documentation/driver-api/fpga/
6973 F:      Documentation/fpga/
6974 F:      drivers/fpga/
6975 F:      include/linux/fpga/
6976
6977 FPU EMULATOR
6978 M:      Bill Metzenthen <billm@melbpc.org.au>
6979 S:      Maintained
6980 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6981 F:      arch/x86/math-emu/
6982
6983 FRAMEBUFFER LAYER
6984 L:      dri-devel@lists.freedesktop.org
6985 L:      linux-fbdev@vger.kernel.org
6986 S:      Orphan
6987 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/fb/
6990 F:      drivers/video/
6991 F:      include/linux/fb.h
6992 F:      include/uapi/linux/fb.h
6993 F:      include/uapi/video/
6994 F:      include/video/
6995
6996 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6997 M:      Horia Geantă <horia.geanta@nxp.com>
6998 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6999 L:      linux-crypto@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7002 F:      drivers/crypto/caam/
7003
7004 FREESCALE COLDFIRE M5441X MMC DRIVER
7005 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7006 L:      linux-mmc@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7009 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7010
7011 FREESCALE DIU FRAMEBUFFER DRIVER
7012 M:      Timur Tabi <timur@kernel.org>
7013 L:      linux-fbdev@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/video/fbdev/fsl-diu-fb.*
7016
7017 FREESCALE DMA DRIVER
7018 M:      Li Yang <leoyang.li@nxp.com>
7019 M:      Zhang Wei <zw@zh-kernel.org>
7020 L:      linuxppc-dev@lists.ozlabs.org
7021 S:      Maintained
7022 F:      drivers/dma/fsldma.*
7023
7024 FREESCALE DSPI DRIVER
7025 M:      Vladimir Oltean <olteanv@gmail.com>
7026 L:      linux-spi@vger.kernel.org
7027 S:      Maintained
7028 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7029 F:      drivers/spi/spi-fsl-dspi.c
7030 F:      include/linux/spi/spi-fsl-dspi.h
7031
7032 FREESCALE ENETC ETHERNET DRIVERS
7033 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7034 L:      netdev@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/net/ethernet/freescale/enetc/
7037
7038 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7039 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7040 L:      netdev@vger.kernel.org
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7043 F:      drivers/net/ethernet/freescale/gianfar*
7044
7045 FREESCALE GPMI NAND DRIVER
7046 M:      Han Xu <han.xu@nxp.com>
7047 L:      linux-mtd@lists.infradead.org
7048 S:      Maintained
7049 F:      drivers/mtd/nand/raw/gpmi-nand/*
7050
7051 FREESCALE I2C CPM DRIVER
7052 M:      Jochen Friedrich <jochen@scram.de>
7053 L:      linuxppc-dev@lists.ozlabs.org
7054 L:      linux-i2c@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/i2c/busses/i2c-cpm.c
7057
7058 FREESCALE IMX / MXC FEC DRIVER
7059 M:      Fugang Duan <fugang.duan@nxp.com>
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7063 F:      drivers/net/ethernet/freescale/fec.h
7064 F:      drivers/net/ethernet/freescale/fec_main.c
7065 F:      drivers/net/ethernet/freescale/fec_ptp.c
7066
7067 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7068 M:      Sascha Hauer <s.hauer@pengutronix.de>
7069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7070 L:      linux-fbdev@vger.kernel.org
7071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7072 S:      Maintained
7073 F:      drivers/video/fbdev/imxfb.c
7074 F:      include/linux/platform_data/video-imxfb.h
7075
7076 FREESCALE IMX DDR PMU DRIVER
7077 M:      Frank Li <Frank.li@nxp.com>
7078 L:      linux-arm-kernel@lists.infradead.org
7079 S:      Maintained
7080 F:      Documentation/admin-guide/perf/imx-ddr.rst
7081 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7082 F:      drivers/perf/fsl_imx8_ddr_perf.c
7083
7084 FREESCALE IMX I2C DRIVER
7085 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7087 L:      linux-i2c@vger.kernel.org
7088 S:      Maintained
7089 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7090 F:      drivers/i2c/busses/i2c-imx.c
7091
7092 FREESCALE IMX LPI2C DRIVER
7093 M:      Dong Aisheng <aisheng.dong@nxp.com>
7094 L:      linux-i2c@vger.kernel.org
7095 L:      linux-imx@nxp.com
7096 S:      Maintained
7097 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7098 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7099
7100 FREESCALE QORIQ DPAA ETHERNET DRIVER
7101 M:      Madalin Bucur <madalin.bucur@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      drivers/net/ethernet/freescale/dpaa
7105
7106 FREESCALE QORIQ DPAA FMAN DRIVER
7107 M:      Madalin Bucur <madalin.bucur@nxp.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7111 F:      drivers/net/ethernet/freescale/fman
7112
7113 FREESCALE QORIQ PTP CLOCK DRIVER
7114 M:      Yangbo Lu <yangbo.lu@nxp.com>
7115 L:      netdev@vger.kernel.org
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7118 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7119 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7120 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7121 F:      drivers/ptp/ptp_qoriq.c
7122 F:      drivers/ptp/ptp_qoriq_debugfs.c
7123 F:      include/linux/fsl/ptp_qoriq.h
7124
7125 FREESCALE QUAD SPI DRIVER
7126 M:      Han Xu <han.xu@nxp.com>
7127 L:      linux-spi@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/spi/spi-fsl-qspi.c
7130
7131 FREESCALE QUICC ENGINE LIBRARY
7132 M:      Qiang Zhao <qiang.zhao@nxp.com>
7133 L:      linuxppc-dev@lists.ozlabs.org
7134 S:      Maintained
7135 F:      drivers/soc/fsl/qe/
7136 F:      include/soc/fsl/*qe*.h
7137 F:      include/soc/fsl/*ucc*.h
7138
7139 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7140 M:      Li Yang <leoyang.li@nxp.com>
7141 L:      netdev@vger.kernel.org
7142 L:      linuxppc-dev@lists.ozlabs.org
7143 S:      Maintained
7144 F:      drivers/net/ethernet/freescale/ucc_geth*
7145
7146 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7147 M:      Zhao Qiang <qiang.zhao@nxp.com>
7148 L:      netdev@vger.kernel.org
7149 L:      linuxppc-dev@lists.ozlabs.org
7150 S:      Maintained
7151 F:      drivers/net/wan/fsl_ucc_hdlc*
7152
7153 FREESCALE QUICC ENGINE UCC UART DRIVER
7154 M:      Timur Tabi <timur@kernel.org>
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      drivers/tty/serial/ucc_uart.c
7158
7159 FREESCALE SOC DRIVERS
7160 M:      Li Yang <leoyang.li@nxp.com>
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 L:      linux-arm-kernel@lists.infradead.org
7163 S:      Maintained
7164 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7165 F:      Documentation/devicetree/bindings/soc/fsl/
7166 F:      drivers/soc/fsl/
7167 F:      include/linux/fsl/
7168
7169 FREESCALE SOC FS_ENET DRIVER
7170 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7171 L:      linuxppc-dev@lists.ozlabs.org
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/freescale/fs_enet/
7175 F:      include/linux/fs_enet_pd.h
7176
7177 FREESCALE SOC SOUND DRIVERS
7178 M:      Timur Tabi <timur@kernel.org>
7179 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7180 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7181 R:      Fabio Estevam <festevam@gmail.com>
7182 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      sound/soc/fsl/fsl*
7187 F:      sound/soc/fsl/imx*
7188 F:      sound/soc/fsl/mpc8610_hpcd.c
7189
7190 FREESCALE USB PERIPHERAL DRIVERS
7191 M:      Li Yang <leoyang.li@nxp.com>
7192 L:      linux-usb@vger.kernel.org
7193 L:      linuxppc-dev@lists.ozlabs.org
7194 S:      Maintained
7195 F:      drivers/usb/gadget/udc/fsl*
7196
7197 FREESCALE USB PHY DRIVER
7198 M:      Ran Wang <ran.wang_1@nxp.com>
7199 L:      linux-usb@vger.kernel.org
7200 L:      linuxppc-dev@lists.ozlabs.org
7201 S:      Maintained
7202 F:      drivers/usb/phy/phy-fsl-usb*
7203
7204 FREEVXFS FILESYSTEM
7205 M:      Christoph Hellwig <hch@infradead.org>
7206 S:      Maintained
7207 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7208 F:      fs/freevxfs/
7209
7210 FREEZER
7211 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7212 M:      Pavel Machek <pavel@ucw.cz>
7213 L:      linux-pm@vger.kernel.org
7214 S:      Supported
7215 F:      Documentation/power/freezing-of-tasks.rst
7216 F:      include/linux/freezer.h
7217 F:      kernel/freezer.c
7218
7219 FRONTSWAP API
7220 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7221 L:      linux-kernel@vger.kernel.org
7222 S:      Maintained
7223 F:      include/linux/frontswap.h
7224 F:      mm/frontswap.c
7225
7226 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7227 M:      David Howells <dhowells@redhat.com>
7228 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7229 S:      Supported
7230 F:      Documentation/filesystems/caching/
7231 F:      fs/fscache/
7232 F:      include/linux/fscache*.h
7233
7234 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7235 M:      Theodore Y. Ts'o <tytso@mit.edu>
7236 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7237 M:      Eric Biggers <ebiggers@kernel.org>
7238 L:      linux-fscrypt@vger.kernel.org
7239 S:      Supported
7240 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7241 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7242 F:      Documentation/filesystems/fscrypt.rst
7243 F:      fs/crypto/
7244 F:      include/linux/fscrypt*.h
7245 F:      include/uapi/linux/fscrypt.h
7246
7247 FSI SUBSYSTEM
7248 M:      Jeremy Kerr <jk@ozlabs.org>
7249 M:      Joel Stanley <joel@jms.id.au>
7250 R:      Alistar Popple <alistair@popple.id.au>
7251 R:      Eddie James <eajames@linux.ibm.com>
7252 L:      linux-fsi@lists.ozlabs.org
7253 S:      Supported
7254 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7256 F:      drivers/fsi/
7257 F:      include/linux/fsi*.h
7258 F:      include/trace/events/fsi*.h
7259
7260 FSI-ATTACHED I2C DRIVER
7261 M:      Eddie James <eajames@linux.ibm.com>
7262 L:      linux-i2c@vger.kernel.org
7263 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7264 S:      Maintained
7265 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7266 F:      drivers/i2c/busses/i2c-fsi.c
7267
7268 FSI-ATTACHED SPI DRIVER
7269 M:      Eddie James <eajames@linux.ibm.com>
7270 L:      linux-spi@vger.kernel.org
7271 S:      Maintained
7272 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7273 F:      drivers/spi/spi-fsi.c
7274
7275 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7276 M:      Jan Kara <jack@suse.cz>
7277 R:      Amir Goldstein <amir73il@gmail.com>
7278 L:      linux-fsdevel@vger.kernel.org
7279 S:      Maintained
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7281 F:      fs/notify/
7282 F:      include/linux/fsnotify*.h
7283
7284 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7285 M:      Eric Biggers <ebiggers@kernel.org>
7286 M:      Theodore Y. Ts'o <tytso@mit.edu>
7287 L:      linux-fscrypt@vger.kernel.org
7288 S:      Supported
7289 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7290 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7291 F:      Documentation/filesystems/fsverity.rst
7292 F:      fs/verity/
7293 F:      include/linux/fsverity.h
7294 F:      include/uapi/linux/fsverity.h
7295
7296 FUJITSU LAPTOP EXTRAS
7297 M:      Jonathan Woithe <jwoithe@just42.net>
7298 L:      platform-driver-x86@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/platform/x86/fujitsu-laptop.c
7301
7302 FUJITSU M-5MO LS CAMERA ISP DRIVER
7303 M:      Kyungmin Park <kyungmin.park@samsung.com>
7304 M:      Heungjun Kim <riverful.kim@samsung.com>
7305 L:      linux-media@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/media/i2c/m5mols/
7308 F:      include/media/i2c/m5mols.h
7309
7310 FUJITSU TABLET EXTRAS
7311 M:      Robert Gerlach <khnz@gmx.de>
7312 L:      platform-driver-x86@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/platform/x86/fujitsu-tablet.c
7315
7316 FUSE: FILESYSTEM IN USERSPACE
7317 M:      Miklos Szeredi <miklos@szeredi.hu>
7318 L:      linux-fsdevel@vger.kernel.org
7319 S:      Maintained
7320 W:      https://github.com/libfuse/
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7322 F:      Documentation/filesystems/fuse.rst
7323 F:      fs/fuse/
7324 F:      include/uapi/linux/fuse.h
7325
7326 FUTEX SUBSYSTEM
7327 M:      Thomas Gleixner <tglx@linutronix.de>
7328 M:      Ingo Molnar <mingo@redhat.com>
7329 R:      Peter Zijlstra <peterz@infradead.org>
7330 R:      Darren Hart <dvhart@infradead.org>
7331 L:      linux-kernel@vger.kernel.org
7332 S:      Maintained
7333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7334 F:      Documentation/locking/*futex*
7335 F:      include/asm-generic/futex.h
7336 F:      include/linux/futex.h
7337 F:      include/uapi/linux/futex.h
7338 F:      kernel/futex.c
7339 F:      tools/perf/bench/futex*
7340 F:      tools/testing/selftests/futex/
7341
7342 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7343 M:      Tim Harvey <tharvey@gateworks.com>
7344 M:      Robert Jones <rjones@gateworks.com>
7345 S:      Maintained
7346 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7347 F:      drivers/mfd/gateworks-gsc.c
7348 F:      include/linux/mfd/gsc.h
7349 F:      Documentation/hwmon/gsc-hwmon.rst
7350 F:      drivers/hwmon/gsc-hwmon.c
7351 F:      include/linux/platform_data/gsc_hwmon.h
7352
7353 GASKET DRIVER FRAMEWORK
7354 M:      Rob Springer <rspringer@google.com>
7355 M:      Todd Poynor <toddpoynor@google.com>
7356 M:      Ben Chan <benchan@chromium.org>
7357 M:      Richard Yeh <rcy@google.com>
7358 S:      Maintained
7359 F:      drivers/staging/gasket/
7360
7361 GCC PLUGINS
7362 M:      Kees Cook <keescook@chromium.org>
7363 L:      linux-hardening@vger.kernel.org
7364 S:      Maintained
7365 F:      Documentation/kbuild/gcc-plugins.rst
7366 F:      scripts/Makefile.gcc-plugins
7367 F:      scripts/gcc-plugins/
7368
7369 GCOV BASED KERNEL PROFILING
7370 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7371 S:      Maintained
7372 F:      Documentation/dev-tools/gcov.rst
7373 F:      kernel/gcov/
7374
7375 GDB KERNEL DEBUGGING HELPER SCRIPTS
7376 M:      Jan Kiszka <jan.kiszka@siemens.com>
7377 M:      Kieran Bingham <kbingham@kernel.org>
7378 S:      Supported
7379 F:      scripts/gdb/
7380
7381 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7382 M:      Achim Leubner <achim_leubner@adaptec.com>
7383 L:      linux-scsi@vger.kernel.org
7384 S:      Supported
7385 W:      http://www.icp-vortex.com/
7386 F:      drivers/scsi/gdt*
7387
7388 GEMTEK FM RADIO RECEIVER DRIVER
7389 M:      Hans Verkuil <hverkuil@xs4all.nl>
7390 L:      linux-media@vger.kernel.org
7391 S:      Maintained
7392 W:      https://linuxtv.org
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/radio/radio-gemtek*
7395
7396 GENERIC ARCHITECTURE TOPOLOGY
7397 M:      Sudeep Holla <sudeep.holla@arm.com>
7398 L:      linux-kernel@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/base/arch_topology.c
7401 F:      include/linux/arch_topology.h
7402
7403 GENERIC ENTRY CODE
7404 M:      Thomas Gleixner <tglx@linutronix.de>
7405 M:      Peter Zijlstra <peterz@infradead.org>
7406 M:      Andy Lutomirski <luto@kernel.org>
7407 L:      linux-kernel@vger.kernel.org
7408 S:      Maintained
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7410 F:      include/linux/entry-common.h
7411 F:      include/linux/entry-kvm.h
7412 F:      kernel/entry/
7413
7414 GENERIC GPIO I2C DRIVER
7415 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7416 S:      Supported
7417 F:      drivers/i2c/busses/i2c-gpio.c
7418 F:      include/linux/platform_data/i2c-gpio.h
7419
7420 GENERIC GPIO I2C MULTIPLEXER DRIVER
7421 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7422 L:      linux-i2c@vger.kernel.org
7423 S:      Supported
7424 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7425 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7426 F:      include/linux/platform_data/i2c-mux-gpio.h
7427
7428 GENERIC HDLC (WAN) DRIVERS
7429 M:      Krzysztof Halasa <khc@pm.waw.pl>
7430 S:      Maintained
7431 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7432 F:      drivers/net/wan/c101.c
7433 F:      drivers/net/wan/hd6457*
7434 F:      drivers/net/wan/hdlc*
7435 F:      drivers/net/wan/n2.c
7436 F:      drivers/net/wan/pc300too.c
7437 F:      drivers/net/wan/pci200syn.c
7438 F:      drivers/net/wan/wanxl*
7439
7440 GENERIC INCLUDE/ASM HEADER FILES
7441 M:      Arnd Bergmann <arnd@arndb.de>
7442 L:      linux-arch@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7445 F:      include/asm-generic/
7446 F:      include/uapi/asm-generic/
7447
7448 GENERIC PHY FRAMEWORK
7449 M:      Kishon Vijay Abraham I <kishon@ti.com>
7450 M:      Vinod Koul <vkoul@kernel.org>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Supported
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7454 F:      Documentation/devicetree/bindings/phy/
7455 F:      drivers/phy/
7456 F:      include/linux/phy/
7457
7458 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7459 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7460 S:      Supported
7461 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7462
7463 GENERIC PM DOMAINS
7464 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7465 M:      Kevin Hilman <khilman@kernel.org>
7466 M:      Ulf Hansson <ulf.hansson@linaro.org>
7467 L:      linux-pm@vger.kernel.org
7468 S:      Supported
7469 F:      Documentation/devicetree/bindings/power/power?domain*
7470 F:      drivers/base/power/domain*.c
7471 F:      include/linux/pm_domain.h
7472
7473 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7474 M:      Eugen Hristev <eugen.hristev@microchip.com>
7475 L:      linux-input@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/input/touchscreen/resistive-adc-touch.c
7478
7479 GENERIC UIO DRIVER FOR PCI DEVICES
7480 M:      "Michael S. Tsirkin" <mst@redhat.com>
7481 L:      kvm@vger.kernel.org
7482 S:      Supported
7483 F:      drivers/uio/uio_pci_generic.c
7484
7485 GENERIC VDSO LIBRARY
7486 M:      Andy Lutomirski <luto@kernel.org>
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7489 L:      linux-kernel@vger.kernel.org
7490 S:      Maintained
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7492 F:      include/asm-generic/vdso/vsyscall.h
7493 F:      include/vdso/
7494 F:      kernel/time/vsyscall.c
7495 F:      lib/vdso/
7496
7497 GENWQE (IBM Generic Workqueue Card)
7498 M:      Frank Haverkamp <haver@linux.ibm.com>
7499 S:      Supported
7500 F:      drivers/misc/genwqe/
7501
7502 GET_MAINTAINER SCRIPT
7503 M:      Joe Perches <joe@perches.com>
7504 S:      Maintained
7505 F:      scripts/get_maintainer.pl
7506
7507 GFS2 FILE SYSTEM
7508 M:      Bob Peterson <rpeterso@redhat.com>
7509 M:      Andreas Gruenbacher <agruenba@redhat.com>
7510 L:      cluster-devel@redhat.com
7511 S:      Supported
7512 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7514 F:      Documentation/filesystems/gfs2*
7515 F:      fs/gfs2/
7516 F:      include/uapi/linux/gfs2_ondisk.h
7517
7518 GNSS SUBSYSTEM
7519 M:      Johan Hovold <johan@kernel.org>
7520 S:      Maintained
7521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7522 F:      Documentation/ABI/testing/sysfs-class-gnss
7523 F:      Documentation/devicetree/bindings/gnss/
7524 F:      drivers/gnss/
7525 F:      include/linux/gnss.h
7526
7527 GO7007 MPEG CODEC
7528 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7529 L:      linux-media@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/media/usb/go7007/
7532
7533 GOODIX TOUCHSCREEN
7534 M:      Bastien Nocera <hadess@hadess.net>
7535 L:      linux-input@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/input/touchscreen/goodix.c
7538
7539 GOOGLE ETHERNET DRIVERS
7540 M:      Catherine Sullivan <csully@google.com>
7541 R:      Sagi Shahar <sagis@google.com>
7542 R:      Jon Olson <jonolson@google.com>
7543 L:      netdev@vger.kernel.org
7544 S:      Supported
7545 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7546 F:      drivers/net/ethernet/google
7547
7548 GPD POCKET FAN DRIVER
7549 M:      Hans de Goede <hdegoede@redhat.com>
7550 L:      platform-driver-x86@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/platform/x86/gpd-pocket-fan.c
7553
7554 GPIO ACPI SUPPORT
7555 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7556 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7557 L:      linux-gpio@vger.kernel.org
7558 L:      linux-acpi@vger.kernel.org
7559 S:      Maintained
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7561 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7562 F:      drivers/gpio/gpiolib-acpi.c
7563 F:      drivers/gpio/gpiolib-acpi.h
7564
7565 GPIO AGGREGATOR
7566 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7567 L:      linux-gpio@vger.kernel.org
7568 S:      Supported
7569 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7570 F:      drivers/gpio/gpio-aggregator.c
7571
7572 GPIO IR Transmitter
7573 M:      Sean Young <sean@mess.org>
7574 L:      linux-media@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/media/rc/gpio-ir-tx.c
7577
7578 GPIO MOCKUP DRIVER
7579 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7580 L:      linux-gpio@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/gpio/gpio-mockup.c
7583 F:      tools/testing/selftests/gpio/
7584
7585 GPIO REGMAP
7586 R:      Michael Walle <michael@walle.cc>
7587 S:      Maintained
7588 F:      drivers/gpio/gpio-regmap.c
7589 F:      include/linux/gpio/regmap.h
7590
7591 GPIO SUBSYSTEM
7592 M:      Linus Walleij <linus.walleij@linaro.org>
7593 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7594 L:      linux-gpio@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7597 F:      Documentation/ABI/obsolete/sysfs-gpio
7598 F:      Documentation/ABI/testing/gpio-cdev
7599 F:      Documentation/admin-guide/gpio/
7600 F:      Documentation/devicetree/bindings/gpio/
7601 F:      Documentation/driver-api/gpio/
7602 F:      drivers/gpio/
7603 F:      include/asm-generic/gpio.h
7604 F:      include/linux/gpio.h
7605 F:      include/linux/gpio/
7606 F:      include/linux/of_gpio.h
7607 F:      include/uapi/linux/gpio.h
7608 F:      tools/gpio/
7609
7610 GRE DEMULTIPLEXER DRIVER
7611 M:      Dmitry Kozlov <xeb@mail.ru>
7612 L:      netdev@vger.kernel.org
7613 S:      Maintained
7614 F:      include/net/gre.h
7615 F:      net/ipv4/gre_demux.c
7616 F:      net/ipv4/gre_offload.c
7617
7618 GRETH 10/100/1G Ethernet MAC device driver
7619 M:      Andreas Larsson <andreas@gaisler.com>
7620 L:      netdev@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/net/ethernet/aeroflex/
7623
7624 GREYBUS AUDIO PROTOCOLS DRIVERS
7625 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7626 M:      Mark Greer <mgreer@animalcreek.com>
7627 S:      Maintained
7628 F:      drivers/staging/greybus/audio_apbridgea.c
7629 F:      drivers/staging/greybus/audio_apbridgea.h
7630 F:      drivers/staging/greybus/audio_codec.c
7631 F:      drivers/staging/greybus/audio_codec.h
7632 F:      drivers/staging/greybus/audio_gb.c
7633 F:      drivers/staging/greybus/audio_manager.c
7634 F:      drivers/staging/greybus/audio_manager.h
7635 F:      drivers/staging/greybus/audio_manager_module.c
7636 F:      drivers/staging/greybus/audio_manager_private.h
7637 F:      drivers/staging/greybus/audio_manager_sysfs.c
7638 F:      drivers/staging/greybus/audio_module.c
7639 F:      drivers/staging/greybus/audio_topology.c
7640
7641 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7642 M:      Viresh Kumar <vireshk@kernel.org>
7643 S:      Maintained
7644 F:      drivers/staging/greybus/authentication.c
7645 F:      drivers/staging/greybus/bootrom.c
7646 F:      drivers/staging/greybus/firmware.h
7647 F:      drivers/staging/greybus/fw-core.c
7648 F:      drivers/staging/greybus/fw-download.c
7649 F:      drivers/staging/greybus/fw-management.c
7650 F:      drivers/staging/greybus/greybus_authentication.h
7651 F:      drivers/staging/greybus/greybus_firmware.h
7652 F:      drivers/staging/greybus/hid.c
7653 F:      drivers/staging/greybus/i2c.c
7654 F:      drivers/staging/greybus/spi.c
7655 F:      drivers/staging/greybus/spilib.c
7656 F:      drivers/staging/greybus/spilib.h
7657
7658 GREYBUS LOOPBACK DRIVER
7659 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7660 S:      Maintained
7661 F:      drivers/staging/greybus/loopback.c
7662
7663 GREYBUS PLATFORM DRIVERS
7664 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7665 S:      Maintained
7666 F:      drivers/staging/greybus/arche-apb-ctrl.c
7667 F:      drivers/staging/greybus/arche-platform.c
7668 F:      drivers/staging/greybus/arche_platform.h
7669
7670 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7671 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7672 S:      Maintained
7673 F:      drivers/staging/greybus/gpio.c
7674 F:      drivers/staging/greybus/light.c
7675 F:      drivers/staging/greybus/power_supply.c
7676 F:      drivers/staging/greybus/sdio.c
7677 F:      drivers/staging/greybus/spi.c
7678 F:      drivers/staging/greybus/spilib.c
7679
7680 GREYBUS SUBSYSTEM
7681 M:      Johan Hovold <johan@kernel.org>
7682 M:      Alex Elder <elder@kernel.org>
7683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7684 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7685 S:      Maintained
7686 F:      drivers/greybus/
7687 F:      drivers/staging/greybus/
7688 F:      include/linux/greybus.h
7689 F:      include/linux/greybus/
7690
7691 GREYBUS UART PROTOCOLS DRIVERS
7692 M:      David Lin <dtwlin@gmail.com>
7693 S:      Maintained
7694 F:      drivers/staging/greybus/log.c
7695 F:      drivers/staging/greybus/uart.c
7696
7697 GS1662 VIDEO SERIALIZER
7698 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7699 L:      linux-media@vger.kernel.org
7700 S:      Maintained
7701 T:      git git://linuxtv.org/media_tree.git
7702 F:      drivers/media/spi/gs1662.c
7703
7704 GSPCA FINEPIX SUBDRIVER
7705 M:      Frank Zago <frank@zago.net>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://linuxtv.org/media_tree.git
7709 F:      drivers/media/usb/gspca/finepix.c
7710
7711 GSPCA GL860 SUBDRIVER
7712 M:      Olivier Lorin <o.lorin@laposte.net>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/usb/gspca/gl860/
7717
7718 GSPCA M5602 SUBDRIVER
7719 M:      Erik Andren <erik.andren@gmail.com>
7720 L:      linux-media@vger.kernel.org
7721 S:      Maintained
7722 T:      git git://linuxtv.org/media_tree.git
7723 F:      drivers/media/usb/gspca/m5602/
7724
7725 GSPCA PAC207 SONIXB SUBDRIVER
7726 M:      Hans Verkuil <hverkuil@xs4all.nl>
7727 L:      linux-media@vger.kernel.org
7728 S:      Odd Fixes
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/usb/gspca/pac207.c
7731
7732 GSPCA SN9C20X SUBDRIVER
7733 M:      Brian Johnson <brijohn@gmail.com>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/sn9c20x.c
7738
7739 GSPCA T613 SUBDRIVER
7740 M:      Leandro Costantino <lcostantino@gmail.com>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/t613.c
7745
7746 GSPCA USB WEBCAM DRIVER
7747 M:      Hans Verkuil <hverkuil@xs4all.nl>
7748 L:      linux-media@vger.kernel.org
7749 S:      Odd Fixes
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/
7752
7753 GTP (GPRS Tunneling Protocol)
7754 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7755 M:      Harald Welte <laforge@gnumonks.org>
7756 L:      osmocom-net-gprs@lists.osmocom.org
7757 S:      Maintained
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7759 F:      drivers/net/gtp.c
7760
7761 GUID PARTITION TABLE (GPT)
7762 M:      Davidlohr Bueso <dave@stgolabs.net>
7763 L:      linux-efi@vger.kernel.org
7764 S:      Maintained
7765 F:      block/partitions/efi.*
7766
7767 H8/300 ARCHITECTURE
7768 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7769 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7770 S:      Maintained
7771 W:      http://uclinux-h8.sourceforge.jp
7772 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7773 F:      arch/h8300/
7774 F:      drivers/clk/h8300/
7775 F:      drivers/clocksource/h8300_*.c
7776 F:      drivers/irqchip/irq-renesas-h8*.c
7777
7778 HABANALABS PCI DRIVER
7779 M:      Oded Gabbay <ogabbay@kernel.org>
7780 S:      Supported
7781 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7782 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7783 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7784 F:      drivers/misc/habanalabs/
7785 F:      include/uapi/misc/habanalabs.h
7786
7787 HACKRF MEDIA DRIVER
7788 M:      Antti Palosaari <crope@iki.fi>
7789 L:      linux-media@vger.kernel.org
7790 S:      Maintained
7791 W:      https://linuxtv.org
7792 W:      http://palosaari.fi/linux/
7793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7794 T:      git git://linuxtv.org/anttip/media_tree.git
7795 F:      drivers/media/usb/hackrf/
7796
7797 HANTRO VPU CODEC DRIVER
7798 M:      Ezequiel Garcia <ezequiel@collabora.com>
7799 M:      Philipp Zabel <p.zabel@pengutronix.de>
7800 L:      linux-media@vger.kernel.org
7801 L:      linux-rockchip@lists.infradead.org
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7804 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7805 F:      drivers/staging/media/hantro/
7806
7807 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7808 M:      Frank Seidel <frank@f-seidel.de>
7809 L:      platform-driver-x86@vger.kernel.org
7810 S:      Maintained
7811 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7812 F:      drivers/platform/x86/hdaps.c
7813
7814 HARDWARE MONITORING
7815 M:      Jean Delvare <jdelvare@suse.com>
7816 M:      Guenter Roeck <linux@roeck-us.net>
7817 L:      linux-hwmon@vger.kernel.org
7818 S:      Maintained
7819 W:      http://hwmon.wiki.kernel.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7821 F:      Documentation/devicetree/bindings/hwmon/
7822 F:      Documentation/hwmon/
7823 F:      drivers/hwmon/
7824 F:      include/linux/hwmon*.h
7825 F:      include/trace/events/hwmon*.h
7826
7827 HARDWARE RANDOM NUMBER GENERATOR CORE
7828 M:      Matt Mackall <mpm@selenic.com>
7829 M:      Herbert Xu <herbert@gondor.apana.org.au>
7830 L:      linux-crypto@vger.kernel.org
7831 S:      Odd fixes
7832 F:      Documentation/admin-guide/hw_random.rst
7833 F:      Documentation/devicetree/bindings/rng/
7834 F:      drivers/char/hw_random/
7835 F:      include/linux/hw_random.h
7836
7837 HARDWARE SPINLOCK CORE
7838 M:      Ohad Ben-Cohen <ohad@wizery.com>
7839 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7840 R:      Baolin Wang <baolin.wang7@gmail.com>
7841 L:      linux-remoteproc@vger.kernel.org
7842 S:      Maintained
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7844 F:      Documentation/devicetree/bindings/hwlock/
7845 F:      Documentation/locking/hwspinlock.rst
7846 F:      drivers/hwspinlock/
7847 F:      include/linux/hwspinlock.h
7848
7849 HARDWARE TRACING FACILITIES
7850 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7851 S:      Maintained
7852 F:      drivers/hwtracing/
7853
7854 HARMONY SOUND DRIVER
7855 L:      linux-parisc@vger.kernel.org
7856 S:      Maintained
7857 F:      sound/parisc/harmony.*
7858
7859 HDPVR USB VIDEO ENCODER DRIVER
7860 M:      Hans Verkuil <hverkuil@xs4all.nl>
7861 L:      linux-media@vger.kernel.org
7862 S:      Odd Fixes
7863 W:      https://linuxtv.org
7864 T:      git git://linuxtv.org/media_tree.git
7865 F:      drivers/media/usb/hdpvr/
7866
7867 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7868 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7869 S:      Supported
7870 F:      Documentation/watchdog/hpwdt.rst
7871 F:      drivers/watchdog/hpwdt.c
7872
7873 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7874 M:      Don Brace <don.brace@microchip.com>
7875 L:      storagedev@microchip.com
7876 L:      linux-scsi@vger.kernel.org
7877 S:      Supported
7878 F:      Documentation/scsi/hpsa.rst
7879 F:      drivers/scsi/hpsa*.[ch]
7880 F:      include/linux/cciss*.h
7881 F:      include/uapi/linux/cciss*.h
7882
7883 HFI1 DRIVER
7884 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7885 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7886 L:      linux-rdma@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/infiniband/hw/hfi1
7889
7890 HFS FILESYSTEM
7891 L:      linux-fsdevel@vger.kernel.org
7892 S:      Orphan
7893 F:      Documentation/filesystems/hfs.rst
7894 F:      fs/hfs/
7895
7896 HFSPLUS FILESYSTEM
7897 L:      linux-fsdevel@vger.kernel.org
7898 S:      Orphan
7899 F:      Documentation/filesystems/hfsplus.rst
7900 F:      fs/hfsplus/
7901
7902 HGA FRAMEBUFFER DRIVER
7903 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7904 L:      linux-nvidia@lists.surfsouth.com
7905 S:      Maintained
7906 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7907 F:      drivers/video/fbdev/hgafb.c
7908
7909 HIBERNATION (aka Software Suspend, aka swsusp)
7910 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7911 M:      Pavel Machek <pavel@ucw.cz>
7912 L:      linux-pm@vger.kernel.org
7913 S:      Supported
7914 B:      https://bugzilla.kernel.org
7915 F:      arch/*/include/asm/suspend*.h
7916 F:      arch/x86/power/
7917 F:      drivers/base/power/
7918 F:      include/linux/freezer.h
7919 F:      include/linux/pm.h
7920 F:      include/linux/suspend.h
7921 F:      kernel/power/
7922
7923 HID CORE LAYER
7924 M:      Jiri Kosina <jikos@kernel.org>
7925 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7926 L:      linux-input@vger.kernel.org
7927 S:      Maintained
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7929 F:      drivers/hid/
7930 F:      include/linux/hid*
7931 F:      include/uapi/linux/hid*
7932
7933 HID SENSOR HUB DRIVERS
7934 M:      Jiri Kosina <jikos@kernel.org>
7935 M:      Jonathan Cameron <jic23@kernel.org>
7936 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7937 L:      linux-input@vger.kernel.org
7938 L:      linux-iio@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/hid/hid-sensor*
7941 F:      drivers/hid/hid-sensor-*
7942 F:      drivers/iio/*/hid-*
7943 F:      include/linux/hid-sensor-*
7944
7945 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7946 M:      Thomas Gleixner <tglx@linutronix.de>
7947 L:      linux-kernel@vger.kernel.org
7948 S:      Maintained
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7950 F:      Documentation/timers/
7951 F:      include/linux/clockchips.h
7952 F:      include/linux/hrtimer.h
7953 F:      kernel/time/clockevents.c
7954 F:      kernel/time/hrtimer.c
7955 F:      kernel/time/timer_*.c
7956
7957 HIGH-SPEED SCC DRIVER FOR AX.25
7958 L:      linux-hams@vger.kernel.org
7959 S:      Orphan
7960 F:      drivers/net/hamradio/dmascc.c
7961 F:      drivers/net/hamradio/scc.c
7962
7963 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7964 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7965 S:      Supported
7966 W:      http://www.highpoint-tech.com
7967 F:      Documentation/scsi/hptiop.rst
7968 F:      drivers/scsi/hptiop.c
7969
7970 HIPPI
7971 M:      Jes Sorensen <jes@trained-monkey.org>
7972 L:      linux-hippi@sunsite.dk
7973 S:      Maintained
7974 F:      drivers/net/hippi/
7975 F:      include/linux/hippidevice.h
7976 F:      include/uapi/linux/if_hippi.h
7977 F:      net/802/hippi.c
7978
7979 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7980 M:      Kurt Kanzenbach <kurt@linutronix.de>
7981 L:      netdev@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7984 F:      drivers/net/dsa/hirschmann/*
7985 F:      include/linux/platform_data/hirschmann-hellcreek.h
7986 F:      net/dsa/tag_hellcreek.c
7987
7988 HISILICON DMA DRIVER
7989 M:      Zhou Wang <wangzhou1@hisilicon.com>
7990 L:      dmaengine@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/dma/hisi_dma.c
7993
7994 HISILICON GPIO DRIVER
7995 M:      Luo Jiaxing <luojiaxing@huawei.com>
7996 L:      linux-gpio@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/gpio/gpio-hisi.c
7999
8000 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8001 M:      Zaibo Xu <xuzaibo@huawei.com>
8002 L:      linux-crypto@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8005 F:      drivers/crypto/hisilicon/hpre/hpre.h
8006 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8007 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8008
8009 HISILICON LPC BUS DRIVER
8010 M:      john.garry@huawei.com
8011 S:      Maintained
8012 W:      http://www.hisilicon.com
8013 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8014 F:      drivers/bus/hisi_lpc.c
8015
8016 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8017 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8018 M:      Salil Mehta <salil.mehta@huawei.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 W:      http://www.hisilicon.com
8022 F:      drivers/net/ethernet/hisilicon/hns3/
8023
8024 HISILICON NETWORK SUBSYSTEM DRIVER
8025 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8026 M:      Salil Mehta <salil.mehta@huawei.com>
8027 L:      netdev@vger.kernel.org
8028 S:      Maintained
8029 W:      http://www.hisilicon.com
8030 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8031 F:      drivers/net/ethernet/hisilicon/
8032
8033 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8034 M:      John Stultz <john.stultz@linaro.org>
8035 L:      linux-kernel@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/misc/hisi_hikey_usb.c
8038 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8039
8040 HISILICON PMU DRIVER
8041 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8042 S:      Supported
8043 W:      http://www.hisilicon.com
8044 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8045 F:      drivers/perf/hisilicon
8046
8047 HISILICON QM AND ZIP Controller DRIVER
8048 M:      Zhou Wang <wangzhou1@hisilicon.com>
8049 L:      linux-crypto@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/ABI/testing/debugfs-hisi-zip
8052 F:      drivers/crypto/hisilicon/qm.c
8053 F:      drivers/crypto/hisilicon/qm.h
8054 F:      drivers/crypto/hisilicon/sgl.c
8055 F:      drivers/crypto/hisilicon/zip/
8056
8057 HISILICON ROCE DRIVER
8058 M:      Lijun Ou <oulijun@huawei.com>
8059 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8060 M:      Weihang Li <liweihang@huawei.com>
8061 L:      linux-rdma@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8064 F:      drivers/infiniband/hw/hns/
8065
8066 HISILICON SAS Controller
8067 M:      John Garry <john.garry@huawei.com>
8068 S:      Supported
8069 W:      http://www.hisilicon.com
8070 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8071 F:      drivers/scsi/hisi_sas/
8072
8073 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8074 M:      Zaibo Xu <xuzaibo@huawei.com>
8075 L:      linux-crypto@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/ABI/testing/debugfs-hisi-sec
8078 F:      drivers/crypto/hisilicon/sec2/sec.h
8079 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8080 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8081 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8082
8083 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8084 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8085 L:      devel@driverdev.osuosl.org
8086 S:      Maintained
8087 F:      drivers/staging/hikey9xx/
8088
8089 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8090 M:      Zaibo Xu <xuzaibo@huawei.com>
8091 S:      Maintained
8092 F:      drivers/crypto/hisilicon/trng/trng.c
8093
8094 HISILICON V3XX SPI NOR FLASH Controller Driver
8095 M:      John Garry <john.garry@huawei.com>
8096 S:      Maintained
8097 W:      http://www.hisilicon.com
8098 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8099
8100 HMM - Heterogeneous Memory Management
8101 M:      Jérôme Glisse <jglisse@redhat.com>
8102 L:      linux-mm@kvack.org
8103 S:      Maintained
8104 F:      Documentation/vm/hmm.rst
8105 F:      include/linux/hmm*
8106 F:      lib/test_hmm*
8107 F:      mm/hmm*
8108 F:      tools/testing/selftests/vm/*hmm*
8109
8110 HOST AP DRIVER
8111 M:      Jouni Malinen <j@w1.fi>
8112 L:      linux-wireless@vger.kernel.org
8113 S:      Obsolete
8114 W:      http://w1.fi/hostap-driver.html
8115 F:      drivers/net/wireless/intersil/hostap/
8116
8117 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8118 L:      platform-driver-x86@vger.kernel.org
8119 S:      Orphan
8120 F:      drivers/platform/x86/tc1100-wmi.c
8121
8122 HPET:   High Precision Event Timers driver
8123 M:      Clemens Ladisch <clemens@ladisch.de>
8124 S:      Maintained
8125 F:      Documentation/timers/hpet.rst
8126 F:      drivers/char/hpet.c
8127 F:      include/linux/hpet.h
8128 F:      include/uapi/linux/hpet.h
8129
8130 HPET:   x86
8131 S:      Orphan
8132 F:      arch/x86/include/asm/hpet.h
8133 F:      arch/x86/kernel/hpet.c
8134
8135 HPFS FILESYSTEM
8136 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8137 S:      Maintained
8138 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8139 F:      fs/hpfs/
8140
8141 HSI SUBSYSTEM
8142 M:      Sebastian Reichel <sre@kernel.org>
8143 S:      Maintained
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8145 F:      Documentation/ABI/testing/sysfs-bus-hsi
8146 F:      Documentation/driver-api/hsi.rst
8147 F:      drivers/hsi/
8148 F:      include/linux/hsi/
8149 F:      include/uapi/linux/hsi/
8150
8151 HSO 3G MODEM DRIVER
8152 L:      linux-usb@vger.kernel.org
8153 S:      Orphan
8154 F:      drivers/net/usb/hso.c
8155
8156 HSR NETWORK PROTOCOL
8157 L:      netdev@vger.kernel.org
8158 S:      Orphan
8159 F:      net/hsr/
8160
8161 HT16K33 LED CONTROLLER DRIVER
8162 M:      Robin van der Gracht <robin@protonic.nl>
8163 S:      Maintained
8164 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8165 F:      drivers/auxdisplay/ht16k33.c
8166
8167 HTCPEN TOUCHSCREEN DRIVER
8168 M:      Pau Oliva Fora <pof@eslack.org>
8169 L:      linux-input@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/input/touchscreen/htcpen.c
8172
8173 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8175 L:      linux-iio@vger.kernel.org
8176 S:      Maintained
8177 W:      http://www.st.com/
8178 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8179 F:      drivers/iio/humidity/hts221*
8180
8181 HUAWEI ETHERNET DRIVER
8182 M:      Bin Luo <luobin9@huawei.com>
8183 L:      netdev@vger.kernel.org
8184 S:      Supported
8185 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8186 F:      drivers/net/ethernet/huawei/hinic/
8187
8188 HUGETLB FILESYSTEM
8189 M:      Mike Kravetz <mike.kravetz@oracle.com>
8190 L:      linux-mm@kvack.org
8191 S:      Maintained
8192 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8193 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8194 F:      Documentation/vm/hugetlbfs_reserv.rst
8195 F:      fs/hugetlbfs/
8196 F:      include/linux/hugetlb.h
8197 F:      mm/hugetlb.c
8198
8199 HVA ST MEDIA DRIVER
8200 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8201 L:      linux-media@vger.kernel.org
8202 S:      Supported
8203 W:      https://linuxtv.org
8204 T:      git git://linuxtv.org/media_tree.git
8205 F:      drivers/media/platform/sti/hva
8206
8207 HWPOISON MEMORY FAILURE HANDLING
8208 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8209 L:      linux-mm@kvack.org
8210 S:      Maintained
8211 F:      mm/hwpoison-inject.c
8212 F:      mm/memory-failure.c
8213
8214 HYGON PROCESSOR SUPPORT
8215 M:      Pu Wen <puwen@hygon.cn>
8216 L:      linux-kernel@vger.kernel.org
8217 S:      Maintained
8218 F:      arch/x86/kernel/cpu/hygon.c
8219
8220 HYNIX HI556 SENSOR DRIVER
8221 M:      Shawn Tu <shawnx.tu@intel.com>
8222 L:      linux-media@vger.kernel.org
8223 S:      Maintained
8224 T:      git git://linuxtv.org/media_tree.git
8225 F:      drivers/media/i2c/hi556.c
8226
8227 Hyper-V CORE AND DRIVERS
8228 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8229 M:      Haiyang Zhang <haiyangz@microsoft.com>
8230 M:      Stephen Hemminger <sthemmin@microsoft.com>
8231 M:      Wei Liu <wei.liu@kernel.org>
8232 L:      linux-hyperv@vger.kernel.org
8233 S:      Supported
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8235 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8236 F:      Documentation/ABI/testing/debugfs-hyperv
8237 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8238 F:      arch/x86/hyperv
8239 F:      arch/x86/include/asm/hyperv-tlfs.h
8240 F:      arch/x86/include/asm/mshyperv.h
8241 F:      arch/x86/include/asm/trace/hyperv.h
8242 F:      arch/x86/kernel/cpu/mshyperv.c
8243 F:      drivers/clocksource/hyperv_timer.c
8244 F:      drivers/hid/hid-hyperv.c
8245 F:      drivers/hv/
8246 F:      drivers/input/serio/hyperv-keyboard.c
8247 F:      drivers/iommu/hyperv-iommu.c
8248 F:      drivers/net/hyperv/
8249 F:      drivers/pci/controller/pci-hyperv-intf.c
8250 F:      drivers/pci/controller/pci-hyperv.c
8251 F:      drivers/scsi/storvsc_drv.c
8252 F:      drivers/uio/uio_hv_generic.c
8253 F:      drivers/video/fbdev/hyperv_fb.c
8254 F:      include/asm-generic/hyperv-tlfs.h
8255 F:      include/asm-generic/mshyperv.h
8256 F:      include/clocksource/hyperv_timer.h
8257 F:      include/linux/hyperv.h
8258 F:      include/uapi/linux/hyperv.h
8259 F:      net/vmw_vsock/hyperv_transport.c
8260 F:      tools/hv/
8261
8262 HYPERBUS SUPPORT
8263 M:      Vignesh Raghavendra <vigneshr@ti.com>
8264 L:      linux-mtd@lists.infradead.org
8265 S:      Supported
8266 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8267 C:      irc://irc.oftc.net/mtd
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8269 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8270 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8271 F:      drivers/mtd/hyperbus/
8272 F:      include/linux/mtd/hyperbus.h
8273
8274 HYPERVISOR VIRTUAL CONSOLE DRIVER
8275 L:      linuxppc-dev@lists.ozlabs.org
8276 S:      Odd Fixes
8277 F:      drivers/tty/hvc/
8278
8279 I2C ACPI SUPPORT
8280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8281 L:      linux-i2c@vger.kernel.org
8282 L:      linux-acpi@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/i2c/i2c-core-acpi.c
8285
8286 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8287 M:      Ajay Gupta <ajayg@nvidia.com>
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8291 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8292
8293 I2C MUXES
8294 M:      Peter Rosin <peda@axentia.se>
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8298 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8299 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8300 F:      Documentation/i2c/i2c-topology.rst
8301 F:      Documentation/i2c/muxes/
8302 F:      drivers/i2c/i2c-mux.c
8303 F:      drivers/i2c/muxes/
8304 F:      include/linux/i2c-mux.h
8305
8306 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8307 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8308 L:      linux-i2c@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8311 F:      drivers/i2c/busses/i2c-mv64xxx.c
8312
8313 I2C OVER PARALLEL PORT
8314 M:      Jean Delvare <jdelvare@suse.com>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/i2c/busses/i2c-parport.rst
8318 F:      drivers/i2c/busses/i2c-parport.c
8319
8320 I2C SUBSYSTEM
8321 M:      Wolfram Sang <wsa@kernel.org>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 W:      https://i2c.wiki.kernel.org/
8325 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8327 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8328 F:      Documentation/i2c/
8329 F:      drivers/i2c/*
8330 F:      include/linux/i2c-dev.h
8331 F:      include/linux/i2c-smbus.h
8332 F:      include/linux/i2c.h
8333 F:      include/uapi/linux/i2c-*.h
8334 F:      include/uapi/linux/i2c.h
8335
8336 I2C SUBSYSTEM HOST DRIVERS
8337 L:      linux-i2c@vger.kernel.org
8338 S:      Odd Fixes
8339 W:      https://i2c.wiki.kernel.org/
8340 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8342 F:      Documentation/devicetree/bindings/i2c/
8343 F:      drivers/i2c/algos/
8344 F:      drivers/i2c/busses/
8345
8346 I2C-TAOS-EVM DRIVER
8347 M:      Jean Delvare <jdelvare@suse.com>
8348 L:      linux-i2c@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8351 F:      drivers/i2c/busses/i2c-taos-evm.c
8352
8353 I2C-TINY-USB DRIVER
8354 M:      Till Harbaum <till@harbaum.org>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 W:      http://www.harbaum.org/till/i2c_tiny_usb
8358 F:      drivers/i2c/busses/i2c-tiny-usb.c
8359
8360 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8361 M:      Jean Delvare <jdelvare@suse.com>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/i2c/busses/i2c-ali1535.rst
8365 F:      Documentation/i2c/busses/i2c-ali1563.rst
8366 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8367 F:      Documentation/i2c/busses/i2c-amd756.rst
8368 F:      Documentation/i2c/busses/i2c-amd8111.rst
8369 F:      Documentation/i2c/busses/i2c-i801.rst
8370 F:      Documentation/i2c/busses/i2c-nforce2.rst
8371 F:      Documentation/i2c/busses/i2c-piix4.rst
8372 F:      Documentation/i2c/busses/i2c-sis5595.rst
8373 F:      Documentation/i2c/busses/i2c-sis630.rst
8374 F:      Documentation/i2c/busses/i2c-sis96x.rst
8375 F:      Documentation/i2c/busses/i2c-via.rst
8376 F:      Documentation/i2c/busses/i2c-viapro.rst
8377 F:      drivers/i2c/busses/i2c-ali1535.c
8378 F:      drivers/i2c/busses/i2c-ali1563.c
8379 F:      drivers/i2c/busses/i2c-ali15x3.c
8380 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8381 F:      drivers/i2c/busses/i2c-amd756.c
8382 F:      drivers/i2c/busses/i2c-amd8111.c
8383 F:      drivers/i2c/busses/i2c-i801.c
8384 F:      drivers/i2c/busses/i2c-isch.c
8385 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8386 F:      drivers/i2c/busses/i2c-nforce2.c
8387 F:      drivers/i2c/busses/i2c-piix4.c
8388 F:      drivers/i2c/busses/i2c-sis5595.c
8389 F:      drivers/i2c/busses/i2c-sis630.c
8390 F:      drivers/i2c/busses/i2c-sis96x.c
8391 F:      drivers/i2c/busses/i2c-via.c
8392 F:      drivers/i2c/busses/i2c-viapro.c
8393
8394 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8395 M:      Hans de Goede <hdegoede@redhat.com>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/i2c/busses/i2c-cht-wc.c
8399
8400 I2C/SMBUS ISMT DRIVER
8401 M:      Seth Heasley <seth.heasley@intel.com>
8402 M:      Neil Horman <nhorman@tuxdriver.com>
8403 L:      linux-i2c@vger.kernel.org
8404 F:      Documentation/i2c/busses/i2c-ismt.rst
8405 F:      drivers/i2c/busses/i2c-ismt.c
8406
8407 I2C/SMBUS STUB DRIVER
8408 M:      Jean Delvare <jdelvare@suse.com>
8409 L:      linux-i2c@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/i2c/i2c-stub.c
8412
8413 I3C DRIVER FOR CADENCE I3C MASTER IP
8414 M:      Przemysław Gaj <pgaj@cadence.com>
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8417 F:      drivers/i3c/master/i3c-master-cdns.c
8418
8419 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8420 M:      Vitor Soares <vitor.soares@synopsys.com>
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8423 F:      drivers/i3c/master/dw*
8424
8425 I3C SUBSYSTEM
8426 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8427 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8428 S:      Maintained
8429 C:      irc://chat.freenode.net/linux-i3c
8430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8431 F:      Documentation/ABI/testing/sysfs-bus-i3c
8432 F:      Documentation/devicetree/bindings/i3c/
8433 F:      Documentation/driver-api/i3c
8434 F:      drivers/i3c/
8435 F:      include/linux/i3c/
8436
8437 IA64 (Itanium) PLATFORM
8438 M:      Tony Luck <tony.luck@intel.com>
8439 M:      Fenghua Yu <fenghua.yu@intel.com>
8440 L:      linux-ia64@vger.kernel.org
8441 S:      Odd Fixes
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8443 F:      Documentation/ia64/
8444 F:      arch/ia64/
8445
8446 IBM Power 842 compression accelerator
8447 M:      Haren Myneni <haren@us.ibm.com>
8448 S:      Supported
8449 F:      crypto/842.c
8450 F:      drivers/crypto/nx/Kconfig
8451 F:      drivers/crypto/nx/Makefile
8452 F:      drivers/crypto/nx/nx-842*
8453 F:      include/linux/sw842.h
8454 F:      lib/842/
8455
8456 IBM Power in-Nest Crypto Acceleration
8457 M:      Breno Leitão <leitao@debian.org>
8458 M:      Nayna Jain <nayna@linux.ibm.com>
8459 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8460 L:      linux-crypto@vger.kernel.org
8461 S:      Supported
8462 F:      drivers/crypto/nx/Kconfig
8463 F:      drivers/crypto/nx/Makefile
8464 F:      drivers/crypto/nx/nx-aes*
8465 F:      drivers/crypto/nx/nx-sha*
8466 F:      drivers/crypto/nx/nx.*
8467 F:      drivers/crypto/nx/nx_csbcpb.h
8468 F:      drivers/crypto/nx/nx_debugfs.c
8469
8470 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8471 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8472 L:      linux-pci@vger.kernel.org
8473 L:      linuxppc-dev@lists.ozlabs.org
8474 S:      Supported
8475 F:      drivers/pci/hotplug/rpadlpar*
8476
8477 IBM Power Linux RAID adapter
8478 M:      Brian King <brking@us.ibm.com>
8479 S:      Supported
8480 F:      drivers/scsi/ipr.*
8481
8482 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8483 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8484 L:      linux-pci@vger.kernel.org
8485 L:      linuxppc-dev@lists.ozlabs.org
8486 S:      Supported
8487 F:      drivers/pci/hotplug/rpaphp*
8488
8489 IBM Power SRIOV Virtual NIC Device Driver
8490 M:      Dany Madden <drt@linux.ibm.com>
8491 M:      Lijun Pan <ljp@linux.ibm.com>
8492 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Supported
8495 F:      drivers/net/ethernet/ibm/ibmvnic.*
8496
8497 IBM Power Virtual Accelerator Switchboard
8498 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Supported
8501 F:      arch/powerpc/include/asm/vas.h
8502 F:      arch/powerpc/platforms/powernv/copy-paste.h
8503 F:      arch/powerpc/platforms/powernv/vas*
8504
8505 IBM Power Virtual Ethernet Device Driver
8506 M:      Cristobal Forno <cforno12@linux.ibm.com>
8507 L:      netdev@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/net/ethernet/ibm/ibmveth.*
8510
8511 IBM Power Virtual FC Device Drivers
8512 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8513 L:      linux-scsi@vger.kernel.org
8514 S:      Supported
8515 F:      drivers/scsi/ibmvscsi/ibmvfc*
8516
8517 IBM Power Virtual Management Channel Driver
8518 M:      Steven Royer <seroyer@linux.ibm.com>
8519 S:      Supported
8520 F:      drivers/misc/ibmvmc.*
8521
8522 IBM Power Virtual SCSI Device Drivers
8523 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8524 L:      linux-scsi@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8527 F:      include/scsi/viosrp.h
8528
8529 IBM Power Virtual SCSI Device Target Driver
8530 M:      Michael Cyr <mikecyr@linux.ibm.com>
8531 L:      linux-scsi@vger.kernel.org
8532 L:      target-devel@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/scsi/ibmvscsi_tgt/
8535
8536 IBM Power VMX Cryptographic instructions
8537 M:      Breno Leitão <leitao@debian.org>
8538 M:      Nayna Jain <nayna@linux.ibm.com>
8539 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8540 L:      linux-crypto@vger.kernel.org
8541 S:      Supported
8542 F:      drivers/crypto/vmx/Kconfig
8543 F:      drivers/crypto/vmx/Makefile
8544 F:      drivers/crypto/vmx/aes*
8545 F:      drivers/crypto/vmx/ghash*
8546 F:      drivers/crypto/vmx/ppc-xlate.pl
8547 F:      drivers/crypto/vmx/vmx.c
8548
8549 IBM ServeRAID RAID DRIVER
8550 S:      Orphan
8551 F:      drivers/scsi/ips.*
8552
8553 ICH LPC AND GPIO DRIVER
8554 M:      Peter Tyser <ptyser@xes-inc.com>
8555 S:      Maintained
8556 F:      drivers/gpio/gpio-ich.c
8557 F:      drivers/mfd/lpc_ich.c
8558
8559 ICY I2C DRIVER
8560 M:      Max Staudt <max@enpas.org>
8561 L:      linux-i2c@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/i2c/busses/i2c-icy.c
8564
8565 IDE SUBSYSTEM
8566 M:      "David S. Miller" <davem@davemloft.net>
8567 L:      linux-ide@vger.kernel.org
8568 S:      Maintained
8569 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8571 F:      Documentation/ide/
8572 F:      drivers/ide/
8573 F:      include/linux/ide.h
8574
8575 IDE/ATAPI DRIVERS
8576 M:      Borislav Petkov <bp@alien8.de>
8577 L:      linux-ide@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/cdrom/ide-cd.rst
8580 F:      drivers/ide/ide-cd*
8581
8582 IDEAPAD LAPTOP EXTRAS DRIVER
8583 M:      Ike Panhc <ike.pan@canonical.com>
8584 L:      platform-driver-x86@vger.kernel.org
8585 S:      Maintained
8586 W:      http://launchpad.net/ideapad-laptop
8587 F:      drivers/platform/x86/ideapad-laptop.c
8588
8589 IDEAPAD LAPTOP SLIDEBAR DRIVER
8590 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8591 L:      linux-input@vger.kernel.org
8592 S:      Maintained
8593 W:      https://github.com/o2genum/ideapad-slidebar
8594 F:      drivers/input/misc/ideapad_slidebar.c
8595
8596 IDT VersaClock 5 CLOCK DRIVER
8597 M:      Luca Ceresoli <luca@lucaceresoli.net>
8598 S:      Maintained
8599 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8600 F:      drivers/clk/clk-versaclock5.c
8601
8602 IEEE 802.15.4 SUBSYSTEM
8603 M:      Alexander Aring <alex.aring@gmail.com>
8604 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8605 L:      linux-wpan@vger.kernel.org
8606 S:      Maintained
8607 W:      https://linux-wpan.org/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8610 F:      Documentation/networking/ieee802154.rst
8611 F:      drivers/net/ieee802154/
8612 F:      include/linux/ieee802154.h
8613 F:      include/linux/nl802154.h
8614 F:      include/net/af_ieee802154.h
8615 F:      include/net/cfg802154.h
8616 F:      include/net/ieee802154_netdev.h
8617 F:      include/net/mac802154.h
8618 F:      include/net/nl802154.h
8619 F:      net/ieee802154/
8620 F:      net/mac802154/
8621
8622 IFE PROTOCOL
8623 M:      Yotam Gigi <yotam.gi@gmail.com>
8624 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8625 F:      include/net/ife.h
8626 F:      include/uapi/linux/ife.h
8627 F:      net/ife
8628
8629 IGORPLUG-USB IR RECEIVER
8630 M:      Sean Young <sean@mess.org>
8631 L:      linux-media@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/media/rc/igorplugusb.c
8634
8635 IGUANAWORKS USB IR TRANSCEIVER
8636 M:      Sean Young <sean@mess.org>
8637 L:      linux-media@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/media/rc/iguanair.c
8640
8641 IIO DIGITAL POTENTIOMETER DAC
8642 M:      Peter Rosin <peda@axentia.se>
8643 L:      linux-iio@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8646 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8647 F:      drivers/iio/dac/dpot-dac.c
8648
8649 IIO ENVELOPE DETECTOR
8650 M:      Peter Rosin <peda@axentia.se>
8651 L:      linux-iio@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8654 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8655 F:      drivers/iio/adc/envelope-detector.c
8656
8657 IIO MULTIPLEXER
8658 M:      Peter Rosin <peda@axentia.se>
8659 L:      linux-iio@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8662 F:      drivers/iio/multiplexer/iio-mux.c
8663
8664 IIO SUBSYSTEM AND DRIVERS
8665 M:      Jonathan Cameron <jic23@kernel.org>
8666 R:      Lars-Peter Clausen <lars@metafoo.de>
8667 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8668 L:      linux-iio@vger.kernel.org
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8671 F:      Documentation/ABI/testing/configfs-iio*
8672 F:      Documentation/ABI/testing/sysfs-bus-iio*
8673 F:      Documentation/devicetree/bindings/iio/
8674 F:      drivers/iio/
8675 F:      drivers/staging/iio/
8676 F:      include/linux/iio/
8677 F:      tools/iio/
8678
8679 IIO UNIT CONVERTER
8680 M:      Peter Rosin <peda@axentia.se>
8681 L:      linux-iio@vger.kernel.org
8682 S:      Maintained
8683 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8684 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8685 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8686 F:      drivers/iio/afe/iio-rescale.c
8687
8688 IKANOS/ADI EAGLE ADSL USB DRIVER
8689 M:      Matthieu Castet <castet.matthieu@free.fr>
8690 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8691 S:      Maintained
8692 F:      drivers/usb/atm/ueagle-atm.c
8693
8694 IMGTEC ASCII LCD DRIVER
8695 M:      Paul Burton <paulburton@kernel.org>
8696 S:      Maintained
8697 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8698 F:      drivers/auxdisplay/img-ascii-lcd.c
8699
8700 IMGTEC IR DECODER DRIVER
8701 S:      Orphan
8702 F:      drivers/media/rc/img-ir/
8703
8704 IMON SOUNDGRAPH USB IR RECEIVER
8705 M:      Sean Young <sean@mess.org>
8706 L:      linux-media@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/media/rc/imon.c
8709 F:      drivers/media/rc/imon_raw.c
8710
8711 IMS TWINTURBO FRAMEBUFFER DRIVER
8712 L:      linux-fbdev@vger.kernel.org
8713 S:      Orphan
8714 F:      drivers/video/fbdev/imsttfb.c
8715
8716 INA209 HARDWARE MONITOR DRIVER
8717 M:      Guenter Roeck <linux@roeck-us.net>
8718 L:      linux-hwmon@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8721 F:      Documentation/hwmon/ina209.rst
8722 F:      drivers/hwmon/ina209.c
8723
8724 INA2XX HARDWARE MONITOR DRIVER
8725 M:      Guenter Roeck <linux@roeck-us.net>
8726 L:      linux-hwmon@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/hwmon/ina2xx.rst
8729 F:      drivers/hwmon/ina2xx.c
8730 F:      include/linux/platform_data/ina2xx.h
8731
8732 INDUSTRY PACK SUBSYSTEM (IPACK)
8733 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8734 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8736 L:      industrypack-devel@lists.sourceforge.net
8737 S:      Maintained
8738 W:      http://industrypack.sourceforge.net
8739 F:      drivers/ipack/
8740
8741 INFINEON DPS310 Driver
8742 M:      Eddie James <eajames@linux.ibm.com>
8743 L:      linux-iio@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/iio/pressure/dps310.c
8746
8747 INFINIBAND SUBSYSTEM
8748 M:      Doug Ledford <dledford@redhat.com>
8749 M:      Jason Gunthorpe <jgg@nvidia.com>
8750 L:      linux-rdma@vger.kernel.org
8751 S:      Supported
8752 W:      https://github.com/linux-rdma/rdma-core
8753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8755 F:      Documentation/devicetree/bindings/infiniband/
8756 F:      Documentation/infiniband/
8757 F:      drivers/infiniband/
8758 F:      include/rdma/
8759 F:      include/trace/events/ib_mad.h
8760 F:      include/trace/events/ib_umad.h
8761 F:      include/uapi/linux/if_infiniband.h
8762 F:      include/uapi/rdma/
8763 F:      samples/bpf/ibumad_kern.c
8764 F:      samples/bpf/ibumad_user.c
8765
8766 INGENIC JZ4780 NAND DRIVER
8767 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8768 L:      linux-mtd@lists.infradead.org
8769 L:      linux-mips@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/mtd/nand/raw/ingenic/
8772
8773 INGENIC JZ47xx SoCs
8774 M:      Paul Cercueil <paul@crapouillou.net>
8775 L:      linux-mips@vger.kernel.org
8776 S:      Maintained
8777 F:      arch/mips/boot/dts/ingenic/
8778 F:      arch/mips/generic/board-ingenic.c
8779 F:      arch/mips/include/asm/mach-ingenic/
8780 F:      arch/mips/ingenic/Kconfig
8781 F:      drivers/clk/ingenic/
8782 F:      drivers/dma/dma-jz4780.c
8783 F:      drivers/gpu/drm/ingenic/
8784 F:      drivers/i2c/busses/i2c-jz4780.c
8785 F:      drivers/iio/adc/ingenic-adc.c
8786 F:      drivers/irqchip/irq-ingenic.c
8787 F:      drivers/memory/jz4780-nemc.c
8788 F:      drivers/mmc/host/jz4740_mmc.c
8789 F:      drivers/mtd/nand/raw/ingenic/
8790 F:      drivers/pinctrl/pinctrl-ingenic.c
8791 F:      drivers/power/supply/ingenic-battery.c
8792 F:      drivers/pwm/pwm-jz4740.c
8793 F:      drivers/remoteproc/ingenic_rproc.c
8794 F:      drivers/rtc/rtc-jz4740.c
8795 F:      drivers/tty/serial/8250/8250_ingenic.c
8796 F:      drivers/usb/musb/jz4740.c
8797 F:      drivers/watchdog/jz4740_wdt.c
8798 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8799 F:      include/linux/mfd/ingenic-tcu.h
8800 F:      sound/soc/codecs/jz47*
8801 F:      sound/soc/jz4740/
8802
8803 INOTIFY
8804 M:      Jan Kara <jack@suse.cz>
8805 R:      Amir Goldstein <amir73il@gmail.com>
8806 L:      linux-fsdevel@vger.kernel.org
8807 S:      Maintained
8808 F:      Documentation/filesystems/inotify.rst
8809 F:      fs/notify/inotify/
8810 F:      include/linux/inotify.h
8811 F:      include/uapi/linux/inotify.h
8812
8813 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8814 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8815 L:      linux-input@vger.kernel.org
8816 S:      Maintained
8817 Q:      http://patchwork.kernel.org/project/linux-input/list/
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8819 F:      Documentation/devicetree/bindings/input/
8820 F:      Documentation/devicetree/bindings/serio/
8821 F:      Documentation/input/
8822 F:      drivers/input/
8823 F:      include/linux/input.h
8824 F:      include/linux/input/
8825 F:      include/uapi/linux/input-event-codes.h
8826 F:      include/uapi/linux/input.h
8827
8828 INPUT MULTITOUCH (MT) PROTOCOL
8829 M:      Henrik Rydberg <rydberg@bitmath.org>
8830 L:      linux-input@vger.kernel.org
8831 S:      Odd fixes
8832 F:      Documentation/input/multi-touch-protocol.rst
8833 F:      drivers/input/input-mt.c
8834 K:      \b(ABS|SYN)_MT_
8835
8836 INSIDE SECURE CRYPTO DRIVER
8837 M:      Antoine Tenart <atenart@kernel.org>
8838 L:      linux-crypto@vger.kernel.org
8839 S:      Maintained
8840 F:      drivers/crypto/inside-secure/
8841
8842 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8843 M:      Mimi Zohar <zohar@linux.ibm.com>
8844 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8845 L:      linux-integrity@vger.kernel.org
8846 S:      Supported
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8848 F:      security/integrity/ima/
8849
8850 INTEL 810/815 FRAMEBUFFER DRIVER
8851 M:      Antonino Daplas <adaplas@gmail.com>
8852 L:      linux-fbdev@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/video/fbdev/i810/
8855
8856 INTEL ASoC DRIVERS
8857 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8858 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8859 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8860 M:      Jie Yang <yang.jie@linux.intel.com>
8861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8862 S:      Supported
8863 F:      sound/soc/intel/
8864
8865 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8866 M:      Hans de Goede <hdegoede@redhat.com>
8867 L:      platform-driver-x86@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/platform/x86/intel_atomisp2_pm.c
8870
8871 INTEL ATOMISP2 LED DRIVER
8872 M:      Hans de Goede <hdegoede@redhat.com>
8873 L:      platform-driver-x86@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/platform/x86/intel_atomisp2_led.c
8876
8877 INTEL BROXTON PMC DRIVER
8878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8879 M:      Zha Qipeng <qipeng.zha@intel.com>
8880 S:      Maintained
8881 F:      drivers/mfd/intel_pmc_bxt.c
8882 F:      include/linux/mfd/intel_pmc_bxt.h
8883
8884 INTEL C600 SERIES SAS CONTROLLER DRIVER
8885 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8886 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8887 L:      linux-scsi@vger.kernel.org
8888 S:      Supported
8889 T:      git git://git.code.sf.net/p/intel-sas/isci
8890 F:      drivers/scsi/isci/
8891
8892 INTEL CPU family model numbers
8893 M:      Tony Luck <tony.luck@intel.com>
8894 M:      x86@kernel.org
8895 L:      linux-kernel@vger.kernel.org
8896 S:      Supported
8897 F:      arch/x86/include/asm/intel-family.h
8898
8899 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8900 M:      Jani Nikula <jani.nikula@linux.intel.com>
8901 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8902 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8903 L:      intel-gfx@lists.freedesktop.org
8904 S:      Supported
8905 W:      https://01.org/linuxgraphics/
8906 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8907 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8908 C:      irc://chat.freenode.net/intel-gfx
8909 T:      git git://anongit.freedesktop.org/drm-intel
8910 F:      Documentation/gpu/i915.rst
8911 F:      drivers/gpu/drm/i915/
8912 F:      include/drm/i915*
8913 F:      include/uapi/drm/i915_drm.h
8914
8915 INTEL ETHERNET DRIVERS
8916 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8917 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8918 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8919 S:      Supported
8920 W:      http://www.intel.com/support/feedback.htm
8921 W:      http://e1000.sourceforge.net/
8922 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8925 F:      Documentation/networking/device_drivers/ethernet/intel/
8926 F:      drivers/net/ethernet/intel/
8927 F:      drivers/net/ethernet/intel/*/
8928 F:      include/linux/avf/virtchnl.h
8929
8930 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8931 M:      Maik Broemme <mbroemme@libmpq.org>
8932 L:      linux-fbdev@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/fb/intelfb.rst
8935 F:      drivers/video/fbdev/intelfb/
8936
8937 INTEL GPIO DRIVERS
8938 M:      Andy Shevchenko <andy@kernel.org>
8939 L:      linux-gpio@vger.kernel.org
8940 S:      Maintained
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8942 F:      drivers/gpio/gpio-ich.c
8943 F:      drivers/gpio/gpio-intel-mid.c
8944 F:      drivers/gpio/gpio-merrifield.c
8945 F:      drivers/gpio/gpio-ml-ioh.c
8946 F:      drivers/gpio/gpio-pch.c
8947 F:      drivers/gpio/gpio-sch.c
8948 F:      drivers/gpio/gpio-sodaville.c
8949
8950 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8951 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8952 M:      Zhi Wang <zhi.a.wang@intel.com>
8953 L:      intel-gvt-dev@lists.freedesktop.org
8954 L:      intel-gfx@lists.freedesktop.org
8955 S:      Supported
8956 W:      https://01.org/igvt-g
8957 T:      git https://github.com/intel/gvt-linux.git
8958 F:      drivers/gpu/drm/i915/gvt/
8959
8960 INTEL HID EVENT DRIVER
8961 M:      Alex Hung <alex.hung@canonical.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/intel-hid.c
8965
8966 INTEL I/OAT DMA DRIVER
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 R:      Dan Williams <dan.j.williams@intel.com>
8969 L:      dmaengine@vger.kernel.org
8970 S:      Supported
8971 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8972 F:      drivers/dma/ioat*
8973
8974 INTEL IADX DRIVER
8975 M:      Dave Jiang <dave.jiang@intel.com>
8976 L:      dmaengine@vger.kernel.org
8977 S:      Supported
8978 F:      drivers/dma/idxd/*
8979 F:      include/uapi/linux/idxd.h
8980
8981 INTEL IDLE DRIVER
8982 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8983 M:      Len Brown <lenb@kernel.org>
8984 L:      linux-pm@vger.kernel.org
8985 S:      Supported
8986 B:      https://bugzilla.kernel.org
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8988 F:      drivers/idle/intel_idle.c
8989
8990 INTEL INTEGRATED SENSOR HUB DRIVER
8991 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8992 M:      Jiri Kosina <jikos@kernel.org>
8993 L:      linux-input@vger.kernel.org
8994 S:      Maintained
8995 F:      drivers/hid/intel-ish-hid/
8996
8997 INTEL IOMMU (VT-d)
8998 M:      David Woodhouse <dwmw2@infradead.org>
8999 M:      Lu Baolu <baolu.lu@linux.intel.com>
9000 L:      iommu@lists.linux-foundation.org
9001 S:      Supported
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9003 F:      drivers/iommu/intel/
9004 F:      include/linux/intel-iommu.h
9005 F:      include/linux/intel-svm.h
9006
9007 INTEL IOP-ADMA DMA DRIVER
9008 R:      Dan Williams <dan.j.williams@intel.com>
9009 S:      Odd fixes
9010 F:      drivers/dma/iop-adma.c
9011
9012 INTEL IPU3 CSI-2 CIO2 DRIVER
9013 M:      Yong Zhi <yong.zhi@intel.com>
9014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9015 M:      Bingbu Cao <bingbu.cao@intel.com>
9016 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9020 F:      drivers/media/pci/intel/ipu3/
9021
9022 INTEL IPU3 CSI-2 IMGU DRIVER
9023 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9024 R:      Bingbu Cao <bingbu.cao@intel.com>
9025 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/admin-guide/media/ipu3.rst
9029 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9030 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9031 F:      drivers/staging/media/ipu3/
9032
9033 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9034 M:      Krzysztof Halasa <khalasa@piap.pl>
9035 S:      Maintained
9036 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9037 F:      drivers/net/wan/ixp4xx_hss.c
9038 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9039 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9040 F:      include/linux/soc/ixp4xx/npe.h
9041 F:      include/linux/soc/ixp4xx/qmgr.h
9042
9043 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9044 M:      Deepak Saxena <dsaxena@plexity.net>
9045 S:      Maintained
9046 F:      drivers/char/hw_random/ixp4xx-rng.c
9047
9048 INTEL KEEM BAY DRM DRIVER
9049 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9050 M:      Edmund Dea <edmund.j.dea@intel.com>
9051 S:      Maintained
9052 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9053 F:      drivers/gpu/drm/kmb/
9054
9055 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9056 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9057 S:      Maintained
9058 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9059 F:      drivers/crypto/keembay/Kconfig
9060 F:      drivers/crypto/keembay/Makefile
9061 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9062 F:      drivers/crypto/keembay/ocs-aes.c
9063 F:      drivers/crypto/keembay/ocs-aes.h
9064
9065 INTEL MANAGEMENT ENGINE (mei)
9066 M:      Tomas Winkler <tomas.winkler@intel.com>
9067 L:      linux-kernel@vger.kernel.org
9068 S:      Supported
9069 F:      Documentation/driver-api/mei/*
9070 F:      drivers/misc/mei/
9071 F:      drivers/watchdog/mei_wdt.c
9072 F:      include/linux/mei_cl_bus.h
9073 F:      include/uapi/linux/mei.h
9074 F:      samples/mei/*
9075
9076 INTEL MENLOW THERMAL DRIVER
9077 M:      Sujith Thomas <sujith.thomas@intel.com>
9078 L:      platform-driver-x86@vger.kernel.org
9079 S:      Supported
9080 W:      https://01.org/linux-acpi
9081 F:      drivers/platform/x86/intel_menlow.c
9082
9083 INTEL P-Unit IPC DRIVER
9084 M:      Zha Qipeng <qipeng.zha@intel.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      arch/x86/include/asm/intel_punit_ipc.h
9088 F:      drivers/platform/x86/intel_punit_ipc.c
9089
9090 INTEL PMC CORE DRIVER
9091 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9092 M:      David E Box <david.e.box@intel.com>
9093 L:      platform-driver-x86@vger.kernel.org
9094 S:      Maintained
9095 F:      drivers/platform/x86/intel_pmc_core*
9096
9097 INTEL PMIC GPIO DRIVERS
9098 M:      Andy Shevchenko <andy@kernel.org>
9099 S:      Maintained
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9101 F:      drivers/gpio/gpio-*cove.c
9102 F:      drivers/gpio/gpio-msic.c
9103
9104 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9105 M:      Andy Shevchenko <andy@kernel.org>
9106 S:      Maintained
9107 F:      drivers/mfd/intel_msic.c
9108 F:      drivers/mfd/intel_soc_pmic*
9109 F:      include/linux/mfd/intel_msic.h
9110 F:      include/linux/mfd/intel_soc_pmic*
9111
9112 INTEL PMT DRIVER
9113 M:      "David E. Box" <david.e.box@linux.intel.com>
9114 S:      Maintained
9115 F:      drivers/mfd/intel_pmt.c
9116 F:      drivers/platform/x86/intel_pmt_*
9117
9118 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9119 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9120 L:      linux-wireless@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9123 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9124 F:      drivers/net/wireless/intel/ipw2x00/
9125
9126 INTEL PSTATE DRIVER
9127 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9128 M:      Len Brown <lenb@kernel.org>
9129 L:      linux-pm@vger.kernel.org
9130 S:      Supported
9131 F:      drivers/cpufreq/intel_pstate.c
9132
9133 INTEL RDMA RNIC DRIVER
9134 M:      Faisal Latif <faisal.latif@intel.com>
9135 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9136 L:      linux-rdma@vger.kernel.org
9137 S:      Supported
9138 F:      drivers/infiniband/hw/i40iw/
9139 F:      include/uapi/rdma/i40iw-abi.h
9140
9141 INTEL SCU DRIVERS
9142 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9143 S:      Maintained
9144 F:      arch/x86/include/asm/intel_scu_ipc.h
9145 F:      drivers/platform/x86/intel_scu_*
9146
9147 INTEL SPEED SELECT TECHNOLOGY
9148 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9149 L:      platform-driver-x86@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/platform/x86/intel_speed_select_if/
9152 F:      include/uapi/linux/isst_if.h
9153 F:      tools/power/x86/intel-speed-select/
9154
9155 INTEL STRATIX10 FIRMWARE DRIVERS
9156 M:      Richard Gong <richard.gong@linux.intel.com>
9157 L:      linux-kernel@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9160 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9161 F:      drivers/firmware/stratix10-rsu.c
9162 F:      drivers/firmware/stratix10-svc.c
9163 F:      include/linux/firmware/intel/stratix10-smc.h
9164 F:      include/linux/firmware/intel/stratix10-svc-client.h
9165
9166 INTEL TELEMETRY DRIVER
9167 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9168 M:      "David E. Box" <david.e.box@linux.intel.com>
9169 L:      platform-driver-x86@vger.kernel.org
9170 S:      Maintained
9171 F:      arch/x86/include/asm/intel_telemetry.h
9172 F:      drivers/platform/x86/intel_telemetry*
9173
9174 INTEL UNCORE FREQUENCY CONTROL
9175 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9176 L:      platform-driver-x86@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/platform/x86/intel-uncore-frequency.c
9179
9180 INTEL VIRTUAL BUTTON DRIVER
9181 M:      AceLan Kao <acelan.kao@canonical.com>
9182 L:      platform-driver-x86@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/platform/x86/intel-vbtn.c
9185
9186 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9187 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9188 L:      linux-wireless@vger.kernel.org
9189 S:      Supported
9190 F:      drivers/net/wireless/intel/iwlegacy/
9191
9192 INTEL WIRELESS WIFI LINK (iwlwifi)
9193 M:      Luca Coelho <luciano.coelho@intel.com>
9194 L:      linux-wireless@vger.kernel.org
9195 S:      Supported
9196 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9198 F:      drivers/net/wireless/intel/iwlwifi/
9199
9200 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9201 M:      Jithu Joseph <jithu.joseph@intel.com>
9202 R:      Maurice Ma <maurice.ma@intel.com>
9203 S:      Maintained
9204 W:      https://slimbootloader.github.io/security/firmware-update.html
9205 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9206
9207 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9208 M:      Mario Limonciello <mario.limonciello@dell.com>
9209 S:      Maintained
9210 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9211
9212 INTEL(R) TRACE HUB
9213 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9214 S:      Supported
9215 F:      Documentation/trace/intel_th.rst
9216 F:      drivers/hwtracing/intel_th/
9217 F:      include/linux/intel_th.h
9218
9219 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9220 M:      Ning Sun <ning.sun@intel.com>
9221 L:      tboot-devel@lists.sourceforge.net
9222 S:      Supported
9223 W:      http://tboot.sourceforge.net
9224 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9225 F:      Documentation/x86/intel_txt.rst
9226 F:      arch/x86/kernel/tboot.c
9227 F:      include/linux/tboot.h
9228
9229 INTEL SGX
9230 M:      Jarkko Sakkinen <jarkko@kernel.org>
9231 L:      linux-sgx@vger.kernel.org
9232 S:      Supported
9233 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9235 F:      Documentation/x86/sgx.rst
9236 F:      arch/x86/entry/vdso/vsgx.S
9237 F:      arch/x86/include/uapi/asm/sgx.h
9238 F:      arch/x86/kernel/cpu/sgx/*
9239 F:      tools/testing/selftests/sgx/*
9240 K:      \bSGX_
9241
9242 INTERCONNECT API
9243 M:      Georgi Djakov <djakov@kernel.org>
9244 L:      linux-pm@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/interconnect/
9247 F:      Documentation/driver-api/interconnect.rst
9248 F:      drivers/interconnect/
9249 F:      include/dt-bindings/interconnect/
9250 F:      include/linux/interconnect-provider.h
9251 F:      include/linux/interconnect.h
9252
9253 INVENSENSE ICM-426xx IMU DRIVER
9254 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9255 L:      linux-iio@vger.kernel.org
9256 S:      Maintained
9257 W:      https://invensense.tdk.com/
9258 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9259 F:      drivers/iio/imu/inv_icm42600/
9260
9261 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9262 M:      Linus Walleij <linus.walleij@linaro.org>
9263 L:      linux-iio@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9266 F:      drivers/iio/gyro/mpu3050*
9267
9268 IOC3 ETHERNET DRIVER
9269 M:      Ralf Baechle <ralf@linux-mips.org>
9270 L:      linux-mips@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9273
9274 IOMAP FILESYSTEM LIBRARY
9275 M:      Christoph Hellwig <hch@infradead.org>
9276 M:      Darrick J. Wong <djwong@kernel.org>
9277 M:      linux-xfs@vger.kernel.org
9278 M:      linux-fsdevel@vger.kernel.org
9279 L:      linux-xfs@vger.kernel.org
9280 L:      linux-fsdevel@vger.kernel.org
9281 S:      Supported
9282 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9283 F:      fs/iomap/
9284 F:      include/linux/iomap.h
9285
9286 IOMMU DRIVERS
9287 M:      Joerg Roedel <joro@8bytes.org>
9288 M:      Will Deacon <will@kernel.org>
9289 L:      iommu@lists.linux-foundation.org
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9292 F:      Documentation/devicetree/bindings/iommu/
9293 F:      Documentation/userspace-api/iommu.rst
9294 F:      drivers/iommu/
9295 F:      include/linux/iommu.h
9296 F:      include/linux/iova.h
9297 F:      include/linux/of_iommu.h
9298 F:      include/uapi/linux/iommu.h
9299
9300 IO_URING
9301 M:      Jens Axboe <axboe@kernel.dk>
9302 L:      io-uring@vger.kernel.org
9303 S:      Maintained
9304 T:      git git://git.kernel.dk/linux-block
9305 T:      git git://git.kernel.dk/liburing
9306 F:      fs/io-wq.c
9307 F:      fs/io-wq.h
9308 F:      fs/io_uring.c
9309 F:      include/uapi/linux/io_uring.h
9310
9311 IPMI SUBSYSTEM
9312 M:      Corey Minyard <minyard@acm.org>
9313 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9314 S:      Supported
9315 W:      http://openipmi.sourceforge.net/
9316 F:      Documentation/driver-api/ipmi.rst
9317 F:      Documentation/devicetree/bindings/ipmi/
9318 F:      drivers/char/ipmi/
9319 F:      include/linux/ipmi*
9320 F:      include/uapi/linux/ipmi*
9321
9322 IPS SCSI RAID DRIVER
9323 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9324 L:      linux-scsi@vger.kernel.org
9325 S:      Maintained
9326 W:      http://www.adaptec.com/
9327 F:      drivers/scsi/ips*
9328
9329 IPVS
9330 M:      Wensong Zhang <wensong@linux-vs.org>
9331 M:      Simon Horman <horms@verge.net.au>
9332 M:      Julian Anastasov <ja@ssi.bg>
9333 L:      netdev@vger.kernel.org
9334 L:      lvs-devel@vger.kernel.org
9335 S:      Maintained
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9338 F:      Documentation/networking/ipvs-sysctl.rst
9339 F:      include/net/ip_vs.h
9340 F:      include/uapi/linux/ip_vs.h
9341 F:      net/netfilter/ipvs/
9342
9343 IPWIRELESS DRIVER
9344 M:      Jiri Kosina <jikos@kernel.org>
9345 M:      David Sterba <dsterba@suse.com>
9346 S:      Odd Fixes
9347 F:      drivers/tty/ipwireless/
9348
9349 IPX NETWORK LAYER
9350 L:      netdev@vger.kernel.org
9351 S:      Obsolete
9352 F:      include/uapi/linux/ipx.h
9353
9354 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9355 M:      Marc Zyngier <maz@kernel.org>
9356 S:      Maintained
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9358 F:      Documentation/core-api/irq/irq-domain.rst
9359 F:      include/linux/irqdomain.h
9360 F:      kernel/irq/irqdomain.c
9361 F:      kernel/irq/msi.c
9362
9363 IRQ SUBSYSTEM
9364 M:      Thomas Gleixner <tglx@linutronix.de>
9365 L:      linux-kernel@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9368 F:      kernel/irq/
9369
9370 IRQCHIP DRIVERS
9371 M:      Thomas Gleixner <tglx@linutronix.de>
9372 M:      Marc Zyngier <maz@kernel.org>
9373 L:      linux-kernel@vger.kernel.org
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9376 F:      Documentation/devicetree/bindings/interrupt-controller/
9377 F:      drivers/irqchip/
9378
9379 ISA
9380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9381 S:      Maintained
9382 F:      Documentation/driver-api/isa.rst
9383 F:      drivers/base/isa.c
9384 F:      include/linux/isa.h
9385
9386 ISA RADIO MODULE
9387 M:      Hans Verkuil <hverkuil@xs4all.nl>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 W:      https://linuxtv.org
9391 T:      git git://linuxtv.org/media_tree.git
9392 F:      drivers/media/radio/radio-isa*
9393
9394 ISAPNP
9395 M:      Jaroslav Kysela <perex@perex.cz>
9396 S:      Maintained
9397 F:      Documentation/driver-api/isapnp.rst
9398 F:      drivers/pnp/isapnp/
9399 F:      include/linux/isapnp.h
9400
9401 ISCSI
9402 M:      Lee Duncan <lduncan@suse.com>
9403 M:      Chris Leech <cleech@redhat.com>
9404 L:      open-iscsi@googlegroups.com
9405 L:      linux-scsi@vger.kernel.org
9406 S:      Maintained
9407 W:      www.open-iscsi.com
9408 F:      drivers/scsi/*iscsi*
9409 F:      include/scsi/*iscsi*
9410
9411 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9412 M:      Peter Jones <pjones@redhat.com>
9413 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9414 S:      Maintained
9415 F:      drivers/firmware/iscsi_ibft*
9416
9417 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9418 M:      Sagi Grimberg <sagi@grimberg.me>
9419 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9420 L:      linux-rdma@vger.kernel.org
9421 S:      Supported
9422 W:      http://www.openfabrics.org
9423 W:      www.open-iscsi.org
9424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9425 F:      drivers/infiniband/ulp/iser/
9426
9427 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9428 M:      Sagi Grimberg <sagi@grimberg.me>
9429 L:      linux-rdma@vger.kernel.org
9430 L:      target-devel@vger.kernel.org
9431 S:      Supported
9432 W:      http://www.linux-iscsi.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9434 F:      drivers/infiniband/ulp/isert
9435
9436 ISDN/CMTP OVER BLUETOOTH
9437 M:      Karsten Keil <isdn@linux-pingi.de>
9438 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9439 L:      netdev@vger.kernel.org
9440 S:      Odd Fixes
9441 W:      http://www.isdn4linux.de
9442 F:      Documentation/isdn/
9443 F:      drivers/isdn/capi/
9444 F:      include/linux/isdn/
9445 F:      include/uapi/linux/isdn/
9446 F:      net/bluetooth/cmtp/
9447
9448 ISDN/mISDN SUBSYSTEM
9449 M:      Karsten Keil <isdn@linux-pingi.de>
9450 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9451 L:      netdev@vger.kernel.org
9452 S:      Maintained
9453 W:      http://www.isdn4linux.de
9454 F:      drivers/isdn/Kconfig
9455 F:      drivers/isdn/Makefile
9456 F:      drivers/isdn/hardware/
9457 F:      drivers/isdn/mISDN/
9458
9459 IT87 HARDWARE MONITORING DRIVER
9460 M:      Jean Delvare <jdelvare@suse.com>
9461 L:      linux-hwmon@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/hwmon/it87.rst
9464 F:      drivers/hwmon/it87.c
9465
9466 IT913X MEDIA DRIVER
9467 M:      Antti Palosaari <crope@iki.fi>
9468 L:      linux-media@vger.kernel.org
9469 S:      Maintained
9470 W:      https://linuxtv.org
9471 W:      http://palosaari.fi/linux/
9472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9473 T:      git git://linuxtv.org/anttip/media_tree.git
9474 F:      drivers/media/tuners/it913x*
9475
9476 IVTV VIDEO4LINUX DRIVER
9477 M:      Andy Walls <awalls@md.metrocast.net>
9478 L:      linux-media@vger.kernel.org
9479 S:      Maintained
9480 W:      https://linuxtv.org
9481 T:      git git://linuxtv.org/media_tree.git
9482 F:      Documentation/admin-guide/media/ivtv*
9483 F:      drivers/media/pci/ivtv/
9484 F:      include/uapi/linux/ivtv*
9485
9486 IX2505V MEDIA DRIVER
9487 M:      Malcolm Priestley <tvboxspy@gmail.com>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 W:      https://linuxtv.org
9491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9492 F:      drivers/media/dvb-frontends/ix2505v*
9493
9494 JAILHOUSE HYPERVISOR INTERFACE
9495 M:      Jan Kiszka <jan.kiszka@siemens.com>
9496 L:      jailhouse-dev@googlegroups.com
9497 S:      Maintained
9498 F:      arch/x86/include/asm/jailhouse_para.h
9499 F:      arch/x86/kernel/jailhouse.c
9500
9501 JC42.4 TEMPERATURE SENSOR DRIVER
9502 M:      Guenter Roeck <linux@roeck-us.net>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/jc42.rst
9506 F:      drivers/hwmon/jc42.c
9507
9508 JFS FILESYSTEM
9509 M:      Dave Kleikamp <shaggy@kernel.org>
9510 L:      jfs-discussion@lists.sourceforge.net
9511 S:      Maintained
9512 W:      http://jfs.sourceforge.net/
9513 T:      git git://github.com/kleikamp/linux-shaggy.git
9514 F:      Documentation/admin-guide/jfs.rst
9515 F:      fs/jfs/
9516
9517 JME NETWORK DRIVER
9518 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9519 L:      netdev@vger.kernel.org
9520 S:      Maintained
9521 F:      drivers/net/ethernet/jme.*
9522
9523 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9524 M:      David Woodhouse <dwmw2@infradead.org>
9525 M:      Richard Weinberger <richard@nod.at>
9526 L:      linux-mtd@lists.infradead.org
9527 S:      Odd Fixes
9528 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9529 T:      git git://git.infradead.org/ubifs-2.6.git
9530 F:      fs/jffs2/
9531 F:      include/uapi/linux/jffs2.h
9532
9533 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9534 M:      "Theodore Ts'o" <tytso@mit.edu>
9535 M:      Jan Kara <jack@suse.com>
9536 L:      linux-ext4@vger.kernel.org
9537 S:      Maintained
9538 F:      fs/jbd2/
9539 F:      include/linux/jbd2.h
9540
9541 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9542 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9543 L:      linux-media@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/media/platform/rcar_jpu.c
9546
9547 JSM Neo PCI based serial card
9548 L:      linux-serial@vger.kernel.org
9549 S:      Orphan
9550 F:      drivers/tty/serial/jsm/
9551
9552 K10TEMP HARDWARE MONITORING DRIVER
9553 M:      Clemens Ladisch <clemens@ladisch.de>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/k10temp.rst
9557 F:      drivers/hwmon/k10temp.c
9558
9559 K8TEMP HARDWARE MONITORING DRIVER
9560 M:      Rudolf Marek <r.marek@assembler.cz>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/k8temp.rst
9564 F:      drivers/hwmon/k8temp.c
9565
9566 KASAN
9567 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9568 R:      Alexander Potapenko <glider@google.com>
9569 R:      Dmitry Vyukov <dvyukov@google.com>
9570 L:      kasan-dev@googlegroups.com
9571 S:      Maintained
9572 F:      Documentation/dev-tools/kasan.rst
9573 F:      arch/*/include/asm/kasan.h
9574 F:      arch/*/mm/kasan_init*
9575 F:      include/linux/kasan*.h
9576 F:      lib/test_kasan.c
9577 F:      mm/kasan/
9578 F:      scripts/Makefile.kasan
9579
9580 KCONFIG
9581 M:      Masahiro Yamada <masahiroy@kernel.org>
9582 L:      linux-kbuild@vger.kernel.org
9583 S:      Maintained
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9585 F:      Documentation/kbuild/kconfig*
9586 F:      scripts/Kconfig.include
9587 F:      scripts/kconfig/
9588
9589 KCOV
9590 R:      Dmitry Vyukov <dvyukov@google.com>
9591 R:      Andrey Konovalov <andreyknvl@google.com>
9592 L:      kasan-dev@googlegroups.com
9593 S:      Maintained
9594 F:      Documentation/dev-tools/kcov.rst
9595 F:      include/linux/kcov.h
9596 F:      include/uapi/linux/kcov.h
9597 F:      kernel/kcov.c
9598 F:      scripts/Makefile.kcov
9599
9600 KCSAN
9601 M:      Marco Elver <elver@google.com>
9602 R:      Dmitry Vyukov <dvyukov@google.com>
9603 L:      kasan-dev@googlegroups.com
9604 S:      Maintained
9605 F:      Documentation/dev-tools/kcsan.rst
9606 F:      include/linux/kcsan*.h
9607 F:      kernel/kcsan/
9608 F:      lib/Kconfig.kcsan
9609 F:      scripts/Makefile.kcsan
9610
9611 KDUMP
9612 M:      Dave Young <dyoung@redhat.com>
9613 M:      Baoquan He <bhe@redhat.com>
9614 R:      Vivek Goyal <vgoyal@redhat.com>
9615 L:      kexec@lists.infradead.org
9616 S:      Maintained
9617 W:      http://lse.sourceforge.net/kdump/
9618 F:      Documentation/admin-guide/kdump/
9619 F:      fs/proc/vmcore.c
9620 F:      include/linux/crash_core.h
9621 F:      include/linux/crash_dump.h
9622 F:      include/uapi/linux/vmcore.h
9623 F:      kernel/crash_*.c
9624
9625 KEENE FM RADIO TRANSMITTER DRIVER
9626 M:      Hans Verkuil <hverkuil@xs4all.nl>
9627 L:      linux-media@vger.kernel.org
9628 S:      Maintained
9629 W:      https://linuxtv.org
9630 T:      git git://linuxtv.org/media_tree.git
9631 F:      drivers/media/radio/radio-keene*
9632
9633 KERNEL AUTOMOUNTER
9634 M:      Ian Kent <raven@themaw.net>
9635 L:      autofs@vger.kernel.org
9636 S:      Maintained
9637 F:      fs/autofs/
9638
9639 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9640 M:      Masahiro Yamada <masahiroy@kernel.org>
9641 M:      Michal Marek <michal.lkml@markovi.net>
9642 L:      linux-kbuild@vger.kernel.org
9643 S:      Maintained
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9645 F:      Documentation/kbuild/
9646 F:      Makefile
9647 F:      scripts/*vmlinux*
9648 F:      scripts/Kbuild*
9649 F:      scripts/Makefile*
9650 F:      scripts/basic/
9651 F:      scripts/mk*
9652 F:      scripts/mod/
9653 F:      scripts/package/
9654
9655 KERNEL JANITORS
9656 L:      kernel-janitors@vger.kernel.org
9657 S:      Odd Fixes
9658 W:      http://kernelnewbies.org/KernelJanitors
9659
9660 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9661 M:      "J. Bruce Fields" <bfields@fieldses.org>
9662 M:      Chuck Lever <chuck.lever@oracle.com>
9663 L:      linux-nfs@vger.kernel.org
9664 S:      Supported
9665 W:      http://nfs.sourceforge.net/
9666 T:      git git://linux-nfs.org/~bfields/linux.git
9667 F:      fs/lockd/
9668 F:      fs/nfs_common/
9669 F:      fs/nfsd/
9670 F:      include/linux/lockd/
9671 F:      include/linux/sunrpc/
9672 F:      include/uapi/linux/nfsd/
9673 F:      include/uapi/linux/sunrpc/
9674 F:      net/sunrpc/
9675 F:      Documentation/filesystems/nfs/
9676
9677 KERNEL SELFTEST FRAMEWORK
9678 M:      Shuah Khan <shuah@kernel.org>
9679 M:      Shuah Khan <skhan@linuxfoundation.org>
9680 L:      linux-kselftest@vger.kernel.org
9681 S:      Maintained
9682 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9684 F:      Documentation/dev-tools/kselftest*
9685 F:      tools/testing/selftests/
9686
9687 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9688 M:      Brendan Higgins <brendanhiggins@google.com>
9689 L:      linux-kselftest@vger.kernel.org
9690 L:      kunit-dev@googlegroups.com
9691 S:      Maintained
9692 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9693 F:      Documentation/dev-tools/kunit/
9694 F:      include/kunit/
9695 F:      lib/kunit/
9696 F:      tools/testing/kunit/
9697
9698 KERNEL USERMODE HELPER
9699 M:      Luis Chamberlain <mcgrof@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 S:      Maintained
9702 F:      include/linux/umh.h
9703 F:      kernel/umh.c
9704
9705 KERNEL VIRTUAL MACHINE (KVM)
9706 M:      Paolo Bonzini <pbonzini@redhat.com>
9707 L:      kvm@vger.kernel.org
9708 S:      Supported
9709 W:      http://www.linux-kvm.org
9710 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9711 F:      Documentation/virt/kvm/
9712 F:      include/asm-generic/kvm*
9713 F:      include/kvm/iodev.h
9714 F:      include/linux/kvm*
9715 F:      include/trace/events/kvm.h
9716 F:      include/uapi/asm-generic/kvm*
9717 F:      include/uapi/linux/kvm*
9718 F:      tools/kvm/
9719 F:      tools/testing/selftests/kvm/
9720 F:      virt/kvm/*
9721
9722 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9723 M:      Marc Zyngier <maz@kernel.org>
9724 R:      James Morse <james.morse@arm.com>
9725 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9726 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9728 L:      kvmarm@lists.cs.columbia.edu
9729 S:      Maintained
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9731 F:      arch/arm64/include/asm/kvm*
9732 F:      arch/arm64/include/uapi/asm/kvm*
9733 F:      arch/arm64/kvm/
9734 F:      include/kvm/arm_*
9735
9736 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9737 M:      Huacai Chen <chenhuacai@kernel.org>
9738 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9739 L:      linux-mips@vger.kernel.org
9740 L:      kvm@vger.kernel.org
9741 S:      Maintained
9742 F:      arch/mips/include/asm/kvm*
9743 F:      arch/mips/include/uapi/asm/kvm*
9744 F:      arch/mips/kvm/
9745
9746 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9747 M:      Paul Mackerras <paulus@ozlabs.org>
9748 L:      kvm-ppc@vger.kernel.org
9749 S:      Supported
9750 W:      http://www.linux-kvm.org/
9751 T:      git git://github.com/agraf/linux-2.6.git
9752 F:      arch/powerpc/include/asm/kvm*
9753 F:      arch/powerpc/include/uapi/asm/kvm*
9754 F:      arch/powerpc/kernel/kvm*
9755 F:      arch/powerpc/kvm/
9756
9757 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9758 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9759 M:      Janosch Frank <frankja@linux.ibm.com>
9760 R:      David Hildenbrand <david@redhat.com>
9761 R:      Cornelia Huck <cohuck@redhat.com>
9762 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9763 L:      kvm@vger.kernel.org
9764 S:      Supported
9765 W:      http://www.ibm.com/developerworks/linux/linux390/
9766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9767 F:      Documentation/virt/kvm/s390*
9768 F:      arch/s390/include/asm/gmap.h
9769 F:      arch/s390/include/asm/kvm*
9770 F:      arch/s390/include/uapi/asm/kvm*
9771 F:      arch/s390/kernel/uv.c
9772 F:      arch/s390/kvm/
9773 F:      arch/s390/mm/gmap.c
9774 F:      tools/testing/selftests/kvm/*/s390x/
9775 F:      tools/testing/selftests/kvm/s390x/
9776
9777 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9778 M:      Paolo Bonzini <pbonzini@redhat.com>
9779 R:      Sean Christopherson <seanjc@google.com>
9780 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9781 R:      Wanpeng Li <wanpengli@tencent.com>
9782 R:      Jim Mattson <jmattson@google.com>
9783 R:      Joerg Roedel <joro@8bytes.org>
9784 L:      kvm@vger.kernel.org
9785 S:      Supported
9786 W:      http://www.linux-kvm.org
9787 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9788 F:      arch/x86/include/asm/kvm*
9789 F:      arch/x86/include/asm/pvclock-abi.h
9790 F:      arch/x86/include/asm/svm.h
9791 F:      arch/x86/include/asm/vmx*.h
9792 F:      arch/x86/include/uapi/asm/kvm*
9793 F:      arch/x86/include/uapi/asm/svm.h
9794 F:      arch/x86/include/uapi/asm/vmx.h
9795 F:      arch/x86/kernel/kvm.c
9796 F:      arch/x86/kernel/kvmclock.c
9797 F:      arch/x86/kvm/
9798 F:      arch/x86/kvm/*/
9799
9800 KERNFS
9801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9802 M:      Tejun Heo <tj@kernel.org>
9803 S:      Supported
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9805 F:      fs/kernfs/
9806 F:      include/linux/kernfs.h
9807
9808 KEXEC
9809 M:      Eric Biederman <ebiederm@xmission.com>
9810 L:      kexec@lists.infradead.org
9811 S:      Maintained
9812 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9813 F:      include/linux/kexec.h
9814 F:      include/uapi/linux/kexec.h
9815 F:      kernel/kexec*
9816
9817 KEYS-ENCRYPTED
9818 M:      Mimi Zohar <zohar@linux.ibm.com>
9819 L:      linux-integrity@vger.kernel.org
9820 L:      keyrings@vger.kernel.org
9821 S:      Supported
9822 F:      Documentation/security/keys/trusted-encrypted.rst
9823 F:      include/keys/encrypted-type.h
9824 F:      security/keys/encrypted-keys/
9825
9826 KEYS-TRUSTED
9827 M:      James Bottomley <jejb@linux.ibm.com>
9828 M:      Jarkko Sakkinen <jarkko@kernel.org>
9829 M:      Mimi Zohar <zohar@linux.ibm.com>
9830 L:      linux-integrity@vger.kernel.org
9831 L:      keyrings@vger.kernel.org
9832 S:      Supported
9833 F:      Documentation/security/keys/trusted-encrypted.rst
9834 F:      include/keys/trusted-type.h
9835 F:      include/keys/trusted_tpm.h
9836 F:      security/keys/trusted-keys/
9837
9838 KEYS/KEYRINGS
9839 M:      David Howells <dhowells@redhat.com>
9840 M:      Jarkko Sakkinen <jarkko@kernel.org>
9841 L:      keyrings@vger.kernel.org
9842 S:      Maintained
9843 F:      Documentation/security/keys/core.rst
9844 F:      include/keys/
9845 F:      include/linux/key-type.h
9846 F:      include/linux/key.h
9847 F:      include/linux/keyctl.h
9848 F:      include/uapi/linux/keyctl.h
9849 F:      security/keys/
9850
9851 KFIFO
9852 M:      Stefani Seibold <stefani@seibold.net>
9853 S:      Maintained
9854 F:      include/linux/kfifo.h
9855 F:      lib/kfifo.c
9856 F:      samples/kfifo/
9857
9858 KGDB / KDB /debug_core
9859 M:      Jason Wessel <jason.wessel@windriver.com>
9860 M:      Daniel Thompson <daniel.thompson@linaro.org>
9861 R:      Douglas Anderson <dianders@chromium.org>
9862 L:      kgdb-bugreport@lists.sourceforge.net
9863 S:      Maintained
9864 W:      http://kgdb.wiki.kernel.org/
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9866 F:      Documentation/dev-tools/kgdb.rst
9867 F:      drivers/misc/kgdbts.c
9868 F:      drivers/tty/serial/kgdboc.c
9869 F:      include/linux/kdb.h
9870 F:      include/linux/kgdb.h
9871 F:      kernel/debug/
9872
9873 KHADAS MCU MFD DRIVER
9874 M:      Neil Armstrong <narmstrong@baylibre.com>
9875 L:      linux-amlogic@lists.infradead.org
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9878 F:      drivers/mfd/khadas-mcu.c
9879 F:      include/linux/mfd/khadas-mcu.h
9880 F:      drivers/thermal/khadas_mcu_fan.c
9881
9882 KMEMLEAK
9883 M:      Catalin Marinas <catalin.marinas@arm.com>
9884 S:      Maintained
9885 F:      Documentation/dev-tools/kmemleak.rst
9886 F:      include/linux/kmemleak.h
9887 F:      mm/kmemleak.c
9888 F:      samples/kmemleak/kmemleak-test.c
9889
9890 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9891 M:      Luis Chamberlain <mcgrof@kernel.org>
9892 L:      linux-kernel@vger.kernel.org
9893 S:      Maintained
9894 F:      include/linux/kmod.h
9895 F:      kernel/kmod.c
9896 F:      lib/test_kmod.c
9897 F:      tools/testing/selftests/kmod/
9898
9899 KPROBES
9900 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9901 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9902 M:      "David S. Miller" <davem@davemloft.net>
9903 M:      Masami Hiramatsu <mhiramat@kernel.org>
9904 S:      Maintained
9905 F:      Documentation/trace/kprobes.rst
9906 F:      include/asm-generic/kprobes.h
9907 F:      include/linux/kprobes.h
9908 F:      kernel/kprobes.c
9909
9910 KS0108 LCD CONTROLLER DRIVER
9911 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9912 S:      Maintained
9913 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9914 F:      drivers/auxdisplay/ks0108.c
9915 F:      include/linux/ks0108.h
9916
9917 KTD253 BACKLIGHT DRIVER
9918 M:      Linus Walleij <linus.walleij@linaro.org>
9919 S:      Maintained
9920 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9921 F:      drivers/video/backlight/ktd253-backlight.c
9922
9923 L3MDEV
9924 M:      David Ahern <dsahern@kernel.org>
9925 L:      netdev@vger.kernel.org
9926 S:      Maintained
9927 F:      include/net/l3mdev.h
9928 F:      net/l3mdev
9929
9930 L7 BPF FRAMEWORK
9931 M:      John Fastabend <john.fastabend@gmail.com>
9932 M:      Daniel Borkmann <daniel@iogearbox.net>
9933 M:      Jakub Sitnicki <jakub@cloudflare.com>
9934 M:      Lorenz Bauer <lmb@cloudflare.com>
9935 L:      netdev@vger.kernel.org
9936 L:      bpf@vger.kernel.org
9937 S:      Maintained
9938 F:      include/linux/skmsg.h
9939 F:      net/core/skmsg.c
9940 F:      net/core/sock_map.c
9941 F:      net/ipv4/tcp_bpf.c
9942 F:      net/ipv4/udp_bpf.c
9943
9944 LANTIQ / INTEL Ethernet drivers
9945 M:      Hauke Mehrtens <hauke@hauke-m.de>
9946 L:      netdev@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/dsa/lantiq_gswip.c
9949 F:      drivers/net/dsa/lantiq_pce.h
9950 F:      drivers/net/ethernet/lantiq_xrx200.c
9951 F:      net/dsa/tag_gswip.c
9952
9953 LANTIQ MIPS ARCHITECTURE
9954 M:      John Crispin <john@phrozen.org>
9955 L:      linux-mips@vger.kernel.org
9956 S:      Maintained
9957 F:      arch/mips/lantiq
9958 F:      drivers/soc/lantiq
9959
9960 LASI 53c700 driver for PARISC
9961 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/scsi/53c700.rst
9965 F:      drivers/scsi/53c700*
9966
9967 LEAKING_ADDRESSES
9968 M:      Tobin C. Harding <me@tobin.cc>
9969 M:      Tycho Andersen <tycho@tycho.pizza>
9970 L:      linux-hardening@vger.kernel.org
9971 S:      Maintained
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9973 F:      scripts/leaking_addresses.pl
9974
9975 LED SUBSYSTEM
9976 M:      Pavel Machek <pavel@ucw.cz>
9977 R:      Dan Murphy <dmurphy@ti.com>
9978 L:      linux-leds@vger.kernel.org
9979 S:      Maintained
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9981 F:      Documentation/devicetree/bindings/leds/
9982 F:      drivers/leds/
9983 F:      include/linux/leds.h
9984
9985 LEGACY EEPROM DRIVER
9986 M:      Jean Delvare <jdelvare@suse.com>
9987 S:      Maintained
9988 F:      Documentation/misc-devices/eeprom.rst
9989 F:      drivers/misc/eeprom/eeprom.c
9990
9991 LEGO MINDSTORMS EV3
9992 R:      David Lechner <david@lechnology.com>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9995 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9996 F:      drivers/power/supply/lego_ev3_battery.c
9997
9998 LEGO USB Tower driver
9999 M:      Juergen Stuber <starblue@users.sourceforge.net>
10000 L:      legousb-devel@lists.sourceforge.net
10001 S:      Maintained
10002 W:      http://legousb.sourceforge.net/
10003 F:      drivers/usb/misc/legousbtower.c
10004
10005 LG LAPTOP EXTRAS
10006 M:      Matan Ziv-Av <matan@svgalib.org>
10007 L:      platform-driver-x86@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10010 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10011 F:      drivers/platform/x86/lg-laptop.c
10012
10013 LG2160 MEDIA DRIVER
10014 M:      Michael Krufky <mkrufky@linuxtv.org>
10015 L:      linux-media@vger.kernel.org
10016 S:      Maintained
10017 W:      https://linuxtv.org
10018 W:      http://github.com/mkrufky
10019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10020 T:      git git://linuxtv.org/mkrufky/tuners.git
10021 F:      drivers/media/dvb-frontends/lg2160.*
10022
10023 LGDT3305 MEDIA DRIVER
10024 M:      Michael Krufky <mkrufky@linuxtv.org>
10025 L:      linux-media@vger.kernel.org
10026 S:      Maintained
10027 W:      https://linuxtv.org
10028 W:      http://github.com/mkrufky
10029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10030 T:      git git://linuxtv.org/mkrufky/tuners.git
10031 F:      drivers/media/dvb-frontends/lgdt3305.*
10032
10033 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10034 M:      Viresh Kumar <vireshk@kernel.org>
10035 L:      linux-ide@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10038 F:      drivers/ata/pata_arasan_cf.c
10039 F:      include/linux/pata_arasan_cf_data.h
10040
10041 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10042 M:      Linus Walleij <linus.walleij@linaro.org>
10043 L:      linux-ide@vger.kernel.org
10044 S:      Maintained
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10046 F:      drivers/ata/pata_ftide010.c
10047 F:      drivers/ata/sata_gemini.c
10048 F:      drivers/ata/sata_gemini.h
10049
10050 LIBATA SATA AHCI PLATFORM devices support
10051 M:      Hans de Goede <hdegoede@redhat.com>
10052 M:      Jens Axboe <axboe@kernel.dk>
10053 L:      linux-ide@vger.kernel.org
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10056 F:      drivers/ata/ahci_platform.c
10057 F:      drivers/ata/libahci_platform.c
10058 F:      include/linux/ahci_platform.h
10059
10060 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10061 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
10066
10067 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10068 M:      Jens Axboe <axboe@kernel.dk>
10069 L:      linux-ide@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10072 F:      Documentation/devicetree/bindings/ata/
10073 F:      drivers/ata/
10074 F:      include/linux/ata.h
10075 F:      include/linux/libata.h
10076
10077 LIBLOCKDEP
10078 M:      Sasha Levin <alexander.levin@microsoft.com>
10079 S:      Maintained
10080 F:      tools/lib/lockdep/
10081
10082 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10083 M:      Dan Williams <dan.j.williams@intel.com>
10084 M:      Vishal Verma <vishal.l.verma@intel.com>
10085 M:      Dave Jiang <dave.jiang@intel.com>
10086 L:      linux-nvdimm@lists.01.org
10087 S:      Supported
10088 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10089 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10090 F:      drivers/nvdimm/blk.c
10091 F:      drivers/nvdimm/region_devs.c
10092
10093 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10094 M:      Vishal Verma <vishal.l.verma@intel.com>
10095 M:      Dan Williams <dan.j.williams@intel.com>
10096 M:      Dave Jiang <dave.jiang@intel.com>
10097 L:      linux-nvdimm@lists.01.org
10098 S:      Supported
10099 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10100 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10101 F:      drivers/nvdimm/btt*
10102
10103 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10104 M:      Dan Williams <dan.j.williams@intel.com>
10105 M:      Vishal Verma <vishal.l.verma@intel.com>
10106 M:      Dave Jiang <dave.jiang@intel.com>
10107 L:      linux-nvdimm@lists.01.org
10108 S:      Supported
10109 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10110 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10111 F:      drivers/nvdimm/pmem*
10112
10113 LIBNVDIMM: DEVICETREE BINDINGS
10114 M:      Oliver O'Halloran <oohall@gmail.com>
10115 L:      linux-nvdimm@lists.01.org
10116 S:      Supported
10117 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10118 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10119 F:      drivers/nvdimm/of_pmem.c
10120
10121 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10122 M:      Dan Williams <dan.j.williams@intel.com>
10123 M:      Vishal Verma <vishal.l.verma@intel.com>
10124 M:      Dave Jiang <dave.jiang@intel.com>
10125 M:      Ira Weiny <ira.weiny@intel.com>
10126 L:      linux-nvdimm@lists.01.org
10127 S:      Supported
10128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10129 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10131 F:      drivers/acpi/nfit/*
10132 F:      drivers/nvdimm/*
10133 F:      include/linux/libnvdimm.h
10134 F:      include/linux/nd.h
10135 F:      include/uapi/linux/ndctl.h
10136 F:      tools/testing/nvdimm/
10137
10138 LICENSES and SPDX stuff
10139 M:      Thomas Gleixner <tglx@linutronix.de>
10140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10141 L:      linux-spdx@vger.kernel.org
10142 S:      Maintained
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10144 F:      COPYING
10145 F:      Documentation/process/license-rules.rst
10146 F:      LICENSES/
10147 F:      scripts/spdxcheck-test.sh
10148 F:      scripts/spdxcheck.py
10149
10150 LIGHTNVM PLATFORM SUPPORT
10151 M:      Matias Bjorling <mb@lightnvm.io>
10152 L:      linux-block@vger.kernel.org
10153 S:      Maintained
10154 W:      http://github/OpenChannelSSD
10155 F:      drivers/lightnvm/
10156 F:      include/linux/lightnvm.h
10157 F:      include/uapi/linux/lightnvm.h
10158
10159 LINEAR RANGES HELPERS
10160 M:      Mark Brown <broonie@kernel.org>
10161 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10162 F:      lib/linear_ranges.c
10163 F:      lib/test_linear_ranges.c
10164 F:      include/linux/linear_range.h
10165
10166 LINUX FOR POWER MACINTOSH
10167 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10168 L:      linuxppc-dev@lists.ozlabs.org
10169 S:      Odd Fixes
10170 F:      arch/powerpc/platforms/powermac/
10171 F:      drivers/macintosh/
10172
10173 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10174 M:      Michael Ellerman <mpe@ellerman.id.au>
10175 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10176 R:      Paul Mackerras <paulus@samba.org>
10177 L:      linuxppc-dev@lists.ozlabs.org
10178 S:      Supported
10179 W:      https://github.com/linuxppc/wiki/wiki
10180 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10182 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10183 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10184 F:      Documentation/devicetree/bindings/powerpc/
10185 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10186 F:      Documentation/powerpc/
10187 F:      arch/powerpc/
10188 F:      drivers/*/*/*pasemi*
10189 F:      drivers/*/*pasemi*
10190 F:      drivers/char/tpm/tpm_ibmvtpm*
10191 F:      drivers/crypto/nx/
10192 F:      drivers/crypto/vmx/
10193 F:      drivers/i2c/busses/i2c-opal.c
10194 F:      drivers/net/ethernet/ibm/ibmveth.*
10195 F:      drivers/net/ethernet/ibm/ibmvnic.*
10196 F:      drivers/pci/hotplug/pnv_php.c
10197 F:      drivers/pci/hotplug/rpa*
10198 F:      drivers/rtc/rtc-opal.c
10199 F:      drivers/scsi/ibmvscsi/
10200 F:      drivers/tty/hvc/hvc_opal.c
10201 F:      drivers/watchdog/wdrtas.c
10202 F:      tools/testing/selftests/powerpc
10203 N:      /pmac
10204 N:      powermac
10205 N:      powernv
10206 N:      [^a-z0-9]ps3
10207 N:      pseries
10208
10209 LINUX FOR POWERPC EMBEDDED MPC5XXX
10210 M:      Anatolij Gustschin <agust@denx.de>
10211 L:      linuxppc-dev@lists.ozlabs.org
10212 S:      Odd Fixes
10213 F:      arch/powerpc/platforms/512x/
10214 F:      arch/powerpc/platforms/52xx/
10215
10216 LINUX FOR POWERPC EMBEDDED PPC4XX
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Orphan
10219 F:      arch/powerpc/platforms/40x/
10220 F:      arch/powerpc/platforms/44x/
10221
10222 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10223 M:      Scott Wood <oss@buserror.net>
10224 L:      linuxppc-dev@lists.ozlabs.org
10225 S:      Odd fixes
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10227 F:      Documentation/devicetree/bindings/powerpc/fsl/
10228 F:      arch/powerpc/platforms/83xx/
10229 F:      arch/powerpc/platforms/85xx/
10230
10231 LINUX FOR POWERPC EMBEDDED PPC8XX
10232 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10233 L:      linuxppc-dev@lists.ozlabs.org
10234 S:      Maintained
10235 F:      arch/powerpc/platforms/8xx/
10236
10237 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10238 M:      Kees Cook <keescook@chromium.org>
10239 S:      Maintained
10240 F:      drivers/misc/lkdtm/*
10241 F:      tools/testing/selftests/lkdtm/*
10242
10243 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10244 M:      Alan Stern <stern@rowland.harvard.edu>
10245 M:      Andrea Parri <parri.andrea@gmail.com>
10246 M:      Will Deacon <will@kernel.org>
10247 M:      Peter Zijlstra <peterz@infradead.org>
10248 M:      Boqun Feng <boqun.feng@gmail.com>
10249 M:      Nicholas Piggin <npiggin@gmail.com>
10250 M:      David Howells <dhowells@redhat.com>
10251 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10252 M:      Luc Maranget <luc.maranget@inria.fr>
10253 M:      "Paul E. McKenney" <paulmck@kernel.org>
10254 R:      Akira Yokosawa <akiyks@gmail.com>
10255 R:      Daniel Lustig <dlustig@nvidia.com>
10256 R:      Joel Fernandes <joel@joelfernandes.org>
10257 L:      linux-kernel@vger.kernel.org
10258 L:      linux-arch@vger.kernel.org
10259 S:      Supported
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10261 F:      Documentation/atomic_bitops.txt
10262 F:      Documentation/atomic_t.txt
10263 F:      Documentation/core-api/refcount-vs-atomic.rst
10264 F:      Documentation/litmus-tests/
10265 F:      Documentation/memory-barriers.txt
10266 F:      tools/memory-model/
10267
10268 LIS3LV02D ACCELEROMETER DRIVER
10269 M:      Eric Piel <eric.piel@tremplin-utc.net>
10270 S:      Maintained
10271 F:      Documentation/misc-devices/lis3lv02d.rst
10272 F:      drivers/misc/lis3lv02d/
10273 F:      drivers/platform/x86/hp_accel.c
10274
10275 LIST KUNIT TEST
10276 M:      David Gow <davidgow@google.com>
10277 L:      linux-kselftest@vger.kernel.org
10278 L:      kunit-dev@googlegroups.com
10279 S:      Maintained
10280 F:      lib/list-test.c
10281
10282 LITEX PLATFORM
10283 M:      Karol Gugala <kgugala@antmicro.com>
10284 M:      Mateusz Holenko <mholenko@antmicro.com>
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10287 F:      arch/openrisc/boot/dts/or1klitex.dts
10288 F:      drivers/soc/litex/litex_soc_ctrl.c
10289 F:      drivers/tty/serial/liteuart.c
10290 F:      include/linux/litex.h
10291
10292 LIVE PATCHING
10293 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10294 M:      Jiri Kosina <jikos@kernel.org>
10295 M:      Miroslav Benes <mbenes@suse.cz>
10296 M:      Petr Mladek <pmladek@suse.com>
10297 R:      Joe Lawrence <joe.lawrence@redhat.com>
10298 L:      live-patching@vger.kernel.org
10299 S:      Maintained
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10301 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10302 F:      Documentation/livepatch/
10303 F:      arch/powerpc/include/asm/livepatch.h
10304 F:      arch/s390/include/asm/livepatch.h
10305 F:      arch/x86/include/asm/livepatch.h
10306 F:      include/linux/livepatch.h
10307 F:      kernel/livepatch/
10308 F:      lib/livepatch/
10309 F:      samples/livepatch/
10310 F:      tools/testing/selftests/livepatch/
10311
10312 LLC (802.2)
10313 L:      netdev@vger.kernel.org
10314 S:      Odd fixes
10315 F:      include/linux/llc.h
10316 F:      include/net/llc*
10317 F:      include/uapi/linux/llc.h
10318 F:      net/llc/
10319
10320 LM73 HARDWARE MONITOR DRIVER
10321 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10322 L:      linux-hwmon@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/hwmon/lm73.c
10325
10326 LM78 HARDWARE MONITOR DRIVER
10327 M:      Jean Delvare <jdelvare@suse.com>
10328 L:      linux-hwmon@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/hwmon/lm78.rst
10331 F:      drivers/hwmon/lm78.c
10332
10333 LM83 HARDWARE MONITOR DRIVER
10334 M:      Jean Delvare <jdelvare@suse.com>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/hwmon/lm83.rst
10338 F:      drivers/hwmon/lm83.c
10339
10340 LM90 HARDWARE MONITOR DRIVER
10341 M:      Jean Delvare <jdelvare@suse.com>
10342 L:      linux-hwmon@vger.kernel.org
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10345 F:      Documentation/hwmon/lm90.rst
10346 F:      drivers/hwmon/lm90.c
10347 F:      include/dt-bindings/thermal/lm90.h
10348
10349 LM95234 HARDWARE MONITOR DRIVER
10350 M:      Guenter Roeck <linux@roeck-us.net>
10351 L:      linux-hwmon@vger.kernel.org
10352 S:      Maintained
10353 F:      Documentation/hwmon/lm95234.rst
10354 F:      drivers/hwmon/lm95234.c
10355
10356 LME2510 MEDIA DRIVER
10357 M:      Malcolm Priestley <tvboxspy@gmail.com>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 W:      https://linuxtv.org
10361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10362 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10363
10364 LOADPIN SECURITY MODULE
10365 M:      Kees Cook <keescook@chromium.org>
10366 S:      Supported
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10368 F:      Documentation/admin-guide/LSM/LoadPin.rst
10369 F:      security/loadpin/
10370
10371 LOCKING PRIMITIVES
10372 M:      Peter Zijlstra <peterz@infradead.org>
10373 M:      Ingo Molnar <mingo@redhat.com>
10374 M:      Will Deacon <will@kernel.org>
10375 L:      linux-kernel@vger.kernel.org
10376 S:      Maintained
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10378 F:      Documentation/locking/
10379 F:      arch/*/include/asm/spinlock*.h
10380 F:      include/linux/lockdep.h
10381 F:      include/linux/mutex*.h
10382 F:      include/linux/rwlock*.h
10383 F:      include/linux/rwsem*.h
10384 F:      include/linux/seqlock.h
10385 F:      include/linux/spinlock*.h
10386 F:      kernel/locking/
10387 F:      lib/locking*.[ch]
10388 X:      kernel/locking/locktorture.c
10389
10390 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10391 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10392 L:      linux-ntfs-dev@lists.sourceforge.net
10393 S:      Maintained
10394 W:      http://www.linux-ntfs.org/content/view/19/37/
10395 F:      Documentation/admin-guide/ldm.rst
10396 F:      block/partitions/ldm.*
10397
10398 LOGITECH HID GAMING KEYBOARDS
10399 M:      Hans de Goede <hdegoede@redhat.com>
10400 L:      linux-input@vger.kernel.org
10401 S:      Maintained
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10403 F:      drivers/hid/hid-lg-g15.c
10404
10405 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10406 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10407 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10408 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10409 L:      MPT-FusionLinux.pdl@broadcom.com
10410 L:      linux-scsi@vger.kernel.org
10411 S:      Supported
10412 W:      http://www.avagotech.com/support/
10413 F:      drivers/message/fusion/
10414 F:      drivers/scsi/mpt3sas/
10415
10416 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10417 M:      Matthew Wilcox <willy@infradead.org>
10418 L:      linux-scsi@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/scsi/sym53c8xx_2/
10421
10422 LTC1660 DAC DRIVER
10423 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10427 F:      drivers/iio/dac/ltc1660.c
10428
10429 LTC2947 HARDWARE MONITOR DRIVER
10430 M:      Nuno Sá <nuno.sa@analog.com>
10431 L:      linux-hwmon@vger.kernel.org
10432 S:      Supported
10433 W:      http://ez.analog.com/community/linux-device-drivers
10434 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10435 F:      drivers/hwmon/ltc2947-core.c
10436 F:      drivers/hwmon/ltc2947-i2c.c
10437 F:      drivers/hwmon/ltc2947-spi.c
10438 F:      drivers/hwmon/ltc2947.h
10439
10440 LTC2983 IIO TEMPERATURE DRIVER
10441 M:      Nuno Sá <nuno.sa@analog.com>
10442 L:      linux-iio@vger.kernel.org
10443 S:      Supported
10444 W:      http://ez.analog.com/community/linux-device-drivers
10445 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10446 F:      drivers/iio/temperature/ltc2983.c
10447
10448 LTC4261 HARDWARE MONITOR DRIVER
10449 M:      Guenter Roeck <linux@roeck-us.net>
10450 L:      linux-hwmon@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/hwmon/ltc4261.rst
10453 F:      drivers/hwmon/ltc4261.c
10454
10455 LTC4306 I2C MULTIPLEXER DRIVER
10456 M:      Michael Hennerich <michael.hennerich@analog.com>
10457 L:      linux-i2c@vger.kernel.org
10458 S:      Supported
10459 W:      http://ez.analog.com/community/linux-device-drivers
10460 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10461 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10462
10463 LTP (Linux Test Project)
10464 M:      Mike Frysinger <vapier@gentoo.org>
10465 M:      Cyril Hrubis <chrubis@suse.cz>
10466 M:      Wanlong Gao <wanlong.gao@gmail.com>
10467 M:      Jan Stancek <jstancek@redhat.com>
10468 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10469 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10470 L:      ltp@lists.linux.it (subscribers-only)
10471 S:      Maintained
10472 W:      http://linux-test-project.github.io/
10473 T:      git git://github.com/linux-test-project/ltp.git
10474
10475 LYNX PCS MODULE
10476 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10477 L:      netdev@vger.kernel.org
10478 S:      Supported
10479 F:      drivers/net/pcs/pcs-lynx.c
10480 F:      include/linux/pcs-lynx.h
10481
10482 M68K ARCHITECTURE
10483 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10484 L:      linux-m68k@lists.linux-m68k.org
10485 S:      Maintained
10486 W:      http://www.linux-m68k.org/
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10488 F:      arch/m68k/
10489 F:      drivers/zorro/
10490
10491 M68K ON APPLE MACINTOSH
10492 M:      Joshua Thompson <funaho@jurai.org>
10493 L:      linux-m68k@lists.linux-m68k.org
10494 S:      Maintained
10495 W:      http://www.mac.linux-m68k.org/
10496 F:      arch/m68k/mac/
10497 F:      drivers/macintosh/adb-iop.c
10498 F:      drivers/macintosh/via-macii.c
10499
10500 M68K ON HP9000/300
10501 M:      Philip Blundell <philb@gnu.org>
10502 S:      Maintained
10503 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10504 F:      arch/m68k/hp300/
10505
10506 M88DS3103 MEDIA DRIVER
10507 M:      Antti Palosaari <crope@iki.fi>
10508 L:      linux-media@vger.kernel.org
10509 S:      Maintained
10510 W:      https://linuxtv.org
10511 W:      http://palosaari.fi/linux/
10512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10513 T:      git git://linuxtv.org/anttip/media_tree.git
10514 F:      drivers/media/dvb-frontends/m88ds3103*
10515
10516 M88RS2000 MEDIA DRIVER
10517 M:      Malcolm Priestley <tvboxspy@gmail.com>
10518 L:      linux-media@vger.kernel.org
10519 S:      Maintained
10520 W:      https://linuxtv.org
10521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10522 F:      drivers/media/dvb-frontends/m88rs2000*
10523
10524 MA901 MASTERKIT USB FM RADIO DRIVER
10525 M:      Alexey Klimov <klimov.linux@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 T:      git git://linuxtv.org/media_tree.git
10529 F:      drivers/media/radio/radio-ma901.c
10530
10531 MAC80211
10532 M:      Johannes Berg <johannes@sipsolutions.net>
10533 L:      linux-wireless@vger.kernel.org
10534 S:      Maintained
10535 W:      https://wireless.wiki.kernel.org/
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10538 F:      Documentation/networking/mac80211-injection.rst
10539 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10540 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10541 F:      include/net/mac80211.h
10542 F:      net/mac80211/
10543
10544 MAILBOX API
10545 M:      Jassi Brar <jassisinghbrar@gmail.com>
10546 L:      linux-kernel@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/mailbox/
10549 F:      include/linux/mailbox_client.h
10550 F:      include/linux/mailbox_controller.h
10551
10552 MAILBOX ARM MHUv2
10553 M:      Viresh Kumar <viresh.kumar@linaro.org>
10554 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10555 L:      linux-kernel@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/mailbox/arm_mhuv2.c
10558 F:      include/linux/mailbox/arm_mhuv2_message.h
10559 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10560
10561 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10562 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10563 L:      linux-man@vger.kernel.org
10564 S:      Maintained
10565 W:      http://www.kernel.org/doc/man-pages
10566
10567 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10568 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10572
10573 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10574 M:      Andrew Lunn <andrew@lunn.ch>
10575 M:      Vivien Didelot <vivien.didelot@gmail.com>
10576 L:      netdev@vger.kernel.org
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10579 F:      Documentation/networking/devlink/mv88e6xxx.rst
10580 F:      drivers/net/dsa/mv88e6xxx/
10581 F:      include/linux/platform_data/mv88e6xxx.h
10582
10583 MARVELL ARMADA 3700 PHY DRIVERS
10584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10587 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10588 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10589 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10590
10591 MARVELL ARMADA DRM SUPPORT
10592 M:      Russell King <linux@armlinux.org.uk>
10593 S:      Maintained
10594 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10595 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10596 F:      Documentation/devicetree/bindings/display/armada/
10597 F:      drivers/gpu/drm/armada/
10598 F:      include/uapi/drm/armada_drm.h
10599
10600 MARVELL CRYPTO DRIVER
10601 M:      Boris Brezillon <bbrezillon@kernel.org>
10602 M:      Arnaud Ebalard <arno@natisbad.org>
10603 M:      Srujana Challa <schalla@marvell.com>
10604 L:      linux-crypto@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/crypto/marvell/
10607 F:      include/linux/soc/marvell/octeontx2/
10608
10609 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10610 M:      Mirko Lindner <mlindner@marvell.com>
10611 M:      Stephen Hemminger <stephen@networkplumber.org>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/marvell/sk*
10615
10616 MARVELL LIBERTAS WIRELESS DRIVER
10617 L:      libertas-dev@lists.infradead.org
10618 S:      Orphan
10619 F:      drivers/net/wireless/marvell/libertas/
10620
10621 MARVELL MACCHIATOBIN SUPPORT
10622 M:      Russell King <linux@armlinux.org.uk>
10623 L:      linux-arm-kernel@lists.infradead.org
10624 S:      Maintained
10625 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10626
10627 MARVELL MV643XX ETHERNET DRIVER
10628 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10629 L:      netdev@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10632 F:      include/linux/mv643xx.h
10633
10634 MARVELL MV88X3310 PHY DRIVER
10635 M:      Russell King <linux@armlinux.org.uk>
10636 L:      netdev@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/net/phy/marvell10g.c
10639
10640 MARVELL MVEBU THERMAL DRIVER
10641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10642 S:      Maintained
10643 F:      drivers/thermal/armada_thermal.c
10644
10645 MARVELL MVNETA ETHERNET DRIVER
10646 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10647 L:      netdev@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/net/ethernet/marvell/mvneta.*
10650
10651 MARVELL MVPP2 ETHERNET DRIVER
10652 M:      Marcin Wojtas <mw@semihalf.com>
10653 M:      Russell King <linux@armlinux.org.uk>
10654 L:      netdev@vger.kernel.org
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10657 F:      drivers/net/ethernet/marvell/mvpp2/
10658
10659 MARVELL MWIFIEX WIRELESS DRIVER
10660 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10661 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10662 M:      Xinming Hu <huxinming820@gmail.com>
10663 L:      linux-wireless@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/net/wireless/marvell/mwifiex/
10666
10667 MARVELL MWL8K WIRELESS DRIVER
10668 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10669 L:      linux-wireless@vger.kernel.org
10670 S:      Odd Fixes
10671 F:      drivers/net/wireless/marvell/mwl8k.c
10672
10673 MARVELL NAND CONTROLLER DRIVER
10674 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10675 L:      linux-mtd@lists.infradead.org
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10678 F:      drivers/mtd/nand/raw/marvell_nand.c
10679
10680 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10681 M:      Sunil Goutham <sgoutham@marvell.com>
10682 M:      Geetha sowjanya <gakula@marvell.com>
10683 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10684 M:      hariprasad <hkelam@marvell.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10688 F:      include/linux/soc/marvell/octeontx2/
10689
10690 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10691 M:      Sunil Goutham <sgoutham@marvell.com>
10692 M:      Linu Cherian <lcherian@marvell.com>
10693 M:      Geetha sowjanya <gakula@marvell.com>
10694 M:      Jerin Jacob <jerinj@marvell.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Supported
10697 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10698 F:      drivers/net/ethernet/marvell/octeontx2/af/
10699
10700 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10701 M:      Vadym Kochan <vkochan@marvell.com>
10702 M:      Taras Chornyi <tchornyi@marvell.com>
10703 S:      Supported
10704 W:      https://github.com/Marvell-switching/switchdev-prestera
10705 F:      drivers/net/ethernet/marvell/prestera/
10706
10707 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10708 M:      Nicolas Pitre <nico@fluxnic.net>
10709 S:      Odd Fixes
10710 F:      drivers/mmc/host/mvsdio.*
10711
10712 MARVELL USB MDIO CONTROLLER DRIVER
10713 M:      Tobias Waldekranz <tobias@waldekranz.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10717 F:      drivers/net/mdio/mdio-mvusb.c
10718
10719 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10720 M:      Hu Ziji <huziji@marvell.com>
10721 L:      linux-mmc@vger.kernel.org
10722 S:      Supported
10723 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10724 F:      drivers/mmc/host/sdhci-xenon*
10725
10726 MATROX FRAMEBUFFER DRIVER
10727 L:      linux-fbdev@vger.kernel.org
10728 S:      Orphan
10729 F:      drivers/video/fbdev/matrox/matroxfb_*
10730 F:      include/uapi/linux/matroxfb.h
10731
10732 MAX16065 HARDWARE MONITOR DRIVER
10733 M:      Guenter Roeck <linux@roeck-us.net>
10734 L:      linux-hwmon@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/hwmon/max16065.rst
10737 F:      drivers/hwmon/max16065.c
10738
10739 MAX2175 SDR TUNER DRIVER
10740 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10741 L:      linux-media@vger.kernel.org
10742 S:      Maintained
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10745 F:      Documentation/userspace-api/media/drivers/max2175.rst
10746 F:      drivers/media/i2c/max2175*
10747 F:      include/uapi/linux/max2175.h
10748
10749 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10750 L:      linux-hwmon@vger.kernel.org
10751 S:      Orphan
10752 F:      Documentation/hwmon/max6650.rst
10753 F:      drivers/hwmon/max6650.c
10754
10755 MAX6697 HARDWARE MONITOR DRIVER
10756 M:      Guenter Roeck <linux@roeck-us.net>
10757 L:      linux-hwmon@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10760 F:      Documentation/hwmon/max6697.rst
10761 F:      drivers/hwmon/max6697.c
10762 F:      include/linux/platform_data/max6697.h
10763
10764 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10765 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10766 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10767 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10768 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10769 L:      linux-media@vger.kernel.org
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10772 F:      drivers/media/i2c/max9286.c
10773
10774 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10775 M:      Peter Rosin <peda@axentia.se>
10776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/sound/max9860.txt
10779 F:      sound/soc/codecs/max9860.*
10780
10781 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10782 M:      Andreas Klinger <ak@it-klinger.de>
10783 L:      linux-iio@vger.kernel.org
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10786 F:      drivers/iio/proximity/mb1232.c
10787
10788 MAXIM MAX77650 PMIC MFD DRIVER
10789 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10793 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10794 F:      drivers/gpio/gpio-max77650.c
10795 F:      drivers/input/misc/max77650-onkey.c
10796 F:      drivers/leds/leds-max77650.c
10797 F:      drivers/mfd/max77650.c
10798 F:      drivers/power/supply/max77650-charger.c
10799 F:      drivers/regulator/max77650-regulator.c
10800 F:      include/linux/mfd/max77650.h
10801
10802 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10803 M:      Javier Martinez Canillas <javier@dowhile0.org>
10804 L:      linux-kernel@vger.kernel.org
10805 S:      Supported
10806 F:      Documentation/devicetree/bindings/*/*max77802.txt
10807 F:      drivers/regulator/max77802-regulator.c
10808 F:      include/dt-bindings/*/*max77802.h
10809
10810 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10811 M:      Krzysztof Kozlowski <krzk@kernel.org>
10812 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10813 L:      linux-pm@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/power/supply/max14577_charger.c
10816 F:      drivers/power/supply/max77693_charger.c
10817
10818 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10819 M:      Chanwoo Choi <cw00.choi@samsung.com>
10820 M:      Krzysztof Kozlowski <krzk@kernel.org>
10821 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      Documentation/devicetree/bindings/*/max77686.txt
10825 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10826 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10827 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10828 F:      drivers/*/max14577*.c
10829 F:      drivers/*/max77686*.c
10830 F:      drivers/*/max77693*.c
10831 F:      drivers/clk/clk-max77686.c
10832 F:      drivers/extcon/extcon-max14577.c
10833 F:      drivers/extcon/extcon-max77693.c
10834 F:      drivers/rtc/rtc-max77686.c
10835 F:      include/linux/mfd/max14577*.h
10836 F:      include/linux/mfd/max77686*.h
10837 F:      include/linux/mfd/max77693*.h
10838
10839 MAXIRADIO FM RADIO RECEIVER DRIVER
10840 M:      Hans Verkuil <hverkuil@xs4all.nl>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 W:      https://linuxtv.org
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      drivers/media/radio/radio-maxiradio*
10846
10847 MCAN MMIO DEVICE DRIVER
10848 M:      Dan Murphy <dmurphy@ti.com>
10849 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10850 L:      linux-can@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10853 F:      drivers/net/can/m_can/m_can.c
10854 F:      drivers/net/can/m_can/m_can.h
10855 F:      drivers/net/can/m_can/m_can_platform.c
10856
10857 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10858 M:      Rishi Gupta <gupt21@gmail.com>
10859 L:      linux-i2c@vger.kernel.org
10860 L:      linux-input@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/hid/hid-mcp2221.c
10863
10864 MCP251XFD SPI-CAN NETWORK DRIVER
10865 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10866 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10867 R:      Thomas Kopp <thomas.kopp@microchip.com>
10868 L:      linux-can@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10871 F:      drivers/net/can/spi/mcp251xfd/
10872
10873 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10874 M:      Peter Rosin <peda@axentia.se>
10875 L:      linux-iio@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10878 F:      drivers/iio/potentiometer/mcp4018.c
10879 F:      drivers/iio/potentiometer/mcp4531.c
10880
10881 MCR20A IEEE-802.15.4 RADIO DRIVER
10882 M:      Xue Liu <liuxuenetmail@gmail.com>
10883 L:      linux-wpan@vger.kernel.org
10884 S:      Maintained
10885 W:      https://github.com/xueliu/mcr20a-linux
10886 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10887 F:      drivers/net/ieee802154/mcr20a.c
10888 F:      drivers/net/ieee802154/mcr20a.h
10889
10890 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10891 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10892 L:      linux-iio@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/iio/dac/cio-dac.c
10895
10896 MEDIA CONTROLLER FRAMEWORK
10897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 S:      Supported
10901 W:      https://www.linuxtv.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 F:      drivers/media/mc/
10904 F:      include/media/media-*.h
10905 F:      include/uapi/linux/media.h
10906
10907 MEDIA DRIVER FOR FREESCALE IMX PXP
10908 M:      Philipp Zabel <p.zabel@pengutronix.de>
10909 L:      linux-media@vger.kernel.org
10910 S:      Maintained
10911 T:      git git://linuxtv.org/media_tree.git
10912 F:      drivers/media/platform/imx-pxp.[ch]
10913
10914 MEDIA DRIVERS FOR ASCOT2E
10915 M:      Sergey Kozlov <serjk@netup.ru>
10916 M:      Abylay Ospan <aospan@netup.ru>
10917 L:      linux-media@vger.kernel.org
10918 S:      Supported
10919 W:      https://linuxtv.org
10920 W:      http://netup.tv/
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      drivers/media/dvb-frontends/ascot2e*
10923
10924 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10925 M:      Jasmin Jessich <jasmin@anw.at>
10926 L:      linux-media@vger.kernel.org
10927 S:      Maintained
10928 W:      https://linuxtv.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      drivers/media/dvb-frontends/cxd2099*
10931
10932 MEDIA DRIVERS FOR CXD2841ER
10933 M:      Sergey Kozlov <serjk@netup.ru>
10934 M:      Abylay Ospan <aospan@netup.ru>
10935 L:      linux-media@vger.kernel.org
10936 S:      Supported
10937 W:      https://linuxtv.org
10938 W:      http://netup.tv/
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      drivers/media/dvb-frontends/cxd2841er*
10941
10942 MEDIA DRIVERS FOR CXD2880
10943 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10944 L:      linux-media@vger.kernel.org
10945 S:      Supported
10946 W:      http://linuxtv.org/
10947 T:      git git://linuxtv.org/media_tree.git
10948 F:      drivers/media/dvb-frontends/cxd2880/*
10949 F:      drivers/media/spi/cxd2880*
10950
10951 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10952 L:      linux-media@vger.kernel.org
10953 S:      Orphan
10954 W:      https://linuxtv.org
10955 T:      git git://linuxtv.org/media_tree.git
10956 F:      drivers/media/pci/ddbridge/*
10957
10958 MEDIA DRIVERS FOR FREESCALE IMX
10959 M:      Steve Longerbeam <slongerbeam@gmail.com>
10960 M:      Philipp Zabel <p.zabel@pengutronix.de>
10961 L:      linux-media@vger.kernel.org
10962 S:      Maintained
10963 T:      git git://linuxtv.org/media_tree.git
10964 F:      Documentation/admin-guide/media/imx.rst
10965 F:      Documentation/devicetree/bindings/media/imx.txt
10966 F:      drivers/staging/media/imx/
10967 F:      include/linux/imx-media.h
10968 F:      include/media/imx.h
10969
10970 MEDIA DRIVERS FOR FREESCALE IMX7
10971 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Maintained
10974 T:      git git://linuxtv.org/media_tree.git
10975 F:      Documentation/admin-guide/media/imx7.rst
10976 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10977 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10978 F:      drivers/staging/media/imx/imx7-media-csi.c
10979 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10980
10981 MEDIA DRIVERS FOR HELENE
10982 M:      Abylay Ospan <aospan@netup.ru>
10983 L:      linux-media@vger.kernel.org
10984 S:      Supported
10985 W:      https://linuxtv.org
10986 W:      http://netup.tv/
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      drivers/media/dvb-frontends/helene*
10989
10990 MEDIA DRIVERS FOR HORUS3A
10991 M:      Sergey Kozlov <serjk@netup.ru>
10992 M:      Abylay Ospan <aospan@netup.ru>
10993 L:      linux-media@vger.kernel.org
10994 S:      Supported
10995 W:      https://linuxtv.org
10996 W:      http://netup.tv/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/dvb-frontends/horus3a*
10999
11000 MEDIA DRIVERS FOR LNBH25
11001 M:      Sergey Kozlov <serjk@netup.ru>
11002 M:      Abylay Ospan <aospan@netup.ru>
11003 L:      linux-media@vger.kernel.org
11004 S:      Supported
11005 W:      https://linuxtv.org
11006 W:      http://netup.tv/
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/media/dvb-frontends/lnbh25*
11009
11010 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11011 L:      linux-media@vger.kernel.org
11012 S:      Orphan
11013 W:      https://linuxtv.org
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      drivers/media/dvb-frontends/mxl5xx*
11016
11017 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11018 M:      Sergey Kozlov <serjk@netup.ru>
11019 M:      Abylay Ospan <aospan@netup.ru>
11020 L:      linux-media@vger.kernel.org
11021 S:      Supported
11022 W:      https://linuxtv.org
11023 W:      http://netup.tv/
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/pci/netup_unidvb/*
11026
11027 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11028 M:      Dmitry Osipenko <digetx@gmail.com>
11029 L:      linux-media@vger.kernel.org
11030 L:      linux-tegra@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11034 F:      drivers/staging/media/tegra-vde/
11035
11036 MEDIA DRIVERS FOR RENESAS - CEU
11037 M:      Jacopo Mondi <jacopo@jmondi.org>
11038 L:      linux-media@vger.kernel.org
11039 L:      linux-renesas-soc@vger.kernel.org
11040 S:      Supported
11041 T:      git git://linuxtv.org/media_tree.git
11042 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11043 F:      drivers/media/platform/renesas-ceu.c
11044 F:      include/media/drv-intf/renesas-ceu.h
11045
11046 MEDIA DRIVERS FOR RENESAS - DRIF
11047 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11048 L:      linux-media@vger.kernel.org
11049 L:      linux-renesas-soc@vger.kernel.org
11050 S:      Supported
11051 T:      git git://linuxtv.org/media_tree.git
11052 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11053 F:      drivers/media/platform/rcar_drif.c
11054
11055 MEDIA DRIVERS FOR RENESAS - FCP
11056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11057 L:      linux-media@vger.kernel.org
11058 L:      linux-renesas-soc@vger.kernel.org
11059 S:      Supported
11060 T:      git git://linuxtv.org/media_tree.git
11061 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11062 F:      drivers/media/platform/rcar-fcp.c
11063 F:      include/media/rcar-fcp.h
11064
11065 MEDIA DRIVERS FOR RENESAS - FDP1
11066 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,fdp1.yaml
11072 F:      drivers/media/platform/rcar_fdp1.c
11073
11074 MEDIA DRIVERS FOR RENESAS - VIN
11075 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11076 L:      linux-media@vger.kernel.org
11077 L:      linux-renesas-soc@vger.kernel.org
11078 S:      Supported
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11081 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11082 F:      drivers/media/platform/rcar-vin/
11083
11084 MEDIA DRIVERS FOR RENESAS - VSP1
11085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11086 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11087 L:      linux-media@vger.kernel.org
11088 L:      linux-renesas-soc@vger.kernel.org
11089 S:      Supported
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11092 F:      drivers/media/platform/vsp1/
11093
11094 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11095 L:      linux-media@vger.kernel.org
11096 S:      Orphan
11097 W:      https://linuxtv.org
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/dvb-frontends/stv0910*
11100
11101 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11102 L:      linux-media@vger.kernel.org
11103 S:      Orphan
11104 W:      https://linuxtv.org
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      drivers/media/dvb-frontends/stv6111*
11107
11108 MEDIA DRIVERS FOR STM32 - DCMI
11109 M:      Hugues Fruchet <hugues.fruchet@st.com>
11110 L:      linux-media@vger.kernel.org
11111 S:      Supported
11112 T:      git git://linuxtv.org/media_tree.git
11113 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11114 F:      drivers/media/platform/stm32/stm32-dcmi.c
11115
11116 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11118 L:      linux-media@vger.kernel.org
11119 S:      Maintained
11120 W:      https://linuxtv.org
11121 Q:      http://patchwork.kernel.org/project/linux-media/list/
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/admin-guide/media/
11124 F:      Documentation/devicetree/bindings/media/
11125 F:      Documentation/driver-api/media/
11126 F:      Documentation/userspace-api/media/
11127 F:      drivers/media/
11128 F:      drivers/staging/media/
11129 F:      include/linux/platform_data/media/
11130 F:      include/media/
11131 F:      include/uapi/linux/dvb/
11132 F:      include/uapi/linux/ivtv*
11133 F:      include/uapi/linux/media.h
11134 F:      include/uapi/linux/meye.h
11135 F:      include/uapi/linux/uvcvideo.h
11136 F:      include/uapi/linux/v4l2-*
11137 F:      include/uapi/linux/videodev2.h
11138
11139 MEDIATEK BLUETOOTH DRIVER
11140 M:      Sean Wang <sean.wang@mediatek.com>
11141 L:      linux-bluetooth@vger.kernel.org
11142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11145 F:      drivers/bluetooth/btmtkuart.c
11146
11147 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11148 M:      Sean Wang <sean.wang@mediatek.com>
11149 L:      linux-pm@vger.kernel.org
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11152 F:      drivers/power/reset/mt6323-poweroff.c
11153
11154 MEDIATEK CIR DRIVER
11155 M:      Sean Wang <sean.wang@mediatek.com>
11156 S:      Maintained
11157 F:      drivers/media/rc/mtk-cir.c
11158
11159 MEDIATEK DMA DRIVER
11160 M:      Sean Wang <sean.wang@mediatek.com>
11161 L:      dmaengine@vger.kernel.org
11162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11163 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11164 S:      Maintained
11165 F:      Documentation/devicetree/bindings/dma/mtk-*
11166 F:      drivers/dma/mediatek/
11167
11168 MEDIATEK ETHERNET DRIVER
11169 M:      Felix Fietkau <nbd@nbd.name>
11170 M:      John Crispin <john@phrozen.org>
11171 M:      Sean Wang <sean.wang@mediatek.com>
11172 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11173 L:      netdev@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/net/ethernet/mediatek/
11176
11177 MEDIATEK I2C CONTROLLER DRIVER
11178 M:      Qii Wang <qii.wang@mediatek.com>
11179 L:      linux-i2c@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11182 F:      drivers/i2c/busses/i2c-mt65xx.c
11183
11184 MEDIATEK JPEG DRIVER
11185 M:      Rick Chang <rick.chang@mediatek.com>
11186 M:      Bin Liu <bin.liu@mediatek.com>
11187 S:      Supported
11188 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11189 F:      drivers/media/platform/mtk-jpeg/
11190
11191 MEDIATEK MDP DRIVER
11192 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11193 M:      Houlong Wei <houlong.wei@mediatek.com>
11194 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11195 S:      Supported
11196 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11197 F:      drivers/media/platform/mtk-mdp/
11198 F:      drivers/media/platform/mtk-vpu/
11199
11200 MEDIATEK MEDIA DRIVER
11201 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11202 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11203 S:      Supported
11204 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11205 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11206 F:      drivers/media/platform/mtk-vcodec/
11207 F:      drivers/media/platform/mtk-vpu/
11208
11209 MEDIATEK MMC/SD/SDIO DRIVER
11210 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11213 F:      drivers/mmc/host/mtk-sd.c
11214
11215 MEDIATEK MT76 WIRELESS LAN DRIVER
11216 M:      Felix Fietkau <nbd@nbd.name>
11217 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11218 R:      Ryder Lee <ryder.lee@mediatek.com>
11219 L:      linux-wireless@vger.kernel.org
11220 S:      Maintained
11221 F:      drivers/net/wireless/mediatek/mt76/
11222
11223 MEDIATEK MT7601U WIRELESS LAN DRIVER
11224 M:      Jakub Kicinski <kubakici@wp.pl>
11225 L:      linux-wireless@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/net/wireless/mediatek/mt7601u/
11228
11229 MEDIATEK MT7621/28/88 I2C DRIVER
11230 M:      Stefan Roese <sr@denx.de>
11231 L:      linux-i2c@vger.kernel.org
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11234 F:      drivers/i2c/busses/i2c-mt7621.c
11235
11236 MEDIATEK MT7621 PHY PCI DRIVER
11237 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11240 F:      drivers/phy/ralink/phy-mt7621-pci.c
11241
11242 MEDIATEK NAND CONTROLLER DRIVER
11243 L:      linux-mtd@lists.infradead.org
11244 S:      Orphan
11245 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11246 F:      drivers/mtd/nand/raw/mtk_*
11247
11248 MEDIATEK PMIC LED DRIVER
11249 M:      Sean Wang <sean.wang@mediatek.com>
11250 S:      Maintained
11251 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11252 F:      drivers/leds/leds-mt6323.c
11253
11254 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11255 M:      Sean Wang <sean.wang@mediatek.com>
11256 S:      Maintained
11257 F:      drivers/char/hw_random/mtk-rng.c
11258
11259 MEDIATEK SWITCH DRIVER
11260 M:      Sean Wang <sean.wang@mediatek.com>
11261 M:      Landen Chao <Landen.Chao@mediatek.com>
11262 L:      netdev@vger.kernel.org
11263 S:      Maintained
11264 F:      drivers/net/dsa/mt7530.*
11265 F:      net/dsa/tag_mtk.c
11266
11267 MEDIATEK USB3 DRD IP DRIVER
11268 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11269 L:      linux-usb@vger.kernel.org
11270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11271 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11272 S:      Maintained
11273 F:      drivers/usb/mtu3/
11274
11275 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11276 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11277 M:      Martin Donnelly <martin.donnelly@ge.com>
11278 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11281 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11282
11283 MEGARAID SCSI/SAS DRIVERS
11284 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11285 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11286 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11287 L:      megaraidlinux.pdl@broadcom.com
11288 L:      linux-scsi@vger.kernel.org
11289 S:      Maintained
11290 W:      http://www.avagotech.com/support/
11291 F:      Documentation/scsi/megaraid.rst
11292 F:      drivers/scsi/megaraid.*
11293 F:      drivers/scsi/megaraid/
11294
11295 MELEXIS MLX90614 DRIVER
11296 M:      Crt Mori <cmo@melexis.com>
11297 L:      linux-iio@vger.kernel.org
11298 S:      Supported
11299 W:      http://www.melexis.com
11300 F:      drivers/iio/temperature/mlx90614.c
11301
11302 MELEXIS MLX90632 DRIVER
11303 M:      Crt Mori <cmo@melexis.com>
11304 L:      linux-iio@vger.kernel.org
11305 S:      Supported
11306 W:      http://www.melexis.com
11307 F:      drivers/iio/temperature/mlx90632.c
11308
11309 MELFAS MIP4 TOUCHSCREEN DRIVER
11310 M:      Sangwon Jee <jeesw@melfas.com>
11311 S:      Supported
11312 W:      http://www.melfas.com
11313 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11314 F:      drivers/input/touchscreen/melfas_mip4.c
11315
11316 MELLANOX BLUEFIELD I2C DRIVER
11317 M:      Khalil Blaiech <kblaiech@nvidia.com>
11318 L:      linux-i2c@vger.kernel.org
11319 S:      Supported
11320 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11321 F:      drivers/i2c/busses/i2c-mlxbf.c
11322
11323 MELLANOX ETHERNET DRIVER (mlx4_en)
11324 M:      Tariq Toukan <tariqt@nvidia.com>
11325 L:      netdev@vger.kernel.org
11326 S:      Supported
11327 W:      http://www.mellanox.com
11328 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11329 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11330
11331 MELLANOX ETHERNET DRIVER (mlx5e)
11332 M:      Saeed Mahameed <saeedm@nvidia.com>
11333 L:      netdev@vger.kernel.org
11334 S:      Supported
11335 W:      http://www.mellanox.com
11336 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11337 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11338
11339 MELLANOX ETHERNET INNOVA DRIVERS
11340 R:      Boris Pismenny <borisp@nvidia.com>
11341 L:      netdev@vger.kernel.org
11342 S:      Supported
11343 W:      http://www.mellanox.com
11344 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11345 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11346 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11347 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11348 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11349
11350 MELLANOX ETHERNET SWITCH DRIVERS
11351 M:      Jiri Pirko <jiri@nvidia.com>
11352 M:      Ido Schimmel <idosch@nvidia.com>
11353 L:      netdev@vger.kernel.org
11354 S:      Supported
11355 W:      http://www.mellanox.com
11356 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11357 F:      drivers/net/ethernet/mellanox/mlxsw/
11358 F:      tools/testing/selftests/drivers/net/mlxsw/
11359
11360 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11361 M:      mlxsw@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/mlxfw/
11367
11368 MELLANOX HARDWARE PLATFORM SUPPORT
11369 M:      Andy Shevchenko <andy@infradead.org>
11370 M:      Darren Hart <dvhart@infradead.org>
11371 M:      Vadim Pasternak <vadimp@nvidia.com>
11372 L:      platform-driver-x86@vger.kernel.org
11373 S:      Supported
11374 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11375 F:      drivers/platform/mellanox/
11376 F:      include/linux/platform_data/mlxreg.h
11377
11378 MELLANOX MLX4 core VPI driver
11379 M:      Tariq Toukan <tariqt@nvidia.com>
11380 L:      netdev@vger.kernel.org
11381 L:      linux-rdma@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.mellanox.com
11384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11385 F:      drivers/net/ethernet/mellanox/mlx4/
11386 F:      include/linux/mlx4/
11387
11388 MELLANOX MLX4 IB driver
11389 M:      Yishai Hadas <yishaih@nvidia.com>
11390 L:      linux-rdma@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.mellanox.com
11393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11394 F:      drivers/infiniband/hw/mlx4/
11395 F:      include/linux/mlx4/
11396 F:      include/uapi/rdma/mlx4-abi.h
11397
11398 MELLANOX MLX5 core VPI driver
11399 M:      Saeed Mahameed <saeedm@nvidia.com>
11400 M:      Leon Romanovsky <leonro@nvidia.com>
11401 L:      netdev@vger.kernel.org
11402 L:      linux-rdma@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11406 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11407 F:      drivers/net/ethernet/mellanox/mlx5/core/
11408 F:      include/linux/mlx5/
11409
11410 MELLANOX MLX5 IB driver
11411 M:      Leon Romanovsky <leonro@nvidia.com>
11412 L:      linux-rdma@vger.kernel.org
11413 S:      Supported
11414 W:      http://www.mellanox.com
11415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11416 F:      drivers/infiniband/hw/mlx5/
11417 F:      include/linux/mlx5/
11418 F:      include/uapi/rdma/mlx5-abi.h
11419
11420 MELLANOX MLXCPLD I2C AND MUX DRIVER
11421 M:      Vadim Pasternak <vadimp@nvidia.com>
11422 M:      Michael Shych <michaelsh@nvidia.com>
11423 L:      linux-i2c@vger.kernel.org
11424 S:      Supported
11425 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11426 F:      drivers/i2c/busses/i2c-mlxcpld.c
11427 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11428
11429 MELLANOX MLXCPLD LED DRIVER
11430 M:      Vadim Pasternak <vadimp@nvidia.com>
11431 L:      linux-leds@vger.kernel.org
11432 S:      Supported
11433 F:      Documentation/leds/leds-mlxcpld.rst
11434 F:      drivers/leds/leds-mlxcpld.c
11435 F:      drivers/leds/leds-mlxreg.c
11436
11437 MELLANOX PLATFORM DRIVER
11438 M:      Vadim Pasternak <vadimp@nvidia.com>
11439 L:      platform-driver-x86@vger.kernel.org
11440 S:      Supported
11441 F:      drivers/platform/x86/mlx-platform.c
11442
11443 MEMBARRIER SUPPORT
11444 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11445 M:      "Paul E. McKenney" <paulmck@kernel.org>
11446 L:      linux-kernel@vger.kernel.org
11447 S:      Supported
11448 F:      arch/powerpc/include/asm/membarrier.h
11449 F:      include/uapi/linux/membarrier.h
11450 F:      kernel/sched/membarrier.c
11451
11452 MEMBLOCK
11453 M:      Mike Rapoport <rppt@linux.ibm.com>
11454 L:      linux-mm@kvack.org
11455 S:      Maintained
11456 F:      Documentation/core-api/boot-time-mm.rst
11457 F:      include/linux/memblock.h
11458 F:      mm/memblock.c
11459
11460 MEMORY CONTROLLER DRIVERS
11461 M:      Krzysztof Kozlowski <krzk@kernel.org>
11462 L:      linux-kernel@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11465 F:      Documentation/devicetree/bindings/memory-controllers/
11466 F:      drivers/memory/
11467 F:      include/dt-bindings/memory/
11468
11469 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11470 M:      Dmitry Osipenko <digetx@gmail.com>
11471 L:      linux-pm@vger.kernel.org
11472 L:      linux-tegra@vger.kernel.org
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11474 S:      Maintained
11475 F:      drivers/devfreq/tegra30-devfreq.c
11476
11477 MEMORY MANAGEMENT
11478 M:      Andrew Morton <akpm@linux-foundation.org>
11479 L:      linux-mm@kvack.org
11480 S:      Maintained
11481 W:      http://www.linux-mm.org
11482 T:      quilt https://ozlabs.org/~akpm/mmotm/
11483 T:      quilt https://ozlabs.org/~akpm/mmots/
11484 T:      git git://github.com/hnaz/linux-mm.git
11485 F:      include/linux/gfp.h
11486 F:      include/linux/memory_hotplug.h
11487 F:      include/linux/mm.h
11488 F:      include/linux/mmzone.h
11489 F:      include/linux/vmalloc.h
11490 F:      mm/
11491
11492 MEMORY TECHNOLOGY DEVICES (MTD)
11493 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11494 M:      Richard Weinberger <richard@nod.at>
11495 M:      Vignesh Raghavendra <vigneshr@ti.com>
11496 L:      linux-mtd@lists.infradead.org
11497 S:      Maintained
11498 W:      http://www.linux-mtd.infradead.org/
11499 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11500 C:      irc://irc.oftc.net/mtd
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11503 F:      Documentation/devicetree/bindings/mtd/
11504 F:      drivers/mtd/
11505 F:      include/linux/mtd/
11506 F:      include/uapi/mtd/
11507
11508 MEN A21 WATCHDOG DRIVER
11509 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11510 L:      linux-watchdog@vger.kernel.org
11511 S:      Maintained
11512 F:      drivers/watchdog/mena21_wdt.c
11513
11514 MEN CHAMELEON BUS (mcb)
11515 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11516 S:      Maintained
11517 F:      Documentation/driver-api/men-chameleon-bus.rst
11518 F:      drivers/mcb/
11519 F:      include/linux/mcb.h
11520
11521 MEN F21BMC (Board Management Controller)
11522 M:      Andreas Werner <andreas.werner@men.de>
11523 S:      Supported
11524 F:      Documentation/hwmon/menf21bmc.rst
11525 F:      drivers/hwmon/menf21bmc_hwmon.c
11526 F:      drivers/leds/leds-menf21bmc.c
11527 F:      drivers/mfd/menf21bmc.c
11528 F:      drivers/watchdog/menf21bmc_wdt.c
11529
11530 MEN Z069 WATCHDOG DRIVER
11531 M:      Johannes Thumshirn <jth@kernel.org>
11532 L:      linux-watchdog@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/watchdog/menz69_wdt.c
11535
11536 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11537 M:      Neil Armstrong <narmstrong@baylibre.com>
11538 L:      linux-media@vger.kernel.org
11539 L:      linux-amlogic@lists.infradead.org
11540 S:      Supported
11541 W:      http://linux-meson.com/
11542 T:      git git://linuxtv.org/media_tree.git
11543 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11544 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11545 F:      drivers/media/cec/platform/meson/ao-cec.c
11546
11547 MESON GE2D DRIVER FOR AMLOGIC SOCS
11548 M:      Neil Armstrong <narmstrong@baylibre.com>
11549 L:      linux-media@vger.kernel.org
11550 L:      linux-amlogic@lists.infradead.org
11551 S:      Supported
11552 T:      git git://linuxtv.org/media_tree.git
11553 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11554 F:      drivers/media/meson/ge2d/
11555
11556 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11557 M:      Liang Yang <liang.yang@amlogic.com>
11558 L:      linux-mtd@lists.infradead.org
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11561 F:      drivers/mtd/nand/raw/meson_*
11562
11563 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11564 M:      Neil Armstrong <narmstrong@baylibre.com>
11565 L:      linux-media@vger.kernel.org
11566 L:      linux-amlogic@lists.infradead.org
11567 S:      Supported
11568 T:      git git://linuxtv.org/media_tree.git
11569 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11570 F:      drivers/staging/media/meson/vdec/
11571
11572 METHODE UDPU SUPPORT
11573 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11574 S:      Maintained
11575 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11576
11577 MHI BUS
11578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11579 M:      Hemant Kumar <hemantk@codeaurora.org>
11580 L:      linux-arm-msm@vger.kernel.org
11581 S:      Maintained
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11583 F:      Documentation/ABI/stable/sysfs-bus-mhi
11584 F:      Documentation/mhi/
11585 F:      drivers/bus/mhi/
11586 F:      include/linux/mhi.h
11587
11588 MICROBLAZE ARCHITECTURE
11589 M:      Michal Simek <monstr@monstr.eu>
11590 S:      Supported
11591 W:      http://www.monstr.eu/fdt/
11592 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11593 F:      arch/microblaze/
11594
11595 MICROCHIP AT91 DMA DRIVERS
11596 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11597 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11599 L:      dmaengine@vger.kernel.org
11600 S:      Supported
11601 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11602 F:      drivers/dma/at_hdmac.c
11603 F:      drivers/dma/at_hdmac_regs.h
11604 F:      drivers/dma/at_xdmac.c
11605 F:      include/dt-bindings/dma/at91.h
11606 F:      include/linux/platform_data/dma-atmel.h
11607
11608 MICROCHIP AT91 SERIAL DRIVER
11609 M:      Richard Genoud <richard.genoud@gmail.com>
11610 S:      Maintained
11611 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11612 F:      drivers/tty/serial/atmel_serial.c
11613 F:      drivers/tty/serial/atmel_serial.h
11614
11615 MICROCHIP AT91 USART MFD DRIVER
11616 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11617 L:      linux-kernel@vger.kernel.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11620 F:      drivers/mfd/at91-usart.c
11621 F:      include/dt-bindings/mfd/at91-usart.h
11622
11623 MICROCHIP AT91 USART SPI DRIVER
11624 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11625 L:      linux-spi@vger.kernel.org
11626 S:      Supported
11627 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11628 F:      drivers/spi/spi-at91-usart.c
11629
11630 MICROCHIP AUDIO ASOC DRIVERS
11631 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11633 S:      Supported
11634 F:      sound/soc/atmel
11635
11636 MICROCHIP ECC DRIVER
11637 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11638 L:      linux-crypto@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/crypto/atmel-ecc.*
11641
11642 MICROCHIP I2C DRIVER
11643 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11644 L:      linux-i2c@vger.kernel.org
11645 S:      Supported
11646 F:      drivers/i2c/busses/i2c-at91-*.c
11647 F:      drivers/i2c/busses/i2c-at91.h
11648
11649 MICROCHIP ISC DRIVER
11650 M:      Eugen Hristev <eugen.hristev@microchip.com>
11651 L:      linux-media@vger.kernel.org
11652 S:      Supported
11653 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11654 F:      drivers/media/platform/atmel/atmel-isc-base.c
11655 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11656 F:      drivers/media/platform/atmel/atmel-isc.h
11657 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11658 F:      include/linux/atmel-isc-media.h
11659
11660 MICROCHIP ISI DRIVER
11661 M:      Eugen Hristev <eugen.hristev@microchip.com>
11662 L:      linux-media@vger.kernel.org
11663 S:      Supported
11664 F:      drivers/media/platform/atmel/atmel-isi.c
11665 F:      drivers/media/platform/atmel/atmel-isi.h
11666
11667 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11668 M:      Woojung Huh <woojung.huh@microchip.com>
11669 M:      UNGLinuxDriver@microchip.com
11670 L:      netdev@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11673 F:      drivers/net/dsa/microchip/*
11674 F:      include/linux/platform_data/microchip-ksz.h
11675 F:      net/dsa/tag_ksz.c
11676
11677 MICROCHIP LAN743X ETHERNET DRIVER
11678 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11679 M:      UNGLinuxDriver@microchip.com
11680 L:      netdev@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/net/ethernet/microchip/lan743x_*
11683
11684 MICROCHIP LCDFB DRIVER
11685 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11686 L:      linux-fbdev@vger.kernel.org
11687 S:      Maintained
11688 F:      drivers/video/fbdev/atmel_lcdfb.c
11689 F:      include/video/atmel_lcdc.h
11690
11691 MICROCHIP MCP16502 PMIC DRIVER
11692 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11696 F:      drivers/regulator/mcp16502.c
11697
11698 MICROCHIP MCP3911 ADC DRIVER
11699 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11700 M:      Kent Gustavsson <kent@minoris.se>
11701 L:      linux-iio@vger.kernel.org
11702 S:      Supported
11703 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11704 F:      drivers/iio/adc/mcp3911.c
11705
11706 MICROCHIP MMC/SD/SDIO MCI DRIVER
11707 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11708 S:      Maintained
11709 F:      drivers/mmc/host/atmel-mci.c
11710
11711 MICROCHIP NAND DRIVER
11712 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11713 L:      linux-mtd@lists.infradead.org
11714 S:      Supported
11715 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11716 F:      drivers/mtd/nand/raw/atmel/*
11717
11718 MICROCHIP PWM DRIVER
11719 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11721 L:      linux-pwm@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11724 F:      drivers/pwm/pwm-atmel.c
11725
11726 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11727 M:      Eugen Hristev <eugen.hristev@microchip.com>
11728 L:      linux-iio@vger.kernel.org
11729 S:      Supported
11730 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11731 F:      drivers/iio/adc/at91-sama5d2_adc.c
11732 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11733
11734 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11735 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11736 S:      Supported
11737 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11738
11739 MICROCHIP SPI DRIVER
11740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11741 S:      Supported
11742 F:      drivers/spi/spi-atmel.*
11743
11744 MICROCHIP SSC DRIVER
11745 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11747 S:      Supported
11748 F:      drivers/misc/atmel-ssc.c
11749 F:      include/linux/atmel-ssc.h
11750
11751 MICROCHIP USB251XB DRIVER
11752 M:      Richard Leitner <richard.leitner@skidata.com>
11753 L:      linux-usb@vger.kernel.org
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11756 F:      drivers/usb/misc/usb251xb.c
11757
11758 MICROCHIP USBA UDC DRIVER
11759 M:      Cristian Birsan <cristian.birsan@microchip.com>
11760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11761 S:      Supported
11762 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11763
11764 MICROCHIP WILC1000 WIFI DRIVER
11765 M:      Ajay Singh <ajay.kathat@microchip.com>
11766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11767 L:      linux-wireless@vger.kernel.org
11768 S:      Supported
11769 F:      drivers/net/wireless/microchip/wilc1000/
11770
11771 MICROSEMI MIPS SOCS
11772 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11773 M:      UNGLinuxDriver@microchip.com
11774 L:      linux-mips@vger.kernel.org
11775 S:      Supported
11776 F:      Documentation/devicetree/bindings/mips/mscc.txt
11777 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11778 F:      arch/mips/boot/dts/mscc/
11779 F:      arch/mips/configs/generic/board-ocelot.config
11780 F:      arch/mips/generic/board-ocelot.c
11781
11782 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11783 M:      Don Brace <don.brace@microchip.com>
11784 L:      storagedev@microchip.com
11785 L:      linux-scsi@vger.kernel.org
11786 S:      Supported
11787 F:      Documentation/scsi/smartpqi.rst
11788 F:      drivers/scsi/smartpqi/Kconfig
11789 F:      drivers/scsi/smartpqi/Makefile
11790 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11791 F:      include/linux/cciss*.h
11792 F:      include/uapi/linux/cciss*.h
11793
11794 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11795 M:      Maximilian Luz <luzmaximilian@gmail.com>
11796 L:      platform-driver-x86@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/platform/surface/surface_gpe.c
11799
11800 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11801 M:      Hans de Goede <hdegoede@redhat.com>
11802 M:      Mark Gross <mgross@linux.intel.com>
11803 M:      Maximilian Luz <luzmaximilian@gmail.com>
11804 L:      platform-driver-x86@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11807 F:      drivers/platform/surface/
11808
11809 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11810 M:      Chen Yu <yu.c.chen@intel.com>
11811 L:      platform-driver-x86@vger.kernel.org
11812 S:      Supported
11813 F:      drivers/platform/surface/surfacepro3_button.c
11814
11815 MICROTEK X6 SCANNER
11816 M:      Oliver Neukum <oliver@neukum.org>
11817 S:      Maintained
11818 F:      drivers/usb/image/microtek.*
11819
11820 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11821 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11822 M:      Luka Perkov <luka.perkov@sartura.hr>
11823 S:      Maintained
11824 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11825 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11826 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11827 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11828 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11829 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11830
11831 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11833 L:      linux-media@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11836 F:      Documentation/driver-api/media/drivers/ccs/
11837 F:      drivers/media/i2c/ccs-pll.c
11838 F:      drivers/media/i2c/ccs-pll.h
11839 F:      drivers/media/i2c/ccs/
11840 F:      include/uapi/linux/smiapp.h
11841
11842 MIPS
11843 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11844 L:      linux-mips@vger.kernel.org
11845 S:      Maintained
11846 W:      http://www.linux-mips.org/
11847 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11849 F:      Documentation/devicetree/bindings/mips/
11850 F:      Documentation/mips/
11851 F:      arch/mips/
11852 F:      drivers/platform/mips/
11853
11854 MIPS BOSTON DEVELOPMENT BOARD
11855 M:      Paul Burton <paulburton@kernel.org>
11856 L:      linux-mips@vger.kernel.org
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11859 F:      arch/mips/boot/dts/img/boston.dts
11860 F:      arch/mips/configs/generic/board-boston.config
11861 F:      drivers/clk/imgtec/clk-boston.c
11862 F:      include/dt-bindings/clock/boston-clock.h
11863
11864 MIPS CORE DRIVERS
11865 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11866 M:      Serge Semin <fancer.lancer@gmail.com>
11867 L:      linux-mips@vger.kernel.org
11868 S:      Supported
11869 F:      drivers/bus/mips_cdmm.c
11870 F:      drivers/clocksource/mips-gic-timer.c
11871 F:      drivers/cpuidle/cpuidle-cps.c
11872 F:      drivers/irqchip/irq-mips-cpu.c
11873 F:      drivers/irqchip/irq-mips-gic.c
11874
11875 MIPS GENERIC PLATFORM
11876 M:      Paul Burton <paulburton@kernel.org>
11877 L:      linux-mips@vger.kernel.org
11878 S:      Supported
11879 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11880 F:      arch/mips/generic/
11881 F:      arch/mips/tools/generic-board-config.sh
11882
11883 MIPS RINT INSTRUCTION EMULATION
11884 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Supported
11887 F:      arch/mips/math-emu/dp_rint.c
11888 F:      arch/mips/math-emu/sp_rint.c
11889
11890 MIPS/LOONGSON1 ARCHITECTURE
11891 M:      Keguang Zhang <keguang.zhang@gmail.com>
11892 L:      linux-mips@vger.kernel.org
11893 S:      Maintained
11894 F:      arch/mips/include/asm/mach-loongson32/
11895 F:      arch/mips/loongson32/
11896 F:      drivers/*/*/*loongson1*
11897 F:      drivers/*/*loongson1*
11898
11899 MIPS/LOONGSON2EF ARCHITECTURE
11900 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11901 L:      linux-mips@vger.kernel.org
11902 S:      Maintained
11903 F:      arch/mips/include/asm/mach-loongson2ef/
11904 F:      arch/mips/loongson2ef/
11905 F:      drivers/*/*/*loongson2*
11906 F:      drivers/*/*loongson2*
11907
11908 MIPS/LOONGSON64 ARCHITECTURE
11909 M:      Huacai Chen <chenhuacai@kernel.org>
11910 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11911 L:      linux-mips@vger.kernel.org
11912 S:      Maintained
11913 F:      arch/mips/include/asm/mach-loongson64/
11914 F:      arch/mips/loongson64/
11915 F:      drivers/*/*/*loongson3*
11916 F:      drivers/*/*loongson3*
11917 F:      drivers/irqchip/irq-loongson*
11918 F:      drivers/platform/mips/cpu_hwmon.c
11919
11920 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11921 M:      Hans Verkuil <hverkuil@xs4all.nl>
11922 L:      linux-media@vger.kernel.org
11923 S:      Odd Fixes
11924 W:      https://linuxtv.org
11925 T:      git git://linuxtv.org/media_tree.git
11926 F:      drivers/media/radio/radio-miropcm20*
11927
11928 MMP SUPPORT
11929 R:      Lubomir Rintel <lkundrak@v3.sk>
11930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11931 S:      Odd Fixes
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11933 F:      arch/arm/boot/dts/mmp*
11934 F:      arch/arm/mach-mmp/
11935 F:      include/linux/soc/mmp/
11936
11937 MMP USB PHY DRIVERS
11938 R:      Lubomir Rintel <lkundrak@v3.sk>
11939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11940 S:      Maintained
11941 F:      drivers/phy/marvell/phy-mmp3-usb.c
11942 F:      drivers/phy/marvell/phy-pxa-usb.c
11943
11944 MMU GATHER AND TLB INVALIDATION
11945 M:      Will Deacon <will@kernel.org>
11946 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11947 M:      Andrew Morton <akpm@linux-foundation.org>
11948 M:      Nick Piggin <npiggin@gmail.com>
11949 M:      Peter Zijlstra <peterz@infradead.org>
11950 L:      linux-arch@vger.kernel.org
11951 L:      linux-mm@kvack.org
11952 S:      Maintained
11953 F:      arch/*/include/asm/tlb.h
11954 F:      include/asm-generic/tlb.h
11955 F:      mm/mmu_gather.c
11956
11957 MN88472 MEDIA DRIVER
11958 M:      Antti Palosaari <crope@iki.fi>
11959 L:      linux-media@vger.kernel.org
11960 S:      Maintained
11961 W:      https://linuxtv.org
11962 W:      http://palosaari.fi/linux/
11963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11964 F:      drivers/media/dvb-frontends/mn88472*
11965
11966 MN88473 MEDIA DRIVER
11967 M:      Antti Palosaari <crope@iki.fi>
11968 L:      linux-media@vger.kernel.org
11969 S:      Maintained
11970 W:      https://linuxtv.org
11971 W:      http://palosaari.fi/linux/
11972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11973 F:      drivers/media/dvb-frontends/mn88473*
11974
11975 MODULE SUPPORT
11976 M:      Jessica Yu <jeyu@kernel.org>
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11979 F:      include/linux/module.h
11980 F:      kernel/module.c
11981
11982 MONOLITHIC POWER SYSTEM PMIC DRIVER
11983 M:      Saravanan Sekar <sravanhome@gmail.com>
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11986 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11987 F:      drivers/iio/adc/mp2629_adc.c
11988 F:      drivers/mfd/mp2629.c
11989 F:      drivers/power/supply/mp2629_charger.c
11990 F:      drivers/regulator/mp5416.c
11991 F:      drivers/regulator/mpq7920.c
11992 F:      drivers/regulator/mpq7920.h
11993 F:      include/linux/mfd/mp2629.h
11994
11995 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11996 S:      Orphan
11997 W:      http://popies.net/meye/
11998 F:      Documentation/userspace-api/media/drivers/meye*
11999 F:      drivers/media/pci/meye/
12000 F:      include/uapi/linux/meye.h
12001
12002 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12003 M:      Jiri Slaby <jirislaby@kernel.org>
12004 S:      Maintained
12005 F:      Documentation/driver-api/serial/moxa-smartio.rst
12006 F:      drivers/tty/mxser.*
12007
12008 MR800 AVERMEDIA USB FM RADIO DRIVER
12009 M:      Alexey Klimov <klimov.linux@gmail.com>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://linuxtv.org/media_tree.git
12013 F:      drivers/media/radio/radio-mr800.c
12014
12015 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12016 M:      Alan Ott <alan@signal11.us>
12017 L:      linux-wpan@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12020 F:      drivers/net/ieee802154/mrf24j40.c
12021
12022 MSI LAPTOP SUPPORT
12023 M:      "Lee, Chun-Yi" <jlee@suse.com>
12024 L:      platform-driver-x86@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/platform/x86/msi-laptop.c
12027
12028 MSI WMI SUPPORT
12029 L:      platform-driver-x86@vger.kernel.org
12030 S:      Orphan
12031 F:      drivers/platform/x86/msi-wmi.c
12032
12033 MSI001 MEDIA DRIVER
12034 M:      Antti Palosaari <crope@iki.fi>
12035 L:      linux-media@vger.kernel.org
12036 S:      Maintained
12037 W:      https://linuxtv.org
12038 W:      http://palosaari.fi/linux/
12039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12040 T:      git git://linuxtv.org/anttip/media_tree.git
12041 F:      drivers/media/tuners/msi001*
12042
12043 MSI2500 MEDIA DRIVER
12044 M:      Antti Palosaari <crope@iki.fi>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 W:      https://linuxtv.org
12048 W:      http://palosaari.fi/linux/
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 T:      git git://linuxtv.org/anttip/media_tree.git
12051 F:      drivers/media/usb/msi2500/
12052
12053 MSTAR INTERRUPT CONTROLLER DRIVER
12054 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12055 M:      Daniel Palmer <daniel@thingy.jp>
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12058 F:      drivers/irqchip/irq-mst-intc.c
12059
12060 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12061 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12062 L:      linux-mtd@lists.infradead.org
12063 S:      Maintained
12064 F:      drivers/mtd/devices/docg3*
12065
12066 MT9M032 APTINA SENSOR DRIVER
12067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12068 L:      linux-media@vger.kernel.org
12069 S:      Maintained
12070 T:      git git://linuxtv.org/media_tree.git
12071 F:      drivers/media/i2c/mt9m032.c
12072 F:      include/media/i2c/mt9m032.h
12073
12074 MT9P031 APTINA CAMERA SENSOR
12075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12076 L:      linux-media@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://linuxtv.org/media_tree.git
12079 F:      drivers/media/i2c/mt9p031.c
12080 F:      include/media/i2c/mt9p031.h
12081
12082 MT9T001 APTINA CAMERA SENSOR
12083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/i2c/mt9t001.c
12088 F:      include/media/i2c/mt9t001.h
12089
12090 MT9T112 APTINA CAMERA SENSOR
12091 M:      Jacopo Mondi <jacopo@jmondi.org>
12092 L:      linux-media@vger.kernel.org
12093 S:      Odd Fixes
12094 T:      git git://linuxtv.org/media_tree.git
12095 F:      drivers/media/i2c/mt9t112.c
12096 F:      include/media/i2c/mt9t112.h
12097
12098 MT9V032 APTINA CAMERA SENSOR
12099 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12104 F:      drivers/media/i2c/mt9v032.c
12105 F:      include/media/i2c/mt9v032.h
12106
12107 MT9V111 APTINA CAMERA SENSOR
12108 M:      Jacopo Mondi <jacopo@jmondi.org>
12109 L:      linux-media@vger.kernel.org
12110 S:      Maintained
12111 T:      git git://linuxtv.org/media_tree.git
12112 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12113 F:      drivers/media/i2c/mt9v111.c
12114
12115 MULTIFUNCTION DEVICES (MFD)
12116 M:      Lee Jones <lee.jones@linaro.org>
12117 S:      Supported
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12119 F:      Documentation/devicetree/bindings/mfd/
12120 F:      drivers/mfd/
12121 F:      include/dt-bindings/mfd/
12122 F:      include/linux/mfd/
12123
12124 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12125 S:      Orphan
12126 F:      drivers/mmc/host/mmc_spi.c
12127 F:      include/linux/spi/mmc_spi.h
12128
12129 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12130 M:      Ulf Hansson <ulf.hansson@linaro.org>
12131 L:      linux-mmc@vger.kernel.org
12132 S:      Maintained
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12134 F:      Documentation/devicetree/bindings/mmc/
12135 F:      drivers/mmc/
12136 F:      include/linux/mmc/
12137 F:      include/uapi/linux/mmc/
12138
12139 MULTIPLEXER SUBSYSTEM
12140 M:      Peter Rosin <peda@axentia.se>
12141 S:      Maintained
12142 F:      Documentation/ABI/testing/sysfs-class-mux*
12143 F:      Documentation/devicetree/bindings/mux/
12144 F:      drivers/mux/
12145 F:      include/dt-bindings/mux/
12146 F:      include/linux/mux/
12147
12148 MULTITECH MULTIPORT CARD (ISICOM)
12149 S:      Orphan
12150 F:      drivers/tty/isicom.c
12151 F:      include/linux/isicom.h
12152
12153 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12154 M:      Bin Liu <b-liu@ti.com>
12155 L:      linux-usb@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/usb/musb/
12158
12159 MXL301RF MEDIA DRIVER
12160 M:      Akihiro Tsukada <tskd08@gmail.com>
12161 L:      linux-media@vger.kernel.org
12162 S:      Odd Fixes
12163 F:      drivers/media/tuners/mxl301rf*
12164
12165 MXL5007T MEDIA DRIVER
12166 M:      Michael Krufky <mkrufky@linuxtv.org>
12167 L:      linux-media@vger.kernel.org
12168 S:      Maintained
12169 W:      https://linuxtv.org
12170 W:      http://github.com/mkrufky
12171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12172 T:      git git://linuxtv.org/mkrufky/tuners.git
12173 F:      drivers/media/tuners/mxl5007t.*
12174
12175 MXSFB DRM DRIVER
12176 M:      Marek Vasut <marex@denx.de>
12177 M:      Stefan Agner <stefan@agner.ch>
12178 L:      dri-devel@lists.freedesktop.org
12179 S:      Supported
12180 T:      git git://anongit.freedesktop.org/drm/drm-misc
12181 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12182 F:      drivers/gpu/drm/mxsfb/
12183
12184 MYLEX DAC960 PCI RAID Controller
12185 M:      Hannes Reinecke <hare@kernel.org>
12186 L:      linux-scsi@vger.kernel.org
12187 S:      Supported
12188 F:      drivers/scsi/myrb.*
12189 F:      drivers/scsi/myrs.*
12190
12191 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12192 M:      Chris Lee <christopher.lee@cspi.com>
12193 L:      netdev@vger.kernel.org
12194 S:      Supported
12195 W:      https://www.cspi.com/ethernet-products/support/downloads/
12196 F:      drivers/net/ethernet/myricom/myri10ge/
12197
12198 NAND FLASH SUBSYSTEM
12199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12200 R:      Richard Weinberger <richard@nod.at>
12201 L:      linux-mtd@lists.infradead.org
12202 S:      Maintained
12203 W:      http://www.linux-mtd.infradead.org/
12204 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12205 C:      irc://irc.oftc.net/mtd
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12207 F:      drivers/mtd/nand/
12208 F:      include/linux/mtd/*nand*.h
12209
12210 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12211 M:      Daniel Mack <zonque@gmail.com>
12212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12213 S:      Maintained
12214 W:      http://www.native-instruments.com
12215 F:      sound/usb/caiaq/
12216
12217 NATSEMI ETHERNET DRIVER (DP8381x)
12218 S:      Orphan
12219 F:      drivers/net/ethernet/natsemi/natsemi.c
12220
12221 NCR 5380 SCSI DRIVERS
12222 M:      Finn Thain <fthain@telegraphics.com.au>
12223 M:      Michael Schmitz <schmitzmic@gmail.com>
12224 L:      linux-scsi@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/scsi/g_NCR5380.rst
12227 F:      drivers/scsi/NCR5380.*
12228 F:      drivers/scsi/arm/cumana_1.c
12229 F:      drivers/scsi/arm/oak.c
12230 F:      drivers/scsi/atari_scsi.*
12231 F:      drivers/scsi/dmx3191d.c
12232 F:      drivers/scsi/g_NCR5380.*
12233 F:      drivers/scsi/mac_scsi.*
12234 F:      drivers/scsi/sun3_scsi.*
12235 F:      drivers/scsi/sun3_scsi_vme.c
12236
12237 NCSI LIBRARY
12238 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12239 S:      Maintained
12240 F:      net/ncsi/
12241
12242 NCT6775 HARDWARE MONITOR DRIVER
12243 M:      Guenter Roeck <linux@roeck-us.net>
12244 L:      linux-hwmon@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/hwmon/nct6775.rst
12247 F:      drivers/hwmon/nct6775.c
12248
12249 NETDEVSIM
12250 M:      Jakub Kicinski <kuba@kernel.org>
12251 S:      Maintained
12252 F:      drivers/net/netdevsim/*
12253
12254 NETEM NETWORK EMULATOR
12255 M:      Stephen Hemminger <stephen@networkplumber.org>
12256 L:      netdev@vger.kernel.org
12257 S:      Maintained
12258 F:      net/sched/sch_netem.c
12259
12260 NETERION 10GbE DRIVERS (s2io/vxge)
12261 M:      Jon Mason <jdmason@kudzu.us>
12262 L:      netdev@vger.kernel.org
12263 S:      Supported
12264 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12265 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12266 F:      drivers/net/ethernet/neterion/
12267
12268 NETFILTER
12269 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12270 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12271 M:      Florian Westphal <fw@strlen.de>
12272 L:      netfilter-devel@vger.kernel.org
12273 L:      coreteam@netfilter.org
12274 S:      Maintained
12275 W:      http://www.netfilter.org/
12276 W:      http://www.iptables.org/
12277 W:      http://www.nftables.org/
12278 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12281 F:      include/linux/netfilter*
12282 F:      include/linux/netfilter/
12283 F:      include/net/netfilter/
12284 F:      include/uapi/linux/netfilter*
12285 F:      include/uapi/linux/netfilter/
12286 F:      net/*/netfilter.c
12287 F:      net/*/netfilter/
12288 F:      net/bridge/br_netfilter*.c
12289 F:      net/netfilter/
12290
12291 NETROM NETWORK LAYER
12292 M:      Ralf Baechle <ralf@linux-mips.org>
12293 L:      linux-hams@vger.kernel.org
12294 S:      Maintained
12295 W:      http://www.linux-ax25.org/
12296 F:      include/net/netrom.h
12297 F:      include/uapi/linux/netrom.h
12298 F:      net/netrom/
12299
12300 NETRONOME ETHERNET DRIVERS
12301 M:      Simon Horman <simon.horman@netronome.com>
12302 R:      Jakub Kicinski <kuba@kernel.org>
12303 L:      oss-drivers@netronome.com
12304 S:      Maintained
12305 F:      drivers/net/ethernet/netronome/
12306
12307 NETWORK BLOCK DEVICE (NBD)
12308 M:      Josef Bacik <josef@toxicpanda.com>
12309 L:      linux-block@vger.kernel.org
12310 L:      nbd@other.debian.org
12311 S:      Maintained
12312 F:      Documentation/admin-guide/blockdev/nbd.rst
12313 F:      drivers/block/nbd.c
12314 F:      include/trace/events/nbd.h
12315 F:      include/uapi/linux/nbd.h
12316
12317 NETWORK DROP MONITOR
12318 M:      Neil Horman <nhorman@tuxdriver.com>
12319 L:      netdev@vger.kernel.org
12320 S:      Maintained
12321 W:      https://fedorahosted.org/dropwatch/
12322 F:      include/uapi/linux/net_dropmon.h
12323 F:      net/core/drop_monitor.c
12324
12325 NETWORKING DRIVERS
12326 M:      "David S. Miller" <davem@davemloft.net>
12327 M:      Jakub Kicinski <kuba@kernel.org>
12328 L:      netdev@vger.kernel.org
12329 S:      Maintained
12330 W:      http://www.linuxfoundation.org/en/Net
12331 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12334 F:      Documentation/devicetree/bindings/net/
12335 F:      drivers/connector/
12336 F:      drivers/net/
12337 F:      include/linux/etherdevice.h
12338 F:      include/linux/fcdevice.h
12339 F:      include/linux/fddidevice.h
12340 F:      include/linux/hippidevice.h
12341 F:      include/linux/if_*
12342 F:      include/linux/inetdevice.h
12343 F:      include/linux/netdevice.h
12344 F:      include/uapi/linux/if_*
12345 F:      include/uapi/linux/netdevice.h
12346
12347 NETWORKING DRIVERS (WIRELESS)
12348 M:      Kalle Valo <kvalo@codeaurora.org>
12349 L:      linux-wireless@vger.kernel.org
12350 S:      Maintained
12351 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12354 F:      Documentation/devicetree/bindings/net/wireless/
12355 F:      drivers/net/wireless/
12356
12357 NETWORKING [DSA]
12358 M:      Andrew Lunn <andrew@lunn.ch>
12359 M:      Vivien Didelot <vivien.didelot@gmail.com>
12360 M:      Florian Fainelli <f.fainelli@gmail.com>
12361 M:      Vladimir Oltean <olteanv@gmail.com>
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/net/dsa/
12364 F:      drivers/net/dsa/
12365 F:      include/linux/dsa/
12366 F:      include/linux/platform_data/dsa.h
12367 F:      include/net/dsa.h
12368 F:      net/dsa/
12369
12370 NETWORKING [GENERAL]
12371 M:      "David S. Miller" <davem@davemloft.net>
12372 M:      Jakub Kicinski <kuba@kernel.org>
12373 L:      netdev@vger.kernel.org
12374 S:      Maintained
12375 W:      http://www.linuxfoundation.org/en/Net
12376 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12377 B:      mailto:netdev@vger.kernel.org
12378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12380 F:      Documentation/networking/
12381 F:      include/linux/in.h
12382 F:      include/linux/net.h
12383 F:      include/linux/netdevice.h
12384 F:      include/net/
12385 F:      include/uapi/linux/in.h
12386 F:      include/uapi/linux/net.h
12387 F:      include/uapi/linux/net_namespace.h
12388 F:      include/uapi/linux/netdevice.h
12389 F:      lib/net_utils.c
12390 F:      lib/random32.c
12391 F:      net/
12392 F:      tools/testing/selftests/net/
12393
12394 NETWORKING [IPSEC]
12395 M:      Steffen Klassert <steffen.klassert@secunet.com>
12396 M:      Herbert Xu <herbert@gondor.apana.org.au>
12397 M:      "David S. Miller" <davem@davemloft.net>
12398 L:      netdev@vger.kernel.org
12399 S:      Maintained
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12402 F:      include/net/xfrm.h
12403 F:      include/uapi/linux/xfrm.h
12404 F:      net/ipv4/ah4.c
12405 F:      net/ipv4/esp4*
12406 F:      net/ipv4/ip_vti.c
12407 F:      net/ipv4/ipcomp.c
12408 F:      net/ipv4/xfrm*
12409 F:      net/ipv6/ah6.c
12410 F:      net/ipv6/esp6*
12411 F:      net/ipv6/ip6_vti.c
12412 F:      net/ipv6/ipcomp6.c
12413 F:      net/ipv6/xfrm*
12414 F:      net/key/
12415 F:      net/xfrm/
12416 F:      tools/testing/selftests/net/ipsec.c
12417
12418 NETWORKING [IPv4/IPv6]
12419 M:      "David S. Miller" <davem@davemloft.net>
12420 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12421 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12422 L:      netdev@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12425 F:      arch/x86/net/*
12426 F:      include/net/ip*
12427 F:      net/ipv4/
12428 F:      net/ipv6/
12429
12430 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12431 M:      Paul Moore <paul@paul-moore.com>
12432 L:      netdev@vger.kernel.org
12433 L:      linux-security-module@vger.kernel.org
12434 S:      Maintained
12435 W:      https://github.com/netlabel
12436 F:      Documentation/netlabel/
12437 F:      include/net/calipso.h
12438 F:      include/net/cipso_ipv4.h
12439 F:      include/net/netlabel.h
12440 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12441 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12442 F:      net/ipv4/cipso_ipv4.c
12443 F:      net/ipv6/calipso.c
12444 F:      net/netfilter/xt_CONNSECMARK.c
12445 F:      net/netfilter/xt_SECMARK.c
12446 F:      net/netlabel/
12447
12448 NETWORKING [MPTCP]
12449 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12450 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12451 L:      netdev@vger.kernel.org
12452 L:      mptcp@lists.01.org
12453 S:      Maintained
12454 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12455 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12456 F:      Documentation/networking/mptcp-sysctl.rst
12457 F:      include/net/mptcp.h
12458 F:      include/uapi/linux/mptcp.h
12459 F:      net/mptcp/
12460 F:      tools/testing/selftests/net/mptcp/
12461
12462 NETWORKING [TCP]
12463 M:      Eric Dumazet <edumazet@google.com>
12464 L:      netdev@vger.kernel.org
12465 S:      Maintained
12466 F:      include/linux/tcp.h
12467 F:      include/net/tcp.h
12468 F:      include/trace/events/tcp.h
12469 F:      include/uapi/linux/tcp.h
12470 F:      net/ipv4/syncookies.c
12471 F:      net/ipv4/tcp*.c
12472 F:      net/ipv6/syncookies.c
12473 F:      net/ipv6/tcp*.c
12474
12475 NETWORKING [TLS]
12476 M:      Boris Pismenny <borisp@nvidia.com>
12477 M:      Aviad Yehezkel <aviadye@nvidia.com>
12478 M:      John Fastabend <john.fastabend@gmail.com>
12479 M:      Daniel Borkmann <daniel@iogearbox.net>
12480 M:      Jakub Kicinski <kuba@kernel.org>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      include/net/tls.h
12484 F:      include/uapi/linux/tls.h
12485 F:      net/tls/*
12486
12487 NETWORKING [WIRELESS]
12488 L:      linux-wireless@vger.kernel.org
12489 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12490
12491 NETXEN (1/10) GbE SUPPORT
12492 M:      Manish Chopra <manishc@marvell.com>
12493 M:      Rahul Verma <rahulv@marvell.com>
12494 M:      GR-Linux-NIC-Dev@marvell.com
12495 L:      netdev@vger.kernel.org
12496 S:      Supported
12497 F:      drivers/net/ethernet/qlogic/netxen/
12498
12499 NET_FAILOVER MODULE
12500 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12501 L:      netdev@vger.kernel.org
12502 S:      Supported
12503 F:      Documentation/networking/net_failover.rst
12504 F:      drivers/net/net_failover.c
12505 F:      include/net/net_failover.h
12506
12507 NEXTHOP
12508 M:      David Ahern <dsahern@kernel.org>
12509 L:      netdev@vger.kernel.org
12510 S:      Maintained
12511 F:      include/net/netns/nexthop.h
12512 F:      include/net/nexthop.h
12513 F:      include/uapi/linux/nexthop.h
12514 F:      net/ipv4/nexthop.c
12515
12516 NFC SUBSYSTEM
12517 L:      netdev@vger.kernel.org
12518 S:      Orphan
12519 F:      Documentation/devicetree/bindings/net/nfc/
12520 F:      drivers/nfc/
12521 F:      include/linux/platform_data/nfcmrvl.h
12522 F:      include/net/nfc/
12523 F:      include/uapi/linux/nfc.h
12524 F:      net/nfc/
12525
12526 NFS, SUNRPC, AND LOCKD CLIENTS
12527 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12528 M:      Anna Schumaker <anna.schumaker@netapp.com>
12529 L:      linux-nfs@vger.kernel.org
12530 S:      Maintained
12531 W:      http://client.linux-nfs.org
12532 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12533 F:      fs/lockd/
12534 F:      fs/nfs/
12535 F:      fs/nfs_common/
12536 F:      include/linux/lockd/
12537 F:      include/linux/nfs*
12538 F:      include/linux/sunrpc/
12539 F:      include/uapi/linux/nfs*
12540 F:      include/uapi/linux/sunrpc/
12541 F:      net/sunrpc/
12542 F:      Documentation/filesystems/nfs/
12543
12544 NILFS2 FILESYSTEM
12545 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12546 L:      linux-nilfs@vger.kernel.org
12547 S:      Supported
12548 W:      https://nilfs.sourceforge.io/
12549 W:      https://nilfs.osdn.jp/
12550 T:      git git://github.com/konis/nilfs2.git
12551 F:      Documentation/filesystems/nilfs2.rst
12552 F:      fs/nilfs2/
12553 F:      include/trace/events/nilfs2.h
12554 F:      include/uapi/linux/nilfs2_api.h
12555 F:      include/uapi/linux/nilfs2_ondisk.h
12556
12557 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12558 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12559 S:      Maintained
12560 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12561 F:      Documentation/scsi/NinjaSCSI.rst
12562 F:      drivers/scsi/pcmcia/nsp_*
12563
12564 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12565 M:      GOTO Masanori <gotom@debian.or.jp>
12566 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12567 S:      Maintained
12568 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12569 F:      Documentation/scsi/NinjaSCSI.rst
12570 F:      drivers/scsi/nsp32*
12571
12572 NIOS2 ARCHITECTURE
12573 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12574 S:      Maintained
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12576 F:      arch/nios2/
12577
12578 NITRO ENCLAVES (NE)
12579 M:      Andra Paraschiv <andraprs@amazon.com>
12580 M:      Alexandru Vasile <lexnv@amazon.com>
12581 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12582 L:      linux-kernel@vger.kernel.org
12583 S:      Supported
12584 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12585 F:      Documentation/virt/ne_overview.rst
12586 F:      drivers/virt/nitro_enclaves/
12587 F:      include/linux/nitro_enclaves.h
12588 F:      include/uapi/linux/nitro_enclaves.h
12589 F:      samples/nitro_enclaves/
12590
12591 NOHZ, DYNTICKS SUPPORT
12592 M:      Frederic Weisbecker <fweisbec@gmail.com>
12593 M:      Thomas Gleixner <tglx@linutronix.de>
12594 M:      Ingo Molnar <mingo@kernel.org>
12595 L:      linux-kernel@vger.kernel.org
12596 S:      Maintained
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12598 F:      include/linux/sched/nohz.h
12599 F:      include/linux/tick.h
12600 F:      kernel/time/tick*.*
12601
12602 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12603 M:      Pavel Machek <pavel@ucw.cz>
12604 M:      Sakari Ailus <sakari.ailus@iki.fi>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/media/i2c/ad5820.c
12608 F:      drivers/media/i2c/et8ek8
12609
12610 NOKIA N900 POWER SUPPLY DRIVERS
12611 R:      Pali Rohár <pali@kernel.org>
12612 F:      drivers/power/supply/bq2415x_charger.c
12613 F:      drivers/power/supply/bq27xxx_battery.c
12614 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12615 F:      drivers/power/supply/isp1704_charger.c
12616 F:      drivers/power/supply/rx51_battery.c
12617 F:      include/linux/power/bq2415x_charger.h
12618 F:      include/linux/power/bq27xxx_battery.h
12619
12620 NOLIBC HEADER FILE
12621 M:      Willy Tarreau <w@1wt.eu>
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12624 F:      tools/include/nolibc/
12625
12626 NSDEPS
12627 M:      Matthias Maennich <maennich@google.com>
12628 S:      Maintained
12629 F:      Documentation/core-api/symbol-namespaces.rst
12630 F:      scripts/nsdeps
12631
12632 NTB AMD DRIVER
12633 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12634 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12635 L:      linux-ntb@googlegroups.com
12636 S:      Supported
12637 F:      drivers/ntb/hw/amd/
12638
12639 NTB DRIVER CORE
12640 M:      Jon Mason <jdmason@kudzu.us>
12641 M:      Dave Jiang <dave.jiang@intel.com>
12642 M:      Allen Hubbe <allenbh@gmail.com>
12643 L:      linux-ntb@googlegroups.com
12644 S:      Supported
12645 W:      https://github.com/jonmason/ntb/wiki
12646 T:      git git://github.com/jonmason/ntb.git
12647 F:      drivers/net/ntb_netdev.c
12648 F:      drivers/ntb/
12649 F:      include/linux/ntb.h
12650 F:      include/linux/ntb_transport.h
12651 F:      tools/testing/selftests/ntb/
12652
12653 NTB IDT DRIVER
12654 M:      Serge Semin <fancer.lancer@gmail.com>
12655 L:      linux-ntb@googlegroups.com
12656 S:      Supported
12657 F:      drivers/ntb/hw/idt/
12658
12659 NTB INTEL DRIVER
12660 M:      Dave Jiang <dave.jiang@intel.com>
12661 L:      linux-ntb@googlegroups.com
12662 S:      Supported
12663 W:      https://github.com/davejiang/linux/wiki
12664 T:      git https://github.com/davejiang/linux.git
12665 F:      drivers/ntb/hw/intel/
12666
12667 NTFS FILESYSTEM
12668 M:      Anton Altaparmakov <anton@tuxera.com>
12669 L:      linux-ntfs-dev@lists.sourceforge.net
12670 S:      Supported
12671 W:      http://www.tuxera.com/
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12673 F:      Documentation/filesystems/ntfs.rst
12674 F:      fs/ntfs/
12675
12676 NUBUS SUBSYSTEM
12677 M:      Finn Thain <fthain@telegraphics.com.au>
12678 L:      linux-m68k@lists.linux-m68k.org
12679 S:      Maintained
12680 F:      arch/*/include/asm/nubus.h
12681 F:      drivers/nubus/
12682 F:      include/linux/nubus.h
12683 F:      include/uapi/linux/nubus.h
12684
12685 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12686 M:      Antonino Daplas <adaplas@gmail.com>
12687 L:      linux-fbdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/video/fbdev/nvidia/
12690 F:      drivers/video/fbdev/riva/
12691
12692 NVM EXPRESS DRIVER
12693 M:      Keith Busch <kbusch@kernel.org>
12694 M:      Jens Axboe <axboe@fb.com>
12695 M:      Christoph Hellwig <hch@lst.de>
12696 M:      Sagi Grimberg <sagi@grimberg.me>
12697 L:      linux-nvme@lists.infradead.org
12698 S:      Supported
12699 W:      http://git.infradead.org/nvme.git
12700 T:      git://git.infradead.org/nvme.git
12701 F:      drivers/nvme/host/
12702 F:      include/linux/nvme.h
12703 F:      include/uapi/linux/nvme_ioctl.h
12704
12705 NVM EXPRESS FC TRANSPORT DRIVERS
12706 M:      James Smart <james.smart@broadcom.com>
12707 L:      linux-nvme@lists.infradead.org
12708 S:      Supported
12709 F:      drivers/nvme/host/fc.c
12710 F:      drivers/nvme/target/fc.c
12711 F:      drivers/nvme/target/fcloop.c
12712 F:      include/linux/nvme-fc-driver.h
12713 F:      include/linux/nvme-fc.h
12714
12715 NVM EXPRESS TARGET DRIVER
12716 M:      Christoph Hellwig <hch@lst.de>
12717 M:      Sagi Grimberg <sagi@grimberg.me>
12718 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12719 L:      linux-nvme@lists.infradead.org
12720 S:      Supported
12721 W:      http://git.infradead.org/nvme.git
12722 T:      git://git.infradead.org/nvme.git
12723 F:      drivers/nvme/target/
12724
12725 NVMEM FRAMEWORK
12726 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12727 S:      Maintained
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12729 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12730 F:      Documentation/devicetree/bindings/nvmem/
12731 F:      drivers/nvmem/
12732 F:      include/linux/nvmem-consumer.h
12733 F:      include/linux/nvmem-provider.h
12734
12735 NXP FSPI DRIVER
12736 M:      Ashish Kumar <ashish.kumar@nxp.com>
12737 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12738 L:      linux-spi@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12741 F:      drivers/spi/spi-nxp-fspi.c
12742
12743 NXP FXAS21002C DRIVER
12744 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12748 F:      drivers/iio/gyro/fxas21002c.h
12749 F:      drivers/iio/gyro/fxas21002c_core.c
12750 F:      drivers/iio/gyro/fxas21002c_i2c.c
12751 F:      drivers/iio/gyro/fxas21002c_spi.c
12752
12753 NXP i.MX 8MQ DCSS DRIVER
12754 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12755 R:      Lucas Stach <l.stach@pengutronix.de>
12756 L:      dri-devel@lists.freedesktop.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12759 F:      drivers/gpu/drm/imx/dcss/
12760
12761 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12762 M:      Jagan Teki <jagan@amarulasolutions.com>
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12765 F:      drivers/regulator/pf8x00-regulator.c
12766
12767 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12768 M:      Krzysztof Kozlowski <krzk@kernel.org>
12769 L:      linux-kernel@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12772 F:      drivers/extcon/extcon-ptn5150.c
12773
12774 NXP SGTL5000 DRIVER
12775 M:      Fabio Estevam <festevam@gmail.com>
12776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12779 F:      sound/soc/codecs/sgtl5000*
12780
12781 NXP SJA1105 ETHERNET SWITCH DRIVER
12782 M:      Vladimir Oltean <olteanv@gmail.com>
12783 L:      linux-kernel@vger.kernel.org
12784 S:      Maintained
12785 F:      drivers/net/dsa/sja1105
12786
12787 NXP TDA998X DRM DRIVER
12788 M:      Russell King <linux@armlinux.org.uk>
12789 S:      Maintained
12790 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12791 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12792 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12793 F:      include/drm/i2c/tda998x.h
12794 F:      include/dt-bindings/display/tda998x.h
12795 K:      "nxp,tda998x"
12796
12797 NXP TFA9879 DRIVER
12798 M:      Peter Rosin <peda@axentia.se>
12799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12802 F:      sound/soc/codecs/tfa9879*
12803
12804 NXP-NCI NFC DRIVER
12805 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12806 R:      Charles Gorand <charles.gorand@effinnov.com>
12807 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12808 S:      Supported
12809 F:      drivers/nfc/nxp-nci
12810
12811 OBJAGG
12812 M:      Jiri Pirko <jiri@nvidia.com>
12813 L:      netdev@vger.kernel.org
12814 S:      Supported
12815 F:      include/linux/objagg.h
12816 F:      lib/objagg.c
12817 F:      lib/test_objagg.c
12818
12819 OBJTOOL
12820 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12821 M:      Peter Zijlstra <peterz@infradead.org>
12822 S:      Supported
12823 F:      tools/objtool/
12824 F:      include/linux/objtool.h
12825
12826 OCELOT ETHERNET SWITCH DRIVER
12827 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12828 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12830 M:      UNGLinuxDriver@microchip.com
12831 L:      netdev@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/net/dsa/ocelot/*
12834 F:      drivers/net/ethernet/mscc/
12835 F:      include/soc/mscc/ocelot*
12836 F:      net/dsa/tag_ocelot.c
12837 F:      tools/testing/selftests/drivers/net/ocelot/*
12838
12839 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12840 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12841 M:      Andrew Donnellan <ajd@linux.ibm.com>
12842 L:      linuxppc-dev@lists.ozlabs.org
12843 S:      Supported
12844 F:      Documentation/userspace-api/accelerators/ocxl.rst
12845 F:      arch/powerpc/include/asm/pnv-ocxl.h
12846 F:      arch/powerpc/platforms/powernv/ocxl.c
12847 F:      drivers/misc/ocxl/
12848 F:      include/misc/ocxl*
12849 F:      include/uapi/misc/ocxl.h
12850
12851 OMAP AUDIO SUPPORT
12852 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12853 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12855 L:      linux-omap@vger.kernel.org
12856 S:      Maintained
12857 F:      sound/soc/ti/n810.c
12858 F:      sound/soc/ti/omap*
12859 F:      sound/soc/ti/rx51.c
12860 F:      sound/soc/ti/sdma-pcm.*
12861
12862 OMAP CLOCK FRAMEWORK SUPPORT
12863 M:      Paul Walmsley <paul@pwsan.com>
12864 L:      linux-omap@vger.kernel.org
12865 S:      Maintained
12866 F:      arch/arm/*omap*/*clock*
12867
12868 OMAP DEVICE TREE SUPPORT
12869 M:      Benoît Cousson <bcousson@baylibre.com>
12870 M:      Tony Lindgren <tony@atomide.com>
12871 L:      linux-omap@vger.kernel.org
12872 L:      devicetree@vger.kernel.org
12873 S:      Maintained
12874 F:      arch/arm/boot/dts/*am3*
12875 F:      arch/arm/boot/dts/*am4*
12876 F:      arch/arm/boot/dts/*am5*
12877 F:      arch/arm/boot/dts/*dra7*
12878 F:      arch/arm/boot/dts/*omap*
12879 F:      arch/arm/boot/dts/logicpd-som-lv*
12880 F:      arch/arm/boot/dts/logicpd-torpedo*
12881
12882 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12883 L:      linux-omap@vger.kernel.org
12884 L:      linux-fbdev@vger.kernel.org
12885 S:      Orphan
12886 F:      Documentation/arm/omap/dss.rst
12887 F:      drivers/video/fbdev/omap2/
12888
12889 OMAP FRAMEBUFFER SUPPORT
12890 L:      linux-fbdev@vger.kernel.org
12891 L:      linux-omap@vger.kernel.org
12892 S:      Orphan
12893 F:      drivers/video/fbdev/omap/
12894
12895 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12896 M:      Roger Quadros <rogerq@kernel.org>
12897 M:      Tony Lindgren <tony@atomide.com>
12898 L:      linux-omap@vger.kernel.org
12899 S:      Maintained
12900 F:      arch/arm/mach-omap2/*gpmc*
12901 F:      drivers/memory/omap-gpmc.c
12902
12903 OMAP GPIO DRIVER
12904 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12905 M:      Santosh Shilimkar <ssantosh@kernel.org>
12906 M:      Kevin Hilman <khilman@kernel.org>
12907 L:      linux-omap@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12910 F:      drivers/gpio/gpio-omap.c
12911
12912 OMAP HARDWARE SPINLOCK SUPPORT
12913 M:      Ohad Ben-Cohen <ohad@wizery.com>
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/hwspinlock/omap_hwspinlock.c
12917
12918 OMAP HS MMC SUPPORT
12919 L:      linux-mmc@vger.kernel.org
12920 L:      linux-omap@vger.kernel.org
12921 S:      Orphan
12922 F:      drivers/mmc/host/omap_hsmmc.c
12923
12924 OMAP HWMOD DATA
12925 M:      Paul Walmsley <paul@pwsan.com>
12926 L:      linux-omap@vger.kernel.org
12927 S:      Maintained
12928 F:      arch/arm/mach-omap2/omap_hwmod*data*
12929
12930 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12931 M:      Benoît Cousson <bcousson@baylibre.com>
12932 L:      linux-omap@vger.kernel.org
12933 S:      Maintained
12934 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12935
12936 OMAP HWMOD SUPPORT
12937 M:      Benoît Cousson <bcousson@baylibre.com>
12938 M:      Paul Walmsley <paul@pwsan.com>
12939 L:      linux-omap@vger.kernel.org
12940 S:      Maintained
12941 F:      arch/arm/mach-omap2/omap_hwmod.*
12942
12943 OMAP I2C DRIVER
12944 M:      Vignesh R <vigneshr@ti.com>
12945 L:      linux-omap@vger.kernel.org
12946 L:      linux-i2c@vger.kernel.org
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12949 F:      drivers/i2c/busses/i2c-omap.c
12950
12951 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12956 F:      drivers/media/platform/omap3isp/
12957 F:      drivers/staging/media/omap4iss/
12958
12959 OMAP MMC SUPPORT
12960 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12961 L:      linux-omap@vger.kernel.org
12962 S:      Odd Fixes
12963 F:      drivers/mmc/host/omap.c
12964
12965 OMAP POWER MANAGEMENT SUPPORT
12966 M:      Kevin Hilman <khilman@kernel.org>
12967 L:      linux-omap@vger.kernel.org
12968 S:      Maintained
12969 F:      arch/arm/*omap*/*pm*
12970 F:      drivers/cpufreq/omap-cpufreq.c
12971
12972 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12973 M:      Rajendra Nayak <rnayak@codeaurora.org>
12974 M:      Paul Walmsley <paul@pwsan.com>
12975 L:      linux-omap@vger.kernel.org
12976 S:      Maintained
12977 F:      arch/arm/mach-omap2/prm*
12978
12979 OMAP RANDOM NUMBER GENERATOR SUPPORT
12980 M:      Deepak Saxena <dsaxena@plexity.net>
12981 S:      Maintained
12982 F:      drivers/char/hw_random/omap-rng.c
12983
12984 OMAP USB SUPPORT
12985 L:      linux-usb@vger.kernel.org
12986 L:      linux-omap@vger.kernel.org
12987 S:      Orphan
12988 F:      arch/arm/*omap*/usb*
12989 F:      drivers/usb/*/*omap*
12990
12991 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12992 M:      Mark Jackson <mpfj@newflow.co.uk>
12993 L:      linux-omap@vger.kernel.org
12994 S:      Maintained
12995 F:      arch/arm/boot/dts/am335x-nano.dts
12996
12997 OMAP1 SUPPORT
12998 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12999 M:      Tony Lindgren <tony@atomide.com>
13000 L:      linux-omap@vger.kernel.org
13001 S:      Maintained
13002 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13004 F:      arch/arm/configs/omap1_defconfig
13005 F:      arch/arm/mach-omap1/
13006 F:      arch/arm/plat-omap/
13007 F:      drivers/i2c/busses/i2c-omap.c
13008 F:      include/linux/platform_data/ams-delta-fiq.h
13009 F:      include/linux/platform_data/i2c-omap.h
13010
13011 OMAP2+ SUPPORT
13012 M:      Tony Lindgren <tony@atomide.com>
13013 L:      linux-omap@vger.kernel.org
13014 S:      Maintained
13015 W:      http://www.muru.com/linux/omap/
13016 W:      http://linux.omap.com/
13017 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13019 F:      arch/arm/configs/omap2plus_defconfig
13020 F:      arch/arm/mach-omap2/
13021 F:      arch/arm/plat-omap/
13022 F:      drivers/bus/ti-sysc.c
13023 F:      drivers/i2c/busses/i2c-omap.c
13024 F:      drivers/irqchip/irq-omap-intc.c
13025 F:      drivers/mfd/*omap*.c
13026 F:      drivers/mfd/menelaus.c
13027 F:      drivers/mfd/palmas.c
13028 F:      drivers/mfd/tps65217.c
13029 F:      drivers/mfd/tps65218.c
13030 F:      drivers/mfd/tps65910.c
13031 F:      drivers/mfd/twl-core.[ch]
13032 F:      drivers/mfd/twl4030*.c
13033 F:      drivers/mfd/twl6030*.c
13034 F:      drivers/mfd/twl6040*.c
13035 F:      drivers/regulator/palmas-regulator*.c
13036 F:      drivers/regulator/pbias-regulator.c
13037 F:      drivers/regulator/tps65217-regulator.c
13038 F:      drivers/regulator/tps65218-regulator.c
13039 F:      drivers/regulator/tps65910-regulator.c
13040 F:      drivers/regulator/twl-regulator.c
13041 F:      drivers/regulator/twl6030-regulator.c
13042 F:      include/linux/platform_data/i2c-omap.h
13043 F:      include/linux/platform_data/ti-sysc.h
13044
13045 OMFS FILESYSTEM
13046 M:      Bob Copeland <me@bobcopeland.com>
13047 L:      linux-karma-devel@lists.sourceforge.net
13048 S:      Maintained
13049 F:      Documentation/filesystems/omfs.rst
13050 F:      fs/omfs/
13051
13052 OMNIKEY CARDMAN 4000 DRIVER
13053 M:      Harald Welte <laforge@gnumonks.org>
13054 S:      Maintained
13055 F:      drivers/char/pcmcia/cm4000_cs.c
13056 F:      include/linux/cm4000_cs.h
13057 F:      include/uapi/linux/cm4000_cs.h
13058
13059 OMNIKEY CARDMAN 4040 DRIVER
13060 M:      Harald Welte <laforge@gnumonks.org>
13061 S:      Maintained
13062 F:      drivers/char/pcmcia/cm4040_cs.*
13063
13064 OMNIVISION OV02A10 SENSOR DRIVER
13065 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13070 F:      drivers/media/i2c/ov02a10.c
13071
13072 OMNIVISION OV13858 SENSOR DRIVER
13073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      drivers/media/i2c/ov13858.c
13078
13079 OMNIVISION OV2680 SENSOR DRIVER
13080 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13081 L:      linux-media@vger.kernel.org
13082 S:      Maintained
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13085 F:      drivers/media/i2c/ov2680.c
13086
13087 OMNIVISION OV2685 SENSOR DRIVER
13088 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/i2c/ov2685.c
13093
13094 OMNIVISION OV2740 SENSOR DRIVER
13095 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13096 R:      Shawn Tu <shawnx.tu@intel.com>
13097 R:      Bingbu Cao <bingbu.cao@intel.com>
13098 L:      linux-media@vger.kernel.org
13099 S:      Maintained
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      drivers/media/i2c/ov2740.c
13102
13103 OMNIVISION OV5640 SENSOR DRIVER
13104 M:      Steve Longerbeam <slongerbeam@gmail.com>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/i2c/ov5640.c
13109
13110 OMNIVISION OV5647 SENSOR DRIVER
13111 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13112 M:      Jacopo Mondi <jacopo@jmondi.org>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13117 F:      drivers/media/i2c/ov5647.c
13118
13119 OMNIVISION OV5670 SENSOR DRIVER
13120 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13121 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13122 L:      linux-media@vger.kernel.org
13123 S:      Maintained
13124 T:      git git://linuxtv.org/media_tree.git
13125 F:      drivers/media/i2c/ov5670.c
13126
13127 OMNIVISION OV5675 SENSOR DRIVER
13128 M:      Shawn Tu <shawnx.tu@intel.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      drivers/media/i2c/ov5675.c
13133
13134 OMNIVISION OV5695 SENSOR DRIVER
13135 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      drivers/media/i2c/ov5695.c
13140
13141 OMNIVISION OV7670 SENSOR DRIVER
13142 L:      linux-media@vger.kernel.org
13143 S:      Orphan
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13146 F:      drivers/media/i2c/ov7670.c
13147
13148 OMNIVISION OV772x SENSOR DRIVER
13149 M:      Jacopo Mondi <jacopo@jmondi.org>
13150 L:      linux-media@vger.kernel.org
13151 S:      Odd fixes
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13154 F:      drivers/media/i2c/ov772x.c
13155 F:      include/media/i2c/ov772x.h
13156
13157 OMNIVISION OV7740 SENSOR DRIVER
13158 M:      Wenyou Yang <wenyou.yang@microchip.com>
13159 L:      linux-media@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://linuxtv.org/media_tree.git
13162 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13163 F:      drivers/media/i2c/ov7740.c
13164
13165 OMNIVISION OV8856 SENSOR DRIVER
13166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13171 F:      drivers/media/i2c/ov8856.c
13172
13173 OMNIVISION OV9640 SENSOR DRIVER
13174 M:      Petr Cvek <petrcvekcz@gmail.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/media/i2c/ov9640.*
13178
13179 OMNIVISION OV9650 SENSOR DRIVER
13180 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13181 R:      Akinobu Mita <akinobu.mita@gmail.com>
13182 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13187 F:      drivers/media/i2c/ov9650.c
13188
13189 OMNIVISION OV9734 SENSOR DRIVER
13190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13191 R:      Bingbu Cao <bingbu.cao@intel.com>
13192 L:      linux-media@vger.kernel.org
13193 S:      Maintained
13194 T:      git git://linuxtv.org/media_tree.git
13195 F:      drivers/media/i2c/ov9734.c
13196
13197 ONENAND FLASH DRIVER
13198 M:      Kyungmin Park <kyungmin.park@samsung.com>
13199 L:      linux-mtd@lists.infradead.org
13200 S:      Maintained
13201 F:      drivers/mtd/nand/onenand/
13202 F:      include/linux/mtd/onenand*.h
13203
13204 ONION OMEGA2+ BOARD
13205 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13206 L:      linux-mips@vger.kernel.org
13207 S:      Maintained
13208 F:      arch/mips/boot/dts/ralink/omega2p.dts
13209
13210 OP-TEE DRIVER
13211 M:      Jens Wiklander <jens.wiklander@linaro.org>
13212 L:      op-tee@lists.trustedfirmware.org
13213 S:      Maintained
13214 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13215 F:      drivers/tee/optee/
13216
13217 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13218 M:      Sumit Garg <sumit.garg@linaro.org>
13219 L:      op-tee@lists.trustedfirmware.org
13220 S:      Maintained
13221 F:      drivers/char/hw_random/optee-rng.c
13222
13223 OPA-VNIC DRIVER
13224 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13225 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13226 L:      linux-rdma@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/infiniband/ulp/opa_vnic
13229
13230 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13231 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13232 M:      Frank Rowand <frowand.list@gmail.com>
13233 L:      devicetree@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13236 F:      Documentation/devicetree/overlay-notes.rst
13237 F:      drivers/of/overlay.c
13238 F:      drivers/of/resolver.c
13239 K:      of_overlay_notifier_
13240
13241 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13242 M:      Rob Herring <robh+dt@kernel.org>
13243 M:      Frank Rowand <frowand.list@gmail.com>
13244 L:      devicetree@vger.kernel.org
13245 S:      Maintained
13246 W:      http://www.devicetree.org/
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13248 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13249 F:      drivers/of/
13250 F:      include/linux/of*.h
13251 F:      scripts/dtc/
13252
13253 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13254 M:      Rob Herring <robh+dt@kernel.org>
13255 L:      devicetree@vger.kernel.org
13256 S:      Maintained
13257 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13259 F:      Documentation/devicetree/
13260 F:      arch/*/boot/dts/
13261 F:      include/dt-bindings/
13262
13263 OPENCORES I2C BUS DRIVER
13264 M:      Peter Korsgaard <peter@korsgaard.com>
13265 M:      Andrew Lunn <andrew@lunn.ch>
13266 L:      linux-i2c@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13269 F:      Documentation/i2c/busses/i2c-ocores.rst
13270 F:      drivers/i2c/busses/i2c-ocores.c
13271 F:      include/linux/platform_data/i2c-ocores.h
13272
13273 OPENRISC ARCHITECTURE
13274 M:      Jonas Bonn <jonas@southpole.se>
13275 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13276 M:      Stafford Horne <shorne@gmail.com>
13277 L:      openrisc@lists.librecores.org
13278 S:      Maintained
13279 W:      http://openrisc.io
13280 T:      git git://github.com/openrisc/linux.git
13281 F:      Documentation/devicetree/bindings/openrisc/
13282 F:      Documentation/openrisc/
13283 F:      arch/openrisc/
13284 F:      drivers/irqchip/irq-ompic.c
13285 F:      drivers/irqchip/irq-or1k-*
13286
13287 OPENVSWITCH
13288 M:      Pravin B Shelar <pshelar@ovn.org>
13289 L:      netdev@vger.kernel.org
13290 L:      dev@openvswitch.org
13291 S:      Maintained
13292 W:      http://openvswitch.org
13293 F:      include/uapi/linux/openvswitch.h
13294 F:      net/openvswitch/
13295
13296 OPERATING PERFORMANCE POINTS (OPP)
13297 M:      Viresh Kumar <vireshk@kernel.org>
13298 M:      Nishanth Menon <nm@ti.com>
13299 M:      Stephen Boyd <sboyd@kernel.org>
13300 L:      linux-pm@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13303 F:      Documentation/devicetree/bindings/opp/
13304 F:      Documentation/power/opp.rst
13305 F:      drivers/opp/
13306 F:      include/linux/pm_opp.h
13307
13308 OPL4 DRIVER
13309 M:      Clemens Ladisch <clemens@ladisch.de>
13310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13311 S:      Maintained
13312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13313 F:      sound/drivers/opl4/
13314
13315 OPROFILE
13316 M:      Robert Richter <rric@kernel.org>
13317 L:      oprofile-list@lists.sf.net
13318 S:      Maintained
13319 F:      arch/*/include/asm/oprofile*.h
13320 F:      arch/*/oprofile/
13321 F:      drivers/oprofile/
13322 F:      include/linux/oprofile.h
13323
13324 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13325 M:      Mark Fasheh <mark@fasheh.com>
13326 M:      Joel Becker <jlbec@evilplan.org>
13327 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13328 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13329 S:      Supported
13330 W:      http://ocfs2.wiki.kernel.org
13331 F:      Documentation/filesystems/dlmfs.rst
13332 F:      Documentation/filesystems/ocfs2.rst
13333 F:      fs/ocfs2/
13334
13335 ORANGEFS FILESYSTEM
13336 M:      Mike Marshall <hubcap@omnibond.com>
13337 R:      Martin Brandenburg <martin@omnibond.com>
13338 L:      devel@lists.orangefs.org
13339 S:      Supported
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13341 F:      Documentation/filesystems/orangefs.rst
13342 F:      fs/orangefs/
13343
13344 ORINOCO DRIVER
13345 L:      linux-wireless@vger.kernel.org
13346 S:      Orphan
13347 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13348 W:      http://www.nongnu.org/orinoco/
13349 F:      drivers/net/wireless/intersil/orinoco/
13350
13351 OV2659 OMNIVISION SENSOR DRIVER
13352 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13353 L:      linux-media@vger.kernel.org
13354 S:      Maintained
13355 W:      https://linuxtv.org
13356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13357 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13358 F:      drivers/media/i2c/ov2659.c
13359 F:      include/media/i2c/ov2659.h
13360
13361 OVERLAY FILESYSTEM
13362 M:      Miklos Szeredi <miklos@szeredi.hu>
13363 L:      linux-unionfs@vger.kernel.org
13364 S:      Supported
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13366 F:      Documentation/filesystems/overlayfs.rst
13367 F:      fs/overlayfs/
13368
13369 P54 WIRELESS DRIVER
13370 M:      Christian Lamparter <chunkeey@googlemail.com>
13371 L:      linux-wireless@vger.kernel.org
13372 S:      Maintained
13373 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13374 F:      drivers/net/wireless/intersil/p54/
13375
13376 PACKING
13377 M:      Vladimir Oltean <olteanv@gmail.com>
13378 L:      netdev@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/core-api/packing.rst
13381 F:      include/linux/packing.h
13382 F:      lib/packing.c
13383
13384 PADATA PARALLEL EXECUTION MECHANISM
13385 M:      Steffen Klassert <steffen.klassert@secunet.com>
13386 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13387 L:      linux-crypto@vger.kernel.org
13388 L:      linux-kernel@vger.kernel.org
13389 S:      Maintained
13390 F:      Documentation/core-api/padata.rst
13391 F:      include/linux/padata.h
13392 F:      kernel/padata.c
13393
13394 PAGE POOL
13395 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13396 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13397 L:      netdev@vger.kernel.org
13398 S:      Supported
13399 F:      Documentation/networking/page_pool.rst
13400 F:      include/net/page_pool.h
13401 F:      include/trace/events/page_pool.h
13402 F:      net/core/page_pool.c
13403
13404 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13405 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13406 L:      platform-driver-x86@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/platform/x86/panasonic-laptop.c
13409
13410 PARALLAX PING IIO SENSOR DRIVER
13411 M:      Andreas Klinger <ak@it-klinger.de>
13412 L:      linux-iio@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13415 F:      drivers/iio/proximity/ping.c
13416
13417 PARALLEL LCD/KEYPAD PANEL DRIVER
13418 M:      Willy Tarreau <willy@haproxy.com>
13419 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13420 S:      Odd Fixes
13421 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13422 F:      drivers/auxdisplay/panel.c
13423
13424 PARALLEL PORT SUBSYSTEM
13425 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13426 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13427 L:      linux-parport@lists.infradead.org (subscribers-only)
13428 S:      Maintained
13429 F:      Documentation/driver-api/parport*.rst
13430 F:      drivers/char/ppdev.c
13431 F:      drivers/parport/
13432 F:      include/linux/parport*.h
13433 F:      include/uapi/linux/ppdev.h
13434
13435 PARAVIRT_OPS INTERFACE
13436 M:      Juergen Gross <jgross@suse.com>
13437 M:      Deep Shah <sdeep@vmware.com>
13438 M:      "VMware, Inc." <pv-drivers@vmware.com>
13439 L:      virtualization@lists.linux-foundation.org
13440 S:      Supported
13441 F:      Documentation/virt/paravirt_ops.rst
13442 F:      arch/*/include/asm/paravirt*.h
13443 F:      arch/*/kernel/paravirt*
13444 F:      include/linux/hypervisor.h
13445
13446 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13447 M:      Tim Waugh <tim@cyberelk.net>
13448 L:      linux-parport@lists.infradead.org (subscribers-only)
13449 S:      Maintained
13450 F:      Documentation/admin-guide/blockdev/paride.rst
13451 F:      drivers/block/paride/
13452
13453 PARISC ARCHITECTURE
13454 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13455 M:      Helge Deller <deller@gmx.de>
13456 L:      linux-parisc@vger.kernel.org
13457 S:      Maintained
13458 W:      https://parisc.wiki.kernel.org
13459 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13462 F:      Documentation/parisc/
13463 F:      arch/parisc/
13464 F:      drivers/char/agp/parisc-agp.c
13465 F:      drivers/input/misc/hp_sdc_rtc.c
13466 F:      drivers/input/serio/gscps2.c
13467 F:      drivers/input/serio/hp_sdc*
13468 F:      drivers/parisc/
13469 F:      drivers/parport/parport_gsc.*
13470 F:      drivers/tty/serial/8250/8250_gsc.c
13471 F:      drivers/video/console/sti*
13472 F:      drivers/video/fbdev/sti*
13473 F:      drivers/video/logo/logo_parisc*
13474 F:      include/linux/hp_sdc.h
13475
13476 PARMAN
13477 M:      Jiri Pirko <jiri@nvidia.com>
13478 L:      netdev@vger.kernel.org
13479 S:      Supported
13480 F:      include/linux/parman.h
13481 F:      lib/parman.c
13482 F:      lib/test_parman.c
13483
13484 PC ENGINES APU BOARD DRIVER
13485 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13486 S:      Maintained
13487 F:      drivers/platform/x86/pcengines-apuv2.c
13488
13489 PC87360 HARDWARE MONITORING DRIVER
13490 M:      Jim Cromie <jim.cromie@gmail.com>
13491 L:      linux-hwmon@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/hwmon/pc87360.rst
13494 F:      drivers/hwmon/pc87360.c
13495
13496 PC8736x GPIO DRIVER
13497 M:      Jim Cromie <jim.cromie@gmail.com>
13498 S:      Maintained
13499 F:      drivers/char/pc8736x_gpio.c
13500
13501 PC87427 HARDWARE MONITORING DRIVER
13502 M:      Jean Delvare <jdelvare@suse.com>
13503 L:      linux-hwmon@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/hwmon/pc87427.rst
13506 F:      drivers/hwmon/pc87427.c
13507
13508 PCA9532 LED DRIVER
13509 M:      Riku Voipio <riku.voipio@iki.fi>
13510 S:      Maintained
13511 F:      drivers/leds/leds-pca9532.c
13512 F:      include/linux/leds-pca9532.h
13513
13514 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13515 M:      Guenter Roeck <linux@roeck-us.net>
13516 L:      linux-i2c@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13519
13520 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13521 M:      Khalid Aziz <khalid@gonehiking.org>
13522 S:      Maintained
13523 F:      drivers/firmware/pcdp.*
13524
13525 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13526 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13527 M:      Pali Rohár <pali@kernel.org>
13528 L:      linux-pci@vger.kernel.org
13529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13532 F:      drivers/pci/controller/pci-aardvark.c
13533
13534 PCI DRIVER FOR ALTERA PCIE IP
13535 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13536 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13537 L:      linux-pci@vger.kernel.org
13538 S:      Supported
13539 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13540 F:      drivers/pci/controller/pcie-altera.c
13541
13542 PCI DRIVER FOR APPLIEDMICRO XGENE
13543 M:      Toan Le <toan@os.amperecomputing.com>
13544 L:      linux-pci@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13548 F:      drivers/pci/controller/pci-xgene.c
13549
13550 PCI DRIVER FOR ARM VERSATILE PLATFORM
13551 M:      Rob Herring <robh@kernel.org>
13552 L:      linux-pci@vger.kernel.org
13553 L:      linux-arm-kernel@lists.infradead.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13556 F:      drivers/pci/controller/pci-versatile.c
13557
13558 PCI DRIVER FOR ARMADA 8K
13559 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13560 L:      linux-pci@vger.kernel.org
13561 L:      linux-arm-kernel@lists.infradead.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13564 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13565
13566 PCI DRIVER FOR CADENCE PCIE IP
13567 M:      Tom Joseph <tjoseph@cadence.com>
13568 L:      linux-pci@vger.kernel.org
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/pci/cdns,*
13571 F:      drivers/pci/controller/cadence/
13572
13573 PCI DRIVER FOR FREESCALE LAYERSCAPE
13574 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13575 M:      Mingkai Hu <mingkai.hu@nxp.com>
13576 M:      Roy Zang <roy.zang@nxp.com>
13577 L:      linuxppc-dev@lists.ozlabs.org
13578 L:      linux-pci@vger.kernel.org
13579 L:      linux-arm-kernel@lists.infradead.org
13580 S:      Maintained
13581 F:      drivers/pci/controller/dwc/*layerscape*
13582
13583 PCI DRIVER FOR GENERIC OF HOSTS
13584 M:      Will Deacon <will@kernel.org>
13585 L:      linux-pci@vger.kernel.org
13586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13589 F:      drivers/pci/controller/pci-host-common.c
13590 F:      drivers/pci/controller/pci-host-generic.c
13591
13592 PCI DRIVER FOR IMX6
13593 M:      Richard Zhu <hongxing.zhu@nxp.com>
13594 M:      Lucas Stach <l.stach@pengutronix.de>
13595 L:      linux-pci@vger.kernel.org
13596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13599 F:      drivers/pci/controller/dwc/*imx6*
13600
13601 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13602 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13603 L:      linux-pci@vger.kernel.org
13604 S:      Supported
13605 F:      drivers/pci/controller/vmd.c
13606
13607 PCI DRIVER FOR MICROSEMI SWITCHTEC
13608 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13609 M:      Logan Gunthorpe <logang@deltatee.com>
13610 L:      linux-pci@vger.kernel.org
13611 S:      Maintained
13612 F:      Documentation/ABI/testing/sysfs-class-switchtec
13613 F:      Documentation/driver-api/switchtec.rst
13614 F:      drivers/ntb/hw/mscc/
13615 F:      drivers/pci/switch/switchtec*
13616 F:      include/linux/switchtec.h
13617 F:      include/uapi/linux/switchtec_ioctl.h
13618
13619 PCI DRIVER FOR MOBIVEIL PCIE IP
13620 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13621 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13622 L:      linux-pci@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13625 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13626
13627 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13628 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13631 S:      Maintained
13632 F:      drivers/pci/controller/*mvebu*
13633
13634 PCI DRIVER FOR NVIDIA TEGRA
13635 M:      Thierry Reding <thierry.reding@gmail.com>
13636 L:      linux-tegra@vger.kernel.org
13637 L:      linux-pci@vger.kernel.org
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13640 F:      drivers/pci/controller/pci-tegra.c
13641
13642 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13643 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13648 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13649
13650 PCI DRIVER FOR RENESAS R-CAR
13651 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13652 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-renesas-soc@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/pci/*rcar*
13657 F:      drivers/pci/controller/*rcar*
13658
13659 PCI DRIVER FOR SAMSUNG EXYNOS
13660 M:      Jingoo Han <jingoohan1@gmail.com>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13663 L:      linux-samsung-soc@vger.kernel.org
13664 S:      Maintained
13665 F:      drivers/pci/controller/dwc/pci-exynos.c
13666
13667 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13668 M:      Jingoo Han <jingoohan1@gmail.com>
13669 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13670 L:      linux-pci@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13673 F:      drivers/pci/controller/dwc/*designware*
13674
13675 PCI DRIVER FOR TI DRA7XX/J721E
13676 M:      Kishon Vijay Abraham I <kishon@ti.com>
13677 L:      linux-omap@vger.kernel.org
13678 L:      linux-pci@vger.kernel.org
13679 L:      linux-arm-kernel@lists.infradead.org
13680 S:      Supported
13681 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13682 F:      drivers/pci/controller/cadence/pci-j721e.c
13683 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13684
13685 PCI DRIVER FOR TI KEYSTONE
13686 M:      Murali Karicheri <m-karicheri2@ti.com>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      drivers/pci/controller/dwc/pci-keystone.c
13691
13692 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13693 M:      Linus Walleij <linus.walleij@linaro.org>
13694 L:      linux-pci@vger.kernel.org
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13697 F:      drivers/pci/controller/pci-v3-semi.c
13698
13699 PCI ENDPOINT SUBSYSTEM
13700 M:      Kishon Vijay Abraham I <kishon@ti.com>
13701 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Supported
13704 F:      Documentation/PCI/endpoint/*
13705 F:      Documentation/misc-devices/pci-endpoint-test.rst
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13707 F:      drivers/misc/pci_endpoint_test.c
13708 F:      drivers/pci/endpoint/
13709 F:      tools/pci/
13710
13711 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13712 M:      Russell Currey <ruscur@russell.cc>
13713 M:      Oliver O'Halloran <oohall@gmail.com>
13714 L:      linuxppc-dev@lists.ozlabs.org
13715 S:      Supported
13716 F:      Documentation/PCI/pci-error-recovery.rst
13717 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13718 F:      arch/powerpc/include/*/eeh*.h
13719 F:      arch/powerpc/kernel/eeh*.c
13720 F:      arch/powerpc/platforms/*/eeh*.c
13721 F:      drivers/pci/pcie/aer.c
13722 F:      drivers/pci/pcie/dpc.c
13723 F:      drivers/pci/pcie/err.c
13724
13725 PCI ERROR RECOVERY
13726 M:      Linas Vepstas <linasvepstas@gmail.com>
13727 L:      linux-pci@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/PCI/pci-error-recovery.rst
13730
13731 PCI MSI DRIVER FOR ALTERA MSI IP
13732 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13733 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13734 L:      linux-pci@vger.kernel.org
13735 S:      Supported
13736 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13737 F:      drivers/pci/controller/pcie-altera-msi.c
13738
13739 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13740 M:      Toan Le <toan@os.amperecomputing.com>
13741 L:      linux-pci@vger.kernel.org
13742 L:      linux-arm-kernel@lists.infradead.org
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13745 F:      drivers/pci/controller/pci-xgene-msi.c
13746
13747 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13748 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13749 R:      Rob Herring <robh@kernel.org>
13750 L:      linux-pci@vger.kernel.org
13751 S:      Supported
13752 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13754 F:      drivers/pci/controller/
13755
13756 PCI SUBSYSTEM
13757 M:      Bjorn Helgaas <bhelgaas@google.com>
13758 L:      linux-pci@vger.kernel.org
13759 S:      Supported
13760 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13762 F:      Documentation/PCI/
13763 F:      Documentation/devicetree/bindings/pci/
13764 F:      arch/x86/kernel/early-quirks.c
13765 F:      arch/x86/kernel/quirks.c
13766 F:      arch/x86/pci/
13767 F:      drivers/acpi/pci*
13768 F:      drivers/pci/
13769 F:      include/asm-generic/pci*
13770 F:      include/linux/of_pci.h
13771 F:      include/linux/pci*
13772 F:      include/uapi/linux/pci*
13773 F:      lib/pci*
13774
13775 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13776 M:      Jonathan Chocron <jonnyc@amazon.com>
13777 L:      linux-pci@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13780 F:      drivers/pci/controller/dwc/pcie-al.c
13781
13782 PCIE DRIVER FOR AMLOGIC MESON
13783 M:      Yue Wang <yue.wang@Amlogic.com>
13784 L:      linux-pci@vger.kernel.org
13785 L:      linux-amlogic@lists.infradead.org
13786 S:      Maintained
13787 F:      drivers/pci/controller/dwc/pci-meson.c
13788
13789 PCIE DRIVER FOR AXIS ARTPEC
13790 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13791 L:      linux-arm-kernel@axis.com
13792 L:      linux-pci@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13795 F:      drivers/pci/controller/dwc/*artpec*
13796
13797 PCIE DRIVER FOR CAVIUM THUNDERX
13798 M:      Robert Richter <rric@kernel.org>
13799 L:      linux-pci@vger.kernel.org
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Odd Fixes
13802 F:      drivers/pci/controller/pci-thunder-*
13803
13804 PCIE DRIVER FOR HISILICON
13805 M:      Zhou Wang <wangzhou1@hisilicon.com>
13806 L:      linux-pci@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13809 F:      drivers/pci/controller/dwc/pcie-hisi.c
13810
13811 PCIE DRIVER FOR HISILICON KIRIN
13812 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13813 M:      Binghui Wang <wangbinghui@hisilicon.com>
13814 L:      linux-pci@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13817 F:      drivers/pci/controller/dwc/pcie-kirin.c
13818
13819 PCIE DRIVER FOR HISILICON STB
13820 M:      Shawn Guo <shawn.guo@linaro.org>
13821 L:      linux-pci@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13824 F:      drivers/pci/controller/dwc/pcie-histb.c
13825
13826 PCIE DRIVER FOR MEDIATEK
13827 M:      Ryder Lee <ryder.lee@mediatek.com>
13828 L:      linux-pci@vger.kernel.org
13829 L:      linux-mediatek@lists.infradead.org
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/pci/mediatek*
13832 F:      drivers/pci/controller/*mediatek*
13833
13834 PCIE DRIVER FOR QUALCOMM MSM
13835 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13836 L:      linux-pci@vger.kernel.org
13837 L:      linux-arm-msm@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/pci/controller/dwc/*qcom*
13840
13841 PCIE DRIVER FOR ROCKCHIP
13842 M:      Shawn Lin <shawn.lin@rock-chips.com>
13843 L:      linux-pci@vger.kernel.org
13844 L:      linux-rockchip@lists.infradead.org
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13847 F:      drivers/pci/controller/pcie-rockchip*
13848
13849 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13850 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13854 F:      drivers/pci/controller/dwc/pcie-uniphier*
13855
13856 PCIE DRIVER FOR ST SPEAR13XX
13857 M:      Pratyush Anand <pratyush.anand@gmail.com>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/pci/controller/dwc/*spear*
13861
13862 PCMCIA SUBSYSTEM
13863 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13864 S:      Odd Fixes
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13866 F:      Documentation/pcmcia/
13867 F:      drivers/pcmcia/
13868 F:      include/pcmcia/
13869 F:      tools/pcmcia/
13870
13871 PCNET32 NETWORK DRIVER
13872 M:      Don Fry <pcnet32@frontier.com>
13873 L:      netdev@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/net/ethernet/amd/pcnet32.c
13876
13877 PCRYPT PARALLEL CRYPTO ENGINE
13878 M:      Steffen Klassert <steffen.klassert@secunet.com>
13879 L:      linux-crypto@vger.kernel.org
13880 S:      Maintained
13881 F:      crypto/pcrypt.c
13882 F:      include/crypto/pcrypt.h
13883
13884 PEAQ WMI HOTKEYS DRIVER
13885 M:      Hans de Goede <hdegoede@redhat.com>
13886 L:      platform-driver-x86@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/platform/x86/peaq-wmi.c
13889
13890 PENSANDO ETHERNET DRIVERS
13891 M:      Shannon Nelson <snelson@pensando.io>
13892 M:      drivers@pensando.io
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13896 F:      drivers/net/ethernet/pensando/
13897
13898 PER-CPU MEMORY ALLOCATOR
13899 M:      Dennis Zhou <dennis@kernel.org>
13900 M:      Tejun Heo <tj@kernel.org>
13901 M:      Christoph Lameter <cl@linux.com>
13902 S:      Maintained
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13904 F:      arch/*/include/asm/percpu.h
13905 F:      include/linux/percpu*.h
13906 F:      mm/percpu*.c
13907
13908 PER-TASK DELAY ACCOUNTING
13909 M:      Balbir Singh <bsingharora@gmail.com>
13910 S:      Maintained
13911 F:      include/linux/delayacct.h
13912 F:      kernel/delayacct.c
13913
13914 PERFORMANCE EVENTS SUBSYSTEM
13915 M:      Peter Zijlstra <peterz@infradead.org>
13916 M:      Ingo Molnar <mingo@redhat.com>
13917 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13918 R:      Mark Rutland <mark.rutland@arm.com>
13919 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13920 R:      Jiri Olsa <jolsa@redhat.com>
13921 R:      Namhyung Kim <namhyung@kernel.org>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Supported
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13925 F:      arch/*/events/*
13926 F:      arch/*/events/*/*
13927 F:      arch/*/include/asm/perf_event.h
13928 F:      arch/*/kernel/*/*/perf_event*.c
13929 F:      arch/*/kernel/*/perf_event*.c
13930 F:      arch/*/kernel/perf_callchain.c
13931 F:      arch/*/kernel/perf_event*.c
13932 F:      include/linux/perf_event.h
13933 F:      include/uapi/linux/perf_event.h
13934 F:      kernel/events/*
13935 F:      tools/lib/perf/
13936 F:      tools/perf/
13937
13938 PERFORMANCE EVENTS TOOLING ARM64
13939 R:      John Garry <john.garry@huawei.com>
13940 R:      Will Deacon <will@kernel.org>
13941 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13942 R:      Leo Yan <leo.yan@linaro.org>
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 S:      Supported
13945 F:      tools/build/feature/test-libopencsd.c
13946 F:      tools/perf/arch/arm*/
13947 F:      tools/perf/pmu-events/arch/arm64/
13948 F:      tools/perf/util/arm-spe*
13949 F:      tools/perf/util/cs-etm*
13950
13951 PERSONALITY HANDLING
13952 M:      Christoph Hellwig <hch@infradead.org>
13953 L:      linux-abi-devel@lists.sourceforge.net
13954 S:      Maintained
13955 F:      include/linux/personality.h
13956 F:      include/uapi/linux/personality.h
13957
13958 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13959 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13960 L:      linux-input@vger.kernel.org
13961 S:      Maintained
13962 F:      Documentation/input/devices/pxrc.rst
13963 F:      drivers/input/joystick/pxrc.c
13964
13965 PHONET PROTOCOL
13966 M:      Remi Denis-Courmont <courmisch@gmail.com>
13967 S:      Supported
13968 F:      Documentation/networking/phonet.rst
13969 F:      include/linux/phonet.h
13970 F:      include/net/phonet/
13971 F:      include/uapi/linux/phonet.h
13972 F:      net/phonet/
13973
13974 PHRAM MTD DRIVER
13975 M:      Joern Engel <joern@lazybastard.org>
13976 L:      linux-mtd@lists.infradead.org
13977 S:      Maintained
13978 F:      drivers/mtd/devices/phram.c
13979
13980 PICOLCD HID DRIVER
13981 M:      Bruno Prémont <bonbons@linux-vserver.org>
13982 L:      linux-input@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/hid/hid-picolcd*
13985
13986 PICOXCELL SUPPORT
13987 M:      Jamie Iles <jamie@jamieiles.com>
13988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13989 S:      Supported
13990 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13991 F:      arch/arm/boot/dts/picoxcell*
13992 F:      arch/arm/mach-picoxcell/
13993 F:      drivers/crypto/picoxcell*
13994
13995 PIDFD API
13996 M:      Christian Brauner <christian@brauner.io>
13997 L:      linux-kernel@vger.kernel.org
13998 S:      Maintained
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14000 F:      samples/pidfd/
14001 F:      tools/testing/selftests/clone3/
14002 F:      tools/testing/selftests/pid_namespace/
14003 F:      tools/testing/selftests/pidfd/
14004 K:      (?i)pidfd
14005 K:      (?i)clone3
14006 K:      \b(clone_args|kernel_clone_args)\b
14007
14008 PIN CONTROL SUBSYSTEM
14009 M:      Linus Walleij <linus.walleij@linaro.org>
14010 L:      linux-gpio@vger.kernel.org
14011 S:      Maintained
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14013 F:      Documentation/devicetree/bindings/pinctrl/
14014 F:      Documentation/driver-api/pinctl.rst
14015 F:      drivers/pinctrl/
14016 F:      include/linux/pinctrl/
14017
14018 PIN CONTROLLER - FREESCALE
14019 M:      Dong Aisheng <aisheng.dong@nxp.com>
14020 M:      Fabio Estevam <festevam@gmail.com>
14021 M:      Shawn Guo <shawnguo@kernel.org>
14022 M:      Stefan Agner <stefan@agner.ch>
14023 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14024 L:      linux-gpio@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14027 F:      drivers/pinctrl/freescale/
14028
14029 PIN CONTROLLER - INTEL
14030 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14031 M:      Andy Shevchenko <andy@kernel.org>
14032 S:      Maintained
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14034 F:      drivers/pinctrl/intel/
14035
14036 PIN CONTROLLER - MEDIATEK
14037 M:      Sean Wang <sean.wang@kernel.org>
14038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14041 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14042 F:      drivers/pinctrl/mediatek/
14043
14044 PIN CONTROLLER - MICROCHIP AT91
14045 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14047 L:      linux-gpio@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/gpio/gpio-sama5d2-piobu.c
14050 F:      drivers/pinctrl/pinctrl-at91*
14051
14052 PIN CONTROLLER - QUALCOMM
14053 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14054 L:      linux-arm-msm@vger.kernel.org
14055 S:      Maintained
14056 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14057 F:      drivers/pinctrl/qcom/
14058
14059 PIN CONTROLLER - RENESAS
14060 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14061 L:      linux-renesas-soc@vger.kernel.org
14062 S:      Supported
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14064 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14065 F:      drivers/pinctrl/renesas/
14066
14067 PIN CONTROLLER - SAMSUNG
14068 M:      Tomasz Figa <tomasz.figa@gmail.com>
14069 M:      Krzysztof Kozlowski <krzk@kernel.org>
14070 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14072 L:      linux-samsung-soc@vger.kernel.org
14073 S:      Maintained
14074 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14076 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14077 F:      drivers/pinctrl/samsung/
14078 F:      include/dt-bindings/pinctrl/samsung.h
14079
14080 PIN CONTROLLER - SINGLE
14081 M:      Tony Lindgren <tony@atomide.com>
14082 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14084 L:      linux-omap@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/pinctrl/pinctrl-single.c
14087
14088 PIN CONTROLLER - ST SPEAR
14089 M:      Viresh Kumar <vireshk@kernel.org>
14090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14091 S:      Maintained
14092 W:      http://www.st.com/spear
14093 F:      drivers/pinctrl/spear/
14094
14095 PISTACHIO SOC SUPPORT
14096 M:      James Hartley <james.hartley@sondrel.com>
14097 L:      linux-mips@vger.kernel.org
14098 S:      Odd Fixes
14099 F:      arch/mips/boot/dts/img/pistachio*
14100 F:      arch/mips/configs/pistachio*_defconfig
14101 F:      arch/mips/include/asm/mach-pistachio/
14102 F:      arch/mips/pistachio/
14103
14104 PKTCDVD DRIVER
14105 M:      linux-block@vger.kernel.org
14106 S:      Orphan
14107 F:      drivers/block/pktcdvd.c
14108 F:      include/linux/pktcdvd.h
14109 F:      include/uapi/linux/pktcdvd.h
14110
14111 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14112 M:      Tomasz Duszynski <tduszyns@gmail.com>
14113 S:      Maintained
14114 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14115 F:      drivers/iio/chemical/pms7003.c
14116
14117 PLDMFW LIBRARY
14118 M:      Jacob Keller <jacob.e.keller@intel.com>
14119 S:      Maintained
14120 F:      Documentation/driver-api/pldmfw/
14121 F:      include/linux/pldmfw.h
14122 F:      lib/pldmfw/
14123
14124 PLX DMA DRIVER
14125 M:      Logan Gunthorpe <logang@deltatee.com>
14126 S:      Maintained
14127 F:      drivers/dma/plx_dma.c
14128
14129 PM6764TR DRIVER
14130 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14131 L:      linux-hwmon@vger.kernel.org
14132 S:      Maintained
14133 F:      Documentation/hwmon/pm6764tr.rst
14134 F:      drivers/hwmon/pmbus/pm6764tr.c
14135
14136 PM-GRAPH UTILITY
14137 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14138 L:      linux-pm@vger.kernel.org
14139 S:      Supported
14140 W:      https://01.org/pm-graph
14141 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14142 T:      git git://github.com/intel/pm-graph
14143 F:      tools/power/pm-graph
14144
14145 PMBUS HARDWARE MONITORING DRIVERS
14146 M:      Guenter Roeck <linux@roeck-us.net>
14147 L:      linux-hwmon@vger.kernel.org
14148 S:      Maintained
14149 W:      http://hwmon.wiki.kernel.org/
14150 W:      http://www.roeck-us.net/linux/drivers/
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14152 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14153 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14154 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14155 F:      Documentation/hwmon/adm1275.rst
14156 F:      Documentation/hwmon/ibm-cffps.rst
14157 F:      Documentation/hwmon/ir35221.rst
14158 F:      Documentation/hwmon/lm25066.rst
14159 F:      Documentation/hwmon/ltc2978.rst
14160 F:      Documentation/hwmon/ltc3815.rst
14161 F:      Documentation/hwmon/max16064.rst
14162 F:      Documentation/hwmon/max20751.rst
14163 F:      Documentation/hwmon/max31785.rst
14164 F:      Documentation/hwmon/max34440.rst
14165 F:      Documentation/hwmon/max8688.rst
14166 F:      Documentation/hwmon/pmbus-core.rst
14167 F:      Documentation/hwmon/pmbus.rst
14168 F:      Documentation/hwmon/tps40422.rst
14169 F:      Documentation/hwmon/ucd9000.rst
14170 F:      Documentation/hwmon/ucd9200.rst
14171 F:      Documentation/hwmon/zl6100.rst
14172 F:      drivers/hwmon/pmbus/
14173 F:      include/linux/pmbus.h
14174
14175 PMC SIERRA MaxRAID DRIVER
14176 L:      linux-scsi@vger.kernel.org
14177 S:      Orphan
14178 W:      http://www.pmc-sierra.com/
14179 F:      drivers/scsi/pmcraid.*
14180
14181 PMC SIERRA PM8001 DRIVER
14182 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14183 L:      linux-scsi@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/scsi/pm8001/
14186
14187 PNI RM3100 IIO DRIVER
14188 M:      Song Qiang <songqiang1304521@gmail.com>
14189 L:      linux-iio@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14192 F:      drivers/iio/magnetometer/rm3100*
14193
14194 PNP SUPPORT
14195 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14196 L:      linux-acpi@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/pnp/
14199 F:      include/linux/pnp.h
14200
14201 POSIX CLOCKS and TIMERS
14202 M:      Thomas Gleixner <tglx@linutronix.de>
14203 L:      linux-kernel@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14206 F:      fs/timerfd.c
14207 F:      include/linux/time_namespace.h
14208 F:      include/linux/timer*
14209 F:      kernel/time/*timer*
14210 F:      kernel/time/namespace.c
14211
14212 POWER MANAGEMENT CORE
14213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14214 L:      linux-pm@vger.kernel.org
14215 S:      Supported
14216 B:      https://bugzilla.kernel.org
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14218 F:      drivers/base/power/
14219 F:      drivers/powercap/
14220 F:      include/linux/intel_rapl.h
14221 F:      include/linux/pm.h
14222 F:      include/linux/pm_*
14223 F:      include/linux/powercap.h
14224 F:      kernel/configs/nopm.config
14225
14226 POWER STATE COORDINATION INTERFACE (PSCI)
14227 M:      Mark Rutland <mark.rutland@arm.com>
14228 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14229 L:      linux-arm-kernel@lists.infradead.org
14230 S:      Maintained
14231 F:      drivers/firmware/psci/
14232 F:      include/linux/psci.h
14233 F:      include/uapi/linux/psci.h
14234
14235 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14236 M:      Sebastian Reichel <sre@kernel.org>
14237 L:      linux-pm@vger.kernel.org
14238 S:      Maintained
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14240 F:      Documentation/ABI/testing/sysfs-class-power
14241 F:      Documentation/devicetree/bindings/power/supply/
14242 F:      drivers/power/supply/
14243 F:      include/linux/power_supply.h
14244
14245 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14246 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14247 L:      linuxppc-dev@lists.ozlabs.org
14248 S:      Maintained
14249 F:      drivers/char/powernv-op-panel.c
14250
14251 PPP OVER ATM (RFC 2364)
14252 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14253 S:      Maintained
14254 F:      include/uapi/linux/atmppp.h
14255 F:      net/atm/pppoatm.c
14256
14257 PPP OVER ETHERNET
14258 M:      Michal Ostrowski <mostrows@earthlink.net>
14259 S:      Maintained
14260 F:      drivers/net/ppp/pppoe.c
14261 F:      drivers/net/ppp/pppox.c
14262
14263 PPP OVER L2TP
14264 M:      James Chapman <jchapman@katalix.com>
14265 S:      Maintained
14266 F:      include/linux/if_pppol2tp.h
14267 F:      include/uapi/linux/if_pppol2tp.h
14268 F:      net/l2tp/l2tp_ppp.c
14269
14270 PPP PROTOCOL DRIVERS AND COMPRESSORS
14271 M:      Paul Mackerras <paulus@samba.org>
14272 L:      linux-ppp@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/net/ppp/ppp_*
14275
14276 PPS SUPPORT
14277 M:      Rodolfo Giometti <giometti@enneenne.com>
14278 L:      linuxpps@ml.enneenne.com (subscribers-only)
14279 S:      Maintained
14280 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14281 F:      Documentation/ABI/testing/sysfs-pps
14282 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14283 F:      Documentation/driver-api/pps.rst
14284 F:      drivers/pps/
14285 F:      include/linux/pps*.h
14286 F:      include/uapi/linux/pps.h
14287
14288 PPTP DRIVER
14289 M:      Dmitry Kozlov <xeb@mail.ru>
14290 L:      netdev@vger.kernel.org
14291 S:      Maintained
14292 W:      http://sourceforge.net/projects/accel-pptp
14293 F:      drivers/net/ppp/pptp.c
14294
14295 PRESSURE STALL INFORMATION (PSI)
14296 M:      Johannes Weiner <hannes@cmpxchg.org>
14297 S:      Maintained
14298 F:      include/linux/psi*
14299 F:      kernel/sched/psi.c
14300
14301 PRINTK
14302 M:      Petr Mladek <pmladek@suse.com>
14303 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14304 R:      Steven Rostedt <rostedt@goodmis.org>
14305 R:      John Ogness <john.ogness@linutronix.de>
14306 S:      Maintained
14307 F:      include/linux/printk.h
14308 F:      kernel/printk/
14309
14310 PRISM54 WIRELESS DRIVER
14311 M:      Luis Chamberlain <mcgrof@kernel.org>
14312 L:      linux-wireless@vger.kernel.org
14313 S:      Obsolete
14314 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14315 F:      drivers/net/wireless/intersil/prism54/
14316
14317 PROC FILESYSTEM
14318 R:      Alexey Dobriyan <adobriyan@gmail.com>
14319 L:      linux-kernel@vger.kernel.org
14320 L:      linux-fsdevel@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/filesystems/proc.rst
14323 F:      fs/proc/
14324 F:      include/linux/proc_fs.h
14325 F:      tools/testing/selftests/proc/
14326
14327 PROC SYSCTL
14328 M:      Luis Chamberlain <mcgrof@kernel.org>
14329 M:      Kees Cook <keescook@chromium.org>
14330 M:      Iurii Zaikin <yzaikin@google.com>
14331 L:      linux-kernel@vger.kernel.org
14332 L:      linux-fsdevel@vger.kernel.org
14333 S:      Maintained
14334 F:      fs/proc/proc_sysctl.c
14335 F:      include/linux/sysctl.h
14336 F:      kernel/sysctl-test.c
14337 F:      kernel/sysctl.c
14338 F:      tools/testing/selftests/sysctl/
14339
14340 PS3 NETWORK SUPPORT
14341 M:      Geoff Levand <geoff@infradead.org>
14342 L:      netdev@vger.kernel.org
14343 L:      linuxppc-dev@lists.ozlabs.org
14344 S:      Maintained
14345 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14346
14347 PS3 PLATFORM SUPPORT
14348 M:      Geoff Levand <geoff@infradead.org>
14349 L:      linuxppc-dev@lists.ozlabs.org
14350 S:      Maintained
14351 F:      arch/powerpc/boot/ps3*
14352 F:      arch/powerpc/include/asm/lv1call.h
14353 F:      arch/powerpc/include/asm/ps3*.h
14354 F:      arch/powerpc/platforms/ps3/
14355 F:      drivers/*/ps3*
14356 F:      drivers/ps3/
14357 F:      drivers/rtc/rtc-ps3.c
14358 F:      drivers/usb/host/*ps3.c
14359 F:      sound/ppc/snd_ps3*
14360
14361 PS3VRAM DRIVER
14362 M:      Jim Paris <jim@jtan.com>
14363 M:      Geoff Levand <geoff@infradead.org>
14364 L:      linuxppc-dev@lists.ozlabs.org
14365 S:      Maintained
14366 F:      drivers/block/ps3vram.c
14367
14368 PSAMPLE PACKET SAMPLING SUPPORT
14369 M:      Yotam Gigi <yotam.gi@gmail.com>
14370 S:      Maintained
14371 F:      include/net/psample.h
14372 F:      include/uapi/linux/psample.h
14373 F:      net/psample
14374
14375 PSTORE FILESYSTEM
14376 M:      Kees Cook <keescook@chromium.org>
14377 M:      Anton Vorontsov <anton@enomsg.org>
14378 M:      Colin Cross <ccross@android.com>
14379 M:      Tony Luck <tony.luck@intel.com>
14380 S:      Maintained
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14382 F:      Documentation/admin-guide/ramoops.rst
14383 F:      Documentation/admin-guide/pstore-blk.rst
14384 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14385 F:      drivers/acpi/apei/erst.c
14386 F:      drivers/firmware/efi/efi-pstore.c
14387 F:      fs/pstore/
14388 F:      include/linux/pstore*
14389 K:      \b(pstore|ramoops)
14390
14391 PTP HARDWARE CLOCK SUPPORT
14392 M:      Richard Cochran <richardcochran@gmail.com>
14393 L:      netdev@vger.kernel.org
14394 S:      Maintained
14395 W:      http://linuxptp.sourceforge.net/
14396 F:      Documentation/ABI/testing/sysfs-ptp
14397 F:      Documentation/driver-api/ptp.rst
14398 F:      drivers/net/phy/dp83640*
14399 F:      drivers/ptp/*
14400 F:      include/linux/ptp_cl*
14401
14402 PTRACE SUPPORT
14403 M:      Oleg Nesterov <oleg@redhat.com>
14404 S:      Maintained
14405 F:      arch/*/*/ptrace*.c
14406 F:      arch/*/include/asm/ptrace*.h
14407 F:      arch/*/ptrace*.c
14408 F:      include/asm-generic/syscall.h
14409 F:      include/linux/ptrace.h
14410 F:      include/linux/regset.h
14411 F:      include/linux/tracehook.h
14412 F:      include/uapi/linux/ptrace.h
14413 F:      include/uapi/linux/ptrace.h
14414 F:      kernel/ptrace.c
14415
14416 PULSE8-CEC DRIVER
14417 M:      Hans Verkuil <hverkuil@xs4all.nl>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 T:      git git://linuxtv.org/media_tree.git
14421 F:      Documentation/admin-guide/media/pulse8-cec.rst
14422 F:      drivers/media/cec/usb/pulse8/
14423
14424 PVRUSB2 VIDEO4LINUX DRIVER
14425 M:      Mike Isely <isely@pobox.com>
14426 L:      pvrusb2@isely.net       (subscribers-only)
14427 L:      linux-media@vger.kernel.org
14428 S:      Maintained
14429 W:      http://www.isely.net/pvrusb2/
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      Documentation/driver-api/media/drivers/pvrusb2*
14432 F:      drivers/media/usb/pvrusb2/
14433
14434 PWC WEBCAM DRIVER
14435 M:      Hans Verkuil <hverkuil@xs4all.nl>
14436 L:      linux-media@vger.kernel.org
14437 S:      Odd Fixes
14438 T:      git git://linuxtv.org/media_tree.git
14439 F:      drivers/media/usb/pwc/*
14440 F:      include/trace/events/pwc.h
14441
14442 PWM FAN DRIVER
14443 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14444 L:      linux-hwmon@vger.kernel.org
14445 S:      Supported
14446 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14447 F:      Documentation/hwmon/pwm-fan.rst
14448 F:      drivers/hwmon/pwm-fan.c
14449
14450 PWM IR Transmitter
14451 M:      Sean Young <sean@mess.org>
14452 L:      linux-media@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/media/rc/pwm-ir-tx.c
14455
14456 PWM SUBSYSTEM
14457 M:      Thierry Reding <thierry.reding@gmail.com>
14458 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14459 M:      Lee Jones <lee.jones@linaro.org>
14460 L:      linux-pwm@vger.kernel.org
14461 S:      Maintained
14462 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14464 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14465 F:      Documentation/devicetree/bindings/pwm/
14466 F:      Documentation/driver-api/pwm.rst
14467 F:      drivers/gpio/gpio-mvebu.c
14468 F:      drivers/pwm/
14469 F:      drivers/video/backlight/pwm_bl.c
14470 F:      include/linux/pwm.h
14471 F:      include/linux/pwm_backlight.h
14472 K:      pwm_(config|apply_state|ops)
14473
14474 PXA GPIO DRIVER
14475 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14476 L:      linux-gpio@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/gpio/gpio-pxa.c
14479
14480 PXA MMCI DRIVER
14481 S:      Orphan
14482
14483 PXA RTC DRIVER
14484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14485 L:      linux-rtc@vger.kernel.org
14486 S:      Maintained
14487
14488 PXA2xx/PXA3xx SUPPORT
14489 M:      Daniel Mack <daniel@zonque.org>
14490 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14491 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14493 S:      Maintained
14494 T:      git git://github.com/hzhuang1/linux.git
14495 T:      git git://github.com/rjarzmik/linux.git
14496 F:      arch/arm/boot/dts/pxa*
14497 F:      arch/arm/mach-pxa/
14498 F:      drivers/dma/pxa*
14499 F:      drivers/pcmcia/pxa2xx*
14500 F:      drivers/pinctrl/pxa/
14501 F:      drivers/spi/spi-pxa2xx*
14502 F:      drivers/usb/gadget/udc/pxa2*
14503 F:      include/sound/pxa2xx-lib.h
14504 F:      sound/arm/pxa*
14505 F:      sound/soc/pxa/
14506
14507 QAT DRIVER
14508 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14509 L:      qat-linux@intel.com
14510 S:      Supported
14511 F:      drivers/crypto/qat/
14512
14513 QCOM AUDIO (ASoC) DRIVERS
14514 M:      Patrick Lai <plai@codeaurora.org>
14515 M:      Banajit Goswami <bgoswami@codeaurora.org>
14516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14517 S:      Supported
14518 F:      sound/soc/qcom/
14519
14520 QCOM IPA DRIVER
14521 M:      Alex Elder <elder@kernel.org>
14522 L:      netdev@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/net/ipa/
14525
14526 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14527 M:      Gabriel Somlo <somlo@cmu.edu>
14528 M:      "Michael S. Tsirkin" <mst@redhat.com>
14529 L:      qemu-devel@nongnu.org
14530 S:      Maintained
14531 F:      drivers/firmware/qemu_fw_cfg.c
14532 F:      include/uapi/linux/qemu_fw_cfg.h
14533
14534 QIB DRIVER
14535 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14536 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14537 L:      linux-rdma@vger.kernel.org
14538 S:      Supported
14539 F:      drivers/infiniband/hw/qib/
14540
14541 QLOGIC QL41xxx FCOE DRIVER
14542 M:      Saurav Kashyap <skashyap@marvell.com>
14543 M:      Javed Hasan <jhasan@marvell.com>
14544 M:      GR-QLogic-Storage-Upstream@marvell.com
14545 L:      linux-scsi@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/scsi/qedf/
14548
14549 QLOGIC QL41xxx ISCSI DRIVER
14550 M:      Nilesh Javali <njavali@marvell.com>
14551 M:      Manish Rangankar <mrangankar@marvell.com>
14552 M:      GR-QLogic-Storage-Upstream@marvell.com
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/scsi/qedi/
14556
14557 QLOGIC QL4xxx ETHERNET DRIVER
14558 M:      Ariel Elior <aelior@marvell.com>
14559 M:      GR-everest-linux-l2@marvell.com
14560 L:      netdev@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/net/ethernet/qlogic/qed/
14563 F:      drivers/net/ethernet/qlogic/qede/
14564 F:      include/linux/qed/
14565
14566 QLOGIC QL4xxx RDMA DRIVER
14567 M:      Michal Kalderon <mkalderon@marvell.com>
14568 M:      Ariel Elior <aelior@marvell.com>
14569 L:      linux-rdma@vger.kernel.org
14570 S:      Supported
14571 F:      drivers/infiniband/hw/qedr/
14572 F:      include/uapi/rdma/qedr-abi.h
14573
14574 QLOGIC QLA1280 SCSI DRIVER
14575 M:      Michael Reed <mdr@sgi.com>
14576 L:      linux-scsi@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/scsi/qla1280.[ch]
14579
14580 QLOGIC QLA2XXX FC-SCSI DRIVER
14581 M:      Nilesh Javali <njavali@marvell.com>
14582 M:      GR-QLogic-Storage-Upstream@marvell.com
14583 L:      linux-scsi@vger.kernel.org
14584 S:      Supported
14585 F:      drivers/scsi/qla2xxx/
14586
14587 QLOGIC QLA3XXX NETWORK DRIVER
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14592
14593 QLOGIC QLA4XXX iSCSI DRIVER
14594 M:      Nilesh Javali <njavali@marvell.com>
14595 M:      Manish Rangankar <mrangankar@marvell.com>
14596 M:      GR-QLogic-Storage-Upstream@marvell.com
14597 L:      linux-scsi@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/scsi/qla4xxx/
14600
14601 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14602 M:      Shahed Shaikh <shshaikh@marvell.com>
14603 M:      Manish Chopra <manishc@marvell.com>
14604 M:      GR-Linux-NIC-Dev@marvell.com
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/net/ethernet/qlogic/qlcnic/
14608
14609 QLOGIC QLGE 10Gb ETHERNET DRIVER
14610 M:      Manish Chopra <manishc@marvell.com>
14611 M:      GR-Linux-NIC-Dev@marvell.com
14612 L:      netdev@vger.kernel.org
14613 S:      Supported
14614 F:      drivers/staging/qlge/
14615
14616 QM1D1B0004 MEDIA DRIVER
14617 M:      Akihiro Tsukada <tskd08@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Odd Fixes
14620 F:      drivers/media/tuners/qm1d1b0004*
14621
14622 QM1D1C0042 MEDIA DRIVER
14623 M:      Akihiro Tsukada <tskd08@gmail.com>
14624 L:      linux-media@vger.kernel.org
14625 S:      Odd Fixes
14626 F:      drivers/media/tuners/qm1d1c0042*
14627
14628 QNX4 FILESYSTEM
14629 M:      Anders Larsen <al@alarsen.net>
14630 S:      Maintained
14631 W:      http://www.alarsen.net/linux/qnx4fs/
14632 F:      fs/qnx4/
14633 F:      include/uapi/linux/qnx4_fs.h
14634 F:      include/uapi/linux/qnxtypes.h
14635
14636 QORIQ DPAA2 FSL-MC BUS DRIVER
14637 M:      Stuart Yoder <stuyoder@gmail.com>
14638 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14639 L:      linux-kernel@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14642 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14643 F:      drivers/bus/fsl-mc/
14644
14645 QT1010 MEDIA DRIVER
14646 M:      Antti Palosaari <crope@iki.fi>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 W:      https://linuxtv.org
14650 W:      http://palosaari.fi/linux/
14651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14652 T:      git git://linuxtv.org/anttip/media_tree.git
14653 F:      drivers/media/tuners/qt1010*
14654
14655 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14656 M:      Kalle Valo <kvalo@codeaurora.org>
14657 L:      ath10k@lists.infradead.org
14658 S:      Supported
14659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14661 F:      drivers/net/wireless/ath/ath10k/
14662
14663 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14664 M:      Kalle Valo <kvalo@codeaurora.org>
14665 L:      ath11k@lists.infradead.org
14666 S:      Supported
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14668 F:      drivers/net/wireless/ath/ath11k/
14669
14670 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14671 M:      ath9k-devel@qca.qualcomm.com
14672 L:      linux-wireless@vger.kernel.org
14673 S:      Supported
14674 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14675 F:      drivers/net/wireless/ath/ath9k/
14676
14677 QUALCOMM CAMERA SUBSYSTEM DRIVER
14678 M:      Robert Foss <robert.foss@linaro.org>
14679 M:      Todor Tomov <todor.too@gmail.com>
14680 L:      linux-media@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/admin-guide/media/qcom_camss.rst
14683 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14684 F:      drivers/media/platform/qcom/camss/
14685
14686 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14687 M:      Niklas Cassel <nks@flawful.org>
14688 L:      linux-pm@vger.kernel.org
14689 L:      linux-arm-msm@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14692 F:      drivers/soc/qcom/cpr.c
14693
14694 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14695 M:      Ilia Lin <ilia.lin@kernel.org>
14696 L:      linux-pm@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14699 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14700
14701 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14702 M:      Timur Tabi <timur@kernel.org>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/qualcomm/emac/
14706
14707 QUALCOMM ETHQOS ETHERNET DRIVER
14708 M:      Vinod Koul <vkoul@kernel.org>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14712 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14713
14714 QUALCOMM GENERIC INTERFACE I2C DRIVER
14715 M:      Akash Asthana <akashast@codeaurora.org>
14716 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14717 L:      linux-i2c@vger.kernel.org
14718 L:      linux-arm-msm@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/i2c/busses/i2c-qcom-geni.c
14721
14722 QUALCOMM HEXAGON ARCHITECTURE
14723 M:      Brian Cain <bcain@codeaurora.org>
14724 L:      linux-hexagon@vger.kernel.org
14725 S:      Supported
14726 F:      arch/hexagon/
14727
14728 QUALCOMM HIDMA DRIVER
14729 M:      Sinan Kaya <okaya@kernel.org>
14730 L:      linux-arm-kernel@lists.infradead.org
14731 L:      linux-arm-msm@vger.kernel.org
14732 L:      dmaengine@vger.kernel.org
14733 S:      Supported
14734 F:      drivers/dma/qcom/hidma*
14735
14736 QUALCOMM I2C CCI DRIVER
14737 M:      Loic Poulain <loic.poulain@linaro.org>
14738 M:      Robert Foss <robert.foss@linaro.org>
14739 L:      linux-i2c@vger.kernel.org
14740 L:      linux-arm-msm@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14743 F:      drivers/i2c/busses/i2c-qcom-cci.c
14744
14745 QUALCOMM IOMMU
14746 M:      Rob Clark <robdclark@gmail.com>
14747 L:      iommu@lists.linux-foundation.org
14748 L:      linux-arm-msm@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14751
14752 QUALCOMM IPCC MAILBOX DRIVER
14753 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14754 L:      linux-arm-msm@vger.kernel.org
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14757 F:      drivers/mailbox/qcom-ipcc.c
14758 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14759
14760 QUALCOMM IPQ4019 USB PHY DRIVER
14761 M:      Robert Marko <robert.marko@sartura.hr>
14762 M:      Luka Perkov <luka.perkov@sartura.hr>
14763 L:      linux-arm-msm@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14766 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14767
14768 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14769 M:      Robert Marko <robert.marko@sartura.hr>
14770 M:      Luka Perkov <luka.perkov@sartura.hr>
14771 L:      linux-arm-msm@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14774 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14775
14776 QUALCOMM RMNET DRIVER
14777 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14778 M:      Sean Tranchetti <stranche@codeaurora.org>
14779 L:      netdev@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14782 F:      drivers/net/ethernet/qualcomm/rmnet/
14783 F:      include/linux/if_rmnet.h
14784
14785 QUALCOMM TSENS THERMAL DRIVER
14786 M:      Amit Kucheria <amitk@kernel.org>
14787 L:      linux-pm@vger.kernel.org
14788 L:      linux-arm-msm@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14791 F:      drivers/thermal/qcom/
14792
14793 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14794 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14795 L:      linux-media@vger.kernel.org
14796 L:      linux-arm-msm@vger.kernel.org
14797 S:      Maintained
14798 T:      git git://linuxtv.org/media_tree.git
14799 F:      Documentation/devicetree/bindings/media/*venus*
14800 F:      drivers/media/platform/qcom/venus/
14801
14802 QUALCOMM WCN36XX WIRELESS DRIVER
14803 M:      Kalle Valo <kvalo@codeaurora.org>
14804 L:      wcn36xx@lists.infradead.org
14805 S:      Supported
14806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14807 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14808 F:      drivers/net/wireless/ath/wcn36xx/
14809
14810 QUANTENNA QTNFMAC WIRELESS DRIVER
14811 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14812 R:      Sergey Matyukevich <geomatsi@gmail.com>
14813 L:      linux-wireless@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/net/wireless/quantenna
14816
14817 RADEON and AMDGPU DRM DRIVERS
14818 M:      Alex Deucher <alexander.deucher@amd.com>
14819 M:      Christian König <christian.koenig@amd.com>
14820 L:      amd-gfx@lists.freedesktop.org
14821 S:      Supported
14822 T:      git git://people.freedesktop.org/~agd5f/linux
14823 F:      drivers/gpu/drm/amd/
14824 F:      drivers/gpu/drm/radeon/
14825 F:      include/uapi/drm/amdgpu_drm.h
14826 F:      include/uapi/drm/radeon_drm.h
14827
14828 RADEON FRAMEBUFFER DISPLAY DRIVER
14829 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/video/fbdev/aty/radeon*
14833 F:      include/uapi/linux/radeonfb.h
14834
14835 RADIOSHARK RADIO DRIVER
14836 M:      Hans Verkuil <hverkuil@xs4all.nl>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      drivers/media/radio/radio-shark.c
14841
14842 RADIOSHARK2 RADIO DRIVER
14843 M:      Hans Verkuil <hverkuil@xs4all.nl>
14844 L:      linux-media@vger.kernel.org
14845 S:      Maintained
14846 T:      git git://linuxtv.org/media_tree.git
14847 F:      drivers/media/radio/radio-shark2.c
14848 F:      drivers/media/radio/radio-tea5777.c
14849
14850 RADOS BLOCK DEVICE (RBD)
14851 M:      Ilya Dryomov <idryomov@gmail.com>
14852 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14853 L:      ceph-devel@vger.kernel.org
14854 S:      Supported
14855 W:      http://ceph.com/
14856 T:      git git://github.com/ceph/ceph-client.git
14857 F:      Documentation/ABI/testing/sysfs-bus-rbd
14858 F:      drivers/block/rbd.c
14859 F:      drivers/block/rbd_types.h
14860
14861 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14862 M:      Paul Mackerras <paulus@samba.org>
14863 L:      linux-fbdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/video/fbdev/aty/aty128fb.c
14866
14867 RAINSHADOW-CEC DRIVER
14868 M:      Hans Verkuil <hverkuil@xs4all.nl>
14869 L:      linux-media@vger.kernel.org
14870 S:      Maintained
14871 T:      git git://linuxtv.org/media_tree.git
14872 F:      drivers/media/cec/usb/rainshadow/
14873
14874 RALINK MIPS ARCHITECTURE
14875 M:      John Crispin <john@phrozen.org>
14876 L:      linux-mips@vger.kernel.org
14877 S:      Maintained
14878 F:      arch/mips/ralink
14879
14880 RALINK RT2X00 WIRELESS LAN DRIVER
14881 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14882 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14883 L:      linux-wireless@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/wireless/ralink/rt2x00/
14886
14887 RAMDISK RAM BLOCK DEVICE DRIVER
14888 M:      Jens Axboe <axboe@kernel.dk>
14889 S:      Maintained
14890 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14891 F:      drivers/block/brd.c
14892
14893 RANCHU VIRTUAL BOARD FOR MIPS
14894 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14895 L:      linux-mips@vger.kernel.org
14896 S:      Supported
14897 F:      arch/mips/configs/generic/board-ranchu.config
14898 F:      arch/mips/generic/board-ranchu.c
14899
14900 RANDOM NUMBER DRIVER
14901 M:      "Theodore Ts'o" <tytso@mit.edu>
14902 S:      Maintained
14903 F:      drivers/char/random.c
14904
14905 RAPIDIO SUBSYSTEM
14906 M:      Matt Porter <mporter@kernel.crashing.org>
14907 M:      Alexandre Bounine <alex.bou9@gmail.com>
14908 S:      Maintained
14909 F:      drivers/rapidio/
14910
14911 RAS INFRASTRUCTURE
14912 M:      Tony Luck <tony.luck@intel.com>
14913 M:      Borislav Petkov <bp@alien8.de>
14914 L:      linux-edac@vger.kernel.org
14915 S:      Maintained
14916 F:      Documentation/admin-guide/ras.rst
14917 F:      drivers/ras/
14918 F:      include/linux/ras.h
14919 F:      include/ras/ras_event.h
14920
14921 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Orphan
14924 F:      drivers/net/wireless/ray*
14925
14926 RC-CORE / LIRC FRAMEWORK
14927 M:      Sean Young <sean@mess.org>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 W:      http://linuxtv.org
14931 T:      git git://linuxtv.org/media_tree.git
14932 F:      Documentation/driver-api/media/rc-core.rst
14933 F:      Documentation/userspace-api/media/rc/
14934 F:      drivers/media/rc/
14935 F:      include/media/rc-map.h
14936 F:      include/media/rc-core.h
14937 F:      include/uapi/linux/lirc.h
14938
14939 RCMM REMOTE CONTROLS DECODER
14940 M:      Patrick Lerda <patrick9876@free.fr>
14941 S:      Maintained
14942 F:      drivers/media/rc/ir-rcmm-decoder.c
14943
14944 RCUTORTURE TEST FRAMEWORK
14945 M:      "Paul E. McKenney" <paulmck@kernel.org>
14946 M:      Josh Triplett <josh@joshtriplett.org>
14947 R:      Steven Rostedt <rostedt@goodmis.org>
14948 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14949 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14950 L:      rcu@vger.kernel.org
14951 S:      Supported
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14953 F:      tools/testing/selftests/rcutorture
14954
14955 RDACM20 Camera Sensor
14956 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14957 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14958 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14959 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14960 L:      linux-media@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14963 F:      drivers/media/i2c/max9271.c
14964 F:      drivers/media/i2c/max9271.h
14965 F:      drivers/media/i2c/rdacm20.c
14966
14967 RDC R-321X SoC
14968 M:      Florian Fainelli <florian@openwrt.org>
14969 S:      Maintained
14970
14971 RDC R6040 FAST ETHERNET DRIVER
14972 M:      Florian Fainelli <f.fainelli@gmail.com>
14973 L:      netdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/net/ethernet/rdc/r6040.c
14976
14977 RDMAVT - RDMA verbs software
14978 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14979 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14980 L:      linux-rdma@vger.kernel.org
14981 S:      Supported
14982 F:      drivers/infiniband/sw/rdmavt
14983
14984 RDS - RELIABLE DATAGRAM SOCKETS
14985 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14986 L:      netdev@vger.kernel.org
14987 L:      linux-rdma@vger.kernel.org
14988 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14989 S:      Supported
14990 W:      https://oss.oracle.com/projects/rds/
14991 F:      Documentation/networking/rds.rst
14992 F:      net/rds/
14993
14994 RDT - RESOURCE ALLOCATION
14995 M:      Fenghua Yu <fenghua.yu@intel.com>
14996 M:      Reinette Chatre <reinette.chatre@intel.com>
14997 L:      linux-kernel@vger.kernel.org
14998 S:      Supported
14999 F:      Documentation/x86/resctrl*
15000 F:      arch/x86/include/asm/resctrl.h
15001 F:      arch/x86/kernel/cpu/resctrl/
15002 F:      tools/testing/selftests/resctrl/
15003
15004 READ-COPY UPDATE (RCU)
15005 M:      "Paul E. McKenney" <paulmck@kernel.org>
15006 M:      Josh Triplett <josh@joshtriplett.org>
15007 R:      Steven Rostedt <rostedt@goodmis.org>
15008 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15009 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15010 R:      Joel Fernandes <joel@joelfernandes.org>
15011 L:      rcu@vger.kernel.org
15012 S:      Supported
15013 W:      http://www.rdrop.com/users/paulmck/RCU/
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15015 F:      Documentation/RCU/
15016 F:      include/linux/rcu*
15017 F:      kernel/rcu/
15018 X:      Documentation/RCU/torture.rst
15019 X:      include/linux/srcu*.h
15020 X:      kernel/rcu/srcu*.c
15021
15022 REAL TIME CLOCK (RTC) SUBSYSTEM
15023 M:      Alessandro Zummo <a.zummo@towertech.it>
15024 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15025 L:      linux-rtc@vger.kernel.org
15026 S:      Maintained
15027 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15029 F:      Documentation/admin-guide/rtc.rst
15030 F:      Documentation/devicetree/bindings/rtc/
15031 F:      drivers/rtc/
15032 F:      include/linux/platform_data/rtc-*
15033 F:      include/linux/rtc.h
15034 F:      include/linux/rtc/
15035 F:      include/uapi/linux/rtc.h
15036 F:      tools/testing/selftests/rtc/
15037
15038 REALTEK AUDIO CODECS
15039 M:      Oder Chiou <oder_chiou@realtek.com>
15040 S:      Maintained
15041 F:      include/sound/rt*.h
15042 F:      sound/soc/codecs/rt*
15043
15044 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15045 M:      Linus Walleij <linus.walleij@linaro.org>
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15048 F:      drivers/net/dsa/realtek-smi*
15049 F:      drivers/net/dsa/rtl83*
15050
15051 REALTEK WIRELESS DRIVER (rtlwifi family)
15052 M:      Ping-Ke Shih <pkshih@realtek.com>
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Maintained
15055 W:      https://wireless.wiki.kernel.org/
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15057 F:      drivers/net/wireless/realtek/rtlwifi/
15058
15059 REALTEK WIRELESS DRIVER (rtw88)
15060 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/net/wireless/realtek/rtw88/
15064
15065 REDPINE WIRELESS DRIVER
15066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15067 M:      Siva Rebbagondla <siva8118@gmail.com>
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/wireless/rsi/
15071
15072 REGISTER MAP ABSTRACTION
15073 M:      Mark Brown <broonie@kernel.org>
15074 L:      linux-kernel@vger.kernel.org
15075 S:      Supported
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15077 F:      Documentation/devicetree/bindings/regmap/
15078 F:      drivers/base/regmap/
15079 F:      include/linux/regmap.h
15080
15081 REISERFS FILE SYSTEM
15082 L:      reiserfs-devel@vger.kernel.org
15083 S:      Supported
15084 F:      fs/reiserfs/
15085
15086 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15087 M:      Ohad Ben-Cohen <ohad@wizery.com>
15088 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15089 L:      linux-remoteproc@vger.kernel.org
15090 S:      Maintained
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15092 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15093 F:      Documentation/devicetree/bindings/remoteproc/
15094 F:      Documentation/staging/remoteproc.rst
15095 F:      drivers/remoteproc/
15096 F:      include/linux/remoteproc.h
15097 F:      include/linux/remoteproc/
15098
15099 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15100 M:      Ohad Ben-Cohen <ohad@wizery.com>
15101 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15102 L:      linux-remoteproc@vger.kernel.org
15103 S:      Maintained
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15105 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15106 F:      Documentation/staging/rpmsg.rst
15107 F:      drivers/rpmsg/
15108 F:      include/linux/rpmsg.h
15109 F:      include/linux/rpmsg/
15110 F:      include/uapi/linux/rpmsg.h
15111 F:      samples/rpmsg/
15112
15113 RENESAS CLOCK DRIVERS
15114 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15115 L:      linux-renesas-soc@vger.kernel.org
15116 S:      Supported
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15118 F:      Documentation/devicetree/bindings/clock/renesas,*
15119 F:      drivers/clk/renesas/
15120
15121 RENESAS EMEV2 I2C DRIVER
15122 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15123 S:      Supported
15124 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15125 F:      drivers/i2c/busses/i2c-emev2.c
15126
15127 RENESAS ETHERNET DRIVERS
15128 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15129 L:      netdev@vger.kernel.org
15130 L:      linux-renesas-soc@vger.kernel.org
15131 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15132 F:      drivers/net/ethernet/renesas/
15133 F:      include/linux/sh_eth.h
15134
15135 RENESAS R-CAR GYROADC DRIVER
15136 M:      Marek Vasut <marek.vasut@gmail.com>
15137 L:      linux-iio@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15140 F:      drivers/iio/adc/rcar-gyroadc.c
15141
15142 RENESAS R-CAR I2C DRIVERS
15143 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15144 S:      Supported
15145 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15146 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15147 F:      drivers/i2c/busses/i2c-rcar.c
15148 F:      drivers/i2c/busses/i2c-sh_mobile.c
15149
15150 RENESAS R-CAR THERMAL DRIVERS
15151 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15152 L:      linux-renesas-soc@vger.kernel.org
15153 S:      Supported
15154 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15155 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15156 F:      drivers/thermal/rcar_gen3_thermal.c
15157 F:      drivers/thermal/rcar_thermal.c
15158
15159 RENESAS RIIC DRIVER
15160 M:      Chris Brandt <chris.brandt@renesas.com>
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15163 F:      drivers/i2c/busses/i2c-riic.c
15164
15165 RENESAS USB PHY DRIVER
15166 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15167 L:      linux-renesas-soc@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15170
15171 RESET CONTROLLER FRAMEWORK
15172 M:      Philipp Zabel <p.zabel@pengutronix.de>
15173 S:      Maintained
15174 T:      git git://git.pengutronix.de/git/pza/linux
15175 F:      Documentation/devicetree/bindings/reset/
15176 F:      Documentation/driver-api/reset.rst
15177 F:      drivers/reset/
15178 F:      include/dt-bindings/reset/
15179 F:      include/linux/reset-controller.h
15180 F:      include/linux/reset.h
15181 F:      include/linux/reset/
15182 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15183
15184 RESTARTABLE SEQUENCES SUPPORT
15185 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15186 M:      Peter Zijlstra <peterz@infradead.org>
15187 M:      "Paul E. McKenney" <paulmck@kernel.org>
15188 M:      Boqun Feng <boqun.feng@gmail.com>
15189 L:      linux-kernel@vger.kernel.org
15190 S:      Supported
15191 F:      include/trace/events/rseq.h
15192 F:      include/uapi/linux/rseq.h
15193 F:      kernel/rseq.c
15194 F:      tools/testing/selftests/rseq/
15195
15196 RFKILL
15197 M:      Johannes Berg <johannes@sipsolutions.net>
15198 L:      linux-wireless@vger.kernel.org
15199 S:      Maintained
15200 W:      https://wireless.wiki.kernel.org/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15203 F:      Documentation/ABI/stable/sysfs-class-rfkill
15204 F:      Documentation/driver-api/rfkill.rst
15205 F:      include/linux/rfkill.h
15206 F:      include/uapi/linux/rfkill.h
15207 F:      net/rfkill/
15208
15209 RHASHTABLE
15210 M:      Thomas Graf <tgraf@suug.ch>
15211 M:      Herbert Xu <herbert@gondor.apana.org.au>
15212 L:      netdev@vger.kernel.org
15213 S:      Maintained
15214 F:      include/linux/rhashtable-types.h
15215 F:      include/linux/rhashtable.h
15216 F:      lib/rhashtable.c
15217 F:      lib/test_rhashtable.c
15218
15219 RICOH R5C592 MEMORYSTICK DRIVER
15220 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15221 S:      Maintained
15222 F:      drivers/memstick/host/r592.*
15223
15224 RICOH SMARTMEDIA/XD DRIVER
15225 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15226 S:      Maintained
15227 F:      drivers/mtd/nand/raw/r852.c
15228 F:      drivers/mtd/nand/raw/r852.h
15229
15230 RISC-V ARCHITECTURE
15231 M:      Paul Walmsley <paul.walmsley@sifive.com>
15232 M:      Palmer Dabbelt <palmer@dabbelt.com>
15233 M:      Albert Ou <aou@eecs.berkeley.edu>
15234 L:      linux-riscv@lists.infradead.org
15235 S:      Supported
15236 P:      Documentation/riscv/patch-acceptance.rst
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15238 F:      arch/riscv/
15239 N:      riscv
15240 K:      riscv
15241
15242 RNBD BLOCK DRIVERS
15243 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15244 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15245 L:      linux-block@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/block/rnbd/
15248
15249 ROCCAT DRIVERS
15250 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15251 S:      Maintained
15252 W:      http://sourceforge.net/projects/roccat/
15253 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15254 F:      drivers/hid/hid-roccat*
15255 F:      include/linux/hid-roccat*
15256
15257 ROCKCHIP ISP V1 DRIVER
15258 M:      Helen Koike <helen.koike@collabora.com>
15259 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15260 L:      linux-media@vger.kernel.org
15261 L:      linux-rockchip@lists.infradead.org
15262 S:      Maintained
15263 F:      Documentation/admin-guide/media/rkisp1.rst
15264 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15265 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15266 F:      drivers/media/platform/rockchip/rkisp1
15267 F:      include/uapi/linux/rkisp1-config.h
15268
15269 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15270 M:      Jacob Chen <jacob-chen@iotwrt.com>
15271 M:      Ezequiel Garcia <ezequiel@collabora.com>
15272 L:      linux-media@vger.kernel.org
15273 L:      linux-rockchip@lists.infradead.org
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15276 F:      drivers/media/platform/rockchip/rga/
15277
15278 ROCKCHIP VIDEO DECODER DRIVER
15279 M:      Ezequiel Garcia <ezequiel@collabora.com>
15280 L:      linux-media@vger.kernel.org
15281 L:      linux-rockchip@lists.infradead.org
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15284 F:      drivers/staging/media/rkvdec/
15285
15286 ROCKER DRIVER
15287 M:      Jiri Pirko <jiri@resnulli.us>
15288 L:      netdev@vger.kernel.org
15289 S:      Supported
15290 F:      drivers/net/ethernet/rocker/
15291
15292 ROCKETPORT DRIVER
15293 S:      Maintained
15294 W:      http://www.comtrol.com
15295 F:      Documentation/driver-api/serial/rocket.rst
15296 F:      drivers/tty/rocket*
15297
15298 ROCKETPORT EXPRESS/INFINITY DRIVER
15299 M:      Kevin Cernekee <cernekee@gmail.com>
15300 L:      linux-serial@vger.kernel.org
15301 S:      Odd Fixes
15302 F:      drivers/tty/serial/rp2.*
15303
15304 ROHM BD99954 CHARGER IC
15305 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15306 L:      linux-power@fi.rohmeurope.com
15307 S:      Supported
15308 F:      drivers/power/supply/bd99954-charger.c
15309 F:      drivers/power/supply/bd99954-charger.h
15310
15311 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15312 M:      Tomasz Duszynski <tduszyns@gmail.com>
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15315 F:      drivers/iio/light/bh1750.c
15316
15317 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15318 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15319 L:      linux-kernel@vger.kernel.org
15320 L:      linux-renesas-soc@vger.kernel.org
15321 S:      Supported
15322 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15323 F:      drivers/gpio/gpio-bd9571mwv.c
15324 F:      drivers/mfd/bd9571mwv.c
15325 F:      drivers/regulator/bd9571mwv-regulator.c
15326 F:      include/linux/mfd/bd9571mwv.h
15327
15328 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15329 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15330 L:      linux-power@fi.rohmeurope.com
15331 S:      Supported
15332 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15333 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15334 F:      drivers/clk/clk-bd718x7.c
15335 F:      drivers/gpio/gpio-bd70528.c
15336 F:      drivers/gpio/gpio-bd71828.c
15337 F:      drivers/mfd/rohm-bd70528.c
15338 F:      drivers/mfd/rohm-bd71828.c
15339 F:      drivers/mfd/rohm-bd718x7.c
15340 F:      drivers/power/supply/bd70528-charger.c
15341 F:      drivers/regulator/bd70528-regulator.c
15342 F:      drivers/regulator/bd71828-regulator.c
15343 F:      drivers/regulator/bd718x7-regulator.c
15344 F:      drivers/regulator/rohm-regulator.c
15345 F:      drivers/rtc/rtc-bd70528.c
15346 F:      drivers/watchdog/bd70528_wdt.c
15347 F:      include/linux/mfd/rohm-bd70528.h
15348 F:      include/linux/mfd/rohm-bd71828.h
15349 F:      include/linux/mfd/rohm-bd718x7.h
15350 F:      include/linux/mfd/rohm-generic.h
15351 F:      include/linux/mfd/rohm-shared.h
15352
15353 ROSE NETWORK LAYER
15354 M:      Ralf Baechle <ralf@linux-mips.org>
15355 L:      linux-hams@vger.kernel.org
15356 S:      Maintained
15357 W:      http://www.linux-ax25.org/
15358 F:      include/net/rose.h
15359 F:      include/uapi/linux/rose.h
15360 F:      net/rose/
15361
15362 ROTATION DRIVER FOR ALLWINNER A83T
15363 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 T:      git git://linuxtv.org/media_tree.git
15367 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15368 F:      drivers/media/platform/sunxi/sun8i-rotate/
15369
15370 RTL2830 MEDIA DRIVER
15371 M:      Antti Palosaari <crope@iki.fi>
15372 L:      linux-media@vger.kernel.org
15373 S:      Maintained
15374 W:      https://linuxtv.org
15375 W:      http://palosaari.fi/linux/
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/anttip/media_tree.git
15378 F:      drivers/media/dvb-frontends/rtl2830*
15379
15380 RTL2832 MEDIA DRIVER
15381 M:      Antti Palosaari <crope@iki.fi>
15382 L:      linux-media@vger.kernel.org
15383 S:      Maintained
15384 W:      https://linuxtv.org
15385 W:      http://palosaari.fi/linux/
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 T:      git git://linuxtv.org/anttip/media_tree.git
15388 F:      drivers/media/dvb-frontends/rtl2832*
15389
15390 RTL2832_SDR MEDIA DRIVER
15391 M:      Antti Palosaari <crope@iki.fi>
15392 L:      linux-media@vger.kernel.org
15393 S:      Maintained
15394 W:      https://linuxtv.org
15395 W:      http://palosaari.fi/linux/
15396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15397 T:      git git://linuxtv.org/anttip/media_tree.git
15398 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15399
15400 RTL8180 WIRELESS DRIVER
15401 L:      linux-wireless@vger.kernel.org
15402 S:      Orphan
15403 W:      https://wireless.wiki.kernel.org/
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15405 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15406
15407 RTL8187 WIRELESS DRIVER
15408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15409 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15410 M:      Larry Finger <Larry.Finger@lwfinger.net>
15411 L:      linux-wireless@vger.kernel.org
15412 S:      Maintained
15413 W:      https://wireless.wiki.kernel.org/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15415 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15416
15417 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15418 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15419 L:      linux-wireless@vger.kernel.org
15420 S:      Maintained
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15422 F:      drivers/net/wireless/realtek/rtl8xxxu/
15423
15424 RTRS TRANSPORT DRIVERS
15425 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15426 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15427 L:      linux-rdma@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/infiniband/ulp/rtrs/
15430
15431 RXRPC SOCKETS (AF_RXRPC)
15432 M:      David Howells <dhowells@redhat.com>
15433 L:      linux-afs@lists.infradead.org
15434 S:      Supported
15435 W:      https://www.infradead.org/~dhowells/kafs/
15436 F:      Documentation/networking/rxrpc.rst
15437 F:      include/keys/rxrpc-type.h
15438 F:      include/net/af_rxrpc.h
15439 F:      include/trace/events/rxrpc.h
15440 F:      include/uapi/linux/rxrpc.h
15441 F:      net/rxrpc/
15442
15443 S3 SAVAGE FRAMEBUFFER DRIVER
15444 M:      Antonino Daplas <adaplas@gmail.com>
15445 L:      linux-fbdev@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/video/fbdev/savage/
15448
15449 S390
15450 M:      Heiko Carstens <hca@linux.ibm.com>
15451 M:      Vasily Gorbik <gor@linux.ibm.com>
15452 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15453 L:      linux-s390@vger.kernel.org
15454 S:      Supported
15455 W:      http://www.ibm.com/developerworks/linux/linux390/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15457 F:      Documentation/driver-api/s390-drivers.rst
15458 F:      Documentation/s390/
15459 F:      arch/s390/
15460 F:      drivers/s390/
15461
15462 S390 COMMON I/O LAYER
15463 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15464 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15465 L:      linux-s390@vger.kernel.org
15466 S:      Supported
15467 W:      http://www.ibm.com/developerworks/linux/linux390/
15468 F:      drivers/s390/cio/
15469
15470 S390 DASD DRIVER
15471 M:      Stefan Haberland <sth@linux.ibm.com>
15472 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15473 L:      linux-s390@vger.kernel.org
15474 S:      Supported
15475 W:      http://www.ibm.com/developerworks/linux/linux390/
15476 F:      block/partitions/ibm.c
15477 F:      drivers/s390/block/dasd*
15478 F:      include/linux/dasd_mod.h
15479
15480 S390 IOMMU (PCI)
15481 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15482 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15483 L:      linux-s390@vger.kernel.org
15484 S:      Supported
15485 W:      http://www.ibm.com/developerworks/linux/linux390/
15486 F:      drivers/iommu/s390-iommu.c
15487
15488 S390 IUCV NETWORK LAYER
15489 M:      Julian Wiedmann <jwi@linux.ibm.com>
15490 M:      Karsten Graul <kgraul@linux.ibm.com>
15491 L:      linux-s390@vger.kernel.org
15492 S:      Supported
15493 W:      http://www.ibm.com/developerworks/linux/linux390/
15494 F:      drivers/s390/net/*iucv*
15495 F:      include/net/iucv/
15496 F:      net/iucv/
15497
15498 S390 NETWORK DRIVERS
15499 M:      Julian Wiedmann <jwi@linux.ibm.com>
15500 M:      Karsten Graul <kgraul@linux.ibm.com>
15501 L:      linux-s390@vger.kernel.org
15502 S:      Supported
15503 W:      http://www.ibm.com/developerworks/linux/linux390/
15504 F:      drivers/s390/net/
15505
15506 S390 PCI SUBSYSTEM
15507 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15508 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15509 L:      linux-s390@vger.kernel.org
15510 S:      Supported
15511 W:      http://www.ibm.com/developerworks/linux/linux390/
15512 F:      arch/s390/pci/
15513 F:      drivers/pci/hotplug/s390_pci_hpc.c
15514 F:      Documentation/s390/pci.rst
15515
15516 S390 VFIO AP DRIVER
15517 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15518 M:      Pierre Morel <pmorel@linux.ibm.com>
15519 M:      Halil Pasic <pasic@linux.ibm.com>
15520 L:      linux-s390@vger.kernel.org
15521 S:      Supported
15522 W:      http://www.ibm.com/developerworks/linux/linux390/
15523 F:      Documentation/s390/vfio-ap.rst
15524 F:      drivers/s390/crypto/vfio_ap_drv.c
15525 F:      drivers/s390/crypto/vfio_ap_ops.c
15526 F:      drivers/s390/crypto/vfio_ap_private.h
15527
15528 S390 VFIO-CCW DRIVER
15529 M:      Cornelia Huck <cohuck@redhat.com>
15530 M:      Eric Farman <farman@linux.ibm.com>
15531 R:      Halil Pasic <pasic@linux.ibm.com>
15532 L:      linux-s390@vger.kernel.org
15533 L:      kvm@vger.kernel.org
15534 S:      Supported
15535 F:      Documentation/s390/vfio-ccw.rst
15536 F:      drivers/s390/cio/vfio_ccw*
15537 F:      include/uapi/linux/vfio_ccw.h
15538
15539 S390 VFIO-PCI DRIVER
15540 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15541 L:      linux-s390@vger.kernel.org
15542 L:      kvm@vger.kernel.org
15543 S:      Supported
15544 F:      drivers/vfio/pci/vfio_pci_zdev.c
15545 F:      include/uapi/linux/vfio_zdev.h
15546
15547 S390 ZCRYPT DRIVER
15548 M:      Harald Freudenberger <freude@linux.ibm.com>
15549 L:      linux-s390@vger.kernel.org
15550 S:      Supported
15551 W:      http://www.ibm.com/developerworks/linux/linux390/
15552 F:      drivers/s390/crypto/
15553
15554 S390 ZFCP DRIVER
15555 M:      Steffen Maier <maier@linux.ibm.com>
15556 M:      Benjamin Block <bblock@linux.ibm.com>
15557 L:      linux-s390@vger.kernel.org
15558 S:      Supported
15559 W:      http://www.ibm.com/developerworks/linux/linux390/
15560 F:      drivers/s390/scsi/zfcp_*
15561
15562 S3C24XX SD/MMC Driver
15563 M:      Ben Dooks <ben-linux@fluff.org>
15564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15565 S:      Supported
15566 F:      drivers/mmc/host/s3cmci.*
15567
15568 SAA6588 RDS RECEIVER DRIVER
15569 M:      Hans Verkuil <hverkuil@xs4all.nl>
15570 L:      linux-media@vger.kernel.org
15571 S:      Odd Fixes
15572 W:      https://linuxtv.org
15573 T:      git git://linuxtv.org/media_tree.git
15574 F:      drivers/media/i2c/saa6588*
15575
15576 SAA7134 VIDEO4LINUX DRIVER
15577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15578 L:      linux-media@vger.kernel.org
15579 S:      Odd fixes
15580 W:      https://linuxtv.org
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      Documentation/driver-api/media/drivers/saa7134*
15583 F:      drivers/media/pci/saa7134/
15584
15585 SAA7146 VIDEO4LINUX-2 DRIVER
15586 M:      Hans Verkuil <hverkuil@xs4all.nl>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/common/saa7146/
15591 F:      drivers/media/pci/saa7146/
15592 F:      include/media/drv-intf/saa7146*
15593
15594 SAFESETID SECURITY MODULE
15595 M:      Micah Morton <mortonm@chromium.org>
15596 S:      Supported
15597 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15598 F:      security/safesetid/
15599
15600 SAMSUNG AUDIO (ASoC) DRIVERS
15601 M:      Krzysztof Kozlowski <krzk@kernel.org>
15602 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15604 S:      Supported
15605 F:      Documentation/devicetree/bindings/sound/samsung*
15606 F:      sound/soc/samsung/
15607
15608 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15609 M:      Krzysztof Kozlowski <krzk@kernel.org>
15610 L:      linux-crypto@vger.kernel.org
15611 L:      linux-samsung-soc@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15614 F:      drivers/crypto/exynos-rng.c
15615
15616 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15617 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15618 L:      linux-samsung-soc@vger.kernel.org
15619 S:      Maintained
15620 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15621 F:      drivers/char/hw_random/exynos-trng.c
15622
15623 SAMSUNG FRAMEBUFFER DRIVER
15624 M:      Jingoo Han <jingoohan1@gmail.com>
15625 L:      linux-fbdev@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/video/fbdev/s3c-fb.c
15628
15629 SAMSUNG INTERCONNECT DRIVERS
15630 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15631 M:      Artur Świgoń <a.swigon@samsung.com>
15632 L:      linux-pm@vger.kernel.org
15633 L:      linux-samsung-soc@vger.kernel.org
15634 S:      Supported
15635 F:      drivers/interconnect/samsung/
15636
15637 SAMSUNG LAPTOP DRIVER
15638 M:      Corentin Chary <corentin.chary@gmail.com>
15639 L:      platform-driver-x86@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/platform/x86/samsung-laptop.c
15642
15643 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15644 M:      Krzysztof Kozlowski <krzk@kernel.org>
15645 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15646 L:      linux-kernel@vger.kernel.org
15647 L:      linux-samsung-soc@vger.kernel.org
15648 S:      Supported
15649 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15650 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15651 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15652 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15653 F:      drivers/clk/clk-s2mps11.c
15654 F:      drivers/mfd/sec*.c
15655 F:      drivers/regulator/s2m*.c
15656 F:      drivers/regulator/s5m*.c
15657 F:      drivers/rtc/rtc-s5m.c
15658 F:      include/linux/mfd/samsung/
15659
15660 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15661 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15662 L:      linux-media@vger.kernel.org
15663 L:      linux-samsung-soc@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/media/platform/s3c-camif/
15666 F:      include/media/drv-intf/s3c_camif.h
15667
15668 SAMSUNG S3FWRN5 NFC DRIVER
15669 M:      Krzysztof Kozlowski <krzk@kernel.org>
15670 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15671 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15674 F:      drivers/nfc/s3fwrn5
15675
15676 SAMSUNG S5C73M3 CAMERA DRIVER
15677 M:      Andrzej Hajda <a.hajda@samsung.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/media/i2c/s5c73m3/*
15681
15682 SAMSUNG S5K5BAF CAMERA DRIVER
15683 M:      Andrzej Hajda <a.hajda@samsung.com>
15684 L:      linux-media@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/media/i2c/s5k5baf.c
15687
15688 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15689 M:      Krzysztof Kozlowski <krzk@kernel.org>
15690 M:      Vladimir Zapolskiy <vz@mleia.com>
15691 M:      Kamil Konieczny <k.konieczny@samsung.com>
15692 L:      linux-crypto@vger.kernel.org
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15696 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15697 F:      drivers/crypto/s5p-sss.c
15698
15699 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Supported
15703 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15704 F:      drivers/media/platform/exynos4-is/
15705
15706 SAMSUNG SOC CLOCK DRIVERS
15707 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15708 M:      Tomasz Figa <tomasz.figa@gmail.com>
15709 M:      Chanwoo Choi <cw00.choi@samsung.com>
15710 L:      linux-samsung-soc@vger.kernel.org
15711 S:      Supported
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15713 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15714 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15715 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15716 F:      drivers/clk/samsung/
15717 F:      include/dt-bindings/clock/exynos*.h
15718 F:      include/linux/clk/samsung.h
15719 F:      include/linux/platform_data/clk-s3c2410.h
15720
15721 SAMSUNG SPI DRIVERS
15722 M:      Krzysztof Kozlowski <krzk@kernel.org>
15723 M:      Andi Shyti <andi@etezian.org>
15724 L:      linux-spi@vger.kernel.org
15725 L:      linux-samsung-soc@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15728 F:      drivers/spi/spi-s3c*
15729 F:      include/linux/platform_data/spi-s3c64xx.h
15730 F:      include/linux/spi/s3c24xx-fiq.h
15731
15732 SAMSUNG SXGBE DRIVERS
15733 M:      Byungho An <bh74.an@samsung.com>
15734 L:      netdev@vger.kernel.org
15735 S:      Supported
15736 F:      drivers/net/ethernet/samsung/sxgbe/
15737
15738 SAMSUNG THERMAL DRIVER
15739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15740 L:      linux-pm@vger.kernel.org
15741 L:      linux-samsung-soc@vger.kernel.org
15742 S:      Supported
15743 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15744 F:      drivers/thermal/samsung/
15745
15746 SAMSUNG USB2 PHY DRIVER
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 L:      linux-kernel@vger.kernel.org
15749 S:      Supported
15750 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15751 F:      Documentation/driver-api/phy/samsung-usb2.rst
15752 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15753 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15754 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15755 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15756 F:      drivers/phy/samsung/phy-samsung-usb2.c
15757 F:      drivers/phy/samsung/phy-samsung-usb2.h
15758
15759 SC1200 WDT DRIVER
15760 M:      Zwane Mwaikambo <zwanem@gmail.com>
15761 S:      Maintained
15762 F:      drivers/watchdog/sc1200wdt.c
15763
15764 SCHEDULER
15765 M:      Ingo Molnar <mingo@redhat.com>
15766 M:      Peter Zijlstra <peterz@infradead.org>
15767 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15768 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15769 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15770 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15771 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15772 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15773 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15774 L:      linux-kernel@vger.kernel.org
15775 S:      Maintained
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15777 F:      include/linux/preempt.h
15778 F:      include/linux/sched.h
15779 F:      include/linux/wait.h
15780 F:      include/uapi/linux/sched.h
15781 F:      kernel/sched/
15782
15783 SCR24X CHIP CARD INTERFACE DRIVER
15784 M:      Lubomir Rintel <lkundrak@v3.sk>
15785 S:      Supported
15786 F:      drivers/char/pcmcia/scr24x_cs.c
15787
15788 SCSI CDROM DRIVER
15789 M:      Jens Axboe <axboe@kernel.dk>
15790 L:      linux-scsi@vger.kernel.org
15791 S:      Maintained
15792 W:      http://www.kernel.dk
15793 F:      drivers/scsi/sr*
15794
15795 SCSI RDMA PROTOCOL (SRP) INITIATOR
15796 M:      Bart Van Assche <bvanassche@acm.org>
15797 L:      linux-rdma@vger.kernel.org
15798 S:      Supported
15799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15800 F:      drivers/infiniband/ulp/srp/
15801 F:      include/scsi/srp.h
15802
15803 SCSI RDMA PROTOCOL (SRP) TARGET
15804 M:      Bart Van Assche <bvanassche@acm.org>
15805 L:      linux-rdma@vger.kernel.org
15806 L:      target-devel@vger.kernel.org
15807 S:      Supported
15808 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15809 F:      drivers/infiniband/ulp/srpt/
15810
15811 SCSI SG DRIVER
15812 M:      Doug Gilbert <dgilbert@interlog.com>
15813 L:      linux-scsi@vger.kernel.org
15814 S:      Maintained
15815 W:      http://sg.danny.cz/sg
15816 F:      Documentation/scsi/scsi-generic.rst
15817 F:      drivers/scsi/sg.c
15818 F:      include/scsi/sg.h
15819
15820 SCSI SUBSYSTEM
15821 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15822 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15823 L:      linux-scsi@vger.kernel.org
15824 S:      Maintained
15825 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15828 F:      Documentation/devicetree/bindings/scsi/
15829 F:      drivers/scsi/
15830 F:      include/scsi/
15831
15832 SCSI TAPE DRIVER
15833 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15834 L:      linux-scsi@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/scsi/st.rst
15837 F:      drivers/scsi/st.*
15838 F:      drivers/scsi/st_*.h
15839
15840 SCSI TARGET CORE USER DRIVER
15841 M:      Bodo Stroesser <bostroesser@gmail.com>
15842 L:      linux-scsi@vger.kernel.org
15843 L:      target-devel@vger.kernel.org
15844 S:      Supported
15845 F:      Documentation/target/tcmu-design.rst
15846 F:      drivers/target/target_core_user.c
15847 F:      include/uapi/linux/target_core_user.h
15848
15849 SCSI TARGET SUBSYSTEM
15850 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15851 L:      linux-scsi@vger.kernel.org
15852 L:      target-devel@vger.kernel.org
15853 S:      Supported
15854 W:      http://www.linux-iscsi.org
15855 Q:      https://patchwork.kernel.org/project/target-devel/list/
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15857 F:      Documentation/target/
15858 F:      drivers/target/
15859 F:      include/target/
15860
15861 SCTP PROTOCOL
15862 M:      Vlad Yasevich <vyasevich@gmail.com>
15863 M:      Neil Horman <nhorman@tuxdriver.com>
15864 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15865 L:      linux-sctp@vger.kernel.org
15866 S:      Maintained
15867 W:      http://lksctp.sourceforge.net
15868 F:      Documentation/networking/sctp.rst
15869 F:      include/linux/sctp.h
15870 F:      include/net/sctp/
15871 F:      include/uapi/linux/sctp.h
15872 F:      net/sctp/
15873
15874 SCx200 CPU SUPPORT
15875 M:      Jim Cromie <jim.cromie@gmail.com>
15876 S:      Odd Fixes
15877 F:      Documentation/i2c/busses/scx200_acb.rst
15878 F:      arch/x86/platform/scx200/
15879 F:      drivers/i2c/busses/scx200*
15880 F:      drivers/mtd/maps/scx200_docflash.c
15881 F:      drivers/watchdog/scx200_wdt.c
15882 F:      include/linux/scx200.h
15883
15884 SCx200 GPIO DRIVER
15885 M:      Jim Cromie <jim.cromie@gmail.com>
15886 S:      Maintained
15887 F:      drivers/char/scx200_gpio.c
15888 F:      include/linux/scx200_gpio.h
15889
15890 SCx200 HRT CLOCKSOURCE DRIVER
15891 M:      Jim Cromie <jim.cromie@gmail.com>
15892 S:      Maintained
15893 F:      drivers/clocksource/scx200_hrt.c
15894
15895 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15896 M:      Sascha Sommer <saschasommer@freenet.de>
15897 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15898 S:      Maintained
15899 F:      drivers/mmc/host/sdricoh_cs.c
15900
15901 SECO BOARDS CEC DRIVER
15902 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15903 S:      Maintained
15904 F:      drivers/media/cec/platform/seco/seco-cec.c
15905 F:      drivers/media/cec/platform/seco/seco-cec.h
15906
15907 SECURE COMPUTING
15908 M:      Kees Cook <keescook@chromium.org>
15909 R:      Andy Lutomirski <luto@amacapital.net>
15910 R:      Will Drewry <wad@chromium.org>
15911 S:      Supported
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15913 F:      Documentation/userspace-api/seccomp_filter.rst
15914 F:      include/linux/seccomp.h
15915 F:      include/uapi/linux/seccomp.h
15916 F:      kernel/seccomp.c
15917 F:      tools/testing/selftests/kselftest_harness.h
15918 F:      tools/testing/selftests/seccomp/*
15919 K:      \bsecure_computing
15920 K:      \bTIF_SECCOMP\b
15921
15922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15923 M:      Al Cooper <alcooperx@gmail.com>
15924 L:      linux-mmc@vger.kernel.org
15925 L:      bcm-kernel-feedback-list@broadcom.com
15926 S:      Maintained
15927 F:      drivers/mmc/host/sdhci-brcmstb*
15928
15929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15930 M:      Adrian Hunter <adrian.hunter@intel.com>
15931 L:      linux-mmc@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/mmc/host/sdhci*
15934 F:      include/linux/mmc/sdhci*
15935
15936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15937 M:      Eugen Hristev <eugen.hristev@microchip.com>
15938 L:      linux-mmc@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/mmc/host/sdhci-of-at91.c
15941
15942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15943 M:      Ben Dooks <ben-linux@fluff.org>
15944 M:      Jaehoon Chung <jh80.chung@samsung.com>
15945 L:      linux-mmc@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/mmc/host/sdhci-s3c*
15948
15949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15950 M:      Viresh Kumar <vireshk@kernel.org>
15951 L:      linux-mmc@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/mmc/host/sdhci-spear.c
15954
15955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15956 M:      Kishon Vijay Abraham I <kishon@ti.com>
15957 L:      linux-mmc@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/mmc/host/sdhci-omap.c
15960
15961 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15962 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15963 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15964 L:      linux-block@vger.kernel.org
15965 S:      Supported
15966 F:      block/opal_proto.h
15967 F:      block/sed*
15968 F:      include/linux/sed*
15969 F:      include/uapi/linux/sed*
15970
15971 SECURITY CONTACT
15972 M:      Security Officers <security@kernel.org>
15973 S:      Supported
15974 F:      Documentation/admin-guide/security-bugs.rst
15975
15976 SECURITY SUBSYSTEM
15977 M:      James Morris <jmorris@namei.org>
15978 M:      "Serge E. Hallyn" <serge@hallyn.com>
15979 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15980 S:      Supported
15981 W:      http://kernsec.org/
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15983 F:      security/
15984 X:      security/selinux/
15985
15986 SELINUX SECURITY MODULE
15987 M:      Paul Moore <paul@paul-moore.com>
15988 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15989 M:      Eric Paris <eparis@parisplace.org>
15990 L:      selinux@vger.kernel.org
15991 S:      Supported
15992 W:      https://selinuxproject.org
15993 W:      https://github.com/SELinuxProject
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15995 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15996 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15997 F:      Documentation/admin-guide/LSM/SELinux.rst
15998 F:      include/trace/events/avc.h
15999 F:      include/uapi/linux/selinux_netlink.h
16000 F:      scripts/selinux/
16001 F:      security/selinux/
16002
16003 SENSABLE PHANTOM
16004 M:      Jiri Slaby <jirislaby@kernel.org>
16005 S:      Maintained
16006 F:      drivers/misc/phantom.c
16007 F:      include/uapi/linux/phantom.h
16008
16009 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16010 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16013 F:      drivers/iio/chemical/scd30.h
16014 F:      drivers/iio/chemical/scd30_core.c
16015 F:      drivers/iio/chemical/scd30_i2c.c
16016 F:      drivers/iio/chemical/scd30_serial.c
16017
16018 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16019 M:      Tomasz Duszynski <tduszyns@gmail.com>
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16022 F:      drivers/iio/chemical/sps30.c
16023
16024 SERIAL DEVICE BUS
16025 M:      Rob Herring <robh@kernel.org>
16026 L:      linux-serial@vger.kernel.org
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/serial/serial.yaml
16029 F:      drivers/tty/serdev/
16030 F:      include/linux/serdev.h
16031
16032 SERIAL DRIVERS
16033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16034 L:      linux-serial@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/serial/
16037 F:      drivers/tty/serial/
16038
16039 SERIAL IR RECEIVER
16040 M:      Sean Young <sean@mess.org>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/media/rc/serial_ir.c
16044
16045 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16046 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/slimbus/
16050 F:      drivers/slimbus/
16051 F:      include/linux/slimbus.h
16052
16053 SFC NETWORK DRIVER
16054 M:      Edward Cree <ecree.xilinx@gmail.com>
16055 M:      Martin Habets <habetsm.xilinx@gmail.com>
16056 L:      netdev@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/net/ethernet/sfc/
16059
16060 SFF/SFP/SFP+ MODULE SUPPORT
16061 M:      Russell King <linux@armlinux.org.uk>
16062 L:      netdev@vger.kernel.org
16063 S:      Maintained
16064 F:      drivers/net/phy/phylink.c
16065 F:      drivers/net/phy/sfp*
16066 F:      include/linux/mdio/mdio-i2c.h
16067 F:      include/linux/phylink.h
16068 F:      include/linux/sfp.h
16069 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)
16070
16071 SGI GRU DRIVER
16072 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16073 S:      Maintained
16074 F:      drivers/misc/sgi-gru/
16075
16076 SGI XP/XPC/XPNET DRIVER
16077 M:      Robin Holt <robinmholt@gmail.com>
16078 M:      Steve Wahl <steve.wahl@hpe.com>
16079 R:      Mike Travis <mike.travis@hpe.com>
16080 S:      Maintained
16081 F:      drivers/misc/sgi-xp/
16082
16083 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16084 M:      Karsten Graul <kgraul@linux.ibm.com>
16085 L:      linux-s390@vger.kernel.org
16086 S:      Supported
16087 W:      http://www.ibm.com/developerworks/linux/linux390/
16088 F:      net/smc/
16089
16090 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16091 M:      Linus Walleij <linus.walleij@linaro.org>
16092 L:      linux-iio@vger.kernel.org
16093 S:      Maintained
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16095 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16096 F:      drivers/iio/light/gp2ap002.c
16097
16098 SHARP RJ54N1CB0C SENSOR DRIVER
16099 M:      Jacopo Mondi <jacopo@jmondi.org>
16100 L:      linux-media@vger.kernel.org
16101 S:      Odd fixes
16102 T:      git git://linuxtv.org/media_tree.git
16103 F:      drivers/media/i2c/rj54n1cb0c.c
16104 F:      include/media/i2c/rj54n1cb0c.h
16105
16106 SH_VOU V4L2 OUTPUT DRIVER
16107 L:      linux-media@vger.kernel.org
16108 S:      Orphan
16109 F:      drivers/media/platform/sh_vou.c
16110 F:      include/media/drv-intf/sh_vou.h
16111
16112 SI2157 MEDIA DRIVER
16113 M:      Antti Palosaari <crope@iki.fi>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 W:      https://linuxtv.org
16117 W:      http://palosaari.fi/linux/
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 T:      git git://linuxtv.org/anttip/media_tree.git
16120 F:      drivers/media/tuners/si2157*
16121
16122 SI2165 MEDIA DRIVER
16123 M:      Matthias Schwarzott <zzam@gentoo.org>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 W:      https://linuxtv.org
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 F:      drivers/media/dvb-frontends/si2165*
16129
16130 SI2168 MEDIA DRIVER
16131 M:      Antti Palosaari <crope@iki.fi>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 W:      https://linuxtv.org
16135 W:      http://palosaari.fi/linux/
16136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16137 T:      git git://linuxtv.org/anttip/media_tree.git
16138 F:      drivers/media/dvb-frontends/si2168*
16139
16140 SI470X FM RADIO RECEIVER I2C DRIVER
16141 M:      Hans Verkuil <hverkuil@xs4all.nl>
16142 L:      linux-media@vger.kernel.org
16143 S:      Odd Fixes
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16147
16148 SI470X FM RADIO RECEIVER USB DRIVER
16149 M:      Hans Verkuil <hverkuil@xs4all.nl>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 W:      https://linuxtv.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      drivers/media/radio/si470x/radio-si470x-common.c
16155 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16156 F:      drivers/media/radio/si470x/radio-si470x.h
16157
16158 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16159 M:      Eduardo Valentin <edubezval@gmail.com>
16160 L:      linux-media@vger.kernel.org
16161 S:      Odd Fixes
16162 W:      https://linuxtv.org
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      drivers/media/radio/si4713/si4713.?
16165
16166 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16167 M:      Eduardo Valentin <edubezval@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Odd Fixes
16170 W:      https://linuxtv.org
16171 T:      git git://linuxtv.org/media_tree.git
16172 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16173
16174 SI4713 FM RADIO TRANSMITTER USB DRIVER
16175 M:      Hans Verkuil <hverkuil@xs4all.nl>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16181
16182 SIANO DVB DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 S:      Odd fixes
16186 W:      https://linuxtv.org
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/common/siano/
16189 F:      drivers/media/mmc/siano/
16190 F:      drivers/media/usb/siano/
16191 F:      drivers/media/usb/siano/
16192
16193 SIFIVE DRIVERS
16194 M:      Palmer Dabbelt <palmer@dabbelt.com>
16195 M:      Paul Walmsley <paul.walmsley@sifive.com>
16196 L:      linux-riscv@lists.infradead.org
16197 S:      Supported
16198 T:      git git://github.com/sifive/riscv-linux.git
16199 N:      sifive
16200 K:      [^@]sifive
16201
16202 SIFIVE FU540 SYSTEM-ON-CHIP
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 M:      Palmer Dabbelt <palmer@dabbelt.com>
16205 L:      linux-riscv@lists.infradead.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16208 N:      fu540
16209 K:      fu540
16210
16211 SIFIVE PDMA DRIVER
16212 M:      Green Wan <green.wan@sifive.com>
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16215 F:      drivers/dma/sf-pdma/
16216
16217 SILEAD TOUCHSCREEN DRIVER
16218 M:      Hans de Goede <hdegoede@redhat.com>
16219 L:      linux-input@vger.kernel.org
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/input/touchscreen/silead.c
16223 F:      drivers/platform/x86/touchscreen_dmi.c
16224
16225 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16226 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16227 S:      Supported
16228 F:      drivers/staging/wfx/
16229
16230 SILICON MOTION SM712 FRAME BUFFER DRIVER
16231 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16232 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16233 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16234 L:      linux-fbdev@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/fb/sm712fb.rst
16237 F:      drivers/video/fbdev/sm712*
16238
16239 SIMPLE FIRMWARE INTERFACE (SFI)
16240 S:      Obsolete
16241 W:      http://simplefirmware.org/
16242 F:      arch/x86/platform/sfi/
16243 F:      drivers/sfi/
16244 F:      include/linux/sfi*.h
16245
16246 SIMPLEFB FB DRIVER
16247 M:      Hans de Goede <hdegoede@redhat.com>
16248 L:      linux-fbdev@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16251 F:      drivers/video/fbdev/simplefb.c
16252 F:      include/linux/platform_data/simplefb.h
16253
16254 SIMTEC EB110ATX (Chalice CATS)
16255 M:      Simtec Linux Team <linux@simtec.co.uk>
16256 S:      Supported
16257 W:      http://www.simtec.co.uk/products/EB110ATX/
16258
16259 SIMTEC EB2410ITX (BAST)
16260 M:      Simtec Linux Team <linux@simtec.co.uk>
16261 S:      Supported
16262 W:      http://www.simtec.co.uk/products/EB2410ITX/
16263 F:      arch/arm/mach-s3c/bast-ide.c
16264 F:      arch/arm/mach-s3c/bast-irq.c
16265 F:      arch/arm/mach-s3c/mach-bast.c
16266
16267 SIOX
16268 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16269 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16271 S:      Supported
16272 F:      drivers/gpio/gpio-siox.c
16273 F:      drivers/siox/*
16274 F:      include/trace/events/siox.h
16275
16276 SIPHASH PRF ROUTINES
16277 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16278 S:      Maintained
16279 F:      include/linux/siphash.h
16280 F:      lib/siphash.c
16281 F:      lib/test_siphash.c
16282
16283 SIS 190 ETHERNET DRIVER
16284 M:      Francois Romieu <romieu@fr.zoreil.com>
16285 L:      netdev@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/net/ethernet/sis/sis190.c
16288
16289 SIS 900/7016 FAST ETHERNET DRIVER
16290 M:      Daniele Venzano <venza@brownhat.org>
16291 L:      netdev@vger.kernel.org
16292 S:      Maintained
16293 W:      http://www.brownhat.org/sis900.html
16294 F:      drivers/net/ethernet/sis/sis900.*
16295
16296 SIS FRAMEBUFFER DRIVER
16297 M:      Thomas Winischhofer <thomas@winischhofer.net>
16298 S:      Maintained
16299 W:      http://www.winischhofer.net/linuxsisvga.shtml
16300 F:      Documentation/fb/sisfb.rst
16301 F:      drivers/video/fbdev/sis/
16302 F:      include/video/sisfb.h
16303
16304 SIS I2C TOUCHSCREEN DRIVER
16305 M:      Mika Penttilä <mika.penttila@nextfour.com>
16306 L:      linux-input@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16309 F:      drivers/input/touchscreen/sis_i2c.c
16310
16311 SIS USB2VGA DRIVER
16312 M:      Thomas Winischhofer <thomas@winischhofer.net>
16313 S:      Maintained
16314 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16315 F:      drivers/usb/misc/sisusbvga/
16316
16317 SLAB ALLOCATOR
16318 M:      Christoph Lameter <cl@linux.com>
16319 M:      Pekka Enberg <penberg@kernel.org>
16320 M:      David Rientjes <rientjes@google.com>
16321 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16322 M:      Andrew Morton <akpm@linux-foundation.org>
16323 L:      linux-mm@kvack.org
16324 S:      Maintained
16325 F:      include/linux/sl?b*.h
16326 F:      mm/sl?b*
16327
16328 SLEEPABLE READ-COPY UPDATE (SRCU)
16329 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16330 M:      "Paul E. McKenney" <paulmck@kernel.org>
16331 M:      Josh Triplett <josh@joshtriplett.org>
16332 R:      Steven Rostedt <rostedt@goodmis.org>
16333 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16334 L:      rcu@vger.kernel.org
16335 S:      Supported
16336 W:      http://www.rdrop.com/users/paulmck/RCU/
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16338 F:      include/linux/srcu*.h
16339 F:      kernel/rcu/srcu*.c
16340
16341 SMACK SECURITY MODULE
16342 M:      Casey Schaufler <casey@schaufler-ca.com>
16343 L:      linux-security-module@vger.kernel.org
16344 S:      Maintained
16345 W:      http://schaufler-ca.com
16346 T:      git git://github.com/cschaufler/smack-next
16347 F:      Documentation/admin-guide/LSM/Smack.rst
16348 F:      security/smack/
16349
16350 SMC91x ETHERNET DRIVER
16351 M:      Nicolas Pitre <nico@fluxnic.net>
16352 S:      Odd Fixes
16353 F:      drivers/net/ethernet/smsc/smc91x.*
16354
16355 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16356 M:      Mark Rutland <mark.rutland@arm.com>
16357 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16358 M:      Sudeep Holla <sudeep.holla@arm.com>
16359 L:      linux-arm-kernel@lists.infradead.org
16360 S:      Maintained
16361 F:      drivers/firmware/smccc/
16362 F:      include/linux/arm-smccc.h
16363
16364 SMM665 HARDWARE MONITOR DRIVER
16365 M:      Guenter Roeck <linux@roeck-us.net>
16366 L:      linux-hwmon@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/hwmon/smm665.rst
16369 F:      drivers/hwmon/smm665.c
16370
16371 SMSC EMC2103 HARDWARE MONITOR DRIVER
16372 M:      Steve Glendinning <steve.glendinning@shawell.net>
16373 L:      linux-hwmon@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/hwmon/emc2103.rst
16376 F:      drivers/hwmon/emc2103.c
16377
16378 SMSC SCH5627 HARDWARE MONITOR DRIVER
16379 M:      Hans de Goede <hdegoede@redhat.com>
16380 L:      linux-hwmon@vger.kernel.org
16381 S:      Supported
16382 F:      Documentation/hwmon/sch5627.rst
16383 F:      drivers/hwmon/sch5627.c
16384
16385 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16386 M:      Steve Glendinning <steve.glendinning@shawell.net>
16387 L:      linux-fbdev@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/video/fbdev/smscufx.c
16390
16391 SMSC47B397 HARDWARE MONITOR DRIVER
16392 M:      Jean Delvare <jdelvare@suse.com>
16393 L:      linux-hwmon@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/hwmon/smsc47b397.rst
16396 F:      drivers/hwmon/smsc47b397.c
16397
16398 SMSC911x ETHERNET DRIVER
16399 M:      Steve Glendinning <steve.glendinning@shawell.net>
16400 L:      netdev@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/net/ethernet/smsc/smsc911x.*
16403 F:      include/linux/smsc911x.h
16404
16405 SMSC9420 PCI ETHERNET DRIVER
16406 M:      Steve Glendinning <steve.glendinning@shawell.net>
16407 L:      netdev@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/net/ethernet/smsc/smsc9420.*
16410
16411 SOCIONEXT (SNI) AVE NETWORK DRIVER
16412 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16413 L:      netdev@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16416 F:      drivers/net/ethernet/socionext/sni_ave.c
16417
16418 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16419 M:      Jassi Brar <jaswinder.singh@linaro.org>
16420 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16424 F:      drivers/net/ethernet/socionext/netsec.c
16425
16426 SOCIONEXT (SNI) Synquacer SPI DRIVER
16427 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16428 M:      Jassi Brar <jaswinder.singh@linaro.org>
16429 L:      linux-spi@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16432 F:      drivers/spi/spi-synquacer.c
16433
16434 SOCIONEXT SYNQUACER I2C DRIVER
16435 M:      Ard Biesheuvel <ardb@kernel.org>
16436 L:      linux-i2c@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16439 F:      drivers/i2c/busses/i2c-synquacer.c
16440
16441 SOCIONEXT UNIPHIER SOUND DRIVER
16442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16443 S:      Orphan
16444 F:      sound/soc/uniphier/
16445
16446 SOEKRIS NET48XX LED SUPPORT
16447 M:      Chris Boot <bootc@bootc.net>
16448 S:      Maintained
16449 F:      drivers/leds/leds-net48xx.c
16450
16451 SOFT-IWARP DRIVER (siw)
16452 M:      Bernard Metzler <bmt@zurich.ibm.com>
16453 L:      linux-rdma@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/infiniband/sw/siw/
16456 F:      include/uapi/rdma/siw-abi.h
16457
16458 SOFT-ROCE DRIVER (rxe)
16459 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16460 L:      linux-rdma@vger.kernel.org
16461 S:      Supported
16462 F:      drivers/infiniband/sw/rxe/
16463 F:      include/uapi/rdma/rdma_user_rxe.h
16464
16465 SOFTLOGIC 6x10 MPEG CODEC
16466 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16467 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16468 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16469 M:      Ismael Luceno <ismael@iodev.co.uk>
16470 L:      linux-media@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/media/pci/solo6x10/
16473
16474 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16475 M:      James Morse <james.morse@arm.com>
16476 L:      linux-arm-kernel@lists.infradead.org
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16479 F:      drivers/firmware/arm_sdei.c
16480 F:      include/linux/arm_sdei.h
16481 F:      include/uapi/linux/arm_sdei.h
16482
16483 SOFTWARE RAID (Multiple Disks) SUPPORT
16484 M:      Song Liu <song@kernel.org>
16485 L:      linux-raid@vger.kernel.org
16486 S:      Supported
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16488 F:      drivers/md/Kconfig
16489 F:      drivers/md/Makefile
16490 F:      drivers/md/md*
16491 F:      drivers/md/raid*
16492 F:      include/linux/raid/
16493 F:      include/uapi/linux/raid/
16494
16495 SOLIDRUN CLEARFOG SUPPORT
16496 M:      Russell King <linux@armlinux.org.uk>
16497 S:      Maintained
16498 F:      arch/arm/boot/dts/armada-388-clearfog*
16499 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16500
16501 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16502 M:      Russell King <linux@armlinux.org.uk>
16503 S:      Maintained
16504 F:      arch/arm/boot/dts/imx6*-cubox-i*
16505 F:      arch/arm/boot/dts/imx6*-hummingboard*
16506 F:      arch/arm/boot/dts/imx6*-sr-*
16507
16508 SONIC NETWORK DRIVER
16509 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16510 L:      netdev@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/net/ethernet/natsemi/sonic.*
16513
16514 SONICS SILICON BACKPLANE DRIVER (SSB)
16515 M:      Michael Buesch <m@bues.ch>
16516 L:      linux-wireless@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/ssb/
16519 F:      include/linux/ssb/
16520
16521 SONY IMX214 SENSOR DRIVER
16522 M:      Ricardo Ribalda <ribalda@kernel.org>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 T:      git git://linuxtv.org/media_tree.git
16526 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16527 F:      drivers/media/i2c/imx214.c
16528
16529 SONY IMX219 SENSOR DRIVER
16530 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 T:      git git://linuxtv.org/media_tree.git
16534 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16535 F:      drivers/media/i2c/imx219.c
16536
16537 SONY IMX258 SENSOR DRIVER
16538 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16539 L:      linux-media@vger.kernel.org
16540 S:      Maintained
16541 T:      git git://linuxtv.org/media_tree.git
16542 F:      drivers/media/i2c/imx258.c
16543
16544 SONY IMX274 SENSOR DRIVER
16545 M:      Leon Luo <leonl@leopardimaging.com>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 T:      git git://linuxtv.org/media_tree.git
16549 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16550 F:      drivers/media/i2c/imx274.c
16551
16552 SONY IMX290 SENSOR DRIVER
16553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16558 F:      drivers/media/i2c/imx290.c
16559
16560 SONY IMX319 SENSOR DRIVER
16561 M:      Bingbu Cao <bingbu.cao@intel.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://linuxtv.org/media_tree.git
16565 F:      drivers/media/i2c/imx319.c
16566
16567 SONY IMX355 SENSOR DRIVER
16568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16569 L:      linux-media@vger.kernel.org
16570 S:      Maintained
16571 T:      git git://linuxtv.org/media_tree.git
16572 F:      drivers/media/i2c/imx355.c
16573
16574 SONY MEMORYSTICK SUBSYSTEM
16575 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16576 M:      Alex Dubov <oakad@yahoo.com>
16577 M:      Ulf Hansson <ulf.hansson@linaro.org>
16578 L:      linux-mmc@vger.kernel.org
16579 S:      Maintained
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16581 F:      drivers/memstick/
16582 F:      include/linux/memstick.h
16583
16584 SONY VAIO CONTROL DEVICE DRIVER
16585 M:      Mattia Dongili <malattia@linux.it>
16586 L:      platform-driver-x86@vger.kernel.org
16587 S:      Maintained
16588 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16589 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16590 F:      drivers/char/sonypi.c
16591 F:      drivers/platform/x86/sony-laptop.c
16592 F:      include/linux/sony-laptop.h
16593
16594 SOUND
16595 M:      Jaroslav Kysela <perex@perex.cz>
16596 M:      Takashi Iwai <tiwai@suse.com>
16597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16598 S:      Maintained
16599 W:      http://www.alsa-project.org/
16600 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16602 F:      Documentation/sound/
16603 F:      include/sound/
16604 F:      include/uapi/sound/
16605 F:      sound/
16606
16607 SOUND - COMPRESSED AUDIO
16608 M:      Vinod Koul <vkoul@kernel.org>
16609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16610 S:      Supported
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16612 F:      Documentation/sound/designs/compress-offload.rst
16613 F:      include/sound/compress_driver.h
16614 F:      include/uapi/sound/compress_*
16615 F:      sound/core/compress_offload.c
16616 F:      sound/soc/soc-compress.c
16617
16618 SOUND - DMAENGINE HELPERS
16619 M:      Lars-Peter Clausen <lars@metafoo.de>
16620 S:      Supported
16621 F:      include/sound/dmaengine_pcm.h
16622 F:      sound/core/pcm_dmaengine.c
16623 F:      sound/soc/soc-generic-dmaengine-pcm.c
16624
16625 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16626 M:      Liam Girdwood <lgirdwood@gmail.com>
16627 M:      Mark Brown <broonie@kernel.org>
16628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16629 S:      Supported
16630 W:      http://alsa-project.org/main/index.php/ASoC
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16632 F:      Documentation/devicetree/bindings/sound/
16633 F:      Documentation/sound/soc/
16634 F:      include/dt-bindings/sound/
16635 F:      include/sound/soc*
16636 F:      sound/soc/
16637
16638 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16639 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16640 M:      Liam Girdwood <lgirdwood@gmail.com>
16641 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16642 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16643 M:      Daniel Baluta <daniel.baluta@nxp.com>
16644 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16645 S:      Supported
16646 W:      https://github.com/thesofproject/linux/
16647 F:      sound/soc/sof/
16648
16649 SOUNDWIRE SUBSYSTEM
16650 M:      Vinod Koul <vkoul@kernel.org>
16651 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16652 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16653 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16655 S:      Supported
16656 F:      Documentation/driver-api/soundwire/
16657 F:      drivers/soundwire/
16658 F:      include/linux/soundwire/
16659
16660 SP2 MEDIA DRIVER
16661 M:      Olli Salonen <olli.salonen@iki.fi>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 W:      https://linuxtv.org
16665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16666 F:      drivers/media/dvb-frontends/sp2*
16667
16668 SPARC + UltraSPARC (sparc/sparc64)
16669 M:      "David S. Miller" <davem@davemloft.net>
16670 L:      sparclinux@vger.kernel.org
16671 S:      Maintained
16672 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16675 F:      arch/sparc/
16676 F:      drivers/sbus/
16677
16678 SPARC SERIAL DRIVERS
16679 M:      "David S. Miller" <davem@davemloft.net>
16680 L:      sparclinux@vger.kernel.org
16681 S:      Maintained
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16684 F:      drivers/tty/serial/suncore.c
16685 F:      drivers/tty/serial/sunhv.c
16686 F:      drivers/tty/serial/sunsab.c
16687 F:      drivers/tty/serial/sunsab.h
16688 F:      drivers/tty/serial/sunsu.c
16689 F:      drivers/tty/serial/sunzilog.c
16690 F:      drivers/tty/serial/sunzilog.h
16691 F:      drivers/tty/vcc.c
16692 F:      include/linux/sunserialcore.h
16693
16694 SPARSE CHECKER
16695 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16696 L:      linux-sparse@vger.kernel.org
16697 S:      Maintained
16698 W:      https://sparse.docs.kernel.org/
16699 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16700 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16701 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16702 F:      include/linux/compiler.h
16703
16704 SPEAKUP CONSOLE SPEECH DRIVER
16705 M:      William Hubbs <w.d.hubbs@gmail.com>
16706 M:      Chris Brannon <chris@the-brannons.com>
16707 M:      Kirk Reiser <kirk@reisers.ca>
16708 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16709 L:      speakup@linux-speakup.org
16710 S:      Odd Fixes
16711 W:      http://www.linux-speakup.org/
16712 W:      https://github.com/linux-speakup/speakup
16713 B:      https://github.com/linux-speakup/speakup/issues
16714 F:      drivers/accessibility/speakup/
16715
16716 SPEAR CLOCK FRAMEWORK SUPPORT
16717 M:      Viresh Kumar <vireshk@kernel.org>
16718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16719 S:      Maintained
16720 W:      http://www.st.com/spear
16721 F:      drivers/clk/spear/
16722
16723 SPEAR PLATFORM SUPPORT
16724 M:      Viresh Kumar <vireshk@kernel.org>
16725 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16727 S:      Maintained
16728 W:      http://www.st.com/spear
16729 F:      arch/arm/boot/dts/spear*
16730 F:      arch/arm/mach-spear/
16731
16732 SPI NOR SUBSYSTEM
16733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16734 L:      linux-mtd@lists.infradead.org
16735 S:      Maintained
16736 W:      http://www.linux-mtd.infradead.org/
16737 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16738 C:      irc://irc.oftc.net/mtd
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16740 F:      drivers/mtd/spi-nor/
16741 F:      include/linux/mtd/spi-nor.h
16742
16743 SPI SUBSYSTEM
16744 M:      Mark Brown <broonie@kernel.org>
16745 L:      linux-spi@vger.kernel.org
16746 S:      Maintained
16747 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16749 F:      Documentation/devicetree/bindings/spi/
16750 F:      Documentation/spi/
16751 F:      drivers/spi/
16752 F:      include/linux/spi/
16753 F:      include/uapi/linux/spi/
16754 F:      tools/spi/
16755
16756 SPIDERNET NETWORK DRIVER for CELL
16757 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16758 L:      netdev@vger.kernel.org
16759 S:      Supported
16760 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16761 F:      drivers/net/ethernet/toshiba/spider_net*
16762
16763 SPMI SUBSYSTEM
16764 M:      Stephen Boyd <sboyd@kernel.org>
16765 L:      linux-kernel@vger.kernel.org
16766 S:      Maintained
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16768 F:      Documentation/devicetree/bindings/spmi/
16769 F:      drivers/spmi/
16770 F:      include/dt-bindings/spmi/spmi.h
16771 F:      include/linux/spmi.h
16772 F:      include/trace/events/spmi.h
16773
16774 SPU FILE SYSTEM
16775 M:      Jeremy Kerr <jk@ozlabs.org>
16776 L:      linuxppc-dev@lists.ozlabs.org
16777 S:      Supported
16778 W:      http://www.ibm.com/developerworks/power/cell/
16779 F:      Documentation/filesystems/spufs/spufs.rst
16780 F:      arch/powerpc/platforms/cell/spufs/
16781
16782 SQUASHFS FILE SYSTEM
16783 M:      Phillip Lougher <phillip@squashfs.org.uk>
16784 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16785 S:      Maintained
16786 W:      http://squashfs.org.uk
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16788 F:      Documentation/filesystems/squashfs.rst
16789 F:      fs/squashfs/
16790
16791 SRM (Alpha) environment access
16792 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16793 S:      Maintained
16794 F:      arch/alpha/kernel/srm_env.c
16795
16796 ST LSM6DSx IMU IIO DRIVER
16797 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16798 L:      linux-iio@vger.kernel.org
16799 S:      Maintained
16800 W:      http://www.st.com/
16801 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16802 F:      drivers/iio/imu/st_lsm6dsx/
16803
16804 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16805 M:      Mickael Guene <mickael.guene@st.com>
16806 L:      linux-media@vger.kernel.org
16807 S:      Maintained
16808 T:      git git://linuxtv.org/media_tree.git
16809 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16810 F:      drivers/media/i2c/st-mipid02.c
16811
16812 ST STM32 I2C/SMBUS DRIVER
16813 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16814 L:      linux-i2c@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/i2c/busses/i2c-stm32*
16817
16818 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16819 M:      Song Qiang <songqiang1304521@gmail.com>
16820 L:      linux-iio@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16823 F:      drivers/iio/proximity/vl53l0x-i2c.c
16824
16825 STABLE BRANCH
16826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16827 M:      Sasha Levin <sashal@kernel.org>
16828 L:      stable@vger.kernel.org
16829 S:      Supported
16830 F:      Documentation/process/stable-kernel-rules.rst
16831
16832 STAGING - ATOMISP DRIVER
16833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16834 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/staging/media/atomisp/
16838
16839 STAGING - COMEDI
16840 M:      Ian Abbott <abbotti@mev.co.uk>
16841 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16842 S:      Odd Fixes
16843 F:      drivers/staging/comedi/
16844
16845 STAGING - FIELDBUS SUBSYSTEM
16846 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16847 S:      Maintained
16848 F:      drivers/staging/fieldbus/*
16849 F:      drivers/staging/fieldbus/Documentation/
16850
16851 STAGING - HMS ANYBUS-S BUS
16852 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16853 S:      Maintained
16854 F:      drivers/staging/fieldbus/anybuss/
16855
16856 STAGING - INDUSTRIAL IO
16857 M:      Jonathan Cameron <jic23@kernel.org>
16858 L:      linux-iio@vger.kernel.org
16859 S:      Odd Fixes
16860 F:      Documentation/devicetree/bindings/staging/iio/
16861 F:      drivers/staging/iio/
16862
16863 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16864 M:      Marc Dietrich <marvin24@gmx.de>
16865 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16866 L:      linux-tegra@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/staging/nvec/
16869
16870 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16871 M:      Jens Frederich <jfrederich@gmail.com>
16872 M:      Daniel Drake <dsd@laptop.org>
16873 M:      Jon Nettleton <jon.nettleton@gmail.com>
16874 S:      Maintained
16875 W:      http://wiki.laptop.org/go/DCON
16876 F:      drivers/staging/olpc_dcon/
16877
16878 STAGING - REALTEK RTL8188EU DRIVERS
16879 M:      Larry Finger <Larry.Finger@lwfinger.net>
16880 S:      Odd Fixes
16881 F:      drivers/staging/rtl8188eu/
16882
16883 STAGING - REALTEK RTL8712U DRIVERS
16884 M:      Larry Finger <Larry.Finger@lwfinger.net>
16885 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16886 S:      Odd Fixes
16887 F:      drivers/staging/rtl8712/
16888
16889 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16890 M:      Michael Hennerich <michael.hennerich@analog.com>
16891 L:      linux-fbdev@vger.kernel.org
16892 S:      Supported
16893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16894 F:      drivers/staging/fbtft/fb_seps525.c
16895
16896 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16897 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16898 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16899 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16900 L:      linux-fbdev@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/staging/sm750fb/
16903
16904 STAGING - VIA VT665X DRIVERS
16905 M:      Forest Bond <forest@alittletooquiet.net>
16906 S:      Odd Fixes
16907 F:      drivers/staging/vt665?/
16908
16909 STAGING SUBSYSTEM
16910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16911 L:      devel@driverdev.osuosl.org
16912 S:      Supported
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16914 F:      drivers/staging/
16915
16916 STARFIRE/DURALAN NETWORK DRIVER
16917 M:      Ion Badulescu <ionut@badula.org>
16918 S:      Odd Fixes
16919 F:      drivers/net/ethernet/adaptec/starfire*
16920
16921 STATIC BRANCH/CALL
16922 M:      Peter Zijlstra <peterz@infradead.org>
16923 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16924 M:      Jason Baron <jbaron@akamai.com>
16925 R:      Steven Rostedt <rostedt@goodmis.org>
16926 R:      Ard Biesheuvel <ardb@kernel.org>
16927 S:      Supported
16928 F:      arch/*/include/asm/jump_label*.h
16929 F:      arch/*/include/asm/static_call*.h
16930 F:      arch/*/kernel/jump_label.c
16931 F:      arch/*/kernel/static_call.c
16932 F:      include/linux/jump_label*.h
16933 F:      include/linux/static_call*.h
16934 F:      kernel/jump_label.c
16935 F:      kernel/static_call.c
16936
16937 STEC S1220 SKD DRIVER
16938 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16939 L:      linux-block@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/block/skd*[ch]
16942
16943 STI AUDIO (ASoC) DRIVERS
16944 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16948 F:      sound/soc/sti/
16949
16950 STI CEC DRIVER
16951 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16954 F:      drivers/media/cec/platform/sti/
16955
16956 STK1160 USB VIDEO CAPTURE DRIVER
16957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://linuxtv.org/media_tree.git
16961 F:      drivers/media/usb/stk1160/
16962
16963 STM32 AUDIO (ASoC) DRIVERS
16964 M:      Olivier Moysan <olivier.moysan@st.com>
16965 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16969 F:      sound/soc/stm/
16970
16971 STM32 TIMER/LPTIMER DRIVERS
16972 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16973 S:      Maintained
16974 F:      Documentation/ABI/testing/*timer-stm32
16975 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16976 F:      drivers/*/stm32-*timer*
16977 F:      drivers/pwm/pwm-stm32*
16978 F:      include/linux/*/stm32-*tim*
16979
16980 STMMAC ETHERNET DRIVER
16981 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16982 M:      Alexandre Torgue <alexandre.torgue@st.com>
16983 M:      Jose Abreu <joabreu@synopsys.com>
16984 L:      netdev@vger.kernel.org
16985 S:      Supported
16986 W:      http://www.stlinux.com
16987 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16988 F:      drivers/net/ethernet/stmicro/stmmac/
16989
16990 SUN3/3X
16991 M:      Sam Creasey <sammy@sammy.net>
16992 S:      Maintained
16993 W:      http://sammy.net/sun3/
16994 F:      arch/m68k/include/asm/sun3*
16995 F:      arch/m68k/kernel/*sun3*
16996 F:      arch/m68k/sun3*/
16997 F:      drivers/net/ethernet/i825xx/sun3*
16998
16999 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17000 M:      Hans de Goede <hdegoede@redhat.com>
17001 L:      linux-input@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17004 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17005
17006 SUNDANCE NETWORK DRIVER
17007 M:      Denis Kirjanov <kda@linux-powerpc.org>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/ethernet/dlink/sundance.c
17011
17012 SUPERH
17013 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17014 M:      Rich Felker <dalias@libc.org>
17015 L:      linux-sh@vger.kernel.org
17016 S:      Maintained
17017 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17018 F:      Documentation/sh/
17019 F:      arch/sh/
17020 F:      drivers/sh/
17021
17022 SUSPEND TO RAM
17023 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17024 M:      Len Brown <len.brown@intel.com>
17025 M:      Pavel Machek <pavel@ucw.cz>
17026 L:      linux-pm@vger.kernel.org
17027 S:      Supported
17028 B:      https://bugzilla.kernel.org
17029 F:      Documentation/power/
17030 F:      arch/x86/kernel/acpi/
17031 F:      drivers/base/power/
17032 F:      include/linux/freezer.h
17033 F:      include/linux/pm.h
17034 F:      include/linux/suspend.h
17035 F:      kernel/power/
17036
17037 SVGA HANDLING
17038 M:      Martin Mares <mj@ucw.cz>
17039 L:      linux-video@atrey.karlin.mff.cuni.cz
17040 S:      Maintained
17041 F:      Documentation/admin-guide/svga.rst
17042 F:      arch/x86/boot/video*
17043
17044 SWIOTLB SUBSYSTEM
17045 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17046 L:      iommu@lists.linux-foundation.org
17047 S:      Supported
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17049 F:      arch/*/kernel/pci-swiotlb.c
17050 F:      include/linux/swiotlb.h
17051 F:      kernel/dma/swiotlb.c
17052
17053 SWITCHDEV
17054 M:      Jiri Pirko <jiri@resnulli.us>
17055 M:      Ivan Vecera <ivecera@redhat.com>
17056 L:      netdev@vger.kernel.org
17057 S:      Supported
17058 F:      include/net/switchdev.h
17059 F:      net/switchdev/
17060
17061 SY8106A REGULATOR DRIVER
17062 M:      Icenowy Zheng <icenowy@aosc.io>
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17065 F:      drivers/regulator/sy8106a-regulator.c
17066
17067 SYNC FILE FRAMEWORK
17068 M:      Sumit Semwal <sumit.semwal@linaro.org>
17069 R:      Gustavo Padovan <gustavo@padovan.org>
17070 L:      linux-media@vger.kernel.org
17071 L:      dri-devel@lists.freedesktop.org
17072 S:      Maintained
17073 T:      git git://anongit.freedesktop.org/drm/drm-misc
17074 F:      Documentation/driver-api/sync_file.rst
17075 F:      drivers/dma-buf/dma-fence*
17076 F:      drivers/dma-buf/sw_sync.c
17077 F:      drivers/dma-buf/sync_*
17078 F:      include/linux/sync_file.h
17079 F:      include/uapi/linux/sync_file.h
17080
17081 SYNOPSYS ARC ARCHITECTURE
17082 M:      Vineet Gupta <vgupta@synopsys.com>
17083 L:      linux-snps-arc@lists.infradead.org
17084 S:      Supported
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17086 F:      Documentation/devicetree/bindings/arc/*
17087 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17088 F:      arch/arc/
17089 F:      drivers/clocksource/arc_timer.c
17090 F:      drivers/tty/serial/arc_uart.c
17091
17092 SYNOPSYS ARC HSDK SDP pll clock driver
17093 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17094 S:      Supported
17095 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17096 F:      drivers/clk/clk-hsdk-pll.c
17097
17098 SYNOPSYS ARC SDP clock driver
17099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17100 S:      Supported
17101 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17102 F:      drivers/clk/axs10x/*
17103
17104 SYNOPSYS ARC SDP platform support
17105 M:      Alexey Brodkin <abrodkin@synopsys.com>
17106 S:      Supported
17107 F:      Documentation/devicetree/bindings/arc/axs10*
17108 F:      arch/arc/boot/dts/ax*
17109 F:      arch/arc/plat-axs10x
17110
17111 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17112 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17115 F:      drivers/reset/reset-axs10x.c
17116
17117 SYNOPSYS CREG GPIO DRIVER
17118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17121 F:      drivers/gpio/gpio-creg-snps.c
17122
17123 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17125 S:      Maintained
17126 F:      drivers/tty/serial/8250/8250_dw.c
17127 F:      drivers/tty/serial/8250/8250_dwlib.*
17128 F:      drivers/tty/serial/8250/8250_lpss.c
17129
17130 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17131 M:      Hoan Tran <hoan@os.amperecomputing.com>
17132 M:      Serge Semin <fancer.lancer@gmail.com>
17133 L:      linux-gpio@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17136 F:      drivers/gpio/gpio-dwapb.c
17137
17138 SYNOPSYS DESIGNWARE APB SSI DRIVER
17139 M:      Serge Semin <fancer.lancer@gmail.com>
17140 L:      linux-spi@vger.kernel.org
17141 S:      Supported
17142 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17143 F:      drivers/spi/spi-dw*
17144
17145 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17149 F:      drivers/dma/dw-axi-dmac/
17150
17151 SYNOPSYS DESIGNWARE DMAC DRIVER
17152 M:      Viresh Kumar <vireshk@kernel.org>
17153 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17154 S:      Maintained
17155 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17156 F:      drivers/dma/dw/
17157 F:      include/dt-bindings/dma/dw-dmac.h
17158 F:      include/linux/dma/dw.h
17159 F:      include/linux/platform_data/dma-dw.h
17160
17161 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17162 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Supported
17165 F:      drivers/net/ethernet/synopsys/
17166
17167 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17168 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17169 L:      netdev@vger.kernel.org
17170 S:      Supported
17171 F:      drivers/net/pcs/pcs-xpcs.c
17172 F:      include/linux/pcs/pcs-xpcs.h
17173
17174 SYNOPSYS DESIGNWARE I2C DRIVER
17175 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17176 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17177 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17178 L:      linux-i2c@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/i2c/busses/i2c-designware-*
17181 F:      include/linux/platform_data/i2c-designware.h
17182
17183 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17184 M:      Jaehoon Chung <jh80.chung@samsung.com>
17185 L:      linux-mmc@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/mmc/host/dw_mmc*
17188
17189 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17191 S:      Supported
17192 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17193 F:      drivers/reset/reset-hsdk.c
17194 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17195
17196 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17197 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17198 M:      Manjunath M B <manjumb@synopsys.com>
17199 L:      linux-mmc@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17202
17203 SYSTEM CONFIGURATION (SYSCON)
17204 M:      Lee Jones <lee.jones@linaro.org>
17205 M:      Arnd Bergmann <arnd@arndb.de>
17206 S:      Supported
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17208 F:      drivers/mfd/syscon.c
17209
17210 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17211 M:      Sudeep Holla <sudeep.holla@arm.com>
17212 L:      linux-arm-kernel@lists.infradead.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17215 F:      drivers/clk/clk-sc[mp]i.c
17216 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17217 F:      drivers/firmware/arm_scmi/
17218 F:      drivers/firmware/arm_scpi.c
17219 F:      drivers/reset/reset-scmi.c
17220 F:      include/linux/sc[mp]i_protocol.h
17221 F:      include/trace/events/scmi.h
17222
17223 SYSTEM RESET/SHUTDOWN DRIVERS
17224 M:      Sebastian Reichel <sre@kernel.org>
17225 L:      linux-pm@vger.kernel.org
17226 S:      Maintained
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17228 F:      Documentation/devicetree/bindings/power/reset/
17229 F:      drivers/power/reset/
17230
17231 SYSTEM TRACE MODULE CLASS
17232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17233 S:      Maintained
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17235 F:      Documentation/trace/stm.rst
17236 F:      drivers/hwtracing/stm/
17237 F:      include/linux/stm.h
17238 F:      include/uapi/linux/stm.h
17239
17240 SYSTEM76 ACPI DRIVER
17241 M:      Jeremy Soller <jeremy@system76.com>
17242 M:      System76 Product Development <productdev@system76.com>
17243 L:      platform-driver-x86@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/platform/x86/system76_acpi.c
17246
17247 SYSV FILESYSTEM
17248 M:      Christoph Hellwig <hch@infradead.org>
17249 S:      Maintained
17250 F:      Documentation/filesystems/sysv-fs.rst
17251 F:      fs/sysv/
17252 F:      include/linux/sysv_fs.h
17253
17254 TASKSTATS STATISTICS INTERFACE
17255 M:      Balbir Singh <bsingharora@gmail.com>
17256 S:      Maintained
17257 F:      Documentation/accounting/taskstats*
17258 F:      include/linux/taskstats*
17259 F:      kernel/taskstats.c
17260
17261 TC subsystem
17262 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17263 M:      Cong Wang <xiyou.wangcong@gmail.com>
17264 M:      Jiri Pirko <jiri@resnulli.us>
17265 L:      netdev@vger.kernel.org
17266 S:      Maintained
17267 F:      include/net/pkt_cls.h
17268 F:      include/net/pkt_sched.h
17269 F:      include/net/tc_act/
17270 F:      include/uapi/linux/pkt_cls.h
17271 F:      include/uapi/linux/pkt_sched.h
17272 F:      include/uapi/linux/tc_act/
17273 F:      include/uapi/linux/tc_ematch/
17274 F:      net/sched/
17275
17276 TC90522 MEDIA DRIVER
17277 M:      Akihiro Tsukada <tskd08@gmail.com>
17278 L:      linux-media@vger.kernel.org
17279 S:      Odd Fixes
17280 F:      drivers/media/dvb-frontends/tc90522*
17281
17282 TCP LOW PRIORITY MODULE
17283 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17284 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17285 S:      Maintained
17286 W:      http://tcp-lp-mod.sourceforge.net/
17287 F:      net/ipv4/tcp_lp.c
17288
17289 TDA10071 MEDIA DRIVER
17290 M:      Antti Palosaari <crope@iki.fi>
17291 L:      linux-media@vger.kernel.org
17292 S:      Maintained
17293 W:      https://linuxtv.org
17294 W:      http://palosaari.fi/linux/
17295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17296 T:      git git://linuxtv.org/anttip/media_tree.git
17297 F:      drivers/media/dvb-frontends/tda10071*
17298
17299 TDA18212 MEDIA DRIVER
17300 M:      Antti Palosaari <crope@iki.fi>
17301 L:      linux-media@vger.kernel.org
17302 S:      Maintained
17303 W:      https://linuxtv.org
17304 W:      http://palosaari.fi/linux/
17305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17306 T:      git git://linuxtv.org/anttip/media_tree.git
17307 F:      drivers/media/tuners/tda18212*
17308
17309 TDA18218 MEDIA DRIVER
17310 M:      Antti Palosaari <crope@iki.fi>
17311 L:      linux-media@vger.kernel.org
17312 S:      Maintained
17313 W:      https://linuxtv.org
17314 W:      http://palosaari.fi/linux/
17315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17316 T:      git git://linuxtv.org/anttip/media_tree.git
17317 F:      drivers/media/tuners/tda18218*
17318
17319 TDA18250 MEDIA DRIVER
17320 M:      Olli Salonen <olli.salonen@iki.fi>
17321 L:      linux-media@vger.kernel.org
17322 S:      Maintained
17323 W:      https://linuxtv.org
17324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      drivers/media/tuners/tda18250*
17327
17328 TDA18271 MEDIA DRIVER
17329 M:      Michael Krufky <mkrufky@linuxtv.org>
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 W:      https://linuxtv.org
17333 W:      http://github.com/mkrufky
17334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17335 T:      git git://linuxtv.org/mkrufky/tuners.git
17336 F:      drivers/media/tuners/tda18271*
17337
17338 TDA1997x MEDIA DRIVER
17339 M:      Tim Harvey <tharvey@gateworks.com>
17340 L:      linux-media@vger.kernel.org
17341 S:      Maintained
17342 W:      https://linuxtv.org
17343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17344 F:      drivers/media/i2c/tda1997x.*
17345
17346 TDA827x MEDIA DRIVER
17347 M:      Michael Krufky <mkrufky@linuxtv.org>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 W:      https://linuxtv.org
17351 W:      http://github.com/mkrufky
17352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17353 T:      git git://linuxtv.org/mkrufky/tuners.git
17354 F:      drivers/media/tuners/tda8290.*
17355
17356 TDA8290 MEDIA DRIVER
17357 M:      Michael Krufky <mkrufky@linuxtv.org>
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 W:      https://linuxtv.org
17361 W:      http://github.com/mkrufky
17362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17363 T:      git git://linuxtv.org/mkrufky/tuners.git
17364 F:      drivers/media/tuners/tda8290.*
17365
17366 TDA9840 MEDIA DRIVER
17367 M:      Hans Verkuil <hverkuil@xs4all.nl>
17368 L:      linux-media@vger.kernel.org
17369 S:      Maintained
17370 W:      https://linuxtv.org
17371 T:      git git://linuxtv.org/media_tree.git
17372 F:      drivers/media/i2c/tda9840*
17373
17374 TEA5761 TUNER DRIVER
17375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17376 L:      linux-media@vger.kernel.org
17377 S:      Odd fixes
17378 W:      https://linuxtv.org
17379 T:      git git://linuxtv.org/media_tree.git
17380 F:      drivers/media/tuners/tea5761.*
17381
17382 TEA5767 TUNER DRIVER
17383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17384 L:      linux-media@vger.kernel.org
17385 S:      Maintained
17386 W:      https://linuxtv.org
17387 T:      git git://linuxtv.org/media_tree.git
17388 F:      drivers/media/tuners/tea5767.*
17389
17390 TEA6415C MEDIA DRIVER
17391 M:      Hans Verkuil <hverkuil@xs4all.nl>
17392 L:      linux-media@vger.kernel.org
17393 S:      Maintained
17394 W:      https://linuxtv.org
17395 T:      git git://linuxtv.org/media_tree.git
17396 F:      drivers/media/i2c/tea6415c*
17397
17398 TEA6420 MEDIA DRIVER
17399 M:      Hans Verkuil <hverkuil@xs4all.nl>
17400 L:      linux-media@vger.kernel.org
17401 S:      Maintained
17402 W:      https://linuxtv.org
17403 T:      git git://linuxtv.org/media_tree.git
17404 F:      drivers/media/i2c/tea6420*
17405
17406 TEAM DRIVER
17407 M:      Jiri Pirko <jiri@resnulli.us>
17408 L:      netdev@vger.kernel.org
17409 S:      Supported
17410 F:      drivers/net/team/
17411 F:      include/linux/if_team.h
17412 F:      include/uapi/linux/if_team.h
17413
17414 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17415 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17416 S:      Maintained
17417 F:      arch/x86/platform/ts5500/
17418
17419 TECHNOTREND USB IR RECEIVER
17420 M:      Sean Young <sean@mess.org>
17421 L:      linux-media@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/media/rc/ttusbir.c
17424
17425 TECHWELL TW9910 VIDEO DECODER
17426 L:      linux-media@vger.kernel.org
17427 S:      Orphan
17428 F:      drivers/media/i2c/tw9910.c
17429 F:      include/media/i2c/tw9910.h
17430
17431 TEE SUBSYSTEM
17432 M:      Jens Wiklander <jens.wiklander@linaro.org>
17433 L:      op-tee@lists.trustedfirmware.org
17434 S:      Maintained
17435 F:      Documentation/staging/tee.rst
17436 F:      drivers/tee/
17437 F:      include/linux/tee_drv.h
17438 F:      include/uapi/linux/tee.h
17439
17440 TEGRA ARCHITECTURE SUPPORT
17441 M:      Thierry Reding <thierry.reding@gmail.com>
17442 M:      Jonathan Hunter <jonathanh@nvidia.com>
17443 L:      linux-tegra@vger.kernel.org
17444 S:      Supported
17445 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17447 N:      [^a-z]tegra
17448
17449 TEGRA CLOCK DRIVER
17450 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17451 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17452 S:      Supported
17453 F:      drivers/clk/tegra/
17454
17455 TEGRA DMA DRIVERS
17456 M:      Laxman Dewangan <ldewangan@nvidia.com>
17457 M:      Jon Hunter <jonathanh@nvidia.com>
17458 S:      Supported
17459 F:      drivers/dma/tegra*
17460
17461 TEGRA I2C DRIVER
17462 M:      Laxman Dewangan <ldewangan@nvidia.com>
17463 R:      Dmitry Osipenko <digetx@gmail.com>
17464 S:      Supported
17465 F:      drivers/i2c/busses/i2c-tegra.c
17466
17467 TEGRA IOMMU DRIVERS
17468 M:      Thierry Reding <thierry.reding@gmail.com>
17469 R:      Krishna Reddy <vdumpa@nvidia.com>
17470 L:      linux-tegra@vger.kernel.org
17471 S:      Supported
17472 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17473 F:      drivers/iommu/tegra*
17474
17475 TEGRA KBC DRIVER
17476 M:      Laxman Dewangan <ldewangan@nvidia.com>
17477 S:      Supported
17478 F:      drivers/input/keyboard/tegra-kbc.c
17479
17480 TEGRA NAND DRIVER
17481 M:      Stefan Agner <stefan@agner.ch>
17482 M:      Lucas Stach <dev@lynxeye.de>
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17485 F:      drivers/mtd/nand/raw/tegra_nand.c
17486
17487 TEGRA PWM DRIVER
17488 M:      Thierry Reding <thierry.reding@gmail.com>
17489 S:      Supported
17490 F:      drivers/pwm/pwm-tegra.c
17491
17492 TEGRA SERIAL DRIVER
17493 M:      Laxman Dewangan <ldewangan@nvidia.com>
17494 S:      Supported
17495 F:      drivers/tty/serial/serial-tegra.c
17496
17497 TEGRA SPI DRIVER
17498 M:      Laxman Dewangan <ldewangan@nvidia.com>
17499 S:      Supported
17500 F:      drivers/spi/spi-tegra*
17501
17502 TEGRA VIDEO DRIVER
17503 M:      Thierry Reding <thierry.reding@gmail.com>
17504 M:      Jonathan Hunter <jonathanh@nvidia.com>
17505 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17506 L:      linux-media@vger.kernel.org
17507 L:      linux-tegra@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17510 F:      drivers/staging/media/tegra-video/
17511
17512 TEGRA XUSB PADCTL DRIVER
17513 M:      JC Kuo <jckuo@nvidia.com>
17514 S:      Supported
17515 F:      drivers/phy/tegra/xusb*
17516
17517 TEHUTI ETHERNET DRIVER
17518 M:      Andy Gospodarek <andy@greyhouse.net>
17519 L:      netdev@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/net/ethernet/tehuti/*
17522
17523 TELECOM CLOCK DRIVER FOR MCPL0010
17524 M:      Mark Gross <mark.gross@intel.com>
17525 S:      Supported
17526 F:      drivers/char/tlclk.c
17527
17528 TEMPO SEMICONDUCTOR DRIVERS
17529 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17530 S:      Maintained
17531 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17532 F:      sound/soc/codecs/tscs*.c
17533 F:      sound/soc/codecs/tscs*.h
17534
17535 TENSILICA XTENSA PORT (xtensa)
17536 M:      Chris Zankel <chris@zankel.net>
17537 M:      Max Filippov <jcmvbkbc@gmail.com>
17538 L:      linux-xtensa@linux-xtensa.org
17539 S:      Maintained
17540 T:      git git://github.com/czankel/xtensa-linux.git
17541 F:      arch/xtensa/
17542 F:      drivers/irqchip/irq-xtensa-*
17543
17544 TEXAS INSTRUMENTS ASoC DRIVERS
17545 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17547 S:      Maintained
17548 F:      sound/soc/ti/
17549
17550 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17551 M:      Ricardo Ribalda <ribalda@kernel.org>
17552 L:      linux-iio@vger.kernel.org
17553 S:      Supported
17554 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17555 F:      drivers/iio/dac/ti-dac7612.c
17556
17557 TEXAS INSTRUMENTS DMA DRIVERS
17558 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17559 L:      dmaengine@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17562 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17563 F:      Documentation/devicetree/bindings/dma/ti/
17564 F:      drivers/dma/ti/
17565 X:      drivers/dma/ti/cppi41.c
17566 F:      include/linux/dma/k3-udma-glue.h
17567 F:      include/linux/dma/ti-cppi5.h
17568 F:      include/linux/dma/k3-psil.h
17569
17570 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17571 M:      Nishanth Menon <nm@ti.com>
17572 M:      Tero Kristo <t-kristo@ti.com>
17573 M:      Santosh Shilimkar <ssantosh@kernel.org>
17574 L:      linux-arm-kernel@lists.infradead.org
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17577 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17578 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17579 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17580 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17581 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17582 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17583 F:      drivers/clk/keystone/sci-clk.c
17584 F:      drivers/firmware/ti_sci*
17585 F:      drivers/irqchip/irq-ti-sci-inta.c
17586 F:      drivers/irqchip/irq-ti-sci-intr.c
17587 F:      drivers/reset/reset-ti-sci.c
17588 F:      drivers/soc/ti/ti_sci_inta_msi.c
17589 F:      drivers/soc/ti/ti_sci_pm_domains.c
17590 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17591 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17592 F:      include/linux/soc/ti/ti_sci_protocol.h
17593
17594 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17595 M:      Hans Verkuil <hverkuil@xs4all.nl>
17596 L:      linux-media@vger.kernel.org
17597 S:      Maintained
17598 W:      https://linuxtv.org
17599 T:      git git://linuxtv.org/media_tree.git
17600 F:      drivers/media/radio/radio-raremono.c
17601
17602 THERMAL
17603 M:      Zhang Rui <rui.zhang@intel.com>
17604 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17605 R:      Amit Kucheria <amitk@kernel.org>
17606 L:      linux-pm@vger.kernel.org
17607 S:      Supported
17608 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17610 F:      Documentation/devicetree/bindings/thermal/
17611 F:      drivers/thermal/
17612 F:      include/linux/cpu_cooling.h
17613 F:      include/linux/thermal.h
17614 F:      include/uapi/linux/thermal.h
17615
17616 THERMAL DRIVER FOR AMLOGIC SOCS
17617 M:      Guillaume La Roque <glaroque@baylibre.com>
17618 L:      linux-pm@vger.kernel.org
17619 L:      linux-amlogic@lists.infradead.org
17620 S:      Supported
17621 W:      http://linux-meson.com/
17622 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17623 F:      drivers/thermal/amlogic_thermal.c
17624
17625 THERMAL/CPU_COOLING
17626 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17627 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17628 M:      Viresh Kumar <viresh.kumar@linaro.org>
17629 M:      Javi Merino <javi.merino@kernel.org>
17630 L:      linux-pm@vger.kernel.org
17631 S:      Supported
17632 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17633 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17634 F:      drivers/thermal/cpufreq_cooling.c
17635 F:      drivers/thermal/cpuidle_cooling.c
17636 F:      include/linux/cpu_cooling.h
17637
17638 THERMAL/POWER_ALLOCATOR
17639 M:      Lukasz Luba <lukasz.luba@arm.com>
17640 L:      linux-pm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/driver-api/thermal/power_allocator.rst
17643 F:      drivers/thermal/gov_power_allocator.c
17644 F:      include/trace/events/thermal_power_allocator.h
17645
17646 THINKPAD ACPI EXTRAS DRIVER
17647 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17648 L:      ibm-acpi-devel@lists.sourceforge.net
17649 L:      platform-driver-x86@vger.kernel.org
17650 S:      Maintained
17651 W:      http://ibm-acpi.sourceforge.net
17652 W:      http://thinkwiki.org/wiki/Ibm-acpi
17653 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17654 F:      drivers/platform/x86/thinkpad_acpi.c
17655
17656 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17657 M:      Isaac Hazan <isaac.hazan@intel.com>
17658 L:      linux-usb@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/thunderbolt/dma_test.c
17661
17662 THUNDERBOLT DRIVER
17663 M:      Andreas Noever <andreas.noever@gmail.com>
17664 M:      Michael Jamet <michael.jamet@intel.com>
17665 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17666 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17667 L:      linux-usb@vger.kernel.org
17668 S:      Maintained
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17670 F:      Documentation/admin-guide/thunderbolt.rst
17671 F:      drivers/thunderbolt/
17672 F:      include/linux/thunderbolt.h
17673
17674 THUNDERBOLT NETWORK DRIVER
17675 M:      Michael Jamet <michael.jamet@intel.com>
17676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17677 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/net/thunderbolt.c
17681
17682 THUNDERX GPIO DRIVER
17683 M:      Robert Richter <rric@kernel.org>
17684 S:      Odd Fixes
17685 F:      drivers/gpio/gpio-thunderx.c
17686
17687 TI AM437X VPFE DRIVER
17688 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17689 L:      linux-media@vger.kernel.org
17690 S:      Maintained
17691 W:      https://linuxtv.org
17692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17693 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17694 F:      drivers/media/platform/am437x/
17695
17696 TI BANDGAP AND THERMAL DRIVER
17697 M:      Eduardo Valentin <edubezval@gmail.com>
17698 M:      Keerthy <j-keerthy@ti.com>
17699 L:      linux-pm@vger.kernel.org
17700 L:      linux-omap@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/thermal/ti-soc-thermal/
17703
17704 TI BQ27XXX POWER SUPPLY DRIVER
17705 R:      Dan Murphy <dmurphy@ti.com>
17706 F:      drivers/power/supply/bq27xxx_battery.c
17707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17708 F:      include/linux/power/bq27xxx_battery.h
17709
17710 TI CDCE706 CLOCK DRIVER
17711 M:      Max Filippov <jcmvbkbc@gmail.com>
17712 S:      Maintained
17713 F:      drivers/clk/clk-cdce706.c
17714
17715 TI CLOCK DRIVER
17716 M:      Tero Kristo <t-kristo@ti.com>
17717 L:      linux-omap@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/clk/ti/
17720 F:      include/linux/clk/ti.h
17721
17722 TI DAVINCI MACHINE SUPPORT
17723 M:      Sekhar Nori <nsekhar@ti.com>
17724 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17726 S:      Supported
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17728 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17729 F:      arch/arm/boot/dts/da850*
17730 F:      arch/arm/mach-davinci/
17731 F:      drivers/i2c/busses/i2c-davinci.c
17732
17733 TI DAVINCI SERIES CLOCK DRIVER
17734 M:      David Lechner <david@lechnology.com>
17735 R:      Sekhar Nori <nsekhar@ti.com>
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17738 F:      drivers/clk/davinci/
17739
17740 TI DAVINCI SERIES GPIO DRIVER
17741 M:      Keerthy <j-keerthy@ti.com>
17742 L:      linux-gpio@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17745 F:      drivers/gpio/gpio-davinci.c
17746
17747 TI DAVINCI SERIES MEDIA DRIVER
17748 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Maintained
17751 W:      https://linuxtv.org
17752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17753 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17754 F:      drivers/media/platform/davinci/
17755 F:      include/media/davinci/
17756
17757 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17758 R:      David Lechner <david@lechnology.com>
17759 L:      linux-iio@vger.kernel.org
17760 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17761 F:      drivers/counter/ti-eqep.c
17762
17763 TI ETHERNET SWITCH DRIVER (CPSW)
17764 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17765 L:      linux-omap@vger.kernel.org
17766 L:      netdev@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/net/ethernet/ti/cpsw*
17769 F:      drivers/net/ethernet/ti/davinci*
17770
17771 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17772 M:      Alex Dubov <oakad@yahoo.com>
17773 S:      Maintained
17774 W:      http://tifmxx.berlios.de/
17775 F:      drivers/memstick/host/tifm_ms.c
17776 F:      drivers/misc/tifm*
17777 F:      drivers/mmc/host/tifm_sd.c
17778 F:      include/linux/tifm.h
17779
17780 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17781 M:      Santosh Shilimkar <ssantosh@kernel.org>
17782 L:      linux-kernel@vger.kernel.org
17783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17786 F:      drivers/soc/ti/*
17787
17788 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17789 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17790 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      sound/soc/codecs/isabelle*
17794 F:      sound/soc/codecs/lm49453*
17795
17796 TI LP855x BACKLIGHT DRIVER
17797 M:      Milo Kim <milo.kim@ti.com>
17798 S:      Maintained
17799 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17800 F:      drivers/video/backlight/lp855x_bl.c
17801 F:      include/linux/platform_data/lp855x.h
17802
17803 TI LP8727 CHARGER DRIVER
17804 M:      Milo Kim <milo.kim@ti.com>
17805 S:      Maintained
17806 F:      drivers/power/supply/lp8727_charger.c
17807 F:      include/linux/platform_data/lp8727.h
17808
17809 TI LP8788 MFD DRIVER
17810 M:      Milo Kim <milo.kim@ti.com>
17811 S:      Maintained
17812 F:      drivers/iio/adc/lp8788_adc.c
17813 F:      drivers/leds/leds-lp8788.c
17814 F:      drivers/mfd/lp8788*.c
17815 F:      drivers/power/supply/lp8788-charger.c
17816 F:      drivers/regulator/lp8788-*.c
17817 F:      include/linux/mfd/lp8788*.h
17818
17819 TI NETCP ETHERNET DRIVER
17820 M:      Wingman Kwok <w-kwok2@ti.com>
17821 M:      Murali Karicheri <m-karicheri2@ti.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/ethernet/ti/netcp*
17825
17826 TI PCM3060 ASoC CODEC DRIVER
17827 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17831 F:      sound/soc/codecs/pcm3060*
17832
17833 TI TAS571X FAMILY ASoC CODEC DRIVER
17834 M:      Kevin Cernekee <cernekee@chromium.org>
17835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17836 S:      Odd Fixes
17837 F:      sound/soc/codecs/tas571x*
17838
17839 TI TCAN4X5X DEVICE DRIVER
17840 M:      Dan Murphy <dmurphy@ti.com>
17841 L:      linux-can@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17844 F:      drivers/net/can/m_can/tcan4x5x.c
17845
17846 TI TRF7970A NFC DRIVER
17847 M:      Mark Greer <mgreer@animalcreek.com>
17848 L:      linux-wireless@vger.kernel.org
17849 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17850 S:      Supported
17851 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17852 F:      drivers/nfc/trf7970a.c
17853
17854 TI TWL4030 SERIES SOC CODEC DRIVER
17855 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17857 S:      Maintained
17858 F:      sound/soc/codecs/twl4030*
17859
17860 TI VPE/CAL DRIVERS
17861 M:      Benoit Parrot <bparrot@ti.com>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 W:      http://linuxtv.org/
17865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17866 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17867 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17868 F:      drivers/media/platform/ti-vpe/
17869
17870 TI WILINK WIRELESS DRIVERS
17871 L:      linux-wireless@vger.kernel.org
17872 S:      Orphan
17873 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17874 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17876 F:      drivers/net/wireless/ti/
17877 F:      include/linux/wl12xx.h
17878
17879 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17880 M:      John Stultz <john.stultz@linaro.org>
17881 M:      Thomas Gleixner <tglx@linutronix.de>
17882 R:      Stephen Boyd <sboyd@kernel.org>
17883 L:      linux-kernel@vger.kernel.org
17884 S:      Supported
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17886 F:      include/linux/clocksource.h
17887 F:      include/linux/time.h
17888 F:      include/linux/timex.h
17889 F:      include/uapi/linux/time.h
17890 F:      include/uapi/linux/timex.h
17891 F:      kernel/time/alarmtimer.c
17892 F:      kernel/time/clocksource.c
17893 F:      kernel/time/ntp.c
17894 F:      kernel/time/time*.c
17895 F:      tools/testing/selftests/timers/
17896
17897 TIPC NETWORK LAYER
17898 M:      Jon Maloy <jmaloy@redhat.com>
17899 M:      Ying Xue <ying.xue@windriver.com>
17900 L:      netdev@vger.kernel.org (core kernel code)
17901 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17902 S:      Maintained
17903 W:      http://tipc.sourceforge.net/
17904 F:      include/uapi/linux/tipc*.h
17905 F:      net/tipc/
17906
17907 TLAN NETWORK DRIVER
17908 M:      Samuel Chessman <chessman@tux.org>
17909 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17910 S:      Maintained
17911 W:      http://sourceforge.net/projects/tlan/
17912 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17913 F:      drivers/net/ethernet/ti/tlan.*
17914
17915 TM6000 VIDEO4LINUX DRIVER
17916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17917 L:      linux-media@vger.kernel.org
17918 S:      Odd fixes
17919 W:      https://linuxtv.org
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      Documentation/admin-guide/media/tm6000*
17922 F:      drivers/media/usb/tm6000/
17923
17924 TMIO/SDHI MMC DRIVER
17925 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17926 L:      linux-mmc@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/mmc/host/renesas_sdhi*
17929 F:      drivers/mmc/host/tmio_mmc*
17930 F:      include/linux/mfd/tmio.h
17931
17932 TMP401 HARDWARE MONITOR DRIVER
17933 M:      Guenter Roeck <linux@roeck-us.net>
17934 L:      linux-hwmon@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/hwmon/tmp401.rst
17937 F:      drivers/hwmon/tmp401.c
17938
17939 TMP513 HARDWARE MONITOR DRIVER
17940 M:      Eric Tremblay <etremblay@distech-controls.com>
17941 L:      linux-hwmon@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/hwmon/tmp513.rst
17944 F:      drivers/hwmon/tmp513.c
17945
17946 TMPFS (SHMEM FILESYSTEM)
17947 M:      Hugh Dickins <hughd@google.com>
17948 L:      linux-mm@kvack.org
17949 S:      Maintained
17950 F:      include/linux/shmem_fs.h
17951 F:      mm/shmem.c
17952
17953 TOMOYO SECURITY MODULE
17954 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17955 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17956 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17957 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17958 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17959 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17960 S:      Maintained
17961 W:      https://tomoyo.osdn.jp/
17962 F:      security/tomoyo/
17963
17964 TOPSTAR LAPTOP EXTRAS DRIVER
17965 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17966 L:      platform-driver-x86@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/platform/x86/topstar-laptop.c
17969
17970 TORTURE-TEST MODULES
17971 M:      Davidlohr Bueso <dave@stgolabs.net>
17972 M:      "Paul E. McKenney" <paulmck@kernel.org>
17973 M:      Josh Triplett <josh@joshtriplett.org>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Supported
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17977 F:      Documentation/RCU/torture.rst
17978 F:      kernel/locking/locktorture.c
17979 F:      kernel/rcu/rcuscale.c
17980 F:      kernel/rcu/rcutorture.c
17981 F:      kernel/rcu/refscale.c
17982 F:      kernel/torture.c
17983
17984 TOSHIBA ACPI EXTRAS DRIVER
17985 M:      Azael Avalos <coproscefalo@gmail.com>
17986 L:      platform-driver-x86@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/platform/x86/toshiba_acpi.c
17989
17990 TOSHIBA BLUETOOTH DRIVER
17991 M:      Azael Avalos <coproscefalo@gmail.com>
17992 L:      platform-driver-x86@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/platform/x86/toshiba_bluetooth.c
17995
17996 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17997 M:      Azael Avalos <coproscefalo@gmail.com>
17998 L:      platform-driver-x86@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/platform/x86/toshiba_haps.c
18001
18002 TOSHIBA SMM DRIVER
18003 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18004 S:      Maintained
18005 W:      http://www.buzzard.org.uk/toshiba/
18006 F:      drivers/char/toshiba.c
18007 F:      include/linux/toshiba.h
18008 F:      include/uapi/linux/toshiba.h
18009
18010 TOSHIBA TC358743 DRIVER
18011 M:      Mats Randgaard <matrandg@cisco.com>
18012 L:      linux-media@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/media/i2c/tc358743*
18015 F:      include/media/i2c/tc358743.h
18016
18017 TOSHIBA WMI HOTKEYS DRIVER
18018 M:      Azael Avalos <coproscefalo@gmail.com>
18019 L:      platform-driver-x86@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/platform/x86/toshiba-wmi.c
18022
18023 TPM DEVICE DRIVER
18024 M:      Peter Huewe <peterhuewe@gmx.de>
18025 M:      Jarkko Sakkinen <jarkko@kernel.org>
18026 R:      Jason Gunthorpe <jgg@ziepe.ca>
18027 L:      linux-integrity@vger.kernel.org
18028 S:      Maintained
18029 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18030 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18032 F:      drivers/char/tpm/
18033
18034 TRACING
18035 M:      Steven Rostedt <rostedt@goodmis.org>
18036 M:      Ingo Molnar <mingo@redhat.com>
18037 S:      Maintained
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18039 F:      Documentation/trace/ftrace.rst
18040 F:      arch/*/*/*/ftrace.h
18041 F:      arch/*/kernel/ftrace.c
18042 F:      fs/tracefs/
18043 F:      include/*/ftrace.h
18044 F:      include/linux/trace*.h
18045 F:      include/trace/
18046 F:      kernel/trace/
18047 F:      tools/testing/selftests/ftrace/
18048
18049 TRACING MMIO ACCESSES (MMIOTRACE)
18050 M:      Steven Rostedt <rostedt@goodmis.org>
18051 M:      Ingo Molnar <mingo@kernel.org>
18052 R:      Karol Herbst <karolherbst@gmail.com>
18053 R:      Pekka Paalanen <ppaalanen@gmail.com>
18054 L:      linux-kernel@vger.kernel.org
18055 L:      nouveau@lists.freedesktop.org
18056 S:      Maintained
18057 F:      arch/x86/mm/kmmio.c
18058 F:      arch/x86/mm/mmio-mod.c
18059 F:      arch/x86/mm/testmmiotrace.c
18060 F:      include/linux/mmiotrace.h
18061 F:      kernel/trace/trace_mmiotrace.c
18062
18063 TRIVIAL PATCHES
18064 M:      Jiri Kosina <trivial@kernel.org>
18065 S:      Maintained
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18067 K:      ^Subject:.*(?i)trivial
18068
18069 TTY LAYER
18070 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18071 M:      Jiri Slaby <jirislaby@kernel.org>
18072 S:      Supported
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18074 F:      Documentation/driver-api/serial/
18075 F:      drivers/tty/
18076 F:      drivers/tty/serial/serial_core.c
18077 F:      include/linux/serial.h
18078 F:      include/linux/serial_core.h
18079 F:      include/linux/tty.h
18080 F:      include/uapi/linux/serial.h
18081 F:      include/uapi/linux/serial_core.h
18082 F:      include/uapi/linux/tty.h
18083
18084 TUA9001 MEDIA DRIVER
18085 M:      Antti Palosaari <crope@iki.fi>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      https://linuxtv.org
18089 W:      http://palosaari.fi/linux/
18090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18091 T:      git git://linuxtv.org/anttip/media_tree.git
18092 F:      drivers/media/tuners/tua9001*
18093
18094 TULIP NETWORK DRIVERS
18095 L:      netdev@vger.kernel.org
18096 L:      linux-parisc@vger.kernel.org
18097 S:      Orphan
18098 F:      drivers/net/ethernet/dec/tulip/
18099
18100 TUN/TAP driver
18101 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18102 S:      Maintained
18103 W:      http://vtun.sourceforge.net/tun
18104 F:      Documentation/networking/tuntap.rst
18105 F:      arch/um/os-Linux/drivers/
18106
18107 TURBOCHANNEL SUBSYSTEM
18108 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18109 M:      Ralf Baechle <ralf@linux-mips.org>
18110 L:      linux-mips@vger.kernel.org
18111 S:      Maintained
18112 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18113 F:      drivers/tc/
18114 F:      include/linux/tc.h
18115
18116 TURBOSTAT UTILITY
18117 M:      "Len Brown" <lenb@kernel.org>
18118 L:      linux-pm@vger.kernel.org
18119 S:      Supported
18120 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18121 B:      https://bugzilla.kernel.org
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18123 F:      tools/power/x86/turbostat/
18124
18125 TW5864 VIDEO4LINUX DRIVER
18126 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18127 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18128 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18129 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18130 L:      linux-media@vger.kernel.org
18131 S:      Supported
18132 F:      drivers/media/pci/tw5864/
18133
18134 TW68 VIDEO4LINUX DRIVER
18135 M:      Hans Verkuil <hverkuil@xs4all.nl>
18136 L:      linux-media@vger.kernel.org
18137 S:      Odd Fixes
18138 W:      https://linuxtv.org
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      drivers/media/pci/tw68/
18141
18142 TW686X VIDEO4LINUX DRIVER
18143 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18144 L:      linux-media@vger.kernel.org
18145 S:      Maintained
18146 W:      http://linuxtv.org
18147 T:      git git://linuxtv.org/media_tree.git
18148 F:      drivers/media/pci/tw686x/
18149
18150 UACCE ACCELERATOR FRAMEWORK
18151 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18152 M:      Zhou Wang <wangzhou1@hisilicon.com>
18153 L:      linux-accelerators@lists.ozlabs.org
18154 L:      linux-kernel@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/ABI/testing/sysfs-driver-uacce
18157 F:      Documentation/misc-devices/uacce.rst
18158 F:      drivers/misc/uacce/
18159 F:      include/linux/uacce.h
18160 F:      include/uapi/misc/uacce/
18161
18162 UBI FILE SYSTEM (UBIFS)
18163 M:      Richard Weinberger <richard@nod.at>
18164 L:      linux-mtd@lists.infradead.org
18165 S:      Supported
18166 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18169 F:      Documentation/filesystems/ubifs-authentication.rst
18170 F:      Documentation/filesystems/ubifs.rst
18171 F:      fs/ubifs/
18172
18173 UCLINUX (M68KNOMMU AND COLDFIRE)
18174 M:      Greg Ungerer <gerg@linux-m68k.org>
18175 L:      linux-m68k@lists.linux-m68k.org
18176 L:      uclinux-dev@uclinux.org  (subscribers-only)
18177 S:      Maintained
18178 W:      http://www.linux-m68k.org/
18179 W:      http://www.uclinux.org/
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18181 F:      arch/m68k/*/*_no.*
18182 F:      arch/m68k/68*/
18183 F:      arch/m68k/coldfire/
18184 F:      arch/m68k/include/asm/*_no.*
18185
18186 UDF FILESYSTEM
18187 M:      Jan Kara <jack@suse.com>
18188 S:      Maintained
18189 F:      Documentation/filesystems/udf.rst
18190 F:      fs/udf/
18191
18192 UDRAW TABLET
18193 M:      Bastien Nocera <hadess@hadess.net>
18194 L:      linux-input@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/hid/hid-udraw-ps3.c
18197
18198 UFS FILESYSTEM
18199 M:      Evgeniy Dushistov <dushistov@mail.ru>
18200 S:      Maintained
18201 F:      Documentation/admin-guide/ufs.rst
18202 F:      fs/ufs/
18203
18204 UHID USERSPACE HID IO DRIVER
18205 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18206 L:      linux-input@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/hid/uhid.c
18209 F:      include/uapi/linux/uhid.h
18210
18211 ULPI BUS
18212 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/usb/common/ulpi.c
18216 F:      include/linux/ulpi/
18217
18218 UNICODE SUBSYSTEM
18219 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18220 L:      linux-fsdevel@vger.kernel.org
18221 S:      Supported
18222 F:      fs/unicode/
18223
18224 UNIFDEF
18225 M:      Tony Finch <dot@dotat.at>
18226 S:      Maintained
18227 W:      http://dotat.at/prog/unifdef
18228 F:      scripts/unifdef.c
18229
18230 UNIFORM CDROM DRIVER
18231 M:      Jens Axboe <axboe@kernel.dk>
18232 S:      Maintained
18233 W:      http://www.kernel.dk
18234 F:      Documentation/cdrom/
18235 F:      drivers/cdrom/cdrom.c
18236 F:      include/linux/cdrom.h
18237 F:      include/uapi/linux/cdrom.h
18238
18239 UNISYS S-PAR DRIVERS
18240 M:      David Kershner <david.kershner@unisys.com>
18241 L:      sparmaintainer@unisys.com (Unisys internal)
18242 S:      Supported
18243 F:      drivers/staging/unisys/
18244 F:      drivers/visorbus/
18245 F:      include/linux/visorbus.h
18246
18247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18248 R:      Alim Akhtar <alim.akhtar@samsung.com>
18249 R:      Avri Altman <avri.altman@wdc.com>
18250 L:      linux-scsi@vger.kernel.org
18251 S:      Supported
18252 F:      Documentation/scsi/ufs.rst
18253 F:      drivers/scsi/ufs/
18254
18255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18256 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18257 L:      linux-scsi@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/scsi/ufs/*dwc*
18260
18261 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18262 M:      Stanley Chu <stanley.chu@mediatek.com>
18263 L:      linux-scsi@vger.kernel.org
18264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18265 S:      Maintained
18266 F:      drivers/scsi/ufs/ufs-mediatek*
18267
18268 UNSORTED BLOCK IMAGES (UBI)
18269 M:      Richard Weinberger <richard@nod.at>
18270 L:      linux-mtd@lists.infradead.org
18271 S:      Supported
18272 W:      http://www.linux-mtd.infradead.org/
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18275 F:      drivers/mtd/ubi/
18276 F:      include/linux/mtd/ubi.h
18277 F:      include/uapi/mtd/ubi-user.h
18278
18279 USB "USBNET" DRIVER FRAMEWORK
18280 M:      Oliver Neukum <oneukum@suse.com>
18281 L:      netdev@vger.kernel.org
18282 S:      Maintained
18283 W:      http://www.linux-usb.org/usbnet
18284 F:      drivers/net/usb/usbnet.c
18285 F:      include/linux/usb/usbnet.h
18286
18287 USB ACM DRIVER
18288 M:      Oliver Neukum <oneukum@suse.com>
18289 L:      linux-usb@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/usb/acm.rst
18292 F:      drivers/usb/class/cdc-acm.*
18293
18294 USB APPLE MFI FASTCHARGE DRIVER
18295 M:      Bastien Nocera <hadess@hadess.net>
18296 L:      linux-usb@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18299
18300 USB AR5523 WIRELESS DRIVER
18301 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18302 L:      linux-wireless@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/net/wireless/ath/ar5523/
18305
18306 USB ATTACHED SCSI
18307 M:      Oliver Neukum <oneukum@suse.com>
18308 L:      linux-usb@vger.kernel.org
18309 L:      linux-scsi@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/usb/storage/uas.c
18312
18313 USB CDC ETHERNET DRIVER
18314 M:      Oliver Neukum <oliver@neukum.org>
18315 L:      linux-usb@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/net/usb/cdc_*.c
18318 F:      include/uapi/linux/usb/cdc.h
18319
18320 USB CHAOSKEY DRIVER
18321 M:      Keith Packard <keithp@keithp.com>
18322 L:      linux-usb@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/usb/misc/chaoskey.c
18325
18326 USB CYPRESS C67X00 DRIVER
18327 M:      Peter Korsgaard <jacmet@sunsite.dk>
18328 L:      linux-usb@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/usb/c67x00/
18331
18332 USB DAVICOM DM9601 DRIVER
18333 M:      Peter Korsgaard <jacmet@sunsite.dk>
18334 L:      netdev@vger.kernel.org
18335 S:      Maintained
18336 W:      http://www.linux-usb.org/usbnet
18337 F:      drivers/net/usb/dm9601.c
18338
18339 USB EHCI DRIVER
18340 M:      Alan Stern <stern@rowland.harvard.edu>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/usb/ehci.rst
18344 F:      drivers/usb/host/ehci*
18345
18346 USB GADGET/PERIPHERAL SUBSYSTEM
18347 M:      Felipe Balbi <balbi@kernel.org>
18348 L:      linux-usb@vger.kernel.org
18349 S:      Maintained
18350 W:      http://www.linux-usb.org/gadget
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18352 F:      drivers/usb/gadget/
18353 F:      include/linux/usb/gadget*
18354
18355 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18356 M:      Jiri Kosina <jikos@kernel.org>
18357 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18358 L:      linux-usb@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18361 F:      Documentation/hid/hiddev.rst
18362 F:      drivers/hid/usbhid/
18363
18364 USB INTEL XHCI ROLE MUX DRIVER
18365 M:      Hans de Goede <hdegoede@redhat.com>
18366 L:      linux-usb@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18369
18370 USB IP DRIVER FOR HISILICON KIRIN
18371 M:      Yu Chen <chenyu56@huawei.com>
18372 M:      Binghui Wang <wangbinghui@hisilicon.com>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18376 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18377
18378 USB ISP116X DRIVER
18379 M:      Olav Kongas <ok@artecdesign.ee>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/usb/host/isp116x*
18383 F:      include/linux/usb/isp116x.h
18384
18385 USB LAN78XX ETHERNET DRIVER
18386 M:      Woojung Huh <woojung.huh@microchip.com>
18387 M:      UNGLinuxDriver@microchip.com
18388 L:      netdev@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18391 F:      drivers/net/usb/lan78xx.*
18392 F:      include/dt-bindings/net/microchip-lan78xx.h
18393
18394 USB MASS STORAGE DRIVER
18395 M:      Alan Stern <stern@rowland.harvard.edu>
18396 L:      linux-usb@vger.kernel.org
18397 L:      usb-storage@lists.one-eyed-alien.net
18398 S:      Maintained
18399 F:      drivers/usb/storage/
18400
18401 USB MIDI DRIVER
18402 M:      Clemens Ladisch <clemens@ladisch.de>
18403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18406 F:      sound/usb/midi.*
18407
18408 USB NETWORKING DRIVERS
18409 L:      linux-usb@vger.kernel.org
18410 S:      Odd Fixes
18411 F:      drivers/net/usb/
18412
18413 USB OHCI DRIVER
18414 M:      Alan Stern <stern@rowland.harvard.edu>
18415 L:      linux-usb@vger.kernel.org
18416 S:      Maintained
18417 F:      Documentation/usb/ohci.rst
18418 F:      drivers/usb/host/ohci*
18419
18420 USB OTG FSM (Finite State Machine)
18421 M:      Peter Chen <Peter.Chen@nxp.com>
18422 L:      linux-usb@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18425 F:      drivers/usb/common/usb-otg-fsm.c
18426
18427 USB OVER IP DRIVER
18428 M:      Valentina Manea <valentina.manea.m@gmail.com>
18429 M:      Shuah Khan <shuah@kernel.org>
18430 M:      Shuah Khan <skhan@linuxfoundation.org>
18431 L:      linux-usb@vger.kernel.org
18432 S:      Maintained
18433 F:      Documentation/usb/usbip_protocol.rst
18434 F:      drivers/usb/usbip/
18435 F:      tools/testing/selftests/drivers/usb/usbip/
18436 F:      tools/usb/usbip/
18437
18438 USB PEGASUS DRIVER
18439 M:      Petko Manolov <petkan@nucleusys.com>
18440 L:      linux-usb@vger.kernel.org
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 W:      https://github.com/petkan/pegasus
18444 T:      git git://github.com/petkan/pegasus.git
18445 F:      drivers/net/usb/pegasus.*
18446
18447 USB PHY LAYER
18448 M:      Felipe Balbi <balbi@kernel.org>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18452 F:      drivers/usb/phy/
18453
18454 USB PRINTER DRIVER (usblp)
18455 M:      Pete Zaitcev <zaitcev@redhat.com>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Supported
18458 F:      drivers/usb/class/usblp.c
18459
18460 USB RAW GADGET DRIVER
18461 R:      Andrey Konovalov <andreyknvl@gmail.com>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/usb/raw-gadget.rst
18465 F:      drivers/usb/gadget/legacy/raw_gadget.c
18466 F:      include/uapi/linux/usb/raw_gadget.h
18467
18468 USB QMI WWAN NETWORK DRIVER
18469 M:      Bjørn Mork <bjorn@mork.no>
18470 L:      netdev@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18473 F:      drivers/net/usb/qmi_wwan.c
18474
18475 USB RTL8150 DRIVER
18476 M:      Petko Manolov <petkan@nucleusys.com>
18477 L:      linux-usb@vger.kernel.org
18478 L:      netdev@vger.kernel.org
18479 S:      Maintained
18480 W:      https://github.com/petkan/rtl8150
18481 T:      git git://github.com/petkan/rtl8150.git
18482 F:      drivers/net/usb/rtl8150.c
18483
18484 USB SERIAL SUBSYSTEM
18485 M:      Johan Hovold <johan@kernel.org>
18486 L:      linux-usb@vger.kernel.org
18487 S:      Maintained
18488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18489 F:      Documentation/usb/usb-serial.rst
18490 F:      drivers/usb/serial/
18491 F:      include/linux/usb/serial.h
18492
18493 USB SMSC75XX ETHERNET DRIVER
18494 M:      Steve Glendinning <steve.glendinning@shawell.net>
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/net/usb/smsc75xx.*
18498
18499 USB SMSC95XX ETHERNET DRIVER
18500 M:      Steve Glendinning <steve.glendinning@shawell.net>
18501 M:      UNGLinuxDriver@microchip.com
18502 L:      netdev@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/net/usb/smsc95xx.*
18505
18506 USB SUBSYSTEM
18507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Supported
18510 W:      http://www.linux-usb.org
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18512 F:      Documentation/devicetree/bindings/usb/
18513 F:      Documentation/usb/
18514 F:      drivers/usb/
18515 F:      include/linux/usb.h
18516 F:      include/linux/usb/
18517
18518 USB TYPEC BUS FOR ALTERNATE MODES
18519 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/ABI/testing/sysfs-bus-typec
18523 F:      Documentation/driver-api/usb/typec_bus.rst
18524 F:      drivers/usb/typec/altmodes/
18525 F:      include/linux/usb/typec_altmode.h
18526
18527 USB TYPEC CLASS
18528 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/ABI/testing/sysfs-class-typec
18532 F:      Documentation/driver-api/usb/typec.rst
18533 F:      drivers/usb/typec/
18534 F:      include/linux/usb/typec.h
18535
18536 USB TYPEC INTEL PMC MUX DRIVER
18537 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18538 L:      linux-usb@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18541 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18542
18543 USB TYPEC PI3USB30532 MUX DRIVER
18544 M:      Hans de Goede <hdegoede@redhat.com>
18545 L:      linux-usb@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/usb/typec/mux/pi3usb30532.c
18548
18549 USB TYPEC PORT CONTROLLER DRIVERS
18550 M:      Guenter Roeck <linux@roeck-us.net>
18551 L:      linux-usb@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/usb/typec/tcpm/
18554
18555 USB UHCI DRIVER
18556 M:      Alan Stern <stern@rowland.harvard.edu>
18557 L:      linux-usb@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/usb/host/uhci*
18560
18561 USB VIDEO CLASS
18562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18563 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18564 L:      linux-media@vger.kernel.org
18565 S:      Maintained
18566 W:      http://www.ideasonboard.org/uvc/
18567 T:      git git://linuxtv.org/media_tree.git
18568 F:      drivers/media/usb/uvc/
18569 F:      include/uapi/linux/uvcvideo.h
18570
18571 USB WEBCAM GADGET
18572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18573 L:      linux-usb@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/usb/gadget/function/*uvc*
18576 F:      drivers/usb/gadget/legacy/webcam.c
18577 F:      include/uapi/linux/usb/g_uvc.h
18578
18579 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18580 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18581 L:      linux-wireless@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/net/wireless/rndis_wlan.c
18584
18585 USB XHCI DRIVER
18586 M:      Mathias Nyman <mathias.nyman@intel.com>
18587 L:      linux-usb@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/usb/host/pci-quirks*
18590 F:      drivers/usb/host/xhci*
18591
18592 USB ZD1201 DRIVER
18593 L:      linux-wireless@vger.kernel.org
18594 S:      Orphan
18595 W:      http://linux-lc100020.sourceforge.net
18596 F:      drivers/net/wireless/zydas/zd1201.*
18597
18598 USB ZR364XX DRIVER
18599 M:      Antoine Jacquet <royale@zerezo.com>
18600 L:      linux-usb@vger.kernel.org
18601 L:      linux-media@vger.kernel.org
18602 S:      Maintained
18603 W:      http://royale.zerezo.com/zr364xx/
18604 T:      git git://linuxtv.org/media_tree.git
18605 F:      Documentation/admin-guide/media/zr364xx*
18606 F:      drivers/media/usb/zr364xx/
18607
18608 USER-MODE LINUX (UML)
18609 M:      Jeff Dike <jdike@addtoit.com>
18610 M:      Richard Weinberger <richard@nod.at>
18611 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18612 L:      linux-um@lists.infradead.org
18613 S:      Maintained
18614 W:      http://user-mode-linux.sourceforge.net
18615 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18617 F:      Documentation/virt/uml/
18618 F:      arch/um/
18619 F:      arch/x86/um/
18620 F:      fs/hostfs/
18621
18622 USERSPACE COPYIN/COPYOUT (UIOVEC)
18623 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18624 S:      Maintained
18625 F:      include/linux/uio.h
18626 F:      lib/iov_iter.c
18627
18628 USERSPACE DMA BUFFER DRIVER
18629 M:      Gerd Hoffmann <kraxel@redhat.com>
18630 L:      dri-devel@lists.freedesktop.org
18631 S:      Maintained
18632 T:      git git://anongit.freedesktop.org/drm/drm-misc
18633 F:      drivers/dma-buf/udmabuf.c
18634 F:      include/uapi/linux/udmabuf.h
18635
18636 USERSPACE I/O (UIO)
18637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18638 S:      Maintained
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18640 F:      Documentation/driver-api/uio-howto.rst
18641 F:      drivers/uio/
18642 F:      include/linux/uio_driver.h
18643
18644 UTIL-LINUX PACKAGE
18645 M:      Karel Zak <kzak@redhat.com>
18646 L:      util-linux@vger.kernel.org
18647 S:      Maintained
18648 W:      http://en.wikipedia.org/wiki/Util-linux
18649 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18650
18651 UUID HELPERS
18652 M:      Christoph Hellwig <hch@lst.de>
18653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18654 L:      linux-kernel@vger.kernel.org
18655 S:      Maintained
18656 T:      git git://git.infradead.org/users/hch/uuid.git
18657 F:      include/linux/uuid.h
18658 F:      include/uapi/linux/uuid.h
18659 F:      lib/test_uuid.c
18660 F:      lib/uuid.c
18661
18662 UV SYSFS DRIVER
18663 M:      Justin Ernst <justin.ernst@hpe.com>
18664 L:      platform-driver-x86@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/platform/x86/uv_sysfs.c
18667
18668 UVESAFB DRIVER
18669 M:      Michal Januszewski <spock@gentoo.org>
18670 L:      linux-fbdev@vger.kernel.org
18671 S:      Maintained
18672 W:      https://github.com/mjanusz/v86d
18673 F:      Documentation/fb/uvesafb.rst
18674 F:      drivers/video/fbdev/uvesafb.*
18675
18676 Ux500 CLOCK DRIVERS
18677 M:      Ulf Hansson <ulf.hansson@linaro.org>
18678 L:      linux-clk@vger.kernel.org
18679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18680 S:      Maintained
18681 F:      drivers/clk/ux500/
18682
18683 VF610 NAND DRIVER
18684 M:      Stefan Agner <stefan@agner.ch>
18685 L:      linux-mtd@lists.infradead.org
18686 S:      Supported
18687 F:      drivers/mtd/nand/raw/vf610_nfc.c
18688
18689 VFAT/FAT/MSDOS FILESYSTEM
18690 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18691 S:      Maintained
18692 F:      Documentation/filesystems/vfat.rst
18693 F:      fs/fat/
18694
18695 VFIO DRIVER
18696 M:      Alex Williamson <alex.williamson@redhat.com>
18697 R:      Cornelia Huck <cohuck@redhat.com>
18698 L:      kvm@vger.kernel.org
18699 S:      Maintained
18700 T:      git git://github.com/awilliam/linux-vfio.git
18701 F:      Documentation/driver-api/vfio.rst
18702 F:      drivers/vfio/
18703 F:      include/linux/vfio.h
18704 F:      include/uapi/linux/vfio.h
18705
18706 VFIO FSL-MC DRIVER
18707 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18708 L:      kvm@vger.kernel.org
18709 S:      Maintained
18710 F:      drivers/vfio/fsl-mc/
18711
18712 VFIO MEDIATED DEVICE DRIVERS
18713 M:      Kirti Wankhede <kwankhede@nvidia.com>
18714 L:      kvm@vger.kernel.org
18715 S:      Maintained
18716 F:      Documentation/driver-api/vfio-mediated-device.rst
18717 F:      drivers/vfio/mdev/
18718 F:      include/linux/mdev.h
18719 F:      samples/vfio-mdev/
18720
18721 VFIO PLATFORM DRIVER
18722 M:      Eric Auger <eric.auger@redhat.com>
18723 L:      kvm@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/vfio/platform/
18726
18727 VGA_SWITCHEROO
18728 R:      Lukas Wunner <lukas@wunner.de>
18729 S:      Maintained
18730 T:      git git://anongit.freedesktop.org/drm/drm-misc
18731 F:      Documentation/gpu/vga-switcheroo.rst
18732 F:      drivers/gpu/vga/vga_switcheroo.c
18733 F:      include/linux/vga_switcheroo.h
18734
18735 VIA RHINE NETWORK DRIVER
18736 S:      Maintained
18737 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18738 F:      drivers/net/ethernet/via/via-rhine.c
18739
18740 VIA SD/MMC CARD CONTROLLER DRIVER
18741 M:      Bruce Chang <brucechang@via.com.tw>
18742 M:      Harald Welte <HaraldWelte@viatech.com>
18743 S:      Maintained
18744 F:      drivers/mmc/host/via-sdmmc.c
18745
18746 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18747 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18748 L:      linux-fbdev@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/video/fbdev/via/
18751 F:      include/linux/via-core.h
18752 F:      include/linux/via-gpio.h
18753 F:      include/linux/via_i2c.h
18754
18755 VIA VELOCITY NETWORK DRIVER
18756 M:      Francois Romieu <romieu@fr.zoreil.com>
18757 L:      netdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/net/ethernet/via/via-velocity.*
18760
18761 VICODEC VIRTUAL CODEC DRIVER
18762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18763 L:      linux-media@vger.kernel.org
18764 S:      Maintained
18765 W:      https://linuxtv.org
18766 T:      git git://linuxtv.org/media_tree.git
18767 F:      drivers/media/test-drivers/vicodec/*
18768
18769 VIDEO I2C POLLING DRIVER
18770 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18771 L:      linux-media@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/media/i2c/video-i2c.c
18774
18775 VIDEO MULTIPLEXER DRIVER
18776 M:      Philipp Zabel <p.zabel@pengutronix.de>
18777 L:      linux-media@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/media/platform/video-mux.c
18780
18781 VIDEOBUF2 FRAMEWORK
18782 M:      Tomasz Figa <tfiga@chromium.org>
18783 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18784 L:      linux-media@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/media/common/videobuf2/*
18787 F:      include/media/videobuf2-*
18788
18789 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18790 M:      Helen Koike <helen.koike@collabora.com>
18791 R:      Shuah Khan <skhan@linuxfoundation.org>
18792 L:      linux-media@vger.kernel.org
18793 S:      Maintained
18794 W:      https://linuxtv.org
18795 T:      git git://linuxtv.org/media_tree.git
18796 F:      drivers/media/test-drivers/vimc/*
18797
18798 VIRT LIB
18799 M:      Alex Williamson <alex.williamson@redhat.com>
18800 M:      Paolo Bonzini <pbonzini@redhat.com>
18801 L:      kvm@vger.kernel.org
18802 S:      Supported
18803 F:      virt/lib/
18804
18805 VIRTIO AND VHOST VSOCK DRIVER
18806 M:      Stefan Hajnoczi <stefanha@redhat.com>
18807 M:      Stefano Garzarella <sgarzare@redhat.com>
18808 L:      kvm@vger.kernel.org
18809 L:      virtualization@lists.linux-foundation.org
18810 L:      netdev@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/vsockmon.c
18813 F:      drivers/vhost/vsock.c
18814 F:      include/linux/virtio_vsock.h
18815 F:      include/uapi/linux/virtio_vsock.h
18816 F:      include/uapi/linux/vm_sockets_diag.h
18817 F:      include/uapi/linux/vsockmon.h
18818 F:      net/vmw_vsock/af_vsock_tap.c
18819 F:      net/vmw_vsock/diag.c
18820 F:      net/vmw_vsock/virtio_transport.c
18821 F:      net/vmw_vsock/virtio_transport_common.c
18822 F:      net/vmw_vsock/vsock_loopback.c
18823 F:      tools/testing/vsock/
18824
18825 VIRTIO BLOCK AND SCSI DRIVERS
18826 M:      "Michael S. Tsirkin" <mst@redhat.com>
18827 M:      Jason Wang <jasowang@redhat.com>
18828 R:      Paolo Bonzini <pbonzini@redhat.com>
18829 R:      Stefan Hajnoczi <stefanha@redhat.com>
18830 L:      virtualization@lists.linux-foundation.org
18831 S:      Maintained
18832 F:      drivers/block/virtio_blk.c
18833 F:      drivers/scsi/virtio_scsi.c
18834 F:      drivers/vhost/scsi.c
18835 F:      include/uapi/linux/virtio_blk.h
18836 F:      include/uapi/linux/virtio_scsi.h
18837
18838 VIRTIO CONSOLE DRIVER
18839 M:      Amit Shah <amit@kernel.org>
18840 L:      virtualization@lists.linux-foundation.org
18841 S:      Maintained
18842 F:      drivers/char/virtio_console.c
18843 F:      include/linux/virtio_console.h
18844 F:      include/uapi/linux/virtio_console.h
18845
18846 VIRTIO CORE AND NET DRIVERS
18847 M:      "Michael S. Tsirkin" <mst@redhat.com>
18848 M:      Jason Wang <jasowang@redhat.com>
18849 L:      virtualization@lists.linux-foundation.org
18850 S:      Maintained
18851 F:      Documentation/devicetree/bindings/virtio/
18852 F:      drivers/block/virtio_blk.c
18853 F:      drivers/crypto/virtio/
18854 F:      drivers/net/virtio_net.c
18855 F:      drivers/vdpa/
18856 F:      drivers/virtio/
18857 F:      include/linux/vdpa.h
18858 F:      include/linux/virtio*.h
18859 F:      include/uapi/linux/virtio_*.h
18860 F:      tools/virtio/
18861
18862 VIRTIO BALLOON
18863 M:      "Michael S. Tsirkin" <mst@redhat.com>
18864 M:      David Hildenbrand <david@redhat.com>
18865 L:      virtualization@lists.linux-foundation.org
18866 S:      Maintained
18867 F:      drivers/virtio/virtio_balloon.c
18868 F:      include/uapi/linux/virtio_balloon.h
18869 F:      include/linux/balloon_compaction.h
18870 F:      mm/balloon_compaction.c
18871
18872 VIRTIO CRYPTO DRIVER
18873 M:      Gonglei <arei.gonglei@huawei.com>
18874 L:      virtualization@lists.linux-foundation.org
18875 L:      linux-crypto@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/crypto/virtio/
18878 F:      include/uapi/linux/virtio_crypto.h
18879
18880 VIRTIO DRIVERS FOR S390
18881 M:      Cornelia Huck <cohuck@redhat.com>
18882 M:      Halil Pasic <pasic@linux.ibm.com>
18883 L:      linux-s390@vger.kernel.org
18884 L:      virtualization@lists.linux-foundation.org
18885 L:      kvm@vger.kernel.org
18886 S:      Supported
18887 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18888 F:      drivers/s390/virtio/
18889
18890 VIRTIO FILE SYSTEM
18891 M:      Vivek Goyal <vgoyal@redhat.com>
18892 M:      Stefan Hajnoczi <stefanha@redhat.com>
18893 M:      Miklos Szeredi <miklos@szeredi.hu>
18894 L:      virtualization@lists.linux-foundation.org
18895 L:      linux-fsdevel@vger.kernel.org
18896 S:      Supported
18897 W:      https://virtio-fs.gitlab.io/
18898 F:      Documentation/filesystems/virtiofs.rst
18899 F:      fs/fuse/virtio_fs.c
18900 F:      include/uapi/linux/virtio_fs.h
18901
18902 VIRTIO GPU DRIVER
18903 M:      David Airlie <airlied@linux.ie>
18904 M:      Gerd Hoffmann <kraxel@redhat.com>
18905 L:      dri-devel@lists.freedesktop.org
18906 L:      virtualization@lists.linux-foundation.org
18907 S:      Maintained
18908 T:      git git://anongit.freedesktop.org/drm/drm-misc
18909 F:      drivers/gpu/drm/virtio/
18910 F:      include/uapi/linux/virtio_gpu.h
18911
18912 VIRTIO HOST (VHOST)
18913 M:      "Michael S. Tsirkin" <mst@redhat.com>
18914 M:      Jason Wang <jasowang@redhat.com>
18915 L:      kvm@vger.kernel.org
18916 L:      virtualization@lists.linux-foundation.org
18917 L:      netdev@vger.kernel.org
18918 S:      Maintained
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18920 F:      drivers/vhost/
18921 F:      include/linux/vhost_iotlb.h
18922 F:      include/uapi/linux/vhost.h
18923
18924 VIRTIO INPUT DRIVER
18925 M:      Gerd Hoffmann <kraxel@redhat.com>
18926 S:      Maintained
18927 F:      drivers/virtio/virtio_input.c
18928 F:      include/uapi/linux/virtio_input.h
18929
18930 VIRTIO IOMMU DRIVER
18931 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18932 L:      virtualization@lists.linux-foundation.org
18933 S:      Maintained
18934 F:      drivers/iommu/virtio-iommu.c
18935 F:      include/uapi/linux/virtio_iommu.h
18936
18937 VIRTIO MEM DRIVER
18938 M:      David Hildenbrand <david@redhat.com>
18939 L:      virtualization@lists.linux-foundation.org
18940 S:      Maintained
18941 W:      https://virtio-mem.gitlab.io/
18942 F:      drivers/virtio/virtio_mem.c
18943 F:      include/uapi/linux/virtio_mem.h
18944
18945 VIRTUAL BOX GUEST DEVICE DRIVER
18946 M:      Hans de Goede <hdegoede@redhat.com>
18947 M:      Arnd Bergmann <arnd@arndb.de>
18948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18949 S:      Maintained
18950 F:      drivers/virt/vboxguest/
18951 F:      include/linux/vbox_utils.h
18952 F:      include/uapi/linux/vbox*.h
18953
18954 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18955 M:      Hans de Goede <hdegoede@redhat.com>
18956 L:      linux-fsdevel@vger.kernel.org
18957 S:      Maintained
18958 F:      fs/vboxsf/*
18959
18960 VIRTUAL SERIO DEVICE DRIVER
18961 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18962 S:      Maintained
18963 F:      drivers/input/serio/userio.c
18964 F:      include/uapi/linux/userio.h
18965
18966 VIVID VIRTUAL VIDEO DRIVER
18967 M:      Hans Verkuil <hverkuil@xs4all.nl>
18968 L:      linux-media@vger.kernel.org
18969 S:      Maintained
18970 W:      https://linuxtv.org
18971 T:      git git://linuxtv.org/media_tree.git
18972 F:      drivers/media/test-drivers/vivid/*
18973
18974 VIDTV VIRTUAL DIGITAL TV DRIVER
18975 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18976 L:      linux-media@vger.kernel.org
18977 S:      Maintained
18978 W:      https://linuxtv.org
18979 T:      git git://linuxtv.org/media_tree.git
18980 F:      drivers/media/test-drivers/vidtv/*
18981
18982 VLYNQ BUS
18983 M:      Florian Fainelli <f.fainelli@gmail.com>
18984 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18985 S:      Maintained
18986 F:      drivers/vlynq/vlynq.c
18987 F:      include/linux/vlynq.h
18988
18989 VME SUBSYSTEM
18990 M:      Martyn Welch <martyn@welchs.me.uk>
18991 M:      Manohar Vanga <manohar.vanga@gmail.com>
18992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18993 L:      devel@driverdev.osuosl.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18996 F:      Documentation/driver-api/vme.rst
18997 F:      drivers/staging/vme/
18998 F:      drivers/vme/
18999 F:      include/linux/vme*
19000
19001 VMWARE BALLOON DRIVER
19002 M:      Nadav Amit <namit@vmware.com>
19003 M:      "VMware, Inc." <pv-drivers@vmware.com>
19004 L:      linux-kernel@vger.kernel.org
19005 S:      Maintained
19006 F:      drivers/misc/vmw_balloon.c
19007
19008 VMWARE HYPERVISOR INTERFACE
19009 M:      Deep Shah <sdeep@vmware.com>
19010 M:      "VMware, Inc." <pv-drivers@vmware.com>
19011 L:      virtualization@lists.linux-foundation.org
19012 S:      Supported
19013 F:      arch/x86/include/asm/vmware.h
19014 F:      arch/x86/kernel/cpu/vmware.c
19015
19016 VMWARE PVRDMA DRIVER
19017 M:      Adit Ranadive <aditr@vmware.com>
19018 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19019 L:      linux-rdma@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/infiniband/hw/vmw_pvrdma/
19022
19023 VMware PVSCSI driver
19024 M:      Jim Gill <jgill@vmware.com>
19025 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19026 L:      linux-scsi@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/scsi/vmw_pvscsi.c
19029 F:      drivers/scsi/vmw_pvscsi.h
19030
19031 VMWARE VIRTUAL PTP CLOCK DRIVER
19032 M:      Vivek Thampi <vithampi@vmware.com>
19033 M:      "VMware, Inc." <pv-drivers@vmware.com>
19034 L:      netdev@vger.kernel.org
19035 S:      Supported
19036 F:      drivers/ptp/ptp_vmw.c
19037
19038 VMWARE VMMOUSE SUBDRIVER
19039 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19040 M:      "VMware, Inc." <pv-drivers@vmware.com>
19041 L:      linux-input@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/input/mouse/vmmouse.c
19044 F:      drivers/input/mouse/vmmouse.h
19045
19046 VMWARE VMXNET3 ETHERNET DRIVER
19047 M:      Ronak Doshi <doshir@vmware.com>
19048 M:      pv-drivers@vmware.com
19049 L:      netdev@vger.kernel.org
19050 S:      Maintained
19051 F:      drivers/net/vmxnet3/
19052
19053 VOCORE VOCORE2 BOARD
19054 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19055 L:      linux-mips@vger.kernel.org
19056 S:      Maintained
19057 F:      arch/mips/boot/dts/ralink/vocore2.dts
19058
19059 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19060 M:      Liam Girdwood <lgirdwood@gmail.com>
19061 M:      Mark Brown <broonie@kernel.org>
19062 L:      linux-kernel@vger.kernel.org
19063 S:      Supported
19064 W:      http://www.slimlogic.co.uk/?p=48
19065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19066 F:      Documentation/devicetree/bindings/regulator/
19067 F:      Documentation/power/regulator/
19068 F:      drivers/regulator/
19069 F:      include/dt-bindings/regulator/
19070 F:      include/linux/regulator/
19071 K:      regulator_get_optional
19072
19073 VRF
19074 M:      David Ahern <dsahern@kernel.org>
19075 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19076 L:      netdev@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/networking/vrf.rst
19079 F:      drivers/net/vrf.c
19080
19081 VSPRINTF
19082 M:      Petr Mladek <pmladek@suse.com>
19083 M:      Steven Rostedt <rostedt@goodmis.org>
19084 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19085 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19086 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19089 F:      Documentation/core-api/printk-formats.rst
19090 F:      lib/test_printf.c
19091 F:      lib/vsprintf.c
19092
19093 VT1211 HARDWARE MONITOR DRIVER
19094 M:      Juerg Haefliger <juergh@gmail.com>
19095 L:      linux-hwmon@vger.kernel.org
19096 S:      Maintained
19097 F:      Documentation/hwmon/vt1211.rst
19098 F:      drivers/hwmon/vt1211.c
19099
19100 VT8231 HARDWARE MONITOR DRIVER
19101 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19102 L:      linux-hwmon@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/hwmon/vt8231.c
19105
19106 VUB300 USB to SDIO/SD/MMC bridge chip
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Orphan
19109 F:      drivers/mmc/host/vub300.c
19110
19111 W1 DALLAS'S 1-WIRE BUS
19112 M:      Evgeniy Polyakov <zbr@ioremap.net>
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/w1/
19115 F:      Documentation/w1/
19116 F:      drivers/w1/
19117 F:      include/linux/w1.h
19118
19119 W83791D HARDWARE MONITORING DRIVER
19120 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19121 L:      linux-hwmon@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/hwmon/w83791d.rst
19124 F:      drivers/hwmon/w83791d.c
19125
19126 W83793 HARDWARE MONITORING DRIVER
19127 M:      Rudolf Marek <r.marek@assembler.cz>
19128 L:      linux-hwmon@vger.kernel.org
19129 S:      Maintained
19130 F:      Documentation/hwmon/w83793.rst
19131 F:      drivers/hwmon/w83793.c
19132
19133 W83795 HARDWARE MONITORING DRIVER
19134 M:      Jean Delvare <jdelvare@suse.com>
19135 L:      linux-hwmon@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/hwmon/w83795.c
19138
19139 W83L51xD SD/MMC CARD INTERFACE DRIVER
19140 M:      Pierre Ossman <pierre@ossman.eu>
19141 S:      Maintained
19142 F:      drivers/mmc/host/wbsd.*
19143
19144 WACOM PROTOCOL 4 SERIAL TABLETS
19145 M:      Julian Squires <julian@cipht.net>
19146 M:      Hans de Goede <hdegoede@redhat.com>
19147 L:      linux-input@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/input/tablet/wacom_serial4.c
19150
19151 WATCHDOG DEVICE DRIVERS
19152 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19153 M:      Guenter Roeck <linux@roeck-us.net>
19154 L:      linux-watchdog@vger.kernel.org
19155 S:      Maintained
19156 W:      http://www.linux-watchdog.org/
19157 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19158 F:      Documentation/devicetree/bindings/watchdog/
19159 F:      Documentation/watchdog/
19160 F:      drivers/watchdog/
19161 F:      include/linux/watchdog.h
19162 F:      include/uapi/linux/watchdog.h
19163
19164 WHISKEYCOVE PMIC GPIO DRIVER
19165 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19166 L:      linux-gpio@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/gpio/gpio-wcove.c
19169
19170 WHWAVE RTC DRIVER
19171 M:      Dianlong Li <long17.cool@163.com>
19172 L:      linux-rtc@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/rtc/rtc-sd3078.c
19175
19176 WIIMOTE HID DRIVER
19177 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/hid/hid-wiimote*
19181
19182 WILOCITY WIL6210 WIRELESS DRIVER
19183 M:      Maya Erez <merez@codeaurora.org>
19184 L:      linux-wireless@vger.kernel.org
19185 L:      wil6210@qti.qualcomm.com
19186 S:      Supported
19187 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19188 F:      drivers/net/wireless/ath/wil6210/
19189
19190 WINBOND CIR DRIVER
19191 M:      David Härdeman <david@hardeman.nu>
19192 S:      Maintained
19193 F:      drivers/media/rc/winbond-cir.c
19194
19195 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19196 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19197 L:      linux-watchdog@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/watchdog/ebc-c384_wdt.c
19200
19201 WINSYSTEMS WS16C48 GPIO DRIVER
19202 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19203 L:      linux-gpio@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/gpio/gpio-ws16c48.c
19206
19207 WIREGUARD SECURE NETWORK TUNNEL
19208 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19209 L:      wireguard@lists.zx2c4.com
19210 L:      netdev@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/net/wireguard/
19213 F:      tools/testing/selftests/wireguard/
19214
19215 WISTRON LAPTOP BUTTON DRIVER
19216 M:      Miloslav Trmac <mitr@volny.cz>
19217 S:      Maintained
19218 F:      drivers/input/misc/wistron_btns.c
19219
19220 WL3501 WIRELESS PCMCIA CARD DRIVER
19221 L:      linux-wireless@vger.kernel.org
19222 S:      Odd fixes
19223 F:      drivers/net/wireless/wl3501*
19224
19225 WOLFSON MICROELECTRONICS DRIVERS
19226 L:      patches@opensource.cirrus.com
19227 S:      Supported
19228 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19229 T:      git https://github.com/CirrusLogic/linux-drivers.git
19230 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19231 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19232 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19233 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19234 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19235 F:      Documentation/hwmon/wm83??.rst
19236 F:      arch/arm/mach-s3c/mach-crag6410*
19237 F:      drivers/clk/clk-wm83*.c
19238 F:      drivers/extcon/extcon-arizona.c
19239 F:      drivers/gpio/gpio-*wm*.c
19240 F:      drivers/gpio/gpio-arizona.c
19241 F:      drivers/hwmon/wm83??-hwmon.c
19242 F:      drivers/input/misc/wm831x-on.c
19243 F:      drivers/input/touchscreen/wm831x-ts.c
19244 F:      drivers/input/touchscreen/wm97*.c
19245 F:      drivers/leds/leds-wm83*.c
19246 F:      drivers/mfd/arizona*
19247 F:      drivers/mfd/cs47l24*
19248 F:      drivers/mfd/wm*.c
19249 F:      drivers/power/supply/wm83*.c
19250 F:      drivers/regulator/arizona*
19251 F:      drivers/regulator/wm8*.c
19252 F:      drivers/rtc/rtc-wm83*.c
19253 F:      drivers/video/backlight/wm83*_bl.c
19254 F:      drivers/watchdog/wm83*_wdt.c
19255 F:      include/linux/mfd/arizona/
19256 F:      include/linux/mfd/wm831x/
19257 F:      include/linux/mfd/wm8350/
19258 F:      include/linux/mfd/wm8400*
19259 F:      include/linux/regulator/arizona*
19260 F:      include/linux/wm97xx.h
19261 F:      include/sound/wm????.h
19262 F:      sound/soc/codecs/arizona.?
19263 F:      sound/soc/codecs/cs47l24*
19264 F:      sound/soc/codecs/wm*
19265
19266 WORKQUEUE
19267 M:      Tejun Heo <tj@kernel.org>
19268 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19269 S:      Maintained
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19271 F:      Documentation/core-api/workqueue.rst
19272 F:      include/linux/workqueue.h
19273 F:      kernel/workqueue.c
19274
19275 X-POWERS AXP288 PMIC DRIVERS
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 S:      Maintained
19278 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19279 N:      axp288
19280
19281 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19282 M:      Chen-Yu Tsai <wens@csie.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Maintained
19285 N:      axp[128]
19286
19287 X.25 STACK
19288 M:      Martin Schiller <ms@dev.tdt.de>
19289 L:      linux-x25@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/networking/lapb-module.rst
19292 F:      Documentation/networking/x25*
19293 F:      drivers/net/wan/hdlc_x25.c
19294 F:      drivers/net/wan/lapbether.c
19295 F:      include/*/lapb.h
19296 F:      include/net/x25*
19297 F:      include/uapi/linux/x25.h
19298 F:      net/lapb/
19299 F:      net/x25/
19300
19301 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19302 M:      Thomas Gleixner <tglx@linutronix.de>
19303 M:      Ingo Molnar <mingo@redhat.com>
19304 M:      Borislav Petkov <bp@alien8.de>
19305 M:      x86@kernel.org
19306 R:      "H. Peter Anvin" <hpa@zytor.com>
19307 L:      linux-kernel@vger.kernel.org
19308 S:      Maintained
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19310 F:      Documentation/devicetree/bindings/x86/
19311 F:      Documentation/x86/
19312 F:      arch/x86/
19313
19314 X86 ENTRY CODE
19315 M:      Andy Lutomirski <luto@kernel.org>
19316 L:      linux-kernel@vger.kernel.org
19317 S:      Maintained
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19319 F:      arch/x86/entry/
19320
19321 X86 MCE INFRASTRUCTURE
19322 M:      Tony Luck <tony.luck@intel.com>
19323 M:      Borislav Petkov <bp@alien8.de>
19324 L:      linux-edac@vger.kernel.org
19325 S:      Maintained
19326 F:      arch/x86/kernel/cpu/mce/*
19327
19328 X86 MICROCODE UPDATE SUPPORT
19329 M:      Borislav Petkov <bp@alien8.de>
19330 S:      Maintained
19331 F:      arch/x86/kernel/cpu/microcode/*
19332
19333 X86 MM
19334 M:      Dave Hansen <dave.hansen@linux.intel.com>
19335 M:      Andy Lutomirski <luto@kernel.org>
19336 M:      Peter Zijlstra <peterz@infradead.org>
19337 L:      linux-kernel@vger.kernel.org
19338 S:      Maintained
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19340 F:      arch/x86/mm/
19341
19342 X86 PLATFORM DRIVERS
19343 M:      Hans de Goede <hdegoede@redhat.com>
19344 M:      Mark Gross <mgross@linux.intel.com>
19345 L:      platform-driver-x86@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19348 F:      drivers/platform/olpc/
19349 F:      drivers/platform/x86/
19350
19351 X86 PLATFORM DRIVERS - ARCH
19352 R:      Darren Hart <dvhart@infradead.org>
19353 R:      Andy Shevchenko <andy@infradead.org>
19354 L:      platform-driver-x86@vger.kernel.org
19355 L:      x86@kernel.org
19356 S:      Maintained
19357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19358 F:      arch/x86/platform
19359
19360 X86 PLATFORM UV HPE SUPERDOME FLEX
19361 M:      Steve Wahl <steve.wahl@hpe.com>
19362 R:      Mike Travis <mike.travis@hpe.com>
19363 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19364 R:      Russ Anderson <russ.anderson@hpe.com>
19365 S:      Supported
19366 F:      arch/x86/include/asm/uv/
19367 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19368 F:      arch/x86/platform/uv/
19369
19370 X86 VDSO
19371 M:      Andy Lutomirski <luto@kernel.org>
19372 L:      linux-kernel@vger.kernel.org
19373 S:      Maintained
19374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19375 F:      arch/x86/entry/vdso/
19376
19377 XARRAY
19378 M:      Matthew Wilcox <willy@infradead.org>
19379 L:      linux-fsdevel@vger.kernel.org
19380 S:      Supported
19381 F:      Documentation/core-api/xarray.rst
19382 F:      include/linux/idr.h
19383 F:      include/linux/xarray.h
19384 F:      lib/idr.c
19385 F:      lib/xarray.c
19386 F:      tools/testing/radix-tree
19387
19388 XBOX DVD IR REMOTE
19389 M:      Benjamin Valentin <benpicco@googlemail.com>
19390 S:      Maintained
19391 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19392 F:      drivers/media/rc/xbox_remote.c
19393
19394 XC2028/3028 TUNER DRIVER
19395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 T:      git git://linuxtv.org/media_tree.git
19400 F:      drivers/media/tuners/tuner-xc2028.*
19401
19402 XDP (eXpress Data Path)
19403 M:      Alexei Starovoitov <ast@kernel.org>
19404 M:      Daniel Borkmann <daniel@iogearbox.net>
19405 M:      David S. Miller <davem@davemloft.net>
19406 M:      Jakub Kicinski <kuba@kernel.org>
19407 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19408 M:      John Fastabend <john.fastabend@gmail.com>
19409 L:      netdev@vger.kernel.org
19410 L:      bpf@vger.kernel.org
19411 S:      Supported
19412 F:      include/net/xdp.h
19413 F:      include/net/xdp_priv.h
19414 F:      include/trace/events/xdp.h
19415 F:      kernel/bpf/cpumap.c
19416 F:      kernel/bpf/devmap.c
19417 F:      net/core/xdp.c
19418 F:      samples/bpf/xdp*
19419 F:      tools/testing/selftests/bpf/*xdp*
19420 F:      tools/testing/selftests/bpf/*/*xdp*
19421 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19422 F:      drivers/net/ethernet/*/*/*xdp*
19423 K:      (?:\b|_)xdp(?:\b|_)
19424
19425 XDP SOCKETS (AF_XDP)
19426 M:      Björn Töpel <bjorn.topel@intel.com>
19427 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19428 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19429 L:      netdev@vger.kernel.org
19430 L:      bpf@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/networking/af_xdp.rst
19433 F:      include/net/xdp_sock*
19434 F:      include/net/xsk_buff_pool.h
19435 F:      include/uapi/linux/if_xdp.h
19436 F:      include/uapi/linux/xdp_diag.h
19437 F:      include/net/netns/xdp.h
19438 F:      net/xdp/
19439 F:      samples/bpf/xdpsock*
19440 F:      tools/lib/bpf/xsk*
19441
19442 XEN BLOCK SUBSYSTEM
19443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19444 M:      Roger Pau Monné <roger.pau@citrix.com>
19445 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19446 S:      Supported
19447 F:      drivers/block/xen*
19448 F:      drivers/block/xen-blkback/*
19449
19450 XEN HYPERVISOR ARM
19451 M:      Stefano Stabellini <sstabellini@kernel.org>
19452 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      arch/arm/include/asm/xen/
19455 F:      arch/arm/xen/
19456
19457 XEN HYPERVISOR ARM64
19458 M:      Stefano Stabellini <sstabellini@kernel.org>
19459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19460 S:      Maintained
19461 F:      arch/arm64/include/asm/xen/
19462 F:      arch/arm64/xen/
19463
19464 XEN HYPERVISOR INTERFACE
19465 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19466 M:      Juergen Gross <jgross@suse.com>
19467 R:      Stefano Stabellini <sstabellini@kernel.org>
19468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19469 S:      Supported
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19471 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19472 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19473 F:      arch/x86/include/asm/pvclock-abi.h
19474 F:      arch/x86/include/asm/xen/
19475 F:      arch/x86/platform/pvh/
19476 F:      arch/x86/xen/
19477 F:      drivers/*/xen-*front.c
19478 F:      drivers/xen/
19479 F:      include/uapi/xen/
19480 F:      include/xen/
19481
19482 XEN NETWORK BACKEND DRIVER
19483 M:      Wei Liu <wei.liu@kernel.org>
19484 M:      Paul Durrant <paul@xen.org>
19485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19486 L:      netdev@vger.kernel.org
19487 S:      Supported
19488 F:      drivers/net/xen-netback/*
19489
19490 XEN PCI SUBSYSTEM
19491 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19493 S:      Supported
19494 F:      arch/x86/pci/*xen*
19495 F:      drivers/pci/*xen*
19496
19497 XEN PVSCSI DRIVERS
19498 M:      Juergen Gross <jgross@suse.com>
19499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19500 L:      linux-scsi@vger.kernel.org
19501 S:      Supported
19502 F:      drivers/scsi/xen-scsifront.c
19503 F:      drivers/xen/xen-scsiback.c
19504 F:      include/xen/interface/io/vscsiif.h
19505
19506 XEN SOUND FRONTEND DRIVER
19507 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19510 S:      Supported
19511 F:      sound/xen/*
19512
19513 XEN SWIOTLB SUBSYSTEM
19514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19516 L:      iommu@lists.linux-foundation.org
19517 S:      Supported
19518 F:      arch/x86/xen/*swiotlb*
19519 F:      drivers/xen/*swiotlb*
19520
19521 XFS FILESYSTEM
19522 M:      Darrick J. Wong <djwong@kernel.org>
19523 M:      linux-xfs@vger.kernel.org
19524 L:      linux-xfs@vger.kernel.org
19525 S:      Supported
19526 W:      http://xfs.org/
19527 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19528 F:      Documentation/ABI/testing/sysfs-fs-xfs
19529 F:      Documentation/admin-guide/xfs.rst
19530 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19531 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19532 F:      fs/xfs/
19533 F:      include/uapi/linux/dqblk_xfs.h
19534 F:      include/uapi/linux/fsmap.h
19535
19536 XILINX AXI ETHERNET DRIVER
19537 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19538 S:      Maintained
19539 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19540
19541 XILINX CAN DRIVER
19542 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19543 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19544 L:      linux-can@vger.kernel.org
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19547 F:      drivers/net/can/xilinx_can.c
19548
19549 XILINX GPIO DRIVER
19550 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19551 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19552 R:      Michal Simek <michal.simek@xilinx.com>
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19555 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19556 F:      drivers/gpio/gpio-xilinx.c
19557 F:      drivers/gpio/gpio-zynq.c
19558
19559 XILINX SD-FEC IP CORES
19560 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19561 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19564 F:      Documentation/misc-devices/xilinx_sdfec.rst
19565 F:      drivers/misc/Kconfig
19566 F:      drivers/misc/Makefile
19567 F:      drivers/misc/xilinx_sdfec.c
19568 F:      include/uapi/misc/xilinx_sdfec.h
19569
19570 XILINX UARTLITE SERIAL DRIVER
19571 M:      Peter Korsgaard <jacmet@sunsite.dk>
19572 L:      linux-serial@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/tty/serial/uartlite.c
19575
19576 XILINX VIDEO IP CORES
19577 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19579 L:      linux-media@vger.kernel.org
19580 S:      Supported
19581 T:      git git://linuxtv.org/media_tree.git
19582 F:      Documentation/devicetree/bindings/media/xilinx/
19583 F:      drivers/media/platform/xilinx/
19584 F:      include/uapi/linux/xilinx-v4l2-controls.h
19585
19586 XILINX ZYNQMP DPDMA DRIVER
19587 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19589 L:      dmaengine@vger.kernel.org
19590 S:      Supported
19591 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19592 F:      drivers/dma/xilinx/xilinx_dpdma.c
19593 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19594
19595 XILINX ZYNQMP PSGTR PHY DRIVER
19596 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19598 L:      linux-kernel@vger.kernel.org
19599 S:      Supported
19600 T:      git https://github.com/Xilinx/linux-xlnx.git
19601 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19602 F:      drivers/phy/xilinx/phy-zynqmp.c
19603
19604 XILLYBUS DRIVER
19605 M:      Eli Billauer <eli.billauer@gmail.com>
19606 L:      linux-kernel@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/char/xillybus/
19609
19610 XLP9XX I2C DRIVER
19611 M:      George Cherian <gcherian@marvell.com>
19612 L:      linux-i2c@vger.kernel.org
19613 S:      Supported
19614 W:      http://www.marvell.com
19615 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19616 F:      drivers/i2c/busses/i2c-xlp9xx.c
19617
19618 XRA1403 GPIO EXPANDER
19619 M:      Nandor Han <nandor.han@ge.com>
19620 M:      Semi Malinen <semi.malinen@ge.com>
19621 L:      linux-gpio@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19624 F:      drivers/gpio/gpio-xra1403.c
19625
19626 XTENSA XTFPGA PLATFORM SUPPORT
19627 M:      Max Filippov <jcmvbkbc@gmail.com>
19628 L:      linux-xtensa@linux-xtensa.org
19629 S:      Maintained
19630 F:      drivers/spi/spi-xtensa-xtfpga.c
19631 F:      sound/soc/xtensa/xtfpga-i2s.c
19632
19633 YAM DRIVER FOR AX.25
19634 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19635 L:      linux-hams@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/hamradio/yam*
19638 F:      include/linux/yam.h
19639
19640 YAMA SECURITY MODULE
19641 M:      Kees Cook <keescook@chromium.org>
19642 S:      Supported
19643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19644 F:      Documentation/admin-guide/LSM/Yama.rst
19645 F:      security/yama/
19646
19647 YEALINK PHONE DRIVER
19648 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19649 L:      usbb2k-api-dev@nongnu.org
19650 S:      Maintained
19651 F:      Documentation/input/devices/yealink.rst
19652 F:      drivers/input/misc/yealink.*
19653
19654 Z8530 DRIVER FOR AX.25
19655 M:      Joerg Reuter <jreuter@yaina.de>
19656 L:      linux-hams@vger.kernel.org
19657 S:      Maintained
19658 W:      http://yaina.de/jreuter/
19659 W:      http://www.qsl.net/dl1bke/
19660 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19661 F:      drivers/net/hamradio/*scc.c
19662 F:      drivers/net/hamradio/z8530.h
19663
19664 ZBUD COMPRESSED PAGE ALLOCATOR
19665 M:      Seth Jennings <sjenning@redhat.com>
19666 M:      Dan Streetman <ddstreet@ieee.org>
19667 L:      linux-mm@kvack.org
19668 S:      Maintained
19669 F:      include/linux/zbud.h
19670 F:      mm/zbud.c
19671
19672 ZD1211RW WIRELESS DRIVER
19673 M:      Daniel Drake <dsd@gentoo.org>
19674 M:      Ulrich Kunitz <kune@deine-taler.de>
19675 L:      linux-wireless@vger.kernel.org
19676 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19677 S:      Maintained
19678 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19679 F:      drivers/net/wireless/zydas/zd1211rw/
19680
19681 ZD1301 MEDIA DRIVER
19682 M:      Antti Palosaari <crope@iki.fi>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 W:      https://linuxtv.org/
19686 W:      http://palosaari.fi/linux/
19687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19688 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19689
19690 ZD1301_DEMOD MEDIA DRIVER
19691 M:      Antti Palosaari <crope@iki.fi>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org/
19695 W:      http://palosaari.fi/linux/
19696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19697 F:      drivers/media/dvb-frontends/zd1301_demod*
19698
19699 ZHAOXIN PROCESSOR SUPPORT
19700 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19701 L:      linux-kernel@vger.kernel.org
19702 S:      Maintained
19703 F:      arch/x86/kernel/cpu/zhaoxin.c
19704
19705 ZONEFS FILESYSTEM
19706 M:      Damien Le Moal <damien.lemoal@wdc.com>
19707 M:      Naohiro Aota <naohiro.aota@wdc.com>
19708 R:      Johannes Thumshirn <jth@kernel.org>
19709 L:      linux-fsdevel@vger.kernel.org
19710 S:      Maintained
19711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19712 F:      Documentation/filesystems/zonefs.rst
19713 F:      fs/zonefs/
19714
19715 ZPOOL COMPRESSED PAGE STORAGE API
19716 M:      Dan Streetman <ddstreet@ieee.org>
19717 L:      linux-mm@kvack.org
19718 S:      Maintained
19719 F:      include/linux/zpool.h
19720 F:      mm/zpool.c
19721
19722 ZR36067 VIDEO FOR LINUX DRIVER
19723 M:      Corentin Labbe <clabbe@baylibre.com>
19724 L:      mjpeg-users@lists.sourceforge.net
19725 L:      linux-media@vger.kernel.org
19726 S:      Maintained
19727 W:      http://mjpeg.sourceforge.net/driver-zoran/
19728 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19729 F:      Documentation/driver-api/media/drivers/zoran.rst
19730 F:      drivers/staging/media/zoran/
19731
19732 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19733 M:      Minchan Kim <minchan@kernel.org>
19734 M:      Nitin Gupta <ngupta@vflare.org>
19735 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19736 L:      linux-kernel@vger.kernel.org
19737 S:      Maintained
19738 F:      Documentation/admin-guide/blockdev/zram.rst
19739 F:      drivers/block/zram/
19740
19741 ZS DECSTATION Z85C30 SERIAL DRIVER
19742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19743 S:      Maintained
19744 F:      drivers/tty/serial/zs.*
19745
19746 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19747 M:      Minchan Kim <minchan@kernel.org>
19748 M:      Nitin Gupta <ngupta@vflare.org>
19749 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19750 L:      linux-mm@kvack.org
19751 S:      Maintained
19752 F:      Documentation/vm/zsmalloc.rst
19753 F:      include/linux/zsmalloc.h
19754 F:      mm/zsmalloc.c
19755
19756 ZSWAP COMPRESSED SWAP CACHING
19757 M:      Seth Jennings <sjenning@redhat.com>
19758 M:      Dan Streetman <ddstreet@ieee.org>
19759 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19760 L:      linux-mm@kvack.org
19761 S:      Maintained
19762 F:      mm/zswap.c
19763
19764 THE REST
19765 M:      Linus Torvalds <torvalds@linux-foundation.org>
19766 L:      linux-kernel@vger.kernel.org
19767 S:      Buried alive in reporters
19768 Q:      http://patchwork.kernel.org/project/LKML/list/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19770 F:      *
19771 F:      */