MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      drivers/perf/
1417 F:      include/linux/perf/arm_pmu.h
1418
1419 ARM PORT
1420 M:      Russell King <linux@armlinux.org.uk>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Odd Fixes
1423 W:      http://www.armlinux.org.uk/
1424 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1425 F:      arch/arm/
1426 X:      arch/arm/boot/dts/
1427
1428 ARM PRIMECELL AACI PL041 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      sound/arm/aaci.*
1432
1433 ARM PRIMECELL BUS SUPPORT
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/amba/
1437 F:      include/linux/amba/bus.h
1438
1439 ARM PRIMECELL CLCD PL110 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/video/fbdev/amba-clcd.*
1443
1444 ARM PRIMECELL KMI PL050 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/input/serio/ambakmi.*
1448 F:      include/linux/amba/kmi.h
1449
1450 ARM PRIMECELL MMCI PL180/1 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      drivers/mmc/host/mmci.*
1454 F:      include/linux/amba/mmci.h
1455
1456 ARM PRIMECELL SSP PL022 SPI DRIVER
1457 M:      Linus Walleij <linus.walleij@linaro.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1461 F:      drivers/spi/spi-pl022.c
1462
1463 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/tty/serial/amba-pl01*.c
1467 F:      include/linux/amba/serial.h
1468
1469 ARM PRIMECELL VIC PL190/PL192 DRIVER
1470 M:      Linus Walleij <linus.walleij@linaro.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1474 F:      drivers/irqchip/irq-vic.c
1475
1476 ARM SMC WATCHDOG DRIVER
1477 M:      Julius Werner <jwerner@chromium.org>
1478 R:      Evan Benn <evanbenn@chromium.org>
1479 S:      Maintained
1480 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1481 F:      drivers/watchdog/arm_smc_wdt.c
1482
1483 ARM SMMU DRIVERS
1484 M:      Will Deacon <will@kernel.org>
1485 R:      Robin Murphy <robin.murphy@arm.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1489 F:      drivers/iommu/arm/
1490 F:      drivers/iommu/io-pgtable-arm*
1491
1492 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1493 M:      Arnd Bergmann <arnd@arndb.de>
1494 M:      Olof Johansson <olof@lixom.net>
1495 M:      soc@kernel.org
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1499 F:      arch/arm/boot/dts/Makefile
1500 F:      arch/arm64/boot/dts/Makefile
1501
1502 ARM SUB-ARCHITECTURES
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1506 F:      arch/arm/mach-*/
1507 F:      arch/arm/plat-*/
1508
1509 ARM/ACTIONS SEMI ARCHITECTURE
1510 M:      Andreas Färber <afaerber@suse.de>
1511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CZ.NIC TURRIS MOX SUPPORT
1782 M:      Marek Behun <marek.behun@nic.cz>
1783 S:      Maintained
1784 W:      http://mox.turris.cz
1785 F:      Documentation/ABI/testing/debugfs-moxtet
1786 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1787 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1788 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1789 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1790 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1791 F:      drivers/bus/moxtet.c
1792 F:      drivers/firmware/turris-mox-rwtm.c
1793 F:      drivers/gpio/gpio-moxtet.c
1794 F:      include/linux/moxtet.h
1795
1796 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1797 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      arch/arm/mach-pxa/ezx.c
1801
1802 ARM/FARADAY FA526 PORT
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 T:      git git://git.berlios.de/gemini-board
1807 F:      arch/arm/mm/*-fa*
1808
1809 ARM/FOOTBRIDGE ARCHITECTURE
1810 M:      Russell King <linux@armlinux.org.uk>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 W:      http://www.armlinux.org.uk/
1814 F:      arch/arm/include/asm/hardware/dec21285.h
1815 F:      arch/arm/mach-footbridge/
1816
1817 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Sascha Hauer <s.hauer@pengutronix.de>
1820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1821 R:      Fabio Estevam <festevam@gmail.com>
1822 R:      NXP Linux Team <linux-imx@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 X:      drivers/media/i2c/
1827 N:      imx
1828 N:      mxs
1829
1830 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Li Yang <leoyang.li@nxp.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/ls1021a*
1837 F:      arch/arm64/boot/dts/freescale/fsl-*
1838 F:      arch/arm64/boot/dts/freescale/qoriq-*
1839
1840 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1841 M:      Shawn Guo <shawnguo@kernel.org>
1842 M:      Sascha Hauer <s.hauer@pengutronix.de>
1843 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1844 R:      Stefan Agner <stefan@agner.ch>
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 F:      arch/arm/boot/dts/vf*
1849 F:      arch/arm/mach-imx/*vf610*
1850
1851 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1852 M:      Lennert Buytenhek <kernel@wantstofly.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/GUMSTIX MACHINE SUPPORT
1857 M:      Steve Sakoman <sakoman@gmail.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1862 M:      Philipp Zabel <philipp.zabel@gmail.com>
1863 M:      Paul Parsons <lost.distance@yahoo.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/mach-pxa/hx4700.c
1867 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1868 F:      sound/soc/pxa/hx4700.c
1869
1870 ARM/HISILICON SOC SUPPORT
1871 M:      Wei Xu <xuwei5@hisilicon.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Supported
1874 W:      http://www.hisilicon.com
1875 T:      git git://github.com/hisilicon/linux-hisi.git
1876 F:      arch/arm/boot/dts/hi3*
1877 F:      arch/arm/boot/dts/hip*
1878 F:      arch/arm/boot/dts/hisi*
1879 F:      arch/arm/mach-hisi/
1880 F:      arch/arm64/boot/dts/hisilicon/
1881
1882 ARM/HP JORNADA 7XX MACHINE SUPPORT
1883 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1884 S:      Maintained
1885 W:      www.jlime.com
1886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1887 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1888 F:      arch/arm/mach-sa1100/jornada720.c
1889
1890 ARM/IGEP MACHINE SUPPORT
1891 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1892 M:      Javier Martinez Canillas <javier@dowhile0.org>
1893 L:      linux-omap@vger.kernel.org
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      arch/arm/boot/dts/omap3-igep*
1897
1898 ARM/INCOME PXA270 SUPPORT
1899 M:      Marek Vasut <marek.vasut@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1903
1904 ARM/INTEL IOP32X ARM ARCHITECTURE
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IQ81342EX MACHINE SUPPORT
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IXDP2850 MACHINE SUPPORT
1915 M:      Lennert Buytenhek <kernel@wantstofly.org>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918
1919 ARM/INTEL IXP4XX ARM ARCHITECTURE
1920 M:      Linus Walleij <linusw@kernel.org>
1921 M:      Imre Kaloz <kaloz@openwrt.org>
1922 M:      Krzysztof Halasa <khalasa@piap.pl>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1926 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1927 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1928 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1929 F:      arch/arm/mach-ixp4xx/
1930 F:      drivers/clocksource/timer-ixp4xx.c
1931 F:      drivers/gpio/gpio-ixp4xx.c
1932 F:      drivers/irqchip/irq-ixp4xx.c
1933 F:      include/linux/irqchip/irq-ixp4xx.h
1934 F:      include/linux/platform_data/timer-ixp4xx.h
1935
1936 ARM/INTEL KEEMBAY ARCHITECTURE
1937 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1938 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1939 S:      Maintained
1940 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1941 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1942 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1943
1944 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1945 M:      Jonathan Cameron <jic23@cam.ac.uk>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-pxa/stargate2.c
1949 F:      drivers/pcmcia/pxa2xx_stargate2.c
1950
1951 ARM/INTEL XSC3 (MANZANO) ARM CORE
1952 M:      Lennert Buytenhek <kernel@wantstofly.org>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955
1956 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1957 M:      Lennert Buytenhek <kernel@wantstofly.org>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/LG1K ARCHITECTURE
1962 M:      Chanho Min <chanho.min@lge.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      arch/arm64/boot/dts/lg/
1966
1967 ARM/LOGICPD PXA270 MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/LPC18XX ARCHITECTURE
1973 M:      Vladimir Zapolskiy <vz@mleia.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1977 F:      arch/arm/boot/dts/lpc43*
1978 F:      drivers/i2c/busses/i2c-lpc2k.c
1979 F:      drivers/memory/pl172.c
1980 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1981 F:      drivers/rtc/rtc-lpc24xx.c
1982 N:      lpc18xx
1983
1984 ARM/LPC32XX SOC SUPPORT
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1989 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1990 F:      arch/arm/boot/dts/lpc32*
1991 F:      arch/arm/mach-lpc32xx/
1992 F:      drivers/i2c/busses/i2c-pnx.c
1993 F:      drivers/net/ethernet/nxp/lpc_eth.c
1994 F:      drivers/usb/host/ohci-nxp.c
1995 F:      drivers/watchdog/pnx4008_wdt.c
1996 N:      lpc32xx
1997
1998 ARM/MAGICIAN MACHINE SUPPORT
1999 M:      Philipp Zabel <philipp.zabel@gmail.com>
2000 S:      Maintained
2001
2002 ARM/Marvell Dove/MV78xx0/Orion SOC support
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2009 F:      Documentation/devicetree/bindings/soc/dove/
2010 F:      arch/arm/boot/dts/dove*
2011 F:      arch/arm/boot/dts/orion5x*
2012 F:      arch/arm/mach-dove/
2013 F:      arch/arm/mach-mv78xx0/
2014 F:      arch/arm/mach-orion5x/
2015 F:      arch/arm/plat-orion/
2016 F:      drivers/soc/dove/
2017
2018 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2019 M:      Andrew Lunn <andrew@lunn.ch>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2025 F:      arch/arm/boot/dts/armada*
2026 F:      arch/arm/boot/dts/kirkwood*
2027 F:      arch/arm/configs/mvebu_*_defconfig
2028 F:      arch/arm/mach-mvebu/
2029 F:      arch/arm64/boot/dts/marvell/armada*
2030 F:      arch/arm64/boot/dts/marvell/cn913*
2031 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2032 F:      drivers/cpufreq/armada-8k-cpufreq.c
2033 F:      drivers/cpufreq/mvebu-cpufreq.c
2034 F:      drivers/irqchip/irq-armada-370-xp.c
2035 F:      drivers/irqchip/irq-mvebu-*
2036 F:      drivers/pinctrl/mvebu/
2037 F:      drivers/rtc/rtc-armada38x.c
2038
2039 ARM/Mediatek RTC DRIVER
2040 M:      Eddie Huang <eddie.huang@mediatek.com>
2041 M:      Sean Wang <sean.wang@mediatek.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2047 F:      drivers/rtc/rtc-mt2712.c
2048 F:      drivers/rtc/rtc-mt6397.c
2049 F:      drivers/rtc/rtc-mt7622.c
2050
2051 ARM/Mediatek SoC support
2052 M:      Matthias Brugger <matthias.bgg@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      https://mtk.wiki.kernel.org/
2057 C:      irc://chat.freenode.net/linux-mediatek
2058 F:      arch/arm/boot/dts/mt6*
2059 F:      arch/arm/boot/dts/mt7*
2060 F:      arch/arm/boot/dts/mt8*
2061 F:      arch/arm/mach-mediatek/
2062 F:      arch/arm64/boot/dts/mediatek/
2063 F:      drivers/soc/mediatek/
2064 N:      mtk
2065 N:      mt[678]
2066 K:      mediatek
2067
2068 ARM/Mediatek USB3 PHY DRIVER
2069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      Documentation/devicetree/bindings/phy/mediatek,*
2074 F:      drivers/phy/mediatek/
2075
2076 ARM/Microchip (AT91) SoC support
2077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2078 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Supported
2082 W:      http://www.linux4sam.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2084 F:      arch/arm/boot/dts/at91*.dts
2085 F:      arch/arm/boot/dts/at91*.dtsi
2086 F:      arch/arm/boot/dts/sama*.dts
2087 F:      arch/arm/boot/dts/sama*.dtsi
2088 F:      arch/arm/include/debug/at91.S
2089 F:      arch/arm/mach-at91/
2090 F:      drivers/memory/atmel*
2091 F:      drivers/watchdog/sama5d4_wdt.c
2092 F:      include/soc/at91/
2093 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2094 X:      drivers/net/wireless/atmel/
2095 N:      at91
2096 N:      atmel
2097
2098 ARM/Microchip Sparx5 SoC support
2099 M:      Lars Povlsen <lars.povlsen@microchip.com>
2100 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2101 M:      UNGLinuxDriver@microchip.com
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Supported
2104 T:      git git://github.com/microchip-ung/linux-upstream.git
2105 F:      arch/arm64/boot/dts/microchip/
2106 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2107 N:      sparx5
2108
2109 Microchip Timer Counter Block (TCB) Capture Driver
2110 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 L:      linux-iio@vger.kernel.org
2113 S:      Maintained
2114 F:      drivers/counter/microchip-tcb-capture.c
2115
2116 ARM/MIOA701 MACHINE SUPPORT
2117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      arch/arm/mach-pxa/mioa701.c
2121
2122 ARM/MStar/Sigmastar Armv7 SoC support
2123 M:      Daniel Palmer <daniel@thingy.jp>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 W:      http://linux-chenxing.org/
2127 F:      Documentation/devicetree/bindings/arm/mstar/*
2128 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2129 F:      arch/arm/boot/dts/mstar-*
2130 F:      arch/arm/mach-mstar/
2131 F:      drivers/gpio/gpio-msc313.c
2132 F:      include/dt-bindings/gpio/msc313-gpio.h
2133
2134 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2135 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2136 S:      Maintained
2137
2138 ARM/NOMADIK/Ux500 ARCHITECTURES
2139 M:      Linus Walleij <linus.walleij@linaro.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2143 F:      Documentation/devicetree/bindings/arm/ste-*
2144 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2145 F:      Documentation/devicetree/bindings/arm/ux500/
2146 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2147 F:      arch/arm/boot/dts/ste-*
2148 F:      arch/arm/mach-nomadik/
2149 F:      arch/arm/mach-ux500/
2150 F:      drivers/clk/clk-nomadik.c
2151 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2152 F:      drivers/dma/ste_dma40*
2153 F:      drivers/hwspinlock/u8500_hsem.c
2154 F:      drivers/i2c/busses/i2c-nomadik.c
2155 F:      drivers/iio/adc/ab8500-gpadc.c
2156 F:      drivers/mfd/ab8500*
2157 F:      drivers/mfd/abx500*
2158 F:      drivers/mfd/db8500*
2159 F:      drivers/mfd/dbx500*
2160 F:      drivers/pinctrl/nomadik/
2161 F:      drivers/rtc/rtc-ab8500.c
2162 F:      drivers/rtc/rtc-pl031.c
2163 F:      drivers/soc/ux500/
2164
2165 ARM/NUVOTON NPCM ARCHITECTURE
2166 M:      Avi Fishman <avifishman70@gmail.com>
2167 M:      Tomer Maimon <tmaimon77@gmail.com>
2168 M:      Tali Perry <tali.perry1@gmail.com>
2169 R:      Patrick Venture <venture@google.com>
2170 R:      Nancy Yuen <yuenn@google.com>
2171 R:      Benjamin Fair <benjaminfair@google.com>
2172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2173 S:      Supported
2174 F:      Documentation/devicetree/bindings/*/*/*npcm*
2175 F:      Documentation/devicetree/bindings/*/*npcm*
2176 F:      arch/arm/boot/dts/nuvoton-npcm*
2177 F:      arch/arm/mach-npcm/
2178 F:      drivers/*/*npcm*
2179 F:      drivers/*/*/*npcm*
2180 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2181
2182 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2183 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2184 S:      Orphan
2185 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2186 F:      arch/arm/mach-s3c/gta02.h
2187 F:      arch/arm/mach-s3c/mach-gta02.c
2188
2189 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2190 M:      Alexander Clouter <alex@digriz.org.uk>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 W:      http://www.digriz.org.uk/ts78xx/kernel
2194 F:      arch/arm/mach-orion5x/ts78xx-*
2195
2196 ARM/OXNAS platform support
2197 M:      Neil Armstrong <narmstrong@baylibre.com>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/ox8*.dts*
2202 F:      arch/arm/mach-oxnas/
2203 F:      drivers/power/reset/oxnas-restart.c
2204 N:      oxnas
2205
2206 ARM/PALM TREO SUPPORT
2207 M:      Tomas Cech <sleep_walker@suse.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 S:      Maintained
2210 W:      http://hackndev.com
2211 F:      arch/arm/mach-pxa/palmtreo.*
2212
2213 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2214 M:      Marek Vasut <marek.vasut@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/include/mach/palmld.h
2219 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2221 F:      arch/arm/mach-pxa/palmld.c
2222 F:      arch/arm/mach-pxa/palmt5.*
2223 F:      arch/arm/mach-pxa/palmtc.c
2224 F:      arch/arm/mach-pxa/palmte2.*
2225 F:      arch/arm/mach-pxa/palmtx.c
2226
2227 ARM/PALMZ72 SUPPORT
2228 M:      Sergey Lapin <slapin@ossfans.org>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 S:      Maintained
2231 W:      http://hackndev.com
2232 F:      arch/arm/mach-pxa/palmz72.*
2233
2234 ARM/PLEB SUPPORT
2235 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2236 S:      Maintained
2237 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2238
2239 ARM/PT DIGITAL BOARD PORT
2240 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.armlinux.org.uk/
2244
2245 ARM/QUALCOMM SUPPORT
2246 M:      Andy Gross <agross@kernel.org>
2247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2248 L:      linux-arm-msm@vger.kernel.org
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2251 F:      Documentation/devicetree/bindings/*/qcom*
2252 F:      Documentation/devicetree/bindings/soc/qcom/
2253 F:      arch/arm/boot/dts/qcom-*.dts
2254 F:      arch/arm/boot/dts/qcom-*.dtsi
2255 F:      arch/arm/mach-qcom/
2256 F:      arch/arm64/boot/dts/qcom/
2257 F:      drivers/*/*/qcom*
2258 F:      drivers/*/*/qcom/
2259 F:      drivers/*/pm8???-*
2260 F:      drivers/*/qcom*
2261 F:      drivers/*/qcom/
2262 F:      drivers/bluetooth/btqcomsmd.c
2263 F:      drivers/clocksource/timer-qcom.c
2264 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2265 F:      drivers/extcon/extcon-qcom*
2266 F:      drivers/i2c/busses/i2c-qcom-geni.c
2267 F:      drivers/i2c/busses/i2c-qup.c
2268 F:      drivers/iommu/msm*
2269 F:      drivers/mfd/ssbi.c
2270 F:      drivers/mmc/host/mmci_qcom*
2271 F:      drivers/mmc/host/sdhci-msm.c
2272 F:      drivers/pci/controller/dwc/pcie-qcom.c
2273 F:      drivers/phy/qualcomm/
2274 F:      drivers/power/*/msm*
2275 F:      drivers/reset/reset-qcom-*
2276 F:      drivers/scsi/ufs/ufs-qcom*
2277 F:      drivers/spi/spi-geni-qcom.c
2278 F:      drivers/spi/spi-qcom-qspi.c
2279 F:      drivers/spi/spi-qup.c
2280 F:      drivers/tty/serial/msm_serial.c
2281 F:      drivers/usb/dwc3/dwc3-qcom.c
2282 F:      include/dt-bindings/*/qcom*
2283 F:      include/linux/*/qcom*
2284
2285 ARM/RADISYS ENP2611 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/RDA MICRO ARCHITECTURE
2291 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 F:      Documentation/devicetree/bindings/arm/rda.yaml
2296 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2297 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2298 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2299 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2300 F:      arch/arm/boot/dts/rda8810pl-*
2301 F:      drivers/clocksource/timer-rda.c
2302 F:      drivers/gpio/gpio-rda.c
2303 F:      drivers/irqchip/irq-rda-intc.c
2304 F:      drivers/tty/serial/rda-uart.c
2305
2306 ARM/REALTEK ARCHITECTURE
2307 M:      Andreas Färber <afaerber@suse.de>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2312 F:      arch/arm/boot/dts/rtd*
2313 F:      arch/arm/mach-realtek/
2314 F:      arch/arm64/boot/dts/realtek/
2315
2316 ARM/RENESAS ARM64 ARCHITECTURE
2317 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2318 M:      Magnus Damm <magnus.damm@gmail.com>
2319 L:      linux-renesas-soc@vger.kernel.org
2320 S:      Supported
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2324 F:      arch/arm64/boot/dts/renesas/
2325 F:      drivers/soc/renesas/
2326 F:      include/linux/soc/renesas/
2327
2328 ARM/RISCPC ARCHITECTURE
2329 M:      Russell King <linux@armlinux.org.uk>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 W:      http://www.armlinux.org.uk/
2333 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2334 F:      arch/arm/include/asm/hardware/ioc.h
2335 F:      arch/arm/include/asm/hardware/iomd.h
2336 F:      arch/arm/include/asm/hardware/memc.h
2337 F:      arch/arm/mach-rpc/
2338 F:      drivers/net/ethernet/8390/etherh.c
2339 F:      drivers/net/ethernet/i825xx/ether1*
2340 F:      drivers/net/ethernet/seeq/ether3*
2341 F:      drivers/scsi/arm/
2342
2343 ARM/Rockchip SoC support
2344 M:      Heiko Stuebner <heiko@sntech.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-rockchip@lists.infradead.org
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2349 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2350 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2351 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2352 F:      arch/arm/boot/dts/rk3*
2353 F:      arch/arm/boot/dts/rv1108*
2354 F:      arch/arm/mach-rockchip/
2355 F:      drivers/*/*/*rockchip*
2356 F:      drivers/*/*rockchip*
2357 F:      drivers/clk/rockchip/
2358 F:      drivers/i2c/busses/i2c-rk3x.c
2359 F:      sound/soc/rockchip/
2360 N:      rockchip
2361
2362 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2363 M:      Krzysztof Kozlowski <krzk@kernel.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-samsung-soc@vger.kernel.org
2366 S:      Maintained
2367 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2368 F:      Documentation/arm/samsung/
2369 F:      Documentation/devicetree/bindings/arm/samsung/
2370 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2371 F:      arch/arm/boot/dts/exynos*
2372 F:      arch/arm/boot/dts/s3c*
2373 F:      arch/arm/boot/dts/s5p*
2374 F:      arch/arm/mach-exynos*/
2375 F:      arch/arm/mach-s3c/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm64/boot/dts/exynos/
2378 F:      drivers/*/*/*s3c24*
2379 F:      drivers/*/*s3c24*
2380 F:      drivers/*/*s3c64xx*
2381 F:      drivers/*/*s5pv210*
2382 F:      drivers/memory/samsung/
2383 F:      drivers/soc/samsung/
2384 F:      drivers/tty/serial/samsung*
2385 F:      include/linux/platform_data/*s3c*
2386 F:      include/linux/serial_s3c.h
2387 F:      include/linux/soc/samsung/
2388 N:      exynos
2389 N:      s3c2410
2390 N:      s3c64xx
2391 N:      s5pv210
2392
2393 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2394 M:      Andrzej Hajda <a.hajda@samsung.com>
2395 L:      linux-arm-kernel@lists.infradead.org
2396 L:      linux-media@vger.kernel.org
2397 S:      Maintained
2398 F:      drivers/media/platform/s5p-g2d/
2399
2400 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2402 L:      linux-samsung-soc@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2406 F:      drivers/media/cec/platform/s5p/
2407
2408 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2409 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2410 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2412 L:      linux-arm-kernel@lists.infradead.org
2413 L:      linux-media@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/media/platform/s5p-jpeg/
2416
2417 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-mfc/
2423
2424 ARM/SHMOBILE ARM ARCHITECTURE
2425 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2426 M:      Magnus Damm <magnus.damm@gmail.com>
2427 L:      linux-renesas-soc@vger.kernel.org
2428 S:      Supported
2429 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2431 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2432 F:      arch/arm/boot/dts/emev2*
2433 F:      arch/arm/boot/dts/gr-peach*
2434 F:      arch/arm/boot/dts/iwg20d-q7*
2435 F:      arch/arm/boot/dts/r7s*
2436 F:      arch/arm/boot/dts/r8a*
2437 F:      arch/arm/boot/dts/r9a*
2438 F:      arch/arm/boot/dts/sh*
2439 F:      arch/arm/configs/shmobile_defconfig
2440 F:      arch/arm/include/debug/renesas-scif.S
2441 F:      arch/arm/mach-shmobile/
2442 F:      drivers/soc/renesas/
2443 F:      include/linux/soc/renesas/
2444
2445 ARM/SOCFPGA ARCHITECTURE
2446 M:      Dinh Nguyen <dinguyen@kernel.org>
2447 S:      Maintained
2448 W:      http://www.rocketboards.org
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2450 F:      arch/arm/boot/dts/socfpga*
2451 F:      arch/arm/configs/socfpga_defconfig
2452 F:      arch/arm/mach-socfpga/
2453 F:      arch/arm64/boot/dts/altera/
2454 F:      arch/arm64/boot/dts/intel/
2455
2456 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2457 M:      Dinh Nguyen <dinguyen@kernel.org>
2458 S:      Maintained
2459 F:      drivers/clk/socfpga/
2460
2461 ARM/SOCFPGA EDAC SUPPORT
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 F:      drivers/edac/altera_edac.[ch]
2465
2466 ARM/SPREADTRUM SoC SUPPORT
2467 M:      Orson Zhai <orsonzhai@gmail.com>
2468 M:      Baolin Wang <baolin.wang7@gmail.com>
2469 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2470 S:      Maintained
2471 F:      arch/arm64/boot/dts/sprd
2472 N:      sprd
2473 N:      sc27xx
2474 N:      sc2731
2475
2476 ARM/STI ARCHITECTURE
2477 M:      Patrice Chotard <patrice.chotard@st.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 W:      http://www.stlinux.com
2481 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2482 F:      arch/arm/boot/dts/sti*
2483 F:      arch/arm/mach-sti/
2484 F:      drivers/ata/ahci_st.c
2485 F:      drivers/char/hw_random/st-rng.c
2486 F:      drivers/clocksource/arm_global_timer.c
2487 F:      drivers/clocksource/clksrc_st_lpc.c
2488 F:      drivers/cpufreq/sti-cpufreq.c
2489 F:      drivers/dma/st_fdma*
2490 F:      drivers/i2c/busses/i2c-st.c
2491 F:      drivers/media/platform/sti/c8sectpfe/
2492 F:      drivers/media/rc/st_rc.c
2493 F:      drivers/mmc/host/sdhci-st.c
2494 F:      drivers/phy/st/phy-miphy28lp.c
2495 F:      drivers/phy/st/phy-stih407-usb.c
2496 F:      drivers/pinctrl/pinctrl-st.c
2497 F:      drivers/remoteproc/st_remoteproc.c
2498 F:      drivers/remoteproc/st_slim_rproc.c
2499 F:      drivers/reset/sti/
2500 F:      drivers/rtc/rtc-st-lpc.c
2501 F:      drivers/tty/serial/st-asc.c
2502 F:      drivers/usb/dwc3/dwc3-st.c
2503 F:      drivers/usb/host/ehci-st.c
2504 F:      drivers/usb/host/ohci-st.c
2505 F:      drivers/watchdog/st_lpc_wdt.c
2506 F:      include/linux/remoteproc/st_slim_rproc.h
2507
2508 ARM/STM32 ARCHITECTURE
2509 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2510 M:      Alexandre Torgue <alexandre.torgue@st.com>
2511 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2515 F:      arch/arm/boot/dts/stm32*
2516 F:      arch/arm/mach-stm32/
2517 F:      drivers/clocksource/armv7m_systick.c
2518 N:      stm32
2519 N:      stm
2520
2521 ARM/Synaptics SoC support
2522 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2523 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/boot/dts/berlin*
2527 F:      arch/arm/mach-berlin/
2528 F:      arch/arm64/boot/dts/synaptics/
2529
2530 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2531 M:      Lennert Buytenhek <kernel@wantstofly.org>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534
2535 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2536 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2537 L:      linux-tegra@vger.kernel.org
2538 L:      linux-media@vger.kernel.org
2539 S:      Maintained
2540 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2541 F:      drivers/media/cec/platform/tegra/
2542
2543 ARM/TETON BGA MACHINE SUPPORT
2544 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2549 M:      Santosh Shilimkar <ssantosh@kernel.org>
2550 L:      linux-kernel@vger.kernel.org
2551 S:      Maintained
2552 F:      drivers/memory/*emif*
2553
2554 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2555 M:      Santosh Shilimkar <ssantosh@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2559 F:      arch/arm/boot/dts/keystone-*
2560 F:      arch/arm/mach-keystone/
2561
2562 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/clk/keystone/
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 L:      linux-kernel@vger.kernel.org
2572 S:      Maintained
2573 F:      drivers/clocksource/timer-keystone.c
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/power/reset/keystone-reset.c
2580
2581 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2582 M:      Nishanth Menon <nm@ti.com>
2583 M:      Tero Kristo <kristo@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Supported
2586 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2587 F:      arch/arm64/boot/dts/ti/Makefile
2588 F:      arch/arm64/boot/dts/ti/k3-*
2589 F:      include/dt-bindings/pinctrl/k3.h
2590
2591 ARM/THECUS N2100 MACHINE SUPPORT
2592 M:      Lennert Buytenhek <kernel@wantstofly.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595
2596 ARM/TOSA MACHINE SUPPORT
2597 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2598 M:      Dirk Opfer <dirk@opfer-online.de>
2599 S:      Maintained
2600
2601 ARM/TOSHIBA VISCONTI ARCHITECTURE
2602 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 S:      Supported
2605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2606 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2607 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2608 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2609 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2610 F:      arch/arm64/boot/dts/toshiba/
2611 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2612 F:      drivers/pinctrl/visconti/
2613 F:      drivers/watchdog/visconti_wdt.c
2614 N:      visconti
2615
2616 ARM/UNIPHIER ARCHITECTURE
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Orphan
2619 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2620 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2621 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2622 F:      arch/arm/boot/dts/uniphier*
2623 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2624 F:      arch/arm/mach-uniphier/
2625 F:      arch/arm/mm/cache-uniphier.c
2626 F:      arch/arm64/boot/dts/socionext/uniphier*
2627 F:      drivers/bus/uniphier-system-bus.c
2628 F:      drivers/clk/uniphier/
2629 F:      drivers/dma/uniphier-mdmac.c
2630 F:      drivers/gpio/gpio-uniphier.c
2631 F:      drivers/i2c/busses/i2c-uniphier*
2632 F:      drivers/irqchip/irq-uniphier-aidet.c
2633 F:      drivers/mmc/host/uniphier-sd.c
2634 F:      drivers/pinctrl/uniphier/
2635 F:      drivers/reset/reset-uniphier.c
2636 F:      drivers/tty/serial/8250/8250_uniphier.c
2637 N:      uniphier
2638
2639 ARM/VERSATILE EXPRESS PLATFORM
2640 M:      Liviu Dudau <liviu.dudau@arm.com>
2641 M:      Sudeep Holla <sudeep.holla@arm.com>
2642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      */*/*/vexpress*
2646 F:      */*/vexpress*
2647 F:      arch/arm/boot/dts/vexpress*
2648 F:      arch/arm/mach-vexpress/
2649 F:      arch/arm64/boot/dts/arm/
2650 F:      drivers/clk/versatile/clk-vexpress-osc.c
2651 F:      drivers/clocksource/timer-versatile.c
2652 N:      mps2
2653
2654 ARM/VFP SUPPORT
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/vfp/
2660
2661 ARM/VOIPAC PXA270 SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2666 F:      arch/arm/mach-pxa/vpac270.c
2667
2668 ARM/VT8500 ARM ARCHITECTURE
2669 M:      Tony Prisk <linux@prisktech.co.nz>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2673 F:      arch/arm/mach-vt8500/
2674 F:      drivers/clocksource/timer-vt8500.c
2675 F:      drivers/i2c/busses/i2c-wmt.c
2676 F:      drivers/mmc/host/wmt-sdmmc.c
2677 F:      drivers/pwm/pwm-vt8500.c
2678 F:      drivers/rtc/rtc-vt8500.c
2679 F:      drivers/tty/serial/vt8500_serial.c
2680 F:      drivers/usb/host/ehci-platform.c
2681 F:      drivers/usb/host/uhci-platform.c
2682 F:      drivers/video/fbdev/vt8500lcdfb.*
2683 F:      drivers/video/fbdev/wm8505fb*
2684 F:      drivers/video/fbdev/wmt_ge_rops.*
2685
2686 ARM/ZIPIT Z2 SUPPORT
2687 M:      Marek Vasut <marek.vasut@gmail.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      arch/arm/mach-pxa/include/mach/z2.h
2691 F:      arch/arm/mach-pxa/z2.c
2692
2693 ARM/ZYNQ ARCHITECTURE
2694 M:      Michal Simek <michal.simek@xilinx.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Supported
2697 W:      http://wiki.xilinx.com
2698 T:      git https://github.com/Xilinx/linux-xlnx.git
2699 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2700 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2701 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2702 F:      arch/arm/mach-zynq/
2703 F:      drivers/block/xsysace.c
2704 F:      drivers/clocksource/timer-cadence-ttc.c
2705 F:      drivers/cpuidle/cpuidle-zynq.c
2706 F:      drivers/edac/synopsys_edac.c
2707 F:      drivers/i2c/busses/i2c-cadence.c
2708 F:      drivers/i2c/busses/i2c-xiic.c
2709 F:      drivers/mmc/host/sdhci-of-arasan.c
2710 N:      zynq
2711 N:      xilinx
2712
2713 ARM64 PORT (AARCH64 ARCHITECTURE)
2714 M:      Catalin Marinas <catalin.marinas@arm.com>
2715 M:      Will Deacon <will@kernel.org>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2719 F:      Documentation/arm64/
2720 F:      arch/arm64/
2721 F:      tools/testing/selftests/arm64/
2722 X:      arch/arm64/boot/dts/
2723
2724 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2725 M:      George McCollister <george.mccollister@gmail.com>
2726 L:      netdev@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2729 F:      drivers/net/dsa/xrs700x/*
2730 F:      net/dsa/tag_xrs700x.c
2731
2732 AS3645A LED FLASH CONTROLLER DRIVER
2733 M:      Sakari Ailus <sakari.ailus@iki.fi>
2734 L:      linux-leds@vger.kernel.org
2735 S:      Maintained
2736 F:      drivers/leds/leds-as3645a.c
2737
2738 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2739 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 T:      git git://linuxtv.org/media_tree.git
2743 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2744 F:      drivers/media/i2c/ak7375.c
2745
2746 ASAHI KASEI AK8974 DRIVER
2747 M:      Linus Walleij <linus.walleij@linaro.org>
2748 L:      linux-iio@vger.kernel.org
2749 S:      Supported
2750 W:      http://www.akm.com/
2751 F:      drivers/iio/magnetometer/ak8974.c
2752
2753 ASC7621 HARDWARE MONITOR DRIVER
2754 M:      George Joseph <george.joseph@fairview5.com>
2755 L:      linux-hwmon@vger.kernel.org
2756 S:      Maintained
2757 F:      Documentation/hwmon/asc7621.rst
2758 F:      drivers/hwmon/asc7621.c
2759
2760 ASPEED PINCTRL DRIVERS
2761 M:      Andrew Jeffery <andrew@aj.id.au>
2762 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2763 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2764 L:      linux-gpio@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2767 F:      drivers/pinctrl/aspeed/
2768
2769 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2770 M:      Eddie James <eajames@linux.ibm.com>
2771 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2774 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2775 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2776
2777 ASPEED VIDEO ENGINE DRIVER
2778 M:      Eddie James <eajames@linux.ibm.com>
2779 L:      linux-media@vger.kernel.org
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2783 F:      drivers/media/platform/aspeed-video.c
2784
2785 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2786 M:      Corentin Chary <corentin.chary@gmail.com>
2787 L:      acpi4asus-user@lists.sourceforge.net
2788 L:      platform-driver-x86@vger.kernel.org
2789 S:      Maintained
2790 W:      http://acpi4asus.sf.net
2791 F:      drivers/platform/x86/asus*.c
2792 F:      drivers/platform/x86/eeepc*.c
2793
2794 ASUS WIRELESS RADIO CONTROL DRIVER
2795 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2796 L:      platform-driver-x86@vger.kernel.org
2797 S:      Maintained
2798 F:      drivers/platform/x86/asus-wireless.c
2799
2800 ASYMMETRIC KEYS
2801 M:      David Howells <dhowells@redhat.com>
2802 L:      keyrings@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/crypto/asymmetric-keys.rst
2805 F:      crypto/asymmetric_keys/
2806 F:      include/crypto/pkcs7.h
2807 F:      include/crypto/public_key.h
2808 F:      include/linux/verification.h
2809
2810 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2811 R:      Dan Williams <dan.j.williams@intel.com>
2812 S:      Odd fixes
2813 W:      http://sourceforge.net/projects/xscaleiop
2814 F:      Documentation/crypto/async-tx-api.rst
2815 F:      crypto/async_tx/
2816 F:      drivers/dma/
2817 F:      include/linux/async_tx.h
2818 F:      include/linux/dmaengine.h
2819
2820 AT24 EEPROM DRIVER
2821 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2822 L:      linux-i2c@vger.kernel.org
2823 S:      Maintained
2824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2825 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2826 F:      drivers/misc/eeprom/at24.c
2827
2828 ATA OVER ETHERNET (AOE) DRIVER
2829 M:      "Justin Sanders" <justin@coraid.com>
2830 S:      Supported
2831 W:      http://www.openaoe.org/
2832 F:      Documentation/admin-guide/aoe/
2833 F:      drivers/block/aoe/
2834
2835 ATHEROS 71XX/9XXX GPIO DRIVER
2836 M:      Alban Bedel <albeu@free.fr>
2837 S:      Maintained
2838 W:      https://github.com/AlbanBedel/linux
2839 T:      git git://github.com/AlbanBedel/linux
2840 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2841 F:      drivers/gpio/gpio-ath79.c
2842
2843 ATHEROS 71XX/9XXX USB PHY DRIVER
2844 M:      Alban Bedel <albeu@free.fr>
2845 S:      Maintained
2846 W:      https://github.com/AlbanBedel/linux
2847 T:      git git://github.com/AlbanBedel/linux
2848 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2849 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2850
2851 ATHEROS ATH GENERIC UTILITIES
2852 M:      Kalle Valo <kvalo@codeaurora.org>
2853 L:      linux-wireless@vger.kernel.org
2854 S:      Supported
2855 F:      drivers/net/wireless/ath/*
2856
2857 ATHEROS ATH5K WIRELESS DRIVER
2858 M:      Jiri Slaby <jirislaby@kernel.org>
2859 M:      Nick Kossifidis <mickflemm@gmail.com>
2860 M:      Luis Chamberlain <mcgrof@kernel.org>
2861 L:      linux-wireless@vger.kernel.org
2862 S:      Maintained
2863 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2864 F:      drivers/net/wireless/ath/ath5k/
2865
2866 ATHEROS ATH6KL WIRELESS DRIVER
2867 M:      Kalle Valo <kvalo@codeaurora.org>
2868 L:      linux-wireless@vger.kernel.org
2869 S:      Supported
2870 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2872 F:      drivers/net/wireless/ath/ath6kl/
2873
2874 ATI_REMOTE2 DRIVER
2875 M:      Ville Syrjala <syrjala@sci.fi>
2876 S:      Maintained
2877 F:      drivers/input/misc/ati_remote2.c
2878
2879 ATK0110 HWMON DRIVER
2880 M:      Luca Tettamanti <kronos.it@gmail.com>
2881 L:      linux-hwmon@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/hwmon/asus_atk0110.c
2884
2885 ATLX ETHERNET DRIVERS
2886 M:      Chris Snook <chris.snook@gmail.com>
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://sourceforge.net/projects/atl1
2890 W:      http://atl1.sourceforge.net
2891 F:      drivers/net/ethernet/atheros/
2892
2893 ATM
2894 M:      Chas Williams <3chas3@gmail.com>
2895 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2896 L:      netdev@vger.kernel.org
2897 S:      Maintained
2898 W:      http://linux-atm.sourceforge.net
2899 F:      drivers/atm/
2900 F:      include/linux/atm*
2901 F:      include/uapi/linux/atm*
2902
2903 ATMEL MACB ETHERNET DRIVER
2904 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2905 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2906 S:      Supported
2907 F:      drivers/net/ethernet/cadence/
2908
2909 ATMEL MAXTOUCH DRIVER
2910 M:      Nick Dyer <nick@shmanahar.org>
2911 S:      Maintained
2912 T:      git git://github.com/ndyer/linux.git
2913 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2914 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2915
2916 ATMEL WIRELESS DRIVER
2917 M:      Simon Kelley <simon@thekelleys.org.uk>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      http://www.thekelleys.org.uk/atmel
2921 W:      http://atmelwlandriver.sourceforge.net/
2922 F:      drivers/net/wireless/atmel/atmel*
2923
2924 ATOMIC INFRASTRUCTURE
2925 M:      Will Deacon <will@kernel.org>
2926 M:      Peter Zijlstra <peterz@infradead.org>
2927 R:      Boqun Feng <boqun.feng@gmail.com>
2928 L:      linux-kernel@vger.kernel.org
2929 S:      Maintained
2930 F:      arch/*/include/asm/atomic*.h
2931 F:      include/*/atomic*.h
2932 F:      include/linux/refcount.h
2933 F:      Documentation/atomic_*.txt
2934 F:      scripts/atomic/
2935
2936 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937 M:      Bradley Grove <linuxdrivers@attotech.com>
2938 L:      linux-scsi@vger.kernel.org
2939 S:      Supported
2940 W:      http://www.attotech.com
2941 F:      drivers/scsi/esas2r
2942
2943 ATUSB IEEE 802.15.4 RADIO DRIVER
2944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2945 L:      linux-wpan@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/net/ieee802154/at86rf230.h
2948 F:      drivers/net/ieee802154/atusb.c
2949 F:      drivers/net/ieee802154/atusb.h
2950
2951 AUDIT SUBSYSTEM
2952 M:      Paul Moore <paul@paul-moore.com>
2953 M:      Eric Paris <eparis@redhat.com>
2954 L:      linux-audit@redhat.com (moderated for non-subscribers)
2955 S:      Supported
2956 W:      https://github.com/linux-audit
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958 F:      include/linux/audit.h
2959 F:      include/uapi/linux/audit.h
2960 F:      kernel/audit*
2961
2962 AUXILIARY DISPLAY DRIVERS
2963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964 S:      Maintained
2965 F:      drivers/auxdisplay/
2966 F:      include/linux/cfag12864b.h
2967
2968 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969 M:      Andreas Klinger <ak@it-klinger.de>
2970 L:      linux-iio@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973 F:      drivers/iio/adc/hx711.c
2974
2975 AX.25 NETWORK LAYER
2976 M:      Ralf Baechle <ralf@linux-mips.org>
2977 L:      linux-hams@vger.kernel.org
2978 S:      Maintained
2979 W:      http://www.linux-ax25.org/
2980 F:      include/net/ax25.h
2981 F:      include/uapi/linux/ax25.h
2982 F:      net/ax25/
2983
2984 AXENTIA ARM DEVICES
2985 M:      Peter Rosin <peda@axentia.se>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/boot/dts/at91-linea.dtsi
2989 F:      arch/arm/boot/dts/at91-natte.dtsi
2990 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991 F:      arch/arm/boot/dts/at91-tse850-3.dts
2992
2993 AXENTIA ASOC DRIVERS
2994 M:      Peter Rosin <peda@axentia.se>
2995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/sound/axentia,*
2998 F:      sound/soc/atmel/tse850-pcm5142.c
2999
3000 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001 M:      Nuno Sá <nuno.sa@analog.com>
3002 L:      linux-hwmon@vger.kernel.org
3003 S:      Supported
3004 W:      http://ez.analog.com/community/linux-device-drivers
3005 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006 F:      drivers/hwmon/axi-fan-control.c
3007
3008 AXXIA I2C CONTROLLER
3009 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010 L:      linux-i2c@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013 F:      drivers/i2c/busses/i2c-axxia.c
3014
3015 AZ6007 DVB DRIVER
3016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023 AZTECH FM RADIO RECEIVER DRIVER
3024 M:      Hans Verkuil <hverkuil@xs4all.nl>
3025 L:      linux-media@vger.kernel.org
3026 S:      Maintained
3027 W:      https://linuxtv.org
3028 T:      git git://linuxtv.org/media_tree.git
3029 F:      drivers/media/radio/radio-aztech*
3030
3031 B43 WIRELESS DRIVER
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Odd Fixes
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43/
3037
3038 B43LEGACY WIRELESS DRIVER
3039 M:      Larry Finger <Larry.Finger@lwfinger.net>
3040 L:      linux-wireless@vger.kernel.org
3041 L:      b43-dev@lists.infradead.org
3042 S:      Maintained
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044 F:      drivers/net/wireless/broadcom/b43legacy/
3045
3046 BACKLIGHT CLASS/SUBSYSTEM
3047 M:      Lee Jones <lee.jones@linaro.org>
3048 M:      Daniel Thompson <daniel.thompson@linaro.org>
3049 M:      Jingoo Han <jingoohan1@gmail.com>
3050 L:      dri-devel@lists.freedesktop.org
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053 F:      Documentation/ABI/stable/sysfs-class-backlight
3054 F:      Documentation/ABI/testing/sysfs-class-backlight
3055 F:      Documentation/devicetree/bindings/leds/backlight
3056 F:      drivers/video/backlight/
3057 F:      include/linux/backlight.h
3058 F:      include/linux/pwm_backlight.h
3059
3060 BATMAN ADVANCED
3061 M:      Marek Lindner <mareklindner@neomailbox.ch>
3062 M:      Simon Wunderlich <sw@simonwunderlich.de>
3063 M:      Antonio Quartulli <a@unstable.cc>
3064 M:      Sven Eckelmann <sven@narfation.org>
3065 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066 S:      Maintained
3067 W:      https://www.open-mesh.org/
3068 Q:      https://patchwork.open-mesh.org/project/batman/list/
3069 B:      https://www.open-mesh.org/projects/batman-adv/issues
3070 C:      irc://chat.freenode.net/batman
3071 T:      git https://git.open-mesh.org/linux-merge.git
3072 F:      Documentation/networking/batman-adv.rst
3073 F:      include/uapi/linux/batadv_packet.h
3074 F:      include/uapi/linux/batman_adv.h
3075 F:      net/batman-adv/
3076
3077 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3078 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3079 L:      linux-hams@vger.kernel.org
3080 S:      Maintained
3081 W:      http://www.baycom.org/~tom/ham/ham.html
3082 F:      drivers/net/hamradio/baycom*
3083
3084 BCACHE (BLOCK LAYER CACHE)
3085 M:      Coly Li <colyli@suse.de>
3086 M:      Kent Overstreet <kent.overstreet@gmail.com>
3087 L:      linux-bcache@vger.kernel.org
3088 S:      Maintained
3089 W:      http://bcache.evilpiepirate.org
3090 C:      irc://irc.oftc.net/bcache
3091 F:      drivers/md/bcache/
3092
3093 BDISP ST MEDIA DRIVER
3094 M:      Fabien Dessenne <fabien.dessenne@st.com>
3095 L:      linux-media@vger.kernel.org
3096 S:      Supported
3097 W:      https://linuxtv.org
3098 T:      git git://linuxtv.org/media_tree.git
3099 F:      drivers/media/platform/sti/bdisp
3100
3101 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3102 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3103 L:      netdev@vger.kernel.org
3104 S:      Maintained
3105 F:      drivers/net/ethernet/ec_bhf.c
3106
3107 BEFS FILE SYSTEM
3108 M:      Luis de Bethencourt <luisbg@kernel.org>
3109 M:      Salah Triki <salah.triki@gmail.com>
3110 S:      Maintained
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3112 F:      Documentation/filesystems/befs.rst
3113 F:      fs/befs/
3114
3115 BFQ I/O SCHEDULER
3116 M:      Paolo Valente <paolo.valente@linaro.org>
3117 M:      Jens Axboe <axboe@kernel.dk>
3118 L:      linux-block@vger.kernel.org
3119 S:      Maintained
3120 F:      Documentation/block/bfq-iosched.rst
3121 F:      block/bfq-*
3122
3123 BFS FILE SYSTEM
3124 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3125 S:      Maintained
3126 F:      Documentation/filesystems/bfs.rst
3127 F:      fs/bfs/
3128 F:      include/uapi/linux/bfs_fs.h
3129
3130 BLINKM RGB LED DRIVER
3131 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3132 S:      Maintained
3133 F:      drivers/leds/leds-blinkm.c
3134
3135 BLOCK LAYER
3136 M:      Jens Axboe <axboe@kernel.dk>
3137 L:      linux-block@vger.kernel.org
3138 S:      Maintained
3139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3140 F:      block/
3141 F:      drivers/block/
3142 F:      fs/block_dev.c
3143 F:      include/linux/blk*
3144 F:      kernel/trace/blktrace.c
3145 F:      lib/sbitmap.c
3146
3147 BLOCK2MTD DRIVER
3148 M:      Joern Engel <joern@lazybastard.org>
3149 L:      linux-mtd@lists.infradead.org
3150 S:      Maintained
3151 F:      drivers/mtd/devices/block2mtd.c
3152
3153 BLUETOOTH DRIVERS
3154 M:      Marcel Holtmann <marcel@holtmann.org>
3155 M:      Johan Hedberg <johan.hedberg@gmail.com>
3156 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3157 L:      linux-bluetooth@vger.kernel.org
3158 S:      Supported
3159 W:      http://www.bluez.org/
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3162 F:      drivers/bluetooth/
3163
3164 BLUETOOTH SUBSYSTEM
3165 M:      Marcel Holtmann <marcel@holtmann.org>
3166 M:      Johan Hedberg <johan.hedberg@gmail.com>
3167 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3168 L:      linux-bluetooth@vger.kernel.org
3169 S:      Supported
3170 W:      http://www.bluez.org/
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3173 F:      include/net/bluetooth/
3174 F:      net/bluetooth/
3175
3176 BONDING DRIVER
3177 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3178 M:      Veaceslav Falico <vfalico@gmail.com>
3179 M:      Andy Gospodarek <andy@greyhouse.net>
3180 L:      netdev@vger.kernel.org
3181 S:      Supported
3182 W:      http://sourceforge.net/projects/bonding/
3183 F:      drivers/net/bonding/
3184 F:      include/net/bonding.h
3185 F:      include/uapi/linux/if_bonding.h
3186
3187 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3188 M:      Dan Robertson <dan@dlrobertson.com>
3189 L:      linux-iio@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3192 F:      drivers/iio/accel/bma400*
3193
3194 BPF (Safe dynamic programs and tools)
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 M:      Andrii Nakryiko <andrii@kernel.org>
3198 R:      Martin KaFai Lau <kafai@fb.com>
3199 R:      Song Liu <songliubraving@fb.com>
3200 R:      Yonghong Song <yhs@fb.com>
3201 R:      John Fastabend <john.fastabend@gmail.com>
3202 R:      KP Singh <kpsingh@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 W:      https://bpf.io/
3207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3210 F:      Documentation/bpf/
3211 F:      Documentation/networking/filter.rst
3212 F:      arch/*/net/*
3213 F:      include/linux/bpf*
3214 F:      include/linux/filter.h
3215 F:      include/trace/events/xdp.h
3216 F:      include/uapi/linux/bpf*
3217 F:      include/uapi/linux/filter.h
3218 F:      kernel/bpf/
3219 F:      kernel/trace/bpf_trace.c
3220 F:      lib/test_bpf.c
3221 F:      net/bpf/
3222 F:      net/core/filter.c
3223 F:      net/sched/act_bpf.c
3224 F:      net/sched/cls_bpf.c
3225 F:      samples/bpf/
3226 F:      tools/bpf/
3227 F:      tools/lib/bpf/
3228 F:      tools/testing/selftests/bpf/
3229 N:      bpf
3230 K:      bpf
3231
3232 BPF JIT for ARM
3233 M:      Shubham Bansal <illusionist.neo@gmail.com>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/arm/net/
3238
3239 BPF JIT for ARM64
3240 M:      Daniel Borkmann <daniel@iogearbox.net>
3241 M:      Alexei Starovoitov <ast@kernel.org>
3242 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3243 L:      netdev@vger.kernel.org
3244 L:      bpf@vger.kernel.org
3245 S:      Supported
3246 F:      arch/arm64/net/
3247
3248 BPF JIT for MIPS (32-BIT AND 64-BIT)
3249 M:      Paul Burton <paulburton@kernel.org>
3250 L:      netdev@vger.kernel.org
3251 L:      bpf@vger.kernel.org
3252 S:      Maintained
3253 F:      arch/mips/net/
3254
3255 BPF JIT for NFP NICs
3256 M:      Jakub Kicinski <kuba@kernel.org>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Supported
3260 F:      drivers/net/ethernet/netronome/nfp/bpf/
3261
3262 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3263 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3264 M:      Sandipan Das <sandipan@linux.ibm.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/powerpc/net/
3269
3270 BPF JIT for RISC-V (32-bit)
3271 M:      Luke Nelson <luke.r.nels@gmail.com>
3272 M:      Xi Wang <xi.wang@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/riscv/net/
3277 X:      arch/riscv/net/bpf_jit_comp64.c
3278
3279 BPF JIT for RISC-V (64-bit)
3280 M:      Björn Töpel <bjorn@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/riscv/net/
3285 X:      arch/riscv/net/bpf_jit_comp32.c
3286
3287 BPF JIT for S390
3288 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3289 M:      Heiko Carstens <hca@linux.ibm.com>
3290 M:      Vasily Gorbik <gor@linux.ibm.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Maintained
3294 F:      arch/s390/net/
3295 X:      arch/s390/net/pnet.c
3296
3297 BPF JIT for SPARC (32-BIT AND 64-BIT)
3298 M:      David S. Miller <davem@davemloft.net>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/sparc/net/
3303
3304 BPF JIT for X86 32-BIT
3305 M:      Wang YanQing <udknight@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/x86/net/bpf_jit_comp32.c
3310
3311 BPF JIT for X86 64-BIT
3312 M:      Alexei Starovoitov <ast@kernel.org>
3313 M:      Daniel Borkmann <daniel@iogearbox.net>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Supported
3317 F:      arch/x86/net/
3318 X:      arch/x86/net/bpf_jit_comp32.c
3319
3320 BPF LSM (Security Audit and Enforcement using BPF)
3321 M:      KP Singh <kpsingh@kernel.org>
3322 R:      Florent Revest <revest@chromium.org>
3323 R:      Brendan Jackman <jackmanb@chromium.org>
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/bpf/bpf_lsm.rst
3327 F:      include/linux/bpf_lsm.h
3328 F:      kernel/bpf/bpf_lsm.c
3329 F:      security/bpf/
3330
3331 BROADCOM B44 10/100 ETHERNET DRIVER
3332 M:      Michael Chan <michael.chan@broadcom.com>
3333 L:      netdev@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/net/ethernet/broadcom/b44.*
3336
3337 BROADCOM B53 ETHERNET SWITCH DRIVER
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3341 S:      Supported
3342 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3343 F:      drivers/net/dsa/b53/*
3344 F:      include/linux/dsa/brcm.h
3345 F:      include/linux/platform_data/b53.h
3346
3347 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3348 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 S:      Maintained
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3354 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3355 F:      drivers/pci/controller/pcie-brcmstb.c
3356 F:      drivers/staging/vc04_services
3357 N:      bcm2711
3358 N:      bcm283*
3359
3360 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3361 M:      Florian Fainelli <f.fainelli@gmail.com>
3362 M:      Ray Jui <rjui@broadcom.com>
3363 M:      Scott Branden <sbranden@broadcom.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 S:      Maintained
3366 T:      git git://github.com/broadcom/mach-bcm
3367 F:      arch/arm/mach-bcm/
3368 N:      bcm281*
3369 N:      bcm113*
3370 N:      bcm216*
3371 N:      kona
3372
3373 BROADCOM BCM47XX MIPS ARCHITECTURE
3374 M:      Hauke Mehrtens <hauke@hauke-m.de>
3375 M:      Rafał Miłecki <zajec5@gmail.com>
3376 L:      linux-mips@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/mips/brcm/
3379 F:      arch/mips/bcm47xx/*
3380 F:      arch/mips/include/asm/mach-bcm47xx/*
3381
3382 BROADCOM BCM4908 ETHERNET DRIVER
3383 M:      Rafał Miłecki <rafal@milecki.pl>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 L:      netdev@vger.kernel.org
3386 S:      Maintained
3387 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3388 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3389 F:      drivers/net/ethernet/broadcom/unimac.h
3390
3391 BROADCOM BCM5301X ARM ARCHITECTURE
3392 M:      Hauke Mehrtens <hauke@hauke-m.de>
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org
3396 S:      Maintained
3397 F:      arch/arm/boot/dts/bcm470*
3398 F:      arch/arm/boot/dts/bcm5301*
3399 F:      arch/arm/boot/dts/bcm953012*
3400 F:      arch/arm/mach-bcm/bcm_5301x.c
3401
3402 BROADCOM BCM53573 ARM ARCHITECTURE
3403 M:      Rafał Miłecki <rafal@milecki.pl>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-arm-kernel@lists.infradead.org
3406 S:      Maintained
3407 F:      arch/arm/boot/dts/bcm47189*
3408 F:      arch/arm/boot/dts/bcm53573*
3409
3410 BROADCOM BCM63XX ARM ARCHITECTURE
3411 M:      Florian Fainelli <f.fainelli@gmail.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 T:      git git://github.com/broadcom/stblinux.git
3416 N:      bcm63xx
3417
3418 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3419 M:      Kevin Cernekee <cernekee@gmail.com>
3420 L:      linux-usb@vger.kernel.org
3421 S:      Maintained
3422 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3423
3424 BROADCOM BCM7XXX ARM ARCHITECTURE
3425 M:      Florian Fainelli <f.fainelli@gmail.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3428 S:      Maintained
3429 T:      git git://github.com/broadcom/stblinux.git
3430 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3431 F:      arch/arm/boot/dts/bcm7*.dts*
3432 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3433 F:      arch/arm/mach-bcm/*brcmstb*
3434 F:      arch/arm/mm/cache-b15-rac.c
3435 F:      drivers/bus/brcmstb_gisb.c
3436 F:      drivers/pci/controller/pcie-brcmstb.c
3437 N:      brcmstb
3438
3439 BROADCOM BDC DRIVER
3440 M:      Al Cooper <alcooperx@gmail.com>
3441 L:      linux-usb@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3445 F:      drivers/usb/gadget/udc/bdc/
3446
3447 BROADCOM BMIPS CPUFREQ DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-pm@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/cpufreq/bmips-cpufreq.c
3453
3454 BROADCOM BMIPS MIPS ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 F:      arch/mips/bmips/*
3461 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3462 F:      arch/mips/include/asm/mach-bmips/*
3463 F:      arch/mips/kernel/*bmips*
3464 F:      drivers/soc/bcm/bcm63xx
3465 F:      drivers/irqchip/irq-bcm63*
3466 F:      drivers/irqchip/irq-bcm7*
3467 F:      drivers/irqchip/irq-brcmstb*
3468 F:      include/linux/bcm963xx_nvram.h
3469 F:      include/linux/bcm963xx_tag.h
3470
3471 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3472 M:      Rasesh Mody <rmody@marvell.com>
3473 M:      GR-Linux-NIC-Dev@marvell.com
3474 L:      netdev@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/net/ethernet/broadcom/bnx2.*
3477 F:      drivers/net/ethernet/broadcom/bnx2_*
3478
3479 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3480 M:      Saurav Kashyap <skashyap@marvell.com>
3481 M:      Javed Hasan <jhasan@marvell.com>
3482 M:      GR-QLogic-Storage-Upstream@marvell.com
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/scsi/bnx2fc/
3486
3487 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3488 M:      Nilesh Javali <njavali@marvell.com>
3489 M:      Manish Rangankar <mrangankar@marvell.com>
3490 M:      GR-QLogic-Storage-Upstream@marvell.com
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      drivers/scsi/bnx2i/
3494
3495 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3496 M:      Ariel Elior <aelior@marvell.com>
3497 M:      Sudarsana Kalluru <skalluru@marvell.com>
3498 M:      GR-everest-linux-l2@marvell.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bnx2x/
3502
3503 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3504 M:      Michael Chan <michael.chan@broadcom.com>
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/broadcom/bnxt/
3508
3509 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3510 M:      Arend van Spriel <aspriel@gmail.com>
3511 M:      Franky Lin <franky.lin@broadcom.com>
3512 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3513 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3514 M:      Wright Feng <wright.feng@infineon.com>
3515 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3516 L:      linux-wireless@vger.kernel.org
3517 L:      brcm80211-dev-list.pdl@broadcom.com
3518 L:      SHA-cyfmac-dev-list@infineon.com
3519 S:      Supported
3520 F:      drivers/net/wireless/broadcom/brcm80211/
3521
3522 BROADCOM BRCMSTB GPIO DRIVER
3523 M:      Gregory Fong <gregory.0xf0@gmail.com>
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Supported
3526 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3527 F:      drivers/gpio/gpio-brcmstb.c
3528
3529 BROADCOM BRCMSTB I2C DRIVER
3530 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3531 L:      linux-i2c@vger.kernel.org
3532 L:      bcm-kernel-feedback-list@broadcom.com
3533 S:      Supported
3534 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3535 F:      drivers/i2c/busses/i2c-brcmstb.c
3536
3537 BROADCOM BRCMSTB USB EHCI DRIVER
3538 M:      Al Cooper <alcooperx@gmail.com>
3539 L:      linux-usb@vger.kernel.org
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3543 F:      drivers/usb/host/ehci-brcm.*
3544
3545 BROADCOM BRCMSTB USB PIN MAP DRIVER
3546 M:      Al Cooper <alcooperx@gmail.com>
3547 L:      linux-usb@vger.kernel.org
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3551 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3552
3553 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3554 M:      Al Cooper <alcooperx@gmail.com>
3555 L:      linux-kernel@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      drivers/phy/broadcom/phy-brcm-usb*
3559
3560 BROADCOM ETHERNET PHY DRIVERS
3561 M:      Florian Fainelli <f.fainelli@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3566 F:      drivers/net/phy/bcm*.[ch]
3567 F:      drivers/net/phy/broadcom.c
3568 F:      include/linux/brcmphy.h
3569
3570 BROADCOM GENET ETHERNET DRIVER
3571 M:      Doug Berger <opendmb@gmail.com>
3572 M:      Florian Fainelli <f.fainelli@gmail.com>
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3577 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3578 F:      drivers/net/ethernet/broadcom/genet/
3579 F:      drivers/net/ethernet/broadcom/unimac.h
3580 F:      drivers/net/mdio/mdio-bcm-unimac.c
3581 F:      include/linux/platform_data/bcmgenet.h
3582 F:      include/linux/platform_data/mdio-bcm-unimac.h
3583
3584 BROADCOM IPROC ARM ARCHITECTURE
3585 M:      Ray Jui <rjui@broadcom.com>
3586 M:      Scott Branden <sbranden@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 T:      git git://github.com/broadcom/cygnus-linux.git
3591 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3592 F:      arch/arm64/boot/dts/broadcom/stingray/*
3593 F:      drivers/clk/bcm/clk-ns*
3594 F:      drivers/clk/bcm/clk-sr*
3595 F:      drivers/pinctrl/bcm/pinctrl-ns*
3596 F:      include/dt-bindings/clock/bcm-sr*
3597 N:      iproc
3598 N:      cygnus
3599 N:      bcm[-_]nsp
3600 N:      bcm9113*
3601 N:      bcm9583*
3602 N:      bcm9585*
3603 N:      bcm9586*
3604 N:      bcm988312
3605 N:      bcm113*
3606 N:      bcm583*
3607 N:      bcm585*
3608 N:      bcm586*
3609 N:      bcm88312
3610 N:      hr2
3611 N:      stingray
3612
3613 BROADCOM IPROC GBIT ETHERNET DRIVER
3614 M:      Rafał Miłecki <rafal@milecki.pl>
3615 M:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3619 F:      drivers/net/ethernet/broadcom/bgmac*
3620 F:      drivers/net/ethernet/broadcom/unimac.h
3621
3622 BROADCOM KONA GPIO DRIVER
3623 M:      Ray Jui <rjui@broadcom.com>
3624 L:      bcm-kernel-feedback-list@broadcom.com
3625 S:      Supported
3626 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3627 F:      drivers/gpio/gpio-bcm-kona.c
3628
3629 BROADCOM NETXTREME-E ROCE DRIVER
3630 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3631 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3632 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3633 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3634 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3635 L:      linux-rdma@vger.kernel.org
3636 S:      Supported
3637 W:      http://www.broadcom.com
3638 F:      drivers/infiniband/hw/bnxt_re/
3639 F:      include/uapi/rdma/bnxt_re-abi.h
3640
3641 BROADCOM NVRAM DRIVER
3642 M:      Rafał Miłecki <zajec5@gmail.com>
3643 L:      linux-mips@vger.kernel.org
3644 S:      Maintained
3645 F:      drivers/firmware/broadcom/*
3646
3647 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3648 M:      Rafał Miłecki <rafal@milecki.pl>
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 M:      bcm-kernel-feedback-list@broadcom.com
3651 L:      linux-pm@vger.kernel.org
3652 S:      Maintained
3653 T:      git git://github.com/broadcom/stblinux.git
3654 F:      drivers/soc/bcm/bcm-pmb.c
3655 F:      include/dt-bindings/soc/bcm-pmb.h
3656
3657 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3658 M:      Rafał Miłecki <zajec5@gmail.com>
3659 L:      linux-wireless@vger.kernel.org
3660 S:      Maintained
3661 F:      drivers/bcma/
3662 F:      include/linux/bcma/
3663
3664 BROADCOM SPI DRIVER
3665 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3666 M:      bcm-kernel-feedback-list@broadcom.com
3667 S:      Maintained
3668 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3669 F:      drivers/spi/spi-bcm-qspi.*
3670 F:      drivers/spi/spi-brcmstb-qspi.c
3671 F:      drivers/spi/spi-iproc-qspi.c
3672
3673 BROADCOM STB AVS CPUFREQ DRIVER
3674 M:      Markus Mayer <mmayer@broadcom.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-pm@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3679 F:      drivers/cpufreq/brcmstb*
3680
3681 BROADCOM STB AVS TMON DRIVER
3682 M:      Markus Mayer <mmayer@broadcom.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3687 F:      drivers/thermal/broadcom/brcmstb*
3688
3689 BROADCOM STB DPFE DRIVER
3690 M:      Markus Mayer <mmayer@broadcom.com>
3691 M:      bcm-kernel-feedback-list@broadcom.com
3692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3695 F:      drivers/memory/brcmstb_dpfe.c
3696
3697 BROADCOM STB NAND FLASH DRIVER
3698 M:      Brian Norris <computersforpeace@gmail.com>
3699 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3700 L:      linux-mtd@lists.infradead.org
3701 L:      bcm-kernel-feedback-list@broadcom.com
3702 S:      Maintained
3703 F:      drivers/mtd/nand/raw/brcmnand/
3704
3705 BROADCOM SYSTEMPORT ETHERNET DRIVER
3706 M:      Florian Fainelli <f.fainelli@gmail.com>
3707 L:      bcm-kernel-feedback-list@broadcom.com
3708 L:      netdev@vger.kernel.org
3709 S:      Supported
3710 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3711 F:      drivers/net/ethernet/broadcom/unimac.h
3712
3713 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3714 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3715 M:      Prashant Sreedharan <prashant@broadcom.com>
3716 M:      Michael Chan <mchan@broadcom.com>
3717 L:      netdev@vger.kernel.org
3718 S:      Supported
3719 F:      drivers/net/ethernet/broadcom/tg3.*
3720
3721 BROCADE BFA FC SCSI DRIVER
3722 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3723 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3724 L:      linux-scsi@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/scsi/bfa/
3727
3728 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3729 M:      Rasesh Mody <rmody@marvell.com>
3730 M:      Sudarsana Kalluru <skalluru@marvell.com>
3731 M:      GR-Linux-NIC-Dev@marvell.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/brocade/bna/
3735
3736 BSG (block layer generic sg v4 driver)
3737 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3738 L:      linux-scsi@vger.kernel.org
3739 S:      Supported
3740 F:      block/bsg.c
3741 F:      include/linux/bsg.h
3742 F:      include/uapi/linux/bsg.h
3743
3744 BT87X AUDIO DRIVER
3745 M:      Clemens Ladisch <clemens@ladisch.de>
3746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3747 S:      Maintained
3748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3749 F:      Documentation/sound/cards/bt87x.rst
3750 F:      sound/pci/bt87x.c
3751
3752 BT8XXGPIO DRIVER
3753 M:      Michael Buesch <m@bues.ch>
3754 S:      Maintained
3755 W:      http://bu3sch.de/btgpio.php
3756 F:      drivers/gpio/gpio-bt8xx.c
3757
3758 BTRFS FILE SYSTEM
3759 M:      Chris Mason <clm@fb.com>
3760 M:      Josef Bacik <josef@toxicpanda.com>
3761 M:      David Sterba <dsterba@suse.com>
3762 L:      linux-btrfs@vger.kernel.org
3763 S:      Maintained
3764 W:      http://btrfs.wiki.kernel.org/
3765 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3767 F:      Documentation/filesystems/btrfs.rst
3768 F:      fs/btrfs/
3769 F:      include/linux/btrfs*
3770 F:      include/uapi/linux/btrfs*
3771
3772 BTTV VIDEO4LINUX DRIVER
3773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3774 L:      linux-media@vger.kernel.org
3775 S:      Odd fixes
3776 W:      https://linuxtv.org
3777 T:      git git://linuxtv.org/media_tree.git
3778 F:      Documentation/driver-api/media/drivers/bttv*
3779 F:      drivers/media/pci/bt8xx/bttv*
3780
3781 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3782 M:      Chanwoo Choi <cw00.choi@samsung.com>
3783 L:      linux-pm@vger.kernel.org
3784 L:      linux-samsung-soc@vger.kernel.org
3785 S:      Maintained
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3787 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3788 F:      drivers/devfreq/exynos-bus.c
3789
3790 BUSLOGIC SCSI DRIVER
3791 M:      Khalid Aziz <khalid@gonehiking.org>
3792 L:      linux-scsi@vger.kernel.org
3793 S:      Maintained
3794 F:      drivers/scsi/BusLogic.*
3795 F:      drivers/scsi/FlashPoint.*
3796
3797 C-MEDIA CMI8788 DRIVER
3798 M:      Clemens Ladisch <clemens@ladisch.de>
3799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3800 S:      Maintained
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3802 F:      sound/pci/oxygen/
3803
3804 C-SKY ARCHITECTURE
3805 M:      Guo Ren <guoren@kernel.org>
3806 L:      linux-csky@vger.kernel.org
3807 S:      Supported
3808 T:      git https://github.com/c-sky/csky-linux.git
3809 F:      Documentation/devicetree/bindings/csky/
3810 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3811 F:      Documentation/devicetree/bindings/timer/csky,*
3812 F:      arch/csky/
3813 F:      drivers/clocksource/timer-gx6605s.c
3814 F:      drivers/clocksource/timer-mp-csky.c
3815 F:      drivers/irqchip/irq-csky-*
3816 N:      csky
3817 K:      csky
3818
3819 CA8210 IEEE-802.15.4 RADIO DRIVER
3820 M:      Harry Morris <h.morris@cascoda.com>
3821 L:      linux-wpan@vger.kernel.org
3822 S:      Maintained
3823 W:      https://github.com/Cascoda/ca8210-linux.git
3824 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3825 F:      drivers/net/ieee802154/ca8210.c
3826
3827 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3828 M:      David Howells <dhowells@redhat.com>
3829 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3830 S:      Supported
3831 F:      Documentation/filesystems/caching/cachefiles.rst
3832 F:      fs/cachefiles/
3833
3834 CADENCE MIPI-CSI2 BRIDGES
3835 M:      Maxime Ripard <mripard@kernel.org>
3836 L:      linux-media@vger.kernel.org
3837 S:      Maintained
3838 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3839 F:      drivers/media/platform/cadence/cdns-csi2*
3840
3841 CADENCE NAND DRIVER
3842 L:      linux-mtd@lists.infradead.org
3843 S:      Orphan
3844 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3845 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3846
3847 CADENCE USB3 DRD IP DRIVER
3848 M:      Peter Chen <peter.chen@kernel.org>
3849 M:      Pawel Laszczak <pawell@cadence.com>
3850 R:      Roger Quadros <rogerq@kernel.org>
3851 R:      Aswath Govindraju <a-govindraju@ti.com>
3852 L:      linux-usb@vger.kernel.org
3853 S:      Maintained
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3855 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3856 F:      drivers/usb/cdns3/
3857 X:      drivers/usb/cdns3/cdnsp*
3858
3859 CADENCE USBSSP DRD IP DRIVER
3860 M:      Pawel Laszczak <pawell@cadence.com>
3861 L:      linux-usb@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3864 F:      drivers/usb/cdns3/
3865 X:      drivers/usb/cdns3/cdns3*
3866
3867 CADET FM/AM RADIO RECEIVER DRIVER
3868 M:      Hans Verkuil <hverkuil@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 W:      https://linuxtv.org
3872 T:      git git://linuxtv.org/media_tree.git
3873 F:      drivers/media/radio/radio-cadet*
3874
3875 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3876 L:      linux-media@vger.kernel.org
3877 S:      Orphan
3878 T:      git git://linuxtv.org/media_tree.git
3879 F:      Documentation/admin-guide/media/cafe_ccic*
3880 F:      drivers/media/platform/marvell-ccic/
3881
3882 CAIF NETWORK LAYER
3883 L:      netdev@vger.kernel.org
3884 S:      Orphan
3885 F:      Documentation/networking/caif/
3886 F:      drivers/net/caif/
3887 F:      include/net/caif/
3888 F:      include/uapi/linux/caif/
3889 F:      net/caif/
3890
3891 CAKE QDISC
3892 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3893 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3894 S:      Maintained
3895 F:      net/sched/sch_cake.c
3896
3897 CAN NETWORK DRIVERS
3898 M:      Wolfgang Grandegger <wg@grandegger.com>
3899 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3900 L:      linux-can@vger.kernel.org
3901 S:      Maintained
3902 W:      https://github.com/linux-can
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3905 F:      Documentation/devicetree/bindings/net/can/
3906 F:      drivers/net/can/
3907 F:      include/linux/can/bittiming.h
3908 F:      include/linux/can/dev.h
3909 F:      include/linux/can/led.h
3910 F:      include/linux/can/length.h
3911 F:      include/linux/can/platform/
3912 F:      include/linux/can/rx-offload.h
3913 F:      include/uapi/linux/can/error.h
3914 F:      include/uapi/linux/can/netlink.h
3915 F:      include/uapi/linux/can/vxcan.h
3916
3917 CAN NETWORK LAYER
3918 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3919 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3920 L:      linux-can@vger.kernel.org
3921 S:      Maintained
3922 W:      https://github.com/linux-can
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3925 F:      Documentation/networking/can.rst
3926 F:      include/linux/can/can-ml.h
3927 F:      include/linux/can/core.h
3928 F:      include/linux/can/skb.h
3929 F:      include/net/netns/can.h
3930 F:      include/uapi/linux/can.h
3931 F:      include/uapi/linux/can/bcm.h
3932 F:      include/uapi/linux/can/gw.h
3933 F:      include/uapi/linux/can/isotp.h
3934 F:      include/uapi/linux/can/raw.h
3935 F:      net/can/
3936
3937 CAN-J1939 NETWORK LAYER
3938 M:      Robin van der Gracht <robin@protonic.nl>
3939 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3940 R:      kernel@pengutronix.de
3941 L:      linux-can@vger.kernel.org
3942 S:      Maintained
3943 F:      Documentation/networking/j1939.rst
3944 F:      include/uapi/linux/can/j1939.h
3945 F:      net/can/j1939/
3946
3947 CAPABILITIES
3948 M:      Serge Hallyn <serge@hallyn.com>
3949 L:      linux-security-module@vger.kernel.org
3950 S:      Supported
3951 F:      include/linux/capability.h
3952 F:      include/uapi/linux/capability.h
3953 F:      kernel/capability.c
3954 F:      security/commoncap.c
3955
3956 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3957 M:      Kevin Tsai <ktsai@capellamicro.com>
3958 S:      Maintained
3959 F:      drivers/iio/light/cm*
3960
3961 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3962 M:      Christian Lamparter <chunkeey@googlemail.com>
3963 L:      linux-wireless@vger.kernel.org
3964 S:      Maintained
3965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3966 F:      drivers/net/wireless/ath/carl9170/
3967
3968 CAVIUM I2C DRIVER
3969 M:      Robert Richter <rric@kernel.org>
3970 S:      Odd Fixes
3971 W:      http://www.marvell.com
3972 F:      drivers/i2c/busses/i2c-octeon*
3973 F:      drivers/i2c/busses/i2c-thunderx*
3974
3975 CAVIUM LIQUIDIO NETWORK DRIVER
3976 M:      Derek Chickles <dchickles@marvell.com>
3977 M:      Satanand Burla <sburla@marvell.com>
3978 M:      Felix Manlunas <fmanlunas@marvell.com>
3979 L:      netdev@vger.kernel.org
3980 S:      Supported
3981 W:      http://www.marvell.com
3982 F:      drivers/net/ethernet/cavium/liquidio/
3983
3984 CAVIUM MMC DRIVER
3985 M:      Robert Richter <rric@kernel.org>
3986 S:      Odd Fixes
3987 W:      http://www.marvell.com
3988 F:      drivers/mmc/host/cavium*
3989
3990 CAVIUM OCTEON-TX CRYPTO DRIVER
3991 M:      George Cherian <gcherian@marvell.com>
3992 L:      linux-crypto@vger.kernel.org
3993 S:      Supported
3994 W:      http://www.marvell.com
3995 F:      drivers/crypto/cavium/cpt/
3996
3997 CAVIUM THUNDERX2 ARM64 SOC
3998 M:      Robert Richter <rric@kernel.org>
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Odd Fixes
4001 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4002 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4003
4004 CC2520 IEEE-802.15.4 RADIO DRIVER
4005 M:      Varka Bhadram <varkabhadram@gmail.com>
4006 L:      linux-wpan@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4009 F:      drivers/net/ieee802154/cc2520.c
4010 F:      include/linux/spi/cc2520.h
4011
4012 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4013 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4014 L:      linux-crypto@vger.kernel.org
4015 S:      Supported
4016 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4017 F:      drivers/crypto/ccree/
4018
4019 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4020 M:      Hadar Gat <hadar.gat@arm.com>
4021 L:      linux-crypto@vger.kernel.org
4022 S:      Supported
4023 F:      drivers/char/hw_random/cctrng.c
4024 F:      drivers/char/hw_random/cctrng.h
4025 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4026 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4027
4028 CEC FRAMEWORK
4029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4030 L:      linux-media@vger.kernel.org
4031 S:      Supported
4032 W:      http://linuxtv.org
4033 T:      git git://linuxtv.org/media_tree.git
4034 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4035 F:      Documentation/devicetree/bindings/media/cec.txt
4036 F:      Documentation/driver-api/media/cec-core.rst
4037 F:      Documentation/userspace-api/media/cec
4038 F:      drivers/media/cec/
4039 F:      drivers/media/rc/keymaps/rc-cec.c
4040 F:      include/media/cec-notifier.h
4041 F:      include/media/cec.h
4042 F:      include/uapi/linux/cec-funcs.h
4043 F:      include/uapi/linux/cec.h
4044
4045 CEC GPIO DRIVER
4046 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4047 L:      linux-media@vger.kernel.org
4048 S:      Supported
4049 W:      http://linuxtv.org
4050 T:      git git://linuxtv.org/media_tree.git
4051 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4052 F:      drivers/media/cec/platform/cec-gpio/
4053
4054 CELL BROADBAND ENGINE ARCHITECTURE
4055 M:      Arnd Bergmann <arnd@arndb.de>
4056 L:      linuxppc-dev@lists.ozlabs.org
4057 S:      Supported
4058 W:      http://www.ibm.com/developerworks/power/cell/
4059 F:      arch/powerpc/include/asm/cell*.h
4060 F:      arch/powerpc/include/asm/spu*.h
4061 F:      arch/powerpc/include/uapi/asm/spu*.h
4062 F:      arch/powerpc/platforms/cell/
4063
4064 CELLWISE CW2015 BATTERY DRIVER
4065 M:      Tobias Schrammm <t.schramm@manjaro.org>
4066 S:      Maintained
4067 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4068 F:      drivers/power/supply/cw2015_battery.c
4069
4070 CEPH COMMON CODE (LIBCEPH)
4071 M:      Ilya Dryomov <idryomov@gmail.com>
4072 M:      Jeff Layton <jlayton@kernel.org>
4073 L:      ceph-devel@vger.kernel.org
4074 S:      Supported
4075 W:      http://ceph.com/
4076 T:      git git://github.com/ceph/ceph-client.git
4077 F:      include/linux/ceph/
4078 F:      include/linux/crush/
4079 F:      net/ceph/
4080
4081 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4082 M:      Jeff Layton <jlayton@kernel.org>
4083 M:      Ilya Dryomov <idryomov@gmail.com>
4084 L:      ceph-devel@vger.kernel.org
4085 S:      Supported
4086 W:      http://ceph.com/
4087 T:      git git://github.com/ceph/ceph-client.git
4088 F:      Documentation/filesystems/ceph.rst
4089 F:      fs/ceph/
4090
4091 CERTIFICATE HANDLING
4092 M:      David Howells <dhowells@redhat.com>
4093 M:      David Woodhouse <dwmw2@infradead.org>
4094 L:      keyrings@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/admin-guide/module-signing.rst
4097 F:      certs/
4098 F:      scripts/extract-cert.c
4099 F:      scripts/sign-file.c
4100
4101 CFAG12864B LCD DRIVER
4102 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4103 S:      Maintained
4104 F:      drivers/auxdisplay/cfag12864b.c
4105 F:      include/linux/cfag12864b.h
4106
4107 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4109 S:      Maintained
4110 F:      drivers/auxdisplay/cfag12864bfb.c
4111 F:      include/linux/cfag12864b.h
4112
4113 CHAR and MISC DRIVERS
4114 M:      Arnd Bergmann <arnd@arndb.de>
4115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4116 S:      Supported
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4118 F:      drivers/char/
4119 F:      drivers/misc/
4120 F:      include/linux/miscdevice.h
4121 X:      drivers/char/agp/
4122 X:      drivers/char/hw_random/
4123 X:      drivers/char/ipmi/
4124 X:      drivers/char/random.c
4125 X:      drivers/char/tpm/
4126
4127 CHECKPATCH
4128 M:      Andy Whitcroft <apw@canonical.com>
4129 M:      Joe Perches <joe@perches.com>
4130 S:      Maintained
4131 F:      scripts/checkpatch.pl
4132
4133 CHINESE DOCUMENTATION
4134 M:      Harry Wei <harryxiyou@gmail.com>
4135 M:      Alex Shi <alex.shi@linux.alibaba.com>
4136 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4137 S:      Maintained
4138 F:      Documentation/translations/zh_CN/
4139
4140 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4141 M:      Peter Chen <peter.chen@kernel.org>
4142 L:      linux-usb@vger.kernel.org
4143 S:      Maintained
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4145 F:      drivers/usb/chipidea/
4146
4147 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4148 M:      Hans de Goede <hdegoede@redhat.com>
4149 L:      linux-input@vger.kernel.org
4150 S:      Maintained
4151 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4152 F:      drivers/input/touchscreen/chipone_icn8318.c
4153
4154 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4155 M:      Hans de Goede <hdegoede@redhat.com>
4156 L:      linux-input@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/input/touchscreen/chipone_icn8505.c
4159
4160 CHROME HARDWARE PLATFORM SUPPORT
4161 M:      Benson Leung <bleung@chromium.org>
4162 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4163 S:      Maintained
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4165 F:      drivers/platform/chrome/
4166
4167 CHROMEOS EC CODEC DRIVER
4168 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4169 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4170 R:      Guenter Roeck <groeck@chromium.org>
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4173 F:      sound/soc/codecs/cros_ec_codec.*
4174
4175 CHROMEOS EC SUBDRIVERS
4176 M:      Benson Leung <bleung@chromium.org>
4177 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4178 R:      Guenter Roeck <groeck@chromium.org>
4179 S:      Maintained
4180 F:      drivers/power/supply/cros_usbpd-charger.c
4181 N:      cros_ec
4182 N:      cros-ec
4183
4184 CHRONTEL CH7322 CEC DRIVER
4185 M:      Jeff Chase <jnchase@google.com>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 T:      git git://linuxtv.org/media_tree.git
4189 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4190 F:      drivers/media/cec/i2c/ch7322.c
4191
4192 CIRRUS LOGIC AUDIO CODEC DRIVERS
4193 M:      James Schulman <james.schulman@cirrus.com>
4194 M:      David Rhodes <david.rhodes@cirrus.com>
4195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4196 L:      patches@opensource.cirrus.com
4197 S:      Maintained
4198 F:      sound/soc/codecs/cs*
4199
4200 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4201 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4202 L:      netdev@vger.kernel.org
4203 S:      Maintained
4204 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4205
4206 CIRRUS LOGIC LOCHNAGAR DRIVER
4207 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4208 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4209 L:      patches@opensource.cirrus.com
4210 S:      Supported
4211 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4212 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4213 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4214 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4215 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4216 F:      Documentation/hwmon/lochnagar.rst
4217 F:      drivers/clk/clk-lochnagar.c
4218 F:      drivers/hwmon/lochnagar-hwmon.c
4219 F:      drivers/mfd/lochnagar-i2c.c
4220 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4221 F:      drivers/regulator/lochnagar-regulator.c
4222 F:      include/dt-bindings/clk/lochnagar.h
4223 F:      include/dt-bindings/pinctrl/lochnagar.h
4224 F:      include/linux/mfd/lochnagar*
4225 F:      sound/soc/codecs/lochnagar-sc.c
4226
4227 CIRRUS LOGIC MADERA CODEC DRIVERS
4228 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4229 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4234 T:      git https://github.com/CirrusLogic/linux-drivers.git
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4238 F:      drivers/gpio/gpio-madera*
4239 F:      drivers/irqchip/irq-madera*
4240 F:      drivers/mfd/cs47l*
4241 F:      drivers/mfd/madera*
4242 F:      drivers/pinctrl/cirrus/*
4243 F:      include/dt-bindings/sound/madera*
4244 F:      include/linux/irqchip/irq-madera*
4245 F:      include/linux/mfd/madera/*
4246 F:      include/sound/madera*
4247 F:      sound/soc/codecs/cs47l*
4248 F:      sound/soc/codecs/madera*
4249
4250 CISCO FCOE HBA DRIVER
4251 M:      Satish Kharat <satishkh@cisco.com>
4252 M:      Sesidhar Baddela <sebaddel@cisco.com>
4253 M:      Karan Tilak Kumar <kartilak@cisco.com>
4254 L:      linux-scsi@vger.kernel.org
4255 S:      Supported
4256 F:      drivers/scsi/fnic/
4257
4258 CISCO SCSI HBA DRIVER
4259 M:      Karan Tilak Kumar <kartilak@cisco.com>
4260 M:      Sesidhar Baddela <sebaddel@cisco.com>
4261 L:      linux-scsi@vger.kernel.org
4262 S:      Supported
4263 F:      drivers/scsi/snic/
4264
4265 CISCO VIC ETHERNET NIC DRIVER
4266 M:      Christian Benvenuti <benve@cisco.com>
4267 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4268 S:      Supported
4269 F:      drivers/net/ethernet/cisco/enic/
4270
4271 CISCO VIC LOW LATENCY NIC DRIVER
4272 M:      Christian Benvenuti <benve@cisco.com>
4273 M:      Nelson Escobar <neescoba@cisco.com>
4274 S:      Supported
4275 F:      drivers/infiniband/hw/usnic/
4276
4277 CLANG-FORMAT FILE
4278 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4279 S:      Maintained
4280 F:      .clang-format
4281
4282 CLANG/LLVM BUILD SUPPORT
4283 M:      Nathan Chancellor <nathan@kernel.org>
4284 M:      Nick Desaulniers <ndesaulniers@google.com>
4285 L:      clang-built-linux@googlegroups.com
4286 S:      Supported
4287 W:      https://clangbuiltlinux.github.io/
4288 B:      https://github.com/ClangBuiltLinux/linux/issues
4289 C:      irc://chat.freenode.net/clangbuiltlinux
4290 F:      Documentation/kbuild/llvm.rst
4291 F:      include/linux/compiler-clang.h
4292 F:      scripts/clang-tools/
4293 F:      scripts/clang-version.sh
4294 F:      scripts/lld-version.sh
4295 K:      \b(?i:clang|llvm)\b
4296
4297 CLEANCACHE API
4298 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4299 L:      linux-kernel@vger.kernel.org
4300 S:      Maintained
4301 F:      include/linux/cleancache.h
4302 F:      mm/cleancache.c
4303
4304 CLK API
4305 M:      Russell King <linux@armlinux.org.uk>
4306 L:      linux-clk@vger.kernel.org
4307 S:      Maintained
4308 F:      include/linux/clk.h
4309
4310 CLOCKSOURCE, CLOCKEVENT DRIVERS
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Thomas Gleixner <tglx@linutronix.de>
4313 L:      linux-kernel@vger.kernel.org
4314 S:      Supported
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4316 F:      Documentation/devicetree/bindings/timer/
4317 F:      drivers/clocksource/
4318
4319 CMPC ACPI DRIVER
4320 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4321 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4322 L:      platform-driver-x86@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/platform/x86/classmate-laptop.c
4325
4326 COBALT MEDIA DRIVER
4327 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4328 L:      linux-media@vger.kernel.org
4329 S:      Supported
4330 W:      https://linuxtv.org
4331 T:      git git://linuxtv.org/media_tree.git
4332 F:      drivers/media/pci/cobalt/
4333
4334 COCCINELLE/Semantic Patches (SmPL)
4335 M:      Julia Lawall <Julia.Lawall@inria.fr>
4336 M:      Gilles Muller <Gilles.Muller@inria.fr>
4337 M:      Nicolas Palix <nicolas.palix@imag.fr>
4338 M:      Michal Marek <michal.lkml@markovi.net>
4339 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4340 S:      Supported
4341 W:      http://coccinelle.lip6.fr/
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4343 F:      Documentation/dev-tools/coccinelle.rst
4344 F:      scripts/coccicheck
4345 F:      scripts/coccinelle/
4346
4347 CODA FILE SYSTEM
4348 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4349 M:      coda@cs.cmu.edu
4350 L:      codalist@coda.cs.cmu.edu
4351 S:      Maintained
4352 W:      http://www.coda.cs.cmu.edu/
4353 F:      Documentation/filesystems/coda.rst
4354 F:      fs/coda/
4355 F:      include/linux/coda*.h
4356 F:      include/uapi/linux/coda*.h
4357
4358 CODA V4L2 MEM2MEM DRIVER
4359 M:      Philipp Zabel <p.zabel@pengutronix.de>
4360 L:      linux-media@vger.kernel.org
4361 S:      Maintained
4362 F:      Documentation/devicetree/bindings/media/coda.yaml
4363 F:      drivers/media/platform/coda/
4364
4365 CODE OF CONDUCT
4366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4367 S:      Supported
4368 F:      Documentation/process/code-of-conduct-interpretation.rst
4369 F:      Documentation/process/code-of-conduct.rst
4370
4371 COMMON CLK FRAMEWORK
4372 M:      Michael Turquette <mturquette@baylibre.com>
4373 M:      Stephen Boyd <sboyd@kernel.org>
4374 L:      linux-clk@vger.kernel.org
4375 S:      Maintained
4376 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4378 F:      Documentation/devicetree/bindings/clock/
4379 F:      drivers/clk/
4380 F:      include/linux/clk-pr*
4381 F:      include/linux/clk/
4382 F:      include/linux/of_clk.h
4383 X:      drivers/clk/clkdev.c
4384
4385 COMMON INTERNET FILE SYSTEM (CIFS)
4386 M:      Steve French <sfrench@samba.org>
4387 L:      linux-cifs@vger.kernel.org
4388 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4389 S:      Supported
4390 W:      http://linux-cifs.samba.org/
4391 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4392 F:      Documentation/admin-guide/cifs/
4393 F:      fs/cifs/
4394
4395 COMPACTPCI HOTPLUG CORE
4396 M:      Scott Murray <scott@spiteful.org>
4397 L:      linux-pci@vger.kernel.org
4398 S:      Maintained
4399 F:      drivers/pci/hotplug/cpci_hotplug*
4400
4401 COMPACTPCI HOTPLUG GENERIC DRIVER
4402 M:      Scott Murray <scott@spiteful.org>
4403 L:      linux-pci@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/pci/hotplug/cpcihp_generic.c
4406
4407 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4412
4413 COMPAL LAPTOP SUPPORT
4414 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4415 L:      platform-driver-x86@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/platform/x86/compal-laptop.c
4418
4419 COMPILER ATTRIBUTES
4420 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4421 S:      Maintained
4422 F:      include/linux/compiler_attributes.h
4423
4424 CONEXANT ACCESSRUNNER USB DRIVER
4425 L:      accessrunner-general@lists.sourceforge.net
4426 S:      Orphan
4427 W:      http://accessrunner.sourceforge.net/
4428 F:      drivers/usb/atm/cxacru.c
4429
4430 CONFIGFS
4431 M:      Joel Becker <jlbec@evilplan.org>
4432 M:      Christoph Hellwig <hch@lst.de>
4433 S:      Supported
4434 T:      git git://git.infradead.org/users/hch/configfs.git
4435 F:      fs/configfs/
4436 F:      include/linux/configfs.h
4437 F:      samples/configfs/
4438
4439 CONSOLE SUBSYSTEM
4440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4441 S:      Supported
4442 F:      drivers/video/console/
4443 F:      include/linux/console*
4444
4445 CONTROL GROUP (CGROUP)
4446 M:      Tejun Heo <tj@kernel.org>
4447 M:      Zefan Li <lizefan.x@bytedance.com>
4448 M:      Johannes Weiner <hannes@cmpxchg.org>
4449 L:      cgroups@vger.kernel.org
4450 S:      Maintained
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4452 F:      Documentation/admin-guide/cgroup-v1/
4453 F:      Documentation/admin-guide/cgroup-v2.rst
4454 F:      include/linux/cgroup*
4455 F:      kernel/cgroup/
4456
4457 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4458 M:      Tejun Heo <tj@kernel.org>
4459 M:      Jens Axboe <axboe@kernel.dk>
4460 L:      cgroups@vger.kernel.org
4461 L:      linux-block@vger.kernel.org
4462 T:      git git://git.kernel.dk/linux-block
4463 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4464 F:      block/bfq-cgroup.c
4465 F:      block/blk-cgroup.c
4466 F:      block/blk-iolatency.c
4467 F:      block/blk-throttle.c
4468 F:      include/linux/blk-cgroup.h
4469
4470 CONTROL GROUP - CPUSET
4471 M:      Zefan Li <lizefan.x@bytedance.com>
4472 L:      cgroups@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4475 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4476 F:      include/linux/cpuset.h
4477 F:      kernel/cgroup/cpuset.c
4478
4479 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4480 M:      Johannes Weiner <hannes@cmpxchg.org>
4481 M:      Michal Hocko <mhocko@kernel.org>
4482 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4483 L:      cgroups@vger.kernel.org
4484 L:      linux-mm@kvack.org
4485 S:      Maintained
4486 F:      mm/memcontrol.c
4487 F:      mm/swap_cgroup.c
4488
4489 CORETEMP HARDWARE MONITORING DRIVER
4490 M:      Fenghua Yu <fenghua.yu@intel.com>
4491 L:      linux-hwmon@vger.kernel.org
4492 S:      Maintained
4493 F:      Documentation/hwmon/coretemp.rst
4494 F:      drivers/hwmon/coretemp.c
4495
4496 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4497 M:      Marius Zachmann <mail@mariuszachmann.de>
4498 L:      linux-hwmon@vger.kernel.org
4499 S:      Maintained
4500 F:      drivers/hwmon/corsair-cpro.c
4501
4502 CORSAIR-PSU HARDWARE MONITOR DRIVER
4503 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4504 L:      linux-hwmon@vger.kernel.org
4505 S:      Maintained
4506 F:      Documentation/hwmon/corsair-psu.rst
4507 F:      drivers/hwmon/corsair-psu.c
4508
4509 COSA/SRP SYNC SERIAL DRIVER
4510 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4511 S:      Maintained
4512 W:      http://www.fi.muni.cz/~kas/cosa/
4513 F:      drivers/net/wan/cosa*
4514
4515 COUNTER SUBSYSTEM
4516 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4517 L:      linux-iio@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/ABI/testing/sysfs-bus-counter*
4520 F:      Documentation/driver-api/generic-counter.rst
4521 F:      drivers/counter/
4522 F:      include/linux/counter.h
4523 F:      include/linux/counter_enum.h
4524
4525 CPMAC ETHERNET DRIVER
4526 M:      Florian Fainelli <f.fainelli@gmail.com>
4527 L:      netdev@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/net/ethernet/ti/cpmac.c
4530
4531 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4532 M:      Viresh Kumar <viresh.kumar@linaro.org>
4533 M:      Sudeep Holla <sudeep.holla@arm.com>
4534 L:      linux-pm@vger.kernel.org
4535 S:      Maintained
4536 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4537 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4538
4539 CPU FREQUENCY SCALING FRAMEWORK
4540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4541 M:      Viresh Kumar <viresh.kumar@linaro.org>
4542 L:      linux-pm@vger.kernel.org
4543 S:      Maintained
4544 B:      https://bugzilla.kernel.org
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4547 F:      Documentation/admin-guide/pm/cpufreq.rst
4548 F:      Documentation/admin-guide/pm/intel_pstate.rst
4549 F:      Documentation/cpu-freq/
4550 F:      Documentation/devicetree/bindings/cpufreq/
4551 F:      drivers/cpufreq/
4552 F:      include/linux/cpufreq.h
4553 F:      include/linux/sched/cpufreq.h
4554 F:      kernel/sched/cpufreq*.c
4555 F:      tools/testing/selftests/cpufreq/
4556
4557 CPU IDLE TIME MANAGEMENT FRAMEWORK
4558 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4559 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4560 L:      linux-pm@vger.kernel.org
4561 S:      Maintained
4562 B:      https://bugzilla.kernel.org
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4564 F:      Documentation/admin-guide/pm/cpuidle.rst
4565 F:      Documentation/driver-api/pm/cpuidle.rst
4566 F:      drivers/cpuidle/
4567 F:      include/linux/cpuidle.h
4568
4569 CPU POWER MONITORING SUBSYSTEM
4570 M:      Thomas Renninger <trenn@suse.com>
4571 M:      Shuah Khan <shuah@kernel.org>
4572 M:      Shuah Khan <skhan@linuxfoundation.org>
4573 L:      linux-pm@vger.kernel.org
4574 S:      Maintained
4575 F:      tools/power/cpupower/
4576
4577 CPUID/MSR DRIVER
4578 M:      "H. Peter Anvin" <hpa@zytor.com>
4579 S:      Maintained
4580 F:      arch/x86/kernel/cpuid.c
4581 F:      arch/x86/kernel/msr.c
4582
4583 CPUIDLE DRIVER - ARM BIG LITTLE
4584 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4586 L:      linux-pm@vger.kernel.org
4587 L:      linux-arm-kernel@lists.infradead.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4590 F:      drivers/cpuidle/cpuidle-big_little.c
4591
4592 CPUIDLE DRIVER - ARM EXYNOS
4593 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4594 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4595 M:      Kukjin Kim <kgene@kernel.org>
4596 L:      linux-pm@vger.kernel.org
4597 L:      linux-samsung-soc@vger.kernel.org
4598 S:      Supported
4599 F:      arch/arm/mach-exynos/pm.c
4600 F:      drivers/cpuidle/cpuidle-exynos.c
4601 F:      include/linux/platform_data/cpuidle-exynos.h
4602
4603 CPUIDLE DRIVER - ARM PSCI
4604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 L:      linux-arm-kernel@lists.infradead.org
4608 S:      Supported
4609 F:      drivers/cpuidle/cpuidle-psci.c
4610
4611 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4612 M:      Ulf Hansson <ulf.hansson@linaro.org>
4613 L:      linux-pm@vger.kernel.org
4614 L:      linux-arm-kernel@lists.infradead.org
4615 S:      Supported
4616 F:      drivers/cpuidle/cpuidle-psci.h
4617 F:      drivers/cpuidle/cpuidle-psci-domain.c
4618
4619 CRAMFS FILESYSTEM
4620 M:      Nicolas Pitre <nico@fluxnic.net>
4621 S:      Maintained
4622 F:      Documentation/filesystems/cramfs.rst
4623 F:      fs/cramfs/
4624
4625 CREATIVE SB0540
4626 M:      Bastien Nocera <hadess@hadess.net>
4627 L:      linux-input@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/hid/hid-creative-sb0540.c
4630
4631 CRYPTO API
4632 M:      Herbert Xu <herbert@gondor.apana.org.au>
4633 M:      "David S. Miller" <davem@davemloft.net>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Maintained
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4638 F:      Documentation/crypto/
4639 F:      Documentation/devicetree/bindings/crypto/
4640 F:      arch/*/crypto/
4641 F:      crypto/
4642 F:      drivers/crypto/
4643 F:      include/crypto/
4644 F:      include/linux/crypto*
4645 F:      lib/crypto/
4646
4647 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4648 M:      Neil Horman <nhorman@tuxdriver.com>
4649 L:      linux-crypto@vger.kernel.org
4650 S:      Maintained
4651 F:      crypto/ansi_cprng.c
4652 F:      crypto/rng.c
4653
4654 CS3308 MEDIA DRIVER
4655 M:      Hans Verkuil <hverkuil@xs4all.nl>
4656 L:      linux-media@vger.kernel.org
4657 S:      Odd Fixes
4658 W:      http://linuxtv.org
4659 T:      git git://linuxtv.org/media_tree.git
4660 F:      drivers/media/i2c/cs3308.c
4661
4662 CS5535 Audio ALSA driver
4663 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4664 S:      Maintained
4665 F:      sound/pci/cs5535audio/
4666
4667 CSI DRIVERS FOR ALLWINNER V3s
4668 M:      Yong Deng <yong.deng@magewell.com>
4669 L:      linux-media@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4673 F:      drivers/media/platform/sunxi/sun6i-csi/
4674
4675 CW1200 WLAN driver
4676 M:      Solomon Peachy <pizza@shaftnet.org>
4677 S:      Maintained
4678 F:      drivers/net/wireless/st/cw1200/
4679
4680 CX18 VIDEO4LINUX DRIVER
4681 M:      Andy Walls <awalls@md.metrocast.net>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      drivers/media/pci/cx18/
4687 F:      include/uapi/linux/ivtv*
4688
4689 CX2341X MPEG ENCODER HELPER MODULE
4690 M:      Hans Verkuil <hverkuil@xs4all.nl>
4691 L:      linux-media@vger.kernel.org
4692 S:      Maintained
4693 W:      https://linuxtv.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 F:      drivers/media/common/cx2341x*
4696 F:      include/media/drv-intf/cx2341x.h
4697
4698 CX24120 MEDIA DRIVER
4699 M:      Jemma Denson <jdenson@gmail.com>
4700 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4701 L:      linux-media@vger.kernel.org
4702 S:      Maintained
4703 W:      https://linuxtv.org
4704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4705 F:      drivers/media/dvb-frontends/cx24120*
4706
4707 CX88 VIDEO4LINUX DRIVER
4708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4709 L:      linux-media@vger.kernel.org
4710 S:      Odd fixes
4711 W:      https://linuxtv.org
4712 T:      git git://linuxtv.org/media_tree.git
4713 F:      Documentation/driver-api/media/drivers/cx88*
4714 F:      drivers/media/pci/cx88/
4715
4716 CXD2820R MEDIA DRIVER
4717 M:      Antti Palosaari <crope@iki.fi>
4718 L:      linux-media@vger.kernel.org
4719 S:      Maintained
4720 W:      https://linuxtv.org
4721 W:      http://palosaari.fi/linux/
4722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4723 T:      git git://linuxtv.org/anttip/media_tree.git
4724 F:      drivers/media/dvb-frontends/cxd2820r*
4725
4726 CXGB3 ETHERNET DRIVER (CXGB3)
4727 M:      Raju Rangoju <rajur@chelsio.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Supported
4730 W:      http://www.chelsio.com
4731 F:      drivers/net/ethernet/chelsio/cxgb3/
4732
4733 CXGB3 ISCSI DRIVER (CXGB3I)
4734 M:      Karen Xie <kxie@chelsio.com>
4735 L:      linux-scsi@vger.kernel.org
4736 S:      Supported
4737 W:      http://www.chelsio.com
4738 F:      drivers/scsi/cxgbi/cxgb3i
4739
4740 CXGB4 CRYPTO DRIVER (chcr)
4741 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4742 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4743 M:      Rohit Maheshwari <rohitm@chelsio.com>
4744 L:      linux-crypto@vger.kernel.org
4745 S:      Supported
4746 W:      http://www.chelsio.com
4747 F:      drivers/crypto/chelsio
4748
4749 CXGB4 INLINE CRYPTO DRIVER
4750 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4751 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4752 M:      Rohit Maheshwari <rohitm@chelsio.com>
4753 L:      netdev@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/net/ethernet/chelsio/inline_crypto/
4757
4758 CXGB4 ETHERNET DRIVER (CXGB4)
4759 M:      Raju Rangoju <rajur@chelsio.com>
4760 L:      netdev@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.chelsio.com
4763 F:      drivers/net/ethernet/chelsio/cxgb4/
4764
4765 CXGB4 ISCSI DRIVER (CXGB4I)
4766 M:      Karen Xie <kxie@chelsio.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 W:      http://www.chelsio.com
4770 F:      drivers/scsi/cxgbi/cxgb4i
4771
4772 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4773 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4774 L:      linux-rdma@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.openfabrics.org
4777 F:      drivers/infiniband/hw/cxgb4/
4778 F:      include/uapi/rdma/cxgb4-abi.h
4779
4780 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4781 M:      Raju Rangoju <rajur@chelsio.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4786
4787 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4788 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4789 M:      Andrew Donnellan <ajd@linux.ibm.com>
4790 L:      linuxppc-dev@lists.ozlabs.org
4791 S:      Supported
4792 F:      Documentation/ABI/testing/sysfs-class-cxl
4793 F:      Documentation/powerpc/cxl.rst
4794 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4795 F:      drivers/misc/cxl/
4796 F:      include/misc/cxl*
4797 F:      include/uapi/misc/cxl.h
4798
4799 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4800 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4801 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4802 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4803 L:      linux-scsi@vger.kernel.org
4804 S:      Supported
4805 F:      Documentation/powerpc/cxlflash.rst
4806 F:      drivers/scsi/cxlflash/
4807 F:      include/uapi/scsi/cxlflash_ioctl.h
4808
4809 CYBERPRO FB DRIVER
4810 M:      Russell King <linux@armlinux.org.uk>
4811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4812 S:      Maintained
4813 W:      http://www.armlinux.org.uk/
4814 F:      drivers/video/fbdev/cyber2000fb.*
4815
4816 CYCLADES ASYNC MUX DRIVER
4817 S:      Orphan
4818 W:      http://www.cyclades.com/
4819 F:      drivers/tty/cyclades.c
4820 F:      include/linux/cyclades.h
4821 F:      include/uapi/linux/cyclades.h
4822
4823 CYCLADES PC300 DRIVER
4824 S:      Orphan
4825 W:      http://www.cyclades.com/
4826 F:      drivers/net/wan/pc300*
4827
4828 CYPRESS_FIRMWARE MEDIA DRIVER
4829 M:      Antti Palosaari <crope@iki.fi>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 W:      https://linuxtv.org
4833 W:      http://palosaari.fi/linux/
4834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4835 T:      git git://linuxtv.org/anttip/media_tree.git
4836 F:      drivers/media/common/cypress_firmware*
4837
4838 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4839 M:      Linus Walleij <linus.walleij@linaro.org>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/cy8ctma140.c
4843
4844 CYTTSP TOUCHSCREEN DRIVER
4845 M:      Ferruh Yigit <fery@cypress.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Supported
4848 F:      drivers/input/touchscreen/cyttsp*
4849 F:      include/linux/input/cyttsp.h
4850
4851 D-LINK DIR-685 TOUCHKEYS DRIVER
4852 M:      Linus Walleij <linus.walleij@linaro.org>
4853 L:      linux-input@vger.kernel.org
4854 S:      Supported
4855 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4856
4857 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4858 M:      Joshua Kinard <kumba@gentoo.org>
4859 S:      Maintained
4860 F:      drivers/rtc/rtc-ds1685.c
4861 F:      include/linux/rtc/ds1685.h
4862
4863 DAMA SLAVE for AX.25
4864 M:      Joerg Reuter <jreuter@yaina.de>
4865 L:      linux-hams@vger.kernel.org
4866 S:      Maintained
4867 W:      http://yaina.de/jreuter/
4868 W:      http://www.qsl.net/dl1bke/
4869 F:      net/ax25/af_ax25.c
4870 F:      net/ax25/ax25_dev.c
4871 F:      net/ax25/ax25_ds_*
4872 F:      net/ax25/ax25_in.c
4873 F:      net/ax25/ax25_out.c
4874 F:      net/ax25/ax25_timer.c
4875 F:      net/ax25/sysctl_net_ax25.c
4876
4877 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4878 L:      netdev@vger.kernel.org
4879 S:      Orphan
4880 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4881 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4882
4883 DC390/AM53C974 SCSI driver
4884 M:      Hannes Reinecke <hare@suse.com>
4885 L:      linux-scsi@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/scsi/am53c974.c
4888
4889 DC395x SCSI driver
4890 M:      Oliver Neukum <oliver@neukum.org>
4891 M:      Ali Akcaagac <aliakc@web.de>
4892 M:      Jamie Lenehan <lenehan@twibble.org>
4893 L:      dc395x@twibble.org
4894 S:      Maintained
4895 W:      http://twibble.org/dist/dc395x/
4896 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4897 F:      Documentation/scsi/dc395x.rst
4898 F:      drivers/scsi/dc395x.*
4899
4900 DCCP PROTOCOL
4901 L:      dccp@vger.kernel.org
4902 S:      Orphan
4903 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4904 F:      include/linux/dccp.h
4905 F:      include/linux/tfrc.h
4906 F:      include/uapi/linux/dccp.h
4907 F:      net/dccp/
4908
4909 DECnet NETWORK LAYER
4910 L:      linux-decnet-user@lists.sourceforge.net
4911 S:      Orphan
4912 W:      http://linux-decnet.sourceforge.net
4913 F:      Documentation/networking/decnet.rst
4914 F:      net/decnet/
4915
4916 DECSTATION PLATFORM SUPPORT
4917 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4918 L:      linux-mips@vger.kernel.org
4919 S:      Maintained
4920 W:      http://www.linux-mips.org/wiki/DECstation
4921 F:      arch/mips/dec/
4922 F:      arch/mips/include/asm/dec/
4923 F:      arch/mips/include/asm/mach-dec/
4924
4925 DEFXX FDDI NETWORK DRIVER
4926 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4927 S:      Maintained
4928 F:      drivers/net/fddi/defxx.*
4929
4930 DEFZA FDDI NETWORK DRIVER
4931 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4932 S:      Maintained
4933 F:      drivers/net/fddi/defza.*
4934
4935 DEINTERLACE DRIVERS FOR ALLWINNER H3
4936 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4937 L:      linux-media@vger.kernel.org
4938 S:      Maintained
4939 T:      git git://linuxtv.org/media_tree.git
4940 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4941 F:      drivers/media/platform/sunxi/sun8i-di/
4942
4943 DELL LAPTOP DRIVER
4944 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4945 M:      Pali Rohár <pali@kernel.org>
4946 L:      platform-driver-x86@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/platform/x86/dell-laptop.c
4949
4950 DELL LAPTOP FREEFALL DRIVER
4951 M:      Pali Rohár <pali@kernel.org>
4952 S:      Maintained
4953 F:      drivers/platform/x86/dell-smo8800.c
4954
4955 DELL LAPTOP RBTN DRIVER
4956 M:      Pali Rohár <pali@kernel.org>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-rbtn.*
4959
4960 DELL LAPTOP SMM DRIVER
4961 M:      Pali Rohár <pali@kernel.org>
4962 S:      Maintained
4963 F:      drivers/hwmon/dell-smm-hwmon.c
4964 F:      include/uapi/linux/i8k.h
4965
4966 DELL REMOTE BIOS UPDATE DRIVER
4967 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell_rbu.c
4971
4972 DELL SMBIOS DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 M:      Mario Limonciello <mario.limonciello@dell.com>
4975 L:      platform-driver-x86@vger.kernel.org
4976 S:      Maintained
4977 F:      drivers/platform/x86/dell-smbios.*
4978
4979 DELL SMBIOS SMM DRIVER
4980 M:      Mario Limonciello <mario.limonciello@dell.com>
4981 L:      platform-driver-x86@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/platform/x86/dell-smbios-smm.c
4984
4985 DELL SMBIOS WMI DRIVER
4986 M:      Mario Limonciello <mario.limonciello@dell.com>
4987 L:      platform-driver-x86@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/platform/x86/dell-smbios-wmi.c
4990 F:      tools/wmi/dell-smbios-example.c
4991
4992 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4993 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/driver-api/dcdbas.rst
4997 F:      drivers/platform/x86/dcdbas.*
4998
4999 DELL WMI DESCRIPTOR DRIVER
5000 M:      Mario Limonciello <mario.limonciello@dell.com>
5001 S:      Maintained
5002 F:      drivers/platform/x86/dell-wmi-descriptor.c
5003
5004 DELL WMI SYSMAN DRIVER
5005 M:      Divya Bharathi <divya.bharathi@dell.com>
5006 M:      Mario Limonciello <mario.limonciello@dell.com>
5007 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5008 L:      platform-driver-x86@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5011 F:      drivers/platform/x86/dell-wmi-sysman/
5012
5013 DELL WMI NOTIFICATIONS DRIVER
5014 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5015 M:      Pali Rohár <pali@kernel.org>
5016 S:      Maintained
5017 F:      drivers/platform/x86/dell-wmi.c
5018
5019 DELTA ST MEDIA DRIVER
5020 M:      Hugues Fruchet <hugues.fruchet@st.com>
5021 L:      linux-media@vger.kernel.org
5022 S:      Supported
5023 W:      https://linuxtv.org
5024 T:      git git://linuxtv.org/media_tree.git
5025 F:      drivers/media/platform/sti/delta
5026
5027 DENALI NAND DRIVER
5028 L:      linux-mtd@lists.infradead.org
5029 S:      Orphan
5030 F:      drivers/mtd/nand/raw/denali*
5031
5032 DESIGNWARE EDMA CORE IP DRIVER
5033 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5034 L:      dmaengine@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/dma/dw-edma/
5037 F:      include/linux/dma/edma.h
5038
5039 DESIGNWARE USB2 DRD IP DRIVER
5040 M:      Minas Harutyunyan <hminas@synopsys.com>
5041 L:      linux-usb@vger.kernel.org
5042 S:      Maintained
5043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5044 F:      drivers/usb/dwc2/
5045
5046 DESIGNWARE USB3 DRD IP DRIVER
5047 M:      Felipe Balbi <balbi@kernel.org>
5048 L:      linux-usb@vger.kernel.org
5049 S:      Maintained
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5051 F:      drivers/usb/dwc3/
5052
5053 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5054 M:      Andreas Klinger <ak@it-klinger.de>
5055 L:      linux-iio@vger.kernel.org
5056 S:      Maintained
5057 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5058 F:      drivers/iio/proximity/srf*.c
5059
5060 DEVICE COREDUMP (DEV_COREDUMP)
5061 M:      Johannes Berg <johannes@sipsolutions.net>
5062 L:      linux-kernel@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/base/devcoredump.c
5065 F:      include/linux/devcoredump.h
5066
5067 DEVICE DEPENDENCY HELPER SCRIPT
5068 M:      Saravana Kannan <saravanak@google.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      scripts/dev-needs.sh
5072
5073 DEVICE DIRECT ACCESS (DAX)
5074 M:      Dan Williams <dan.j.williams@intel.com>
5075 M:      Vishal Verma <vishal.l.verma@intel.com>
5076 M:      Dave Jiang <dave.jiang@intel.com>
5077 L:      linux-nvdimm@lists.01.org
5078 S:      Supported
5079 F:      drivers/dax/
5080
5081 DEVICE FREQUENCY (DEVFREQ)
5082 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5083 M:      Kyungmin Park <kyungmin.park@samsung.com>
5084 M:      Chanwoo Choi <cw00.choi@samsung.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Maintained
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5088 F:      Documentation/devicetree/bindings/devfreq/
5089 F:      drivers/devfreq/
5090 F:      include/linux/devfreq.h
5091 F:      include/trace/events/devfreq.h
5092
5093 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5094 M:      Chanwoo Choi <cw00.choi@samsung.com>
5095 L:      linux-pm@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5098 F:      Documentation/devicetree/bindings/devfreq/event/
5099 F:      drivers/devfreq/devfreq-event.c
5100 F:      drivers/devfreq/event/
5101 F:      include/dt-bindings/pmu/exynos_ppmu.h
5102 F:      include/linux/devfreq-event.h
5103
5104 DEVICE NUMBER REGISTRY
5105 M:      Torben Mathiasen <device@lanana.org>
5106 S:      Maintained
5107 W:      http://lanana.org/docs/device-list/index.html
5108
5109 DEVICE-MAPPER  (LVM)
5110 M:      Alasdair Kergon <agk@redhat.com>
5111 M:      Mike Snitzer <snitzer@redhat.com>
5112 M:      dm-devel@redhat.com
5113 L:      dm-devel@redhat.com
5114 S:      Maintained
5115 W:      http://sources.redhat.com/dm
5116 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5118 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5119 F:      Documentation/admin-guide/device-mapper/
5120 F:      drivers/md/Kconfig
5121 F:      drivers/md/Makefile
5122 F:      drivers/md/dm*
5123 F:      drivers/md/persistent-data/
5124 F:      include/linux/device-mapper.h
5125 F:      include/linux/dm-*.h
5126 F:      include/uapi/linux/dm-*.h
5127
5128 DEVLINK
5129 M:      Jiri Pirko <jiri@nvidia.com>
5130 L:      netdev@vger.kernel.org
5131 S:      Supported
5132 F:      Documentation/networking/devlink
5133 F:      include/net/devlink.h
5134 F:      include/uapi/linux/devlink.h
5135 F:      net/core/devlink.c
5136
5137 DIALOG SEMICONDUCTOR DRIVERS
5138 M:      Support Opensource <support.opensource@diasemi.com>
5139 S:      Supported
5140 W:      http://www.dialog-semiconductor.com/products
5141 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5142 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5143 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5144 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5145 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5146 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5147 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5148 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5149 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5150 F:      Documentation/hwmon/da90??.rst
5151 F:      drivers/gpio/gpio-da90??.c
5152 F:      drivers/hwmon/da90??-hwmon.c
5153 F:      drivers/iio/adc/da91??-*.c
5154 F:      drivers/input/misc/da72??.[ch]
5155 F:      drivers/input/misc/da90??_onkey.c
5156 F:      drivers/input/touchscreen/da9052_tsi.c
5157 F:      drivers/leds/leds-da90??.c
5158 F:      drivers/mfd/da903x.c
5159 F:      drivers/mfd/da90??-*.c
5160 F:      drivers/mfd/da91??-*.c
5161 F:      drivers/pinctrl/pinctrl-da90??.c
5162 F:      drivers/power/supply/da9052-battery.c
5163 F:      drivers/power/supply/da91??-*.c
5164 F:      drivers/regulator/da9???-regulator.[ch]
5165 F:      drivers/regulator/slg51000-regulator.[ch]
5166 F:      drivers/rtc/rtc-da90??.c
5167 F:      drivers/thermal/da90??-thermal.c
5168 F:      drivers/video/backlight/da90??_bl.c
5169 F:      drivers/watchdog/da90??_wdt.c
5170 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5171 F:      include/linux/mfd/da903x.h
5172 F:      include/linux/mfd/da9052/
5173 F:      include/linux/mfd/da9055/
5174 F:      include/linux/mfd/da9062/
5175 F:      include/linux/mfd/da9063/
5176 F:      include/linux/mfd/da9150/
5177 F:      include/linux/regulator/da9211.h
5178 F:      include/sound/da[79]*.h
5179 F:      sound/soc/codecs/da[79]*.[ch]
5180
5181 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5183 L:      linux-gpio@vger.kernel.org
5184 S:      Maintained
5185 F:      drivers/gpio/gpio-gpio-mm.c
5186
5187 DIOLAN U2C-12 I2C DRIVER
5188 M:      Guenter Roeck <linux@roeck-us.net>
5189 L:      linux-i2c@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5192
5193 DIRECTORY NOTIFICATION (DNOTIFY)
5194 M:      Jan Kara <jack@suse.cz>
5195 R:      Amir Goldstein <amir73il@gmail.com>
5196 L:      linux-fsdevel@vger.kernel.org
5197 S:      Maintained
5198 F:      Documentation/filesystems/dnotify.rst
5199 F:      fs/notify/dnotify/
5200 F:      include/linux/dnotify.h
5201
5202 DISK GEOMETRY AND PARTITION HANDLING
5203 M:      Andries Brouwer <aeb@cwi.nl>
5204 S:      Maintained
5205 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5206 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5207 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5208
5209 DISKQUOTA
5210 M:      Jan Kara <jack@suse.com>
5211 S:      Maintained
5212 F:      Documentation/filesystems/quota.rst
5213 F:      fs/quota/
5214 F:      include/linux/quota*.h
5215 F:      include/uapi/linux/quota*.h
5216
5217 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5218 M:      Bernie Thompson <bernie@plugable.com>
5219 L:      linux-fbdev@vger.kernel.org
5220 S:      Maintained
5221 W:      http://plugable.com/category/projects/udlfb/
5222 F:      Documentation/fb/udlfb.rst
5223 F:      drivers/video/fbdev/udlfb.c
5224 F:      include/video/udlfb.h
5225
5226 DISTRIBUTED LOCK MANAGER (DLM)
5227 M:      Christine Caulfield <ccaulfie@redhat.com>
5228 M:      David Teigland <teigland@redhat.com>
5229 L:      cluster-devel@redhat.com
5230 S:      Supported
5231 W:      http://sources.redhat.com/cluster/
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5233 F:      fs/dlm/
5234
5235 DMA BUFFER SHARING FRAMEWORK
5236 M:      Sumit Semwal <sumit.semwal@linaro.org>
5237 M:      Christian König <christian.koenig@amd.com>
5238 L:      linux-media@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5241 S:      Maintained
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      Documentation/driver-api/dma-buf.rst
5244 F:      drivers/dma-buf/
5245 F:      include/linux/*fence.h
5246 F:      include/linux/dma-buf*
5247 F:      include/linux/dma-resv.h
5248 K:      \bdma_(?:buf|fence|resv)\b
5249
5250 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5251 M:      Vinod Koul <vkoul@kernel.org>
5252 L:      dmaengine@vger.kernel.org
5253 S:      Maintained
5254 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5256 F:      Documentation/devicetree/bindings/dma/
5257 F:      Documentation/driver-api/dmaengine/
5258 F:      drivers/dma/
5259 F:      include/linux/dmaengine.h
5260 F:      include/linux/of_dma.h
5261
5262 DMA MAPPING HELPERS
5263 M:      Christoph Hellwig <hch@lst.de>
5264 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5265 R:      Robin Murphy <robin.murphy@arm.com>
5266 L:      iommu@lists.linux-foundation.org
5267 S:      Supported
5268 W:      http://git.infradead.org/users/hch/dma-mapping.git
5269 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5270 F:      include/asm-generic/dma-mapping.h
5271 F:      include/linux/dma-direct.h
5272 F:      include/linux/dma-mapping.h
5273 F:      include/linux/dma-map-ops.h
5274 F:      kernel/dma/
5275
5276 DMA MAPPING BENCHMARK
5277 M:      Barry Song <song.bao.hua@hisilicon.com>
5278 L:      iommu@lists.linux-foundation.org
5279 F:      kernel/dma/map_benchmark.c
5280 F:      tools/testing/selftests/dma/
5281
5282 DMA-BUF HEAPS FRAMEWORK
5283 M:      Sumit Semwal <sumit.semwal@linaro.org>
5284 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5285 R:      Liam Mark <lmark@codeaurora.org>
5286 R:      Laura Abbott <labbott@redhat.com>
5287 R:      Brian Starkey <Brian.Starkey@arm.com>
5288 R:      John Stultz <john.stultz@linaro.org>
5289 L:      linux-media@vger.kernel.org
5290 L:      dri-devel@lists.freedesktop.org
5291 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5292 S:      Maintained
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      drivers/dma-buf/dma-heap.c
5295 F:      drivers/dma-buf/heaps/*
5296 F:      include/linux/dma-heap.h
5297 F:      include/uapi/linux/dma-heap.h
5298
5299 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5300 M:      Lukasz Luba <lukasz.luba@arm.com>
5301 L:      linux-pm@vger.kernel.org
5302 L:      linux-samsung-soc@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5305 F:      drivers/memory/samsung/exynos5422-dmc.c
5306
5307 DME1737 HARDWARE MONITOR DRIVER
5308 M:      Juerg Haefliger <juergh@gmail.com>
5309 L:      linux-hwmon@vger.kernel.org
5310 S:      Maintained
5311 F:      Documentation/hwmon/dme1737.rst
5312 F:      drivers/hwmon/dme1737.c
5313
5314 DMI/SMBIOS SUPPORT
5315 M:      Jean Delvare <jdelvare@suse.com>
5316 S:      Maintained
5317 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5318 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5319 F:      drivers/firmware/dmi-id.c
5320 F:      drivers/firmware/dmi_scan.c
5321 F:      include/linux/dmi.h
5322
5323 DOCUMENTATION
5324 M:      Jonathan Corbet <corbet@lwn.net>
5325 L:      linux-doc@vger.kernel.org
5326 S:      Maintained
5327 P:      Documentation/doc-guide/maintainer-profile.rst
5328 T:      git git://git.lwn.net/linux.git docs-next
5329 F:      Documentation/
5330 F:      scripts/documentation-file-ref-check
5331 F:      scripts/kernel-doc
5332 F:      scripts/sphinx-pre-install
5333 X:      Documentation/ABI/
5334 X:      Documentation/admin-guide/media/
5335 X:      Documentation/devicetree/
5336 X:      Documentation/driver-api/media/
5337 X:      Documentation/firmware-guide/acpi/
5338 X:      Documentation/i2c/
5339 X:      Documentation/power/
5340 X:      Documentation/spi/
5341 X:      Documentation/userspace-api/media/
5342
5343 DOCUMENTATION SCRIPTS
5344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5345 L:      linux-doc@vger.kernel.org
5346 S:      Maintained
5347 F:      Documentation/sphinx/parse-headers.pl
5348 F:      scripts/documentation-file-ref-check
5349 F:      scripts/sphinx-pre-install
5350
5351 DOCUMENTATION/ITALIAN
5352 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5353 L:      linux-doc@vger.kernel.org
5354 S:      Maintained
5355 F:      Documentation/translations/it_IT
5356
5357 DONGWOON DW9714 LENS VOICE COIL DRIVER
5358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5359 L:      linux-media@vger.kernel.org
5360 S:      Maintained
5361 T:      git git://linuxtv.org/media_tree.git
5362 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5363 F:      drivers/media/i2c/dw9714.c
5364
5365 DONGWOON DW9768 LENS VOICE COIL DRIVER
5366 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5367 L:      linux-media@vger.kernel.org
5368 S:      Maintained
5369 T:      git git://linuxtv.org/media_tree.git
5370 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5371 F:      drivers/media/i2c/dw9768.c
5372
5373 DONGWOON DW9807 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5379 F:      drivers/media/i2c/dw9807-vcm.c
5380
5381 DOUBLETALK DRIVER
5382 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5383 L:      blinux-list@redhat.com
5384 S:      Maintained
5385 F:      drivers/char/dtlk.c
5386 F:      include/linux/dtlk.h
5387
5388 DPAA2 DATAPATH I/O (DPIO) DRIVER
5389 M:      Roy Pledge <Roy.Pledge@nxp.com>
5390 L:      linux-kernel@vger.kernel.org
5391 S:      Maintained
5392 F:      drivers/soc/fsl/dpio
5393
5394 DPAA2 ETHERNET DRIVER
5395 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5396 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5397 L:      netdev@vger.kernel.org
5398 S:      Maintained
5399 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5401 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5402 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5405 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5406 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5407 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5408
5409 DPAA2 ETHERNET SWITCH DRIVER
5410 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 L:      linux-kernel@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/staging/fsl-dpaa2/ethsw
5415
5416 DPT_I2O SCSI RAID DRIVER
5417 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5418 L:      linux-scsi@vger.kernel.org
5419 S:      Maintained
5420 W:      http://www.adaptec.com/
5421 F:      drivers/scsi/dpt*
5422 F:      drivers/scsi/dpt/
5423
5424 DRBD DRIVER
5425 M:      Philipp Reisner <philipp.reisner@linbit.com>
5426 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5427 L:      drbd-dev@lists.linbit.com
5428 S:      Supported
5429 W:      http://www.drbd.org
5430 T:      git git://git.linbit.com/linux-drbd.git
5431 T:      git git://git.linbit.com/drbd-8.4.git
5432 F:      Documentation/admin-guide/blockdev/
5433 F:      drivers/block/drbd/
5434 F:      lib/lru_cache.c
5435
5436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5439 S:      Supported
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5441 F:      Documentation/core-api/kobject.rst
5442 F:      drivers/base/
5443 F:      fs/debugfs/
5444 F:      fs/sysfs/
5445 F:      include/linux/debugfs.h
5446 F:      include/linux/kobj*
5447 F:      lib/kobj*
5448
5449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5450 M:      Nishanth Menon <nm@ti.com>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      drivers/soc/ti/smartreflex.c
5454 F:      include/linux/power/smartreflex.h
5455
5456 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5457 M:      Maxime Ripard <mripard@kernel.org>
5458 M:      Chen-Yu Tsai <wens@csie.org>
5459 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/sun4i/sun8i*
5464
5465 DRM DRIVER FOR ARM PL111 CLCD
5466 M:      Eric Anholt <eric@anholt.net>
5467 S:      Supported
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/pl111/
5470
5471 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5472 M:      Linus Walleij <linus.walleij@linaro.org>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5476 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5477
5478 DRM DRIVER FOR ASPEED BMC GFX
5479 M:      Joel Stanley <joel@jms.id.au>
5480 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5481 S:      Supported
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5484 F:      drivers/gpu/drm/aspeed/
5485
5486 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5487 M:      Dave Airlie <airlied@redhat.com>
5488 R:      Thomas Zimmermann <tzimmermann@suse.de>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Supported
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 F:      drivers/gpu/drm/ast/
5493
5494 DRM DRIVER FOR BOCHS VIRTUAL GPU
5495 M:      Gerd Hoffmann <kraxel@redhat.com>
5496 L:      virtualization@lists.linux-foundation.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      drivers/gpu/drm/bochs/
5500
5501 DRM DRIVER FOR BOE HIMAX8279D PANELS
5502 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5503 S:      Maintained
5504 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5505 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5506
5507 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5508 M:      Linus Walleij <linus.walleij@linaro.org>
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/tve200/
5512
5513 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5514 M:      Icenowy Zheng <icenowy@aosc.io>
5515 S:      Maintained
5516 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5517 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5518
5519 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5520 M:      Jagan Teki <jagan@amarulasolutions.com>
5521 S:      Maintained
5522 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5523 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5524
5525 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5526 M:      Hans de Goede <hdegoede@redhat.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      drivers/gpu/drm/tiny/gm12u320.c
5530
5531 DRM DRIVER FOR HX8357D PANELS
5532 M:      Eric Anholt <eric@anholt.net>
5533 S:      Maintained
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5536 F:      drivers/gpu/drm/tiny/hx8357d.c
5537
5538 DRM DRIVER FOR ILITEK ILI9225 PANELS
5539 M:      David Lechner <david@lechnology.com>
5540 S:      Maintained
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5543 F:      drivers/gpu/drm/tiny/ili9225.c
5544
5545 DRM DRIVER FOR ILITEK ILI9486 PANELS
5546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5550 F:      drivers/gpu/drm/tiny/ili9486.c
5551
5552 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/i810/
5555 F:      include/uapi/drm/i810_drm.h
5556
5557 DRM DRIVER FOR LVDS PANELS
5558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 S:      Maintained
5562 F:      drivers/gpu/drm/panel/panel-lvds.c
5563 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5564
5565 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5566 M:      Guido Günther <agx@sigxcpu.org>
5567 R:      Purism Kernel Team <kernel@puri.sm>
5568 S:      Maintained
5569 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5570 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5571
5572 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5573 S:      Orphan / Obsolete
5574 F:      drivers/gpu/drm/mga/
5575 F:      include/uapi/drm/mga_drm.h
5576
5577 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5578 M:      Dave Airlie <airlied@redhat.com>
5579 R:      Thomas Zimmermann <tzimmermann@suse.de>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      drivers/gpu/drm/mgag200/
5584
5585 DRM DRIVER FOR MI0283QT
5586 M:      Noralf Trønnes <noralf@tronnes.org>
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5590 F:      drivers/gpu/drm/tiny/mi0283qt.c
5591
5592 DRM DRIVER FOR MSM ADRENO GPU
5593 M:      Rob Clark <robdclark@gmail.com>
5594 M:      Sean Paul <sean@poorly.run>
5595 L:      linux-arm-msm@vger.kernel.org
5596 L:      dri-devel@lists.freedesktop.org
5597 L:      freedreno@lists.freedesktop.org
5598 S:      Maintained
5599 T:      git https://gitlab.freedesktop.org/drm/msm.git
5600 F:      Documentation/devicetree/bindings/display/msm/
5601 F:      drivers/gpu/drm/msm/
5602 F:      include/uapi/drm/msm_drm.h
5603
5604 DRM DRIVER FOR NOVATEK NT35510 PANELS
5605 M:      Linus Walleij <linus.walleij@linaro.org>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5609 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5610
5611 DRM DRIVER FOR NOVATEK NT36672A PANELS
5612 M:      Sumit Semwal <sumit.semwal@linaro.org>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5616 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5617
5618 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5619 M:      Ben Skeggs <bskeggs@redhat.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      nouveau@lists.freedesktop.org
5622 S:      Supported
5623 T:      git git://github.com/skeggsb/linux
5624 F:      drivers/gpu/drm/nouveau/
5625 F:      include/uapi/drm/nouveau_drm.h
5626
5627 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5628 M:      Stefan Mavrodiev <stefan@olimex.com>
5629 S:      Maintained
5630 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5631 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5632
5633 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5634 M:      Noralf Trønnes <noralf@tronnes.org>
5635 S:      Maintained
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/repaper.txt
5638 F:      drivers/gpu/drm/tiny/repaper.c
5639
5640 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5641 M:      Dave Airlie <airlied@redhat.com>
5642 M:      Gerd Hoffmann <kraxel@redhat.com>
5643 L:      virtualization@lists.linux-foundation.org
5644 S:      Obsolete
5645 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/tiny/cirrus.c
5648
5649 DRM DRIVER FOR QXL VIRTUAL GPU
5650 M:      Dave Airlie <airlied@redhat.com>
5651 M:      Gerd Hoffmann <kraxel@redhat.com>
5652 L:      virtualization@lists.linux-foundation.org
5653 L:      spice-devel@lists.freedesktop.org
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/qxl/
5657 F:      include/uapi/drm/qxl_drm.h
5658
5659 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5660 S:      Orphan / Obsolete
5661 F:      drivers/gpu/drm/r128/
5662 F:      include/uapi/drm/r128_drm.h
5663
5664 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5665 M:      Robert Chiras <robert.chiras@nxp.com>
5666 S:      Maintained
5667 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5668 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5669
5670 DRM DRIVER FOR SITRONIX ST7703 PANELS
5671 M:      Guido Günther <agx@sigxcpu.org>
5672 R:      Purism Kernel Team <kernel@puri.sm>
5673 R:      Ondrej Jirman <megous@megous.com>
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5676 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5677
5678 DRM DRIVER FOR SAVAGE VIDEO CARDS
5679 S:      Orphan / Obsolete
5680 F:      drivers/gpu/drm/savage/
5681 F:      include/uapi/drm/savage_drm.h
5682
5683 DRM DRIVER FOR SIS VIDEO CARDS
5684 S:      Orphan / Obsolete
5685 F:      drivers/gpu/drm/sis/
5686 F:      include/uapi/drm/sis_drm.h
5687
5688 DRM DRIVER FOR SITRONIX ST7586 PANELS
5689 M:      David Lechner <david@lechnology.com>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5693 F:      drivers/gpu/drm/tiny/st7586.c
5694
5695 DRM DRIVER FOR SITRONIX ST7701 PANELS
5696 M:      Jagan Teki <jagan@amarulasolutions.com>
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5699 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5700
5701 DRM DRIVER FOR SITRONIX ST7735R PANELS
5702 M:      David Lechner <david@lechnology.com>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5706 F:      drivers/gpu/drm/tiny/st7735r.c
5707
5708 DRM DRIVER FOR SONY ACX424AKP PANELS
5709 M:      Linus Walleij <linus.walleij@linaro.org>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5713
5714 DRM DRIVER FOR ST-ERICSSON MCDE
5715 M:      Linus Walleij <linus.walleij@linaro.org>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5719 F:      drivers/gpu/drm/mcde/
5720
5721 DRM DRIVER FOR TDFX VIDEO CARDS
5722 S:      Orphan / Obsolete
5723 F:      drivers/gpu/drm/tdfx/
5724
5725 DRM DRIVER FOR TPO TPG110 PANELS
5726 M:      Linus Walleij <linus.walleij@linaro.org>
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5730 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5731
5732 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5733 M:      Dave Airlie <airlied@redhat.com>
5734 R:      Sean Paul <sean@poorly.run>
5735 R:      Thomas Zimmermann <tzimmermann@suse.de>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      drivers/gpu/drm/udl/
5740
5741 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5742 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5743 M:      Melissa Wen <melissa.srw@gmail.com>
5744 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5745 R:      Daniel Vetter <daniel@ffwll.ch>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/gpu/vkms.rst
5750 F:      drivers/gpu/drm/vkms/
5751
5752 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5753 M:      Hans de Goede <hdegoede@redhat.com>
5754 L:      dri-devel@lists.freedesktop.org
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      drivers/gpu/drm/vboxvideo/
5758
5759 DRM DRIVER FOR VMWARE VIRTUAL GPU
5760 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5761 M:      Roland Scheidegger <sroland@vmware.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Supported
5764 T:      git git://people.freedesktop.org/~sroland/linux
5765 F:      drivers/gpu/drm/vmwgfx/
5766 F:      include/uapi/drm/vmwgfx_drm.h
5767
5768 DRM DRIVERS
5769 M:      David Airlie <airlied@linux.ie>
5770 M:      Daniel Vetter <daniel@ffwll.ch>
5771 L:      dri-devel@lists.freedesktop.org
5772 S:      Maintained
5773 B:      https://bugs.freedesktop.org/
5774 C:      irc://chat.freenode.net/dri-devel
5775 T:      git git://anongit.freedesktop.org/drm/drm
5776 F:      Documentation/devicetree/bindings/display/
5777 F:      Documentation/devicetree/bindings/gpu/
5778 F:      Documentation/gpu/
5779 F:      drivers/gpu/drm/
5780 F:      drivers/gpu/vga/
5781 F:      include/drm/
5782 F:      include/linux/vga*
5783 F:      include/uapi/drm/
5784
5785 DRM DRIVERS AND MISC GPU PATCHES
5786 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5787 M:      Maxime Ripard <mripard@kernel.org>
5788 M:      Thomas Zimmermann <tzimmermann@suse.de>
5789 S:      Maintained
5790 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/gpu/
5793 F:      drivers/gpu/drm/*
5794 F:      drivers/gpu/vga/
5795 F:      include/drm/drm*
5796 F:      include/linux/vga*
5797 F:      include/uapi/drm/drm*
5798
5799 DRM DRIVERS FOR ALLWINNER A10
5800 M:      Maxime Ripard <mripard@kernel.org>
5801 M:      Chen-Yu Tsai <wens@csie.org>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Supported
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/allwinner*
5806 F:      drivers/gpu/drm/sun4i/
5807
5808 DRM DRIVERS FOR AMLOGIC SOCS
5809 M:      Neil Armstrong <narmstrong@baylibre.com>
5810 L:      dri-devel@lists.freedesktop.org
5811 L:      linux-amlogic@lists.infradead.org
5812 S:      Supported
5813 W:      http://linux-meson.com/
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5816 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5817 F:      Documentation/gpu/meson.rst
5818 F:      drivers/gpu/drm/meson/
5819
5820 DRM DRIVERS FOR ATMEL HLCDC
5821 M:      Sam Ravnborg <sam@ravnborg.org>
5822 M:      Boris Brezillon <bbrezillon@kernel.org>
5823 L:      dri-devel@lists.freedesktop.org
5824 S:      Supported
5825 T:      git git://anongit.freedesktop.org/drm/drm-misc
5826 F:      Documentation/devicetree/bindings/display/atmel/
5827 F:      drivers/gpu/drm/atmel-hlcdc/
5828
5829 DRM DRIVERS FOR BRIDGE CHIPS
5830 M:      Andrzej Hajda <a.hajda@samsung.com>
5831 M:      Neil Armstrong <narmstrong@baylibre.com>
5832 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5833 R:      Jonas Karlman <jonas@kwiboo.se>
5834 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5835 S:      Maintained
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      drivers/gpu/drm/bridge/
5838
5839 DRM DRIVERS FOR EXYNOS
5840 M:      Inki Dae <inki.dae@samsung.com>
5841 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5842 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5843 M:      Kyungmin Park <kyungmin.park@samsung.com>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Supported
5846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5847 F:      Documentation/devicetree/bindings/display/exynos/
5848 F:      drivers/gpu/drm/exynos/
5849 F:      include/uapi/drm/exynos_drm.h
5850
5851 DRM DRIVERS FOR FREESCALE DCU
5852 M:      Stefan Agner <stefan@agner.ch>
5853 M:      Alison Wang <alison.wang@nxp.com>
5854 L:      dri-devel@lists.freedesktop.org
5855 S:      Supported
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5858 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5859 F:      drivers/gpu/drm/fsl-dcu/
5860
5861 DRM DRIVERS FOR FREESCALE IMX
5862 M:      Philipp Zabel <p.zabel@pengutronix.de>
5863 L:      dri-devel@lists.freedesktop.org
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/imx/
5866 F:      drivers/gpu/drm/imx/
5867 F:      drivers/gpu/ipu-v3/
5868
5869 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5870 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Maintained
5873 T:      git git://github.com/patjak/drm-gma500
5874 F:      drivers/gpu/drm/gma500/
5875
5876 DRM DRIVERS FOR HISILICON
5877 M:      Xinliang Liu <xinliang.liu@linaro.org>
5878 M:      Tian Tao  <tiantao6@hisilicon.com>
5879 R:      John Stultz <john.stultz@linaro.org>
5880 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5881 R:      Chen Feng <puck.chen@hisilicon.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/hisilicon/
5886 F:      drivers/gpu/drm/hisilicon/
5887
5888 DRM DRIVERS FOR LIMA
5889 M:      Qiang Yu <yuq825@gmail.com>
5890 L:      dri-devel@lists.freedesktop.org
5891 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/lima/
5895 F:      include/uapi/drm/lima_drm.h
5896
5897 DRM DRIVERS FOR MEDIATEK
5898 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5899 M:      Philipp Zabel <p.zabel@pengutronix.de>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Supported
5902 F:      Documentation/devicetree/bindings/display/mediatek/
5903 F:      drivers/gpu/drm/mediatek/
5904 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5905 F:      drivers/phy/mediatek/phy-mtk-mipi*
5906
5907 DRM DRIVERS FOR NVIDIA TEGRA
5908 M:      Thierry Reding <thierry.reding@gmail.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 L:      linux-tegra@vger.kernel.org
5911 S:      Supported
5912 T:      git git://anongit.freedesktop.org/tegra/linux.git
5913 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5914 F:      drivers/gpu/drm/tegra/
5915 F:      drivers/gpu/host1x/
5916 F:      include/linux/host1x.h
5917 F:      include/uapi/drm/tegra_drm.h
5918
5919 DRM DRIVERS FOR RENESAS
5920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      linux-renesas-soc@vger.kernel.org
5924 S:      Supported
5925 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5926 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5927 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5928 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5929 F:      drivers/gpu/drm/rcar-du/
5930 F:      drivers/gpu/drm/shmobile/
5931 F:      include/linux/platform_data/shmob_drm.h
5932
5933 DRM DRIVERS FOR ROCKCHIP
5934 M:      Sandy Huang <hjc@rock-chips.com>
5935 M:      Heiko Stübner <heiko@sntech.de>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/devicetree/bindings/display/rockchip/
5940 F:      drivers/gpu/drm/rockchip/
5941
5942 DRM DRIVERS FOR STI
5943 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5944 M:      Vincent Abriou <vincent.abriou@st.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5949 F:      drivers/gpu/drm/sti
5950
5951 DRM DRIVERS FOR STM
5952 M:      Yannick Fertre <yannick.fertre@st.com>
5953 M:      Philippe Cornu <philippe.cornu@st.com>
5954 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5955 M:      Vincent Abriou <vincent.abriou@st.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5960 F:      drivers/gpu/drm/stm
5961
5962 DRM DRIVERS FOR TI KEYSTONE
5963 M:      Jyri Sarha <jsarha@ti.com>
5964 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5969 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5970 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5971 F:      drivers/gpu/drm/tidss/
5972
5973 DRM DRIVERS FOR TI LCDC
5974 M:      Jyri Sarha <jsarha@ti.com>
5975 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Maintained
5978 F:      Documentation/devicetree/bindings/display/tilcdc/
5979 F:      drivers/gpu/drm/tilcdc/
5980
5981 DRM DRIVERS FOR TI OMAP
5982 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 S:      Maintained
5985 F:      Documentation/devicetree/bindings/display/ti/
5986 F:      drivers/gpu/drm/omapdrm/
5987
5988 DRM DRIVERS FOR V3D
5989 M:      Eric Anholt <eric@anholt.net>
5990 S:      Supported
5991 T:      git git://anongit.freedesktop.org/drm/drm-misc
5992 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5993 F:      drivers/gpu/drm/v3d/
5994 F:      include/uapi/drm/v3d_drm.h
5995
5996 DRM DRIVERS FOR VC4
5997 M:      Eric Anholt <eric@anholt.net>
5998 M:      Maxime Ripard <mripard@kernel.org>
5999 S:      Supported
6000 T:      git git://github.com/anholt/linux
6001 T:      git git://anongit.freedesktop.org/drm/drm-misc
6002 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6003 F:      drivers/gpu/drm/vc4/
6004 F:      include/uapi/drm/vc4_drm.h
6005
6006 DRM DRIVERS FOR VIVANTE GPU IP
6007 M:      Lucas Stach <l.stach@pengutronix.de>
6008 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6009 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6010 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6014 F:      drivers/gpu/drm/etnaviv/
6015 F:      include/uapi/drm/etnaviv_drm.h
6016
6017 DRM DRIVERS FOR XEN
6018 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6019 L:      dri-devel@lists.freedesktop.org
6020 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6021 S:      Supported
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/gpu/xen-front.rst
6024 F:      drivers/gpu/drm/xen/
6025
6026 DRM DRIVERS FOR XILINX
6027 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/xlnx/
6033 F:      drivers/gpu/drm/xlnx/
6034
6035 DRM PANEL DRIVERS
6036 M:      Thierry Reding <thierry.reding@gmail.com>
6037 R:      Sam Ravnborg <sam@ravnborg.org>
6038 L:      dri-devel@lists.freedesktop.org
6039 S:      Maintained
6040 T:      git git://anongit.freedesktop.org/drm/drm-misc
6041 F:      Documentation/devicetree/bindings/display/panel/
6042 F:      drivers/gpu/drm/drm_panel.c
6043 F:      drivers/gpu/drm/panel/
6044 F:      include/drm/drm_panel.h
6045
6046 DRM TTM SUBSYSTEM
6047 M:      Christian Koenig <christian.koenig@amd.com>
6048 M:      Huang Rui <ray.huang@amd.com>
6049 L:      dri-devel@lists.freedesktop.org
6050 S:      Maintained
6051 T:      git git://people.freedesktop.org/~agd5f/linux
6052 F:      drivers/gpu/drm/ttm/
6053 F:      include/drm/ttm/
6054
6055 DSBR100 USB FM RADIO DRIVER
6056 M:      Alexey Klimov <klimov.linux@gmail.com>
6057 L:      linux-media@vger.kernel.org
6058 S:      Maintained
6059 T:      git git://linuxtv.org/media_tree.git
6060 F:      drivers/media/radio/dsbr100.c
6061
6062 DT3155 MEDIA DRIVER
6063 M:      Hans Verkuil <hverkuil@xs4all.nl>
6064 L:      linux-media@vger.kernel.org
6065 S:      Odd Fixes
6066 W:      https://linuxtv.org
6067 T:      git git://linuxtv.org/media_tree.git
6068 F:      drivers/media/pci/dt3155/
6069
6070 DVB_USB_AF9015 MEDIA DRIVER
6071 M:      Antti Palosaari <crope@iki.fi>
6072 L:      linux-media@vger.kernel.org
6073 S:      Maintained
6074 W:      https://linuxtv.org
6075 W:      http://palosaari.fi/linux/
6076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6077 T:      git git://linuxtv.org/anttip/media_tree.git
6078 F:      drivers/media/usb/dvb-usb-v2/af9015*
6079
6080 DVB_USB_AF9035 MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/af9035*
6089
6090 DVB_USB_ANYSEE MEDIA DRIVER
6091 M:      Antti Palosaari <crope@iki.fi>
6092 L:      linux-media@vger.kernel.org
6093 S:      Maintained
6094 W:      https://linuxtv.org
6095 W:      http://palosaari.fi/linux/
6096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6097 T:      git git://linuxtv.org/anttip/media_tree.git
6098 F:      drivers/media/usb/dvb-usb-v2/anysee*
6099
6100 DVB_USB_AU6610 MEDIA DRIVER
6101 M:      Antti Palosaari <crope@iki.fi>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 F:      drivers/media/usb/dvb-usb-v2/au6610*
6109
6110 DVB_USB_CE6230 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6119
6120 DVB_USB_CXUSB MEDIA DRIVER
6121 M:      Michael Krufky <mkrufky@linuxtv.org>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://github.com/mkrufky
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/media_tree.git
6128 F:      drivers/media/usb/dvb-usb/cxusb*
6129
6130 DVB_USB_EC168 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/usb/dvb-usb-v2/ec168*
6139
6140 DVB_USB_GL861 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 W:      https://linuxtv.org
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 F:      drivers/media/usb/dvb-usb-v2/gl861*
6148
6149 DVB_USB_MXL111SF MEDIA DRIVER
6150 M:      Michael Krufky <mkrufky@linuxtv.org>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 W:      https://linuxtv.org
6154 W:      http://github.com/mkrufky
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6157 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6158
6159 DVB_USB_RTL28XXU MEDIA DRIVER
6160 M:      Antti Palosaari <crope@iki.fi>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://palosaari.fi/linux/
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/anttip/media_tree.git
6167 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6168
6169 DVB_USB_V2 MEDIA DRIVER
6170 M:      Antti Palosaari <crope@iki.fi>
6171 L:      linux-media@vger.kernel.org
6172 S:      Maintained
6173 W:      https://linuxtv.org
6174 W:      http://palosaari.fi/linux/
6175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6176 T:      git git://linuxtv.org/anttip/media_tree.git
6177 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6178 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6179
6180 DYNAMIC DEBUG
6181 M:      Jason Baron <jbaron@akamai.com>
6182 S:      Maintained
6183 F:      include/linux/dynamic_debug.h
6184 F:      lib/dynamic_debug.c
6185
6186 DYNAMIC INTERRUPT MODERATION
6187 M:      Tal Gilboa <talgi@nvidia.com>
6188 S:      Maintained
6189 F:      Documentation/networking/net_dim.rst
6190 F:      include/linux/dim.h
6191 F:      lib/dim/
6192
6193 DZ DECSTATION DZ11 SERIAL DRIVER
6194 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6195 S:      Maintained
6196 F:      drivers/tty/serial/dz.*
6197
6198 E3X0 POWER BUTTON DRIVER
6199 M:      Moritz Fischer <moritz.fischer@ettus.com>
6200 L:      usrp-users@lists.ettus.com
6201 S:      Supported
6202 W:      http://www.ettus.com
6203 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6204 F:      drivers/input/misc/e3x0-button.c
6205
6206 E4000 MEDIA DRIVER
6207 M:      Antti Palosaari <crope@iki.fi>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 W:      http://palosaari.fi/linux/
6212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6213 T:      git git://linuxtv.org/anttip/media_tree.git
6214 F:      drivers/media/tuners/e4000*
6215
6216 EARTH_PT1 MEDIA DRIVER
6217 M:      Akihiro Tsukada <tskd08@gmail.com>
6218 L:      linux-media@vger.kernel.org
6219 S:      Odd Fixes
6220 F:      drivers/media/pci/pt1/
6221
6222 EARTH_PT3 MEDIA DRIVER
6223 M:      Akihiro Tsukada <tskd08@gmail.com>
6224 L:      linux-media@vger.kernel.org
6225 S:      Odd Fixes
6226 F:      drivers/media/pci/pt3/
6227
6228 EC100 MEDIA DRIVER
6229 M:      Antti Palosaari <crope@iki.fi>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 F:      drivers/media/dvb-frontends/ec100*
6237
6238 ECRYPT FILE SYSTEM
6239 M:      Tyler Hicks <code@tyhicks.com>
6240 L:      ecryptfs@vger.kernel.org
6241 S:      Odd Fixes
6242 W:      http://ecryptfs.org
6243 W:      https://launchpad.net/ecryptfs
6244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6245 F:      Documentation/filesystems/ecryptfs.rst
6246 F:      fs/ecryptfs/
6247
6248 EDAC-AMD64
6249 M:      Borislav Petkov <bp@alien8.de>
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/amd64_edac*
6253
6254 EDAC-ARMADA
6255 M:      Jan Luebbe <jlu@pengutronix.de>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/armada_xp_*
6259
6260 EDAC-AST2500
6261 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6262 S:      Supported
6263 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6264 F:      drivers/edac/aspeed_edac.c
6265
6266 EDAC-BLUEFIELD
6267 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6268 S:      Supported
6269 F:      drivers/edac/bluefield_edac.c
6270
6271 EDAC-CALXEDA
6272 M:      Andre Przywara <andre.przywara@arm.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/highbank*
6276
6277 EDAC-CAVIUM OCTEON
6278 M:      Ralf Baechle <ralf@linux-mips.org>
6279 L:      linux-edac@vger.kernel.org
6280 L:      linux-mips@vger.kernel.org
6281 S:      Supported
6282 F:      drivers/edac/octeon_edac*
6283
6284 EDAC-CAVIUM THUNDERX
6285 M:      Robert Richter <rric@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Odd Fixes
6288 F:      drivers/edac/thunderx_edac*
6289
6290 EDAC-CORE
6291 M:      Borislav Petkov <bp@alien8.de>
6292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6293 M:      Tony Luck <tony.luck@intel.com>
6294 R:      James Morse <james.morse@arm.com>
6295 R:      Robert Richter <rric@kernel.org>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Supported
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6299 F:      Documentation/admin-guide/ras.rst
6300 F:      Documentation/driver-api/edac.rst
6301 F:      drivers/edac/
6302 F:      include/linux/edac.h
6303
6304 EDAC-DMC520
6305 M:      Lei Wang <lewan@microsoft.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Supported
6308 F:      drivers/edac/dmc520_edac.c
6309
6310 EDAC-E752X
6311 M:      Mark Gross <mark.gross@intel.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/e752x_edac.c
6315
6316 EDAC-E7XXX
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/e7xxx_edac.c
6320
6321 EDAC-FSL_DDR
6322 M:      York Sun <york.sun@nxp.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/fsl_ddr_edac.*
6326
6327 EDAC-GHES
6328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6329 L:      linux-edac@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/edac/ghes_edac.c
6332
6333 EDAC-I10NM
6334 M:      Tony Luck <tony.luck@intel.com>
6335 L:      linux-edac@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/edac/i10nm_base.c
6338
6339 EDAC-I3000
6340 L:      linux-edac@vger.kernel.org
6341 S:      Orphan
6342 F:      drivers/edac/i3000_edac.c
6343
6344 EDAC-I5000
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i5000_edac.c
6348
6349 EDAC-I5400
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/i5400_edac.c
6354
6355 EDAC-I7300
6356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/i7300_edac.c
6360
6361 EDAC-I7CORE
6362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/i7core_edac.c
6366
6367 EDAC-I82443BXGX
6368 M:      Tim Small <tim@buttersideup.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i82443bxgx_edac.c
6372
6373 EDAC-I82975X
6374 M:      "Arvind R." <arvino55@gmail.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i82975x_edac.c
6378
6379 EDAC-IE31200
6380 M:      Jason Baron <jbaron@akamai.com>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/ie31200_edac.c
6384
6385 EDAC-IGEN6
6386 M:      Tony Luck <tony.luck@intel.com>
6387 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/igen6_edac.c
6391
6392 EDAC-MPC85XX
6393 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/mpc85xx_edac.[ch]
6397
6398 EDAC-PASEMI
6399 M:      Egor Martovetsky <egor@pasemi.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/pasemi_edac.c
6403
6404 EDAC-PND2
6405 M:      Tony Luck <tony.luck@intel.com>
6406 L:      linux-edac@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/edac/pnd2_edac.[ch]
6409
6410 EDAC-QCOM
6411 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6412 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6413 L:      linux-arm-msm@vger.kernel.org
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/qcom_edac.c
6417
6418 EDAC-R82600
6419 M:      Tim Small <tim@buttersideup.com>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/r82600_edac.c
6423
6424 EDAC-SBRIDGE
6425 M:      Tony Luck <tony.luck@intel.com>
6426 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/sb_edac.c
6430
6431 EDAC-SIFIVE
6432 M:      Yash Shah <yash.shah@sifive.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Supported
6435 F:      drivers/edac/sifive_edac.c
6436
6437 EDAC-SKYLAKE
6438 M:      Tony Luck <tony.luck@intel.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/skx_*.[ch]
6442
6443 EDAC-TI
6444 M:      Tero Kristo <kristo@kernel.org>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Odd Fixes
6447 F:      drivers/edac/ti_edac.c
6448
6449 EDIROL UA-101/UA-1000 DRIVER
6450 M:      Clemens Ladisch <clemens@ladisch.de>
6451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6452 S:      Maintained
6453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6454 F:      sound/usb/misc/ua101.c
6455
6456 EFI TEST DRIVER
6457 M:      Ivan Hu <ivan.hu@canonical.com>
6458 M:      Ard Biesheuvel <ardb@kernel.org>
6459 L:      linux-efi@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/firmware/efi/test/
6462
6463 EFI VARIABLE FILESYSTEM
6464 M:      Matthew Garrett <matthew.garrett@nebula.com>
6465 M:      Jeremy Kerr <jk@ozlabs.org>
6466 M:      Ard Biesheuvel <ardb@kernel.org>
6467 L:      linux-efi@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6470 F:      fs/efivarfs/
6471
6472 EFIFB FRAMEBUFFER DRIVER
6473 M:      Peter Jones <pjones@redhat.com>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/efifb.c
6477
6478 EFS FILESYSTEM
6479 S:      Orphan
6480 W:      http://aeschi.ch.eu.org/efs/
6481 F:      fs/efs/
6482
6483 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6484 M:      Douglas Miller <dougmill@linux.ibm.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/ibm/ehea/
6488
6489 EM28XX VIDEO4LINUX DRIVER
6490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6491 L:      linux-media@vger.kernel.org
6492 S:      Maintained
6493 W:      https://linuxtv.org
6494 T:      git git://linuxtv.org/media_tree.git
6495 F:      Documentation/admin-guide/media/em28xx*
6496 F:      drivers/media/usb/em28xx/
6497
6498 EMBEDDED LINUX
6499 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6500 M:      Matt Mackall <mpm@selenic.com>
6501 M:      David Woodhouse <dwmw2@infradead.org>
6502 L:      linux-embedded@vger.kernel.org
6503 S:      Maintained
6504
6505 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6506 M:      Adrian Hunter <adrian.hunter@intel.com>
6507 M:      Ritesh Harjani <riteshh@codeaurora.org>
6508 M:      Asutosh Das <asutoshd@codeaurora.org>
6509 L:      linux-mmc@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/mmc/host/cqhci*
6512
6513 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6514 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6515 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6516 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6517 L:      linux-scsi@vger.kernel.org
6518 S:      Supported
6519 W:      http://www.broadcom.com
6520 F:      drivers/scsi/be2iscsi/
6521
6522 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6523 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6524 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6525 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6526 L:      netdev@vger.kernel.org
6527 S:      Supported
6528 W:      http://www.emulex.com
6529 F:      drivers/net/ethernet/emulex/benet/
6530
6531 EMULEX ONECONNECT ROCE DRIVER
6532 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6533 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6534 L:      linux-rdma@vger.kernel.org
6535 S:      Odd Fixes
6536 W:      http://www.broadcom.com
6537 F:      drivers/infiniband/hw/ocrdma/
6538 F:      include/uapi/rdma/ocrdma-abi.h
6539
6540 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6541 M:      James Smart <james.smart@broadcom.com>
6542 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6543 L:      linux-scsi@vger.kernel.org
6544 S:      Supported
6545 W:      http://www.broadcom.com
6546 F:      drivers/scsi/lpfc/
6547
6548 ENE CB710 FLASH CARD READER DRIVER
6549 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6550 S:      Maintained
6551 F:      drivers/misc/cb710/
6552 F:      drivers/mmc/host/cb710-mmc.*
6553 F:      include/linux/cb710.h
6554
6555 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6556 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6557 S:      Maintained
6558 F:      drivers/media/rc/ene_ir.*
6559
6560 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6561 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/tty/ehv_bytechan.c
6565
6566 EPSON S1D13XXX FRAMEBUFFER DRIVER
6567 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6570 F:      drivers/video/fbdev/s1d13xxxfb.c
6571 F:      include/video/s1d13xxxfb.h
6572
6573 EROFS FILE SYSTEM
6574 M:      Gao Xiang <xiang@kernel.org>
6575 M:      Chao Yu <yuchao0@huawei.com>
6576 L:      linux-erofs@lists.ozlabs.org
6577 S:      Maintained
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6579 F:      Documentation/filesystems/erofs.rst
6580 F:      fs/erofs/
6581 F:      include/trace/events/erofs.h
6582
6583 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6584 M:      Jeff Layton <jlayton@kernel.org>
6585 S:      Maintained
6586 F:      include/linux/errseq.h
6587 F:      lib/errseq.c
6588
6589 ET131X NETWORK DRIVER
6590 M:      Mark Einon <mark.einon@gmail.com>
6591 S:      Odd Fixes
6592 F:      drivers/net/ethernet/agere/
6593
6594 ETHERNET BRIDGE
6595 M:      Roopa Prabhu <roopa@nvidia.com>
6596 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6597 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 W:      http://www.linuxfoundation.org/en/Net:Bridge
6601 F:      include/linux/netfilter_bridge/
6602 F:      net/bridge/
6603
6604 ETHERNET PHY LIBRARY
6605 M:      Andrew Lunn <andrew@lunn.ch>
6606 M:      Heiner Kallweit <hkallweit1@gmail.com>
6607 R:      Russell King <linux@armlinux.org.uk>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6611 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6612 F:      Documentation/devicetree/bindings/net/mdio*
6613 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6614 F:      Documentation/networking/phy.rst
6615 F:      drivers/net/mdio/
6616 F:      drivers/net/mdio/of_mdio.c
6617 F:      drivers/net/pcs/
6618 F:      drivers/net/phy/
6619 F:      drivers/of/of_net.c
6620 F:      include/dt-bindings/net/qca-ar803x.h
6621 F:      include/linux/*mdio*.h
6622 F:      include/linux/mdio/*.h
6623 F:      include/linux/of_net.h
6624 F:      include/linux/phy.h
6625 F:      include/linux/phy_fixed.h
6626 F:      include/linux/platform_data/mdio-bcm-unimac.h
6627 F:      include/linux/platform_data/mdio-gpio.h
6628 F:      include/trace/events/mdio.h
6629 F:      include/uapi/linux/mdio.h
6630 F:      include/uapi/linux/mii.h
6631
6632 EXFAT FILE SYSTEM
6633 M:      Namjae Jeon <namjae.jeon@samsung.com>
6634 M:      Sungjong Seo <sj1557.seo@samsung.com>
6635 L:      linux-fsdevel@vger.kernel.org
6636 S:      Maintained
6637 F:      fs/exfat/
6638
6639 EXT2 FILE SYSTEM
6640 M:      Jan Kara <jack@suse.com>
6641 L:      linux-ext4@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/filesystems/ext2.rst
6644 F:      fs/ext2/
6645 F:      include/linux/ext2*
6646
6647 EXT4 FILE SYSTEM
6648 M:      "Theodore Ts'o" <tytso@mit.edu>
6649 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6650 L:      linux-ext4@vger.kernel.org
6651 S:      Maintained
6652 W:      http://ext4.wiki.kernel.org
6653 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6655 F:      Documentation/filesystems/ext4/
6656 F:      fs/ext4/
6657 F:      include/trace/events/ext4.h
6658
6659 Extended Verification Module (EVM)
6660 M:      Mimi Zohar <zohar@linux.ibm.com>
6661 L:      linux-integrity@vger.kernel.org
6662 S:      Supported
6663 F:      security/integrity/evm/
6664
6665 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6666 M:      Ard Biesheuvel <ardb@kernel.org>
6667 L:      linux-efi@vger.kernel.org
6668 S:      Maintained
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6670 F:      Documentation/admin-guide/efi-stub.rst
6671 F:      arch/*/include/asm/efi.h
6672 F:      arch/*/kernel/efi.c
6673 F:      arch/arm/boot/compressed/efi-header.S
6674 F:      arch/arm64/kernel/efi-entry.S
6675 F:      arch/x86/platform/efi/
6676 F:      drivers/firmware/efi/
6677 F:      include/linux/efi*.h
6678
6679 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6680 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6681 M:      Chanwoo Choi <cw00.choi@samsung.com>
6682 L:      linux-kernel@vger.kernel.org
6683 S:      Maintained
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6685 F:      Documentation/devicetree/bindings/extcon/
6686 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6687 F:      drivers/extcon/
6688 F:      include/linux/extcon.h
6689 F:      include/linux/extcon/
6690
6691 EXTRA BOOT CONFIG
6692 M:      Masami Hiramatsu <mhiramat@kernel.org>
6693 S:      Maintained
6694 F:      Documentation/admin-guide/bootconfig.rst
6695 F:      fs/proc/bootconfig.c
6696 F:      include/linux/bootconfig.h
6697 F:      lib/bootconfig.c
6698 F:      tools/bootconfig/*
6699 F:      tools/bootconfig/scripts/*
6700
6701 EXYNOS DP DRIVER
6702 M:      Jingoo Han <jingoohan1@gmail.com>
6703 L:      dri-devel@lists.freedesktop.org
6704 S:      Maintained
6705 F:      drivers/gpu/drm/exynos/exynos_dp*
6706
6707 EXYNOS SYSMMU (IOMMU) driver
6708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6709 L:      iommu@lists.linux-foundation.org
6710 S:      Maintained
6711 F:      drivers/iommu/exynos-iommu.c
6712
6713 F2FS FILE SYSTEM
6714 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6715 M:      Chao Yu <yuchao0@huawei.com>
6716 L:      linux-f2fs-devel@lists.sourceforge.net
6717 S:      Maintained
6718 W:      https://f2fs.wiki.kernel.org/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6720 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6721 F:      Documentation/filesystems/f2fs.rst
6722 F:      fs/f2fs/
6723 F:      include/linux/f2fs_fs.h
6724 F:      include/trace/events/f2fs.h
6725 F:      include/uapi/linux/f2fs.h
6726
6727 F71805F HARDWARE MONITORING DRIVER
6728 M:      Jean Delvare <jdelvare@suse.com>
6729 L:      linux-hwmon@vger.kernel.org
6730 S:      Maintained
6731 F:      Documentation/hwmon/f71805f.rst
6732 F:      drivers/hwmon/f71805f.c
6733
6734 FADDR2LINE
6735 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6736 S:      Maintained
6737 F:      scripts/faddr2line
6738
6739 FAILOVER MODULE
6740 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Supported
6743 F:      Documentation/networking/failover.rst
6744 F:      include/net/failover.h
6745 F:      net/core/failover.c
6746
6747 FANOTIFY
6748 M:      Jan Kara <jack@suse.cz>
6749 R:      Amir Goldstein <amir73il@gmail.com>
6750 L:      linux-fsdevel@vger.kernel.org
6751 S:      Maintained
6752 F:      fs/notify/fanotify/
6753 F:      include/linux/fanotify.h
6754 F:      include/uapi/linux/fanotify.h
6755
6756 FARSYNC SYNCHRONOUS DRIVER
6757 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6758 S:      Supported
6759 W:      http://www.farsite.co.uk/
6760 F:      drivers/net/wan/farsync.*
6761
6762 FAULT INJECTION SUPPORT
6763 M:      Akinobu Mita <akinobu.mita@gmail.com>
6764 S:      Supported
6765 F:      Documentation/fault-injection/
6766 F:      lib/fault-inject.c
6767
6768 FBTFT Framebuffer drivers
6769 L:      dri-devel@lists.freedesktop.org
6770 L:      linux-fbdev@vger.kernel.org
6771 S:      Orphan
6772 F:      drivers/staging/fbtft/
6773
6774 FC0011 TUNER DRIVER
6775 M:      Michael Buesch <m@bues.ch>
6776 L:      linux-media@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/media/tuners/fc0011.c
6779 F:      drivers/media/tuners/fc0011.h
6780
6781 FC2580 MEDIA DRIVER
6782 M:      Antti Palosaari <crope@iki.fi>
6783 L:      linux-media@vger.kernel.org
6784 S:      Maintained
6785 W:      https://linuxtv.org
6786 W:      http://palosaari.fi/linux/
6787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6788 T:      git git://linuxtv.org/anttip/media_tree.git
6789 F:      drivers/media/tuners/fc2580*
6790
6791 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6792 M:      Hannes Reinecke <hare@suse.de>
6793 L:      linux-scsi@vger.kernel.org
6794 S:      Supported
6795 W:      www.Open-FCoE.org
6796 F:      drivers/scsi/fcoe/
6797 F:      drivers/scsi/libfc/
6798 F:      include/scsi/fc/
6799 F:      include/scsi/libfc.h
6800 F:      include/scsi/libfcoe.h
6801 F:      include/uapi/scsi/fc/
6802
6803 FILE LOCKING (flock() and fcntl()/lockf())
6804 M:      Jeff Layton <jlayton@kernel.org>
6805 M:      "J. Bruce Fields" <bfields@fieldses.org>
6806 L:      linux-fsdevel@vger.kernel.org
6807 S:      Maintained
6808 F:      fs/fcntl.c
6809 F:      fs/locks.c
6810 F:      include/linux/fcntl.h
6811 F:      include/uapi/linux/fcntl.h
6812
6813 FILESYSTEM DIRECT ACCESS (DAX)
6814 M:      Dan Williams <dan.j.williams@intel.com>
6815 R:      Matthew Wilcox <willy@infradead.org>
6816 R:      Jan Kara <jack@suse.cz>
6817 L:      linux-fsdevel@vger.kernel.org
6818 L:      linux-nvdimm@lists.01.org
6819 S:      Supported
6820 F:      fs/dax.c
6821 F:      include/linux/dax.h
6822 F:      include/trace/events/fs_dax.h
6823
6824 FILESYSTEMS (VFS and infrastructure)
6825 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6826 L:      linux-fsdevel@vger.kernel.org
6827 S:      Maintained
6828 F:      fs/*
6829 F:      include/linux/fs.h
6830 F:      include/linux/fs_types.h
6831 F:      include/uapi/linux/fs.h
6832 F:      include/uapi/linux/openat2.h
6833 X:      fs/io-wq.c
6834 X:      fs/io-wq.h
6835 X:      fs/io_uring.c
6836
6837 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6838 M:      Riku Voipio <riku.voipio@iki.fi>
6839 L:      linux-hwmon@vger.kernel.org
6840 S:      Maintained
6841 F:      drivers/hwmon/f75375s.c
6842 F:      include/linux/f75375s.h
6843
6844 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6845 M:      Clemens Ladisch <clemens@ladisch.de>
6846 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6848 S:      Maintained
6849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6850 F:      include/uapi/sound/firewire.h
6851 F:      sound/firewire/
6852
6853 FIREWIRE MEDIA DRIVERS (firedtv)
6854 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6855 L:      linux-media@vger.kernel.org
6856 L:      linux1394-devel@lists.sourceforge.net
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6859 F:      drivers/media/firewire/
6860
6861 FIREWIRE SBP-2 TARGET
6862 M:      Chris Boot <bootc@bootc.net>
6863 L:      linux-scsi@vger.kernel.org
6864 L:      target-devel@vger.kernel.org
6865 L:      linux1394-devel@lists.sourceforge.net
6866 S:      Maintained
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6868 F:      drivers/target/sbp/
6869
6870 FIREWIRE SUBSYSTEM
6871 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6872 L:      linux1394-devel@lists.sourceforge.net
6873 S:      Maintained
6874 W:      http://ieee1394.wiki.kernel.org/
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6876 F:      drivers/firewire/
6877 F:      include/linux/firewire.h
6878 F:      include/uapi/linux/firewire*.h
6879 F:      tools/firewire/
6880
6881 FIRMWARE LOADER (request_firmware)
6882 M:      Luis Chamberlain <mcgrof@kernel.org>
6883 L:      linux-kernel@vger.kernel.org
6884 S:      Maintained
6885 F:      Documentation/firmware_class/
6886 F:      drivers/base/firmware_loader/
6887 F:      include/linux/firmware.h
6888
6889 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6890 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6891 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6892 S:      Maintained
6893 F:      drivers/block/rsxx/
6894
6895 FLEXTIMER FTM-QUADDEC DRIVER
6896 M:      Patrick Havelange <patrick.havelange@essensium.com>
6897 L:      linux-iio@vger.kernel.org
6898 S:      Maintained
6899 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6900 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6901 F:      drivers/counter/ftm-quaddec.c
6902
6903 FLOPPY DRIVER
6904 M:      Denis Efremov <efremov@linux.com>
6905 L:      linux-block@vger.kernel.org
6906 S:      Odd Fixes
6907 F:      drivers/block/floppy.c
6908
6909 FLYSKY FSIA6B RC RECEIVER
6910 M:      Markus Koch <markus@notsyncing.net>
6911 L:      linux-input@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/input/joystick/fsia6b.c
6914
6915 FORCEDETH GIGABIT ETHERNET DRIVER
6916 M:      Rain River <rain.1986.08.12@gmail.com>
6917 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6918 L:      netdev@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/net/ethernet/nvidia/*
6921
6922 FPGA DFL DRIVERS
6923 M:      Wu Hao <hao.wu@intel.com>
6924 R:      Tom Rix <trix@redhat.com>
6925 L:      linux-fpga@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/ABI/testing/sysfs-bus-dfl
6928 F:      Documentation/fpga/dfl.rst
6929 F:      drivers/fpga/dfl*
6930 F:      include/uapi/linux/fpga-dfl.h
6931
6932 FPGA MANAGER FRAMEWORK
6933 M:      Moritz Fischer <mdf@kernel.org>
6934 R:      Tom Rix <trix@redhat.com>
6935 L:      linux-fpga@vger.kernel.org
6936 S:      Maintained
6937 W:      http://www.rocketboards.org
6938 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6940 F:      Documentation/devicetree/bindings/fpga/
6941 F:      Documentation/driver-api/fpga/
6942 F:      Documentation/fpga/
6943 F:      drivers/fpga/
6944 F:      include/linux/fpga/
6945
6946 FPU EMULATOR
6947 M:      Bill Metzenthen <billm@melbpc.org.au>
6948 S:      Maintained
6949 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6950 F:      arch/x86/math-emu/
6951
6952 FRAMEBUFFER LAYER
6953 L:      dri-devel@lists.freedesktop.org
6954 L:      linux-fbdev@vger.kernel.org
6955 S:      Orphan
6956 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6957 T:      git git://anongit.freedesktop.org/drm/drm-misc
6958 F:      Documentation/fb/
6959 F:      drivers/video/
6960 F:      include/linux/fb.h
6961 F:      include/uapi/linux/fb.h
6962 F:      include/uapi/video/
6963 F:      include/video/
6964
6965 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6966 M:      Horia Geantă <horia.geanta@nxp.com>
6967 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6968 L:      linux-crypto@vger.kernel.org
6969 S:      Maintained
6970 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6971 F:      drivers/crypto/caam/
6972
6973 FREESCALE COLDFIRE M5441X MMC DRIVER
6974 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6975 L:      linux-mmc@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6978 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6979
6980 FREESCALE DIU FRAMEBUFFER DRIVER
6981 M:      Timur Tabi <timur@kernel.org>
6982 L:      linux-fbdev@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/video/fbdev/fsl-diu-fb.*
6985
6986 FREESCALE DMA DRIVER
6987 M:      Li Yang <leoyang.li@nxp.com>
6988 M:      Zhang Wei <zw@zh-kernel.org>
6989 L:      linuxppc-dev@lists.ozlabs.org
6990 S:      Maintained
6991 F:      drivers/dma/fsldma.*
6992
6993 FREESCALE DSPI DRIVER
6994 M:      Vladimir Oltean <olteanv@gmail.com>
6995 L:      linux-spi@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6998 F:      drivers/spi/spi-fsl-dspi.c
6999 F:      include/linux/spi/spi-fsl-dspi.h
7000
7001 FREESCALE ENETC ETHERNET DRIVERS
7002 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/net/ethernet/freescale/enetc/
7006
7007 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7008 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7009 L:      netdev@vger.kernel.org
7010 S:      Maintained
7011 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7012 F:      drivers/net/ethernet/freescale/gianfar*
7013
7014 FREESCALE GPMI NAND DRIVER
7015 M:      Han Xu <han.xu@nxp.com>
7016 L:      linux-mtd@lists.infradead.org
7017 S:      Maintained
7018 F:      drivers/mtd/nand/raw/gpmi-nand/*
7019
7020 FREESCALE I2C CPM DRIVER
7021 M:      Jochen Friedrich <jochen@scram.de>
7022 L:      linuxppc-dev@lists.ozlabs.org
7023 L:      linux-i2c@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/i2c/busses/i2c-cpm.c
7026
7027 FREESCALE IMX / MXC FEC DRIVER
7028 M:      Fugang Duan <fugang.duan@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7032 F:      drivers/net/ethernet/freescale/fec.h
7033 F:      drivers/net/ethernet/freescale/fec_main.c
7034 F:      drivers/net/ethernet/freescale/fec_ptp.c
7035
7036 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7037 M:      Sascha Hauer <s.hauer@pengutronix.de>
7038 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7039 L:      linux-fbdev@vger.kernel.org
7040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7041 S:      Maintained
7042 F:      drivers/video/fbdev/imxfb.c
7043 F:      include/linux/platform_data/video-imxfb.h
7044
7045 FREESCALE IMX DDR PMU DRIVER
7046 M:      Frank Li <Frank.li@nxp.com>
7047 L:      linux-arm-kernel@lists.infradead.org
7048 S:      Maintained
7049 F:      Documentation/admin-guide/perf/imx-ddr.rst
7050 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7051 F:      drivers/perf/fsl_imx8_ddr_perf.c
7052
7053 FREESCALE IMX I2C DRIVER
7054 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7055 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7056 L:      linux-i2c@vger.kernel.org
7057 S:      Maintained
7058 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7059 F:      drivers/i2c/busses/i2c-imx.c
7060
7061 FREESCALE IMX LPI2C DRIVER
7062 M:      Dong Aisheng <aisheng.dong@nxp.com>
7063 L:      linux-i2c@vger.kernel.org
7064 L:      linux-imx@nxp.com
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7067 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7068
7069 FREESCALE QORIQ DPAA ETHERNET DRIVER
7070 M:      Madalin Bucur <madalin.bucur@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      drivers/net/ethernet/freescale/dpaa
7074
7075 FREESCALE QORIQ DPAA FMAN DRIVER
7076 M:      Madalin Bucur <madalin.bucur@nxp.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7080 F:      drivers/net/ethernet/freescale/fman
7081
7082 FREESCALE QORIQ PTP CLOCK DRIVER
7083 M:      Yangbo Lu <yangbo.lu@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7087 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7088 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7089 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7090 F:      drivers/ptp/ptp_qoriq.c
7091 F:      drivers/ptp/ptp_qoriq_debugfs.c
7092 F:      include/linux/fsl/ptp_qoriq.h
7093
7094 FREESCALE QUAD SPI DRIVER
7095 M:      Han Xu <han.xu@nxp.com>
7096 L:      linux-spi@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/spi/spi-fsl-qspi.c
7099
7100 FREESCALE QUICC ENGINE LIBRARY
7101 M:      Qiang Zhao <qiang.zhao@nxp.com>
7102 L:      linuxppc-dev@lists.ozlabs.org
7103 S:      Maintained
7104 F:      drivers/soc/fsl/qe/
7105 F:      include/soc/fsl/*qe*.h
7106 F:      include/soc/fsl/*ucc*.h
7107
7108 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7109 M:      Li Yang <leoyang.li@nxp.com>
7110 L:      netdev@vger.kernel.org
7111 L:      linuxppc-dev@lists.ozlabs.org
7112 S:      Maintained
7113 F:      drivers/net/ethernet/freescale/ucc_geth*
7114
7115 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7116 M:      Zhao Qiang <qiang.zhao@nxp.com>
7117 L:      netdev@vger.kernel.org
7118 L:      linuxppc-dev@lists.ozlabs.org
7119 S:      Maintained
7120 F:      drivers/net/wan/fsl_ucc_hdlc*
7121
7122 FREESCALE QUICC ENGINE UCC UART DRIVER
7123 M:      Timur Tabi <timur@kernel.org>
7124 L:      linuxppc-dev@lists.ozlabs.org
7125 S:      Maintained
7126 F:      drivers/tty/serial/ucc_uart.c
7127
7128 FREESCALE SOC DRIVERS
7129 M:      Li Yang <leoyang.li@nxp.com>
7130 L:      linuxppc-dev@lists.ozlabs.org
7131 L:      linux-arm-kernel@lists.infradead.org
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7134 F:      Documentation/devicetree/bindings/soc/fsl/
7135 F:      drivers/soc/fsl/
7136 F:      include/linux/fsl/
7137
7138 FREESCALE SOC FS_ENET DRIVER
7139 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7140 L:      linuxppc-dev@lists.ozlabs.org
7141 L:      netdev@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/net/ethernet/freescale/fs_enet/
7144 F:      include/linux/fs_enet_pd.h
7145
7146 FREESCALE SOC SOUND DRIVERS
7147 M:      Timur Tabi <timur@kernel.org>
7148 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7149 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7150 R:      Fabio Estevam <festevam@gmail.com>
7151 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7153 L:      linuxppc-dev@lists.ozlabs.org
7154 S:      Maintained
7155 F:      sound/soc/fsl/fsl*
7156 F:      sound/soc/fsl/imx*
7157 F:      sound/soc/fsl/mpc8610_hpcd.c
7158
7159 FREESCALE USB PERIPHERAL DRIVERS
7160 M:      Li Yang <leoyang.li@nxp.com>
7161 L:      linux-usb@vger.kernel.org
7162 L:      linuxppc-dev@lists.ozlabs.org
7163 S:      Maintained
7164 F:      drivers/usb/gadget/udc/fsl*
7165
7166 FREESCALE USB PHY DRIVER
7167 M:      Ran Wang <ran.wang_1@nxp.com>
7168 L:      linux-usb@vger.kernel.org
7169 L:      linuxppc-dev@lists.ozlabs.org
7170 S:      Maintained
7171 F:      drivers/usb/phy/phy-fsl-usb*
7172
7173 FREEVXFS FILESYSTEM
7174 M:      Christoph Hellwig <hch@infradead.org>
7175 S:      Maintained
7176 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7177 F:      fs/freevxfs/
7178
7179 FREEZER
7180 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7181 M:      Pavel Machek <pavel@ucw.cz>
7182 L:      linux-pm@vger.kernel.org
7183 S:      Supported
7184 F:      Documentation/power/freezing-of-tasks.rst
7185 F:      include/linux/freezer.h
7186 F:      kernel/freezer.c
7187
7188 FRONTSWAP API
7189 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7190 L:      linux-kernel@vger.kernel.org
7191 S:      Maintained
7192 F:      include/linux/frontswap.h
7193 F:      mm/frontswap.c
7194
7195 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7196 M:      David Howells <dhowells@redhat.com>
7197 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7198 S:      Supported
7199 F:      Documentation/filesystems/caching/
7200 F:      fs/fscache/
7201 F:      include/linux/fscache*.h
7202
7203 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7204 M:      Theodore Y. Ts'o <tytso@mit.edu>
7205 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7206 M:      Eric Biggers <ebiggers@kernel.org>
7207 L:      linux-fscrypt@vger.kernel.org
7208 S:      Supported
7209 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7210 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7211 F:      Documentation/filesystems/fscrypt.rst
7212 F:      fs/crypto/
7213 F:      include/linux/fscrypt*.h
7214 F:      include/uapi/linux/fscrypt.h
7215
7216 FSI SUBSYSTEM
7217 M:      Jeremy Kerr <jk@ozlabs.org>
7218 M:      Joel Stanley <joel@jms.id.au>
7219 R:      Alistar Popple <alistair@popple.id.au>
7220 R:      Eddie James <eajames@linux.ibm.com>
7221 L:      linux-fsi@lists.ozlabs.org
7222 S:      Supported
7223 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7225 F:      drivers/fsi/
7226 F:      include/linux/fsi*.h
7227 F:      include/trace/events/fsi*.h
7228
7229 FSI-ATTACHED I2C DRIVER
7230 M:      Eddie James <eajames@linux.ibm.com>
7231 L:      linux-i2c@vger.kernel.org
7232 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7235 F:      drivers/i2c/busses/i2c-fsi.c
7236
7237 FSI-ATTACHED SPI DRIVER
7238 M:      Eddie James <eajames@linux.ibm.com>
7239 L:      linux-spi@vger.kernel.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7242 F:      drivers/spi/spi-fsi.c
7243
7244 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7245 M:      Jan Kara <jack@suse.cz>
7246 R:      Amir Goldstein <amir73il@gmail.com>
7247 L:      linux-fsdevel@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7250 F:      fs/notify/
7251 F:      include/linux/fsnotify*.h
7252
7253 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7254 M:      Eric Biggers <ebiggers@kernel.org>
7255 M:      Theodore Y. Ts'o <tytso@mit.edu>
7256 L:      linux-fscrypt@vger.kernel.org
7257 S:      Supported
7258 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7259 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7260 F:      Documentation/filesystems/fsverity.rst
7261 F:      fs/verity/
7262 F:      include/linux/fsverity.h
7263 F:      include/uapi/linux/fsverity.h
7264
7265 FUJITSU LAPTOP EXTRAS
7266 M:      Jonathan Woithe <jwoithe@just42.net>
7267 L:      platform-driver-x86@vger.kernel.org
7268 S:      Maintained
7269 F:      drivers/platform/x86/fujitsu-laptop.c
7270
7271 FUJITSU M-5MO LS CAMERA ISP DRIVER
7272 M:      Kyungmin Park <kyungmin.park@samsung.com>
7273 M:      Heungjun Kim <riverful.kim@samsung.com>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/media/i2c/m5mols/
7277 F:      include/media/i2c/m5mols.h
7278
7279 FUJITSU TABLET EXTRAS
7280 M:      Robert Gerlach <khnz@gmx.de>
7281 L:      platform-driver-x86@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/platform/x86/fujitsu-tablet.c
7284
7285 FUSE: FILESYSTEM IN USERSPACE
7286 M:      Miklos Szeredi <miklos@szeredi.hu>
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Maintained
7289 W:      https://github.com/libfuse/
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7291 F:      Documentation/filesystems/fuse.rst
7292 F:      fs/fuse/
7293 F:      include/uapi/linux/fuse.h
7294
7295 FUTEX SUBSYSTEM
7296 M:      Thomas Gleixner <tglx@linutronix.de>
7297 M:      Ingo Molnar <mingo@redhat.com>
7298 R:      Peter Zijlstra <peterz@infradead.org>
7299 R:      Darren Hart <dvhart@infradead.org>
7300 L:      linux-kernel@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7303 F:      Documentation/locking/*futex*
7304 F:      include/asm-generic/futex.h
7305 F:      include/linux/futex.h
7306 F:      include/uapi/linux/futex.h
7307 F:      kernel/futex.c
7308 F:      tools/perf/bench/futex*
7309 F:      tools/testing/selftests/futex/
7310
7311 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7312 M:      Tim Harvey <tharvey@gateworks.com>
7313 M:      Robert Jones <rjones@gateworks.com>
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7316 F:      drivers/mfd/gateworks-gsc.c
7317 F:      include/linux/mfd/gsc.h
7318 F:      Documentation/hwmon/gsc-hwmon.rst
7319 F:      drivers/hwmon/gsc-hwmon.c
7320 F:      include/linux/platform_data/gsc_hwmon.h
7321
7322 GASKET DRIVER FRAMEWORK
7323 M:      Rob Springer <rspringer@google.com>
7324 M:      Todd Poynor <toddpoynor@google.com>
7325 M:      Ben Chan <benchan@chromium.org>
7326 M:      Richard Yeh <rcy@google.com>
7327 S:      Maintained
7328 F:      drivers/staging/gasket/
7329
7330 GCC PLUGINS
7331 M:      Kees Cook <keescook@chromium.org>
7332 L:      linux-hardening@vger.kernel.org
7333 S:      Maintained
7334 F:      Documentation/kbuild/gcc-plugins.rst
7335 F:      scripts/Makefile.gcc-plugins
7336 F:      scripts/gcc-plugins/
7337
7338 GCOV BASED KERNEL PROFILING
7339 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7340 S:      Maintained
7341 F:      Documentation/dev-tools/gcov.rst
7342 F:      kernel/gcov/
7343
7344 GDB KERNEL DEBUGGING HELPER SCRIPTS
7345 M:      Jan Kiszka <jan.kiszka@siemens.com>
7346 M:      Kieran Bingham <kbingham@kernel.org>
7347 S:      Supported
7348 F:      scripts/gdb/
7349
7350 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7351 M:      Achim Leubner <achim_leubner@adaptec.com>
7352 L:      linux-scsi@vger.kernel.org
7353 S:      Supported
7354 W:      http://www.icp-vortex.com/
7355 F:      drivers/scsi/gdt*
7356
7357 GEMTEK FM RADIO RECEIVER DRIVER
7358 M:      Hans Verkuil <hverkuil@xs4all.nl>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 W:      https://linuxtv.org
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/radio/radio-gemtek*
7364
7365 GENERIC ARCHITECTURE TOPOLOGY
7366 M:      Sudeep Holla <sudeep.holla@arm.com>
7367 L:      linux-kernel@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/base/arch_topology.c
7370 F:      include/linux/arch_topology.h
7371
7372 GENERIC ENTRY CODE
7373 M:      Thomas Gleixner <tglx@linutronix.de>
7374 M:      Peter Zijlstra <peterz@infradead.org>
7375 M:      Andy Lutomirski <luto@kernel.org>
7376 L:      linux-kernel@vger.kernel.org
7377 S:      Maintained
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7379 F:      include/linux/entry-common.h
7380 F:      include/linux/entry-kvm.h
7381 F:      kernel/entry/
7382
7383 GENERIC GPIO I2C DRIVER
7384 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7385 S:      Supported
7386 F:      drivers/i2c/busses/i2c-gpio.c
7387 F:      include/linux/platform_data/i2c-gpio.h
7388
7389 GENERIC GPIO I2C MULTIPLEXER DRIVER
7390 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7391 L:      linux-i2c@vger.kernel.org
7392 S:      Supported
7393 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7394 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7395 F:      include/linux/platform_data/i2c-mux-gpio.h
7396
7397 GENERIC HDLC (WAN) DRIVERS
7398 M:      Krzysztof Halasa <khc@pm.waw.pl>
7399 S:      Maintained
7400 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7401 F:      drivers/net/wan/c101.c
7402 F:      drivers/net/wan/hd6457*
7403 F:      drivers/net/wan/hdlc*
7404 F:      drivers/net/wan/n2.c
7405 F:      drivers/net/wan/pc300too.c
7406 F:      drivers/net/wan/pci200syn.c
7407 F:      drivers/net/wan/wanxl*
7408
7409 GENERIC INCLUDE/ASM HEADER FILES
7410 M:      Arnd Bergmann <arnd@arndb.de>
7411 L:      linux-arch@vger.kernel.org
7412 S:      Maintained
7413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7414 F:      include/asm-generic/
7415 F:      include/uapi/asm-generic/
7416
7417 GENERIC PHY FRAMEWORK
7418 M:      Kishon Vijay Abraham I <kishon@ti.com>
7419 M:      Vinod Koul <vkoul@kernel.org>
7420 L:      linux-kernel@vger.kernel.org
7421 S:      Supported
7422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7423 F:      Documentation/devicetree/bindings/phy/
7424 F:      drivers/phy/
7425 F:      include/linux/phy/
7426
7427 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7428 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7429 S:      Supported
7430 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7431
7432 GENERIC PM DOMAINS
7433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7434 M:      Kevin Hilman <khilman@kernel.org>
7435 M:      Ulf Hansson <ulf.hansson@linaro.org>
7436 L:      linux-pm@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/devicetree/bindings/power/power?domain*
7439 F:      drivers/base/power/domain*.c
7440 F:      include/linux/pm_domain.h
7441
7442 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7443 M:      Eugen Hristev <eugen.hristev@microchip.com>
7444 L:      linux-input@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/input/touchscreen/resistive-adc-touch.c
7447
7448 GENERIC UIO DRIVER FOR PCI DEVICES
7449 M:      "Michael S. Tsirkin" <mst@redhat.com>
7450 L:      kvm@vger.kernel.org
7451 S:      Supported
7452 F:      drivers/uio/uio_pci_generic.c
7453
7454 GENERIC VDSO LIBRARY
7455 M:      Andy Lutomirski <luto@kernel.org>
7456 M:      Thomas Gleixner <tglx@linutronix.de>
7457 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7458 L:      linux-kernel@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7461 F:      include/asm-generic/vdso/vsyscall.h
7462 F:      include/vdso/
7463 F:      kernel/time/vsyscall.c
7464 F:      lib/vdso/
7465
7466 GENWQE (IBM Generic Workqueue Card)
7467 M:      Frank Haverkamp <haver@linux.ibm.com>
7468 S:      Supported
7469 F:      drivers/misc/genwqe/
7470
7471 GET_MAINTAINER SCRIPT
7472 M:      Joe Perches <joe@perches.com>
7473 S:      Maintained
7474 F:      scripts/get_maintainer.pl
7475
7476 GFS2 FILE SYSTEM
7477 M:      Bob Peterson <rpeterso@redhat.com>
7478 M:      Andreas Gruenbacher <agruenba@redhat.com>
7479 L:      cluster-devel@redhat.com
7480 S:      Supported
7481 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7483 F:      Documentation/filesystems/gfs2*
7484 F:      fs/gfs2/
7485 F:      include/uapi/linux/gfs2_ondisk.h
7486
7487 GNSS SUBSYSTEM
7488 M:      Johan Hovold <johan@kernel.org>
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7491 F:      Documentation/ABI/testing/sysfs-class-gnss
7492 F:      Documentation/devicetree/bindings/gnss/
7493 F:      drivers/gnss/
7494 F:      include/linux/gnss.h
7495
7496 GO7007 MPEG CODEC
7497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7498 L:      linux-media@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/media/usb/go7007/
7501
7502 GOODIX TOUCHSCREEN
7503 M:      Bastien Nocera <hadess@hadess.net>
7504 L:      linux-input@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/input/touchscreen/goodix.c
7507
7508 GOOGLE ETHERNET DRIVERS
7509 M:      Catherine Sullivan <csully@google.com>
7510 R:      Sagi Shahar <sagis@google.com>
7511 R:      Jon Olson <jonolson@google.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7515 F:      drivers/net/ethernet/google
7516
7517 GPD POCKET FAN DRIVER
7518 M:      Hans de Goede <hdegoede@redhat.com>
7519 L:      platform-driver-x86@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/platform/x86/gpd-pocket-fan.c
7522
7523 GPIO ACPI SUPPORT
7524 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7525 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7526 L:      linux-gpio@vger.kernel.org
7527 L:      linux-acpi@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7530 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7531 F:      drivers/gpio/gpiolib-acpi.c
7532 F:      drivers/gpio/gpiolib-acpi.h
7533
7534 GPIO AGGREGATOR
7535 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7536 L:      linux-gpio@vger.kernel.org
7537 S:      Supported
7538 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7539 F:      drivers/gpio/gpio-aggregator.c
7540
7541 GPIO IR Transmitter
7542 M:      Sean Young <sean@mess.org>
7543 L:      linux-media@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/media/rc/gpio-ir-tx.c
7546
7547 GPIO MOCKUP DRIVER
7548 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7549 L:      linux-gpio@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/gpio/gpio-mockup.c
7552 F:      tools/testing/selftests/gpio/
7553
7554 GPIO REGMAP
7555 R:      Michael Walle <michael@walle.cc>
7556 S:      Maintained
7557 F:      drivers/gpio/gpio-regmap.c
7558 F:      include/linux/gpio/regmap.h
7559
7560 GPIO SUBSYSTEM
7561 M:      Linus Walleij <linus.walleij@linaro.org>
7562 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7563 L:      linux-gpio@vger.kernel.org
7564 S:      Maintained
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7566 F:      Documentation/ABI/obsolete/sysfs-gpio
7567 F:      Documentation/ABI/testing/gpio-cdev
7568 F:      Documentation/admin-guide/gpio/
7569 F:      Documentation/devicetree/bindings/gpio/
7570 F:      Documentation/driver-api/gpio/
7571 F:      drivers/gpio/
7572 F:      include/asm-generic/gpio.h
7573 F:      include/linux/gpio.h
7574 F:      include/linux/gpio/
7575 F:      include/linux/of_gpio.h
7576 F:      include/uapi/linux/gpio.h
7577 F:      tools/gpio/
7578
7579 GRE DEMULTIPLEXER DRIVER
7580 M:      Dmitry Kozlov <xeb@mail.ru>
7581 L:      netdev@vger.kernel.org
7582 S:      Maintained
7583 F:      include/net/gre.h
7584 F:      net/ipv4/gre_demux.c
7585 F:      net/ipv4/gre_offload.c
7586
7587 GRETH 10/100/1G Ethernet MAC device driver
7588 M:      Andreas Larsson <andreas@gaisler.com>
7589 L:      netdev@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/net/ethernet/aeroflex/
7592
7593 GREYBUS AUDIO PROTOCOLS DRIVERS
7594 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7595 M:      Mark Greer <mgreer@animalcreek.com>
7596 S:      Maintained
7597 F:      drivers/staging/greybus/audio_apbridgea.c
7598 F:      drivers/staging/greybus/audio_apbridgea.h
7599 F:      drivers/staging/greybus/audio_codec.c
7600 F:      drivers/staging/greybus/audio_codec.h
7601 F:      drivers/staging/greybus/audio_gb.c
7602 F:      drivers/staging/greybus/audio_manager.c
7603 F:      drivers/staging/greybus/audio_manager.h
7604 F:      drivers/staging/greybus/audio_manager_module.c
7605 F:      drivers/staging/greybus/audio_manager_private.h
7606 F:      drivers/staging/greybus/audio_manager_sysfs.c
7607 F:      drivers/staging/greybus/audio_module.c
7608 F:      drivers/staging/greybus/audio_topology.c
7609
7610 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7611 M:      Viresh Kumar <vireshk@kernel.org>
7612 S:      Maintained
7613 F:      drivers/staging/greybus/authentication.c
7614 F:      drivers/staging/greybus/bootrom.c
7615 F:      drivers/staging/greybus/firmware.h
7616 F:      drivers/staging/greybus/fw-core.c
7617 F:      drivers/staging/greybus/fw-download.c
7618 F:      drivers/staging/greybus/fw-management.c
7619 F:      drivers/staging/greybus/greybus_authentication.h
7620 F:      drivers/staging/greybus/greybus_firmware.h
7621 F:      drivers/staging/greybus/hid.c
7622 F:      drivers/staging/greybus/i2c.c
7623 F:      drivers/staging/greybus/spi.c
7624 F:      drivers/staging/greybus/spilib.c
7625 F:      drivers/staging/greybus/spilib.h
7626
7627 GREYBUS LOOPBACK DRIVER
7628 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7629 S:      Maintained
7630 F:      drivers/staging/greybus/loopback.c
7631
7632 GREYBUS PLATFORM DRIVERS
7633 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7634 S:      Maintained
7635 F:      drivers/staging/greybus/arche-apb-ctrl.c
7636 F:      drivers/staging/greybus/arche-platform.c
7637 F:      drivers/staging/greybus/arche_platform.h
7638
7639 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7640 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7641 S:      Maintained
7642 F:      drivers/staging/greybus/gpio.c
7643 F:      drivers/staging/greybus/light.c
7644 F:      drivers/staging/greybus/power_supply.c
7645 F:      drivers/staging/greybus/sdio.c
7646 F:      drivers/staging/greybus/spi.c
7647 F:      drivers/staging/greybus/spilib.c
7648
7649 GREYBUS SUBSYSTEM
7650 M:      Johan Hovold <johan@kernel.org>
7651 M:      Alex Elder <elder@kernel.org>
7652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7653 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7654 S:      Maintained
7655 F:      drivers/greybus/
7656 F:      drivers/staging/greybus/
7657 F:      include/linux/greybus.h
7658 F:      include/linux/greybus/
7659
7660 GREYBUS UART PROTOCOLS DRIVERS
7661 M:      David Lin <dtwlin@gmail.com>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/log.c
7664 F:      drivers/staging/greybus/uart.c
7665
7666 GS1662 VIDEO SERIALIZER
7667 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7668 L:      linux-media@vger.kernel.org
7669 S:      Maintained
7670 T:      git git://linuxtv.org/media_tree.git
7671 F:      drivers/media/spi/gs1662.c
7672
7673 GSPCA FINEPIX SUBDRIVER
7674 M:      Frank Zago <frank@zago.net>
7675 L:      linux-media@vger.kernel.org
7676 S:      Maintained
7677 T:      git git://linuxtv.org/media_tree.git
7678 F:      drivers/media/usb/gspca/finepix.c
7679
7680 GSPCA GL860 SUBDRIVER
7681 M:      Olivier Lorin <o.lorin@laposte.net>
7682 L:      linux-media@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://linuxtv.org/media_tree.git
7685 F:      drivers/media/usb/gspca/gl860/
7686
7687 GSPCA M5602 SUBDRIVER
7688 M:      Erik Andren <erik.andren@gmail.com>
7689 L:      linux-media@vger.kernel.org
7690 S:      Maintained
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/usb/gspca/m5602/
7693
7694 GSPCA PAC207 SONIXB SUBDRIVER
7695 M:      Hans Verkuil <hverkuil@xs4all.nl>
7696 L:      linux-media@vger.kernel.org
7697 S:      Odd Fixes
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/usb/gspca/pac207.c
7700
7701 GSPCA SN9C20X SUBDRIVER
7702 M:      Brian Johnson <brijohn@gmail.com>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://linuxtv.org/media_tree.git
7706 F:      drivers/media/usb/gspca/sn9c20x.c
7707
7708 GSPCA T613 SUBDRIVER
7709 M:      Leandro Costantino <lcostantino@gmail.com>
7710 L:      linux-media@vger.kernel.org
7711 S:      Maintained
7712 T:      git git://linuxtv.org/media_tree.git
7713 F:      drivers/media/usb/gspca/t613.c
7714
7715 GSPCA USB WEBCAM DRIVER
7716 M:      Hans Verkuil <hverkuil@xs4all.nl>
7717 L:      linux-media@vger.kernel.org
7718 S:      Odd Fixes
7719 T:      git git://linuxtv.org/media_tree.git
7720 F:      drivers/media/usb/gspca/
7721
7722 GTP (GPRS Tunneling Protocol)
7723 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7724 M:      Harald Welte <laforge@gnumonks.org>
7725 L:      osmocom-net-gprs@lists.osmocom.org
7726 S:      Maintained
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7728 F:      drivers/net/gtp.c
7729
7730 GUID PARTITION TABLE (GPT)
7731 M:      Davidlohr Bueso <dave@stgolabs.net>
7732 L:      linux-efi@vger.kernel.org
7733 S:      Maintained
7734 F:      block/partitions/efi.*
7735
7736 H8/300 ARCHITECTURE
7737 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7738 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7739 S:      Maintained
7740 W:      http://uclinux-h8.sourceforge.jp
7741 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7742 F:      arch/h8300/
7743 F:      drivers/clk/h8300/
7744 F:      drivers/clocksource/h8300_*.c
7745 F:      drivers/irqchip/irq-renesas-h8*.c
7746
7747 HABANALABS PCI DRIVER
7748 M:      Oded Gabbay <ogabbay@kernel.org>
7749 S:      Supported
7750 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7751 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7752 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7753 F:      drivers/misc/habanalabs/
7754 F:      include/uapi/misc/habanalabs.h
7755
7756 HACKRF MEDIA DRIVER
7757 M:      Antti Palosaari <crope@iki.fi>
7758 L:      linux-media@vger.kernel.org
7759 S:      Maintained
7760 W:      https://linuxtv.org
7761 W:      http://palosaari.fi/linux/
7762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7763 T:      git git://linuxtv.org/anttip/media_tree.git
7764 F:      drivers/media/usb/hackrf/
7765
7766 HANTRO VPU CODEC DRIVER
7767 M:      Ezequiel Garcia <ezequiel@collabora.com>
7768 M:      Philipp Zabel <p.zabel@pengutronix.de>
7769 L:      linux-media@vger.kernel.org
7770 L:      linux-rockchip@lists.infradead.org
7771 S:      Maintained
7772 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7774 F:      drivers/staging/media/hantro/
7775
7776 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7777 M:      Frank Seidel <frank@f-seidel.de>
7778 L:      platform-driver-x86@vger.kernel.org
7779 S:      Maintained
7780 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7781 F:      drivers/platform/x86/hdaps.c
7782
7783 HARDWARE MONITORING
7784 M:      Jean Delvare <jdelvare@suse.com>
7785 M:      Guenter Roeck <linux@roeck-us.net>
7786 L:      linux-hwmon@vger.kernel.org
7787 S:      Maintained
7788 W:      http://hwmon.wiki.kernel.org/
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7790 F:      Documentation/devicetree/bindings/hwmon/
7791 F:      Documentation/hwmon/
7792 F:      drivers/hwmon/
7793 F:      include/linux/hwmon*.h
7794 F:      include/trace/events/hwmon*.h
7795
7796 HARDWARE RANDOM NUMBER GENERATOR CORE
7797 M:      Matt Mackall <mpm@selenic.com>
7798 M:      Herbert Xu <herbert@gondor.apana.org.au>
7799 L:      linux-crypto@vger.kernel.org
7800 S:      Odd fixes
7801 F:      Documentation/admin-guide/hw_random.rst
7802 F:      Documentation/devicetree/bindings/rng/
7803 F:      drivers/char/hw_random/
7804 F:      include/linux/hw_random.h
7805
7806 HARDWARE SPINLOCK CORE
7807 M:      Ohad Ben-Cohen <ohad@wizery.com>
7808 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7809 R:      Baolin Wang <baolin.wang7@gmail.com>
7810 L:      linux-remoteproc@vger.kernel.org
7811 S:      Maintained
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7813 F:      Documentation/devicetree/bindings/hwlock/
7814 F:      Documentation/locking/hwspinlock.rst
7815 F:      drivers/hwspinlock/
7816 F:      include/linux/hwspinlock.h
7817
7818 HARDWARE TRACING FACILITIES
7819 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7820 S:      Maintained
7821 F:      drivers/hwtracing/
7822
7823 HARMONY SOUND DRIVER
7824 L:      linux-parisc@vger.kernel.org
7825 S:      Maintained
7826 F:      sound/parisc/harmony.*
7827
7828 HDPVR USB VIDEO ENCODER DRIVER
7829 M:      Hans Verkuil <hverkuil@xs4all.nl>
7830 L:      linux-media@vger.kernel.org
7831 S:      Odd Fixes
7832 W:      https://linuxtv.org
7833 T:      git git://linuxtv.org/media_tree.git
7834 F:      drivers/media/usb/hdpvr/
7835
7836 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7837 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7838 S:      Supported
7839 F:      Documentation/watchdog/hpwdt.rst
7840 F:      drivers/watchdog/hpwdt.c
7841
7842 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7843 M:      Don Brace <don.brace@microchip.com>
7844 L:      storagedev@microchip.com
7845 L:      linux-scsi@vger.kernel.org
7846 S:      Supported
7847 F:      Documentation/scsi/hpsa.rst
7848 F:      drivers/scsi/hpsa*.[ch]
7849 F:      include/linux/cciss*.h
7850 F:      include/uapi/linux/cciss*.h
7851
7852 HFI1 DRIVER
7853 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7854 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7855 L:      linux-rdma@vger.kernel.org
7856 S:      Supported
7857 F:      drivers/infiniband/hw/hfi1
7858
7859 HFS FILESYSTEM
7860 L:      linux-fsdevel@vger.kernel.org
7861 S:      Orphan
7862 F:      Documentation/filesystems/hfs.rst
7863 F:      fs/hfs/
7864
7865 HFSPLUS FILESYSTEM
7866 L:      linux-fsdevel@vger.kernel.org
7867 S:      Orphan
7868 F:      Documentation/filesystems/hfsplus.rst
7869 F:      fs/hfsplus/
7870
7871 HGA FRAMEBUFFER DRIVER
7872 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7873 L:      linux-nvidia@lists.surfsouth.com
7874 S:      Maintained
7875 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7876 F:      drivers/video/fbdev/hgafb.c
7877
7878 HIBERNATION (aka Software Suspend, aka swsusp)
7879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7880 M:      Pavel Machek <pavel@ucw.cz>
7881 L:      linux-pm@vger.kernel.org
7882 S:      Supported
7883 B:      https://bugzilla.kernel.org
7884 F:      arch/*/include/asm/suspend*.h
7885 F:      arch/x86/power/
7886 F:      drivers/base/power/
7887 F:      include/linux/freezer.h
7888 F:      include/linux/pm.h
7889 F:      include/linux/suspend.h
7890 F:      kernel/power/
7891
7892 HID CORE LAYER
7893 M:      Jiri Kosina <jikos@kernel.org>
7894 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7895 L:      linux-input@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7898 F:      drivers/hid/
7899 F:      include/linux/hid*
7900 F:      include/uapi/linux/hid*
7901
7902 HID SENSOR HUB DRIVERS
7903 M:      Jiri Kosina <jikos@kernel.org>
7904 M:      Jonathan Cameron <jic23@kernel.org>
7905 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7906 L:      linux-input@vger.kernel.org
7907 L:      linux-iio@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hid/hid-sensor*
7910 F:      drivers/hid/hid-sensor-*
7911 F:      drivers/iio/*/hid-*
7912 F:      include/linux/hid-sensor-*
7913
7914 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7915 M:      Thomas Gleixner <tglx@linutronix.de>
7916 L:      linux-kernel@vger.kernel.org
7917 S:      Maintained
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7919 F:      Documentation/timers/
7920 F:      include/linux/clockchips.h
7921 F:      include/linux/hrtimer.h
7922 F:      kernel/time/clockevents.c
7923 F:      kernel/time/hrtimer.c
7924 F:      kernel/time/timer_*.c
7925
7926 HIGH-SPEED SCC DRIVER FOR AX.25
7927 L:      linux-hams@vger.kernel.org
7928 S:      Orphan
7929 F:      drivers/net/hamradio/dmascc.c
7930 F:      drivers/net/hamradio/scc.c
7931
7932 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7933 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7934 S:      Supported
7935 W:      http://www.highpoint-tech.com
7936 F:      Documentation/scsi/hptiop.rst
7937 F:      drivers/scsi/hptiop.c
7938
7939 HIPPI
7940 M:      Jes Sorensen <jes@trained-monkey.org>
7941 L:      linux-hippi@sunsite.dk
7942 S:      Maintained
7943 F:      drivers/net/hippi/
7944 F:      include/linux/hippidevice.h
7945 F:      include/uapi/linux/if_hippi.h
7946 F:      net/802/hippi.c
7947
7948 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7949 M:      Kurt Kanzenbach <kurt@linutronix.de>
7950 L:      netdev@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7953 F:      drivers/net/dsa/hirschmann/*
7954 F:      include/linux/platform_data/hirschmann-hellcreek.h
7955 F:      net/dsa/tag_hellcreek.c
7956
7957 HISILICON DMA DRIVER
7958 M:      Zhou Wang <wangzhou1@hisilicon.com>
7959 L:      dmaengine@vger.kernel.org
7960 S:      Maintained
7961 F:      drivers/dma/hisi_dma.c
7962
7963 HISILICON GPIO DRIVER
7964 M:      Luo Jiaxing <luojiaxing@huawei.com>
7965 L:      linux-gpio@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/gpio/gpio-hisi.c
7968
7969 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7970 M:      Zaibo Xu <xuzaibo@huawei.com>
7971 L:      linux-crypto@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7974 F:      drivers/crypto/hisilicon/hpre/hpre.h
7975 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7976 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7977
7978 HISILICON LPC BUS DRIVER
7979 M:      john.garry@huawei.com
7980 S:      Maintained
7981 W:      http://www.hisilicon.com
7982 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7983 F:      drivers/bus/hisi_lpc.c
7984
7985 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7986 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7987 M:      Salil Mehta <salil.mehta@huawei.com>
7988 L:      netdev@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.hisilicon.com
7991 F:      drivers/net/ethernet/hisilicon/hns3/
7992
7993 HISILICON NETWORK SUBSYSTEM DRIVER
7994 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7995 M:      Salil Mehta <salil.mehta@huawei.com>
7996 L:      netdev@vger.kernel.org
7997 S:      Maintained
7998 W:      http://www.hisilicon.com
7999 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8000 F:      drivers/net/ethernet/hisilicon/
8001
8002 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8003 M:      John Stultz <john.stultz@linaro.org>
8004 L:      linux-kernel@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/misc/hisi_hikey_usb.c
8007 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8008
8009 HISILICON PMU DRIVER
8010 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8011 S:      Supported
8012 W:      http://www.hisilicon.com
8013 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8014 F:      drivers/perf/hisilicon
8015
8016 HISILICON QM AND ZIP Controller DRIVER
8017 M:      Zhou Wang <wangzhou1@hisilicon.com>
8018 L:      linux-crypto@vger.kernel.org
8019 S:      Maintained
8020 F:      Documentation/ABI/testing/debugfs-hisi-zip
8021 F:      drivers/crypto/hisilicon/qm.c
8022 F:      drivers/crypto/hisilicon/qm.h
8023 F:      drivers/crypto/hisilicon/sgl.c
8024 F:      drivers/crypto/hisilicon/zip/
8025
8026 HISILICON ROCE DRIVER
8027 M:      Lijun Ou <oulijun@huawei.com>
8028 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8029 M:      Weihang Li <liweihang@huawei.com>
8030 L:      linux-rdma@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8033 F:      drivers/infiniband/hw/hns/
8034
8035 HISILICON SAS Controller
8036 M:      John Garry <john.garry@huawei.com>
8037 S:      Supported
8038 W:      http://www.hisilicon.com
8039 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8040 F:      drivers/scsi/hisi_sas/
8041
8042 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8043 M:      Zaibo Xu <xuzaibo@huawei.com>
8044 L:      linux-crypto@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/ABI/testing/debugfs-hisi-sec
8047 F:      drivers/crypto/hisilicon/sec2/sec.h
8048 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8049 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8050 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8051
8052 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8053 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8054 L:      devel@driverdev.osuosl.org
8055 S:      Maintained
8056 F:      drivers/staging/hikey9xx/
8057
8058 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8059 M:      Zaibo Xu <xuzaibo@huawei.com>
8060 S:      Maintained
8061 F:      drivers/crypto/hisilicon/trng/trng.c
8062
8063 HISILICON V3XX SPI NOR FLASH Controller Driver
8064 M:      John Garry <john.garry@huawei.com>
8065 S:      Maintained
8066 W:      http://www.hisilicon.com
8067 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8068
8069 HMM - Heterogeneous Memory Management
8070 M:      Jérôme Glisse <jglisse@redhat.com>
8071 L:      linux-mm@kvack.org
8072 S:      Maintained
8073 F:      Documentation/vm/hmm.rst
8074 F:      include/linux/hmm*
8075 F:      lib/test_hmm*
8076 F:      mm/hmm*
8077 F:      tools/testing/selftests/vm/*hmm*
8078
8079 HOST AP DRIVER
8080 M:      Jouni Malinen <j@w1.fi>
8081 L:      linux-wireless@vger.kernel.org
8082 S:      Obsolete
8083 W:      http://w1.fi/hostap-driver.html
8084 F:      drivers/net/wireless/intersil/hostap/
8085
8086 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Orphan
8089 F:      drivers/platform/x86/tc1100-wmi.c
8090
8091 HPET:   High Precision Event Timers driver
8092 M:      Clemens Ladisch <clemens@ladisch.de>
8093 S:      Maintained
8094 F:      Documentation/timers/hpet.rst
8095 F:      drivers/char/hpet.c
8096 F:      include/linux/hpet.h
8097 F:      include/uapi/linux/hpet.h
8098
8099 HPET:   x86
8100 S:      Orphan
8101 F:      arch/x86/include/asm/hpet.h
8102 F:      arch/x86/kernel/hpet.c
8103
8104 HPFS FILESYSTEM
8105 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8106 S:      Maintained
8107 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8108 F:      fs/hpfs/
8109
8110 HSI SUBSYSTEM
8111 M:      Sebastian Reichel <sre@kernel.org>
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8114 F:      Documentation/ABI/testing/sysfs-bus-hsi
8115 F:      Documentation/driver-api/hsi.rst
8116 F:      drivers/hsi/
8117 F:      include/linux/hsi/
8118 F:      include/uapi/linux/hsi/
8119
8120 HSO 3G MODEM DRIVER
8121 L:      linux-usb@vger.kernel.org
8122 S:      Orphan
8123 F:      drivers/net/usb/hso.c
8124
8125 HSR NETWORK PROTOCOL
8126 L:      netdev@vger.kernel.org
8127 S:      Orphan
8128 F:      net/hsr/
8129
8130 HT16K33 LED CONTROLLER DRIVER
8131 M:      Robin van der Gracht <robin@protonic.nl>
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8134 F:      drivers/auxdisplay/ht16k33.c
8135
8136 HTCPEN TOUCHSCREEN DRIVER
8137 M:      Pau Oliva Fora <pof@eslack.org>
8138 L:      linux-input@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/input/touchscreen/htcpen.c
8141
8142 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8143 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 W:      http://www.st.com/
8147 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8148 F:      drivers/iio/humidity/hts221*
8149
8150 HUAWEI ETHERNET DRIVER
8151 M:      Bin Luo <luobin9@huawei.com>
8152 L:      netdev@vger.kernel.org
8153 S:      Supported
8154 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8155 F:      drivers/net/ethernet/huawei/hinic/
8156
8157 HUGETLB FILESYSTEM
8158 M:      Mike Kravetz <mike.kravetz@oracle.com>
8159 L:      linux-mm@kvack.org
8160 S:      Maintained
8161 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8162 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8163 F:      Documentation/vm/hugetlbfs_reserv.rst
8164 F:      fs/hugetlbfs/
8165 F:      include/linux/hugetlb.h
8166 F:      mm/hugetlb.c
8167
8168 HVA ST MEDIA DRIVER
8169 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8170 L:      linux-media@vger.kernel.org
8171 S:      Supported
8172 W:      https://linuxtv.org
8173 T:      git git://linuxtv.org/media_tree.git
8174 F:      drivers/media/platform/sti/hva
8175
8176 HWPOISON MEMORY FAILURE HANDLING
8177 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8178 L:      linux-mm@kvack.org
8179 S:      Maintained
8180 F:      mm/hwpoison-inject.c
8181 F:      mm/memory-failure.c
8182
8183 HYGON PROCESSOR SUPPORT
8184 M:      Pu Wen <puwen@hygon.cn>
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Maintained
8187 F:      arch/x86/kernel/cpu/hygon.c
8188
8189 HYNIX HI556 SENSOR DRIVER
8190 M:      Shawn Tu <shawnx.tu@intel.com>
8191 L:      linux-media@vger.kernel.org
8192 S:      Maintained
8193 T:      git git://linuxtv.org/media_tree.git
8194 F:      drivers/media/i2c/hi556.c
8195
8196 Hyper-V CORE AND DRIVERS
8197 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8198 M:      Haiyang Zhang <haiyangz@microsoft.com>
8199 M:      Stephen Hemminger <sthemmin@microsoft.com>
8200 M:      Wei Liu <wei.liu@kernel.org>
8201 L:      linux-hyperv@vger.kernel.org
8202 S:      Supported
8203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8204 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8205 F:      Documentation/ABI/testing/debugfs-hyperv
8206 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8207 F:      arch/x86/hyperv
8208 F:      arch/x86/include/asm/hyperv-tlfs.h
8209 F:      arch/x86/include/asm/mshyperv.h
8210 F:      arch/x86/include/asm/trace/hyperv.h
8211 F:      arch/x86/kernel/cpu/mshyperv.c
8212 F:      drivers/clocksource/hyperv_timer.c
8213 F:      drivers/hid/hid-hyperv.c
8214 F:      drivers/hv/
8215 F:      drivers/input/serio/hyperv-keyboard.c
8216 F:      drivers/iommu/hyperv-iommu.c
8217 F:      drivers/net/hyperv/
8218 F:      drivers/pci/controller/pci-hyperv-intf.c
8219 F:      drivers/pci/controller/pci-hyperv.c
8220 F:      drivers/scsi/storvsc_drv.c
8221 F:      drivers/uio/uio_hv_generic.c
8222 F:      drivers/video/fbdev/hyperv_fb.c
8223 F:      include/asm-generic/hyperv-tlfs.h
8224 F:      include/asm-generic/mshyperv.h
8225 F:      include/clocksource/hyperv_timer.h
8226 F:      include/linux/hyperv.h
8227 F:      include/uapi/linux/hyperv.h
8228 F:      net/vmw_vsock/hyperv_transport.c
8229 F:      tools/hv/
8230
8231 HYPERBUS SUPPORT
8232 M:      Vignesh Raghavendra <vigneshr@ti.com>
8233 L:      linux-mtd@lists.infradead.org
8234 S:      Supported
8235 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8236 C:      irc://irc.oftc.net/mtd
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8238 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8239 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8240 F:      drivers/mtd/hyperbus/
8241 F:      include/linux/mtd/hyperbus.h
8242
8243 HYPERVISOR VIRTUAL CONSOLE DRIVER
8244 L:      linuxppc-dev@lists.ozlabs.org
8245 S:      Odd Fixes
8246 F:      drivers/tty/hvc/
8247
8248 I2C ACPI SUPPORT
8249 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8250 L:      linux-i2c@vger.kernel.org
8251 L:      linux-acpi@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/i2c/i2c-core-acpi.c
8254
8255 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8256 M:      Ajay Gupta <ajayg@nvidia.com>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8260 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8261
8262 I2C MUXES
8263 M:      Peter Rosin <peda@axentia.se>
8264 L:      linux-i2c@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8267 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8268 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8269 F:      Documentation/i2c/i2c-topology.rst
8270 F:      Documentation/i2c/muxes/
8271 F:      drivers/i2c/i2c-mux.c
8272 F:      drivers/i2c/muxes/
8273 F:      include/linux/i2c-mux.h
8274
8275 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8276 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8277 L:      linux-i2c@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8280 F:      drivers/i2c/busses/i2c-mv64xxx.c
8281
8282 I2C OVER PARALLEL PORT
8283 M:      Jean Delvare <jdelvare@suse.com>
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/i2c/busses/i2c-parport.rst
8287 F:      drivers/i2c/busses/i2c-parport.c
8288
8289 I2C SUBSYSTEM
8290 M:      Wolfram Sang <wsa@kernel.org>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 W:      https://i2c.wiki.kernel.org/
8294 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8296 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8297 F:      Documentation/i2c/
8298 F:      drivers/i2c/*
8299 F:      include/linux/i2c-dev.h
8300 F:      include/linux/i2c-smbus.h
8301 F:      include/linux/i2c.h
8302 F:      include/uapi/linux/i2c-*.h
8303 F:      include/uapi/linux/i2c.h
8304
8305 I2C SUBSYSTEM HOST DRIVERS
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Odd Fixes
8308 W:      https://i2c.wiki.kernel.org/
8309 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8311 F:      Documentation/devicetree/bindings/i2c/
8312 F:      drivers/i2c/algos/
8313 F:      drivers/i2c/busses/
8314
8315 I2C-TAOS-EVM DRIVER
8316 M:      Jean Delvare <jdelvare@suse.com>
8317 L:      linux-i2c@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8320 F:      drivers/i2c/busses/i2c-taos-evm.c
8321
8322 I2C-TINY-USB DRIVER
8323 M:      Till Harbaum <till@harbaum.org>
8324 L:      linux-i2c@vger.kernel.org
8325 S:      Maintained
8326 W:      http://www.harbaum.org/till/i2c_tiny_usb
8327 F:      drivers/i2c/busses/i2c-tiny-usb.c
8328
8329 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8330 M:      Jean Delvare <jdelvare@suse.com>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/i2c/busses/i2c-ali1535.rst
8334 F:      Documentation/i2c/busses/i2c-ali1563.rst
8335 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8336 F:      Documentation/i2c/busses/i2c-amd756.rst
8337 F:      Documentation/i2c/busses/i2c-amd8111.rst
8338 F:      Documentation/i2c/busses/i2c-i801.rst
8339 F:      Documentation/i2c/busses/i2c-nforce2.rst
8340 F:      Documentation/i2c/busses/i2c-piix4.rst
8341 F:      Documentation/i2c/busses/i2c-sis5595.rst
8342 F:      Documentation/i2c/busses/i2c-sis630.rst
8343 F:      Documentation/i2c/busses/i2c-sis96x.rst
8344 F:      Documentation/i2c/busses/i2c-via.rst
8345 F:      Documentation/i2c/busses/i2c-viapro.rst
8346 F:      drivers/i2c/busses/i2c-ali1535.c
8347 F:      drivers/i2c/busses/i2c-ali1563.c
8348 F:      drivers/i2c/busses/i2c-ali15x3.c
8349 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8350 F:      drivers/i2c/busses/i2c-amd756.c
8351 F:      drivers/i2c/busses/i2c-amd8111.c
8352 F:      drivers/i2c/busses/i2c-i801.c
8353 F:      drivers/i2c/busses/i2c-isch.c
8354 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8355 F:      drivers/i2c/busses/i2c-nforce2.c
8356 F:      drivers/i2c/busses/i2c-piix4.c
8357 F:      drivers/i2c/busses/i2c-sis5595.c
8358 F:      drivers/i2c/busses/i2c-sis630.c
8359 F:      drivers/i2c/busses/i2c-sis96x.c
8360 F:      drivers/i2c/busses/i2c-via.c
8361 F:      drivers/i2c/busses/i2c-viapro.c
8362
8363 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8364 M:      Hans de Goede <hdegoede@redhat.com>
8365 L:      linux-i2c@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/i2c/busses/i2c-cht-wc.c
8368
8369 I2C/SMBUS ISMT DRIVER
8370 M:      Seth Heasley <seth.heasley@intel.com>
8371 M:      Neil Horman <nhorman@tuxdriver.com>
8372 L:      linux-i2c@vger.kernel.org
8373 F:      Documentation/i2c/busses/i2c-ismt.rst
8374 F:      drivers/i2c/busses/i2c-ismt.c
8375
8376 I2C/SMBUS STUB DRIVER
8377 M:      Jean Delvare <jdelvare@suse.com>
8378 L:      linux-i2c@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/i2c/i2c-stub.c
8381
8382 I3C DRIVER FOR CADENCE I3C MASTER IP
8383 M:      Przemysław Gaj <pgaj@cadence.com>
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8386 F:      drivers/i3c/master/i3c-master-cdns.c
8387
8388 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8389 M:      Vitor Soares <vitor.soares@synopsys.com>
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8392 F:      drivers/i3c/master/dw*
8393
8394 I3C SUBSYSTEM
8395 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8396 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8397 S:      Maintained
8398 C:      irc://chat.freenode.net/linux-i3c
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8400 F:      Documentation/ABI/testing/sysfs-bus-i3c
8401 F:      Documentation/devicetree/bindings/i3c/
8402 F:      Documentation/driver-api/i3c
8403 F:      drivers/i3c/
8404 F:      include/linux/i3c/
8405
8406 IA64 (Itanium) PLATFORM
8407 L:      linux-ia64@vger.kernel.org
8408 S:      Orphan
8409 F:      Documentation/ia64/
8410 F:      arch/ia64/
8411
8412 IBM Power 842 compression accelerator
8413 M:      Haren Myneni <haren@us.ibm.com>
8414 S:      Supported
8415 F:      crypto/842.c
8416 F:      drivers/crypto/nx/Kconfig
8417 F:      drivers/crypto/nx/Makefile
8418 F:      drivers/crypto/nx/nx-842*
8419 F:      include/linux/sw842.h
8420 F:      lib/842/
8421
8422 IBM Power in-Nest Crypto Acceleration
8423 M:      Breno Leitão <leitao@debian.org>
8424 M:      Nayna Jain <nayna@linux.ibm.com>
8425 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/crypto/nx/Kconfig
8429 F:      drivers/crypto/nx/Makefile
8430 F:      drivers/crypto/nx/nx-aes*
8431 F:      drivers/crypto/nx/nx-sha*
8432 F:      drivers/crypto/nx/nx.*
8433 F:      drivers/crypto/nx/nx_csbcpb.h
8434 F:      drivers/crypto/nx/nx_debugfs.c
8435
8436 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8437 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8438 L:      linux-pci@vger.kernel.org
8439 L:      linuxppc-dev@lists.ozlabs.org
8440 S:      Supported
8441 F:      drivers/pci/hotplug/rpadlpar*
8442
8443 IBM Power Linux RAID adapter
8444 M:      Brian King <brking@us.ibm.com>
8445 S:      Supported
8446 F:      drivers/scsi/ipr.*
8447
8448 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8449 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8450 L:      linux-pci@vger.kernel.org
8451 L:      linuxppc-dev@lists.ozlabs.org
8452 S:      Supported
8453 F:      drivers/pci/hotplug/rpaphp*
8454
8455 IBM Power SRIOV Virtual NIC Device Driver
8456 M:      Dany Madden <drt@linux.ibm.com>
8457 M:      Lijun Pan <ljp@linux.ibm.com>
8458 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8459 L:      netdev@vger.kernel.org
8460 S:      Supported
8461 F:      drivers/net/ethernet/ibm/ibmvnic.*
8462
8463 IBM Power Virtual Accelerator Switchboard
8464 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8465 L:      linuxppc-dev@lists.ozlabs.org
8466 S:      Supported
8467 F:      arch/powerpc/include/asm/vas.h
8468 F:      arch/powerpc/platforms/powernv/copy-paste.h
8469 F:      arch/powerpc/platforms/powernv/vas*
8470
8471 IBM Power Virtual Ethernet Device Driver
8472 M:      Cristobal Forno <cforno12@linux.ibm.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/ethernet/ibm/ibmveth.*
8476
8477 IBM Power Virtual FC Device Drivers
8478 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8479 L:      linux-scsi@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/scsi/ibmvscsi/ibmvfc*
8482
8483 IBM Power Virtual Management Channel Driver
8484 M:      Steven Royer <seroyer@linux.ibm.com>
8485 S:      Supported
8486 F:      drivers/misc/ibmvmc.*
8487
8488 IBM Power Virtual SCSI Device Drivers
8489 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8490 L:      linux-scsi@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8493 F:      include/scsi/viosrp.h
8494
8495 IBM Power Virtual SCSI Device Target Driver
8496 M:      Michael Cyr <mikecyr@linux.ibm.com>
8497 L:      linux-scsi@vger.kernel.org
8498 L:      target-devel@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/scsi/ibmvscsi_tgt/
8501
8502 IBM Power VMX Cryptographic instructions
8503 M:      Breno Leitão <leitao@debian.org>
8504 M:      Nayna Jain <nayna@linux.ibm.com>
8505 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8506 L:      linux-crypto@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/crypto/vmx/Kconfig
8509 F:      drivers/crypto/vmx/Makefile
8510 F:      drivers/crypto/vmx/aes*
8511 F:      drivers/crypto/vmx/ghash*
8512 F:      drivers/crypto/vmx/ppc-xlate.pl
8513 F:      drivers/crypto/vmx/vmx.c
8514
8515 IBM ServeRAID RAID DRIVER
8516 S:      Orphan
8517 F:      drivers/scsi/ips.*
8518
8519 ICH LPC AND GPIO DRIVER
8520 M:      Peter Tyser <ptyser@xes-inc.com>
8521 S:      Maintained
8522 F:      drivers/gpio/gpio-ich.c
8523 F:      drivers/mfd/lpc_ich.c
8524
8525 ICY I2C DRIVER
8526 M:      Max Staudt <max@enpas.org>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/i2c/busses/i2c-icy.c
8530
8531 IDE SUBSYSTEM
8532 M:      "David S. Miller" <davem@davemloft.net>
8533 L:      linux-ide@vger.kernel.org
8534 S:      Maintained
8535 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8537 F:      Documentation/ide/
8538 F:      drivers/ide/
8539 F:      include/linux/ide.h
8540
8541 IDE/ATAPI DRIVERS
8542 M:      Borislav Petkov <bp@alien8.de>
8543 L:      linux-ide@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/cdrom/ide-cd.rst
8546 F:      drivers/ide/ide-cd*
8547
8548 IDEAPAD LAPTOP EXTRAS DRIVER
8549 M:      Ike Panhc <ike.pan@canonical.com>
8550 L:      platform-driver-x86@vger.kernel.org
8551 S:      Maintained
8552 W:      http://launchpad.net/ideapad-laptop
8553 F:      drivers/platform/x86/ideapad-laptop.c
8554
8555 IDEAPAD LAPTOP SLIDEBAR DRIVER
8556 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8557 L:      linux-input@vger.kernel.org
8558 S:      Maintained
8559 W:      https://github.com/o2genum/ideapad-slidebar
8560 F:      drivers/input/misc/ideapad_slidebar.c
8561
8562 IDT VersaClock 5 CLOCK DRIVER
8563 M:      Luca Ceresoli <luca@lucaceresoli.net>
8564 S:      Maintained
8565 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8566 F:      drivers/clk/clk-versaclock5.c
8567
8568 IEEE 802.15.4 SUBSYSTEM
8569 M:      Alexander Aring <alex.aring@gmail.com>
8570 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8571 L:      linux-wpan@vger.kernel.org
8572 S:      Maintained
8573 W:      https://linux-wpan.org/
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8576 F:      Documentation/networking/ieee802154.rst
8577 F:      drivers/net/ieee802154/
8578 F:      include/linux/ieee802154.h
8579 F:      include/linux/nl802154.h
8580 F:      include/net/af_ieee802154.h
8581 F:      include/net/cfg802154.h
8582 F:      include/net/ieee802154_netdev.h
8583 F:      include/net/mac802154.h
8584 F:      include/net/nl802154.h
8585 F:      net/ieee802154/
8586 F:      net/mac802154/
8587
8588 IFE PROTOCOL
8589 M:      Yotam Gigi <yotam.gi@gmail.com>
8590 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8591 F:      include/net/ife.h
8592 F:      include/uapi/linux/ife.h
8593 F:      net/ife
8594
8595 IGORPLUG-USB IR RECEIVER
8596 M:      Sean Young <sean@mess.org>
8597 L:      linux-media@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/media/rc/igorplugusb.c
8600
8601 IGUANAWORKS USB IR TRANSCEIVER
8602 M:      Sean Young <sean@mess.org>
8603 L:      linux-media@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/media/rc/iguanair.c
8606
8607 IIO DIGITAL POTENTIOMETER DAC
8608 M:      Peter Rosin <peda@axentia.se>
8609 L:      linux-iio@vger.kernel.org
8610 S:      Maintained
8611 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8612 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8613 F:      drivers/iio/dac/dpot-dac.c
8614
8615 IIO ENVELOPE DETECTOR
8616 M:      Peter Rosin <peda@axentia.se>
8617 L:      linux-iio@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8620 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8621 F:      drivers/iio/adc/envelope-detector.c
8622
8623 IIO MULTIPLEXER
8624 M:      Peter Rosin <peda@axentia.se>
8625 L:      linux-iio@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8628 F:      drivers/iio/multiplexer/iio-mux.c
8629
8630 IIO SUBSYSTEM AND DRIVERS
8631 M:      Jonathan Cameron <jic23@kernel.org>
8632 R:      Lars-Peter Clausen <lars@metafoo.de>
8633 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8637 F:      Documentation/ABI/testing/configfs-iio*
8638 F:      Documentation/ABI/testing/sysfs-bus-iio*
8639 F:      Documentation/devicetree/bindings/iio/
8640 F:      drivers/iio/
8641 F:      drivers/staging/iio/
8642 F:      include/linux/iio/
8643 F:      tools/iio/
8644
8645 IIO UNIT CONVERTER
8646 M:      Peter Rosin <peda@axentia.se>
8647 L:      linux-iio@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8650 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8651 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8652 F:      drivers/iio/afe/iio-rescale.c
8653
8654 IKANOS/ADI EAGLE ADSL USB DRIVER
8655 M:      Matthieu Castet <castet.matthieu@free.fr>
8656 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8657 S:      Maintained
8658 F:      drivers/usb/atm/ueagle-atm.c
8659
8660 IMGTEC ASCII LCD DRIVER
8661 M:      Paul Burton <paulburton@kernel.org>
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8664 F:      drivers/auxdisplay/img-ascii-lcd.c
8665
8666 IMGTEC IR DECODER DRIVER
8667 S:      Orphan
8668 F:      drivers/media/rc/img-ir/
8669
8670 IMON SOUNDGRAPH USB IR RECEIVER
8671 M:      Sean Young <sean@mess.org>
8672 L:      linux-media@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/media/rc/imon.c
8675 F:      drivers/media/rc/imon_raw.c
8676
8677 IMS TWINTURBO FRAMEBUFFER DRIVER
8678 L:      linux-fbdev@vger.kernel.org
8679 S:      Orphan
8680 F:      drivers/video/fbdev/imsttfb.c
8681
8682 INA209 HARDWARE MONITOR DRIVER
8683 M:      Guenter Roeck <linux@roeck-us.net>
8684 L:      linux-hwmon@vger.kernel.org
8685 S:      Maintained
8686 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8687 F:      Documentation/hwmon/ina209.rst
8688 F:      drivers/hwmon/ina209.c
8689
8690 INA2XX HARDWARE MONITOR DRIVER
8691 M:      Guenter Roeck <linux@roeck-us.net>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/ina2xx.rst
8695 F:      drivers/hwmon/ina2xx.c
8696 F:      include/linux/platform_data/ina2xx.h
8697
8698 INDUSTRY PACK SUBSYSTEM (IPACK)
8699 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8700 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8702 L:      industrypack-devel@lists.sourceforge.net
8703 S:      Maintained
8704 W:      http://industrypack.sourceforge.net
8705 F:      drivers/ipack/
8706
8707 INFINEON DPS310 Driver
8708 M:      Eddie James <eajames@linux.ibm.com>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/iio/pressure/dps310.c
8712
8713 INFINIBAND SUBSYSTEM
8714 M:      Doug Ledford <dledford@redhat.com>
8715 M:      Jason Gunthorpe <jgg@nvidia.com>
8716 L:      linux-rdma@vger.kernel.org
8717 S:      Supported
8718 W:      https://github.com/linux-rdma/rdma-core
8719 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8721 F:      Documentation/devicetree/bindings/infiniband/
8722 F:      Documentation/infiniband/
8723 F:      drivers/infiniband/
8724 F:      include/rdma/
8725 F:      include/trace/events/ib_mad.h
8726 F:      include/trace/events/ib_umad.h
8727 F:      include/uapi/linux/if_infiniband.h
8728 F:      include/uapi/rdma/
8729 F:      samples/bpf/ibumad_kern.c
8730 F:      samples/bpf/ibumad_user.c
8731
8732 INGENIC JZ4780 NAND DRIVER
8733 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8734 L:      linux-mtd@lists.infradead.org
8735 L:      linux-mips@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/mtd/nand/raw/ingenic/
8738
8739 INGENIC JZ47xx SoCs
8740 M:      Paul Cercueil <paul@crapouillou.net>
8741 L:      linux-mips@vger.kernel.org
8742 S:      Maintained
8743 F:      arch/mips/boot/dts/ingenic/
8744 F:      arch/mips/generic/board-ingenic.c
8745 F:      arch/mips/include/asm/mach-ingenic/
8746 F:      arch/mips/ingenic/Kconfig
8747 F:      drivers/clk/ingenic/
8748 F:      drivers/dma/dma-jz4780.c
8749 F:      drivers/gpu/drm/ingenic/
8750 F:      drivers/i2c/busses/i2c-jz4780.c
8751 F:      drivers/iio/adc/ingenic-adc.c
8752 F:      drivers/irqchip/irq-ingenic.c
8753 F:      drivers/memory/jz4780-nemc.c
8754 F:      drivers/mmc/host/jz4740_mmc.c
8755 F:      drivers/mtd/nand/raw/ingenic/
8756 F:      drivers/pinctrl/pinctrl-ingenic.c
8757 F:      drivers/power/supply/ingenic-battery.c
8758 F:      drivers/pwm/pwm-jz4740.c
8759 F:      drivers/remoteproc/ingenic_rproc.c
8760 F:      drivers/rtc/rtc-jz4740.c
8761 F:      drivers/tty/serial/8250/8250_ingenic.c
8762 F:      drivers/usb/musb/jz4740.c
8763 F:      drivers/watchdog/jz4740_wdt.c
8764 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8765 F:      include/linux/mfd/ingenic-tcu.h
8766 F:      sound/soc/codecs/jz47*
8767 F:      sound/soc/jz4740/
8768
8769 INOTIFY
8770 M:      Jan Kara <jack@suse.cz>
8771 R:      Amir Goldstein <amir73il@gmail.com>
8772 L:      linux-fsdevel@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/filesystems/inotify.rst
8775 F:      fs/notify/inotify/
8776 F:      include/linux/inotify.h
8777 F:      include/uapi/linux/inotify.h
8778
8779 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8780 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8781 L:      linux-input@vger.kernel.org
8782 S:      Maintained
8783 Q:      http://patchwork.kernel.org/project/linux-input/list/
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8785 F:      Documentation/devicetree/bindings/input/
8786 F:      Documentation/devicetree/bindings/serio/
8787 F:      Documentation/input/
8788 F:      drivers/input/
8789 F:      include/linux/input.h
8790 F:      include/linux/input/
8791 F:      include/uapi/linux/input-event-codes.h
8792 F:      include/uapi/linux/input.h
8793
8794 INPUT MULTITOUCH (MT) PROTOCOL
8795 M:      Henrik Rydberg <rydberg@bitmath.org>
8796 L:      linux-input@vger.kernel.org
8797 S:      Odd fixes
8798 F:      Documentation/input/multi-touch-protocol.rst
8799 F:      drivers/input/input-mt.c
8800 K:      \b(ABS|SYN)_MT_
8801
8802 INSIDE SECURE CRYPTO DRIVER
8803 M:      Antoine Tenart <atenart@kernel.org>
8804 L:      linux-crypto@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/crypto/inside-secure/
8807
8808 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8809 M:      Mimi Zohar <zohar@linux.ibm.com>
8810 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8811 L:      linux-integrity@vger.kernel.org
8812 S:      Supported
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8814 F:      security/integrity/ima/
8815
8816 INTEL 810/815 FRAMEBUFFER DRIVER
8817 M:      Antonino Daplas <adaplas@gmail.com>
8818 L:      linux-fbdev@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/video/fbdev/i810/
8821
8822 INTEL ASoC DRIVERS
8823 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8824 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8825 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8826 M:      Jie Yang <yang.jie@linux.intel.com>
8827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8828 S:      Supported
8829 F:      sound/soc/intel/
8830
8831 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/intel_atomisp2_pm.c
8836
8837 INTEL ATOMISP2 LED DRIVER
8838 M:      Hans de Goede <hdegoede@redhat.com>
8839 L:      platform-driver-x86@vger.kernel.org
8840 S:      Maintained
8841 F:      drivers/platform/x86/intel_atomisp2_led.c
8842
8843 INTEL BROXTON PMC DRIVER
8844 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8845 M:      Zha Qipeng <qipeng.zha@intel.com>
8846 S:      Maintained
8847 F:      drivers/mfd/intel_pmc_bxt.c
8848 F:      include/linux/mfd/intel_pmc_bxt.h
8849
8850 INTEL C600 SERIES SAS CONTROLLER DRIVER
8851 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8852 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8853 L:      linux-scsi@vger.kernel.org
8854 S:      Supported
8855 T:      git git://git.code.sf.net/p/intel-sas/isci
8856 F:      drivers/scsi/isci/
8857
8858 INTEL CPU family model numbers
8859 M:      Tony Luck <tony.luck@intel.com>
8860 M:      x86@kernel.org
8861 L:      linux-kernel@vger.kernel.org
8862 S:      Supported
8863 F:      arch/x86/include/asm/intel-family.h
8864
8865 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8866 M:      Jani Nikula <jani.nikula@linux.intel.com>
8867 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8868 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8869 L:      intel-gfx@lists.freedesktop.org
8870 S:      Supported
8871 W:      https://01.org/linuxgraphics/
8872 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8873 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8874 C:      irc://chat.freenode.net/intel-gfx
8875 T:      git git://anongit.freedesktop.org/drm-intel
8876 F:      Documentation/gpu/i915.rst
8877 F:      drivers/gpu/drm/i915/
8878 F:      include/drm/i915*
8879 F:      include/uapi/drm/i915_drm.h
8880
8881 INTEL ETHERNET DRIVERS
8882 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8883 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8884 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8885 S:      Supported
8886 W:      http://www.intel.com/support/feedback.htm
8887 W:      http://e1000.sourceforge.net/
8888 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8891 F:      Documentation/networking/device_drivers/ethernet/intel/
8892 F:      drivers/net/ethernet/intel/
8893 F:      drivers/net/ethernet/intel/*/
8894 F:      include/linux/avf/virtchnl.h
8895
8896 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8897 M:      Maik Broemme <mbroemme@libmpq.org>
8898 L:      linux-fbdev@vger.kernel.org
8899 S:      Maintained
8900 F:      Documentation/fb/intelfb.rst
8901 F:      drivers/video/fbdev/intelfb/
8902
8903 INTEL GPIO DRIVERS
8904 M:      Andy Shevchenko <andy@kernel.org>
8905 L:      linux-gpio@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8908 F:      drivers/gpio/gpio-ich.c
8909 F:      drivers/gpio/gpio-intel-mid.c
8910 F:      drivers/gpio/gpio-merrifield.c
8911 F:      drivers/gpio/gpio-ml-ioh.c
8912 F:      drivers/gpio/gpio-pch.c
8913 F:      drivers/gpio/gpio-sch.c
8914 F:      drivers/gpio/gpio-sodaville.c
8915
8916 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8917 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8918 M:      Zhi Wang <zhi.a.wang@intel.com>
8919 L:      intel-gvt-dev@lists.freedesktop.org
8920 L:      intel-gfx@lists.freedesktop.org
8921 S:      Supported
8922 W:      https://01.org/igvt-g
8923 T:      git https://github.com/intel/gvt-linux.git
8924 F:      drivers/gpu/drm/i915/gvt/
8925
8926 INTEL HID EVENT DRIVER
8927 M:      Alex Hung <alex.hung@canonical.com>
8928 L:      platform-driver-x86@vger.kernel.org
8929 S:      Maintained
8930 F:      drivers/platform/x86/intel-hid.c
8931
8932 INTEL I/OAT DMA DRIVER
8933 M:      Dave Jiang <dave.jiang@intel.com>
8934 R:      Dan Williams <dan.j.williams@intel.com>
8935 L:      dmaengine@vger.kernel.org
8936 S:      Supported
8937 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8938 F:      drivers/dma/ioat*
8939
8940 INTEL IADX DRIVER
8941 M:      Dave Jiang <dave.jiang@intel.com>
8942 L:      dmaengine@vger.kernel.org
8943 S:      Supported
8944 F:      drivers/dma/idxd/*
8945 F:      include/uapi/linux/idxd.h
8946
8947 INTEL IDLE DRIVER
8948 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8949 M:      Len Brown <lenb@kernel.org>
8950 L:      linux-pm@vger.kernel.org
8951 S:      Supported
8952 B:      https://bugzilla.kernel.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8954 F:      drivers/idle/intel_idle.c
8955
8956 INTEL INTEGRATED SENSOR HUB DRIVER
8957 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8958 M:      Jiri Kosina <jikos@kernel.org>
8959 L:      linux-input@vger.kernel.org
8960 S:      Maintained
8961 F:      drivers/hid/intel-ish-hid/
8962
8963 INTEL IOMMU (VT-d)
8964 M:      David Woodhouse <dwmw2@infradead.org>
8965 M:      Lu Baolu <baolu.lu@linux.intel.com>
8966 L:      iommu@lists.linux-foundation.org
8967 S:      Supported
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8969 F:      drivers/iommu/intel/
8970 F:      include/linux/intel-iommu.h
8971 F:      include/linux/intel-svm.h
8972
8973 INTEL IOP-ADMA DMA DRIVER
8974 R:      Dan Williams <dan.j.williams@intel.com>
8975 S:      Odd fixes
8976 F:      drivers/dma/iop-adma.c
8977
8978 INTEL IPU3 CSI-2 CIO2 DRIVER
8979 M:      Yong Zhi <yong.zhi@intel.com>
8980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8981 M:      Bingbu Cao <bingbu.cao@intel.com>
8982 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8986 F:      drivers/media/pci/intel/ipu3/
8987
8988 INTEL IPU3 CSI-2 IMGU DRIVER
8989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8990 R:      Bingbu Cao <bingbu.cao@intel.com>
8991 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 F:      Documentation/admin-guide/media/ipu3.rst
8995 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8996 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8997 F:      drivers/staging/media/ipu3/
8998
8999 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9000 M:      Krzysztof Halasa <khalasa@piap.pl>
9001 S:      Maintained
9002 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9003 F:      drivers/net/wan/ixp4xx_hss.c
9004 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9005 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9006 F:      include/linux/soc/ixp4xx/npe.h
9007 F:      include/linux/soc/ixp4xx/qmgr.h
9008
9009 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9010 M:      Deepak Saxena <dsaxena@plexity.net>
9011 S:      Maintained
9012 F:      drivers/char/hw_random/ixp4xx-rng.c
9013
9014 INTEL KEEM BAY DRM DRIVER
9015 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9016 M:      Edmund Dea <edmund.j.dea@intel.com>
9017 S:      Maintained
9018 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9019 F:      drivers/gpu/drm/kmb/
9020
9021 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9022 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9023 S:      Maintained
9024 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9025 F:      drivers/crypto/keembay/Kconfig
9026 F:      drivers/crypto/keembay/Makefile
9027 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9028 F:      drivers/crypto/keembay/ocs-aes.c
9029 F:      drivers/crypto/keembay/ocs-aes.h
9030
9031 INTEL MANAGEMENT ENGINE (mei)
9032 M:      Tomas Winkler <tomas.winkler@intel.com>
9033 L:      linux-kernel@vger.kernel.org
9034 S:      Supported
9035 F:      Documentation/driver-api/mei/*
9036 F:      drivers/misc/mei/
9037 F:      drivers/watchdog/mei_wdt.c
9038 F:      include/linux/mei_cl_bus.h
9039 F:      include/uapi/linux/mei.h
9040 F:      samples/mei/*
9041
9042 INTEL MENLOW THERMAL DRIVER
9043 M:      Sujith Thomas <sujith.thomas@intel.com>
9044 L:      platform-driver-x86@vger.kernel.org
9045 S:      Supported
9046 W:      https://01.org/linux-acpi
9047 F:      drivers/platform/x86/intel_menlow.c
9048
9049 INTEL P-Unit IPC DRIVER
9050 M:      Zha Qipeng <qipeng.zha@intel.com>
9051 L:      platform-driver-x86@vger.kernel.org
9052 S:      Maintained
9053 F:      arch/x86/include/asm/intel_punit_ipc.h
9054 F:      drivers/platform/x86/intel_punit_ipc.c
9055
9056 INTEL PMC CORE DRIVER
9057 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9058 M:      David E Box <david.e.box@intel.com>
9059 L:      platform-driver-x86@vger.kernel.org
9060 S:      Maintained
9061 F:      drivers/platform/x86/intel_pmc_core*
9062
9063 INTEL PMIC GPIO DRIVERS
9064 M:      Andy Shevchenko <andy@kernel.org>
9065 S:      Maintained
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9067 F:      drivers/gpio/gpio-*cove.c
9068 F:      drivers/gpio/gpio-msic.c
9069
9070 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9071 M:      Andy Shevchenko <andy@kernel.org>
9072 S:      Maintained
9073 F:      drivers/mfd/intel_msic.c
9074 F:      drivers/mfd/intel_soc_pmic*
9075 F:      include/linux/mfd/intel_msic.h
9076 F:      include/linux/mfd/intel_soc_pmic*
9077
9078 INTEL PMT DRIVER
9079 M:      "David E. Box" <david.e.box@linux.intel.com>
9080 S:      Maintained
9081 F:      drivers/mfd/intel_pmt.c
9082 F:      drivers/platform/x86/intel_pmt_*
9083
9084 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9085 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9086 L:      linux-wireless@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9089 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9090 F:      drivers/net/wireless/intel/ipw2x00/
9091
9092 INTEL PSTATE DRIVER
9093 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9094 M:      Len Brown <lenb@kernel.org>
9095 L:      linux-pm@vger.kernel.org
9096 S:      Supported
9097 F:      drivers/cpufreq/intel_pstate.c
9098
9099 INTEL RDMA RNIC DRIVER
9100 M:      Faisal Latif <faisal.latif@intel.com>
9101 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9102 L:      linux-rdma@vger.kernel.org
9103 S:      Supported
9104 F:      drivers/infiniband/hw/i40iw/
9105 F:      include/uapi/rdma/i40iw-abi.h
9106
9107 INTEL SCU DRIVERS
9108 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9109 S:      Maintained
9110 F:      arch/x86/include/asm/intel_scu_ipc.h
9111 F:      drivers/platform/x86/intel_scu_*
9112
9113 INTEL SPEED SELECT TECHNOLOGY
9114 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9115 L:      platform-driver-x86@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/platform/x86/intel_speed_select_if/
9118 F:      include/uapi/linux/isst_if.h
9119 F:      tools/power/x86/intel-speed-select/
9120
9121 INTEL STRATIX10 FIRMWARE DRIVERS
9122 M:      Richard Gong <richard.gong@linux.intel.com>
9123 L:      linux-kernel@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9126 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9127 F:      drivers/firmware/stratix10-rsu.c
9128 F:      drivers/firmware/stratix10-svc.c
9129 F:      include/linux/firmware/intel/stratix10-smc.h
9130 F:      include/linux/firmware/intel/stratix10-svc-client.h
9131
9132 INTEL TELEMETRY DRIVER
9133 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9134 M:      "David E. Box" <david.e.box@linux.intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      arch/x86/include/asm/intel_telemetry.h
9138 F:      drivers/platform/x86/intel_telemetry*
9139
9140 INTEL UNCORE FREQUENCY CONTROL
9141 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9142 L:      platform-driver-x86@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/platform/x86/intel-uncore-frequency.c
9145
9146 INTEL VIRTUAL BUTTON DRIVER
9147 M:      AceLan Kao <acelan.kao@canonical.com>
9148 L:      platform-driver-x86@vger.kernel.org
9149 S:      Maintained
9150 F:      drivers/platform/x86/intel-vbtn.c
9151
9152 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9153 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9154 L:      linux-wireless@vger.kernel.org
9155 S:      Supported
9156 F:      drivers/net/wireless/intel/iwlegacy/
9157
9158 INTEL WIRELESS WIFI LINK (iwlwifi)
9159 M:      Luca Coelho <luciano.coelho@intel.com>
9160 L:      linux-wireless@vger.kernel.org
9161 S:      Supported
9162 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9164 F:      drivers/net/wireless/intel/iwlwifi/
9165
9166 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9167 M:      Jithu Joseph <jithu.joseph@intel.com>
9168 R:      Maurice Ma <maurice.ma@intel.com>
9169 S:      Maintained
9170 W:      https://slimbootloader.github.io/security/firmware-update.html
9171 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9172
9173 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9174 M:      Mario Limonciello <mario.limonciello@dell.com>
9175 S:      Maintained
9176 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9177
9178 INTEL(R) TRACE HUB
9179 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9180 S:      Supported
9181 F:      Documentation/trace/intel_th.rst
9182 F:      drivers/hwtracing/intel_th/
9183 F:      include/linux/intel_th.h
9184
9185 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9186 M:      Ning Sun <ning.sun@intel.com>
9187 L:      tboot-devel@lists.sourceforge.net
9188 S:      Supported
9189 W:      http://tboot.sourceforge.net
9190 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9191 F:      Documentation/x86/intel_txt.rst
9192 F:      arch/x86/kernel/tboot.c
9193 F:      include/linux/tboot.h
9194
9195 INTEL SGX
9196 M:      Jarkko Sakkinen <jarkko@kernel.org>
9197 R:      Dave Hansen <dave.hansen@linux.intel.com>
9198 L:      linux-sgx@vger.kernel.org
9199 S:      Supported
9200 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9202 F:      Documentation/x86/sgx.rst
9203 F:      arch/x86/entry/vdso/vsgx.S
9204 F:      arch/x86/include/uapi/asm/sgx.h
9205 F:      arch/x86/kernel/cpu/sgx/*
9206 F:      tools/testing/selftests/sgx/*
9207 K:      \bSGX_
9208
9209 INTERCONNECT API
9210 M:      Georgi Djakov <djakov@kernel.org>
9211 L:      linux-pm@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/devicetree/bindings/interconnect/
9214 F:      Documentation/driver-api/interconnect.rst
9215 F:      drivers/interconnect/
9216 F:      include/dt-bindings/interconnect/
9217 F:      include/linux/interconnect-provider.h
9218 F:      include/linux/interconnect.h
9219
9220 INVENSENSE ICM-426xx IMU DRIVER
9221 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9222 L:      linux-iio@vger.kernel.org
9223 S:      Maintained
9224 W:      https://invensense.tdk.com/
9225 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9226 F:      drivers/iio/imu/inv_icm42600/
9227
9228 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9229 M:      Linus Walleij <linus.walleij@linaro.org>
9230 L:      linux-iio@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9233 F:      drivers/iio/gyro/mpu3050*
9234
9235 IOC3 ETHERNET DRIVER
9236 M:      Ralf Baechle <ralf@linux-mips.org>
9237 L:      linux-mips@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9240
9241 IOMAP FILESYSTEM LIBRARY
9242 M:      Christoph Hellwig <hch@infradead.org>
9243 M:      Darrick J. Wong <djwong@kernel.org>
9244 M:      linux-xfs@vger.kernel.org
9245 M:      linux-fsdevel@vger.kernel.org
9246 L:      linux-xfs@vger.kernel.org
9247 L:      linux-fsdevel@vger.kernel.org
9248 S:      Supported
9249 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9250 F:      fs/iomap/
9251 F:      include/linux/iomap.h
9252
9253 IOMMU DRIVERS
9254 M:      Joerg Roedel <joro@8bytes.org>
9255 M:      Will Deacon <will@kernel.org>
9256 L:      iommu@lists.linux-foundation.org
9257 S:      Maintained
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9259 F:      Documentation/devicetree/bindings/iommu/
9260 F:      Documentation/userspace-api/iommu.rst
9261 F:      drivers/iommu/
9262 F:      include/linux/iommu.h
9263 F:      include/linux/iova.h
9264 F:      include/linux/of_iommu.h
9265 F:      include/uapi/linux/iommu.h
9266
9267 IO_URING
9268 M:      Jens Axboe <axboe@kernel.dk>
9269 R:      Pavel Begunkov <asml.silence@gmail.com>
9270 L:      io-uring@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://git.kernel.dk/linux-block
9273 T:      git git://git.kernel.dk/liburing
9274 F:      fs/io-wq.c
9275 F:      fs/io-wq.h
9276 F:      fs/io_uring.c
9277 F:      include/linux/io_uring.h
9278 F:      include/uapi/linux/io_uring.h
9279
9280 IPMI SUBSYSTEM
9281 M:      Corey Minyard <minyard@acm.org>
9282 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9283 S:      Supported
9284 W:      http://openipmi.sourceforge.net/
9285 F:      Documentation/driver-api/ipmi.rst
9286 F:      Documentation/devicetree/bindings/ipmi/
9287 F:      drivers/char/ipmi/
9288 F:      include/linux/ipmi*
9289 F:      include/uapi/linux/ipmi*
9290
9291 IPS SCSI RAID DRIVER
9292 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9293 L:      linux-scsi@vger.kernel.org
9294 S:      Maintained
9295 W:      http://www.adaptec.com/
9296 F:      drivers/scsi/ips*
9297
9298 IPVS
9299 M:      Simon Horman <horms@verge.net.au>
9300 M:      Julian Anastasov <ja@ssi.bg>
9301 L:      netdev@vger.kernel.org
9302 L:      lvs-devel@vger.kernel.org
9303 S:      Maintained
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9306 F:      Documentation/networking/ipvs-sysctl.rst
9307 F:      include/net/ip_vs.h
9308 F:      include/uapi/linux/ip_vs.h
9309 F:      net/netfilter/ipvs/
9310
9311 IPWIRELESS DRIVER
9312 M:      Jiri Kosina <jikos@kernel.org>
9313 M:      David Sterba <dsterba@suse.com>
9314 S:      Odd Fixes
9315 F:      drivers/tty/ipwireless/
9316
9317 IPX NETWORK LAYER
9318 L:      netdev@vger.kernel.org
9319 S:      Obsolete
9320 F:      include/uapi/linux/ipx.h
9321
9322 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9323 M:      Marc Zyngier <maz@kernel.org>
9324 S:      Maintained
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9326 F:      Documentation/core-api/irq/irq-domain.rst
9327 F:      include/linux/irqdomain.h
9328 F:      kernel/irq/irqdomain.c
9329 F:      kernel/irq/msi.c
9330
9331 IRQ SUBSYSTEM
9332 M:      Thomas Gleixner <tglx@linutronix.de>
9333 L:      linux-kernel@vger.kernel.org
9334 S:      Maintained
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9336 F:      kernel/irq/
9337
9338 IRQCHIP DRIVERS
9339 M:      Thomas Gleixner <tglx@linutronix.de>
9340 M:      Marc Zyngier <maz@kernel.org>
9341 L:      linux-kernel@vger.kernel.org
9342 S:      Maintained
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9344 F:      Documentation/devicetree/bindings/interrupt-controller/
9345 F:      drivers/irqchip/
9346
9347 ISA
9348 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9349 S:      Maintained
9350 F:      Documentation/driver-api/isa.rst
9351 F:      drivers/base/isa.c
9352 F:      include/linux/isa.h
9353
9354 ISA RADIO MODULE
9355 M:      Hans Verkuil <hverkuil@xs4all.nl>
9356 L:      linux-media@vger.kernel.org
9357 S:      Maintained
9358 W:      https://linuxtv.org
9359 T:      git git://linuxtv.org/media_tree.git
9360 F:      drivers/media/radio/radio-isa*
9361
9362 ISAPNP
9363 M:      Jaroslav Kysela <perex@perex.cz>
9364 S:      Maintained
9365 F:      Documentation/driver-api/isapnp.rst
9366 F:      drivers/pnp/isapnp/
9367 F:      include/linux/isapnp.h
9368
9369 ISCSI
9370 M:      Lee Duncan <lduncan@suse.com>
9371 M:      Chris Leech <cleech@redhat.com>
9372 L:      open-iscsi@googlegroups.com
9373 L:      linux-scsi@vger.kernel.org
9374 S:      Maintained
9375 W:      www.open-iscsi.com
9376 F:      drivers/scsi/*iscsi*
9377 F:      include/scsi/*iscsi*
9378
9379 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9380 M:      Peter Jones <pjones@redhat.com>
9381 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9382 S:      Maintained
9383 F:      drivers/firmware/iscsi_ibft*
9384
9385 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9386 M:      Sagi Grimberg <sagi@grimberg.me>
9387 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9388 L:      linux-rdma@vger.kernel.org
9389 S:      Supported
9390 W:      http://www.openfabrics.org
9391 W:      www.open-iscsi.org
9392 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9393 F:      drivers/infiniband/ulp/iser/
9394
9395 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9396 M:      Sagi Grimberg <sagi@grimberg.me>
9397 L:      linux-rdma@vger.kernel.org
9398 L:      target-devel@vger.kernel.org
9399 S:      Supported
9400 W:      http://www.linux-iscsi.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9402 F:      drivers/infiniband/ulp/isert
9403
9404 ISDN/CMTP OVER BLUETOOTH
9405 M:      Karsten Keil <isdn@linux-pingi.de>
9406 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9407 L:      netdev@vger.kernel.org
9408 S:      Odd Fixes
9409 W:      http://www.isdn4linux.de
9410 F:      Documentation/isdn/
9411 F:      drivers/isdn/capi/
9412 F:      include/linux/isdn/
9413 F:      include/uapi/linux/isdn/
9414 F:      net/bluetooth/cmtp/
9415
9416 ISDN/mISDN SUBSYSTEM
9417 M:      Karsten Keil <isdn@linux-pingi.de>
9418 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9419 L:      netdev@vger.kernel.org
9420 S:      Maintained
9421 W:      http://www.isdn4linux.de
9422 F:      drivers/isdn/Kconfig
9423 F:      drivers/isdn/Makefile
9424 F:      drivers/isdn/hardware/
9425 F:      drivers/isdn/mISDN/
9426
9427 IT87 HARDWARE MONITORING DRIVER
9428 M:      Jean Delvare <jdelvare@suse.com>
9429 L:      linux-hwmon@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/hwmon/it87.rst
9432 F:      drivers/hwmon/it87.c
9433
9434 IT913X MEDIA DRIVER
9435 M:      Antti Palosaari <crope@iki.fi>
9436 L:      linux-media@vger.kernel.org
9437 S:      Maintained
9438 W:      https://linuxtv.org
9439 W:      http://palosaari.fi/linux/
9440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9441 T:      git git://linuxtv.org/anttip/media_tree.git
9442 F:      drivers/media/tuners/it913x*
9443
9444 IVTV VIDEO4LINUX DRIVER
9445 M:      Andy Walls <awalls@md.metrocast.net>
9446 L:      linux-media@vger.kernel.org
9447 S:      Maintained
9448 W:      https://linuxtv.org
9449 T:      git git://linuxtv.org/media_tree.git
9450 F:      Documentation/admin-guide/media/ivtv*
9451 F:      drivers/media/pci/ivtv/
9452 F:      include/uapi/linux/ivtv*
9453
9454 IX2505V MEDIA DRIVER
9455 M:      Malcolm Priestley <tvboxspy@gmail.com>
9456 L:      linux-media@vger.kernel.org
9457 S:      Maintained
9458 W:      https://linuxtv.org
9459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9460 F:      drivers/media/dvb-frontends/ix2505v*
9461
9462 JAILHOUSE HYPERVISOR INTERFACE
9463 M:      Jan Kiszka <jan.kiszka@siemens.com>
9464 L:      jailhouse-dev@googlegroups.com
9465 S:      Maintained
9466 F:      arch/x86/include/asm/jailhouse_para.h
9467 F:      arch/x86/kernel/jailhouse.c
9468
9469 JC42.4 TEMPERATURE SENSOR DRIVER
9470 M:      Guenter Roeck <linux@roeck-us.net>
9471 L:      linux-hwmon@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/hwmon/jc42.rst
9474 F:      drivers/hwmon/jc42.c
9475
9476 JFS FILESYSTEM
9477 M:      Dave Kleikamp <shaggy@kernel.org>
9478 L:      jfs-discussion@lists.sourceforge.net
9479 S:      Maintained
9480 W:      http://jfs.sourceforge.net/
9481 T:      git git://github.com/kleikamp/linux-shaggy.git
9482 F:      Documentation/admin-guide/jfs.rst
9483 F:      fs/jfs/
9484
9485 JME NETWORK DRIVER
9486 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9487 L:      netdev@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/net/ethernet/jme.*
9490
9491 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9492 M:      David Woodhouse <dwmw2@infradead.org>
9493 M:      Richard Weinberger <richard@nod.at>
9494 L:      linux-mtd@lists.infradead.org
9495 S:      Odd Fixes
9496 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9497 T:      git git://git.infradead.org/ubifs-2.6.git
9498 F:      fs/jffs2/
9499 F:      include/uapi/linux/jffs2.h
9500
9501 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9502 M:      "Theodore Ts'o" <tytso@mit.edu>
9503 M:      Jan Kara <jack@suse.com>
9504 L:      linux-ext4@vger.kernel.org
9505 S:      Maintained
9506 F:      fs/jbd2/
9507 F:      include/linux/jbd2.h
9508
9509 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9510 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9511 L:      linux-media@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/media/platform/rcar_jpu.c
9514
9515 JSM Neo PCI based serial card
9516 L:      linux-serial@vger.kernel.org
9517 S:      Orphan
9518 F:      drivers/tty/serial/jsm/
9519
9520 K10TEMP HARDWARE MONITORING DRIVER
9521 M:      Clemens Ladisch <clemens@ladisch.de>
9522 L:      linux-hwmon@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/hwmon/k10temp.rst
9525 F:      drivers/hwmon/k10temp.c
9526
9527 K8TEMP HARDWARE MONITORING DRIVER
9528 M:      Rudolf Marek <r.marek@assembler.cz>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/hwmon/k8temp.rst
9532 F:      drivers/hwmon/k8temp.c
9533
9534 KASAN
9535 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9536 R:      Alexander Potapenko <glider@google.com>
9537 R:      Andrey Konovalov <andreyknvl@gmail.com>
9538 R:      Dmitry Vyukov <dvyukov@google.com>
9539 L:      kasan-dev@googlegroups.com
9540 S:      Maintained
9541 F:      Documentation/dev-tools/kasan.rst
9542 F:      arch/*/include/asm/*kasan.h
9543 F:      arch/*/mm/kasan_init*
9544 F:      include/linux/kasan*.h
9545 F:      lib/Kconfig.kasan
9546 F:      lib/test_kasan*.c
9547 F:      mm/kasan/
9548 F:      scripts/Makefile.kasan
9549
9550 KCONFIG
9551 M:      Masahiro Yamada <masahiroy@kernel.org>
9552 L:      linux-kbuild@vger.kernel.org
9553 S:      Maintained
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9555 F:      Documentation/kbuild/kconfig*
9556 F:      scripts/Kconfig.include
9557 F:      scripts/kconfig/
9558
9559 KCOV
9560 R:      Dmitry Vyukov <dvyukov@google.com>
9561 R:      Andrey Konovalov <andreyknvl@gmail.com>
9562 L:      kasan-dev@googlegroups.com
9563 S:      Maintained
9564 F:      Documentation/dev-tools/kcov.rst
9565 F:      include/linux/kcov.h
9566 F:      include/uapi/linux/kcov.h
9567 F:      kernel/kcov.c
9568 F:      scripts/Makefile.kcov
9569
9570 KCSAN
9571 M:      Marco Elver <elver@google.com>
9572 R:      Dmitry Vyukov <dvyukov@google.com>
9573 L:      kasan-dev@googlegroups.com
9574 S:      Maintained
9575 F:      Documentation/dev-tools/kcsan.rst
9576 F:      include/linux/kcsan*.h
9577 F:      kernel/kcsan/
9578 F:      lib/Kconfig.kcsan
9579 F:      scripts/Makefile.kcsan
9580
9581 KDUMP
9582 M:      Dave Young <dyoung@redhat.com>
9583 M:      Baoquan He <bhe@redhat.com>
9584 R:      Vivek Goyal <vgoyal@redhat.com>
9585 L:      kexec@lists.infradead.org
9586 S:      Maintained
9587 W:      http://lse.sourceforge.net/kdump/
9588 F:      Documentation/admin-guide/kdump/
9589 F:      fs/proc/vmcore.c
9590 F:      include/linux/crash_core.h
9591 F:      include/linux/crash_dump.h
9592 F:      include/uapi/linux/vmcore.h
9593 F:      kernel/crash_*.c
9594
9595 KEENE FM RADIO TRANSMITTER DRIVER
9596 M:      Hans Verkuil <hverkuil@xs4all.nl>
9597 L:      linux-media@vger.kernel.org
9598 S:      Maintained
9599 W:      https://linuxtv.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 F:      drivers/media/radio/radio-keene*
9602
9603 KERNEL AUTOMOUNTER
9604 M:      Ian Kent <raven@themaw.net>
9605 L:      autofs@vger.kernel.org
9606 S:      Maintained
9607 F:      fs/autofs/
9608
9609 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9610 M:      Masahiro Yamada <masahiroy@kernel.org>
9611 M:      Michal Marek <michal.lkml@markovi.net>
9612 L:      linux-kbuild@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9615 F:      Documentation/kbuild/
9616 F:      Makefile
9617 F:      scripts/*vmlinux*
9618 F:      scripts/Kbuild*
9619 F:      scripts/Makefile*
9620 F:      scripts/basic/
9621 F:      scripts/mk*
9622 F:      scripts/mod/
9623 F:      scripts/package/
9624
9625 KERNEL JANITORS
9626 L:      kernel-janitors@vger.kernel.org
9627 S:      Odd Fixes
9628 W:      http://kernelnewbies.org/KernelJanitors
9629
9630 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9631 M:      "J. Bruce Fields" <bfields@fieldses.org>
9632 M:      Chuck Lever <chuck.lever@oracle.com>
9633 L:      linux-nfs@vger.kernel.org
9634 S:      Supported
9635 W:      http://nfs.sourceforge.net/
9636 T:      git git://linux-nfs.org/~bfields/linux.git
9637 F:      fs/lockd/
9638 F:      fs/nfs_common/
9639 F:      fs/nfsd/
9640 F:      include/linux/lockd/
9641 F:      include/linux/sunrpc/
9642 F:      include/uapi/linux/nfsd/
9643 F:      include/uapi/linux/sunrpc/
9644 F:      net/sunrpc/
9645 F:      Documentation/filesystems/nfs/
9646
9647 KERNEL SELFTEST FRAMEWORK
9648 M:      Shuah Khan <shuah@kernel.org>
9649 M:      Shuah Khan <skhan@linuxfoundation.org>
9650 L:      linux-kselftest@vger.kernel.org
9651 S:      Maintained
9652 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9654 F:      Documentation/dev-tools/kselftest*
9655 F:      tools/testing/selftests/
9656
9657 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9658 M:      Brendan Higgins <brendanhiggins@google.com>
9659 L:      linux-kselftest@vger.kernel.org
9660 L:      kunit-dev@googlegroups.com
9661 S:      Maintained
9662 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9663 F:      Documentation/dev-tools/kunit/
9664 F:      include/kunit/
9665 F:      lib/kunit/
9666 F:      tools/testing/kunit/
9667
9668 KERNEL USERMODE HELPER
9669 M:      Luis Chamberlain <mcgrof@kernel.org>
9670 L:      linux-kernel@vger.kernel.org
9671 S:      Maintained
9672 F:      include/linux/umh.h
9673 F:      kernel/umh.c
9674
9675 KERNEL VIRTUAL MACHINE (KVM)
9676 M:      Paolo Bonzini <pbonzini@redhat.com>
9677 L:      kvm@vger.kernel.org
9678 S:      Supported
9679 W:      http://www.linux-kvm.org
9680 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9681 F:      Documentation/virt/kvm/
9682 F:      include/asm-generic/kvm*
9683 F:      include/kvm/iodev.h
9684 F:      include/linux/kvm*
9685 F:      include/trace/events/kvm.h
9686 F:      include/uapi/asm-generic/kvm*
9687 F:      include/uapi/linux/kvm*
9688 F:      tools/kvm/
9689 F:      tools/testing/selftests/kvm/
9690 F:      virt/kvm/*
9691
9692 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9693 M:      Marc Zyngier <maz@kernel.org>
9694 R:      James Morse <james.morse@arm.com>
9695 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9696 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9698 L:      kvmarm@lists.cs.columbia.edu
9699 S:      Maintained
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9701 F:      arch/arm64/include/asm/kvm*
9702 F:      arch/arm64/include/uapi/asm/kvm*
9703 F:      arch/arm64/kvm/
9704 F:      include/kvm/arm_*
9705
9706 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9707 M:      Huacai Chen <chenhuacai@kernel.org>
9708 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9709 L:      linux-mips@vger.kernel.org
9710 L:      kvm@vger.kernel.org
9711 S:      Maintained
9712 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9713 F:      arch/mips/include/asm/kvm*
9714 F:      arch/mips/include/uapi/asm/kvm*
9715 F:      arch/mips/kvm/
9716
9717 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9718 M:      Paul Mackerras <paulus@ozlabs.org>
9719 L:      kvm-ppc@vger.kernel.org
9720 S:      Supported
9721 W:      http://www.linux-kvm.org/
9722 T:      git git://github.com/agraf/linux-2.6.git
9723 F:      arch/powerpc/include/asm/kvm*
9724 F:      arch/powerpc/include/uapi/asm/kvm*
9725 F:      arch/powerpc/kernel/kvm*
9726 F:      arch/powerpc/kvm/
9727
9728 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9729 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9730 M:      Janosch Frank <frankja@linux.ibm.com>
9731 R:      David Hildenbrand <david@redhat.com>
9732 R:      Cornelia Huck <cohuck@redhat.com>
9733 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9734 L:      kvm@vger.kernel.org
9735 S:      Supported
9736 W:      http://www.ibm.com/developerworks/linux/linux390/
9737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9738 F:      Documentation/virt/kvm/s390*
9739 F:      arch/s390/include/asm/gmap.h
9740 F:      arch/s390/include/asm/kvm*
9741 F:      arch/s390/include/uapi/asm/kvm*
9742 F:      arch/s390/kernel/uv.c
9743 F:      arch/s390/kvm/
9744 F:      arch/s390/mm/gmap.c
9745 F:      tools/testing/selftests/kvm/*/s390x/
9746 F:      tools/testing/selftests/kvm/s390x/
9747
9748 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9749 M:      Paolo Bonzini <pbonzini@redhat.com>
9750 R:      Sean Christopherson <seanjc@google.com>
9751 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9752 R:      Wanpeng Li <wanpengli@tencent.com>
9753 R:      Jim Mattson <jmattson@google.com>
9754 R:      Joerg Roedel <joro@8bytes.org>
9755 L:      kvm@vger.kernel.org
9756 S:      Supported
9757 W:      http://www.linux-kvm.org
9758 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9759 F:      arch/x86/include/asm/kvm*
9760 F:      arch/x86/include/asm/pvclock-abi.h
9761 F:      arch/x86/include/asm/svm.h
9762 F:      arch/x86/include/asm/vmx*.h
9763 F:      arch/x86/include/uapi/asm/kvm*
9764 F:      arch/x86/include/uapi/asm/svm.h
9765 F:      arch/x86/include/uapi/asm/vmx.h
9766 F:      arch/x86/kernel/kvm.c
9767 F:      arch/x86/kernel/kvmclock.c
9768 F:      arch/x86/kvm/
9769 F:      arch/x86/kvm/*/
9770
9771 KERNFS
9772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9773 M:      Tejun Heo <tj@kernel.org>
9774 S:      Supported
9775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9776 F:      fs/kernfs/
9777 F:      include/linux/kernfs.h
9778
9779 KEXEC
9780 M:      Eric Biederman <ebiederm@xmission.com>
9781 L:      kexec@lists.infradead.org
9782 S:      Maintained
9783 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9784 F:      include/linux/kexec.h
9785 F:      include/uapi/linux/kexec.h
9786 F:      kernel/kexec*
9787
9788 KEYS-ENCRYPTED
9789 M:      Mimi Zohar <zohar@linux.ibm.com>
9790 L:      linux-integrity@vger.kernel.org
9791 L:      keyrings@vger.kernel.org
9792 S:      Supported
9793 F:      Documentation/security/keys/trusted-encrypted.rst
9794 F:      include/keys/encrypted-type.h
9795 F:      security/keys/encrypted-keys/
9796
9797 KEYS-TRUSTED
9798 M:      James Bottomley <jejb@linux.ibm.com>
9799 M:      Jarkko Sakkinen <jarkko@kernel.org>
9800 M:      Mimi Zohar <zohar@linux.ibm.com>
9801 L:      linux-integrity@vger.kernel.org
9802 L:      keyrings@vger.kernel.org
9803 S:      Supported
9804 F:      Documentation/security/keys/trusted-encrypted.rst
9805 F:      include/keys/trusted-type.h
9806 F:      include/keys/trusted_tpm.h
9807 F:      security/keys/trusted-keys/
9808
9809 KEYS/KEYRINGS
9810 M:      David Howells <dhowells@redhat.com>
9811 M:      Jarkko Sakkinen <jarkko@kernel.org>
9812 L:      keyrings@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/security/keys/core.rst
9815 F:      include/keys/
9816 F:      include/linux/key-type.h
9817 F:      include/linux/key.h
9818 F:      include/linux/keyctl.h
9819 F:      include/uapi/linux/keyctl.h
9820 F:      security/keys/
9821
9822 KFIFO
9823 M:      Stefani Seibold <stefani@seibold.net>
9824 S:      Maintained
9825 F:      include/linux/kfifo.h
9826 F:      lib/kfifo.c
9827 F:      samples/kfifo/
9828
9829 KGDB / KDB /debug_core
9830 M:      Jason Wessel <jason.wessel@windriver.com>
9831 M:      Daniel Thompson <daniel.thompson@linaro.org>
9832 R:      Douglas Anderson <dianders@chromium.org>
9833 L:      kgdb-bugreport@lists.sourceforge.net
9834 S:      Maintained
9835 W:      http://kgdb.wiki.kernel.org/
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9837 F:      Documentation/dev-tools/kgdb.rst
9838 F:      drivers/misc/kgdbts.c
9839 F:      drivers/tty/serial/kgdboc.c
9840 F:      include/linux/kdb.h
9841 F:      include/linux/kgdb.h
9842 F:      kernel/debug/
9843
9844 KHADAS MCU MFD DRIVER
9845 M:      Neil Armstrong <narmstrong@baylibre.com>
9846 L:      linux-amlogic@lists.infradead.org
9847 S:      Maintained
9848 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9849 F:      drivers/mfd/khadas-mcu.c
9850 F:      include/linux/mfd/khadas-mcu.h
9851 F:      drivers/thermal/khadas_mcu_fan.c
9852
9853 KMEMLEAK
9854 M:      Catalin Marinas <catalin.marinas@arm.com>
9855 S:      Maintained
9856 F:      Documentation/dev-tools/kmemleak.rst
9857 F:      include/linux/kmemleak.h
9858 F:      mm/kmemleak.c
9859 F:      samples/kmemleak/kmemleak-test.c
9860
9861 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9862 M:      Luis Chamberlain <mcgrof@kernel.org>
9863 L:      linux-kernel@vger.kernel.org
9864 S:      Maintained
9865 F:      include/linux/kmod.h
9866 F:      kernel/kmod.c
9867 F:      lib/test_kmod.c
9868 F:      tools/testing/selftests/kmod/
9869
9870 KPROBES
9871 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9872 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9873 M:      "David S. Miller" <davem@davemloft.net>
9874 M:      Masami Hiramatsu <mhiramat@kernel.org>
9875 S:      Maintained
9876 F:      Documentation/trace/kprobes.rst
9877 F:      include/asm-generic/kprobes.h
9878 F:      include/linux/kprobes.h
9879 F:      kernel/kprobes.c
9880
9881 KS0108 LCD CONTROLLER DRIVER
9882 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9883 S:      Maintained
9884 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9885 F:      drivers/auxdisplay/ks0108.c
9886 F:      include/linux/ks0108.h
9887
9888 KTD253 BACKLIGHT DRIVER
9889 M:      Linus Walleij <linus.walleij@linaro.org>
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9892 F:      drivers/video/backlight/ktd253-backlight.c
9893
9894 L3MDEV
9895 M:      David Ahern <dsahern@kernel.org>
9896 L:      netdev@vger.kernel.org
9897 S:      Maintained
9898 F:      include/net/l3mdev.h
9899 F:      net/l3mdev
9900
9901 L7 BPF FRAMEWORK
9902 M:      John Fastabend <john.fastabend@gmail.com>
9903 M:      Daniel Borkmann <daniel@iogearbox.net>
9904 M:      Jakub Sitnicki <jakub@cloudflare.com>
9905 M:      Lorenz Bauer <lmb@cloudflare.com>
9906 L:      netdev@vger.kernel.org
9907 L:      bpf@vger.kernel.org
9908 S:      Maintained
9909 F:      include/linux/skmsg.h
9910 F:      net/core/skmsg.c
9911 F:      net/core/sock_map.c
9912 F:      net/ipv4/tcp_bpf.c
9913 F:      net/ipv4/udp_bpf.c
9914
9915 LANTIQ / INTEL Ethernet drivers
9916 M:      Hauke Mehrtens <hauke@hauke-m.de>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/dsa/lantiq_gswip.c
9920 F:      drivers/net/dsa/lantiq_pce.h
9921 F:      drivers/net/ethernet/lantiq_xrx200.c
9922 F:      net/dsa/tag_gswip.c
9923
9924 LANTIQ MIPS ARCHITECTURE
9925 M:      John Crispin <john@phrozen.org>
9926 L:      linux-mips@vger.kernel.org
9927 S:      Maintained
9928 F:      arch/mips/lantiq
9929 F:      drivers/soc/lantiq
9930
9931 LASI 53c700 driver for PARISC
9932 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9933 L:      linux-scsi@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/scsi/53c700.rst
9936 F:      drivers/scsi/53c700*
9937
9938 LEAKING_ADDRESSES
9939 M:      Tobin C. Harding <me@tobin.cc>
9940 M:      Tycho Andersen <tycho@tycho.pizza>
9941 L:      linux-hardening@vger.kernel.org
9942 S:      Maintained
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9944 F:      scripts/leaking_addresses.pl
9945
9946 LED SUBSYSTEM
9947 M:      Pavel Machek <pavel@ucw.cz>
9948 R:      Dan Murphy <dmurphy@ti.com>
9949 L:      linux-leds@vger.kernel.org
9950 S:      Maintained
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9952 F:      Documentation/devicetree/bindings/leds/
9953 F:      drivers/leds/
9954 F:      include/linux/leds.h
9955
9956 LEGACY EEPROM DRIVER
9957 M:      Jean Delvare <jdelvare@suse.com>
9958 S:      Maintained
9959 F:      Documentation/misc-devices/eeprom.rst
9960 F:      drivers/misc/eeprom/eeprom.c
9961
9962 LEGO MINDSTORMS EV3
9963 R:      David Lechner <david@lechnology.com>
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9966 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9967 F:      drivers/power/supply/lego_ev3_battery.c
9968
9969 LEGO USB Tower driver
9970 M:      Juergen Stuber <starblue@users.sourceforge.net>
9971 L:      legousb-devel@lists.sourceforge.net
9972 S:      Maintained
9973 W:      http://legousb.sourceforge.net/
9974 F:      drivers/usb/misc/legousbtower.c
9975
9976 LG LAPTOP EXTRAS
9977 M:      Matan Ziv-Av <matan@svgalib.org>
9978 L:      platform-driver-x86@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9981 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9982 F:      drivers/platform/x86/lg-laptop.c
9983
9984 LG2160 MEDIA DRIVER
9985 M:      Michael Krufky <mkrufky@linuxtv.org>
9986 L:      linux-media@vger.kernel.org
9987 S:      Maintained
9988 W:      https://linuxtv.org
9989 W:      http://github.com/mkrufky
9990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9991 T:      git git://linuxtv.org/mkrufky/tuners.git
9992 F:      drivers/media/dvb-frontends/lg2160.*
9993
9994 LGDT3305 MEDIA DRIVER
9995 M:      Michael Krufky <mkrufky@linuxtv.org>
9996 L:      linux-media@vger.kernel.org
9997 S:      Maintained
9998 W:      https://linuxtv.org
9999 W:      http://github.com/mkrufky
10000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10001 T:      git git://linuxtv.org/mkrufky/tuners.git
10002 F:      drivers/media/dvb-frontends/lgdt3305.*
10003
10004 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10005 M:      Viresh Kumar <vireshk@kernel.org>
10006 L:      linux-ide@vger.kernel.org
10007 S:      Maintained
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10009 F:      drivers/ata/pata_arasan_cf.c
10010 F:      include/linux/pata_arasan_cf_data.h
10011
10012 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10013 M:      Linus Walleij <linus.walleij@linaro.org>
10014 L:      linux-ide@vger.kernel.org
10015 S:      Maintained
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10017 F:      drivers/ata/pata_ftide010.c
10018 F:      drivers/ata/sata_gemini.c
10019 F:      drivers/ata/sata_gemini.h
10020
10021 LIBATA SATA AHCI PLATFORM devices support
10022 M:      Hans de Goede <hdegoede@redhat.com>
10023 M:      Jens Axboe <axboe@kernel.dk>
10024 L:      linux-ide@vger.kernel.org
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10027 F:      drivers/ata/ahci_platform.c
10028 F:      drivers/ata/libahci_platform.c
10029 F:      include/linux/ahci_platform.h
10030
10031 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10032 M:      Mikael Pettersson <mikpelinux@gmail.com>
10033 L:      linux-ide@vger.kernel.org
10034 S:      Maintained
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10036 F:      drivers/ata/sata_promise.*
10037
10038 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10039 M:      Jens Axboe <axboe@kernel.dk>
10040 L:      linux-ide@vger.kernel.org
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10043 F:      Documentation/devicetree/bindings/ata/
10044 F:      drivers/ata/
10045 F:      include/linux/ata.h
10046 F:      include/linux/libata.h
10047
10048 LIBLOCKDEP
10049 M:      Sasha Levin <alexander.levin@microsoft.com>
10050 S:      Maintained
10051 F:      tools/lib/lockdep/
10052
10053 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10054 M:      Dan Williams <dan.j.williams@intel.com>
10055 M:      Vishal Verma <vishal.l.verma@intel.com>
10056 M:      Dave Jiang <dave.jiang@intel.com>
10057 L:      linux-nvdimm@lists.01.org
10058 S:      Supported
10059 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10060 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10061 F:      drivers/nvdimm/blk.c
10062 F:      drivers/nvdimm/region_devs.c
10063
10064 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10065 M:      Vishal Verma <vishal.l.verma@intel.com>
10066 M:      Dan Williams <dan.j.williams@intel.com>
10067 M:      Dave Jiang <dave.jiang@intel.com>
10068 L:      linux-nvdimm@lists.01.org
10069 S:      Supported
10070 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10071 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10072 F:      drivers/nvdimm/btt*
10073
10074 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10075 M:      Dan Williams <dan.j.williams@intel.com>
10076 M:      Vishal Verma <vishal.l.verma@intel.com>
10077 M:      Dave Jiang <dave.jiang@intel.com>
10078 L:      linux-nvdimm@lists.01.org
10079 S:      Supported
10080 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10081 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10082 F:      drivers/nvdimm/pmem*
10083
10084 LIBNVDIMM: DEVICETREE BINDINGS
10085 M:      Oliver O'Halloran <oohall@gmail.com>
10086 L:      linux-nvdimm@lists.01.org
10087 S:      Supported
10088 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10089 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10090 F:      drivers/nvdimm/of_pmem.c
10091
10092 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10093 M:      Dan Williams <dan.j.williams@intel.com>
10094 M:      Vishal Verma <vishal.l.verma@intel.com>
10095 M:      Dave Jiang <dave.jiang@intel.com>
10096 M:      Ira Weiny <ira.weiny@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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10102 F:      drivers/acpi/nfit/*
10103 F:      drivers/nvdimm/*
10104 F:      include/linux/libnvdimm.h
10105 F:      include/linux/nd.h
10106 F:      include/uapi/linux/ndctl.h
10107 F:      tools/testing/nvdimm/
10108
10109 LICENSES and SPDX stuff
10110 M:      Thomas Gleixner <tglx@linutronix.de>
10111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10112 L:      linux-spdx@vger.kernel.org
10113 S:      Maintained
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10115 F:      COPYING
10116 F:      Documentation/process/license-rules.rst
10117 F:      LICENSES/
10118 F:      scripts/spdxcheck-test.sh
10119 F:      scripts/spdxcheck.py
10120
10121 LIGHTNVM PLATFORM SUPPORT
10122 M:      Matias Bjorling <mb@lightnvm.io>
10123 L:      linux-block@vger.kernel.org
10124 S:      Maintained
10125 W:      http://github/OpenChannelSSD
10126 F:      drivers/lightnvm/
10127 F:      include/linux/lightnvm.h
10128 F:      include/uapi/linux/lightnvm.h
10129
10130 LINEAR RANGES HELPERS
10131 M:      Mark Brown <broonie@kernel.org>
10132 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10133 F:      lib/linear_ranges.c
10134 F:      lib/test_linear_ranges.c
10135 F:      include/linux/linear_range.h
10136
10137 LINUX FOR POWER MACINTOSH
10138 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10139 L:      linuxppc-dev@lists.ozlabs.org
10140 S:      Odd Fixes
10141 F:      arch/powerpc/platforms/powermac/
10142 F:      drivers/macintosh/
10143
10144 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10145 M:      Michael Ellerman <mpe@ellerman.id.au>
10146 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10147 R:      Paul Mackerras <paulus@samba.org>
10148 L:      linuxppc-dev@lists.ozlabs.org
10149 S:      Supported
10150 W:      https://github.com/linuxppc/wiki/wiki
10151 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10153 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10154 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10155 F:      Documentation/devicetree/bindings/powerpc/
10156 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10157 F:      Documentation/powerpc/
10158 F:      arch/powerpc/
10159 F:      drivers/*/*/*pasemi*
10160 F:      drivers/*/*pasemi*
10161 F:      drivers/char/tpm/tpm_ibmvtpm*
10162 F:      drivers/crypto/nx/
10163 F:      drivers/crypto/vmx/
10164 F:      drivers/i2c/busses/i2c-opal.c
10165 F:      drivers/net/ethernet/ibm/ibmveth.*
10166 F:      drivers/net/ethernet/ibm/ibmvnic.*
10167 F:      drivers/pci/hotplug/pnv_php.c
10168 F:      drivers/pci/hotplug/rpa*
10169 F:      drivers/rtc/rtc-opal.c
10170 F:      drivers/scsi/ibmvscsi/
10171 F:      drivers/tty/hvc/hvc_opal.c
10172 F:      drivers/watchdog/wdrtas.c
10173 F:      tools/testing/selftests/powerpc
10174 N:      /pmac
10175 N:      powermac
10176 N:      powernv
10177 N:      [^a-z0-9]ps3
10178 N:      pseries
10179
10180 LINUX FOR POWERPC EMBEDDED MPC5XXX
10181 M:      Anatolij Gustschin <agust@denx.de>
10182 L:      linuxppc-dev@lists.ozlabs.org
10183 S:      Odd Fixes
10184 F:      arch/powerpc/platforms/512x/
10185 F:      arch/powerpc/platforms/52xx/
10186
10187 LINUX FOR POWERPC EMBEDDED PPC4XX
10188 L:      linuxppc-dev@lists.ozlabs.org
10189 S:      Orphan
10190 F:      arch/powerpc/platforms/40x/
10191 F:      arch/powerpc/platforms/44x/
10192
10193 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10194 M:      Scott Wood <oss@buserror.net>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Odd fixes
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10198 F:      Documentation/devicetree/bindings/powerpc/fsl/
10199 F:      arch/powerpc/platforms/83xx/
10200 F:      arch/powerpc/platforms/85xx/
10201
10202 LINUX FOR POWERPC EMBEDDED PPC8XX
10203 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10204 L:      linuxppc-dev@lists.ozlabs.org
10205 S:      Maintained
10206 F:      arch/powerpc/platforms/8xx/
10207
10208 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10209 M:      Kees Cook <keescook@chromium.org>
10210 S:      Maintained
10211 F:      drivers/misc/lkdtm/*
10212 F:      tools/testing/selftests/lkdtm/*
10213
10214 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10215 M:      Alan Stern <stern@rowland.harvard.edu>
10216 M:      Andrea Parri <parri.andrea@gmail.com>
10217 M:      Will Deacon <will@kernel.org>
10218 M:      Peter Zijlstra <peterz@infradead.org>
10219 M:      Boqun Feng <boqun.feng@gmail.com>
10220 M:      Nicholas Piggin <npiggin@gmail.com>
10221 M:      David Howells <dhowells@redhat.com>
10222 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10223 M:      Luc Maranget <luc.maranget@inria.fr>
10224 M:      "Paul E. McKenney" <paulmck@kernel.org>
10225 R:      Akira Yokosawa <akiyks@gmail.com>
10226 R:      Daniel Lustig <dlustig@nvidia.com>
10227 R:      Joel Fernandes <joel@joelfernandes.org>
10228 L:      linux-kernel@vger.kernel.org
10229 L:      linux-arch@vger.kernel.org
10230 S:      Supported
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10232 F:      Documentation/atomic_bitops.txt
10233 F:      Documentation/atomic_t.txt
10234 F:      Documentation/core-api/refcount-vs-atomic.rst
10235 F:      Documentation/litmus-tests/
10236 F:      Documentation/memory-barriers.txt
10237 F:      tools/memory-model/
10238
10239 LIS3LV02D ACCELEROMETER DRIVER
10240 M:      Eric Piel <eric.piel@tremplin-utc.net>
10241 S:      Maintained
10242 F:      Documentation/misc-devices/lis3lv02d.rst
10243 F:      drivers/misc/lis3lv02d/
10244 F:      drivers/platform/x86/hp_accel.c
10245
10246 LIST KUNIT TEST
10247 M:      David Gow <davidgow@google.com>
10248 L:      linux-kselftest@vger.kernel.org
10249 L:      kunit-dev@googlegroups.com
10250 S:      Maintained
10251 F:      lib/list-test.c
10252
10253 LITEX PLATFORM
10254 M:      Karol Gugala <kgugala@antmicro.com>
10255 M:      Mateusz Holenko <mholenko@antmicro.com>
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10258 F:      arch/openrisc/boot/dts/or1klitex.dts
10259 F:      drivers/soc/litex/litex_soc_ctrl.c
10260 F:      drivers/tty/serial/liteuart.c
10261 F:      include/linux/litex.h
10262
10263 LIVE PATCHING
10264 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10265 M:      Jiri Kosina <jikos@kernel.org>
10266 M:      Miroslav Benes <mbenes@suse.cz>
10267 M:      Petr Mladek <pmladek@suse.com>
10268 R:      Joe Lawrence <joe.lawrence@redhat.com>
10269 L:      live-patching@vger.kernel.org
10270 S:      Maintained
10271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10272 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10273 F:      Documentation/livepatch/
10274 F:      arch/powerpc/include/asm/livepatch.h
10275 F:      arch/s390/include/asm/livepatch.h
10276 F:      arch/x86/include/asm/livepatch.h
10277 F:      include/linux/livepatch.h
10278 F:      kernel/livepatch/
10279 F:      lib/livepatch/
10280 F:      samples/livepatch/
10281 F:      tools/testing/selftests/livepatch/
10282
10283 LLC (802.2)
10284 L:      netdev@vger.kernel.org
10285 S:      Odd fixes
10286 F:      include/linux/llc.h
10287 F:      include/net/llc*
10288 F:      include/uapi/linux/llc.h
10289 F:      net/llc/
10290
10291 LM73 HARDWARE MONITOR DRIVER
10292 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10293 L:      linux-hwmon@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/hwmon/lm73.c
10296
10297 LM78 HARDWARE MONITOR DRIVER
10298 M:      Jean Delvare <jdelvare@suse.com>
10299 L:      linux-hwmon@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/hwmon/lm78.rst
10302 F:      drivers/hwmon/lm78.c
10303
10304 LM83 HARDWARE MONITOR DRIVER
10305 M:      Jean Delvare <jdelvare@suse.com>
10306 L:      linux-hwmon@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/hwmon/lm83.rst
10309 F:      drivers/hwmon/lm83.c
10310
10311 LM90 HARDWARE MONITOR DRIVER
10312 M:      Jean Delvare <jdelvare@suse.com>
10313 L:      linux-hwmon@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10316 F:      Documentation/hwmon/lm90.rst
10317 F:      drivers/hwmon/lm90.c
10318 F:      include/dt-bindings/thermal/lm90.h
10319
10320 LM95234 HARDWARE MONITOR DRIVER
10321 M:      Guenter Roeck <linux@roeck-us.net>
10322 L:      linux-hwmon@vger.kernel.org
10323 S:      Maintained
10324 F:      Documentation/hwmon/lm95234.rst
10325 F:      drivers/hwmon/lm95234.c
10326
10327 LME2510 MEDIA DRIVER
10328 M:      Malcolm Priestley <tvboxspy@gmail.com>
10329 L:      linux-media@vger.kernel.org
10330 S:      Maintained
10331 W:      https://linuxtv.org
10332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10333 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10334
10335 LOADPIN SECURITY MODULE
10336 M:      Kees Cook <keescook@chromium.org>
10337 S:      Supported
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10339 F:      Documentation/admin-guide/LSM/LoadPin.rst
10340 F:      security/loadpin/
10341
10342 LOCKING PRIMITIVES
10343 M:      Peter Zijlstra <peterz@infradead.org>
10344 M:      Ingo Molnar <mingo@redhat.com>
10345 M:      Will Deacon <will@kernel.org>
10346 R:      Waiman Long <longman@redhat.com>
10347 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10348 L:      linux-kernel@vger.kernel.org
10349 S:      Maintained
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10351 F:      Documentation/locking/
10352 F:      arch/*/include/asm/spinlock*.h
10353 F:      include/linux/lockdep.h
10354 F:      include/linux/mutex*.h
10355 F:      include/linux/rwlock*.h
10356 F:      include/linux/rwsem*.h
10357 F:      include/linux/seqlock.h
10358 F:      include/linux/spinlock*.h
10359 F:      kernel/locking/
10360 F:      lib/locking*.[ch]
10361 X:      kernel/locking/locktorture.c
10362
10363 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10364 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10365 L:      linux-ntfs-dev@lists.sourceforge.net
10366 S:      Maintained
10367 W:      http://www.linux-ntfs.org/content/view/19/37/
10368 F:      Documentation/admin-guide/ldm.rst
10369 F:      block/partitions/ldm.*
10370
10371 LOGITECH HID GAMING KEYBOARDS
10372 M:      Hans de Goede <hdegoede@redhat.com>
10373 L:      linux-input@vger.kernel.org
10374 S:      Maintained
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10376 F:      drivers/hid/hid-lg-g15.c
10377
10378 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10379 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10380 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10381 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10382 L:      MPT-FusionLinux.pdl@broadcom.com
10383 L:      linux-scsi@vger.kernel.org
10384 S:      Supported
10385 W:      http://www.avagotech.com/support/
10386 F:      drivers/message/fusion/
10387 F:      drivers/scsi/mpt3sas/
10388
10389 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10390 M:      Matthew Wilcox <willy@infradead.org>
10391 L:      linux-scsi@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/scsi/sym53c8xx_2/
10394
10395 LTC1660 DAC DRIVER
10396 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10397 L:      linux-iio@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10400 F:      drivers/iio/dac/ltc1660.c
10401
10402 LTC2947 HARDWARE MONITOR DRIVER
10403 M:      Nuno Sá <nuno.sa@analog.com>
10404 L:      linux-hwmon@vger.kernel.org
10405 S:      Supported
10406 W:      http://ez.analog.com/community/linux-device-drivers
10407 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10408 F:      drivers/hwmon/ltc2947-core.c
10409 F:      drivers/hwmon/ltc2947-i2c.c
10410 F:      drivers/hwmon/ltc2947-spi.c
10411 F:      drivers/hwmon/ltc2947.h
10412
10413 LTC2983 IIO TEMPERATURE DRIVER
10414 M:      Nuno Sá <nuno.sa@analog.com>
10415 L:      linux-iio@vger.kernel.org
10416 S:      Supported
10417 W:      http://ez.analog.com/community/linux-device-drivers
10418 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10419 F:      drivers/iio/temperature/ltc2983.c
10420
10421 LTC4261 HARDWARE MONITOR DRIVER
10422 M:      Guenter Roeck <linux@roeck-us.net>
10423 L:      linux-hwmon@vger.kernel.org
10424 S:      Maintained
10425 F:      Documentation/hwmon/ltc4261.rst
10426 F:      drivers/hwmon/ltc4261.c
10427
10428 LTC4306 I2C MULTIPLEXER DRIVER
10429 M:      Michael Hennerich <michael.hennerich@analog.com>
10430 L:      linux-i2c@vger.kernel.org
10431 S:      Supported
10432 W:      http://ez.analog.com/community/linux-device-drivers
10433 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10434 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10435
10436 LTP (Linux Test Project)
10437 M:      Mike Frysinger <vapier@gentoo.org>
10438 M:      Cyril Hrubis <chrubis@suse.cz>
10439 M:      Wanlong Gao <wanlong.gao@gmail.com>
10440 M:      Jan Stancek <jstancek@redhat.com>
10441 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10442 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10443 L:      ltp@lists.linux.it (subscribers-only)
10444 S:      Maintained
10445 W:      http://linux-test-project.github.io/
10446 T:      git git://github.com/linux-test-project/ltp.git
10447
10448 LYNX PCS MODULE
10449 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10450 L:      netdev@vger.kernel.org
10451 S:      Supported
10452 F:      drivers/net/pcs/pcs-lynx.c
10453 F:      include/linux/pcs-lynx.h
10454
10455 M68K ARCHITECTURE
10456 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10457 L:      linux-m68k@lists.linux-m68k.org
10458 S:      Maintained
10459 W:      http://www.linux-m68k.org/
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10461 F:      arch/m68k/
10462 F:      drivers/zorro/
10463
10464 M68K ON APPLE MACINTOSH
10465 M:      Joshua Thompson <funaho@jurai.org>
10466 L:      linux-m68k@lists.linux-m68k.org
10467 S:      Maintained
10468 W:      http://www.mac.linux-m68k.org/
10469 F:      arch/m68k/mac/
10470 F:      drivers/macintosh/adb-iop.c
10471 F:      drivers/macintosh/via-macii.c
10472
10473 M68K ON HP9000/300
10474 M:      Philip Blundell <philb@gnu.org>
10475 S:      Maintained
10476 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10477 F:      arch/m68k/hp300/
10478
10479 M88DS3103 MEDIA DRIVER
10480 M:      Antti Palosaari <crope@iki.fi>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 W:      https://linuxtv.org
10484 W:      http://palosaari.fi/linux/
10485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10486 T:      git git://linuxtv.org/anttip/media_tree.git
10487 F:      drivers/media/dvb-frontends/m88ds3103*
10488
10489 M88RS2000 MEDIA DRIVER
10490 M:      Malcolm Priestley <tvboxspy@gmail.com>
10491 L:      linux-media@vger.kernel.org
10492 S:      Maintained
10493 W:      https://linuxtv.org
10494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10495 F:      drivers/media/dvb-frontends/m88rs2000*
10496
10497 MA901 MASTERKIT USB FM RADIO DRIVER
10498 M:      Alexey Klimov <klimov.linux@gmail.com>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/radio/radio-ma901.c
10503
10504 MAC80211
10505 M:      Johannes Berg <johannes@sipsolutions.net>
10506 L:      linux-wireless@vger.kernel.org
10507 S:      Maintained
10508 W:      https://wireless.wiki.kernel.org/
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10511 F:      Documentation/networking/mac80211-injection.rst
10512 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10513 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10514 F:      include/net/mac80211.h
10515 F:      net/mac80211/
10516
10517 MAILBOX API
10518 M:      Jassi Brar <jassisinghbrar@gmail.com>
10519 L:      linux-kernel@vger.kernel.org
10520 S:      Maintained
10521 F:      drivers/mailbox/
10522 F:      include/linux/mailbox_client.h
10523 F:      include/linux/mailbox_controller.h
10524
10525 MAILBOX ARM MHUv2
10526 M:      Viresh Kumar <viresh.kumar@linaro.org>
10527 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10528 L:      linux-kernel@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/mailbox/arm_mhuv2.c
10531 F:      include/linux/mailbox/arm_mhuv2_message.h
10532 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10533
10534 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10535 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10536 L:      linux-man@vger.kernel.org
10537 S:      Maintained
10538 W:      http://www.kernel.org/doc/man-pages
10539
10540 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10541 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10542 L:      linux-mips@vger.kernel.org
10543 S:      Maintained
10544 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10545
10546 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10547 M:      Andrew Lunn <andrew@lunn.ch>
10548 M:      Vivien Didelot <vivien.didelot@gmail.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10552 F:      Documentation/networking/devlink/mv88e6xxx.rst
10553 F:      drivers/net/dsa/mv88e6xxx/
10554 F:      include/linux/platform_data/mv88e6xxx.h
10555
10556 MARVELL ARMADA 3700 PHY DRIVERS
10557 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10560 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10561 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10562 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10563
10564 MARVELL ARMADA DRM SUPPORT
10565 M:      Russell King <linux@armlinux.org.uk>
10566 S:      Maintained
10567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10569 F:      Documentation/devicetree/bindings/display/armada/
10570 F:      drivers/gpu/drm/armada/
10571 F:      include/uapi/drm/armada_drm.h
10572
10573 MARVELL CRYPTO DRIVER
10574 M:      Boris Brezillon <bbrezillon@kernel.org>
10575 M:      Arnaud Ebalard <arno@natisbad.org>
10576 M:      Srujana Challa <schalla@marvell.com>
10577 L:      linux-crypto@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/crypto/marvell/
10580 F:      include/linux/soc/marvell/octeontx2/
10581
10582 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10583 M:      Mirko Lindner <mlindner@marvell.com>
10584 M:      Stephen Hemminger <stephen@networkplumber.org>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/ethernet/marvell/sk*
10588
10589 MARVELL LIBERTAS WIRELESS DRIVER
10590 L:      libertas-dev@lists.infradead.org
10591 S:      Orphan
10592 F:      drivers/net/wireless/marvell/libertas/
10593
10594 MARVELL MACCHIATOBIN SUPPORT
10595 M:      Russell King <linux@armlinux.org.uk>
10596 L:      linux-arm-kernel@lists.infradead.org
10597 S:      Maintained
10598 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10599
10600 MARVELL MV643XX ETHERNET DRIVER
10601 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10602 L:      netdev@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10605 F:      include/linux/mv643xx.h
10606
10607 MARVELL MV88X3310 PHY DRIVER
10608 M:      Russell King <linux@armlinux.org.uk>
10609 L:      netdev@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/net/phy/marvell10g.c
10612
10613 MARVELL MVEBU THERMAL DRIVER
10614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10615 S:      Maintained
10616 F:      drivers/thermal/armada_thermal.c
10617
10618 MARVELL MVNETA ETHERNET DRIVER
10619 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10620 L:      netdev@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/ethernet/marvell/mvneta.*
10623
10624 MARVELL MVPP2 ETHERNET DRIVER
10625 M:      Marcin Wojtas <mw@semihalf.com>
10626 M:      Russell King <linux@armlinux.org.uk>
10627 L:      netdev@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10630 F:      drivers/net/ethernet/marvell/mvpp2/
10631
10632 MARVELL MWIFIEX WIRELESS DRIVER
10633 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10634 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10635 M:      Xinming Hu <huxinming820@gmail.com>
10636 L:      linux-wireless@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/net/wireless/marvell/mwifiex/
10639
10640 MARVELL MWL8K WIRELESS DRIVER
10641 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10642 L:      linux-wireless@vger.kernel.org
10643 S:      Odd Fixes
10644 F:      drivers/net/wireless/marvell/mwl8k.c
10645
10646 MARVELL NAND CONTROLLER DRIVER
10647 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10648 L:      linux-mtd@lists.infradead.org
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10651 F:      drivers/mtd/nand/raw/marvell_nand.c
10652
10653 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10654 M:      Sunil Goutham <sgoutham@marvell.com>
10655 M:      Geetha sowjanya <gakula@marvell.com>
10656 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10657 M:      hariprasad <hkelam@marvell.com>
10658 L:      netdev@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10661 F:      include/linux/soc/marvell/octeontx2/
10662
10663 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10664 M:      Sunil Goutham <sgoutham@marvell.com>
10665 M:      Linu Cherian <lcherian@marvell.com>
10666 M:      Geetha sowjanya <gakula@marvell.com>
10667 M:      Jerin Jacob <jerinj@marvell.com>
10668 M:      hariprasad <hkelam@marvell.com>
10669 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Supported
10672 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10673 F:      drivers/net/ethernet/marvell/octeontx2/af/
10674
10675 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10676 M:      Vadym Kochan <vkochan@marvell.com>
10677 M:      Taras Chornyi <tchornyi@marvell.com>
10678 S:      Supported
10679 W:      https://github.com/Marvell-switching/switchdev-prestera
10680 F:      drivers/net/ethernet/marvell/prestera/
10681
10682 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10683 M:      Nicolas Pitre <nico@fluxnic.net>
10684 S:      Odd Fixes
10685 F:      drivers/mmc/host/mvsdio.*
10686
10687 MARVELL USB MDIO CONTROLLER DRIVER
10688 M:      Tobias Waldekranz <tobias@waldekranz.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10692 F:      drivers/net/mdio/mdio-mvusb.c
10693
10694 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10695 M:      Hu Ziji <huziji@marvell.com>
10696 L:      linux-mmc@vger.kernel.org
10697 S:      Supported
10698 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10699 F:      drivers/mmc/host/sdhci-xenon*
10700
10701 MATROX FRAMEBUFFER DRIVER
10702 L:      linux-fbdev@vger.kernel.org
10703 S:      Orphan
10704 F:      drivers/video/fbdev/matrox/matroxfb_*
10705 F:      include/uapi/linux/matroxfb.h
10706
10707 MAX16065 HARDWARE MONITOR DRIVER
10708 M:      Guenter Roeck <linux@roeck-us.net>
10709 L:      linux-hwmon@vger.kernel.org
10710 S:      Maintained
10711 F:      Documentation/hwmon/max16065.rst
10712 F:      drivers/hwmon/max16065.c
10713
10714 MAX2175 SDR TUNER DRIVER
10715 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10716 L:      linux-media@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://linuxtv.org/media_tree.git
10719 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10720 F:      Documentation/userspace-api/media/drivers/max2175.rst
10721 F:      drivers/media/i2c/max2175*
10722 F:      include/uapi/linux/max2175.h
10723
10724 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10725 L:      linux-hwmon@vger.kernel.org
10726 S:      Orphan
10727 F:      Documentation/hwmon/max6650.rst
10728 F:      drivers/hwmon/max6650.c
10729
10730 MAX6697 HARDWARE MONITOR DRIVER
10731 M:      Guenter Roeck <linux@roeck-us.net>
10732 L:      linux-hwmon@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10735 F:      Documentation/hwmon/max6697.rst
10736 F:      drivers/hwmon/max6697.c
10737 F:      include/linux/platform_data/max6697.h
10738
10739 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10740 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10741 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10742 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10743 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10744 L:      linux-media@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10747 F:      drivers/media/i2c/max9286.c
10748
10749 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10750 M:      Peter Rosin <peda@axentia.se>
10751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/sound/max9860.txt
10754 F:      sound/soc/codecs/max9860.*
10755
10756 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10757 M:      Andreas Klinger <ak@it-klinger.de>
10758 L:      linux-iio@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10761 F:      drivers/iio/proximity/mb1232.c
10762
10763 MAXIM MAX77650 PMIC MFD DRIVER
10764 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10765 L:      linux-kernel@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10768 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10769 F:      drivers/gpio/gpio-max77650.c
10770 F:      drivers/input/misc/max77650-onkey.c
10771 F:      drivers/leds/leds-max77650.c
10772 F:      drivers/mfd/max77650.c
10773 F:      drivers/power/supply/max77650-charger.c
10774 F:      drivers/regulator/max77650-regulator.c
10775 F:      include/linux/mfd/max77650.h
10776
10777 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10778 M:      Javier Martinez Canillas <javier@dowhile0.org>
10779 L:      linux-kernel@vger.kernel.org
10780 S:      Supported
10781 F:      Documentation/devicetree/bindings/*/*max77802.txt
10782 F:      drivers/regulator/max77802-regulator.c
10783 F:      include/dt-bindings/*/*max77802.h
10784
10785 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10786 M:      Krzysztof Kozlowski <krzk@kernel.org>
10787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10788 L:      linux-pm@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/power/supply/max14577_charger.c
10791 F:      drivers/power/supply/max77693_charger.c
10792
10793 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10794 M:      Chanwoo Choi <cw00.choi@samsung.com>
10795 M:      Krzysztof Kozlowski <krzk@kernel.org>
10796 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10797 L:      linux-kernel@vger.kernel.org
10798 S:      Supported
10799 F:      Documentation/devicetree/bindings/*/max77686.txt
10800 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10801 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10802 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10803 F:      drivers/*/max14577*.c
10804 F:      drivers/*/max77686*.c
10805 F:      drivers/*/max77693*.c
10806 F:      drivers/clk/clk-max77686.c
10807 F:      drivers/extcon/extcon-max14577.c
10808 F:      drivers/extcon/extcon-max77693.c
10809 F:      drivers/rtc/rtc-max77686.c
10810 F:      include/linux/mfd/max14577*.h
10811 F:      include/linux/mfd/max77686*.h
10812 F:      include/linux/mfd/max77693*.h
10813
10814 MAXIRADIO FM RADIO RECEIVER DRIVER
10815 M:      Hans Verkuil <hverkuil@xs4all.nl>
10816 L:      linux-media@vger.kernel.org
10817 S:      Maintained
10818 W:      https://linuxtv.org
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/radio/radio-maxiradio*
10821
10822 MCAN MMIO DEVICE DRIVER
10823 M:      Dan Murphy <dmurphy@ti.com>
10824 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10825 L:      linux-can@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10828 F:      drivers/net/can/m_can/m_can.c
10829 F:      drivers/net/can/m_can/m_can.h
10830 F:      drivers/net/can/m_can/m_can_platform.c
10831
10832 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10833 M:      Rishi Gupta <gupt21@gmail.com>
10834 L:      linux-i2c@vger.kernel.org
10835 L:      linux-input@vger.kernel.org
10836 S:      Maintained
10837 F:      drivers/hid/hid-mcp2221.c
10838
10839 MCP251XFD SPI-CAN NETWORK DRIVER
10840 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10841 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10842 R:      Thomas Kopp <thomas.kopp@microchip.com>
10843 L:      linux-can@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10846 F:      drivers/net/can/spi/mcp251xfd/
10847
10848 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10849 M:      Peter Rosin <peda@axentia.se>
10850 L:      linux-iio@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10853 F:      drivers/iio/potentiometer/mcp4018.c
10854 F:      drivers/iio/potentiometer/mcp4531.c
10855
10856 MCR20A IEEE-802.15.4 RADIO DRIVER
10857 M:      Xue Liu <liuxuenetmail@gmail.com>
10858 L:      linux-wpan@vger.kernel.org
10859 S:      Maintained
10860 W:      https://github.com/xueliu/mcr20a-linux
10861 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10862 F:      drivers/net/ieee802154/mcr20a.c
10863 F:      drivers/net/ieee802154/mcr20a.h
10864
10865 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10867 L:      linux-iio@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/iio/dac/cio-dac.c
10870
10871 MEDIA CONTROLLER FRAMEWORK
10872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10874 L:      linux-media@vger.kernel.org
10875 S:      Supported
10876 W:      https://www.linuxtv.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/mc/
10879 F:      include/media/media-*.h
10880 F:      include/uapi/linux/media.h
10881
10882 MEDIA DRIVER FOR FREESCALE IMX PXP
10883 M:      Philipp Zabel <p.zabel@pengutronix.de>
10884 L:      linux-media@vger.kernel.org
10885 S:      Maintained
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      drivers/media/platform/imx-pxp.[ch]
10888
10889 MEDIA DRIVERS FOR ASCOT2E
10890 M:      Sergey Kozlov <serjk@netup.ru>
10891 M:      Abylay Ospan <aospan@netup.ru>
10892 L:      linux-media@vger.kernel.org
10893 S:      Supported
10894 W:      https://linuxtv.org
10895 W:      http://netup.tv/
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      drivers/media/dvb-frontends/ascot2e*
10898
10899 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10900 M:      Jasmin Jessich <jasmin@anw.at>
10901 L:      linux-media@vger.kernel.org
10902 S:      Maintained
10903 W:      https://linuxtv.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/dvb-frontends/cxd2099*
10906
10907 MEDIA DRIVERS FOR CXD2841ER
10908 M:      Sergey Kozlov <serjk@netup.ru>
10909 M:      Abylay Ospan <aospan@netup.ru>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 W:      https://linuxtv.org
10913 W:      http://netup.tv/
10914 T:      git git://linuxtv.org/media_tree.git
10915 F:      drivers/media/dvb-frontends/cxd2841er*
10916
10917 MEDIA DRIVERS FOR CXD2880
10918 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10919 L:      linux-media@vger.kernel.org
10920 S:      Supported
10921 W:      http://linuxtv.org/
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/dvb-frontends/cxd2880/*
10924 F:      drivers/media/spi/cxd2880*
10925
10926 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10927 L:      linux-media@vger.kernel.org
10928 S:      Orphan
10929 W:      https://linuxtv.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      drivers/media/pci/ddbridge/*
10932
10933 MEDIA DRIVERS FOR FREESCALE IMX
10934 M:      Steve Longerbeam <slongerbeam@gmail.com>
10935 M:      Philipp Zabel <p.zabel@pengutronix.de>
10936 L:      linux-media@vger.kernel.org
10937 S:      Maintained
10938 T:      git git://linuxtv.org/media_tree.git
10939 F:      Documentation/admin-guide/media/imx.rst
10940 F:      Documentation/devicetree/bindings/media/imx.txt
10941 F:      drivers/staging/media/imx/
10942 F:      include/linux/imx-media.h
10943 F:      include/media/imx.h
10944
10945 MEDIA DRIVERS FOR FREESCALE IMX7
10946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10947 L:      linux-media@vger.kernel.org
10948 S:      Maintained
10949 T:      git git://linuxtv.org/media_tree.git
10950 F:      Documentation/admin-guide/media/imx7.rst
10951 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10952 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10953 F:      drivers/staging/media/imx/imx7-media-csi.c
10954 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10955
10956 MEDIA DRIVERS FOR HELENE
10957 M:      Abylay Ospan <aospan@netup.ru>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 W:      https://linuxtv.org
10961 W:      http://netup.tv/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/dvb-frontends/helene*
10964
10965 MEDIA DRIVERS FOR HORUS3A
10966 M:      Sergey Kozlov <serjk@netup.ru>
10967 M:      Abylay Ospan <aospan@netup.ru>
10968 L:      linux-media@vger.kernel.org
10969 S:      Supported
10970 W:      https://linuxtv.org
10971 W:      http://netup.tv/
10972 T:      git git://linuxtv.org/media_tree.git
10973 F:      drivers/media/dvb-frontends/horus3a*
10974
10975 MEDIA DRIVERS FOR LNBH25
10976 M:      Sergey Kozlov <serjk@netup.ru>
10977 M:      Abylay Ospan <aospan@netup.ru>
10978 L:      linux-media@vger.kernel.org
10979 S:      Supported
10980 W:      https://linuxtv.org
10981 W:      http://netup.tv/
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      drivers/media/dvb-frontends/lnbh25*
10984
10985 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10986 L:      linux-media@vger.kernel.org
10987 S:      Orphan
10988 W:      https://linuxtv.org
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      drivers/media/dvb-frontends/mxl5xx*
10991
10992 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10993 M:      Sergey Kozlov <serjk@netup.ru>
10994 M:      Abylay Ospan <aospan@netup.ru>
10995 L:      linux-media@vger.kernel.org
10996 S:      Supported
10997 W:      https://linuxtv.org
10998 W:      http://netup.tv/
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      drivers/media/pci/netup_unidvb/*
11001
11002 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11003 M:      Dmitry Osipenko <digetx@gmail.com>
11004 L:      linux-media@vger.kernel.org
11005 L:      linux-tegra@vger.kernel.org
11006 S:      Maintained
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11009 F:      drivers/staging/media/tegra-vde/
11010
11011 MEDIA DRIVERS FOR RENESAS - CEU
11012 M:      Jacopo Mondi <jacopo@jmondi.org>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-renesas-soc@vger.kernel.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11018 F:      drivers/media/platform/renesas-ceu.c
11019 F:      include/media/drv-intf/renesas-ceu.h
11020
11021 MEDIA DRIVERS FOR RENESAS - DRIF
11022 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11023 L:      linux-media@vger.kernel.org
11024 L:      linux-renesas-soc@vger.kernel.org
11025 S:      Supported
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11028 F:      drivers/media/platform/rcar_drif.c
11029
11030 MEDIA DRIVERS FOR RENESAS - FCP
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 L:      linux-renesas-soc@vger.kernel.org
11034 S:      Supported
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11037 F:      drivers/media/platform/rcar-fcp.c
11038 F:      include/media/rcar-fcp.h
11039
11040 MEDIA DRIVERS FOR RENESAS - FDP1
11041 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11042 L:      linux-media@vger.kernel.org
11043 L:      linux-renesas-soc@vger.kernel.org
11044 S:      Supported
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11047 F:      drivers/media/platform/rcar_fdp1.c
11048
11049 MEDIA DRIVERS FOR RENESAS - VIN
11050 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11051 L:      linux-media@vger.kernel.org
11052 L:      linux-renesas-soc@vger.kernel.org
11053 S:      Supported
11054 T:      git git://linuxtv.org/media_tree.git
11055 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11056 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11057 F:      drivers/media/platform/rcar-vin/
11058
11059 MEDIA DRIVERS FOR RENESAS - VSP1
11060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11061 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11062 L:      linux-media@vger.kernel.org
11063 L:      linux-renesas-soc@vger.kernel.org
11064 S:      Supported
11065 T:      git git://linuxtv.org/media_tree.git
11066 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11067 F:      drivers/media/platform/vsp1/
11068
11069 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11070 L:      linux-media@vger.kernel.org
11071 S:      Orphan
11072 W:      https://linuxtv.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      drivers/media/dvb-frontends/stv0910*
11075
11076 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11077 L:      linux-media@vger.kernel.org
11078 S:      Orphan
11079 W:      https://linuxtv.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      drivers/media/dvb-frontends/stv6111*
11082
11083 MEDIA DRIVERS FOR STM32 - DCMI
11084 M:      Hugues Fruchet <hugues.fruchet@st.com>
11085 L:      linux-media@vger.kernel.org
11086 S:      Supported
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11089 F:      drivers/media/platform/stm32/stm32-dcmi.c
11090
11091 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 W:      https://linuxtv.org
11096 Q:      http://patchwork.kernel.org/project/linux-media/list/
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      Documentation/admin-guide/media/
11099 F:      Documentation/devicetree/bindings/media/
11100 F:      Documentation/driver-api/media/
11101 F:      Documentation/userspace-api/media/
11102 F:      drivers/media/
11103 F:      drivers/staging/media/
11104 F:      include/linux/platform_data/media/
11105 F:      include/media/
11106 F:      include/uapi/linux/dvb/
11107 F:      include/uapi/linux/ivtv*
11108 F:      include/uapi/linux/media.h
11109 F:      include/uapi/linux/meye.h
11110 F:      include/uapi/linux/uvcvideo.h
11111 F:      include/uapi/linux/v4l2-*
11112 F:      include/uapi/linux/videodev2.h
11113
11114 MEDIATEK BLUETOOTH DRIVER
11115 M:      Sean Wang <sean.wang@mediatek.com>
11116 L:      linux-bluetooth@vger.kernel.org
11117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11120 F:      drivers/bluetooth/btmtkuart.c
11121
11122 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11123 M:      Sean Wang <sean.wang@mediatek.com>
11124 L:      linux-pm@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11127 F:      drivers/power/reset/mt6323-poweroff.c
11128
11129 MEDIATEK CIR DRIVER
11130 M:      Sean Wang <sean.wang@mediatek.com>
11131 S:      Maintained
11132 F:      drivers/media/rc/mtk-cir.c
11133
11134 MEDIATEK DMA DRIVER
11135 M:      Sean Wang <sean.wang@mediatek.com>
11136 L:      dmaengine@vger.kernel.org
11137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11138 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/dma/mtk-*
11141 F:      drivers/dma/mediatek/
11142
11143 MEDIATEK ETHERNET DRIVER
11144 M:      Felix Fietkau <nbd@nbd.name>
11145 M:      John Crispin <john@phrozen.org>
11146 M:      Sean Wang <sean.wang@mediatek.com>
11147 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11148 L:      netdev@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/net/ethernet/mediatek/
11151
11152 MEDIATEK I2C CONTROLLER DRIVER
11153 M:      Qii Wang <qii.wang@mediatek.com>
11154 L:      linux-i2c@vger.kernel.org
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11157 F:      drivers/i2c/busses/i2c-mt65xx.c
11158
11159 MEDIATEK JPEG DRIVER
11160 M:      Rick Chang <rick.chang@mediatek.com>
11161 M:      Bin Liu <bin.liu@mediatek.com>
11162 S:      Supported
11163 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11164 F:      drivers/media/platform/mtk-jpeg/
11165
11166 MEDIATEK MDP DRIVER
11167 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11168 M:      Houlong Wei <houlong.wei@mediatek.com>
11169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11172 F:      drivers/media/platform/mtk-mdp/
11173 F:      drivers/media/platform/mtk-vpu/
11174
11175 MEDIATEK MEDIA DRIVER
11176 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11177 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11178 S:      Supported
11179 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11180 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11181 F:      drivers/media/platform/mtk-vcodec/
11182 F:      drivers/media/platform/mtk-vpu/
11183
11184 MEDIATEK MMC/SD/SDIO DRIVER
11185 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11186 S:      Maintained
11187 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11188 F:      drivers/mmc/host/mtk-sd.c
11189
11190 MEDIATEK MT76 WIRELESS LAN DRIVER
11191 M:      Felix Fietkau <nbd@nbd.name>
11192 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11193 R:      Ryder Lee <ryder.lee@mediatek.com>
11194 L:      linux-wireless@vger.kernel.org
11195 S:      Maintained
11196 F:      drivers/net/wireless/mediatek/mt76/
11197
11198 MEDIATEK MT7601U WIRELESS LAN DRIVER
11199 M:      Jakub Kicinski <kubakici@wp.pl>
11200 L:      linux-wireless@vger.kernel.org
11201 S:      Maintained
11202 F:      drivers/net/wireless/mediatek/mt7601u/
11203
11204 MEDIATEK MT7621/28/88 I2C DRIVER
11205 M:      Stefan Roese <sr@denx.de>
11206 L:      linux-i2c@vger.kernel.org
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11209 F:      drivers/i2c/busses/i2c-mt7621.c
11210
11211 MEDIATEK MT7621 PHY PCI DRIVER
11212 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11215 F:      drivers/phy/ralink/phy-mt7621-pci.c
11216
11217 MEDIATEK NAND CONTROLLER DRIVER
11218 L:      linux-mtd@lists.infradead.org
11219 S:      Orphan
11220 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11221 F:      drivers/mtd/nand/raw/mtk_*
11222
11223 MEDIATEK PMIC LED DRIVER
11224 M:      Sean Wang <sean.wang@mediatek.com>
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11227 F:      drivers/leds/leds-mt6323.c
11228
11229 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11230 M:      Sean Wang <sean.wang@mediatek.com>
11231 S:      Maintained
11232 F:      drivers/char/hw_random/mtk-rng.c
11233
11234 MEDIATEK SWITCH DRIVER
11235 M:      Sean Wang <sean.wang@mediatek.com>
11236 M:      Landen Chao <Landen.Chao@mediatek.com>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/net/dsa/mt7530.*
11240 F:      net/dsa/tag_mtk.c
11241
11242 MEDIATEK USB3 DRD IP DRIVER
11243 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11244 L:      linux-usb@vger.kernel.org
11245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/usb/mediatek,*
11249 F:      drivers/usb/host/xhci-mtk*
11250 F:      drivers/usb/mtu3/
11251
11252 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11253 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11254 M:      Martin Donnelly <martin.donnelly@ge.com>
11255 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11258 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11259
11260 MEGARAID SCSI/SAS DRIVERS
11261 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11262 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11263 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11264 L:      megaraidlinux.pdl@broadcom.com
11265 L:      linux-scsi@vger.kernel.org
11266 S:      Maintained
11267 W:      http://www.avagotech.com/support/
11268 F:      Documentation/scsi/megaraid.rst
11269 F:      drivers/scsi/megaraid.*
11270 F:      drivers/scsi/megaraid/
11271
11272 MELEXIS MLX90614 DRIVER
11273 M:      Crt Mori <cmo@melexis.com>
11274 L:      linux-iio@vger.kernel.org
11275 S:      Supported
11276 W:      http://www.melexis.com
11277 F:      drivers/iio/temperature/mlx90614.c
11278
11279 MELEXIS MLX90632 DRIVER
11280 M:      Crt Mori <cmo@melexis.com>
11281 L:      linux-iio@vger.kernel.org
11282 S:      Supported
11283 W:      http://www.melexis.com
11284 F:      drivers/iio/temperature/mlx90632.c
11285
11286 MELFAS MIP4 TOUCHSCREEN DRIVER
11287 M:      Sangwon Jee <jeesw@melfas.com>
11288 S:      Supported
11289 W:      http://www.melfas.com
11290 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11291 F:      drivers/input/touchscreen/melfas_mip4.c
11292
11293 MELLANOX BLUEFIELD I2C DRIVER
11294 M:      Khalil Blaiech <kblaiech@nvidia.com>
11295 L:      linux-i2c@vger.kernel.org
11296 S:      Supported
11297 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11298 F:      drivers/i2c/busses/i2c-mlxbf.c
11299
11300 MELLANOX ETHERNET DRIVER (mlx4_en)
11301 M:      Tariq Toukan <tariqt@nvidia.com>
11302 L:      netdev@vger.kernel.org
11303 S:      Supported
11304 W:      http://www.mellanox.com
11305 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11306 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11307
11308 MELLANOX ETHERNET DRIVER (mlx5e)
11309 M:      Saeed Mahameed <saeedm@nvidia.com>
11310 L:      netdev@vger.kernel.org
11311 S:      Supported
11312 W:      http://www.mellanox.com
11313 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11314 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11315
11316 MELLANOX ETHERNET INNOVA DRIVERS
11317 R:      Boris Pismenny <borisp@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11323 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11324 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11325 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11326
11327 MELLANOX ETHERNET SWITCH DRIVERS
11328 M:      Jiri Pirko <jiri@nvidia.com>
11329 M:      Ido Schimmel <idosch@nvidia.com>
11330 L:      netdev@vger.kernel.org
11331 S:      Supported
11332 W:      http://www.mellanox.com
11333 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11334 F:      drivers/net/ethernet/mellanox/mlxsw/
11335 F:      tools/testing/selftests/drivers/net/mlxsw/
11336
11337 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11338 M:      mlxsw@nvidia.com
11339 L:      netdev@vger.kernel.org
11340 S:      Supported
11341 W:      http://www.mellanox.com
11342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11343 F:      drivers/net/ethernet/mellanox/mlxfw/
11344
11345 MELLANOX HARDWARE PLATFORM SUPPORT
11346 M:      Andy Shevchenko <andy@infradead.org>
11347 M:      Darren Hart <dvhart@infradead.org>
11348 M:      Vadim Pasternak <vadimp@nvidia.com>
11349 L:      platform-driver-x86@vger.kernel.org
11350 S:      Supported
11351 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11352 F:      drivers/platform/mellanox/
11353 F:      include/linux/platform_data/mlxreg.h
11354
11355 MELLANOX MLX4 core VPI driver
11356 M:      Tariq Toukan <tariqt@nvidia.com>
11357 L:      netdev@vger.kernel.org
11358 L:      linux-rdma@vger.kernel.org
11359 S:      Supported
11360 W:      http://www.mellanox.com
11361 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11362 F:      drivers/net/ethernet/mellanox/mlx4/
11363 F:      include/linux/mlx4/
11364
11365 MELLANOX MLX4 IB driver
11366 M:      Yishai Hadas <yishaih@nvidia.com>
11367 L:      linux-rdma@vger.kernel.org
11368 S:      Supported
11369 W:      http://www.mellanox.com
11370 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11371 F:      drivers/infiniband/hw/mlx4/
11372 F:      include/linux/mlx4/
11373 F:      include/uapi/rdma/mlx4-abi.h
11374
11375 MELLANOX MLX5 core VPI driver
11376 M:      Saeed Mahameed <saeedm@nvidia.com>
11377 M:      Leon Romanovsky <leonro@nvidia.com>
11378 L:      netdev@vger.kernel.org
11379 L:      linux-rdma@vger.kernel.org
11380 S:      Supported
11381 W:      http://www.mellanox.com
11382 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11383 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11384 F:      drivers/net/ethernet/mellanox/mlx5/core/
11385 F:      include/linux/mlx5/
11386
11387 MELLANOX MLX5 IB driver
11388 M:      Leon Romanovsky <leonro@nvidia.com>
11389 L:      linux-rdma@vger.kernel.org
11390 S:      Supported
11391 W:      http://www.mellanox.com
11392 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11393 F:      drivers/infiniband/hw/mlx5/
11394 F:      include/linux/mlx5/
11395 F:      include/uapi/rdma/mlx5-abi.h
11396
11397 MELLANOX MLXCPLD I2C AND MUX DRIVER
11398 M:      Vadim Pasternak <vadimp@nvidia.com>
11399 M:      Michael Shych <michaelsh@nvidia.com>
11400 L:      linux-i2c@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11403 F:      drivers/i2c/busses/i2c-mlxcpld.c
11404 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11405
11406 MELLANOX MLXCPLD LED DRIVER
11407 M:      Vadim Pasternak <vadimp@nvidia.com>
11408 L:      linux-leds@vger.kernel.org
11409 S:      Supported
11410 F:      Documentation/leds/leds-mlxcpld.rst
11411 F:      drivers/leds/leds-mlxcpld.c
11412 F:      drivers/leds/leds-mlxreg.c
11413
11414 MELLANOX PLATFORM DRIVER
11415 M:      Vadim Pasternak <vadimp@nvidia.com>
11416 L:      platform-driver-x86@vger.kernel.org
11417 S:      Supported
11418 F:      drivers/platform/x86/mlx-platform.c
11419
11420 MEMBARRIER SUPPORT
11421 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11422 M:      "Paul E. McKenney" <paulmck@kernel.org>
11423 L:      linux-kernel@vger.kernel.org
11424 S:      Supported
11425 F:      arch/powerpc/include/asm/membarrier.h
11426 F:      include/uapi/linux/membarrier.h
11427 F:      kernel/sched/membarrier.c
11428
11429 MEMBLOCK
11430 M:      Mike Rapoport <rppt@linux.ibm.com>
11431 L:      linux-mm@kvack.org
11432 S:      Maintained
11433 F:      Documentation/core-api/boot-time-mm.rst
11434 F:      include/linux/memblock.h
11435 F:      mm/memblock.c
11436
11437 MEMORY CONTROLLER DRIVERS
11438 M:      Krzysztof Kozlowski <krzk@kernel.org>
11439 L:      linux-kernel@vger.kernel.org
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11442 F:      Documentation/devicetree/bindings/memory-controllers/
11443 F:      drivers/memory/
11444 F:      include/dt-bindings/memory/
11445
11446 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11447 M:      Dmitry Osipenko <digetx@gmail.com>
11448 L:      linux-pm@vger.kernel.org
11449 L:      linux-tegra@vger.kernel.org
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11451 S:      Maintained
11452 F:      drivers/devfreq/tegra30-devfreq.c
11453
11454 MEMORY MANAGEMENT
11455 M:      Andrew Morton <akpm@linux-foundation.org>
11456 L:      linux-mm@kvack.org
11457 S:      Maintained
11458 W:      http://www.linux-mm.org
11459 T:      quilt https://ozlabs.org/~akpm/mmotm/
11460 T:      quilt https://ozlabs.org/~akpm/mmots/
11461 T:      git git://github.com/hnaz/linux-mm.git
11462 F:      include/linux/gfp.h
11463 F:      include/linux/memory_hotplug.h
11464 F:      include/linux/mm.h
11465 F:      include/linux/mmzone.h
11466 F:      include/linux/vmalloc.h
11467 F:      mm/
11468
11469 MEMORY TECHNOLOGY DEVICES (MTD)
11470 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11471 M:      Richard Weinberger <richard@nod.at>
11472 M:      Vignesh Raghavendra <vigneshr@ti.com>
11473 L:      linux-mtd@lists.infradead.org
11474 S:      Maintained
11475 W:      http://www.linux-mtd.infradead.org/
11476 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11477 C:      irc://irc.oftc.net/mtd
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11480 F:      Documentation/devicetree/bindings/mtd/
11481 F:      drivers/mtd/
11482 F:      include/linux/mtd/
11483 F:      include/uapi/mtd/
11484
11485 MEN A21 WATCHDOG DRIVER
11486 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11487 L:      linux-watchdog@vger.kernel.org
11488 S:      Maintained
11489 F:      drivers/watchdog/mena21_wdt.c
11490
11491 MEN CHAMELEON BUS (mcb)
11492 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/driver-api/men-chameleon-bus.rst
11495 F:      drivers/mcb/
11496 F:      include/linux/mcb.h
11497
11498 MEN F21BMC (Board Management Controller)
11499 M:      Andreas Werner <andreas.werner@men.de>
11500 S:      Supported
11501 F:      Documentation/hwmon/menf21bmc.rst
11502 F:      drivers/hwmon/menf21bmc_hwmon.c
11503 F:      drivers/leds/leds-menf21bmc.c
11504 F:      drivers/mfd/menf21bmc.c
11505 F:      drivers/watchdog/menf21bmc_wdt.c
11506
11507 MEN Z069 WATCHDOG DRIVER
11508 M:      Johannes Thumshirn <jth@kernel.org>
11509 L:      linux-watchdog@vger.kernel.org
11510 S:      Maintained
11511 F:      drivers/watchdog/menz69_wdt.c
11512
11513 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11514 M:      Neil Armstrong <narmstrong@baylibre.com>
11515 L:      linux-media@vger.kernel.org
11516 L:      linux-amlogic@lists.infradead.org
11517 S:      Supported
11518 W:      http://linux-meson.com/
11519 T:      git git://linuxtv.org/media_tree.git
11520 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11521 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11522 F:      drivers/media/cec/platform/meson/ao-cec.c
11523
11524 MESON GE2D DRIVER FOR AMLOGIC SOCS
11525 M:      Neil Armstrong <narmstrong@baylibre.com>
11526 L:      linux-media@vger.kernel.org
11527 L:      linux-amlogic@lists.infradead.org
11528 S:      Supported
11529 T:      git git://linuxtv.org/media_tree.git
11530 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11531 F:      drivers/media/meson/ge2d/
11532
11533 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11534 M:      Liang Yang <liang.yang@amlogic.com>
11535 L:      linux-mtd@lists.infradead.org
11536 S:      Maintained
11537 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11538 F:      drivers/mtd/nand/raw/meson_*
11539
11540 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11541 M:      Neil Armstrong <narmstrong@baylibre.com>
11542 L:      linux-media@vger.kernel.org
11543 L:      linux-amlogic@lists.infradead.org
11544 S:      Supported
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11547 F:      drivers/staging/media/meson/vdec/
11548
11549 METHODE UDPU SUPPORT
11550 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11551 S:      Maintained
11552 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11553
11554 MHI BUS
11555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11556 M:      Hemant Kumar <hemantk@codeaurora.org>
11557 L:      linux-arm-msm@vger.kernel.org
11558 S:      Maintained
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11560 F:      Documentation/ABI/stable/sysfs-bus-mhi
11561 F:      Documentation/mhi/
11562 F:      drivers/bus/mhi/
11563 F:      include/linux/mhi.h
11564
11565 MICROBLAZE ARCHITECTURE
11566 M:      Michal Simek <monstr@monstr.eu>
11567 S:      Supported
11568 W:      http://www.monstr.eu/fdt/
11569 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11570 F:      arch/microblaze/
11571
11572 MICROCHIP AT91 DMA DRIVERS
11573 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11574 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11576 L:      dmaengine@vger.kernel.org
11577 S:      Supported
11578 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11579 F:      drivers/dma/at_hdmac.c
11580 F:      drivers/dma/at_hdmac_regs.h
11581 F:      drivers/dma/at_xdmac.c
11582 F:      include/dt-bindings/dma/at91.h
11583 F:      include/linux/platform_data/dma-atmel.h
11584
11585 MICROCHIP AT91 SERIAL DRIVER
11586 M:      Richard Genoud <richard.genoud@gmail.com>
11587 S:      Maintained
11588 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11589 F:      drivers/tty/serial/atmel_serial.c
11590 F:      drivers/tty/serial/atmel_serial.h
11591
11592 MICROCHIP AT91 USART MFD DRIVER
11593 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11594 L:      linux-kernel@vger.kernel.org
11595 S:      Supported
11596 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11597 F:      drivers/mfd/at91-usart.c
11598 F:      include/dt-bindings/mfd/at91-usart.h
11599
11600 MICROCHIP AT91 USART SPI DRIVER
11601 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11602 L:      linux-spi@vger.kernel.org
11603 S:      Supported
11604 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11605 F:      drivers/spi/spi-at91-usart.c
11606
11607 MICROCHIP AUDIO ASOC DRIVERS
11608 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11610 S:      Supported
11611 F:      sound/soc/atmel
11612
11613 MICROCHIP ECC DRIVER
11614 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11615 L:      linux-crypto@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/crypto/atmel-ecc.*
11618
11619 MICROCHIP I2C DRIVER
11620 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11621 L:      linux-i2c@vger.kernel.org
11622 S:      Supported
11623 F:      drivers/i2c/busses/i2c-at91-*.c
11624 F:      drivers/i2c/busses/i2c-at91.h
11625
11626 MICROCHIP ISC DRIVER
11627 M:      Eugen Hristev <eugen.hristev@microchip.com>
11628 L:      linux-media@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11631 F:      drivers/media/platform/atmel/atmel-isc-base.c
11632 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11633 F:      drivers/media/platform/atmel/atmel-isc.h
11634 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11635 F:      include/linux/atmel-isc-media.h
11636
11637 MICROCHIP ISI DRIVER
11638 M:      Eugen Hristev <eugen.hristev@microchip.com>
11639 L:      linux-media@vger.kernel.org
11640 S:      Supported
11641 F:      drivers/media/platform/atmel/atmel-isi.c
11642 F:      drivers/media/platform/atmel/atmel-isi.h
11643
11644 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11645 M:      Woojung Huh <woojung.huh@microchip.com>
11646 M:      UNGLinuxDriver@microchip.com
11647 L:      netdev@vger.kernel.org
11648 S:      Maintained
11649 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11650 F:      drivers/net/dsa/microchip/*
11651 F:      include/linux/platform_data/microchip-ksz.h
11652 F:      net/dsa/tag_ksz.c
11653
11654 MICROCHIP LAN743X ETHERNET DRIVER
11655 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11656 M:      UNGLinuxDriver@microchip.com
11657 L:      netdev@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/net/ethernet/microchip/lan743x_*
11660
11661 MICROCHIP LCDFB DRIVER
11662 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11663 L:      linux-fbdev@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/video/fbdev/atmel_lcdfb.c
11666 F:      include/video/atmel_lcdc.h
11667
11668 MICROCHIP MCP16502 PMIC DRIVER
11669 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11673 F:      drivers/regulator/mcp16502.c
11674
11675 MICROCHIP MCP3911 ADC DRIVER
11676 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11677 M:      Kent Gustavsson <kent@minoris.se>
11678 L:      linux-iio@vger.kernel.org
11679 S:      Supported
11680 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11681 F:      drivers/iio/adc/mcp3911.c
11682
11683 MICROCHIP MMC/SD/SDIO MCI DRIVER
11684 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11685 S:      Maintained
11686 F:      drivers/mmc/host/atmel-mci.c
11687
11688 MICROCHIP NAND DRIVER
11689 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11690 L:      linux-mtd@lists.infradead.org
11691 S:      Supported
11692 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11693 F:      drivers/mtd/nand/raw/atmel/*
11694
11695 MICROCHIP PWM DRIVER
11696 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11698 L:      linux-pwm@vger.kernel.org
11699 S:      Supported
11700 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11701 F:      drivers/pwm/pwm-atmel.c
11702
11703 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11704 M:      Eugen Hristev <eugen.hristev@microchip.com>
11705 L:      linux-iio@vger.kernel.org
11706 S:      Supported
11707 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11708 F:      drivers/iio/adc/at91-sama5d2_adc.c
11709 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11710
11711 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11712 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11713 S:      Supported
11714 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11715
11716 MICROCHIP SPI DRIVER
11717 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11718 S:      Supported
11719 F:      drivers/spi/spi-atmel.*
11720
11721 MICROCHIP SSC DRIVER
11722 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11724 S:      Supported
11725 F:      drivers/misc/atmel-ssc.c
11726 F:      include/linux/atmel-ssc.h
11727
11728 MICROCHIP USB251XB DRIVER
11729 M:      Richard Leitner <richard.leitner@skidata.com>
11730 L:      linux-usb@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11733 F:      drivers/usb/misc/usb251xb.c
11734
11735 MICROCHIP USBA UDC DRIVER
11736 M:      Cristian Birsan <cristian.birsan@microchip.com>
11737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11738 S:      Supported
11739 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11740
11741 MICROCHIP WILC1000 WIFI DRIVER
11742 M:      Ajay Singh <ajay.kathat@microchip.com>
11743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11744 L:      linux-wireless@vger.kernel.org
11745 S:      Supported
11746 F:      drivers/net/wireless/microchip/wilc1000/
11747
11748 MICROSEMI MIPS SOCS
11749 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11750 M:      UNGLinuxDriver@microchip.com
11751 L:      linux-mips@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/devicetree/bindings/mips/mscc.txt
11754 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11755 F:      arch/mips/boot/dts/mscc/
11756 F:      arch/mips/configs/generic/board-ocelot.config
11757 F:      arch/mips/generic/board-ocelot.c
11758
11759 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11760 M:      Don Brace <don.brace@microchip.com>
11761 L:      storagedev@microchip.com
11762 L:      linux-scsi@vger.kernel.org
11763 S:      Supported
11764 F:      Documentation/scsi/smartpqi.rst
11765 F:      drivers/scsi/smartpqi/Kconfig
11766 F:      drivers/scsi/smartpqi/Makefile
11767 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11768 F:      include/linux/cciss*.h
11769 F:      include/uapi/linux/cciss*.h
11770
11771 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11772 M:      Maximilian Luz <luzmaximilian@gmail.com>
11773 L:      platform-driver-x86@vger.kernel.org
11774 S:      Maintained
11775 F:      drivers/platform/surface/surface_gpe.c
11776
11777 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11778 M:      Hans de Goede <hdegoede@redhat.com>
11779 M:      Mark Gross <mgross@linux.intel.com>
11780 M:      Maximilian Luz <luzmaximilian@gmail.com>
11781 L:      platform-driver-x86@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11784 F:      drivers/platform/surface/
11785
11786 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11787 M:      Chen Yu <yu.c.chen@intel.com>
11788 L:      platform-driver-x86@vger.kernel.org
11789 S:      Supported
11790 F:      drivers/platform/surface/surfacepro3_button.c
11791
11792 MICROTEK X6 SCANNER
11793 M:      Oliver Neukum <oliver@neukum.org>
11794 S:      Maintained
11795 F:      drivers/usb/image/microtek.*
11796
11797 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11798 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11799 M:      Luka Perkov <luka.perkov@sartura.hr>
11800 S:      Maintained
11801 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11802 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11803 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11804 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11805 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11806 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11807
11808 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11810 L:      linux-media@vger.kernel.org
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11813 F:      Documentation/driver-api/media/drivers/ccs/
11814 F:      drivers/media/i2c/ccs-pll.c
11815 F:      drivers/media/i2c/ccs-pll.h
11816 F:      drivers/media/i2c/ccs/
11817 F:      include/uapi/linux/smiapp.h
11818
11819 MIPS
11820 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11821 L:      linux-mips@vger.kernel.org
11822 S:      Maintained
11823 W:      http://www.linux-mips.org/
11824 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11826 F:      Documentation/devicetree/bindings/mips/
11827 F:      Documentation/mips/
11828 F:      arch/mips/
11829 F:      drivers/platform/mips/
11830
11831 MIPS BOSTON DEVELOPMENT BOARD
11832 M:      Paul Burton <paulburton@kernel.org>
11833 L:      linux-mips@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11836 F:      arch/mips/boot/dts/img/boston.dts
11837 F:      arch/mips/configs/generic/board-boston.config
11838 F:      drivers/clk/imgtec/clk-boston.c
11839 F:      include/dt-bindings/clock/boston-clock.h
11840
11841 MIPS CORE DRIVERS
11842 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11843 M:      Serge Semin <fancer.lancer@gmail.com>
11844 L:      linux-mips@vger.kernel.org
11845 S:      Supported
11846 F:      drivers/bus/mips_cdmm.c
11847 F:      drivers/clocksource/mips-gic-timer.c
11848 F:      drivers/cpuidle/cpuidle-cps.c
11849 F:      drivers/irqchip/irq-mips-cpu.c
11850 F:      drivers/irqchip/irq-mips-gic.c
11851
11852 MIPS GENERIC PLATFORM
11853 M:      Paul Burton <paulburton@kernel.org>
11854 L:      linux-mips@vger.kernel.org
11855 S:      Supported
11856 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11857 F:      arch/mips/generic/
11858 F:      arch/mips/tools/generic-board-config.sh
11859
11860 MIPS RINT INSTRUCTION EMULATION
11861 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11862 L:      linux-mips@vger.kernel.org
11863 S:      Supported
11864 F:      arch/mips/math-emu/dp_rint.c
11865 F:      arch/mips/math-emu/sp_rint.c
11866
11867 MIPS/LOONGSON1 ARCHITECTURE
11868 M:      Keguang Zhang <keguang.zhang@gmail.com>
11869 L:      linux-mips@vger.kernel.org
11870 S:      Maintained
11871 F:      arch/mips/include/asm/mach-loongson32/
11872 F:      arch/mips/loongson32/
11873 F:      drivers/*/*/*loongson1*
11874 F:      drivers/*/*loongson1*
11875
11876 MIPS/LOONGSON2EF ARCHITECTURE
11877 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Maintained
11880 F:      arch/mips/include/asm/mach-loongson2ef/
11881 F:      arch/mips/loongson2ef/
11882 F:      drivers/cpufreq/loongson2_cpufreq.c
11883
11884 MIPS/LOONGSON64 ARCHITECTURE
11885 M:      Huacai Chen <chenhuacai@kernel.org>
11886 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11887 L:      linux-mips@vger.kernel.org
11888 S:      Maintained
11889 F:      arch/mips/include/asm/mach-loongson64/
11890 F:      arch/mips/loongson64/
11891 F:      drivers/irqchip/irq-loongson*
11892 F:      drivers/platform/mips/cpu_hwmon.c
11893
11894 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11895 M:      Hans Verkuil <hverkuil@xs4all.nl>
11896 L:      linux-media@vger.kernel.org
11897 S:      Odd Fixes
11898 W:      https://linuxtv.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 F:      drivers/media/radio/radio-miropcm20*
11901
11902 MMP SUPPORT
11903 R:      Lubomir Rintel <lkundrak@v3.sk>
11904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11905 S:      Odd Fixes
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11907 F:      arch/arm/boot/dts/mmp*
11908 F:      arch/arm/mach-mmp/
11909 F:      include/linux/soc/mmp/
11910
11911 MMP USB PHY DRIVERS
11912 R:      Lubomir Rintel <lkundrak@v3.sk>
11913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11914 S:      Maintained
11915 F:      drivers/phy/marvell/phy-mmp3-usb.c
11916 F:      drivers/phy/marvell/phy-pxa-usb.c
11917
11918 MMU GATHER AND TLB INVALIDATION
11919 M:      Will Deacon <will@kernel.org>
11920 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11921 M:      Andrew Morton <akpm@linux-foundation.org>
11922 M:      Nick Piggin <npiggin@gmail.com>
11923 M:      Peter Zijlstra <peterz@infradead.org>
11924 L:      linux-arch@vger.kernel.org
11925 L:      linux-mm@kvack.org
11926 S:      Maintained
11927 F:      arch/*/include/asm/tlb.h
11928 F:      include/asm-generic/tlb.h
11929 F:      mm/mmu_gather.c
11930
11931 MN88472 MEDIA DRIVER
11932 M:      Antti Palosaari <crope@iki.fi>
11933 L:      linux-media@vger.kernel.org
11934 S:      Maintained
11935 W:      https://linuxtv.org
11936 W:      http://palosaari.fi/linux/
11937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11938 F:      drivers/media/dvb-frontends/mn88472*
11939
11940 MN88473 MEDIA DRIVER
11941 M:      Antti Palosaari <crope@iki.fi>
11942 L:      linux-media@vger.kernel.org
11943 S:      Maintained
11944 W:      https://linuxtv.org
11945 W:      http://palosaari.fi/linux/
11946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11947 F:      drivers/media/dvb-frontends/mn88473*
11948
11949 MODULE SUPPORT
11950 M:      Jessica Yu <jeyu@kernel.org>
11951 S:      Maintained
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11953 F:      include/linux/module.h
11954 F:      kernel/module.c
11955
11956 MONOLITHIC POWER SYSTEM PMIC DRIVER
11957 M:      Saravanan Sekar <sravanhome@gmail.com>
11958 S:      Maintained
11959 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11960 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11961 F:      drivers/iio/adc/mp2629_adc.c
11962 F:      drivers/mfd/mp2629.c
11963 F:      drivers/power/supply/mp2629_charger.c
11964 F:      drivers/regulator/mp5416.c
11965 F:      drivers/regulator/mpq7920.c
11966 F:      drivers/regulator/mpq7920.h
11967 F:      include/linux/mfd/mp2629.h
11968
11969 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11970 S:      Orphan
11971 W:      http://popies.net/meye/
11972 F:      Documentation/userspace-api/media/drivers/meye*
11973 F:      drivers/media/pci/meye/
11974 F:      include/uapi/linux/meye.h
11975
11976 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11977 M:      Jiri Slaby <jirislaby@kernel.org>
11978 S:      Maintained
11979 F:      Documentation/driver-api/serial/moxa-smartio.rst
11980 F:      drivers/tty/mxser.*
11981
11982 MR800 AVERMEDIA USB FM RADIO DRIVER
11983 M:      Alexey Klimov <klimov.linux@gmail.com>
11984 L:      linux-media@vger.kernel.org
11985 S:      Maintained
11986 T:      git git://linuxtv.org/media_tree.git
11987 F:      drivers/media/radio/radio-mr800.c
11988
11989 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11990 M:      Alan Ott <alan@signal11.us>
11991 L:      linux-wpan@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11994 F:      drivers/net/ieee802154/mrf24j40.c
11995
11996 MSI LAPTOP SUPPORT
11997 M:      "Lee, Chun-Yi" <jlee@suse.com>
11998 L:      platform-driver-x86@vger.kernel.org
11999 S:      Maintained
12000 F:      drivers/platform/x86/msi-laptop.c
12001
12002 MSI WMI SUPPORT
12003 L:      platform-driver-x86@vger.kernel.org
12004 S:      Orphan
12005 F:      drivers/platform/x86/msi-wmi.c
12006
12007 MSI001 MEDIA DRIVER
12008 M:      Antti Palosaari <crope@iki.fi>
12009 L:      linux-media@vger.kernel.org
12010 S:      Maintained
12011 W:      https://linuxtv.org
12012 W:      http://palosaari.fi/linux/
12013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12014 T:      git git://linuxtv.org/anttip/media_tree.git
12015 F:      drivers/media/tuners/msi001*
12016
12017 MSI2500 MEDIA DRIVER
12018 M:      Antti Palosaari <crope@iki.fi>
12019 L:      linux-media@vger.kernel.org
12020 S:      Maintained
12021 W:      https://linuxtv.org
12022 W:      http://palosaari.fi/linux/
12023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12024 T:      git git://linuxtv.org/anttip/media_tree.git
12025 F:      drivers/media/usb/msi2500/
12026
12027 MSTAR INTERRUPT CONTROLLER DRIVER
12028 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12029 M:      Daniel Palmer <daniel@thingy.jp>
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12032 F:      drivers/irqchip/irq-mst-intc.c
12033
12034 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12036 L:      linux-mtd@lists.infradead.org
12037 S:      Maintained
12038 F:      drivers/mtd/devices/docg3*
12039
12040 MT9M032 APTINA SENSOR DRIVER
12041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12042 L:      linux-media@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://linuxtv.org/media_tree.git
12045 F:      drivers/media/i2c/mt9m032.c
12046 F:      include/media/i2c/mt9m032.h
12047
12048 MT9P031 APTINA CAMERA SENSOR
12049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12050 L:      linux-media@vger.kernel.org
12051 S:      Maintained
12052 T:      git git://linuxtv.org/media_tree.git
12053 F:      drivers/media/i2c/mt9p031.c
12054 F:      include/media/i2c/mt9p031.h
12055
12056 MT9T001 APTINA CAMERA SENSOR
12057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12058 L:      linux-media@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://linuxtv.org/media_tree.git
12061 F:      drivers/media/i2c/mt9t001.c
12062 F:      include/media/i2c/mt9t001.h
12063
12064 MT9T112 APTINA CAMERA SENSOR
12065 M:      Jacopo Mondi <jacopo@jmondi.org>
12066 L:      linux-media@vger.kernel.org
12067 S:      Odd Fixes
12068 T:      git git://linuxtv.org/media_tree.git
12069 F:      drivers/media/i2c/mt9t112.c
12070 F:      include/media/i2c/mt9t112.h
12071
12072 MT9V032 APTINA CAMERA SENSOR
12073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12074 L:      linux-media@vger.kernel.org
12075 S:      Maintained
12076 T:      git git://linuxtv.org/media_tree.git
12077 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12078 F:      drivers/media/i2c/mt9v032.c
12079 F:      include/media/i2c/mt9v032.h
12080
12081 MT9V111 APTINA CAMERA SENSOR
12082 M:      Jacopo Mondi <jacopo@jmondi.org>
12083 L:      linux-media@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://linuxtv.org/media_tree.git
12086 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12087 F:      drivers/media/i2c/mt9v111.c
12088
12089 MULTIFUNCTION DEVICES (MFD)
12090 M:      Lee Jones <lee.jones@linaro.org>
12091 S:      Supported
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12093 F:      Documentation/devicetree/bindings/mfd/
12094 F:      drivers/mfd/
12095 F:      include/dt-bindings/mfd/
12096 F:      include/linux/mfd/
12097
12098 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12099 S:      Orphan
12100 F:      drivers/mmc/host/mmc_spi.c
12101 F:      include/linux/spi/mmc_spi.h
12102
12103 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12104 M:      Ulf Hansson <ulf.hansson@linaro.org>
12105 L:      linux-mmc@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12108 F:      Documentation/devicetree/bindings/mmc/
12109 F:      drivers/mmc/
12110 F:      include/linux/mmc/
12111 F:      include/uapi/linux/mmc/
12112
12113 MULTIPLEXER SUBSYSTEM
12114 M:      Peter Rosin <peda@axentia.se>
12115 S:      Maintained
12116 F:      Documentation/ABI/testing/sysfs-class-mux*
12117 F:      Documentation/devicetree/bindings/mux/
12118 F:      drivers/mux/
12119 F:      include/dt-bindings/mux/
12120 F:      include/linux/mux/
12121
12122 MULTITECH MULTIPORT CARD (ISICOM)
12123 S:      Orphan
12124 F:      drivers/tty/isicom.c
12125 F:      include/linux/isicom.h
12126
12127 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12128 M:      Bin Liu <b-liu@ti.com>
12129 L:      linux-usb@vger.kernel.org
12130 S:      Maintained
12131 F:      drivers/usb/musb/
12132
12133 MXL301RF MEDIA DRIVER
12134 M:      Akihiro Tsukada <tskd08@gmail.com>
12135 L:      linux-media@vger.kernel.org
12136 S:      Odd Fixes
12137 F:      drivers/media/tuners/mxl301rf*
12138
12139 MXL5007T MEDIA DRIVER
12140 M:      Michael Krufky <mkrufky@linuxtv.org>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 W:      https://linuxtv.org
12144 W:      http://github.com/mkrufky
12145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12146 T:      git git://linuxtv.org/mkrufky/tuners.git
12147 F:      drivers/media/tuners/mxl5007t.*
12148
12149 MXSFB DRM DRIVER
12150 M:      Marek Vasut <marex@denx.de>
12151 M:      Stefan Agner <stefan@agner.ch>
12152 L:      dri-devel@lists.freedesktop.org
12153 S:      Supported
12154 T:      git git://anongit.freedesktop.org/drm/drm-misc
12155 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12156 F:      drivers/gpu/drm/mxsfb/
12157
12158 MYLEX DAC960 PCI RAID Controller
12159 M:      Hannes Reinecke <hare@kernel.org>
12160 L:      linux-scsi@vger.kernel.org
12161 S:      Supported
12162 F:      drivers/scsi/myrb.*
12163 F:      drivers/scsi/myrs.*
12164
12165 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12166 M:      Chris Lee <christopher.lee@cspi.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 W:      https://www.cspi.com/ethernet-products/support/downloads/
12170 F:      drivers/net/ethernet/myricom/myri10ge/
12171
12172 NAND FLASH SUBSYSTEM
12173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12174 R:      Richard Weinberger <richard@nod.at>
12175 L:      linux-mtd@lists.infradead.org
12176 S:      Maintained
12177 W:      http://www.linux-mtd.infradead.org/
12178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12179 C:      irc://irc.oftc.net/mtd
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12181 F:      drivers/mtd/nand/
12182 F:      include/linux/mtd/*nand*.h
12183
12184 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12185 M:      Daniel Mack <zonque@gmail.com>
12186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12187 S:      Maintained
12188 W:      http://www.native-instruments.com
12189 F:      sound/usb/caiaq/
12190
12191 NATSEMI ETHERNET DRIVER (DP8381x)
12192 S:      Orphan
12193 F:      drivers/net/ethernet/natsemi/natsemi.c
12194
12195 NCR 5380 SCSI DRIVERS
12196 M:      Finn Thain <fthain@telegraphics.com.au>
12197 M:      Michael Schmitz <schmitzmic@gmail.com>
12198 L:      linux-scsi@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/scsi/g_NCR5380.rst
12201 F:      drivers/scsi/NCR5380.*
12202 F:      drivers/scsi/arm/cumana_1.c
12203 F:      drivers/scsi/arm/oak.c
12204 F:      drivers/scsi/atari_scsi.*
12205 F:      drivers/scsi/dmx3191d.c
12206 F:      drivers/scsi/g_NCR5380.*
12207 F:      drivers/scsi/mac_scsi.*
12208 F:      drivers/scsi/sun3_scsi.*
12209 F:      drivers/scsi/sun3_scsi_vme.c
12210
12211 NCSI LIBRARY
12212 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12213 S:      Maintained
12214 F:      net/ncsi/
12215
12216 NCT6775 HARDWARE MONITOR DRIVER
12217 M:      Guenter Roeck <linux@roeck-us.net>
12218 L:      linux-hwmon@vger.kernel.org
12219 S:      Maintained
12220 F:      Documentation/hwmon/nct6775.rst
12221 F:      drivers/hwmon/nct6775.c
12222
12223 NETDEVSIM
12224 M:      Jakub Kicinski <kuba@kernel.org>
12225 S:      Maintained
12226 F:      drivers/net/netdevsim/*
12227
12228 NETEM NETWORK EMULATOR
12229 M:      Stephen Hemminger <stephen@networkplumber.org>
12230 L:      netdev@vger.kernel.org
12231 S:      Maintained
12232 F:      net/sched/sch_netem.c
12233
12234 NETERION 10GbE DRIVERS (s2io/vxge)
12235 M:      Jon Mason <jdmason@kudzu.us>
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12239 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12240 F:      drivers/net/ethernet/neterion/
12241
12242 NETFILTER
12243 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12244 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12245 M:      Florian Westphal <fw@strlen.de>
12246 L:      netfilter-devel@vger.kernel.org
12247 L:      coreteam@netfilter.org
12248 S:      Maintained
12249 W:      http://www.netfilter.org/
12250 W:      http://www.iptables.org/
12251 W:      http://www.nftables.org/
12252 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12255 F:      include/linux/netfilter*
12256 F:      include/linux/netfilter/
12257 F:      include/net/netfilter/
12258 F:      include/uapi/linux/netfilter*
12259 F:      include/uapi/linux/netfilter/
12260 F:      net/*/netfilter.c
12261 F:      net/*/netfilter/
12262 F:      net/bridge/br_netfilter*.c
12263 F:      net/netfilter/
12264
12265 NETROM NETWORK LAYER
12266 M:      Ralf Baechle <ralf@linux-mips.org>
12267 L:      linux-hams@vger.kernel.org
12268 S:      Maintained
12269 W:      http://www.linux-ax25.org/
12270 F:      include/net/netrom.h
12271 F:      include/uapi/linux/netrom.h
12272 F:      net/netrom/
12273
12274 NETRONOME ETHERNET DRIVERS
12275 M:      Simon Horman <simon.horman@netronome.com>
12276 R:      Jakub Kicinski <kuba@kernel.org>
12277 L:      oss-drivers@netronome.com
12278 S:      Maintained
12279 F:      drivers/net/ethernet/netronome/
12280
12281 NETWORK BLOCK DEVICE (NBD)
12282 M:      Josef Bacik <josef@toxicpanda.com>
12283 L:      linux-block@vger.kernel.org
12284 L:      nbd@other.debian.org
12285 S:      Maintained
12286 F:      Documentation/admin-guide/blockdev/nbd.rst
12287 F:      drivers/block/nbd.c
12288 F:      include/trace/events/nbd.h
12289 F:      include/uapi/linux/nbd.h
12290
12291 NETWORK DROP MONITOR
12292 M:      Neil Horman <nhorman@tuxdriver.com>
12293 L:      netdev@vger.kernel.org
12294 S:      Maintained
12295 W:      https://fedorahosted.org/dropwatch/
12296 F:      include/uapi/linux/net_dropmon.h
12297 F:      net/core/drop_monitor.c
12298
12299 NETWORKING DRIVERS
12300 M:      "David S. Miller" <davem@davemloft.net>
12301 M:      Jakub Kicinski <kuba@kernel.org>
12302 L:      netdev@vger.kernel.org
12303 S:      Maintained
12304 W:      http://www.linuxfoundation.org/en/Net
12305 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12308 F:      Documentation/devicetree/bindings/net/
12309 F:      drivers/connector/
12310 F:      drivers/net/
12311 F:      include/linux/etherdevice.h
12312 F:      include/linux/fcdevice.h
12313 F:      include/linux/fddidevice.h
12314 F:      include/linux/hippidevice.h
12315 F:      include/linux/if_*
12316 F:      include/linux/inetdevice.h
12317 F:      include/linux/netdevice.h
12318 F:      include/uapi/linux/if_*
12319 F:      include/uapi/linux/netdevice.h
12320
12321 NETWORKING DRIVERS (WIRELESS)
12322 M:      Kalle Valo <kvalo@codeaurora.org>
12323 L:      linux-wireless@vger.kernel.org
12324 S:      Maintained
12325 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12328 F:      Documentation/devicetree/bindings/net/wireless/
12329 F:      drivers/net/wireless/
12330
12331 NETWORKING [DSA]
12332 M:      Andrew Lunn <andrew@lunn.ch>
12333 M:      Vivien Didelot <vivien.didelot@gmail.com>
12334 M:      Florian Fainelli <f.fainelli@gmail.com>
12335 M:      Vladimir Oltean <olteanv@gmail.com>
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/net/dsa/
12338 F:      drivers/net/dsa/
12339 F:      include/linux/dsa/
12340 F:      include/linux/platform_data/dsa.h
12341 F:      include/net/dsa.h
12342 F:      net/dsa/
12343
12344 NETWORKING [GENERAL]
12345 M:      "David S. Miller" <davem@davemloft.net>
12346 M:      Jakub Kicinski <kuba@kernel.org>
12347 L:      netdev@vger.kernel.org
12348 S:      Maintained
12349 W:      http://www.linuxfoundation.org/en/Net
12350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12351 B:      mailto:netdev@vger.kernel.org
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12354 F:      Documentation/networking/
12355 F:      include/linux/in.h
12356 F:      include/linux/net.h
12357 F:      include/linux/netdevice.h
12358 F:      include/net/
12359 F:      include/uapi/linux/in.h
12360 F:      include/uapi/linux/net.h
12361 F:      include/uapi/linux/net_namespace.h
12362 F:      include/uapi/linux/netdevice.h
12363 F:      lib/net_utils.c
12364 F:      lib/random32.c
12365 F:      net/
12366 F:      tools/testing/selftests/net/
12367
12368 NETWORKING [IPSEC]
12369 M:      Steffen Klassert <steffen.klassert@secunet.com>
12370 M:      Herbert Xu <herbert@gondor.apana.org.au>
12371 M:      "David S. Miller" <davem@davemloft.net>
12372 L:      netdev@vger.kernel.org
12373 S:      Maintained
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12376 F:      include/net/xfrm.h
12377 F:      include/uapi/linux/xfrm.h
12378 F:      net/ipv4/ah4.c
12379 F:      net/ipv4/esp4*
12380 F:      net/ipv4/ip_vti.c
12381 F:      net/ipv4/ipcomp.c
12382 F:      net/ipv4/xfrm*
12383 F:      net/ipv6/ah6.c
12384 F:      net/ipv6/esp6*
12385 F:      net/ipv6/ip6_vti.c
12386 F:      net/ipv6/ipcomp6.c
12387 F:      net/ipv6/xfrm*
12388 F:      net/key/
12389 F:      net/xfrm/
12390 F:      tools/testing/selftests/net/ipsec.c
12391
12392 NETWORKING [IPv4/IPv6]
12393 M:      "David S. Miller" <davem@davemloft.net>
12394 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12395 M:      David Ahern <dsahern@kernel.org>
12396 L:      netdev@vger.kernel.org
12397 S:      Maintained
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12399 F:      arch/x86/net/*
12400 F:      include/net/ip*
12401 F:      net/ipv4/
12402 F:      net/ipv6/
12403
12404 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12405 M:      Paul Moore <paul@paul-moore.com>
12406 L:      netdev@vger.kernel.org
12407 L:      linux-security-module@vger.kernel.org
12408 S:      Maintained
12409 W:      https://github.com/netlabel
12410 F:      Documentation/netlabel/
12411 F:      include/net/calipso.h
12412 F:      include/net/cipso_ipv4.h
12413 F:      include/net/netlabel.h
12414 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12415 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12416 F:      net/ipv4/cipso_ipv4.c
12417 F:      net/ipv6/calipso.c
12418 F:      net/netfilter/xt_CONNSECMARK.c
12419 F:      net/netfilter/xt_SECMARK.c
12420 F:      net/netlabel/
12421
12422 NETWORKING [MPTCP]
12423 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12424 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12425 L:      netdev@vger.kernel.org
12426 L:      mptcp@lists.01.org
12427 S:      Maintained
12428 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12429 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12430 F:      Documentation/networking/mptcp-sysctl.rst
12431 F:      include/net/mptcp.h
12432 F:      include/uapi/linux/mptcp.h
12433 F:      net/mptcp/
12434 F:      tools/testing/selftests/net/mptcp/
12435
12436 NETWORKING [TCP]
12437 M:      Eric Dumazet <edumazet@google.com>
12438 L:      netdev@vger.kernel.org
12439 S:      Maintained
12440 F:      include/linux/tcp.h
12441 F:      include/net/tcp.h
12442 F:      include/trace/events/tcp.h
12443 F:      include/uapi/linux/tcp.h
12444 F:      net/ipv4/syncookies.c
12445 F:      net/ipv4/tcp*.c
12446 F:      net/ipv6/syncookies.c
12447 F:      net/ipv6/tcp*.c
12448
12449 NETWORKING [TLS]
12450 M:      Boris Pismenny <borisp@nvidia.com>
12451 M:      John Fastabend <john.fastabend@gmail.com>
12452 M:      Daniel Borkmann <daniel@iogearbox.net>
12453 M:      Jakub Kicinski <kuba@kernel.org>
12454 L:      netdev@vger.kernel.org
12455 S:      Maintained
12456 F:      include/net/tls.h
12457 F:      include/uapi/linux/tls.h
12458 F:      net/tls/*
12459
12460 NETWORKING [WIRELESS]
12461 L:      linux-wireless@vger.kernel.org
12462 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12463
12464 NETXEN (1/10) GbE SUPPORT
12465 M:      Manish Chopra <manishc@marvell.com>
12466 M:      Rahul Verma <rahulv@marvell.com>
12467 M:      GR-Linux-NIC-Dev@marvell.com
12468 L:      netdev@vger.kernel.org
12469 S:      Supported
12470 F:      drivers/net/ethernet/qlogic/netxen/
12471
12472 NET_FAILOVER MODULE
12473 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12474 L:      netdev@vger.kernel.org
12475 S:      Supported
12476 F:      Documentation/networking/net_failover.rst
12477 F:      drivers/net/net_failover.c
12478 F:      include/net/net_failover.h
12479
12480 NEXTHOP
12481 M:      David Ahern <dsahern@kernel.org>
12482 L:      netdev@vger.kernel.org
12483 S:      Maintained
12484 F:      include/net/netns/nexthop.h
12485 F:      include/net/nexthop.h
12486 F:      include/uapi/linux/nexthop.h
12487 F:      net/ipv4/nexthop.c
12488
12489 NFC SUBSYSTEM
12490 L:      netdev@vger.kernel.org
12491 S:      Orphan
12492 F:      Documentation/devicetree/bindings/net/nfc/
12493 F:      drivers/nfc/
12494 F:      include/linux/platform_data/nfcmrvl.h
12495 F:      include/net/nfc/
12496 F:      include/uapi/linux/nfc.h
12497 F:      net/nfc/
12498
12499 NFC VIRTUAL NCI DEVICE DRIVER
12500 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12501 L:      netdev@vger.kernel.org
12502 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12503 S:      Supported
12504 F:      drivers/nfc/virtual_ncidev.c
12505 F:      tools/testing/selftests/nci/
12506
12507 NFS, SUNRPC, AND LOCKD CLIENTS
12508 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12509 M:      Anna Schumaker <anna.schumaker@netapp.com>
12510 L:      linux-nfs@vger.kernel.org
12511 S:      Maintained
12512 W:      http://client.linux-nfs.org
12513 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12514 F:      fs/lockd/
12515 F:      fs/nfs/
12516 F:      fs/nfs_common/
12517 F:      include/linux/lockd/
12518 F:      include/linux/nfs*
12519 F:      include/linux/sunrpc/
12520 F:      include/uapi/linux/nfs*
12521 F:      include/uapi/linux/sunrpc/
12522 F:      net/sunrpc/
12523 F:      Documentation/filesystems/nfs/
12524
12525 NILFS2 FILESYSTEM
12526 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12527 L:      linux-nilfs@vger.kernel.org
12528 S:      Supported
12529 W:      https://nilfs.sourceforge.io/
12530 W:      https://nilfs.osdn.jp/
12531 T:      git git://github.com/konis/nilfs2.git
12532 F:      Documentation/filesystems/nilfs2.rst
12533 F:      fs/nilfs2/
12534 F:      include/trace/events/nilfs2.h
12535 F:      include/uapi/linux/nilfs2_api.h
12536 F:      include/uapi/linux/nilfs2_ondisk.h
12537
12538 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12539 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12540 S:      Maintained
12541 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12542 F:      Documentation/scsi/NinjaSCSI.rst
12543 F:      drivers/scsi/pcmcia/nsp_*
12544
12545 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12546 M:      GOTO Masanori <gotom@debian.or.jp>
12547 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12548 S:      Maintained
12549 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12550 F:      Documentation/scsi/NinjaSCSI.rst
12551 F:      drivers/scsi/nsp32*
12552
12553 NIOS2 ARCHITECTURE
12554 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12555 S:      Maintained
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12557 F:      arch/nios2/
12558
12559 NITRO ENCLAVES (NE)
12560 M:      Andra Paraschiv <andraprs@amazon.com>
12561 M:      Alexandru Vasile <lexnv@amazon.com>
12562 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12563 L:      linux-kernel@vger.kernel.org
12564 S:      Supported
12565 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12566 F:      Documentation/virt/ne_overview.rst
12567 F:      drivers/virt/nitro_enclaves/
12568 F:      include/linux/nitro_enclaves.h
12569 F:      include/uapi/linux/nitro_enclaves.h
12570 F:      samples/nitro_enclaves/
12571
12572 NOHZ, DYNTICKS SUPPORT
12573 M:      Frederic Weisbecker <fweisbec@gmail.com>
12574 M:      Thomas Gleixner <tglx@linutronix.de>
12575 M:      Ingo Molnar <mingo@kernel.org>
12576 L:      linux-kernel@vger.kernel.org
12577 S:      Maintained
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12579 F:      include/linux/sched/nohz.h
12580 F:      include/linux/tick.h
12581 F:      kernel/time/tick*.*
12582
12583 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12584 M:      Pavel Machek <pavel@ucw.cz>
12585 M:      Sakari Ailus <sakari.ailus@iki.fi>
12586 L:      linux-media@vger.kernel.org
12587 S:      Maintained
12588 F:      drivers/media/i2c/ad5820.c
12589 F:      drivers/media/i2c/et8ek8
12590
12591 NOKIA N900 POWER SUPPLY DRIVERS
12592 R:      Pali Rohár <pali@kernel.org>
12593 F:      drivers/power/supply/bq2415x_charger.c
12594 F:      drivers/power/supply/bq27xxx_battery.c
12595 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12596 F:      drivers/power/supply/isp1704_charger.c
12597 F:      drivers/power/supply/rx51_battery.c
12598 F:      include/linux/power/bq2415x_charger.h
12599 F:      include/linux/power/bq27xxx_battery.h
12600
12601 NOLIBC HEADER FILE
12602 M:      Willy Tarreau <w@1wt.eu>
12603 S:      Maintained
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12605 F:      tools/include/nolibc/
12606
12607 NSDEPS
12608 M:      Matthias Maennich <maennich@google.com>
12609 S:      Maintained
12610 F:      Documentation/core-api/symbol-namespaces.rst
12611 F:      scripts/nsdeps
12612
12613 NTB AMD DRIVER
12614 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12615 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12616 L:      linux-ntb@googlegroups.com
12617 S:      Supported
12618 F:      drivers/ntb/hw/amd/
12619
12620 NTB DRIVER CORE
12621 M:      Jon Mason <jdmason@kudzu.us>
12622 M:      Dave Jiang <dave.jiang@intel.com>
12623 M:      Allen Hubbe <allenbh@gmail.com>
12624 L:      linux-ntb@googlegroups.com
12625 S:      Supported
12626 W:      https://github.com/jonmason/ntb/wiki
12627 T:      git git://github.com/jonmason/ntb.git
12628 F:      drivers/net/ntb_netdev.c
12629 F:      drivers/ntb/
12630 F:      include/linux/ntb.h
12631 F:      include/linux/ntb_transport.h
12632 F:      tools/testing/selftests/ntb/
12633
12634 NTB IDT DRIVER
12635 M:      Serge Semin <fancer.lancer@gmail.com>
12636 L:      linux-ntb@googlegroups.com
12637 S:      Supported
12638 F:      drivers/ntb/hw/idt/
12639
12640 NTB INTEL DRIVER
12641 M:      Dave Jiang <dave.jiang@intel.com>
12642 L:      linux-ntb@googlegroups.com
12643 S:      Supported
12644 W:      https://github.com/davejiang/linux/wiki
12645 T:      git https://github.com/davejiang/linux.git
12646 F:      drivers/ntb/hw/intel/
12647
12648 NTFS FILESYSTEM
12649 M:      Anton Altaparmakov <anton@tuxera.com>
12650 L:      linux-ntfs-dev@lists.sourceforge.net
12651 S:      Supported
12652 W:      http://www.tuxera.com/
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12654 F:      Documentation/filesystems/ntfs.rst
12655 F:      fs/ntfs/
12656
12657 NUBUS SUBSYSTEM
12658 M:      Finn Thain <fthain@telegraphics.com.au>
12659 L:      linux-m68k@lists.linux-m68k.org
12660 S:      Maintained
12661 F:      arch/*/include/asm/nubus.h
12662 F:      drivers/nubus/
12663 F:      include/linux/nubus.h
12664 F:      include/uapi/linux/nubus.h
12665
12666 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12667 M:      Antonino Daplas <adaplas@gmail.com>
12668 L:      linux-fbdev@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/video/fbdev/nvidia/
12671 F:      drivers/video/fbdev/riva/
12672
12673 NVM EXPRESS DRIVER
12674 M:      Keith Busch <kbusch@kernel.org>
12675 M:      Jens Axboe <axboe@fb.com>
12676 M:      Christoph Hellwig <hch@lst.de>
12677 M:      Sagi Grimberg <sagi@grimberg.me>
12678 L:      linux-nvme@lists.infradead.org
12679 S:      Supported
12680 W:      http://git.infradead.org/nvme.git
12681 T:      git://git.infradead.org/nvme.git
12682 F:      drivers/nvme/host/
12683 F:      include/linux/nvme.h
12684 F:      include/uapi/linux/nvme_ioctl.h
12685
12686 NVM EXPRESS FC TRANSPORT DRIVERS
12687 M:      James Smart <james.smart@broadcom.com>
12688 L:      linux-nvme@lists.infradead.org
12689 S:      Supported
12690 F:      drivers/nvme/host/fc.c
12691 F:      drivers/nvme/target/fc.c
12692 F:      drivers/nvme/target/fcloop.c
12693 F:      include/linux/nvme-fc-driver.h
12694 F:      include/linux/nvme-fc.h
12695
12696 NVM EXPRESS TARGET DRIVER
12697 M:      Christoph Hellwig <hch@lst.de>
12698 M:      Sagi Grimberg <sagi@grimberg.me>
12699 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12700 L:      linux-nvme@lists.infradead.org
12701 S:      Supported
12702 W:      http://git.infradead.org/nvme.git
12703 T:      git://git.infradead.org/nvme.git
12704 F:      drivers/nvme/target/
12705
12706 NVMEM FRAMEWORK
12707 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12708 S:      Maintained
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12710 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12711 F:      Documentation/devicetree/bindings/nvmem/
12712 F:      drivers/nvmem/
12713 F:      include/linux/nvmem-consumer.h
12714 F:      include/linux/nvmem-provider.h
12715
12716 NXP FSPI DRIVER
12717 M:      Ashish Kumar <ashish.kumar@nxp.com>
12718 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12719 L:      linux-spi@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12722 F:      drivers/spi/spi-nxp-fspi.c
12723
12724 NXP FXAS21002C DRIVER
12725 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12726 L:      linux-iio@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12729 F:      drivers/iio/gyro/fxas21002c.h
12730 F:      drivers/iio/gyro/fxas21002c_core.c
12731 F:      drivers/iio/gyro/fxas21002c_i2c.c
12732 F:      drivers/iio/gyro/fxas21002c_spi.c
12733
12734 NXP i.MX 8MQ DCSS DRIVER
12735 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12736 R:      Lucas Stach <l.stach@pengutronix.de>
12737 L:      dri-devel@lists.freedesktop.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12740 F:      drivers/gpu/drm/imx/dcss/
12741
12742 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12743 M:      Jagan Teki <jagan@amarulasolutions.com>
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12746 F:      drivers/regulator/pf8x00-regulator.c
12747
12748 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12749 M:      Krzysztof Kozlowski <krzk@kernel.org>
12750 L:      linux-kernel@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12753 F:      drivers/extcon/extcon-ptn5150.c
12754
12755 NXP SGTL5000 DRIVER
12756 M:      Fabio Estevam <festevam@gmail.com>
12757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12760 F:      sound/soc/codecs/sgtl5000*
12761
12762 NXP SJA1105 ETHERNET SWITCH DRIVER
12763 M:      Vladimir Oltean <olteanv@gmail.com>
12764 L:      linux-kernel@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/net/dsa/sja1105
12767
12768 NXP TDA998X DRM DRIVER
12769 M:      Russell King <linux@armlinux.org.uk>
12770 S:      Maintained
12771 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12772 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12773 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12774 F:      include/drm/i2c/tda998x.h
12775 F:      include/dt-bindings/display/tda998x.h
12776 K:      "nxp,tda998x"
12777
12778 NXP TFA9879 DRIVER
12779 M:      Peter Rosin <peda@axentia.se>
12780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12783 F:      sound/soc/codecs/tfa9879*
12784
12785 NXP-NCI NFC DRIVER
12786 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12787 R:      Charles Gorand <charles.gorand@effinnov.com>
12788 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12789 S:      Supported
12790 F:      drivers/nfc/nxp-nci
12791
12792 OBJAGG
12793 M:      Jiri Pirko <jiri@nvidia.com>
12794 L:      netdev@vger.kernel.org
12795 S:      Supported
12796 F:      include/linux/objagg.h
12797 F:      lib/objagg.c
12798 F:      lib/test_objagg.c
12799
12800 OBJTOOL
12801 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12802 M:      Peter Zijlstra <peterz@infradead.org>
12803 S:      Supported
12804 F:      tools/objtool/
12805 F:      include/linux/objtool.h
12806
12807 OCELOT ETHERNET SWITCH DRIVER
12808 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12809 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12810 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12811 M:      UNGLinuxDriver@microchip.com
12812 L:      netdev@vger.kernel.org
12813 S:      Supported
12814 F:      drivers/net/dsa/ocelot/*
12815 F:      drivers/net/ethernet/mscc/
12816 F:      include/soc/mscc/ocelot*
12817 F:      net/dsa/tag_ocelot.c
12818 F:      net/dsa/tag_ocelot_8021q.c
12819 F:      tools/testing/selftests/drivers/net/ocelot/*
12820
12821 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12822 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12823 M:      Andrew Donnellan <ajd@linux.ibm.com>
12824 L:      linuxppc-dev@lists.ozlabs.org
12825 S:      Supported
12826 F:      Documentation/userspace-api/accelerators/ocxl.rst
12827 F:      arch/powerpc/include/asm/pnv-ocxl.h
12828 F:      arch/powerpc/platforms/powernv/ocxl.c
12829 F:      drivers/misc/ocxl/
12830 F:      include/misc/ocxl*
12831 F:      include/uapi/misc/ocxl.h
12832
12833 OMAP AUDIO SUPPORT
12834 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12835 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12837 L:      linux-omap@vger.kernel.org
12838 S:      Maintained
12839 F:      sound/soc/ti/n810.c
12840 F:      sound/soc/ti/omap*
12841 F:      sound/soc/ti/rx51.c
12842 F:      sound/soc/ti/sdma-pcm.*
12843
12844 OMAP CLOCK FRAMEWORK SUPPORT
12845 M:      Paul Walmsley <paul@pwsan.com>
12846 L:      linux-omap@vger.kernel.org
12847 S:      Maintained
12848 F:      arch/arm/*omap*/*clock*
12849
12850 OMAP DEVICE TREE SUPPORT
12851 M:      Benoît Cousson <bcousson@baylibre.com>
12852 M:      Tony Lindgren <tony@atomide.com>
12853 L:      linux-omap@vger.kernel.org
12854 L:      devicetree@vger.kernel.org
12855 S:      Maintained
12856 F:      arch/arm/boot/dts/*am3*
12857 F:      arch/arm/boot/dts/*am4*
12858 F:      arch/arm/boot/dts/*am5*
12859 F:      arch/arm/boot/dts/*dra7*
12860 F:      arch/arm/boot/dts/*omap*
12861 F:      arch/arm/boot/dts/logicpd-som-lv*
12862 F:      arch/arm/boot/dts/logicpd-torpedo*
12863
12864 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12865 L:      linux-omap@vger.kernel.org
12866 L:      linux-fbdev@vger.kernel.org
12867 S:      Orphan
12868 F:      Documentation/arm/omap/dss.rst
12869 F:      drivers/video/fbdev/omap2/
12870
12871 OMAP FRAMEBUFFER SUPPORT
12872 L:      linux-fbdev@vger.kernel.org
12873 L:      linux-omap@vger.kernel.org
12874 S:      Orphan
12875 F:      drivers/video/fbdev/omap/
12876
12877 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12878 M:      Roger Quadros <rogerq@kernel.org>
12879 M:      Tony Lindgren <tony@atomide.com>
12880 L:      linux-omap@vger.kernel.org
12881 S:      Maintained
12882 F:      arch/arm/mach-omap2/*gpmc*
12883 F:      drivers/memory/omap-gpmc.c
12884
12885 OMAP GPIO DRIVER
12886 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12887 M:      Santosh Shilimkar <ssantosh@kernel.org>
12888 M:      Kevin Hilman <khilman@kernel.org>
12889 L:      linux-omap@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12892 F:      drivers/gpio/gpio-omap.c
12893
12894 OMAP HARDWARE SPINLOCK SUPPORT
12895 M:      Ohad Ben-Cohen <ohad@wizery.com>
12896 L:      linux-omap@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/hwspinlock/omap_hwspinlock.c
12899
12900 OMAP HS MMC SUPPORT
12901 L:      linux-mmc@vger.kernel.org
12902 L:      linux-omap@vger.kernel.org
12903 S:      Orphan
12904 F:      drivers/mmc/host/omap_hsmmc.c
12905
12906 OMAP HWMOD DATA
12907 M:      Paul Walmsley <paul@pwsan.com>
12908 L:      linux-omap@vger.kernel.org
12909 S:      Maintained
12910 F:      arch/arm/mach-omap2/omap_hwmod*data*
12911
12912 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12913 M:      Benoît Cousson <bcousson@baylibre.com>
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12917
12918 OMAP HWMOD SUPPORT
12919 M:      Benoît Cousson <bcousson@baylibre.com>
12920 M:      Paul Walmsley <paul@pwsan.com>
12921 L:      linux-omap@vger.kernel.org
12922 S:      Maintained
12923 F:      arch/arm/mach-omap2/omap_hwmod.*
12924
12925 OMAP I2C DRIVER
12926 M:      Vignesh R <vigneshr@ti.com>
12927 L:      linux-omap@vger.kernel.org
12928 L:      linux-i2c@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12931 F:      drivers/i2c/busses/i2c-omap.c
12932
12933 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12935 L:      linux-media@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12938 F:      drivers/media/platform/omap3isp/
12939 F:      drivers/staging/media/omap4iss/
12940
12941 OMAP MMC SUPPORT
12942 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12943 L:      linux-omap@vger.kernel.org
12944 S:      Odd Fixes
12945 F:      drivers/mmc/host/omap.c
12946
12947 OMAP POWER MANAGEMENT SUPPORT
12948 M:      Kevin Hilman <khilman@kernel.org>
12949 L:      linux-omap@vger.kernel.org
12950 S:      Maintained
12951 F:      arch/arm/*omap*/*pm*
12952 F:      drivers/cpufreq/omap-cpufreq.c
12953
12954 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12955 M:      Rajendra Nayak <rnayak@codeaurora.org>
12956 M:      Paul Walmsley <paul@pwsan.com>
12957 L:      linux-omap@vger.kernel.org
12958 S:      Maintained
12959 F:      arch/arm/mach-omap2/prm*
12960
12961 OMAP RANDOM NUMBER GENERATOR SUPPORT
12962 M:      Deepak Saxena <dsaxena@plexity.net>
12963 S:      Maintained
12964 F:      drivers/char/hw_random/omap-rng.c
12965
12966 OMAP USB SUPPORT
12967 L:      linux-usb@vger.kernel.org
12968 L:      linux-omap@vger.kernel.org
12969 S:      Orphan
12970 F:      arch/arm/*omap*/usb*
12971 F:      drivers/usb/*/*omap*
12972
12973 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12974 M:      Mark Jackson <mpfj@newflow.co.uk>
12975 L:      linux-omap@vger.kernel.org
12976 S:      Maintained
12977 F:      arch/arm/boot/dts/am335x-nano.dts
12978
12979 OMAP1 SUPPORT
12980 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12981 M:      Tony Lindgren <tony@atomide.com>
12982 L:      linux-omap@vger.kernel.org
12983 S:      Maintained
12984 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12986 F:      arch/arm/configs/omap1_defconfig
12987 F:      arch/arm/mach-omap1/
12988 F:      arch/arm/plat-omap/
12989 F:      drivers/i2c/busses/i2c-omap.c
12990 F:      include/linux/platform_data/ams-delta-fiq.h
12991 F:      include/linux/platform_data/i2c-omap.h
12992
12993 OMAP2+ SUPPORT
12994 M:      Tony Lindgren <tony@atomide.com>
12995 L:      linux-omap@vger.kernel.org
12996 S:      Maintained
12997 W:      http://www.muru.com/linux/omap/
12998 W:      http://linux.omap.com/
12999 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13001 F:      arch/arm/configs/omap2plus_defconfig
13002 F:      arch/arm/mach-omap2/
13003 F:      arch/arm/plat-omap/
13004 F:      drivers/bus/ti-sysc.c
13005 F:      drivers/i2c/busses/i2c-omap.c
13006 F:      drivers/irqchip/irq-omap-intc.c
13007 F:      drivers/mfd/*omap*.c
13008 F:      drivers/mfd/menelaus.c
13009 F:      drivers/mfd/palmas.c
13010 F:      drivers/mfd/tps65217.c
13011 F:      drivers/mfd/tps65218.c
13012 F:      drivers/mfd/tps65910.c
13013 F:      drivers/mfd/twl-core.[ch]
13014 F:      drivers/mfd/twl4030*.c
13015 F:      drivers/mfd/twl6030*.c
13016 F:      drivers/mfd/twl6040*.c
13017 F:      drivers/regulator/palmas-regulator*.c
13018 F:      drivers/regulator/pbias-regulator.c
13019 F:      drivers/regulator/tps65217-regulator.c
13020 F:      drivers/regulator/tps65218-regulator.c
13021 F:      drivers/regulator/tps65910-regulator.c
13022 F:      drivers/regulator/twl-regulator.c
13023 F:      drivers/regulator/twl6030-regulator.c
13024 F:      include/linux/platform_data/i2c-omap.h
13025 F:      include/linux/platform_data/ti-sysc.h
13026
13027 OMFS FILESYSTEM
13028 M:      Bob Copeland <me@bobcopeland.com>
13029 L:      linux-karma-devel@lists.sourceforge.net
13030 S:      Maintained
13031 F:      Documentation/filesystems/omfs.rst
13032 F:      fs/omfs/
13033
13034 OMNIKEY CARDMAN 4000 DRIVER
13035 M:      Harald Welte <laforge@gnumonks.org>
13036 S:      Maintained
13037 F:      drivers/char/pcmcia/cm4000_cs.c
13038 F:      include/linux/cm4000_cs.h
13039 F:      include/uapi/linux/cm4000_cs.h
13040
13041 OMNIKEY CARDMAN 4040 DRIVER
13042 M:      Harald Welte <laforge@gnumonks.org>
13043 S:      Maintained
13044 F:      drivers/char/pcmcia/cm4040_cs.*
13045
13046 OMNIVISION OV02A10 SENSOR DRIVER
13047 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13048 L:      linux-media@vger.kernel.org
13049 S:      Maintained
13050 T:      git git://linuxtv.org/media_tree.git
13051 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13052 F:      drivers/media/i2c/ov02a10.c
13053
13054 OMNIVISION OV13858 SENSOR DRIVER
13055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13056 L:      linux-media@vger.kernel.org
13057 S:      Maintained
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/i2c/ov13858.c
13060
13061 OMNIVISION OV2680 SENSOR DRIVER
13062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13067 F:      drivers/media/i2c/ov2680.c
13068
13069 OMNIVISION OV2685 SENSOR DRIVER
13070 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/i2c/ov2685.c
13075
13076 OMNIVISION OV2740 SENSOR DRIVER
13077 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13078 R:      Shawn Tu <shawnx.tu@intel.com>
13079 R:      Bingbu Cao <bingbu.cao@intel.com>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      drivers/media/i2c/ov2740.c
13084
13085 OMNIVISION OV5640 SENSOR DRIVER
13086 M:      Steve Longerbeam <slongerbeam@gmail.com>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/i2c/ov5640.c
13091
13092 OMNIVISION OV5647 SENSOR DRIVER
13093 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13094 M:      Jacopo Mondi <jacopo@jmondi.org>
13095 L:      linux-media@vger.kernel.org
13096 S:      Maintained
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13099 F:      drivers/media/i2c/ov5647.c
13100
13101 OMNIVISION OV5670 SENSOR DRIVER
13102 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13103 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      drivers/media/i2c/ov5670.c
13108
13109 OMNIVISION OV5675 SENSOR DRIVER
13110 M:      Shawn Tu <shawnx.tu@intel.com>
13111 L:      linux-media@vger.kernel.org
13112 S:      Maintained
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/i2c/ov5675.c
13115
13116 OMNIVISION OV5695 SENSOR DRIVER
13117 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/i2c/ov5695.c
13122
13123 OMNIVISION OV7670 SENSOR DRIVER
13124 L:      linux-media@vger.kernel.org
13125 S:      Orphan
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13128 F:      drivers/media/i2c/ov7670.c
13129
13130 OMNIVISION OV772x SENSOR DRIVER
13131 M:      Jacopo Mondi <jacopo@jmondi.org>
13132 L:      linux-media@vger.kernel.org
13133 S:      Odd fixes
13134 T:      git git://linuxtv.org/media_tree.git
13135 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13136 F:      drivers/media/i2c/ov772x.c
13137 F:      include/media/i2c/ov772x.h
13138
13139 OMNIVISION OV7740 SENSOR DRIVER
13140 M:      Wenyou Yang <wenyou.yang@microchip.com>
13141 L:      linux-media@vger.kernel.org
13142 S:      Maintained
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13145 F:      drivers/media/i2c/ov7740.c
13146
13147 OMNIVISION OV8856 SENSOR DRIVER
13148 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13153 F:      drivers/media/i2c/ov8856.c
13154
13155 OMNIVISION OV9640 SENSOR DRIVER
13156 M:      Petr Cvek <petrcvekcz@gmail.com>
13157 L:      linux-media@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/media/i2c/ov9640.*
13160
13161 OMNIVISION OV9650 SENSOR DRIVER
13162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13163 R:      Akinobu Mita <akinobu.mita@gmail.com>
13164 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13165 L:      linux-media@vger.kernel.org
13166 S:      Maintained
13167 T:      git git://linuxtv.org/media_tree.git
13168 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13169 F:      drivers/media/i2c/ov9650.c
13170
13171 OMNIVISION OV9734 SENSOR DRIVER
13172 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13173 R:      Bingbu Cao <bingbu.cao@intel.com>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      drivers/media/i2c/ov9734.c
13178
13179 ONENAND FLASH DRIVER
13180 M:      Kyungmin Park <kyungmin.park@samsung.com>
13181 L:      linux-mtd@lists.infradead.org
13182 S:      Maintained
13183 F:      drivers/mtd/nand/onenand/
13184 F:      include/linux/mtd/onenand*.h
13185
13186 ONION OMEGA2+ BOARD
13187 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Maintained
13190 F:      arch/mips/boot/dts/ralink/omega2p.dts
13191
13192 OP-TEE DRIVER
13193 M:      Jens Wiklander <jens.wiklander@linaro.org>
13194 L:      op-tee@lists.trustedfirmware.org
13195 S:      Maintained
13196 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13197 F:      drivers/tee/optee/
13198
13199 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13200 M:      Sumit Garg <sumit.garg@linaro.org>
13201 L:      op-tee@lists.trustedfirmware.org
13202 S:      Maintained
13203 F:      drivers/char/hw_random/optee-rng.c
13204
13205 OPA-VNIC DRIVER
13206 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13207 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13208 L:      linux-rdma@vger.kernel.org
13209 S:      Supported
13210 F:      drivers/infiniband/ulp/opa_vnic
13211
13212 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13213 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13214 M:      Frank Rowand <frowand.list@gmail.com>
13215 L:      devicetree@vger.kernel.org
13216 S:      Maintained
13217 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13218 F:      Documentation/devicetree/overlay-notes.rst
13219 F:      drivers/of/overlay.c
13220 F:      drivers/of/resolver.c
13221 K:      of_overlay_notifier_
13222
13223 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13224 M:      Rob Herring <robh+dt@kernel.org>
13225 M:      Frank Rowand <frowand.list@gmail.com>
13226 L:      devicetree@vger.kernel.org
13227 S:      Maintained
13228 W:      http://www.devicetree.org/
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13230 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13231 F:      drivers/of/
13232 F:      include/linux/of*.h
13233 F:      scripts/dtc/
13234
13235 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13236 M:      Rob Herring <robh+dt@kernel.org>
13237 L:      devicetree@vger.kernel.org
13238 S:      Maintained
13239 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13241 F:      Documentation/devicetree/
13242 F:      arch/*/boot/dts/
13243 F:      include/dt-bindings/
13244
13245 OPENCORES I2C BUS DRIVER
13246 M:      Peter Korsgaard <peter@korsgaard.com>
13247 M:      Andrew Lunn <andrew@lunn.ch>
13248 L:      linux-i2c@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13251 F:      Documentation/i2c/busses/i2c-ocores.rst
13252 F:      drivers/i2c/busses/i2c-ocores.c
13253 F:      include/linux/platform_data/i2c-ocores.h
13254
13255 OPENRISC ARCHITECTURE
13256 M:      Jonas Bonn <jonas@southpole.se>
13257 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13258 M:      Stafford Horne <shorne@gmail.com>
13259 L:      openrisc@lists.librecores.org
13260 S:      Maintained
13261 W:      http://openrisc.io
13262 T:      git git://github.com/openrisc/linux.git
13263 F:      Documentation/devicetree/bindings/openrisc/
13264 F:      Documentation/openrisc/
13265 F:      arch/openrisc/
13266 F:      drivers/irqchip/irq-ompic.c
13267 F:      drivers/irqchip/irq-or1k-*
13268
13269 OPENVSWITCH
13270 M:      Pravin B Shelar <pshelar@ovn.org>
13271 L:      netdev@vger.kernel.org
13272 L:      dev@openvswitch.org
13273 S:      Maintained
13274 W:      http://openvswitch.org
13275 F:      include/uapi/linux/openvswitch.h
13276 F:      net/openvswitch/
13277
13278 OPERATING PERFORMANCE POINTS (OPP)
13279 M:      Viresh Kumar <vireshk@kernel.org>
13280 M:      Nishanth Menon <nm@ti.com>
13281 M:      Stephen Boyd <sboyd@kernel.org>
13282 L:      linux-pm@vger.kernel.org
13283 S:      Maintained
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13285 F:      Documentation/devicetree/bindings/opp/
13286 F:      Documentation/power/opp.rst
13287 F:      drivers/opp/
13288 F:      include/linux/pm_opp.h
13289
13290 OPL4 DRIVER
13291 M:      Clemens Ladisch <clemens@ladisch.de>
13292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13293 S:      Maintained
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13295 F:      sound/drivers/opl4/
13296
13297 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13298 M:      Mark Fasheh <mark@fasheh.com>
13299 M:      Joel Becker <jlbec@evilplan.org>
13300 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13301 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13302 S:      Supported
13303 W:      http://ocfs2.wiki.kernel.org
13304 F:      Documentation/filesystems/dlmfs.rst
13305 F:      Documentation/filesystems/ocfs2.rst
13306 F:      fs/ocfs2/
13307
13308 ORANGEFS FILESYSTEM
13309 M:      Mike Marshall <hubcap@omnibond.com>
13310 R:      Martin Brandenburg <martin@omnibond.com>
13311 L:      devel@lists.orangefs.org
13312 S:      Supported
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13314 F:      Documentation/filesystems/orangefs.rst
13315 F:      fs/orangefs/
13316
13317 ORINOCO DRIVER
13318 L:      linux-wireless@vger.kernel.org
13319 S:      Orphan
13320 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13321 W:      http://www.nongnu.org/orinoco/
13322 F:      drivers/net/wireless/intersil/orinoco/
13323
13324 OV2659 OMNIVISION SENSOR DRIVER
13325 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 W:      https://linuxtv.org
13329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13330 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13331 F:      drivers/media/i2c/ov2659.c
13332 F:      include/media/i2c/ov2659.h
13333
13334 OVERLAY FILESYSTEM
13335 M:      Miklos Szeredi <miklos@szeredi.hu>
13336 L:      linux-unionfs@vger.kernel.org
13337 S:      Supported
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13339 F:      Documentation/filesystems/overlayfs.rst
13340 F:      fs/overlayfs/
13341
13342 P54 WIRELESS DRIVER
13343 M:      Christian Lamparter <chunkeey@googlemail.com>
13344 L:      linux-wireless@vger.kernel.org
13345 S:      Maintained
13346 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13347 F:      drivers/net/wireless/intersil/p54/
13348
13349 PACKING
13350 M:      Vladimir Oltean <olteanv@gmail.com>
13351 L:      netdev@vger.kernel.org
13352 S:      Supported
13353 F:      Documentation/core-api/packing.rst
13354 F:      include/linux/packing.h
13355 F:      lib/packing.c
13356
13357 PADATA PARALLEL EXECUTION MECHANISM
13358 M:      Steffen Klassert <steffen.klassert@secunet.com>
13359 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13360 L:      linux-crypto@vger.kernel.org
13361 L:      linux-kernel@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/core-api/padata.rst
13364 F:      include/linux/padata.h
13365 F:      kernel/padata.c
13366
13367 PAGE POOL
13368 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13369 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13370 L:      netdev@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/networking/page_pool.rst
13373 F:      include/net/page_pool.h
13374 F:      include/trace/events/page_pool.h
13375 F:      net/core/page_pool.c
13376
13377 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13378 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13379 L:      platform-driver-x86@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/platform/x86/panasonic-laptop.c
13382
13383 PARALLAX PING IIO SENSOR DRIVER
13384 M:      Andreas Klinger <ak@it-klinger.de>
13385 L:      linux-iio@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13388 F:      drivers/iio/proximity/ping.c
13389
13390 PARALLEL LCD/KEYPAD PANEL DRIVER
13391 M:      Willy Tarreau <willy@haproxy.com>
13392 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13393 S:      Odd Fixes
13394 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13395 F:      drivers/auxdisplay/panel.c
13396
13397 PARALLEL PORT SUBSYSTEM
13398 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13399 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13400 L:      linux-parport@lists.infradead.org (subscribers-only)
13401 S:      Maintained
13402 F:      Documentation/driver-api/parport*.rst
13403 F:      drivers/char/ppdev.c
13404 F:      drivers/parport/
13405 F:      include/linux/parport*.h
13406 F:      include/uapi/linux/ppdev.h
13407
13408 PARAVIRT_OPS INTERFACE
13409 M:      Juergen Gross <jgross@suse.com>
13410 M:      Deep Shah <sdeep@vmware.com>
13411 M:      "VMware, Inc." <pv-drivers@vmware.com>
13412 L:      virtualization@lists.linux-foundation.org
13413 S:      Supported
13414 F:      Documentation/virt/paravirt_ops.rst
13415 F:      arch/*/include/asm/paravirt*.h
13416 F:      arch/*/kernel/paravirt*
13417 F:      include/linux/hypervisor.h
13418
13419 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13420 M:      Tim Waugh <tim@cyberelk.net>
13421 L:      linux-parport@lists.infradead.org (subscribers-only)
13422 S:      Maintained
13423 F:      Documentation/admin-guide/blockdev/paride.rst
13424 F:      drivers/block/paride/
13425
13426 PARISC ARCHITECTURE
13427 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13428 M:      Helge Deller <deller@gmx.de>
13429 L:      linux-parisc@vger.kernel.org
13430 S:      Maintained
13431 W:      https://parisc.wiki.kernel.org
13432 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13435 F:      Documentation/parisc/
13436 F:      arch/parisc/
13437 F:      drivers/char/agp/parisc-agp.c
13438 F:      drivers/input/misc/hp_sdc_rtc.c
13439 F:      drivers/input/serio/gscps2.c
13440 F:      drivers/input/serio/hp_sdc*
13441 F:      drivers/parisc/
13442 F:      drivers/parport/parport_gsc.*
13443 F:      drivers/tty/serial/8250/8250_gsc.c
13444 F:      drivers/video/console/sti*
13445 F:      drivers/video/fbdev/sti*
13446 F:      drivers/video/logo/logo_parisc*
13447 F:      include/linux/hp_sdc.h
13448
13449 PARMAN
13450 M:      Jiri Pirko <jiri@nvidia.com>
13451 L:      netdev@vger.kernel.org
13452 S:      Supported
13453 F:      include/linux/parman.h
13454 F:      lib/parman.c
13455 F:      lib/test_parman.c
13456
13457 PC ENGINES APU BOARD DRIVER
13458 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13459 S:      Maintained
13460 F:      drivers/platform/x86/pcengines-apuv2.c
13461
13462 PC87360 HARDWARE MONITORING DRIVER
13463 M:      Jim Cromie <jim.cromie@gmail.com>
13464 L:      linux-hwmon@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/hwmon/pc87360.rst
13467 F:      drivers/hwmon/pc87360.c
13468
13469 PC8736x GPIO DRIVER
13470 M:      Jim Cromie <jim.cromie@gmail.com>
13471 S:      Maintained
13472 F:      drivers/char/pc8736x_gpio.c
13473
13474 PC87427 HARDWARE MONITORING DRIVER
13475 M:      Jean Delvare <jdelvare@suse.com>
13476 L:      linux-hwmon@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/hwmon/pc87427.rst
13479 F:      drivers/hwmon/pc87427.c
13480
13481 PCA9532 LED DRIVER
13482 M:      Riku Voipio <riku.voipio@iki.fi>
13483 S:      Maintained
13484 F:      drivers/leds/leds-pca9532.c
13485 F:      include/linux/leds-pca9532.h
13486
13487 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13488 M:      Guenter Roeck <linux@roeck-us.net>
13489 L:      linux-i2c@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13492
13493 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13494 M:      Khalid Aziz <khalid@gonehiking.org>
13495 S:      Maintained
13496 F:      drivers/firmware/pcdp.*
13497
13498 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13499 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13500 M:      Pali Rohár <pali@kernel.org>
13501 L:      linux-pci@vger.kernel.org
13502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13505 F:      drivers/pci/controller/pci-aardvark.c
13506
13507 PCI DRIVER FOR ALTERA PCIE IP
13508 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13509 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13510 L:      linux-pci@vger.kernel.org
13511 S:      Supported
13512 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13513 F:      drivers/pci/controller/pcie-altera.c
13514
13515 PCI DRIVER FOR APPLIEDMICRO XGENE
13516 M:      Toan Le <toan@os.amperecomputing.com>
13517 L:      linux-pci@vger.kernel.org
13518 L:      linux-arm-kernel@lists.infradead.org
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13521 F:      drivers/pci/controller/pci-xgene.c
13522
13523 PCI DRIVER FOR ARM VERSATILE PLATFORM
13524 M:      Rob Herring <robh@kernel.org>
13525 L:      linux-pci@vger.kernel.org
13526 L:      linux-arm-kernel@lists.infradead.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13529 F:      drivers/pci/controller/pci-versatile.c
13530
13531 PCI DRIVER FOR ARMADA 8K
13532 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13533 L:      linux-pci@vger.kernel.org
13534 L:      linux-arm-kernel@lists.infradead.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13537 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13538
13539 PCI DRIVER FOR CADENCE PCIE IP
13540 M:      Tom Joseph <tjoseph@cadence.com>
13541 L:      linux-pci@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/pci/cdns,*
13544 F:      drivers/pci/controller/cadence/
13545
13546 PCI DRIVER FOR FREESCALE LAYERSCAPE
13547 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13548 M:      Mingkai Hu <mingkai.hu@nxp.com>
13549 M:      Roy Zang <roy.zang@nxp.com>
13550 L:      linuxppc-dev@lists.ozlabs.org
13551 L:      linux-pci@vger.kernel.org
13552 L:      linux-arm-kernel@lists.infradead.org
13553 S:      Maintained
13554 F:      drivers/pci/controller/dwc/*layerscape*
13555
13556 PCI DRIVER FOR GENERIC OF HOSTS
13557 M:      Will Deacon <will@kernel.org>
13558 L:      linux-pci@vger.kernel.org
13559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13562 F:      drivers/pci/controller/pci-host-common.c
13563 F:      drivers/pci/controller/pci-host-generic.c
13564
13565 PCI DRIVER FOR IMX6
13566 M:      Richard Zhu <hongxing.zhu@nxp.com>
13567 M:      Lucas Stach <l.stach@pengutronix.de>
13568 L:      linux-pci@vger.kernel.org
13569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13572 F:      drivers/pci/controller/dwc/*imx6*
13573
13574 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13575 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13576 L:      linux-pci@vger.kernel.org
13577 S:      Supported
13578 F:      drivers/pci/controller/vmd.c
13579
13580 PCI DRIVER FOR MICROSEMI SWITCHTEC
13581 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13582 M:      Logan Gunthorpe <logang@deltatee.com>
13583 L:      linux-pci@vger.kernel.org
13584 S:      Maintained
13585 F:      Documentation/ABI/testing/sysfs-class-switchtec
13586 F:      Documentation/driver-api/switchtec.rst
13587 F:      drivers/ntb/hw/mscc/
13588 F:      drivers/pci/switch/switchtec*
13589 F:      include/linux/switchtec.h
13590 F:      include/uapi/linux/switchtec_ioctl.h
13591
13592 PCI DRIVER FOR MOBIVEIL PCIE IP
13593 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13594 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13595 L:      linux-pci@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13598 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13599
13600 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13601 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13602 L:      linux-pci@vger.kernel.org
13603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13604 S:      Maintained
13605 F:      drivers/pci/controller/*mvebu*
13606
13607 PCI DRIVER FOR NVIDIA TEGRA
13608 M:      Thierry Reding <thierry.reding@gmail.com>
13609 L:      linux-tegra@vger.kernel.org
13610 L:      linux-pci@vger.kernel.org
13611 S:      Supported
13612 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13613 F:      drivers/pci/controller/pci-tegra.c
13614
13615 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13616 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13617 L:      linux-pci@vger.kernel.org
13618 L:      linux-arm-kernel@lists.infradead.org
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13621 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13622
13623 PCI DRIVER FOR RENESAS R-CAR
13624 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13625 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13626 L:      linux-pci@vger.kernel.org
13627 L:      linux-renesas-soc@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/pci/*rcar*
13630 F:      drivers/pci/controller/*rcar*
13631
13632 PCI DRIVER FOR SAMSUNG EXYNOS
13633 M:      Jingoo Han <jingoohan1@gmail.com>
13634 L:      linux-pci@vger.kernel.org
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 L:      linux-samsung-soc@vger.kernel.org
13637 S:      Maintained
13638 F:      drivers/pci/controller/dwc/pci-exynos.c
13639
13640 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13641 M:      Jingoo Han <jingoohan1@gmail.com>
13642 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13643 L:      linux-pci@vger.kernel.org
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13646 F:      drivers/pci/controller/dwc/*designware*
13647
13648 PCI DRIVER FOR TI DRA7XX/J721E
13649 M:      Kishon Vijay Abraham I <kishon@ti.com>
13650 L:      linux-omap@vger.kernel.org
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13655 F:      drivers/pci/controller/cadence/pci-j721e.c
13656 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13657
13658 PCI DRIVER FOR TI KEYSTONE
13659 M:      Murali Karicheri <m-karicheri2@ti.com>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13662 S:      Maintained
13663 F:      drivers/pci/controller/dwc/pci-keystone.c
13664
13665 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13666 M:      Linus Walleij <linus.walleij@linaro.org>
13667 L:      linux-pci@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13670 F:      drivers/pci/controller/pci-v3-semi.c
13671
13672 PCI ENDPOINT SUBSYSTEM
13673 M:      Kishon Vijay Abraham I <kishon@ti.com>
13674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13675 L:      linux-pci@vger.kernel.org
13676 S:      Supported
13677 F:      Documentation/PCI/endpoint/*
13678 F:      Documentation/misc-devices/pci-endpoint-test.rst
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13680 F:      drivers/misc/pci_endpoint_test.c
13681 F:      drivers/pci/endpoint/
13682 F:      tools/pci/
13683
13684 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13685 M:      Russell Currey <ruscur@russell.cc>
13686 M:      Oliver O'Halloran <oohall@gmail.com>
13687 L:      linuxppc-dev@lists.ozlabs.org
13688 S:      Supported
13689 F:      Documentation/PCI/pci-error-recovery.rst
13690 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13691 F:      arch/powerpc/include/*/eeh*.h
13692 F:      arch/powerpc/kernel/eeh*.c
13693 F:      arch/powerpc/platforms/*/eeh*.c
13694 F:      drivers/pci/pcie/aer.c
13695 F:      drivers/pci/pcie/dpc.c
13696 F:      drivers/pci/pcie/err.c
13697
13698 PCI ERROR RECOVERY
13699 M:      Linas Vepstas <linasvepstas@gmail.com>
13700 L:      linux-pci@vger.kernel.org
13701 S:      Supported
13702 F:      Documentation/PCI/pci-error-recovery.rst
13703
13704 PCI MSI DRIVER FOR ALTERA MSI IP
13705 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13706 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13707 L:      linux-pci@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13710 F:      drivers/pci/controller/pcie-altera-msi.c
13711
13712 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13713 M:      Toan Le <toan@os.amperecomputing.com>
13714 L:      linux-pci@vger.kernel.org
13715 L:      linux-arm-kernel@lists.infradead.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13718 F:      drivers/pci/controller/pci-xgene-msi.c
13719
13720 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13721 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13722 R:      Rob Herring <robh@kernel.org>
13723 L:      linux-pci@vger.kernel.org
13724 S:      Supported
13725 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13727 F:      drivers/pci/controller/
13728
13729 PCI SUBSYSTEM
13730 M:      Bjorn Helgaas <bhelgaas@google.com>
13731 L:      linux-pci@vger.kernel.org
13732 S:      Supported
13733 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13735 F:      Documentation/PCI/
13736 F:      Documentation/devicetree/bindings/pci/
13737 F:      arch/x86/kernel/early-quirks.c
13738 F:      arch/x86/kernel/quirks.c
13739 F:      arch/x86/pci/
13740 F:      drivers/acpi/pci*
13741 F:      drivers/pci/
13742 F:      include/asm-generic/pci*
13743 F:      include/linux/of_pci.h
13744 F:      include/linux/pci*
13745 F:      include/uapi/linux/pci*
13746 F:      lib/pci*
13747
13748 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13749 M:      Jonathan Chocron <jonnyc@amazon.com>
13750 L:      linux-pci@vger.kernel.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13753 F:      drivers/pci/controller/dwc/pcie-al.c
13754
13755 PCIE DRIVER FOR AMLOGIC MESON
13756 M:      Yue Wang <yue.wang@Amlogic.com>
13757 L:      linux-pci@vger.kernel.org
13758 L:      linux-amlogic@lists.infradead.org
13759 S:      Maintained
13760 F:      drivers/pci/controller/dwc/pci-meson.c
13761
13762 PCIE DRIVER FOR AXIS ARTPEC
13763 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13764 L:      linux-arm-kernel@axis.com
13765 L:      linux-pci@vger.kernel.org
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13768 F:      drivers/pci/controller/dwc/*artpec*
13769
13770 PCIE DRIVER FOR CAVIUM THUNDERX
13771 M:      Robert Richter <rric@kernel.org>
13772 L:      linux-pci@vger.kernel.org
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 S:      Odd Fixes
13775 F:      drivers/pci/controller/pci-thunder-*
13776
13777 PCIE DRIVER FOR HISILICON
13778 M:      Zhou Wang <wangzhou1@hisilicon.com>
13779 L:      linux-pci@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13782 F:      drivers/pci/controller/dwc/pcie-hisi.c
13783
13784 PCIE DRIVER FOR HISILICON KIRIN
13785 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13786 M:      Binghui Wang <wangbinghui@hisilicon.com>
13787 L:      linux-pci@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13790 F:      drivers/pci/controller/dwc/pcie-kirin.c
13791
13792 PCIE DRIVER FOR HISILICON STB
13793 M:      Shawn Guo <shawn.guo@linaro.org>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13797 F:      drivers/pci/controller/dwc/pcie-histb.c
13798
13799 PCIE DRIVER FOR MEDIATEK
13800 M:      Ryder Lee <ryder.lee@mediatek.com>
13801 L:      linux-pci@vger.kernel.org
13802 L:      linux-mediatek@lists.infradead.org
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/pci/mediatek*
13805 F:      drivers/pci/controller/*mediatek*
13806
13807 PCIE DRIVER FOR QUALCOMM MSM
13808 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13809 L:      linux-pci@vger.kernel.org
13810 L:      linux-arm-msm@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/pci/controller/dwc/*qcom*
13813
13814 PCIE DRIVER FOR ROCKCHIP
13815 M:      Shawn Lin <shawn.lin@rock-chips.com>
13816 L:      linux-pci@vger.kernel.org
13817 L:      linux-rockchip@lists.infradead.org
13818 S:      Maintained
13819 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13820 F:      drivers/pci/controller/pcie-rockchip*
13821
13822 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13823 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13824 L:      linux-pci@vger.kernel.org
13825 S:      Maintained
13826 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13827 F:      drivers/pci/controller/dwc/pcie-uniphier*
13828
13829 PCIE DRIVER FOR ST SPEAR13XX
13830 M:      Pratyush Anand <pratyush.anand@gmail.com>
13831 L:      linux-pci@vger.kernel.org
13832 S:      Maintained
13833 F:      drivers/pci/controller/dwc/*spear*
13834
13835 PCMCIA SUBSYSTEM
13836 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13837 S:      Odd Fixes
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13839 F:      Documentation/pcmcia/
13840 F:      drivers/pcmcia/
13841 F:      include/pcmcia/
13842 F:      tools/pcmcia/
13843
13844 PCNET32 NETWORK DRIVER
13845 M:      Don Fry <pcnet32@frontier.com>
13846 L:      netdev@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/net/ethernet/amd/pcnet32.c
13849
13850 PCRYPT PARALLEL CRYPTO ENGINE
13851 M:      Steffen Klassert <steffen.klassert@secunet.com>
13852 L:      linux-crypto@vger.kernel.org
13853 S:      Maintained
13854 F:      crypto/pcrypt.c
13855 F:      include/crypto/pcrypt.h
13856
13857 PEAQ WMI HOTKEYS DRIVER
13858 M:      Hans de Goede <hdegoede@redhat.com>
13859 L:      platform-driver-x86@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/platform/x86/peaq-wmi.c
13862
13863 PENSANDO ETHERNET DRIVERS
13864 M:      Shannon Nelson <snelson@pensando.io>
13865 M:      drivers@pensando.io
13866 L:      netdev@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13869 F:      drivers/net/ethernet/pensando/
13870
13871 PER-CPU MEMORY ALLOCATOR
13872 M:      Dennis Zhou <dennis@kernel.org>
13873 M:      Tejun Heo <tj@kernel.org>
13874 M:      Christoph Lameter <cl@linux.com>
13875 S:      Maintained
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13877 F:      arch/*/include/asm/percpu.h
13878 F:      include/linux/percpu*.h
13879 F:      mm/percpu*.c
13880
13881 PER-TASK DELAY ACCOUNTING
13882 M:      Balbir Singh <bsingharora@gmail.com>
13883 S:      Maintained
13884 F:      include/linux/delayacct.h
13885 F:      kernel/delayacct.c
13886
13887 PERFORMANCE EVENTS SUBSYSTEM
13888 M:      Peter Zijlstra <peterz@infradead.org>
13889 M:      Ingo Molnar <mingo@redhat.com>
13890 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13891 R:      Mark Rutland <mark.rutland@arm.com>
13892 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13893 R:      Jiri Olsa <jolsa@redhat.com>
13894 R:      Namhyung Kim <namhyung@kernel.org>
13895 L:      linux-kernel@vger.kernel.org
13896 S:      Supported
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13898 F:      arch/*/events/*
13899 F:      arch/*/events/*/*
13900 F:      arch/*/include/asm/perf_event.h
13901 F:      arch/*/kernel/*/*/perf_event*.c
13902 F:      arch/*/kernel/*/perf_event*.c
13903 F:      arch/*/kernel/perf_callchain.c
13904 F:      arch/*/kernel/perf_event*.c
13905 F:      include/linux/perf_event.h
13906 F:      include/uapi/linux/perf_event.h
13907 F:      kernel/events/*
13908 F:      tools/lib/perf/
13909 F:      tools/perf/
13910
13911 PERFORMANCE EVENTS TOOLING ARM64
13912 R:      John Garry <john.garry@huawei.com>
13913 R:      Will Deacon <will@kernel.org>
13914 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13915 R:      Leo Yan <leo.yan@linaro.org>
13916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13917 S:      Supported
13918 F:      tools/build/feature/test-libopencsd.c
13919 F:      tools/perf/arch/arm*/
13920 F:      tools/perf/pmu-events/arch/arm64/
13921 F:      tools/perf/util/arm-spe*
13922 F:      tools/perf/util/cs-etm*
13923
13924 PERSONALITY HANDLING
13925 M:      Christoph Hellwig <hch@infradead.org>
13926 L:      linux-abi-devel@lists.sourceforge.net
13927 S:      Maintained
13928 F:      include/linux/personality.h
13929 F:      include/uapi/linux/personality.h
13930
13931 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13932 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13933 L:      linux-input@vger.kernel.org
13934 S:      Maintained
13935 F:      Documentation/input/devices/pxrc.rst
13936 F:      drivers/input/joystick/pxrc.c
13937
13938 PHONET PROTOCOL
13939 M:      Remi Denis-Courmont <courmisch@gmail.com>
13940 S:      Supported
13941 F:      Documentation/networking/phonet.rst
13942 F:      include/linux/phonet.h
13943 F:      include/net/phonet/
13944 F:      include/uapi/linux/phonet.h
13945 F:      net/phonet/
13946
13947 PHRAM MTD DRIVER
13948 M:      Joern Engel <joern@lazybastard.org>
13949 L:      linux-mtd@lists.infradead.org
13950 S:      Maintained
13951 F:      drivers/mtd/devices/phram.c
13952
13953 PICOLCD HID DRIVER
13954 M:      Bruno Prémont <bonbons@linux-vserver.org>
13955 L:      linux-input@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/hid/hid-picolcd*
13958
13959 PIDFD API
13960 M:      Christian Brauner <christian@brauner.io>
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Maintained
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13964 F:      samples/pidfd/
13965 F:      tools/testing/selftests/clone3/
13966 F:      tools/testing/selftests/pid_namespace/
13967 F:      tools/testing/selftests/pidfd/
13968 K:      (?i)pidfd
13969 K:      (?i)clone3
13970 K:      \b(clone_args|kernel_clone_args)\b
13971
13972 PIN CONTROL SUBSYSTEM
13973 M:      Linus Walleij <linus.walleij@linaro.org>
13974 L:      linux-gpio@vger.kernel.org
13975 S:      Maintained
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13977 F:      Documentation/devicetree/bindings/pinctrl/
13978 F:      Documentation/driver-api/pinctl.rst
13979 F:      drivers/pinctrl/
13980 F:      include/linux/pinctrl/
13981
13982 PIN CONTROLLER - FREESCALE
13983 M:      Dong Aisheng <aisheng.dong@nxp.com>
13984 M:      Fabio Estevam <festevam@gmail.com>
13985 M:      Shawn Guo <shawnguo@kernel.org>
13986 M:      Stefan Agner <stefan@agner.ch>
13987 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13988 L:      linux-gpio@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13991 F:      drivers/pinctrl/freescale/
13992
13993 PIN CONTROLLER - INTEL
13994 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13995 M:      Andy Shevchenko <andy@kernel.org>
13996 S:      Maintained
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13998 F:      drivers/pinctrl/intel/
13999
14000 PIN CONTROLLER - MEDIATEK
14001 M:      Sean Wang <sean.wang@kernel.org>
14002 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14005 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14006 F:      drivers/pinctrl/mediatek/
14007
14008 PIN CONTROLLER - MICROCHIP AT91
14009 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14011 L:      linux-gpio@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/gpio/gpio-sama5d2-piobu.c
14014 F:      drivers/pinctrl/pinctrl-at91*
14015
14016 PIN CONTROLLER - QUALCOMM
14017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14018 L:      linux-arm-msm@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14021 F:      drivers/pinctrl/qcom/
14022
14023 PIN CONTROLLER - RENESAS
14024 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14025 L:      linux-renesas-soc@vger.kernel.org
14026 S:      Supported
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14028 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14029 F:      drivers/pinctrl/renesas/
14030
14031 PIN CONTROLLER - SAMSUNG
14032 M:      Tomasz Figa <tomasz.figa@gmail.com>
14033 M:      Krzysztof Kozlowski <krzk@kernel.org>
14034 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036 L:      linux-samsung-soc@vger.kernel.org
14037 S:      Maintained
14038 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14040 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14041 F:      drivers/pinctrl/samsung/
14042 F:      include/dt-bindings/pinctrl/samsung.h
14043
14044 PIN CONTROLLER - SINGLE
14045 M:      Tony Lindgren <tony@atomide.com>
14046 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14048 L:      linux-omap@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/pinctrl/pinctrl-single.c
14051
14052 PIN CONTROLLER - ST SPEAR
14053 M:      Viresh Kumar <vireshk@kernel.org>
14054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14055 S:      Maintained
14056 W:      http://www.st.com/spear
14057 F:      drivers/pinctrl/spear/
14058
14059 PISTACHIO SOC SUPPORT
14060 M:      James Hartley <james.hartley@sondrel.com>
14061 L:      linux-mips@vger.kernel.org
14062 S:      Odd Fixes
14063 F:      arch/mips/boot/dts/img/pistachio*
14064 F:      arch/mips/configs/pistachio*_defconfig
14065 F:      arch/mips/pistachio/
14066
14067 PKTCDVD DRIVER
14068 M:      linux-block@vger.kernel.org
14069 S:      Orphan
14070 F:      drivers/block/pktcdvd.c
14071 F:      include/linux/pktcdvd.h
14072 F:      include/uapi/linux/pktcdvd.h
14073
14074 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14075 M:      Tomasz Duszynski <tduszyns@gmail.com>
14076 S:      Maintained
14077 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14078 F:      drivers/iio/chemical/pms7003.c
14079
14080 PLDMFW LIBRARY
14081 M:      Jacob Keller <jacob.e.keller@intel.com>
14082 S:      Maintained
14083 F:      Documentation/driver-api/pldmfw/
14084 F:      include/linux/pldmfw.h
14085 F:      lib/pldmfw/
14086
14087 PLX DMA DRIVER
14088 M:      Logan Gunthorpe <logang@deltatee.com>
14089 S:      Maintained
14090 F:      drivers/dma/plx_dma.c
14091
14092 PM6764TR DRIVER
14093 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14094 L:      linux-hwmon@vger.kernel.org
14095 S:      Maintained
14096 F:      Documentation/hwmon/pm6764tr.rst
14097 F:      drivers/hwmon/pmbus/pm6764tr.c
14098
14099 PM-GRAPH UTILITY
14100 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14101 L:      linux-pm@vger.kernel.org
14102 S:      Supported
14103 W:      https://01.org/pm-graph
14104 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14105 T:      git git://github.com/intel/pm-graph
14106 F:      tools/power/pm-graph
14107
14108 PMBUS HARDWARE MONITORING DRIVERS
14109 M:      Guenter Roeck <linux@roeck-us.net>
14110 L:      linux-hwmon@vger.kernel.org
14111 S:      Maintained
14112 W:      http://hwmon.wiki.kernel.org/
14113 W:      http://www.roeck-us.net/linux/drivers/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14115 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14116 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14117 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14118 F:      Documentation/hwmon/adm1275.rst
14119 F:      Documentation/hwmon/ibm-cffps.rst
14120 F:      Documentation/hwmon/ir35221.rst
14121 F:      Documentation/hwmon/lm25066.rst
14122 F:      Documentation/hwmon/ltc2978.rst
14123 F:      Documentation/hwmon/ltc3815.rst
14124 F:      Documentation/hwmon/max16064.rst
14125 F:      Documentation/hwmon/max20751.rst
14126 F:      Documentation/hwmon/max31785.rst
14127 F:      Documentation/hwmon/max34440.rst
14128 F:      Documentation/hwmon/max8688.rst
14129 F:      Documentation/hwmon/pmbus-core.rst
14130 F:      Documentation/hwmon/pmbus.rst
14131 F:      Documentation/hwmon/tps40422.rst
14132 F:      Documentation/hwmon/ucd9000.rst
14133 F:      Documentation/hwmon/ucd9200.rst
14134 F:      Documentation/hwmon/zl6100.rst
14135 F:      drivers/hwmon/pmbus/
14136 F:      include/linux/pmbus.h
14137
14138 PMC SIERRA MaxRAID DRIVER
14139 L:      linux-scsi@vger.kernel.org
14140 S:      Orphan
14141 W:      http://www.pmc-sierra.com/
14142 F:      drivers/scsi/pmcraid.*
14143
14144 PMC SIERRA PM8001 DRIVER
14145 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14146 L:      linux-scsi@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/scsi/pm8001/
14149
14150 PNI RM3100 IIO DRIVER
14151 M:      Song Qiang <songqiang1304521@gmail.com>
14152 L:      linux-iio@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14155 F:      drivers/iio/magnetometer/rm3100*
14156
14157 PNP SUPPORT
14158 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14159 L:      linux-acpi@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/pnp/
14162 F:      include/linux/pnp.h
14163
14164 POSIX CLOCKS and TIMERS
14165 M:      Thomas Gleixner <tglx@linutronix.de>
14166 L:      linux-kernel@vger.kernel.org
14167 S:      Maintained
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14169 F:      fs/timerfd.c
14170 F:      include/linux/time_namespace.h
14171 F:      include/linux/timer*
14172 F:      kernel/time/*timer*
14173 F:      kernel/time/namespace.c
14174
14175 POWER MANAGEMENT CORE
14176 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14177 L:      linux-pm@vger.kernel.org
14178 S:      Supported
14179 B:      https://bugzilla.kernel.org
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14181 F:      drivers/base/power/
14182 F:      drivers/powercap/
14183 F:      include/linux/intel_rapl.h
14184 F:      include/linux/pm.h
14185 F:      include/linux/pm_*
14186 F:      include/linux/powercap.h
14187 F:      kernel/configs/nopm.config
14188
14189 POWER STATE COORDINATION INTERFACE (PSCI)
14190 M:      Mark Rutland <mark.rutland@arm.com>
14191 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14192 L:      linux-arm-kernel@lists.infradead.org
14193 S:      Maintained
14194 F:      drivers/firmware/psci/
14195 F:      include/linux/psci.h
14196 F:      include/uapi/linux/psci.h
14197
14198 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14199 M:      Sebastian Reichel <sre@kernel.org>
14200 L:      linux-pm@vger.kernel.org
14201 S:      Maintained
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14203 F:      Documentation/ABI/testing/sysfs-class-power
14204 F:      Documentation/devicetree/bindings/power/supply/
14205 F:      drivers/power/supply/
14206 F:      include/linux/power_supply.h
14207
14208 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14209 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14210 L:      linuxppc-dev@lists.ozlabs.org
14211 S:      Maintained
14212 F:      drivers/char/powernv-op-panel.c
14213
14214 PPP OVER ATM (RFC 2364)
14215 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14216 S:      Maintained
14217 F:      include/uapi/linux/atmppp.h
14218 F:      net/atm/pppoatm.c
14219
14220 PPP OVER ETHERNET
14221 M:      Michal Ostrowski <mostrows@earthlink.net>
14222 S:      Maintained
14223 F:      drivers/net/ppp/pppoe.c
14224 F:      drivers/net/ppp/pppox.c
14225
14226 PPP OVER L2TP
14227 M:      James Chapman <jchapman@katalix.com>
14228 S:      Maintained
14229 F:      include/linux/if_pppol2tp.h
14230 F:      include/uapi/linux/if_pppol2tp.h
14231 F:      net/l2tp/l2tp_ppp.c
14232
14233 PPP PROTOCOL DRIVERS AND COMPRESSORS
14234 M:      Paul Mackerras <paulus@samba.org>
14235 L:      linux-ppp@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/net/ppp/ppp_*
14238
14239 PPS SUPPORT
14240 M:      Rodolfo Giometti <giometti@enneenne.com>
14241 L:      linuxpps@ml.enneenne.com (subscribers-only)
14242 S:      Maintained
14243 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14244 F:      Documentation/ABI/testing/sysfs-pps
14245 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14246 F:      Documentation/driver-api/pps.rst
14247 F:      drivers/pps/
14248 F:      include/linux/pps*.h
14249 F:      include/uapi/linux/pps.h
14250
14251 PPTP DRIVER
14252 M:      Dmitry Kozlov <xeb@mail.ru>
14253 L:      netdev@vger.kernel.org
14254 S:      Maintained
14255 W:      http://sourceforge.net/projects/accel-pptp
14256 F:      drivers/net/ppp/pptp.c
14257
14258 PRESSURE STALL INFORMATION (PSI)
14259 M:      Johannes Weiner <hannes@cmpxchg.org>
14260 S:      Maintained
14261 F:      include/linux/psi*
14262 F:      kernel/sched/psi.c
14263
14264 PRINTK
14265 M:      Petr Mladek <pmladek@suse.com>
14266 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14267 R:      Steven Rostedt <rostedt@goodmis.org>
14268 R:      John Ogness <john.ogness@linutronix.de>
14269 S:      Maintained
14270 F:      include/linux/printk.h
14271 F:      kernel/printk/
14272
14273 PRISM54 WIRELESS DRIVER
14274 M:      Luis Chamberlain <mcgrof@kernel.org>
14275 L:      linux-wireless@vger.kernel.org
14276 S:      Obsolete
14277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14278 F:      drivers/net/wireless/intersil/prism54/
14279
14280 PROC FILESYSTEM
14281 R:      Alexey Dobriyan <adobriyan@gmail.com>
14282 L:      linux-kernel@vger.kernel.org
14283 L:      linux-fsdevel@vger.kernel.org
14284 S:      Maintained
14285 F:      Documentation/filesystems/proc.rst
14286 F:      fs/proc/
14287 F:      include/linux/proc_fs.h
14288 F:      tools/testing/selftests/proc/
14289
14290 PROC SYSCTL
14291 M:      Luis Chamberlain <mcgrof@kernel.org>
14292 M:      Kees Cook <keescook@chromium.org>
14293 M:      Iurii Zaikin <yzaikin@google.com>
14294 L:      linux-kernel@vger.kernel.org
14295 L:      linux-fsdevel@vger.kernel.org
14296 S:      Maintained
14297 F:      fs/proc/proc_sysctl.c
14298 F:      include/linux/sysctl.h
14299 F:      kernel/sysctl-test.c
14300 F:      kernel/sysctl.c
14301 F:      tools/testing/selftests/sysctl/
14302
14303 PS3 NETWORK SUPPORT
14304 M:      Geoff Levand <geoff@infradead.org>
14305 L:      netdev@vger.kernel.org
14306 L:      linuxppc-dev@lists.ozlabs.org
14307 S:      Maintained
14308 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14309
14310 PS3 PLATFORM SUPPORT
14311 M:      Geoff Levand <geoff@infradead.org>
14312 L:      linuxppc-dev@lists.ozlabs.org
14313 S:      Maintained
14314 F:      arch/powerpc/boot/ps3*
14315 F:      arch/powerpc/include/asm/lv1call.h
14316 F:      arch/powerpc/include/asm/ps3*.h
14317 F:      arch/powerpc/platforms/ps3/
14318 F:      drivers/*/ps3*
14319 F:      drivers/ps3/
14320 F:      drivers/rtc/rtc-ps3.c
14321 F:      drivers/usb/host/*ps3.c
14322 F:      sound/ppc/snd_ps3*
14323
14324 PS3VRAM DRIVER
14325 M:      Jim Paris <jim@jtan.com>
14326 M:      Geoff Levand <geoff@infradead.org>
14327 L:      linuxppc-dev@lists.ozlabs.org
14328 S:      Maintained
14329 F:      drivers/block/ps3vram.c
14330
14331 PSAMPLE PACKET SAMPLING SUPPORT
14332 M:      Yotam Gigi <yotam.gi@gmail.com>
14333 S:      Maintained
14334 F:      include/net/psample.h
14335 F:      include/uapi/linux/psample.h
14336 F:      net/psample
14337
14338 PSTORE FILESYSTEM
14339 M:      Kees Cook <keescook@chromium.org>
14340 M:      Anton Vorontsov <anton@enomsg.org>
14341 M:      Colin Cross <ccross@android.com>
14342 M:      Tony Luck <tony.luck@intel.com>
14343 S:      Maintained
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14345 F:      Documentation/admin-guide/ramoops.rst
14346 F:      Documentation/admin-guide/pstore-blk.rst
14347 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14348 F:      drivers/acpi/apei/erst.c
14349 F:      drivers/firmware/efi/efi-pstore.c
14350 F:      fs/pstore/
14351 F:      include/linux/pstore*
14352 K:      \b(pstore|ramoops)
14353
14354 PTP HARDWARE CLOCK SUPPORT
14355 M:      Richard Cochran <richardcochran@gmail.com>
14356 L:      netdev@vger.kernel.org
14357 S:      Maintained
14358 W:      http://linuxptp.sourceforge.net/
14359 F:      Documentation/ABI/testing/sysfs-ptp
14360 F:      Documentation/driver-api/ptp.rst
14361 F:      drivers/net/phy/dp83640*
14362 F:      drivers/ptp/*
14363 F:      include/linux/ptp_cl*
14364
14365 PTRACE SUPPORT
14366 M:      Oleg Nesterov <oleg@redhat.com>
14367 S:      Maintained
14368 F:      arch/*/*/ptrace*.c
14369 F:      arch/*/include/asm/ptrace*.h
14370 F:      arch/*/ptrace*.c
14371 F:      include/asm-generic/syscall.h
14372 F:      include/linux/ptrace.h
14373 F:      include/linux/regset.h
14374 F:      include/linux/tracehook.h
14375 F:      include/uapi/linux/ptrace.h
14376 F:      include/uapi/linux/ptrace.h
14377 F:      kernel/ptrace.c
14378
14379 PULSE8-CEC DRIVER
14380 M:      Hans Verkuil <hverkuil@xs4all.nl>
14381 L:      linux-media@vger.kernel.org
14382 S:      Maintained
14383 T:      git git://linuxtv.org/media_tree.git
14384 F:      Documentation/admin-guide/media/pulse8-cec.rst
14385 F:      drivers/media/cec/usb/pulse8/
14386
14387 PVRUSB2 VIDEO4LINUX DRIVER
14388 M:      Mike Isely <isely@pobox.com>
14389 L:      pvrusb2@isely.net       (subscribers-only)
14390 L:      linux-media@vger.kernel.org
14391 S:      Maintained
14392 W:      http://www.isely.net/pvrusb2/
14393 T:      git git://linuxtv.org/media_tree.git
14394 F:      Documentation/driver-api/media/drivers/pvrusb2*
14395 F:      drivers/media/usb/pvrusb2/
14396
14397 PWC WEBCAM DRIVER
14398 M:      Hans Verkuil <hverkuil@xs4all.nl>
14399 L:      linux-media@vger.kernel.org
14400 S:      Odd Fixes
14401 T:      git git://linuxtv.org/media_tree.git
14402 F:      drivers/media/usb/pwc/*
14403 F:      include/trace/events/pwc.h
14404
14405 PWM FAN DRIVER
14406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14407 L:      linux-hwmon@vger.kernel.org
14408 S:      Supported
14409 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14410 F:      Documentation/hwmon/pwm-fan.rst
14411 F:      drivers/hwmon/pwm-fan.c
14412
14413 PWM IR Transmitter
14414 M:      Sean Young <sean@mess.org>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 F:      drivers/media/rc/pwm-ir-tx.c
14418
14419 PWM SUBSYSTEM
14420 M:      Thierry Reding <thierry.reding@gmail.com>
14421 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14422 M:      Lee Jones <lee.jones@linaro.org>
14423 L:      linux-pwm@vger.kernel.org
14424 S:      Maintained
14425 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14427 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14428 F:      Documentation/devicetree/bindings/pwm/
14429 F:      Documentation/driver-api/pwm.rst
14430 F:      drivers/gpio/gpio-mvebu.c
14431 F:      drivers/pwm/
14432 F:      drivers/video/backlight/pwm_bl.c
14433 F:      include/linux/pwm.h
14434 F:      include/linux/pwm_backlight.h
14435 K:      pwm_(config|apply_state|ops)
14436
14437 PXA GPIO DRIVER
14438 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14439 L:      linux-gpio@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/gpio/gpio-pxa.c
14442
14443 PXA MMCI DRIVER
14444 S:      Orphan
14445
14446 PXA RTC DRIVER
14447 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14448 L:      linux-rtc@vger.kernel.org
14449 S:      Maintained
14450
14451 PXA2xx/PXA3xx SUPPORT
14452 M:      Daniel Mack <daniel@zonque.org>
14453 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14454 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14456 S:      Maintained
14457 T:      git git://github.com/hzhuang1/linux.git
14458 T:      git git://github.com/rjarzmik/linux.git
14459 F:      arch/arm/boot/dts/pxa*
14460 F:      arch/arm/mach-pxa/
14461 F:      drivers/dma/pxa*
14462 F:      drivers/pcmcia/pxa2xx*
14463 F:      drivers/pinctrl/pxa/
14464 F:      drivers/spi/spi-pxa2xx*
14465 F:      drivers/usb/gadget/udc/pxa2*
14466 F:      include/sound/pxa2xx-lib.h
14467 F:      sound/arm/pxa*
14468 F:      sound/soc/pxa/
14469
14470 QAT DRIVER
14471 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14472 L:      qat-linux@intel.com
14473 S:      Supported
14474 F:      drivers/crypto/qat/
14475
14476 QCOM AUDIO (ASoC) DRIVERS
14477 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14478 M:      Banajit Goswami <bgoswami@codeaurora.org>
14479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14480 S:      Supported
14481 F:      sound/soc/codecs/lpass-va-macro.c
14482 F:      sound/soc/codecs/lpass-wsa-macro.*
14483 F:      sound/soc/codecs/msm8916-wcd-analog.c
14484 F:      sound/soc/codecs/msm8916-wcd-digital.c
14485 F:      sound/soc/codecs/wcd9335.*
14486 F:      sound/soc/codecs/wcd934x.c
14487 F:      sound/soc/codecs/wcd-clsh-v2.*
14488 F:      sound/soc/codecs/wsa881x.c
14489 F:      sound/soc/qcom/
14490
14491 QCOM IPA DRIVER
14492 M:      Alex Elder <elder@kernel.org>
14493 L:      netdev@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/net/ipa/
14496
14497 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14498 M:      Gabriel Somlo <somlo@cmu.edu>
14499 M:      "Michael S. Tsirkin" <mst@redhat.com>
14500 L:      qemu-devel@nongnu.org
14501 S:      Maintained
14502 F:      drivers/firmware/qemu_fw_cfg.c
14503 F:      include/uapi/linux/qemu_fw_cfg.h
14504
14505 QIB DRIVER
14506 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14507 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14508 L:      linux-rdma@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/infiniband/hw/qib/
14511
14512 QLOGIC QL41xxx FCOE DRIVER
14513 M:      Saurav Kashyap <skashyap@marvell.com>
14514 M:      Javed Hasan <jhasan@marvell.com>
14515 M:      GR-QLogic-Storage-Upstream@marvell.com
14516 L:      linux-scsi@vger.kernel.org
14517 S:      Supported
14518 F:      drivers/scsi/qedf/
14519
14520 QLOGIC QL41xxx ISCSI DRIVER
14521 M:      Nilesh Javali <njavali@marvell.com>
14522 M:      Manish Rangankar <mrangankar@marvell.com>
14523 M:      GR-QLogic-Storage-Upstream@marvell.com
14524 L:      linux-scsi@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/scsi/qedi/
14527
14528 QLOGIC QL4xxx ETHERNET DRIVER
14529 M:      Ariel Elior <aelior@marvell.com>
14530 M:      GR-everest-linux-l2@marvell.com
14531 L:      netdev@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/net/ethernet/qlogic/qed/
14534 F:      drivers/net/ethernet/qlogic/qede/
14535 F:      include/linux/qed/
14536
14537 QLOGIC QL4xxx RDMA DRIVER
14538 M:      Michal Kalderon <mkalderon@marvell.com>
14539 M:      Ariel Elior <aelior@marvell.com>
14540 L:      linux-rdma@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/infiniband/hw/qedr/
14543 F:      include/uapi/rdma/qedr-abi.h
14544
14545 QLOGIC QLA1280 SCSI DRIVER
14546 M:      Michael Reed <mdr@sgi.com>
14547 L:      linux-scsi@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/scsi/qla1280.[ch]
14550
14551 QLOGIC QLA2XXX FC-SCSI DRIVER
14552 M:      Nilesh Javali <njavali@marvell.com>
14553 M:      GR-QLogic-Storage-Upstream@marvell.com
14554 L:      linux-scsi@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/scsi/qla2xxx/
14557
14558 QLOGIC QLA3XXX NETWORK DRIVER
14559 M:      GR-Linux-NIC-Dev@marvell.com
14560 L:      netdev@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14563
14564 QLOGIC QLA4XXX iSCSI DRIVER
14565 M:      Nilesh Javali <njavali@marvell.com>
14566 M:      Manish Rangankar <mrangankar@marvell.com>
14567 M:      GR-QLogic-Storage-Upstream@marvell.com
14568 L:      linux-scsi@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/scsi/qla4xxx/
14571
14572 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14573 M:      Shahed Shaikh <shshaikh@marvell.com>
14574 M:      Manish Chopra <manishc@marvell.com>
14575 M:      GR-Linux-NIC-Dev@marvell.com
14576 L:      netdev@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/net/ethernet/qlogic/qlcnic/
14579
14580 QLOGIC QLGE 10Gb ETHERNET DRIVER
14581 M:      Manish Chopra <manishc@marvell.com>
14582 M:      GR-Linux-NIC-Dev@marvell.com
14583 L:      netdev@vger.kernel.org
14584 S:      Supported
14585 F:      drivers/staging/qlge/
14586
14587 QLOGIC QLGE 10Gb ETHERNET DRIVER
14588 M:      Coiby Xu <coiby.xu@gmail.com>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14592
14593 QM1D1B0004 MEDIA DRIVER
14594 M:      Akihiro Tsukada <tskd08@gmail.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Odd Fixes
14597 F:      drivers/media/tuners/qm1d1b0004*
14598
14599 QM1D1C0042 MEDIA DRIVER
14600 M:      Akihiro Tsukada <tskd08@gmail.com>
14601 L:      linux-media@vger.kernel.org
14602 S:      Odd Fixes
14603 F:      drivers/media/tuners/qm1d1c0042*
14604
14605 QNX4 FILESYSTEM
14606 M:      Anders Larsen <al@alarsen.net>
14607 S:      Maintained
14608 W:      http://www.alarsen.net/linux/qnx4fs/
14609 F:      fs/qnx4/
14610 F:      include/uapi/linux/qnx4_fs.h
14611 F:      include/uapi/linux/qnxtypes.h
14612
14613 QORIQ DPAA2 FSL-MC BUS DRIVER
14614 M:      Stuart Yoder <stuyoder@gmail.com>
14615 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14616 L:      linux-kernel@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14619 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14620 F:      drivers/bus/fsl-mc/
14621
14622 QT1010 MEDIA DRIVER
14623 M:      Antti Palosaari <crope@iki.fi>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 W:      https://linuxtv.org
14627 W:      http://palosaari.fi/linux/
14628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14629 T:      git git://linuxtv.org/anttip/media_tree.git
14630 F:      drivers/media/tuners/qt1010*
14631
14632 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14633 M:      Kalle Valo <kvalo@codeaurora.org>
14634 L:      ath10k@lists.infradead.org
14635 S:      Supported
14636 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14638 F:      drivers/net/wireless/ath/ath10k/
14639
14640 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14641 M:      Kalle Valo <kvalo@codeaurora.org>
14642 L:      ath11k@lists.infradead.org
14643 S:      Supported
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14645 F:      drivers/net/wireless/ath/ath11k/
14646
14647 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14648 M:      ath9k-devel@qca.qualcomm.com
14649 L:      linux-wireless@vger.kernel.org
14650 S:      Supported
14651 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14652 F:      drivers/net/wireless/ath/ath9k/
14653
14654 QUALCOMM CAMERA SUBSYSTEM DRIVER
14655 M:      Robert Foss <robert.foss@linaro.org>
14656 M:      Todor Tomov <todor.too@gmail.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/admin-guide/media/qcom_camss.rst
14660 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14661 F:      drivers/media/platform/qcom/camss/
14662
14663 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14664 M:      Niklas Cassel <nks@flawful.org>
14665 L:      linux-pm@vger.kernel.org
14666 L:      linux-arm-msm@vger.kernel.org
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14669 F:      drivers/soc/qcom/cpr.c
14670
14671 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14672 M:      Ilia Lin <ilia.lin@kernel.org>
14673 L:      linux-pm@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14676 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14677
14678 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14679 M:      Timur Tabi <timur@kernel.org>
14680 L:      netdev@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/net/ethernet/qualcomm/emac/
14683
14684 QUALCOMM ETHQOS ETHERNET DRIVER
14685 M:      Vinod Koul <vkoul@kernel.org>
14686 L:      netdev@vger.kernel.org
14687 S:      Maintained
14688 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14689 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14690
14691 QUALCOMM GENERIC INTERFACE I2C DRIVER
14692 M:      Akash Asthana <akashast@codeaurora.org>
14693 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14694 L:      linux-i2c@vger.kernel.org
14695 L:      linux-arm-msm@vger.kernel.org
14696 S:      Supported
14697 F:      drivers/i2c/busses/i2c-qcom-geni.c
14698
14699 QUALCOMM HEXAGON ARCHITECTURE
14700 M:      Brian Cain <bcain@codeaurora.org>
14701 L:      linux-hexagon@vger.kernel.org
14702 S:      Supported
14703 F:      arch/hexagon/
14704
14705 QUALCOMM HIDMA DRIVER
14706 M:      Sinan Kaya <okaya@kernel.org>
14707 L:      linux-arm-kernel@lists.infradead.org
14708 L:      linux-arm-msm@vger.kernel.org
14709 L:      dmaengine@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/dma/qcom/hidma*
14712
14713 QUALCOMM I2C CCI DRIVER
14714 M:      Loic Poulain <loic.poulain@linaro.org>
14715 M:      Robert Foss <robert.foss@linaro.org>
14716 L:      linux-i2c@vger.kernel.org
14717 L:      linux-arm-msm@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14720 F:      drivers/i2c/busses/i2c-qcom-cci.c
14721
14722 QUALCOMM IOMMU
14723 M:      Rob Clark <robdclark@gmail.com>
14724 L:      iommu@lists.linux-foundation.org
14725 L:      linux-arm-msm@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14728
14729 QUALCOMM IPCC MAILBOX DRIVER
14730 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14731 L:      linux-arm-msm@vger.kernel.org
14732 S:      Supported
14733 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14734 F:      drivers/mailbox/qcom-ipcc.c
14735 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14736
14737 QUALCOMM IPQ4019 USB PHY DRIVER
14738 M:      Robert Marko <robert.marko@sartura.hr>
14739 M:      Luka Perkov <luka.perkov@sartura.hr>
14740 L:      linux-arm-msm@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14743 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14744
14745 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14746 M:      Robert Marko <robert.marko@sartura.hr>
14747 M:      Luka Perkov <luka.perkov@sartura.hr>
14748 L:      linux-arm-msm@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14751 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14752
14753 QUALCOMM RMNET DRIVER
14754 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14755 M:      Sean Tranchetti <stranche@codeaurora.org>
14756 L:      netdev@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14759 F:      drivers/net/ethernet/qualcomm/rmnet/
14760 F:      include/linux/if_rmnet.h
14761
14762 QUALCOMM TSENS THERMAL DRIVER
14763 M:      Amit Kucheria <amitk@kernel.org>
14764 L:      linux-pm@vger.kernel.org
14765 L:      linux-arm-msm@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14768 F:      drivers/thermal/qcom/
14769
14770 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14771 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14772 L:      linux-media@vger.kernel.org
14773 L:      linux-arm-msm@vger.kernel.org
14774 S:      Maintained
14775 T:      git git://linuxtv.org/media_tree.git
14776 F:      Documentation/devicetree/bindings/media/*venus*
14777 F:      drivers/media/platform/qcom/venus/
14778
14779 QUALCOMM WCN36XX WIRELESS DRIVER
14780 M:      Kalle Valo <kvalo@codeaurora.org>
14781 L:      wcn36xx@lists.infradead.org
14782 S:      Supported
14783 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14784 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14785 F:      drivers/net/wireless/ath/wcn36xx/
14786
14787 QUANTENNA QTNFMAC WIRELESS DRIVER
14788 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14789 R:      Sergey Matyukevich <geomatsi@gmail.com>
14790 L:      linux-wireless@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/net/wireless/quantenna
14793
14794 RADEON and AMDGPU DRM DRIVERS
14795 M:      Alex Deucher <alexander.deucher@amd.com>
14796 M:      Christian König <christian.koenig@amd.com>
14797 L:      amd-gfx@lists.freedesktop.org
14798 S:      Supported
14799 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14800 F:      drivers/gpu/drm/amd/
14801 F:      drivers/gpu/drm/radeon/
14802 F:      include/uapi/drm/amdgpu_drm.h
14803 F:      include/uapi/drm/radeon_drm.h
14804
14805 RADEON FRAMEBUFFER DISPLAY DRIVER
14806 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14807 L:      linux-fbdev@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/video/fbdev/aty/radeon*
14810 F:      include/uapi/linux/radeonfb.h
14811
14812 RADIOSHARK RADIO DRIVER
14813 M:      Hans Verkuil <hverkuil@xs4all.nl>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 T:      git git://linuxtv.org/media_tree.git
14817 F:      drivers/media/radio/radio-shark.c
14818
14819 RADIOSHARK2 RADIO DRIVER
14820 M:      Hans Verkuil <hverkuil@xs4all.nl>
14821 L:      linux-media@vger.kernel.org
14822 S:      Maintained
14823 T:      git git://linuxtv.org/media_tree.git
14824 F:      drivers/media/radio/radio-shark2.c
14825 F:      drivers/media/radio/radio-tea5777.c
14826
14827 RADOS BLOCK DEVICE (RBD)
14828 M:      Ilya Dryomov <idryomov@gmail.com>
14829 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14830 L:      ceph-devel@vger.kernel.org
14831 S:      Supported
14832 W:      http://ceph.com/
14833 T:      git git://github.com/ceph/ceph-client.git
14834 F:      Documentation/ABI/testing/sysfs-bus-rbd
14835 F:      drivers/block/rbd.c
14836 F:      drivers/block/rbd_types.h
14837
14838 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14839 M:      Paul Mackerras <paulus@samba.org>
14840 L:      linux-fbdev@vger.kernel.org
14841 S:      Maintained
14842 F:      drivers/video/fbdev/aty/aty128fb.c
14843
14844 RAINSHADOW-CEC DRIVER
14845 M:      Hans Verkuil <hverkuil@xs4all.nl>
14846 L:      linux-media@vger.kernel.org
14847 S:      Maintained
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      drivers/media/cec/usb/rainshadow/
14850
14851 RALINK MIPS ARCHITECTURE
14852 M:      John Crispin <john@phrozen.org>
14853 L:      linux-mips@vger.kernel.org
14854 S:      Maintained
14855 F:      arch/mips/ralink
14856
14857 RALINK RT2X00 WIRELESS LAN DRIVER
14858 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14859 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14860 L:      linux-wireless@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/net/wireless/ralink/rt2x00/
14863
14864 RAMDISK RAM BLOCK DEVICE DRIVER
14865 M:      Jens Axboe <axboe@kernel.dk>
14866 S:      Maintained
14867 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14868 F:      drivers/block/brd.c
14869
14870 RANCHU VIRTUAL BOARD FOR MIPS
14871 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14872 L:      linux-mips@vger.kernel.org
14873 S:      Supported
14874 F:      arch/mips/configs/generic/board-ranchu.config
14875 F:      arch/mips/generic/board-ranchu.c
14876
14877 RANDOM NUMBER DRIVER
14878 M:      "Theodore Ts'o" <tytso@mit.edu>
14879 S:      Maintained
14880 F:      drivers/char/random.c
14881
14882 RAPIDIO SUBSYSTEM
14883 M:      Matt Porter <mporter@kernel.crashing.org>
14884 M:      Alexandre Bounine <alex.bou9@gmail.com>
14885 S:      Maintained
14886 F:      drivers/rapidio/
14887
14888 RAS INFRASTRUCTURE
14889 M:      Tony Luck <tony.luck@intel.com>
14890 M:      Borislav Petkov <bp@alien8.de>
14891 L:      linux-edac@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/admin-guide/ras.rst
14894 F:      drivers/ras/
14895 F:      include/linux/ras.h
14896 F:      include/ras/ras_event.h
14897
14898 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14899 L:      linux-wireless@vger.kernel.org
14900 S:      Orphan
14901 F:      drivers/net/wireless/ray*
14902
14903 RC-CORE / LIRC FRAMEWORK
14904 M:      Sean Young <sean@mess.org>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 W:      http://linuxtv.org
14908 T:      git git://linuxtv.org/media_tree.git
14909 F:      Documentation/driver-api/media/rc-core.rst
14910 F:      Documentation/userspace-api/media/rc/
14911 F:      drivers/media/rc/
14912 F:      include/media/rc-map.h
14913 F:      include/media/rc-core.h
14914 F:      include/uapi/linux/lirc.h
14915
14916 RCMM REMOTE CONTROLS DECODER
14917 M:      Patrick Lerda <patrick9876@free.fr>
14918 S:      Maintained
14919 F:      drivers/media/rc/ir-rcmm-decoder.c
14920
14921 RCUTORTURE TEST FRAMEWORK
14922 M:      "Paul E. McKenney" <paulmck@kernel.org>
14923 M:      Josh Triplett <josh@joshtriplett.org>
14924 R:      Steven Rostedt <rostedt@goodmis.org>
14925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14926 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14927 L:      rcu@vger.kernel.org
14928 S:      Supported
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14930 F:      tools/testing/selftests/rcutorture
14931
14932 RDACM20 Camera Sensor
14933 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14934 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14935 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14936 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14937 L:      linux-media@vger.kernel.org
14938 S:      Maintained
14939 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14940 F:      drivers/media/i2c/max9271.c
14941 F:      drivers/media/i2c/max9271.h
14942 F:      drivers/media/i2c/rdacm20.c
14943
14944 RDC R-321X SoC
14945 M:      Florian Fainelli <florian@openwrt.org>
14946 S:      Maintained
14947
14948 RDC R6040 FAST ETHERNET DRIVER
14949 M:      Florian Fainelli <f.fainelli@gmail.com>
14950 L:      netdev@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/net/ethernet/rdc/r6040.c
14953
14954 RDMAVT - RDMA verbs software
14955 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14956 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14957 L:      linux-rdma@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/infiniband/sw/rdmavt
14960
14961 RDS - RELIABLE DATAGRAM SOCKETS
14962 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14963 L:      netdev@vger.kernel.org
14964 L:      linux-rdma@vger.kernel.org
14965 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14966 S:      Supported
14967 W:      https://oss.oracle.com/projects/rds/
14968 F:      Documentation/networking/rds.rst
14969 F:      net/rds/
14970
14971 RDT - RESOURCE ALLOCATION
14972 M:      Fenghua Yu <fenghua.yu@intel.com>
14973 M:      Reinette Chatre <reinette.chatre@intel.com>
14974 L:      linux-kernel@vger.kernel.org
14975 S:      Supported
14976 F:      Documentation/x86/resctrl*
14977 F:      arch/x86/include/asm/resctrl.h
14978 F:      arch/x86/kernel/cpu/resctrl/
14979 F:      tools/testing/selftests/resctrl/
14980
14981 READ-COPY UPDATE (RCU)
14982 M:      "Paul E. McKenney" <paulmck@kernel.org>
14983 M:      Josh Triplett <josh@joshtriplett.org>
14984 R:      Steven Rostedt <rostedt@goodmis.org>
14985 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14986 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14987 R:      Joel Fernandes <joel@joelfernandes.org>
14988 L:      rcu@vger.kernel.org
14989 S:      Supported
14990 W:      http://www.rdrop.com/users/paulmck/RCU/
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14992 F:      Documentation/RCU/
14993 F:      include/linux/rcu*
14994 F:      kernel/rcu/
14995 X:      Documentation/RCU/torture.rst
14996 X:      include/linux/srcu*.h
14997 X:      kernel/rcu/srcu*.c
14998
14999 REAL TIME CLOCK (RTC) SUBSYSTEM
15000 M:      Alessandro Zummo <a.zummo@towertech.it>
15001 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15002 L:      linux-rtc@vger.kernel.org
15003 S:      Maintained
15004 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15006 F:      Documentation/admin-guide/rtc.rst
15007 F:      Documentation/devicetree/bindings/rtc/
15008 F:      drivers/rtc/
15009 F:      include/linux/platform_data/rtc-*
15010 F:      include/linux/rtc.h
15011 F:      include/linux/rtc/
15012 F:      include/uapi/linux/rtc.h
15013 F:      tools/testing/selftests/rtc/
15014
15015 REALTEK AUDIO CODECS
15016 M:      Oder Chiou <oder_chiou@realtek.com>
15017 S:      Maintained
15018 F:      include/sound/rt*.h
15019 F:      sound/soc/codecs/rt*
15020
15021 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15022 M:      Linus Walleij <linus.walleij@linaro.org>
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15025 F:      drivers/net/dsa/realtek-smi*
15026 F:      drivers/net/dsa/rtl83*
15027
15028 REALTEK WIRELESS DRIVER (rtlwifi family)
15029 M:      Ping-Ke Shih <pkshih@realtek.com>
15030 L:      linux-wireless@vger.kernel.org
15031 S:      Maintained
15032 W:      https://wireless.wiki.kernel.org/
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15034 F:      drivers/net/wireless/realtek/rtlwifi/
15035
15036 REALTEK WIRELESS DRIVER (rtw88)
15037 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15038 L:      linux-wireless@vger.kernel.org
15039 S:      Maintained
15040 F:      drivers/net/wireless/realtek/rtw88/
15041
15042 REDPINE WIRELESS DRIVER
15043 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15044 M:      Siva Rebbagondla <siva8118@gmail.com>
15045 L:      linux-wireless@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/net/wireless/rsi/
15048
15049 REGISTER MAP ABSTRACTION
15050 M:      Mark Brown <broonie@kernel.org>
15051 L:      linux-kernel@vger.kernel.org
15052 S:      Supported
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15054 F:      Documentation/devicetree/bindings/regmap/
15055 F:      drivers/base/regmap/
15056 F:      include/linux/regmap.h
15057
15058 REISERFS FILE SYSTEM
15059 L:      reiserfs-devel@vger.kernel.org
15060 S:      Supported
15061 F:      fs/reiserfs/
15062
15063 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15064 M:      Ohad Ben-Cohen <ohad@wizery.com>
15065 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15066 L:      linux-remoteproc@vger.kernel.org
15067 S:      Maintained
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15069 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15070 F:      Documentation/devicetree/bindings/remoteproc/
15071 F:      Documentation/staging/remoteproc.rst
15072 F:      drivers/remoteproc/
15073 F:      include/linux/remoteproc.h
15074 F:      include/linux/remoteproc/
15075
15076 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15077 M:      Ohad Ben-Cohen <ohad@wizery.com>
15078 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15079 L:      linux-remoteproc@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15082 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15083 F:      Documentation/staging/rpmsg.rst
15084 F:      drivers/rpmsg/
15085 F:      include/linux/rpmsg.h
15086 F:      include/linux/rpmsg/
15087 F:      include/uapi/linux/rpmsg.h
15088 F:      samples/rpmsg/
15089
15090 RENESAS CLOCK DRIVERS
15091 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15092 L:      linux-renesas-soc@vger.kernel.org
15093 S:      Supported
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15095 F:      Documentation/devicetree/bindings/clock/renesas,*
15096 F:      drivers/clk/renesas/
15097
15098 RENESAS EMEV2 I2C DRIVER
15099 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15100 S:      Supported
15101 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15102 F:      drivers/i2c/busses/i2c-emev2.c
15103
15104 RENESAS ETHERNET DRIVERS
15105 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15106 L:      netdev@vger.kernel.org
15107 L:      linux-renesas-soc@vger.kernel.org
15108 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15109 F:      drivers/net/ethernet/renesas/
15110 F:      include/linux/sh_eth.h
15111
15112 RENESAS R-CAR GYROADC DRIVER
15113 M:      Marek Vasut <marek.vasut@gmail.com>
15114 L:      linux-iio@vger.kernel.org
15115 S:      Supported
15116 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15117 F:      drivers/iio/adc/rcar-gyroadc.c
15118
15119 RENESAS R-CAR I2C DRIVERS
15120 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15121 S:      Supported
15122 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15123 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15124 F:      drivers/i2c/busses/i2c-rcar.c
15125 F:      drivers/i2c/busses/i2c-sh_mobile.c
15126
15127 RENESAS R-CAR THERMAL DRIVERS
15128 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15129 L:      linux-renesas-soc@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15132 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15133 F:      drivers/thermal/rcar_gen3_thermal.c
15134 F:      drivers/thermal/rcar_thermal.c
15135
15136 RENESAS RIIC DRIVER
15137 M:      Chris Brandt <chris.brandt@renesas.com>
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15140 F:      drivers/i2c/busses/i2c-riic.c
15141
15142 RENESAS USB PHY DRIVER
15143 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15144 L:      linux-renesas-soc@vger.kernel.org
15145 S:      Maintained
15146 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15147
15148 RESET CONTROLLER FRAMEWORK
15149 M:      Philipp Zabel <p.zabel@pengutronix.de>
15150 S:      Maintained
15151 T:      git git://git.pengutronix.de/git/pza/linux
15152 F:      Documentation/devicetree/bindings/reset/
15153 F:      Documentation/driver-api/reset.rst
15154 F:      drivers/reset/
15155 F:      include/dt-bindings/reset/
15156 F:      include/linux/reset-controller.h
15157 F:      include/linux/reset.h
15158 F:      include/linux/reset/
15159 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15160
15161 RESTARTABLE SEQUENCES SUPPORT
15162 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15163 M:      Peter Zijlstra <peterz@infradead.org>
15164 M:      "Paul E. McKenney" <paulmck@kernel.org>
15165 M:      Boqun Feng <boqun.feng@gmail.com>
15166 L:      linux-kernel@vger.kernel.org
15167 S:      Supported
15168 F:      include/trace/events/rseq.h
15169 F:      include/uapi/linux/rseq.h
15170 F:      kernel/rseq.c
15171 F:      tools/testing/selftests/rseq/
15172
15173 RFKILL
15174 M:      Johannes Berg <johannes@sipsolutions.net>
15175 L:      linux-wireless@vger.kernel.org
15176 S:      Maintained
15177 W:      https://wireless.wiki.kernel.org/
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15180 F:      Documentation/ABI/stable/sysfs-class-rfkill
15181 F:      Documentation/driver-api/rfkill.rst
15182 F:      include/linux/rfkill.h
15183 F:      include/uapi/linux/rfkill.h
15184 F:      net/rfkill/
15185
15186 RHASHTABLE
15187 M:      Thomas Graf <tgraf@suug.ch>
15188 M:      Herbert Xu <herbert@gondor.apana.org.au>
15189 L:      netdev@vger.kernel.org
15190 S:      Maintained
15191 F:      include/linux/rhashtable-types.h
15192 F:      include/linux/rhashtable.h
15193 F:      lib/rhashtable.c
15194 F:      lib/test_rhashtable.c
15195
15196 RICOH R5C592 MEMORYSTICK DRIVER
15197 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15198 S:      Maintained
15199 F:      drivers/memstick/host/r592.*
15200
15201 RICOH SMARTMEDIA/XD DRIVER
15202 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15203 S:      Maintained
15204 F:      drivers/mtd/nand/raw/r852.c
15205 F:      drivers/mtd/nand/raw/r852.h
15206
15207 RISC-V ARCHITECTURE
15208 M:      Paul Walmsley <paul.walmsley@sifive.com>
15209 M:      Palmer Dabbelt <palmer@dabbelt.com>
15210 M:      Albert Ou <aou@eecs.berkeley.edu>
15211 L:      linux-riscv@lists.infradead.org
15212 S:      Supported
15213 P:      Documentation/riscv/patch-acceptance.rst
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15215 F:      arch/riscv/
15216 N:      riscv
15217 K:      riscv
15218
15219 RNBD BLOCK DRIVERS
15220 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15221 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15222 L:      linux-block@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/block/rnbd/
15225
15226 ROCCAT DRIVERS
15227 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15228 S:      Maintained
15229 W:      http://sourceforge.net/projects/roccat/
15230 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15231 F:      drivers/hid/hid-roccat*
15232 F:      include/linux/hid-roccat*
15233
15234 ROCKCHIP ISP V1 DRIVER
15235 M:      Helen Koike <helen.koike@collabora.com>
15236 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15237 L:      linux-media@vger.kernel.org
15238 L:      linux-rockchip@lists.infradead.org
15239 S:      Maintained
15240 F:      Documentation/admin-guide/media/rkisp1.rst
15241 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15242 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15243 F:      drivers/media/platform/rockchip/rkisp1
15244 F:      include/uapi/linux/rkisp1-config.h
15245
15246 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15247 M:      Jacob Chen <jacob-chen@iotwrt.com>
15248 M:      Ezequiel Garcia <ezequiel@collabora.com>
15249 L:      linux-media@vger.kernel.org
15250 L:      linux-rockchip@lists.infradead.org
15251 S:      Maintained
15252 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15253 F:      drivers/media/platform/rockchip/rga/
15254
15255 ROCKCHIP VIDEO DECODER DRIVER
15256 M:      Ezequiel Garcia <ezequiel@collabora.com>
15257 L:      linux-media@vger.kernel.org
15258 L:      linux-rockchip@lists.infradead.org
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15261 F:      drivers/staging/media/rkvdec/
15262
15263 ROCKER DRIVER
15264 M:      Jiri Pirko <jiri@resnulli.us>
15265 L:      netdev@vger.kernel.org
15266 S:      Supported
15267 F:      drivers/net/ethernet/rocker/
15268
15269 ROCKETPORT DRIVER
15270 S:      Maintained
15271 W:      http://www.comtrol.com
15272 F:      Documentation/driver-api/serial/rocket.rst
15273 F:      drivers/tty/rocket*
15274
15275 ROCKETPORT EXPRESS/INFINITY DRIVER
15276 M:      Kevin Cernekee <cernekee@gmail.com>
15277 L:      linux-serial@vger.kernel.org
15278 S:      Odd Fixes
15279 F:      drivers/tty/serial/rp2.*
15280
15281 ROHM BD99954 CHARGER IC
15282 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15283 L:      linux-power@fi.rohmeurope.com
15284 S:      Supported
15285 F:      drivers/power/supply/bd99954-charger.c
15286 F:      drivers/power/supply/bd99954-charger.h
15287
15288 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15289 M:      Tomasz Duszynski <tduszyns@gmail.com>
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15292 F:      drivers/iio/light/bh1750.c
15293
15294 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15295 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15296 L:      linux-kernel@vger.kernel.org
15297 L:      linux-renesas-soc@vger.kernel.org
15298 S:      Supported
15299 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15300 F:      drivers/gpio/gpio-bd9571mwv.c
15301 F:      drivers/mfd/bd9571mwv.c
15302 F:      drivers/regulator/bd9571mwv-regulator.c
15303 F:      include/linux/mfd/bd9571mwv.h
15304
15305 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15306 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15307 L:      linux-power@fi.rohmeurope.com
15308 S:      Supported
15309 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15310 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15311 F:      drivers/clk/clk-bd718x7.c
15312 F:      drivers/gpio/gpio-bd70528.c
15313 F:      drivers/gpio/gpio-bd71828.c
15314 F:      drivers/mfd/rohm-bd70528.c
15315 F:      drivers/mfd/rohm-bd71828.c
15316 F:      drivers/mfd/rohm-bd718x7.c
15317 F:      drivers/power/supply/bd70528-charger.c
15318 F:      drivers/regulator/bd70528-regulator.c
15319 F:      drivers/regulator/bd71828-regulator.c
15320 F:      drivers/regulator/bd718x7-regulator.c
15321 F:      drivers/regulator/rohm-regulator.c
15322 F:      drivers/rtc/rtc-bd70528.c
15323 F:      drivers/watchdog/bd70528_wdt.c
15324 F:      include/linux/mfd/rohm-bd70528.h
15325 F:      include/linux/mfd/rohm-bd71828.h
15326 F:      include/linux/mfd/rohm-bd718x7.h
15327 F:      include/linux/mfd/rohm-generic.h
15328 F:      include/linux/mfd/rohm-shared.h
15329
15330 ROSE NETWORK LAYER
15331 M:      Ralf Baechle <ralf@linux-mips.org>
15332 L:      linux-hams@vger.kernel.org
15333 S:      Maintained
15334 W:      http://www.linux-ax25.org/
15335 F:      include/net/rose.h
15336 F:      include/uapi/linux/rose.h
15337 F:      net/rose/
15338
15339 ROTATION DRIVER FOR ALLWINNER A83T
15340 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15341 L:      linux-media@vger.kernel.org
15342 S:      Maintained
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15345 F:      drivers/media/platform/sunxi/sun8i-rotate/
15346
15347 RTL2830 MEDIA DRIVER
15348 M:      Antti Palosaari <crope@iki.fi>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 W:      https://linuxtv.org
15352 W:      http://palosaari.fi/linux/
15353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15354 T:      git git://linuxtv.org/anttip/media_tree.git
15355 F:      drivers/media/dvb-frontends/rtl2830*
15356
15357 RTL2832 MEDIA DRIVER
15358 M:      Antti Palosaari <crope@iki.fi>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 W:      https://linuxtv.org
15362 W:      http://palosaari.fi/linux/
15363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15364 T:      git git://linuxtv.org/anttip/media_tree.git
15365 F:      drivers/media/dvb-frontends/rtl2832*
15366
15367 RTL2832_SDR MEDIA DRIVER
15368 M:      Antti Palosaari <crope@iki.fi>
15369 L:      linux-media@vger.kernel.org
15370 S:      Maintained
15371 W:      https://linuxtv.org
15372 W:      http://palosaari.fi/linux/
15373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15374 T:      git git://linuxtv.org/anttip/media_tree.git
15375 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15376
15377 RTL8180 WIRELESS DRIVER
15378 L:      linux-wireless@vger.kernel.org
15379 S:      Orphan
15380 W:      https://wireless.wiki.kernel.org/
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15382 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15383
15384 RTL8187 WIRELESS DRIVER
15385 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15386 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15387 M:      Larry Finger <Larry.Finger@lwfinger.net>
15388 L:      linux-wireless@vger.kernel.org
15389 S:      Maintained
15390 W:      https://wireless.wiki.kernel.org/
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15392 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15393
15394 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15395 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15396 L:      linux-wireless@vger.kernel.org
15397 S:      Maintained
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15399 F:      drivers/net/wireless/realtek/rtl8xxxu/
15400
15401 RTRS TRANSPORT DRIVERS
15402 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15403 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15404 L:      linux-rdma@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/infiniband/ulp/rtrs/
15407
15408 RXRPC SOCKETS (AF_RXRPC)
15409 M:      David Howells <dhowells@redhat.com>
15410 L:      linux-afs@lists.infradead.org
15411 S:      Supported
15412 W:      https://www.infradead.org/~dhowells/kafs/
15413 F:      Documentation/networking/rxrpc.rst
15414 F:      include/keys/rxrpc-type.h
15415 F:      include/net/af_rxrpc.h
15416 F:      include/trace/events/rxrpc.h
15417 F:      include/uapi/linux/rxrpc.h
15418 F:      net/rxrpc/
15419
15420 S3 SAVAGE FRAMEBUFFER DRIVER
15421 M:      Antonino Daplas <adaplas@gmail.com>
15422 L:      linux-fbdev@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/video/fbdev/savage/
15425
15426 S390
15427 M:      Heiko Carstens <hca@linux.ibm.com>
15428 M:      Vasily Gorbik <gor@linux.ibm.com>
15429 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15430 L:      linux-s390@vger.kernel.org
15431 S:      Supported
15432 W:      http://www.ibm.com/developerworks/linux/linux390/
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15434 F:      Documentation/driver-api/s390-drivers.rst
15435 F:      Documentation/s390/
15436 F:      arch/s390/
15437 F:      drivers/s390/
15438
15439 S390 COMMON I/O LAYER
15440 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15441 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15442 L:      linux-s390@vger.kernel.org
15443 S:      Supported
15444 W:      http://www.ibm.com/developerworks/linux/linux390/
15445 F:      drivers/s390/cio/
15446
15447 S390 DASD DRIVER
15448 M:      Stefan Haberland <sth@linux.ibm.com>
15449 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15450 L:      linux-s390@vger.kernel.org
15451 S:      Supported
15452 W:      http://www.ibm.com/developerworks/linux/linux390/
15453 F:      block/partitions/ibm.c
15454 F:      drivers/s390/block/dasd*
15455 F:      include/linux/dasd_mod.h
15456
15457 S390 IOMMU (PCI)
15458 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15459 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15460 L:      linux-s390@vger.kernel.org
15461 S:      Supported
15462 W:      http://www.ibm.com/developerworks/linux/linux390/
15463 F:      drivers/iommu/s390-iommu.c
15464
15465 S390 IUCV NETWORK LAYER
15466 M:      Julian Wiedmann <jwi@linux.ibm.com>
15467 M:      Karsten Graul <kgraul@linux.ibm.com>
15468 L:      linux-s390@vger.kernel.org
15469 S:      Supported
15470 W:      http://www.ibm.com/developerworks/linux/linux390/
15471 F:      drivers/s390/net/*iucv*
15472 F:      include/net/iucv/
15473 F:      net/iucv/
15474
15475 S390 NETWORK DRIVERS
15476 M:      Julian Wiedmann <jwi@linux.ibm.com>
15477 M:      Karsten Graul <kgraul@linux.ibm.com>
15478 L:      linux-s390@vger.kernel.org
15479 S:      Supported
15480 W:      http://www.ibm.com/developerworks/linux/linux390/
15481 F:      drivers/s390/net/
15482
15483 S390 PCI SUBSYSTEM
15484 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15485 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15486 L:      linux-s390@vger.kernel.org
15487 S:      Supported
15488 W:      http://www.ibm.com/developerworks/linux/linux390/
15489 F:      arch/s390/pci/
15490 F:      drivers/pci/hotplug/s390_pci_hpc.c
15491 F:      Documentation/s390/pci.rst
15492
15493 S390 VFIO AP DRIVER
15494 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15495 M:      Pierre Morel <pmorel@linux.ibm.com>
15496 M:      Halil Pasic <pasic@linux.ibm.com>
15497 L:      linux-s390@vger.kernel.org
15498 S:      Supported
15499 W:      http://www.ibm.com/developerworks/linux/linux390/
15500 F:      Documentation/s390/vfio-ap.rst
15501 F:      drivers/s390/crypto/vfio_ap_drv.c
15502 F:      drivers/s390/crypto/vfio_ap_ops.c
15503 F:      drivers/s390/crypto/vfio_ap_private.h
15504
15505 S390 VFIO-CCW DRIVER
15506 M:      Cornelia Huck <cohuck@redhat.com>
15507 M:      Eric Farman <farman@linux.ibm.com>
15508 R:      Halil Pasic <pasic@linux.ibm.com>
15509 L:      linux-s390@vger.kernel.org
15510 L:      kvm@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/s390/vfio-ccw.rst
15513 F:      drivers/s390/cio/vfio_ccw*
15514 F:      include/uapi/linux/vfio_ccw.h
15515
15516 S390 VFIO-PCI DRIVER
15517 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15518 L:      linux-s390@vger.kernel.org
15519 L:      kvm@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/vfio/pci/vfio_pci_zdev.c
15522 F:      include/uapi/linux/vfio_zdev.h
15523
15524 S390 ZCRYPT DRIVER
15525 M:      Harald Freudenberger <freude@linux.ibm.com>
15526 L:      linux-s390@vger.kernel.org
15527 S:      Supported
15528 W:      http://www.ibm.com/developerworks/linux/linux390/
15529 F:      drivers/s390/crypto/
15530
15531 S390 ZFCP DRIVER
15532 M:      Steffen Maier <maier@linux.ibm.com>
15533 M:      Benjamin Block <bblock@linux.ibm.com>
15534 L:      linux-s390@vger.kernel.org
15535 S:      Supported
15536 W:      http://www.ibm.com/developerworks/linux/linux390/
15537 F:      drivers/s390/scsi/zfcp_*
15538
15539 S3C24XX SD/MMC Driver
15540 M:      Ben Dooks <ben-linux@fluff.org>
15541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15542 S:      Supported
15543 F:      drivers/mmc/host/s3cmci.*
15544
15545 SAA6588 RDS RECEIVER DRIVER
15546 M:      Hans Verkuil <hverkuil@xs4all.nl>
15547 L:      linux-media@vger.kernel.org
15548 S:      Odd Fixes
15549 W:      https://linuxtv.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 F:      drivers/media/i2c/saa6588*
15552
15553 SAA7134 VIDEO4LINUX DRIVER
15554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15555 L:      linux-media@vger.kernel.org
15556 S:      Odd fixes
15557 W:      https://linuxtv.org
15558 T:      git git://linuxtv.org/media_tree.git
15559 F:      Documentation/driver-api/media/drivers/saa7134*
15560 F:      drivers/media/pci/saa7134/
15561
15562 SAA7146 VIDEO4LINUX-2 DRIVER
15563 M:      Hans Verkuil <hverkuil@xs4all.nl>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/common/saa7146/
15568 F:      drivers/media/pci/saa7146/
15569 F:      include/media/drv-intf/saa7146*
15570
15571 SAFESETID SECURITY MODULE
15572 M:      Micah Morton <mortonm@chromium.org>
15573 S:      Supported
15574 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15575 F:      security/safesetid/
15576
15577 SAMSUNG AUDIO (ASoC) DRIVERS
15578 M:      Krzysztof Kozlowski <krzk@kernel.org>
15579 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 S:      Supported
15582 F:      Documentation/devicetree/bindings/sound/samsung*
15583 F:      sound/soc/samsung/
15584
15585 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15586 M:      Krzysztof Kozlowski <krzk@kernel.org>
15587 L:      linux-crypto@vger.kernel.org
15588 L:      linux-samsung-soc@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15591 F:      drivers/crypto/exynos-rng.c
15592
15593 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15594 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15595 L:      linux-samsung-soc@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15598 F:      drivers/char/hw_random/exynos-trng.c
15599
15600 SAMSUNG FRAMEBUFFER DRIVER
15601 M:      Jingoo Han <jingoohan1@gmail.com>
15602 L:      linux-fbdev@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/video/fbdev/s3c-fb.c
15605
15606 SAMSUNG INTERCONNECT DRIVERS
15607 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15608 M:      Artur Świgoń <a.swigon@samsung.com>
15609 L:      linux-pm@vger.kernel.org
15610 L:      linux-samsung-soc@vger.kernel.org
15611 S:      Supported
15612 F:      drivers/interconnect/samsung/
15613
15614 SAMSUNG LAPTOP DRIVER
15615 M:      Corentin Chary <corentin.chary@gmail.com>
15616 L:      platform-driver-x86@vger.kernel.org
15617 S:      Maintained
15618 F:      drivers/platform/x86/samsung-laptop.c
15619
15620 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15621 M:      Krzysztof Kozlowski <krzk@kernel.org>
15622 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15623 L:      linux-kernel@vger.kernel.org
15624 L:      linux-samsung-soc@vger.kernel.org
15625 S:      Supported
15626 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15627 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15628 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15629 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15630 F:      drivers/clk/clk-s2mps11.c
15631 F:      drivers/mfd/sec*.c
15632 F:      drivers/regulator/s2m*.c
15633 F:      drivers/regulator/s5m*.c
15634 F:      drivers/rtc/rtc-s5m.c
15635 F:      include/linux/mfd/samsung/
15636
15637 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15638 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15639 L:      linux-media@vger.kernel.org
15640 L:      linux-samsung-soc@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/media/platform/s3c-camif/
15643 F:      include/media/drv-intf/s3c_camif.h
15644
15645 SAMSUNG S3FWRN5 NFC DRIVER
15646 M:      Krzysztof Kozlowski <krzk@kernel.org>
15647 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15648 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15649 S:      Maintained
15650 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15651 F:      drivers/nfc/s3fwrn5
15652
15653 SAMSUNG S5C73M3 CAMERA DRIVER
15654 M:      Andrzej Hajda <a.hajda@samsung.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Supported
15657 F:      drivers/media/i2c/s5c73m3/*
15658
15659 SAMSUNG S5K5BAF CAMERA DRIVER
15660 M:      Andrzej Hajda <a.hajda@samsung.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Supported
15663 F:      drivers/media/i2c/s5k5baf.c
15664
15665 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15666 M:      Krzysztof Kozlowski <krzk@kernel.org>
15667 M:      Vladimir Zapolskiy <vz@mleia.com>
15668 M:      Kamil Konieczny <k.konieczny@samsung.com>
15669 L:      linux-crypto@vger.kernel.org
15670 L:      linux-samsung-soc@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15673 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15674 F:      drivers/crypto/s5p-sss.c
15675
15676 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15677 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Supported
15680 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15681 F:      drivers/media/platform/exynos4-is/
15682
15683 SAMSUNG SOC CLOCK DRIVERS
15684 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15685 M:      Tomasz Figa <tomasz.figa@gmail.com>
15686 M:      Chanwoo Choi <cw00.choi@samsung.com>
15687 L:      linux-samsung-soc@vger.kernel.org
15688 S:      Supported
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15690 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15691 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15692 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15693 F:      drivers/clk/samsung/
15694 F:      include/dt-bindings/clock/exynos*.h
15695 F:      include/linux/clk/samsung.h
15696 F:      include/linux/platform_data/clk-s3c2410.h
15697
15698 SAMSUNG SPI DRIVERS
15699 M:      Krzysztof Kozlowski <krzk@kernel.org>
15700 M:      Andi Shyti <andi@etezian.org>
15701 L:      linux-spi@vger.kernel.org
15702 L:      linux-samsung-soc@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15705 F:      drivers/spi/spi-s3c*
15706 F:      include/linux/platform_data/spi-s3c64xx.h
15707 F:      include/linux/spi/s3c24xx-fiq.h
15708
15709 SAMSUNG SXGBE DRIVERS
15710 M:      Byungho An <bh74.an@samsung.com>
15711 L:      netdev@vger.kernel.org
15712 S:      Supported
15713 F:      drivers/net/ethernet/samsung/sxgbe/
15714
15715 SAMSUNG THERMAL DRIVER
15716 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15717 L:      linux-pm@vger.kernel.org
15718 L:      linux-samsung-soc@vger.kernel.org
15719 S:      Supported
15720 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15721 F:      drivers/thermal/samsung/
15722
15723 SAMSUNG USB2 PHY DRIVER
15724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15725 L:      linux-kernel@vger.kernel.org
15726 S:      Supported
15727 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15728 F:      Documentation/driver-api/phy/samsung-usb2.rst
15729 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15730 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15731 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15732 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15733 F:      drivers/phy/samsung/phy-samsung-usb2.c
15734 F:      drivers/phy/samsung/phy-samsung-usb2.h
15735
15736 SC1200 WDT DRIVER
15737 M:      Zwane Mwaikambo <zwanem@gmail.com>
15738 S:      Maintained
15739 F:      drivers/watchdog/sc1200wdt.c
15740
15741 SCHEDULER
15742 M:      Ingo Molnar <mingo@redhat.com>
15743 M:      Peter Zijlstra <peterz@infradead.org>
15744 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15745 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15746 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15747 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15748 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15749 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15750 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15751 L:      linux-kernel@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15754 F:      include/linux/preempt.h
15755 F:      include/linux/sched.h
15756 F:      include/linux/wait.h
15757 F:      include/uapi/linux/sched.h
15758 F:      kernel/sched/
15759
15760 SCR24X CHIP CARD INTERFACE DRIVER
15761 M:      Lubomir Rintel <lkundrak@v3.sk>
15762 S:      Supported
15763 F:      drivers/char/pcmcia/scr24x_cs.c
15764
15765 SCSI CDROM DRIVER
15766 M:      Jens Axboe <axboe@kernel.dk>
15767 L:      linux-scsi@vger.kernel.org
15768 S:      Maintained
15769 W:      http://www.kernel.dk
15770 F:      drivers/scsi/sr*
15771
15772 SCSI RDMA PROTOCOL (SRP) INITIATOR
15773 M:      Bart Van Assche <bvanassche@acm.org>
15774 L:      linux-rdma@vger.kernel.org
15775 S:      Supported
15776 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15777 F:      drivers/infiniband/ulp/srp/
15778 F:      include/scsi/srp.h
15779
15780 SCSI RDMA PROTOCOL (SRP) TARGET
15781 M:      Bart Van Assche <bvanassche@acm.org>
15782 L:      linux-rdma@vger.kernel.org
15783 L:      target-devel@vger.kernel.org
15784 S:      Supported
15785 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15786 F:      drivers/infiniband/ulp/srpt/
15787
15788 SCSI SG DRIVER
15789 M:      Doug Gilbert <dgilbert@interlog.com>
15790 L:      linux-scsi@vger.kernel.org
15791 S:      Maintained
15792 W:      http://sg.danny.cz/sg
15793 F:      Documentation/scsi/scsi-generic.rst
15794 F:      drivers/scsi/sg.c
15795 F:      include/scsi/sg.h
15796
15797 SCSI SUBSYSTEM
15798 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15799 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15800 L:      linux-scsi@vger.kernel.org
15801 S:      Maintained
15802 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15805 F:      Documentation/devicetree/bindings/scsi/
15806 F:      drivers/scsi/
15807 F:      include/scsi/
15808
15809 SCSI TAPE DRIVER
15810 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15811 L:      linux-scsi@vger.kernel.org
15812 S:      Maintained
15813 F:      Documentation/scsi/st.rst
15814 F:      drivers/scsi/st.*
15815 F:      drivers/scsi/st_*.h
15816
15817 SCSI TARGET CORE USER DRIVER
15818 M:      Bodo Stroesser <bostroesser@gmail.com>
15819 L:      linux-scsi@vger.kernel.org
15820 L:      target-devel@vger.kernel.org
15821 S:      Supported
15822 F:      Documentation/target/tcmu-design.rst
15823 F:      drivers/target/target_core_user.c
15824 F:      include/uapi/linux/target_core_user.h
15825
15826 SCSI TARGET SUBSYSTEM
15827 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15828 L:      linux-scsi@vger.kernel.org
15829 L:      target-devel@vger.kernel.org
15830 S:      Supported
15831 W:      http://www.linux-iscsi.org
15832 Q:      https://patchwork.kernel.org/project/target-devel/list/
15833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15834 F:      Documentation/target/
15835 F:      drivers/target/
15836 F:      include/target/
15837
15838 SCTP PROTOCOL
15839 M:      Vlad Yasevich <vyasevich@gmail.com>
15840 M:      Neil Horman <nhorman@tuxdriver.com>
15841 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15842 L:      linux-sctp@vger.kernel.org
15843 S:      Maintained
15844 W:      http://lksctp.sourceforge.net
15845 F:      Documentation/networking/sctp.rst
15846 F:      include/linux/sctp.h
15847 F:      include/net/sctp/
15848 F:      include/uapi/linux/sctp.h
15849 F:      net/sctp/
15850
15851 SCx200 CPU SUPPORT
15852 M:      Jim Cromie <jim.cromie@gmail.com>
15853 S:      Odd Fixes
15854 F:      Documentation/i2c/busses/scx200_acb.rst
15855 F:      arch/x86/platform/scx200/
15856 F:      drivers/i2c/busses/scx200*
15857 F:      drivers/mtd/maps/scx200_docflash.c
15858 F:      drivers/watchdog/scx200_wdt.c
15859 F:      include/linux/scx200.h
15860
15861 SCx200 GPIO DRIVER
15862 M:      Jim Cromie <jim.cromie@gmail.com>
15863 S:      Maintained
15864 F:      drivers/char/scx200_gpio.c
15865 F:      include/linux/scx200_gpio.h
15866
15867 SCx200 HRT CLOCKSOURCE DRIVER
15868 M:      Jim Cromie <jim.cromie@gmail.com>
15869 S:      Maintained
15870 F:      drivers/clocksource/scx200_hrt.c
15871
15872 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15873 M:      Sascha Sommer <saschasommer@freenet.de>
15874 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15875 S:      Maintained
15876 F:      drivers/mmc/host/sdricoh_cs.c
15877
15878 SECO BOARDS CEC DRIVER
15879 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15880 S:      Maintained
15881 F:      drivers/media/cec/platform/seco/seco-cec.c
15882 F:      drivers/media/cec/platform/seco/seco-cec.h
15883
15884 SECURE COMPUTING
15885 M:      Kees Cook <keescook@chromium.org>
15886 R:      Andy Lutomirski <luto@amacapital.net>
15887 R:      Will Drewry <wad@chromium.org>
15888 S:      Supported
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15890 F:      Documentation/userspace-api/seccomp_filter.rst
15891 F:      include/linux/seccomp.h
15892 F:      include/uapi/linux/seccomp.h
15893 F:      kernel/seccomp.c
15894 F:      tools/testing/selftests/kselftest_harness.h
15895 F:      tools/testing/selftests/seccomp/*
15896 K:      \bsecure_computing
15897 K:      \bTIF_SECCOMP\b
15898
15899 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15900 M:      Al Cooper <alcooperx@gmail.com>
15901 L:      linux-mmc@vger.kernel.org
15902 L:      bcm-kernel-feedback-list@broadcom.com
15903 S:      Maintained
15904 F:      drivers/mmc/host/sdhci-brcmstb*
15905
15906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15907 M:      Adrian Hunter <adrian.hunter@intel.com>
15908 L:      linux-mmc@vger.kernel.org
15909 S:      Maintained
15910 F:      drivers/mmc/host/sdhci*
15911 F:      include/linux/mmc/sdhci*
15912
15913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15914 M:      Eugen Hristev <eugen.hristev@microchip.com>
15915 L:      linux-mmc@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/mmc/host/sdhci-of-at91.c
15918
15919 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15920 M:      Ben Dooks <ben-linux@fluff.org>
15921 M:      Jaehoon Chung <jh80.chung@samsung.com>
15922 L:      linux-mmc@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/mmc/host/sdhci-s3c*
15925
15926 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15927 M:      Viresh Kumar <vireshk@kernel.org>
15928 L:      linux-mmc@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/mmc/host/sdhci-spear.c
15931
15932 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15933 M:      Kishon Vijay Abraham I <kishon@ti.com>
15934 L:      linux-mmc@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/mmc/host/sdhci-omap.c
15937
15938 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15939 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15940 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15941 L:      linux-block@vger.kernel.org
15942 S:      Supported
15943 F:      block/opal_proto.h
15944 F:      block/sed*
15945 F:      include/linux/sed*
15946 F:      include/uapi/linux/sed*
15947
15948 SECURITY CONTACT
15949 M:      Security Officers <security@kernel.org>
15950 S:      Supported
15951 F:      Documentation/admin-guide/security-bugs.rst
15952
15953 SECURITY SUBSYSTEM
15954 M:      James Morris <jmorris@namei.org>
15955 M:      "Serge E. Hallyn" <serge@hallyn.com>
15956 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15957 S:      Supported
15958 W:      http://kernsec.org/
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15960 F:      security/
15961 X:      security/selinux/
15962
15963 SELINUX SECURITY MODULE
15964 M:      Paul Moore <paul@paul-moore.com>
15965 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15966 M:      Eric Paris <eparis@parisplace.org>
15967 L:      selinux@vger.kernel.org
15968 S:      Supported
15969 W:      https://selinuxproject.org
15970 W:      https://github.com/SELinuxProject
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15972 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15973 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15974 F:      Documentation/admin-guide/LSM/SELinux.rst
15975 F:      include/trace/events/avc.h
15976 F:      include/uapi/linux/selinux_netlink.h
15977 F:      scripts/selinux/
15978 F:      security/selinux/
15979
15980 SENSABLE PHANTOM
15981 M:      Jiri Slaby <jirislaby@kernel.org>
15982 S:      Maintained
15983 F:      drivers/misc/phantom.c
15984 F:      include/uapi/linux/phantom.h
15985
15986 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15987 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15990 F:      drivers/iio/chemical/scd30.h
15991 F:      drivers/iio/chemical/scd30_core.c
15992 F:      drivers/iio/chemical/scd30_i2c.c
15993 F:      drivers/iio/chemical/scd30_serial.c
15994
15995 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15996 M:      Tomasz Duszynski <tduszyns@gmail.com>
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15999 F:      drivers/iio/chemical/sps30.c
16000
16001 SERIAL DEVICE BUS
16002 M:      Rob Herring <robh@kernel.org>
16003 L:      linux-serial@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/serial/serial.yaml
16006 F:      drivers/tty/serdev/
16007 F:      include/linux/serdev.h
16008
16009 SERIAL DRIVERS
16010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16011 L:      linux-serial@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/serial/
16014 F:      drivers/tty/serial/
16015
16016 SERIAL IR RECEIVER
16017 M:      Sean Young <sean@mess.org>
16018 L:      linux-media@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/media/rc/serial_ir.c
16021
16022 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16023 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/slimbus/
16027 F:      drivers/slimbus/
16028 F:      include/linux/slimbus.h
16029
16030 SFC NETWORK DRIVER
16031 M:      Edward Cree <ecree.xilinx@gmail.com>
16032 M:      Martin Habets <habetsm.xilinx@gmail.com>
16033 L:      netdev@vger.kernel.org
16034 S:      Supported
16035 F:      drivers/net/ethernet/sfc/
16036
16037 SFF/SFP/SFP+ MODULE SUPPORT
16038 M:      Russell King <linux@armlinux.org.uk>
16039 L:      netdev@vger.kernel.org
16040 S:      Maintained
16041 F:      drivers/net/phy/phylink.c
16042 F:      drivers/net/phy/sfp*
16043 F:      include/linux/mdio/mdio-i2c.h
16044 F:      include/linux/phylink.h
16045 F:      include/linux/sfp.h
16046 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)
16047
16048 SGI GRU DRIVER
16049 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16050 S:      Maintained
16051 F:      drivers/misc/sgi-gru/
16052
16053 SGI XP/XPC/XPNET DRIVER
16054 M:      Robin Holt <robinmholt@gmail.com>
16055 M:      Steve Wahl <steve.wahl@hpe.com>
16056 R:      Mike Travis <mike.travis@hpe.com>
16057 S:      Maintained
16058 F:      drivers/misc/sgi-xp/
16059
16060 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16061 M:      Karsten Graul <kgraul@linux.ibm.com>
16062 L:      linux-s390@vger.kernel.org
16063 S:      Supported
16064 W:      http://www.ibm.com/developerworks/linux/linux390/
16065 F:      net/smc/
16066
16067 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16068 M:      Linus Walleij <linus.walleij@linaro.org>
16069 L:      linux-iio@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16072 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16073 F:      drivers/iio/light/gp2ap002.c
16074
16075 SHARP RJ54N1CB0C SENSOR DRIVER
16076 M:      Jacopo Mondi <jacopo@jmondi.org>
16077 L:      linux-media@vger.kernel.org
16078 S:      Odd fixes
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      drivers/media/i2c/rj54n1cb0c.c
16081 F:      include/media/i2c/rj54n1cb0c.h
16082
16083 SH_VOU V4L2 OUTPUT DRIVER
16084 L:      linux-media@vger.kernel.org
16085 S:      Orphan
16086 F:      drivers/media/platform/sh_vou.c
16087 F:      include/media/drv-intf/sh_vou.h
16088
16089 SI2157 MEDIA DRIVER
16090 M:      Antti Palosaari <crope@iki.fi>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 W:      https://linuxtv.org
16094 W:      http://palosaari.fi/linux/
16095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16096 T:      git git://linuxtv.org/anttip/media_tree.git
16097 F:      drivers/media/tuners/si2157*
16098
16099 SI2165 MEDIA DRIVER
16100 M:      Matthias Schwarzott <zzam@gentoo.org>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 W:      https://linuxtv.org
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 F:      drivers/media/dvb-frontends/si2165*
16106
16107 SI2168 MEDIA DRIVER
16108 M:      Antti Palosaari <crope@iki.fi>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 W:      https://linuxtv.org
16112 W:      http://palosaari.fi/linux/
16113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16114 T:      git git://linuxtv.org/anttip/media_tree.git
16115 F:      drivers/media/dvb-frontends/si2168*
16116
16117 SI470X FM RADIO RECEIVER I2C DRIVER
16118 M:      Hans Verkuil <hverkuil@xs4all.nl>
16119 L:      linux-media@vger.kernel.org
16120 S:      Odd Fixes
16121 W:      https://linuxtv.org
16122 T:      git git://linuxtv.org/media_tree.git
16123 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16124
16125 SI470X FM RADIO RECEIVER USB DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 S:      Maintained
16129 W:      https://linuxtv.org
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/radio/si470x/radio-si470x-common.c
16132 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16133 F:      drivers/media/radio/si470x/radio-si470x.h
16134
16135 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16136 M:      Eduardo Valentin <edubezval@gmail.com>
16137 L:      linux-media@vger.kernel.org
16138 S:      Odd Fixes
16139 W:      https://linuxtv.org
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      drivers/media/radio/si4713/si4713.?
16142
16143 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16144 M:      Eduardo Valentin <edubezval@gmail.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Odd Fixes
16147 W:      https://linuxtv.org
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16150
16151 SI4713 FM RADIO TRANSMITTER USB DRIVER
16152 M:      Hans Verkuil <hverkuil@xs4all.nl>
16153 L:      linux-media@vger.kernel.org
16154 S:      Maintained
16155 W:      https://linuxtv.org
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16158
16159 SIANO DVB DRIVER
16160 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16161 L:      linux-media@vger.kernel.org
16162 S:      Odd fixes
16163 W:      https://linuxtv.org
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      drivers/media/common/siano/
16166 F:      drivers/media/mmc/siano/
16167 F:      drivers/media/usb/siano/
16168 F:      drivers/media/usb/siano/
16169
16170 SIFIVE DRIVERS
16171 M:      Palmer Dabbelt <palmer@dabbelt.com>
16172 M:      Paul Walmsley <paul.walmsley@sifive.com>
16173 L:      linux-riscv@lists.infradead.org
16174 S:      Supported
16175 T:      git git://github.com/sifive/riscv-linux.git
16176 N:      sifive
16177 K:      [^@]sifive
16178
16179 SIFIVE FU540 SYSTEM-ON-CHIP
16180 M:      Paul Walmsley <paul.walmsley@sifive.com>
16181 M:      Palmer Dabbelt <palmer@dabbelt.com>
16182 L:      linux-riscv@lists.infradead.org
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16185 N:      fu540
16186 K:      fu540
16187
16188 SIFIVE PDMA DRIVER
16189 M:      Green Wan <green.wan@sifive.com>
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16192 F:      drivers/dma/sf-pdma/
16193
16194 SILEAD TOUCHSCREEN DRIVER
16195 M:      Hans de Goede <hdegoede@redhat.com>
16196 L:      linux-input@vger.kernel.org
16197 L:      platform-driver-x86@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/input/touchscreen/silead.c
16200 F:      drivers/platform/x86/touchscreen_dmi.c
16201
16202 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16203 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16204 S:      Supported
16205 F:      drivers/staging/wfx/
16206
16207 SILICON MOTION SM712 FRAME BUFFER DRIVER
16208 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16209 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16210 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16211 L:      linux-fbdev@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/fb/sm712fb.rst
16214 F:      drivers/video/fbdev/sm712*
16215
16216 SIMPLE FIRMWARE INTERFACE (SFI)
16217 S:      Obsolete
16218 W:      http://simplefirmware.org/
16219 F:      arch/x86/platform/sfi/
16220 F:      drivers/sfi/
16221 F:      include/linux/sfi*.h
16222
16223 SIMPLEFB FB DRIVER
16224 M:      Hans de Goede <hdegoede@redhat.com>
16225 L:      linux-fbdev@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16228 F:      drivers/video/fbdev/simplefb.c
16229 F:      include/linux/platform_data/simplefb.h
16230
16231 SIMTEC EB110ATX (Chalice CATS)
16232 M:      Simtec Linux Team <linux@simtec.co.uk>
16233 S:      Supported
16234 W:      http://www.simtec.co.uk/products/EB110ATX/
16235
16236 SIMTEC EB2410ITX (BAST)
16237 M:      Simtec Linux Team <linux@simtec.co.uk>
16238 S:      Supported
16239 W:      http://www.simtec.co.uk/products/EB2410ITX/
16240 F:      arch/arm/mach-s3c/bast-ide.c
16241 F:      arch/arm/mach-s3c/bast-irq.c
16242 F:      arch/arm/mach-s3c/mach-bast.c
16243
16244 SIOX
16245 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16246 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16247 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16248 S:      Supported
16249 F:      drivers/gpio/gpio-siox.c
16250 F:      drivers/siox/*
16251 F:      include/trace/events/siox.h
16252
16253 SIPHASH PRF ROUTINES
16254 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16255 S:      Maintained
16256 F:      include/linux/siphash.h
16257 F:      lib/siphash.c
16258 F:      lib/test_siphash.c
16259
16260 SIS 190 ETHERNET DRIVER
16261 M:      Francois Romieu <romieu@fr.zoreil.com>
16262 L:      netdev@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/net/ethernet/sis/sis190.c
16265
16266 SIS 900/7016 FAST ETHERNET DRIVER
16267 M:      Daniele Venzano <venza@brownhat.org>
16268 L:      netdev@vger.kernel.org
16269 S:      Maintained
16270 W:      http://www.brownhat.org/sis900.html
16271 F:      drivers/net/ethernet/sis/sis900.*
16272
16273 SIS FRAMEBUFFER DRIVER
16274 M:      Thomas Winischhofer <thomas@winischhofer.net>
16275 S:      Maintained
16276 W:      http://www.winischhofer.net/linuxsisvga.shtml
16277 F:      Documentation/fb/sisfb.rst
16278 F:      drivers/video/fbdev/sis/
16279 F:      include/video/sisfb.h
16280
16281 SIS I2C TOUCHSCREEN DRIVER
16282 M:      Mika Penttilä <mika.penttila@nextfour.com>
16283 L:      linux-input@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16286 F:      drivers/input/touchscreen/sis_i2c.c
16287
16288 SIS USB2VGA DRIVER
16289 M:      Thomas Winischhofer <thomas@winischhofer.net>
16290 S:      Maintained
16291 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16292 F:      drivers/usb/misc/sisusbvga/
16293
16294 SLAB ALLOCATOR
16295 M:      Christoph Lameter <cl@linux.com>
16296 M:      Pekka Enberg <penberg@kernel.org>
16297 M:      David Rientjes <rientjes@google.com>
16298 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16299 M:      Andrew Morton <akpm@linux-foundation.org>
16300 M:      Vlastimil Babka <vbabka@suse.cz>
16301 L:      linux-mm@kvack.org
16302 S:      Maintained
16303 F:      include/linux/sl?b*.h
16304 F:      mm/sl?b*
16305
16306 SLEEPABLE READ-COPY UPDATE (SRCU)
16307 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16308 M:      "Paul E. McKenney" <paulmck@kernel.org>
16309 M:      Josh Triplett <josh@joshtriplett.org>
16310 R:      Steven Rostedt <rostedt@goodmis.org>
16311 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16312 L:      rcu@vger.kernel.org
16313 S:      Supported
16314 W:      http://www.rdrop.com/users/paulmck/RCU/
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16316 F:      include/linux/srcu*.h
16317 F:      kernel/rcu/srcu*.c
16318
16319 SMACK SECURITY MODULE
16320 M:      Casey Schaufler <casey@schaufler-ca.com>
16321 L:      linux-security-module@vger.kernel.org
16322 S:      Maintained
16323 W:      http://schaufler-ca.com
16324 T:      git git://github.com/cschaufler/smack-next
16325 F:      Documentation/admin-guide/LSM/Smack.rst
16326 F:      security/smack/
16327
16328 SMC91x ETHERNET DRIVER
16329 M:      Nicolas Pitre <nico@fluxnic.net>
16330 S:      Odd Fixes
16331 F:      drivers/net/ethernet/smsc/smc91x.*
16332
16333 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16334 M:      Mark Rutland <mark.rutland@arm.com>
16335 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16336 M:      Sudeep Holla <sudeep.holla@arm.com>
16337 L:      linux-arm-kernel@lists.infradead.org
16338 S:      Maintained
16339 F:      drivers/firmware/smccc/
16340 F:      include/linux/arm-smccc.h
16341
16342 SMM665 HARDWARE MONITOR DRIVER
16343 M:      Guenter Roeck <linux@roeck-us.net>
16344 L:      linux-hwmon@vger.kernel.org
16345 S:      Maintained
16346 F:      Documentation/hwmon/smm665.rst
16347 F:      drivers/hwmon/smm665.c
16348
16349 SMSC EMC2103 HARDWARE MONITOR DRIVER
16350 M:      Steve Glendinning <steve.glendinning@shawell.net>
16351 L:      linux-hwmon@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/hwmon/emc2103.rst
16354 F:      drivers/hwmon/emc2103.c
16355
16356 SMSC SCH5627 HARDWARE MONITOR DRIVER
16357 M:      Hans de Goede <hdegoede@redhat.com>
16358 L:      linux-hwmon@vger.kernel.org
16359 S:      Supported
16360 F:      Documentation/hwmon/sch5627.rst
16361 F:      drivers/hwmon/sch5627.c
16362
16363 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16364 M:      Steve Glendinning <steve.glendinning@shawell.net>
16365 L:      linux-fbdev@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/video/fbdev/smscufx.c
16368
16369 SMSC47B397 HARDWARE MONITOR DRIVER
16370 M:      Jean Delvare <jdelvare@suse.com>
16371 L:      linux-hwmon@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/hwmon/smsc47b397.rst
16374 F:      drivers/hwmon/smsc47b397.c
16375
16376 SMSC911x ETHERNET DRIVER
16377 M:      Steve Glendinning <steve.glendinning@shawell.net>
16378 L:      netdev@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/net/ethernet/smsc/smsc911x.*
16381 F:      include/linux/smsc911x.h
16382
16383 SMSC9420 PCI ETHERNET DRIVER
16384 M:      Steve Glendinning <steve.glendinning@shawell.net>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/net/ethernet/smsc/smsc9420.*
16388
16389 SOCIONEXT (SNI) AVE NETWORK DRIVER
16390 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16391 L:      netdev@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16394 F:      drivers/net/ethernet/socionext/sni_ave.c
16395
16396 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16397 M:      Jassi Brar <jaswinder.singh@linaro.org>
16398 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16399 L:      netdev@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16402 F:      drivers/net/ethernet/socionext/netsec.c
16403
16404 SOCIONEXT (SNI) Synquacer SPI DRIVER
16405 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16406 M:      Jassi Brar <jaswinder.singh@linaro.org>
16407 L:      linux-spi@vger.kernel.org
16408 S:      Maintained
16409 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16410 F:      drivers/spi/spi-synquacer.c
16411
16412 SOCIONEXT SYNQUACER I2C DRIVER
16413 M:      Ard Biesheuvel <ardb@kernel.org>
16414 L:      linux-i2c@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16417 F:      drivers/i2c/busses/i2c-synquacer.c
16418
16419 SOCIONEXT UNIPHIER SOUND DRIVER
16420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16421 S:      Orphan
16422 F:      sound/soc/uniphier/
16423
16424 SOEKRIS NET48XX LED SUPPORT
16425 M:      Chris Boot <bootc@bootc.net>
16426 S:      Maintained
16427 F:      drivers/leds/leds-net48xx.c
16428
16429 SOFT-IWARP DRIVER (siw)
16430 M:      Bernard Metzler <bmt@zurich.ibm.com>
16431 L:      linux-rdma@vger.kernel.org
16432 S:      Supported
16433 F:      drivers/infiniband/sw/siw/
16434 F:      include/uapi/rdma/siw-abi.h
16435
16436 SOFT-ROCE DRIVER (rxe)
16437 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16438 L:      linux-rdma@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/infiniband/sw/rxe/
16441 F:      include/uapi/rdma/rdma_user_rxe.h
16442
16443 SOFTLOGIC 6x10 MPEG CODEC
16444 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16445 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16446 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16447 M:      Ismael Luceno <ismael@iodev.co.uk>
16448 L:      linux-media@vger.kernel.org
16449 S:      Supported
16450 F:      drivers/media/pci/solo6x10/
16451
16452 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16453 M:      James Morse <james.morse@arm.com>
16454 L:      linux-arm-kernel@lists.infradead.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16457 F:      drivers/firmware/arm_sdei.c
16458 F:      include/linux/arm_sdei.h
16459 F:      include/uapi/linux/arm_sdei.h
16460
16461 SOFTWARE RAID (Multiple Disks) SUPPORT
16462 M:      Song Liu <song@kernel.org>
16463 L:      linux-raid@vger.kernel.org
16464 S:      Supported
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16466 F:      drivers/md/Kconfig
16467 F:      drivers/md/Makefile
16468 F:      drivers/md/md*
16469 F:      drivers/md/raid*
16470 F:      include/linux/raid/
16471 F:      include/uapi/linux/raid/
16472
16473 SOLIDRUN CLEARFOG SUPPORT
16474 M:      Russell King <linux@armlinux.org.uk>
16475 S:      Maintained
16476 F:      arch/arm/boot/dts/armada-388-clearfog*
16477 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16478
16479 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16480 M:      Russell King <linux@armlinux.org.uk>
16481 S:      Maintained
16482 F:      arch/arm/boot/dts/imx6*-cubox-i*
16483 F:      arch/arm/boot/dts/imx6*-hummingboard*
16484 F:      arch/arm/boot/dts/imx6*-sr-*
16485
16486 SONIC NETWORK DRIVER
16487 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16488 L:      netdev@vger.kernel.org
16489 S:      Maintained
16490 F:      drivers/net/ethernet/natsemi/sonic.*
16491
16492 SONICS SILICON BACKPLANE DRIVER (SSB)
16493 M:      Michael Buesch <m@bues.ch>
16494 L:      linux-wireless@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/ssb/
16497 F:      include/linux/ssb/
16498
16499 SONY IMX214 SENSOR DRIVER
16500 M:      Ricardo Ribalda <ribalda@kernel.org>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 T:      git git://linuxtv.org/media_tree.git
16504 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16505 F:      drivers/media/i2c/imx214.c
16506
16507 SONY IMX219 SENSOR DRIVER
16508 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16509 L:      linux-media@vger.kernel.org
16510 S:      Maintained
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16513 F:      drivers/media/i2c/imx219.c
16514
16515 SONY IMX258 SENSOR DRIVER
16516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16517 L:      linux-media@vger.kernel.org
16518 S:      Maintained
16519 T:      git git://linuxtv.org/media_tree.git
16520 F:      drivers/media/i2c/imx258.c
16521
16522 SONY IMX274 SENSOR DRIVER
16523 M:      Leon Luo <leonl@leopardimaging.com>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 T:      git git://linuxtv.org/media_tree.git
16527 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16528 F:      drivers/media/i2c/imx274.c
16529
16530 SONY IMX290 SENSOR DRIVER
16531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 T:      git git://linuxtv.org/media_tree.git
16535 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16536 F:      drivers/media/i2c/imx290.c
16537
16538 SONY IMX319 SENSOR DRIVER
16539 M:      Bingbu Cao <bingbu.cao@intel.com>
16540 L:      linux-media@vger.kernel.org
16541 S:      Maintained
16542 T:      git git://linuxtv.org/media_tree.git
16543 F:      drivers/media/i2c/imx319.c
16544
16545 SONY IMX355 SENSOR DRIVER
16546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/i2c/imx355.c
16551
16552 SONY MEMORYSTICK SUBSYSTEM
16553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16554 M:      Alex Dubov <oakad@yahoo.com>
16555 M:      Ulf Hansson <ulf.hansson@linaro.org>
16556 L:      linux-mmc@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16559 F:      drivers/memstick/
16560 F:      include/linux/memstick.h
16561
16562 SONY VAIO CONTROL DEVICE DRIVER
16563 M:      Mattia Dongili <malattia@linux.it>
16564 L:      platform-driver-x86@vger.kernel.org
16565 S:      Maintained
16566 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16567 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16568 F:      drivers/char/sonypi.c
16569 F:      drivers/platform/x86/sony-laptop.c
16570 F:      include/linux/sony-laptop.h
16571
16572 SOUND
16573 M:      Jaroslav Kysela <perex@perex.cz>
16574 M:      Takashi Iwai <tiwai@suse.com>
16575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16576 S:      Maintained
16577 W:      http://www.alsa-project.org/
16578 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16580 F:      Documentation/sound/
16581 F:      include/sound/
16582 F:      include/uapi/sound/
16583 F:      sound/
16584
16585 SOUND - COMPRESSED AUDIO
16586 M:      Vinod Koul <vkoul@kernel.org>
16587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16588 S:      Supported
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16590 F:      Documentation/sound/designs/compress-offload.rst
16591 F:      include/sound/compress_driver.h
16592 F:      include/uapi/sound/compress_*
16593 F:      sound/core/compress_offload.c
16594 F:      sound/soc/soc-compress.c
16595
16596 SOUND - DMAENGINE HELPERS
16597 M:      Lars-Peter Clausen <lars@metafoo.de>
16598 S:      Supported
16599 F:      include/sound/dmaengine_pcm.h
16600 F:      sound/core/pcm_dmaengine.c
16601 F:      sound/soc/soc-generic-dmaengine-pcm.c
16602
16603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16604 M:      Liam Girdwood <lgirdwood@gmail.com>
16605 M:      Mark Brown <broonie@kernel.org>
16606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16607 S:      Supported
16608 W:      http://alsa-project.org/main/index.php/ASoC
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16610 F:      Documentation/devicetree/bindings/sound/
16611 F:      Documentation/sound/soc/
16612 F:      include/dt-bindings/sound/
16613 F:      include/sound/soc*
16614 F:      sound/soc/
16615
16616 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16617 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16618 M:      Liam Girdwood <lgirdwood@gmail.com>
16619 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16620 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16621 M:      Daniel Baluta <daniel.baluta@nxp.com>
16622 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16623 S:      Supported
16624 W:      https://github.com/thesofproject/linux/
16625 F:      sound/soc/sof/
16626
16627 SOUNDWIRE SUBSYSTEM
16628 M:      Vinod Koul <vkoul@kernel.org>
16629 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16630 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16631 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16633 S:      Supported
16634 F:      Documentation/driver-api/soundwire/
16635 F:      drivers/soundwire/
16636 F:      include/linux/soundwire/
16637
16638 SP2 MEDIA DRIVER
16639 M:      Olli Salonen <olli.salonen@iki.fi>
16640 L:      linux-media@vger.kernel.org
16641 S:      Maintained
16642 W:      https://linuxtv.org
16643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16644 F:      drivers/media/dvb-frontends/sp2*
16645
16646 SPARC + UltraSPARC (sparc/sparc64)
16647 M:      "David S. Miller" <davem@davemloft.net>
16648 L:      sparclinux@vger.kernel.org
16649 S:      Maintained
16650 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16653 F:      arch/sparc/
16654 F:      drivers/sbus/
16655
16656 SPARC SERIAL DRIVERS
16657 M:      "David S. Miller" <davem@davemloft.net>
16658 L:      sparclinux@vger.kernel.org
16659 S:      Maintained
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16662 F:      drivers/tty/serial/suncore.c
16663 F:      drivers/tty/serial/sunhv.c
16664 F:      drivers/tty/serial/sunsab.c
16665 F:      drivers/tty/serial/sunsab.h
16666 F:      drivers/tty/serial/sunsu.c
16667 F:      drivers/tty/serial/sunzilog.c
16668 F:      drivers/tty/serial/sunzilog.h
16669 F:      drivers/tty/vcc.c
16670 F:      include/linux/sunserialcore.h
16671
16672 SPARSE CHECKER
16673 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16674 L:      linux-sparse@vger.kernel.org
16675 S:      Maintained
16676 W:      https://sparse.docs.kernel.org/
16677 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16678 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16679 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16680 F:      include/linux/compiler.h
16681
16682 SPEAKUP CONSOLE SPEECH DRIVER
16683 M:      William Hubbs <w.d.hubbs@gmail.com>
16684 M:      Chris Brannon <chris@the-brannons.com>
16685 M:      Kirk Reiser <kirk@reisers.ca>
16686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16687 L:      speakup@linux-speakup.org
16688 S:      Odd Fixes
16689 W:      http://www.linux-speakup.org/
16690 W:      https://github.com/linux-speakup/speakup
16691 B:      https://github.com/linux-speakup/speakup/issues
16692 F:      drivers/accessibility/speakup/
16693
16694 SPEAR CLOCK FRAMEWORK SUPPORT
16695 M:      Viresh Kumar <vireshk@kernel.org>
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 W:      http://www.st.com/spear
16699 F:      drivers/clk/spear/
16700
16701 SPEAR PLATFORM SUPPORT
16702 M:      Viresh Kumar <vireshk@kernel.org>
16703 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 W:      http://www.st.com/spear
16707 F:      arch/arm/boot/dts/spear*
16708 F:      arch/arm/mach-spear/
16709
16710 SPI NOR SUBSYSTEM
16711 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16712 L:      linux-mtd@lists.infradead.org
16713 S:      Maintained
16714 W:      http://www.linux-mtd.infradead.org/
16715 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16716 C:      irc://irc.oftc.net/mtd
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16718 F:      drivers/mtd/spi-nor/
16719 F:      include/linux/mtd/spi-nor.h
16720
16721 SPI SUBSYSTEM
16722 M:      Mark Brown <broonie@kernel.org>
16723 L:      linux-spi@vger.kernel.org
16724 S:      Maintained
16725 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16727 F:      Documentation/devicetree/bindings/spi/
16728 F:      Documentation/spi/
16729 F:      drivers/spi/
16730 F:      include/linux/spi/
16731 F:      include/uapi/linux/spi/
16732 F:      tools/spi/
16733
16734 SPIDERNET NETWORK DRIVER for CELL
16735 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16736 L:      netdev@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16739 F:      drivers/net/ethernet/toshiba/spider_net*
16740
16741 SPMI SUBSYSTEM
16742 M:      Stephen Boyd <sboyd@kernel.org>
16743 L:      linux-kernel@vger.kernel.org
16744 S:      Maintained
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16746 F:      Documentation/devicetree/bindings/spmi/
16747 F:      drivers/spmi/
16748 F:      include/dt-bindings/spmi/spmi.h
16749 F:      include/linux/spmi.h
16750 F:      include/trace/events/spmi.h
16751
16752 SPU FILE SYSTEM
16753 M:      Jeremy Kerr <jk@ozlabs.org>
16754 L:      linuxppc-dev@lists.ozlabs.org
16755 S:      Supported
16756 W:      http://www.ibm.com/developerworks/power/cell/
16757 F:      Documentation/filesystems/spufs/spufs.rst
16758 F:      arch/powerpc/platforms/cell/spufs/
16759
16760 SQUASHFS FILE SYSTEM
16761 M:      Phillip Lougher <phillip@squashfs.org.uk>
16762 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16763 S:      Maintained
16764 W:      http://squashfs.org.uk
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16766 F:      Documentation/filesystems/squashfs.rst
16767 F:      fs/squashfs/
16768
16769 SRM (Alpha) environment access
16770 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16771 S:      Maintained
16772 F:      arch/alpha/kernel/srm_env.c
16773
16774 ST LSM6DSx IMU IIO DRIVER
16775 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16776 L:      linux-iio@vger.kernel.org
16777 S:      Maintained
16778 W:      http://www.st.com/
16779 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16780 F:      drivers/iio/imu/st_lsm6dsx/
16781
16782 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16783 M:      Mickael Guene <mickael.guene@st.com>
16784 L:      linux-media@vger.kernel.org
16785 S:      Maintained
16786 T:      git git://linuxtv.org/media_tree.git
16787 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16788 F:      drivers/media/i2c/st-mipid02.c
16789
16790 ST STM32 I2C/SMBUS DRIVER
16791 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16792 L:      linux-i2c@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/i2c/busses/i2c-stm32*
16795
16796 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16797 M:      Song Qiang <songqiang1304521@gmail.com>
16798 L:      linux-iio@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16801 F:      drivers/iio/proximity/vl53l0x-i2c.c
16802
16803 STABLE BRANCH
16804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16805 M:      Sasha Levin <sashal@kernel.org>
16806 L:      stable@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/process/stable-kernel-rules.rst
16809
16810 STAGING - ATOMISP DRIVER
16811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16812 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16813 L:      linux-media@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/staging/media/atomisp/
16816
16817 STAGING - COMEDI
16818 M:      Ian Abbott <abbotti@mev.co.uk>
16819 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16820 S:      Odd Fixes
16821 F:      drivers/staging/comedi/
16822
16823 STAGING - FIELDBUS SUBSYSTEM
16824 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16825 S:      Maintained
16826 F:      drivers/staging/fieldbus/*
16827 F:      drivers/staging/fieldbus/Documentation/
16828
16829 STAGING - HMS ANYBUS-S BUS
16830 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16831 S:      Maintained
16832 F:      drivers/staging/fieldbus/anybuss/
16833
16834 STAGING - INDUSTRIAL IO
16835 M:      Jonathan Cameron <jic23@kernel.org>
16836 L:      linux-iio@vger.kernel.org
16837 S:      Odd Fixes
16838 F:      Documentation/devicetree/bindings/staging/iio/
16839 F:      drivers/staging/iio/
16840
16841 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16842 M:      Marc Dietrich <marvin24@gmx.de>
16843 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16844 L:      linux-tegra@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/staging/nvec/
16847
16848 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16849 M:      Jens Frederich <jfrederich@gmail.com>
16850 M:      Daniel Drake <dsd@laptop.org>
16851 M:      Jon Nettleton <jon.nettleton@gmail.com>
16852 S:      Maintained
16853 W:      http://wiki.laptop.org/go/DCON
16854 F:      drivers/staging/olpc_dcon/
16855
16856 STAGING - REALTEK RTL8188EU DRIVERS
16857 M:      Larry Finger <Larry.Finger@lwfinger.net>
16858 S:      Odd Fixes
16859 F:      drivers/staging/rtl8188eu/
16860
16861 STAGING - REALTEK RTL8712U DRIVERS
16862 M:      Larry Finger <Larry.Finger@lwfinger.net>
16863 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16864 S:      Odd Fixes
16865 F:      drivers/staging/rtl8712/
16866
16867 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16868 M:      Michael Hennerich <michael.hennerich@analog.com>
16869 L:      linux-fbdev@vger.kernel.org
16870 S:      Supported
16871 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16872 F:      drivers/staging/fbtft/fb_seps525.c
16873
16874 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16876 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16877 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16878 L:      linux-fbdev@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/staging/sm750fb/
16881
16882 STAGING - VIA VT665X DRIVERS
16883 M:      Forest Bond <forest@alittletooquiet.net>
16884 S:      Odd Fixes
16885 F:      drivers/staging/vt665?/
16886
16887 STAGING SUBSYSTEM
16888 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16889 L:      devel@driverdev.osuosl.org
16890 S:      Supported
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16892 F:      drivers/staging/
16893
16894 STARFIRE/DURALAN NETWORK DRIVER
16895 M:      Ion Badulescu <ionut@badula.org>
16896 S:      Odd Fixes
16897 F:      drivers/net/ethernet/adaptec/starfire*
16898
16899 STATIC BRANCH/CALL
16900 M:      Peter Zijlstra <peterz@infradead.org>
16901 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16902 M:      Jason Baron <jbaron@akamai.com>
16903 R:      Steven Rostedt <rostedt@goodmis.org>
16904 R:      Ard Biesheuvel <ardb@kernel.org>
16905 S:      Supported
16906 F:      arch/*/include/asm/jump_label*.h
16907 F:      arch/*/include/asm/static_call*.h
16908 F:      arch/*/kernel/jump_label.c
16909 F:      arch/*/kernel/static_call.c
16910 F:      include/linux/jump_label*.h
16911 F:      include/linux/static_call*.h
16912 F:      kernel/jump_label.c
16913 F:      kernel/static_call.c
16914
16915 STI AUDIO (ASoC) DRIVERS
16916 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16920 F:      sound/soc/sti/
16921
16922 STI CEC DRIVER
16923 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16924 S:      Maintained
16925 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16926 F:      drivers/media/cec/platform/sti/
16927
16928 STK1160 USB VIDEO CAPTURE DRIVER
16929 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 T:      git git://linuxtv.org/media_tree.git
16933 F:      drivers/media/usb/stk1160/
16934
16935 STM32 AUDIO (ASoC) DRIVERS
16936 M:      Olivier Moysan <olivier.moysan@st.com>
16937 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16939 S:      Maintained
16940 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
16941 F:      sound/soc/stm/
16942
16943 STM32 TIMER/LPTIMER DRIVERS
16944 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16945 S:      Maintained
16946 F:      Documentation/ABI/testing/*timer-stm32
16947 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16948 F:      drivers/*/stm32-*timer*
16949 F:      drivers/pwm/pwm-stm32*
16950 F:      include/linux/*/stm32-*tim*
16951
16952 STMMAC ETHERNET DRIVER
16953 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16954 M:      Alexandre Torgue <alexandre.torgue@st.com>
16955 M:      Jose Abreu <joabreu@synopsys.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Supported
16958 W:      http://www.stlinux.com
16959 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16960 F:      drivers/net/ethernet/stmicro/stmmac/
16961
16962 SUN3/3X
16963 M:      Sam Creasey <sammy@sammy.net>
16964 S:      Maintained
16965 W:      http://sammy.net/sun3/
16966 F:      arch/m68k/include/asm/sun3*
16967 F:      arch/m68k/kernel/*sun3*
16968 F:      arch/m68k/sun3*/
16969 F:      drivers/net/ethernet/i825xx/sun3*
16970
16971 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16972 M:      Hans de Goede <hdegoede@redhat.com>
16973 L:      linux-input@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16976 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16977
16978 SUNDANCE NETWORK DRIVER
16979 M:      Denis Kirjanov <kda@linux-powerpc.org>
16980 L:      netdev@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/net/ethernet/dlink/sundance.c
16983
16984 SUPERH
16985 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16986 M:      Rich Felker <dalias@libc.org>
16987 L:      linux-sh@vger.kernel.org
16988 S:      Maintained
16989 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16990 F:      Documentation/sh/
16991 F:      arch/sh/
16992 F:      drivers/sh/
16993
16994 SUSPEND TO RAM
16995 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16996 M:      Len Brown <len.brown@intel.com>
16997 M:      Pavel Machek <pavel@ucw.cz>
16998 L:      linux-pm@vger.kernel.org
16999 S:      Supported
17000 B:      https://bugzilla.kernel.org
17001 F:      Documentation/power/
17002 F:      arch/x86/kernel/acpi/
17003 F:      drivers/base/power/
17004 F:      include/linux/freezer.h
17005 F:      include/linux/pm.h
17006 F:      include/linux/suspend.h
17007 F:      kernel/power/
17008
17009 SVGA HANDLING
17010 M:      Martin Mares <mj@ucw.cz>
17011 L:      linux-video@atrey.karlin.mff.cuni.cz
17012 S:      Maintained
17013 F:      Documentation/admin-guide/svga.rst
17014 F:      arch/x86/boot/video*
17015
17016 SWIOTLB SUBSYSTEM
17017 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17018 L:      iommu@lists.linux-foundation.org
17019 S:      Supported
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17021 F:      arch/*/kernel/pci-swiotlb.c
17022 F:      include/linux/swiotlb.h
17023 F:      kernel/dma/swiotlb.c
17024
17025 SWITCHDEV
17026 M:      Jiri Pirko <jiri@resnulli.us>
17027 M:      Ivan Vecera <ivecera@redhat.com>
17028 L:      netdev@vger.kernel.org
17029 S:      Supported
17030 F:      include/net/switchdev.h
17031 F:      net/switchdev/
17032
17033 SY8106A REGULATOR DRIVER
17034 M:      Icenowy Zheng <icenowy@aosc.io>
17035 S:      Maintained
17036 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17037 F:      drivers/regulator/sy8106a-regulator.c
17038
17039 SYNC FILE FRAMEWORK
17040 M:      Sumit Semwal <sumit.semwal@linaro.org>
17041 R:      Gustavo Padovan <gustavo@padovan.org>
17042 L:      linux-media@vger.kernel.org
17043 L:      dri-devel@lists.freedesktop.org
17044 S:      Maintained
17045 T:      git git://anongit.freedesktop.org/drm/drm-misc
17046 F:      Documentation/driver-api/sync_file.rst
17047 F:      drivers/dma-buf/dma-fence*
17048 F:      drivers/dma-buf/sw_sync.c
17049 F:      drivers/dma-buf/sync_*
17050 F:      include/linux/sync_file.h
17051 F:      include/uapi/linux/sync_file.h
17052
17053 SYNOPSYS ARC ARCHITECTURE
17054 M:      Vineet Gupta <vgupta@synopsys.com>
17055 L:      linux-snps-arc@lists.infradead.org
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17058 F:      Documentation/devicetree/bindings/arc/*
17059 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17060 F:      arch/arc/
17061 F:      drivers/clocksource/arc_timer.c
17062 F:      drivers/tty/serial/arc_uart.c
17063
17064 SYNOPSYS ARC HSDK SDP pll clock driver
17065 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17066 S:      Supported
17067 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17068 F:      drivers/clk/clk-hsdk-pll.c
17069
17070 SYNOPSYS ARC SDP clock driver
17071 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17072 S:      Supported
17073 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17074 F:      drivers/clk/axs10x/*
17075
17076 SYNOPSYS ARC SDP platform support
17077 M:      Alexey Brodkin <abrodkin@synopsys.com>
17078 S:      Supported
17079 F:      Documentation/devicetree/bindings/arc/axs10*
17080 F:      arch/arc/boot/dts/ax*
17081 F:      arch/arc/plat-axs10x
17082
17083 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17084 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17085 S:      Supported
17086 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17087 F:      drivers/reset/reset-axs10x.c
17088
17089 SYNOPSYS CREG GPIO DRIVER
17090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17093 F:      drivers/gpio/gpio-creg-snps.c
17094
17095 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17097 S:      Maintained
17098 F:      drivers/tty/serial/8250/8250_dw.c
17099 F:      drivers/tty/serial/8250/8250_dwlib.*
17100 F:      drivers/tty/serial/8250/8250_lpss.c
17101
17102 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17103 M:      Hoan Tran <hoan@os.amperecomputing.com>
17104 M:      Serge Semin <fancer.lancer@gmail.com>
17105 L:      linux-gpio@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17108 F:      drivers/gpio/gpio-dwapb.c
17109
17110 SYNOPSYS DESIGNWARE APB SSI DRIVER
17111 M:      Serge Semin <fancer.lancer@gmail.com>
17112 L:      linux-spi@vger.kernel.org
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17115 F:      drivers/spi/spi-dw*
17116
17117 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17121 F:      drivers/dma/dw-axi-dmac/
17122
17123 SYNOPSYS DESIGNWARE DMAC DRIVER
17124 M:      Viresh Kumar <vireshk@kernel.org>
17125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17128 F:      drivers/dma/dw/
17129 F:      include/dt-bindings/dma/dw-dmac.h
17130 F:      include/linux/dma/dw.h
17131 F:      include/linux/platform_data/dma-dw.h
17132
17133 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17134 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17135 L:      netdev@vger.kernel.org
17136 S:      Supported
17137 F:      drivers/net/ethernet/synopsys/
17138
17139 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17140 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17141 L:      netdev@vger.kernel.org
17142 S:      Supported
17143 F:      drivers/net/pcs/pcs-xpcs.c
17144 F:      include/linux/pcs/pcs-xpcs.h
17145
17146 SYNOPSYS DESIGNWARE I2C DRIVER
17147 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17148 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17149 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17150 L:      linux-i2c@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/i2c/busses/i2c-designware-*
17153 F:      include/linux/platform_data/i2c-designware.h
17154
17155 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17156 M:      Jaehoon Chung <jh80.chung@samsung.com>
17157 L:      linux-mmc@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/mmc/host/dw_mmc*
17160
17161 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17163 S:      Supported
17164 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17165 F:      drivers/reset/reset-hsdk.c
17166 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17167
17168 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17169 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17170 M:      Manjunath M B <manjumb@synopsys.com>
17171 L:      linux-mmc@vger.kernel.org
17172 S:      Maintained
17173 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17174
17175 SYSTEM CONFIGURATION (SYSCON)
17176 M:      Lee Jones <lee.jones@linaro.org>
17177 M:      Arnd Bergmann <arnd@arndb.de>
17178 S:      Supported
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17180 F:      drivers/mfd/syscon.c
17181
17182 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17183 M:      Sudeep Holla <sudeep.holla@arm.com>
17184 R:      Cristian Marussi <cristian.marussi@arm.com>
17185 L:      linux-arm-kernel@lists.infradead.org
17186 S:      Maintained
17187 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17188 F:      drivers/clk/clk-sc[mp]i.c
17189 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17190 F:      drivers/firmware/arm_scmi/
17191 F:      drivers/firmware/arm_scpi.c
17192 F:      drivers/regulator/scmi-regulator.c
17193 F:      drivers/reset/reset-scmi.c
17194 F:      include/linux/sc[mp]i_protocol.h
17195 F:      include/trace/events/scmi.h
17196
17197 SYSTEM RESET/SHUTDOWN DRIVERS
17198 M:      Sebastian Reichel <sre@kernel.org>
17199 L:      linux-pm@vger.kernel.org
17200 S:      Maintained
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17202 F:      Documentation/devicetree/bindings/power/reset/
17203 F:      drivers/power/reset/
17204
17205 SYSTEM TRACE MODULE CLASS
17206 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17207 S:      Maintained
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17209 F:      Documentation/trace/stm.rst
17210 F:      drivers/hwtracing/stm/
17211 F:      include/linux/stm.h
17212 F:      include/uapi/linux/stm.h
17213
17214 SYSTEM76 ACPI DRIVER
17215 M:      Jeremy Soller <jeremy@system76.com>
17216 M:      System76 Product Development <productdev@system76.com>
17217 L:      platform-driver-x86@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/platform/x86/system76_acpi.c
17220
17221 SYSV FILESYSTEM
17222 M:      Christoph Hellwig <hch@infradead.org>
17223 S:      Maintained
17224 F:      Documentation/filesystems/sysv-fs.rst
17225 F:      fs/sysv/
17226 F:      include/linux/sysv_fs.h
17227
17228 TASKSTATS STATISTICS INTERFACE
17229 M:      Balbir Singh <bsingharora@gmail.com>
17230 S:      Maintained
17231 F:      Documentation/accounting/taskstats*
17232 F:      include/linux/taskstats*
17233 F:      kernel/taskstats.c
17234
17235 TC subsystem
17236 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17237 M:      Cong Wang <xiyou.wangcong@gmail.com>
17238 M:      Jiri Pirko <jiri@resnulli.us>
17239 L:      netdev@vger.kernel.org
17240 S:      Maintained
17241 F:      include/net/pkt_cls.h
17242 F:      include/net/pkt_sched.h
17243 F:      include/net/tc_act/
17244 F:      include/uapi/linux/pkt_cls.h
17245 F:      include/uapi/linux/pkt_sched.h
17246 F:      include/uapi/linux/tc_act/
17247 F:      include/uapi/linux/tc_ematch/
17248 F:      net/sched/
17249
17250 TC90522 MEDIA DRIVER
17251 M:      Akihiro Tsukada <tskd08@gmail.com>
17252 L:      linux-media@vger.kernel.org
17253 S:      Odd Fixes
17254 F:      drivers/media/dvb-frontends/tc90522*
17255
17256 TCP LOW PRIORITY MODULE
17257 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17258 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17259 S:      Maintained
17260 W:      http://tcp-lp-mod.sourceforge.net/
17261 F:      net/ipv4/tcp_lp.c
17262
17263 TDA10071 MEDIA DRIVER
17264 M:      Antti Palosaari <crope@iki.fi>
17265 L:      linux-media@vger.kernel.org
17266 S:      Maintained
17267 W:      https://linuxtv.org
17268 W:      http://palosaari.fi/linux/
17269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17270 T:      git git://linuxtv.org/anttip/media_tree.git
17271 F:      drivers/media/dvb-frontends/tda10071*
17272
17273 TDA18212 MEDIA DRIVER
17274 M:      Antti Palosaari <crope@iki.fi>
17275 L:      linux-media@vger.kernel.org
17276 S:      Maintained
17277 W:      https://linuxtv.org
17278 W:      http://palosaari.fi/linux/
17279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17280 T:      git git://linuxtv.org/anttip/media_tree.git
17281 F:      drivers/media/tuners/tda18212*
17282
17283 TDA18218 MEDIA DRIVER
17284 M:      Antti Palosaari <crope@iki.fi>
17285 L:      linux-media@vger.kernel.org
17286 S:      Maintained
17287 W:      https://linuxtv.org
17288 W:      http://palosaari.fi/linux/
17289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17290 T:      git git://linuxtv.org/anttip/media_tree.git
17291 F:      drivers/media/tuners/tda18218*
17292
17293 TDA18250 MEDIA DRIVER
17294 M:      Olli Salonen <olli.salonen@iki.fi>
17295 L:      linux-media@vger.kernel.org
17296 S:      Maintained
17297 W:      https://linuxtv.org
17298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17299 T:      git git://linuxtv.org/media_tree.git
17300 F:      drivers/media/tuners/tda18250*
17301
17302 TDA18271 MEDIA DRIVER
17303 M:      Michael Krufky <mkrufky@linuxtv.org>
17304 L:      linux-media@vger.kernel.org
17305 S:      Maintained
17306 W:      https://linuxtv.org
17307 W:      http://github.com/mkrufky
17308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17309 T:      git git://linuxtv.org/mkrufky/tuners.git
17310 F:      drivers/media/tuners/tda18271*
17311
17312 TDA1997x MEDIA DRIVER
17313 M:      Tim Harvey <tharvey@gateworks.com>
17314 L:      linux-media@vger.kernel.org
17315 S:      Maintained
17316 W:      https://linuxtv.org
17317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17318 F:      drivers/media/i2c/tda1997x.*
17319
17320 TDA827x MEDIA DRIVER
17321 M:      Michael Krufky <mkrufky@linuxtv.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      https://linuxtv.org
17325 W:      http://github.com/mkrufky
17326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17327 T:      git git://linuxtv.org/mkrufky/tuners.git
17328 F:      drivers/media/tuners/tda8290.*
17329
17330 TDA8290 MEDIA DRIVER
17331 M:      Michael Krufky <mkrufky@linuxtv.org>
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 W:      https://linuxtv.org
17335 W:      http://github.com/mkrufky
17336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17337 T:      git git://linuxtv.org/mkrufky/tuners.git
17338 F:      drivers/media/tuners/tda8290.*
17339
17340 TDA9840 MEDIA DRIVER
17341 M:      Hans Verkuil <hverkuil@xs4all.nl>
17342 L:      linux-media@vger.kernel.org
17343 S:      Maintained
17344 W:      https://linuxtv.org
17345 T:      git git://linuxtv.org/media_tree.git
17346 F:      drivers/media/i2c/tda9840*
17347
17348 TEA5761 TUNER DRIVER
17349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17350 L:      linux-media@vger.kernel.org
17351 S:      Odd fixes
17352 W:      https://linuxtv.org
17353 T:      git git://linuxtv.org/media_tree.git
17354 F:      drivers/media/tuners/tea5761.*
17355
17356 TEA5767 TUNER DRIVER
17357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 W:      https://linuxtv.org
17361 T:      git git://linuxtv.org/media_tree.git
17362 F:      drivers/media/tuners/tea5767.*
17363
17364 TEA6415C MEDIA DRIVER
17365 M:      Hans Verkuil <hverkuil@xs4all.nl>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 W:      https://linuxtv.org
17369 T:      git git://linuxtv.org/media_tree.git
17370 F:      drivers/media/i2c/tea6415c*
17371
17372 TEA6420 MEDIA DRIVER
17373 M:      Hans Verkuil <hverkuil@xs4all.nl>
17374 L:      linux-media@vger.kernel.org
17375 S:      Maintained
17376 W:      https://linuxtv.org
17377 T:      git git://linuxtv.org/media_tree.git
17378 F:      drivers/media/i2c/tea6420*
17379
17380 TEAM DRIVER
17381 M:      Jiri Pirko <jiri@resnulli.us>
17382 L:      netdev@vger.kernel.org
17383 S:      Supported
17384 F:      drivers/net/team/
17385 F:      include/linux/if_team.h
17386 F:      include/uapi/linux/if_team.h
17387
17388 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17389 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17390 S:      Maintained
17391 F:      arch/x86/platform/ts5500/
17392
17393 TECHNOTREND USB IR RECEIVER
17394 M:      Sean Young <sean@mess.org>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/media/rc/ttusbir.c
17398
17399 TECHWELL TW9910 VIDEO DECODER
17400 L:      linux-media@vger.kernel.org
17401 S:      Orphan
17402 F:      drivers/media/i2c/tw9910.c
17403 F:      include/media/i2c/tw9910.h
17404
17405 TEE SUBSYSTEM
17406 M:      Jens Wiklander <jens.wiklander@linaro.org>
17407 L:      op-tee@lists.trustedfirmware.org
17408 S:      Maintained
17409 F:      Documentation/staging/tee.rst
17410 F:      drivers/tee/
17411 F:      include/linux/tee_drv.h
17412 F:      include/uapi/linux/tee.h
17413
17414 TEGRA ARCHITECTURE SUPPORT
17415 M:      Thierry Reding <thierry.reding@gmail.com>
17416 M:      Jonathan Hunter <jonathanh@nvidia.com>
17417 L:      linux-tegra@vger.kernel.org
17418 S:      Supported
17419 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17421 N:      [^a-z]tegra
17422
17423 TEGRA CLOCK DRIVER
17424 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17425 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17426 S:      Supported
17427 F:      drivers/clk/tegra/
17428
17429 TEGRA DMA DRIVERS
17430 M:      Laxman Dewangan <ldewangan@nvidia.com>
17431 M:      Jon Hunter <jonathanh@nvidia.com>
17432 S:      Supported
17433 F:      drivers/dma/tegra*
17434
17435 TEGRA I2C DRIVER
17436 M:      Laxman Dewangan <ldewangan@nvidia.com>
17437 R:      Dmitry Osipenko <digetx@gmail.com>
17438 S:      Supported
17439 F:      drivers/i2c/busses/i2c-tegra.c
17440
17441 TEGRA IOMMU DRIVERS
17442 M:      Thierry Reding <thierry.reding@gmail.com>
17443 R:      Krishna Reddy <vdumpa@nvidia.com>
17444 L:      linux-tegra@vger.kernel.org
17445 S:      Supported
17446 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17447 F:      drivers/iommu/tegra*
17448
17449 TEGRA KBC DRIVER
17450 M:      Laxman Dewangan <ldewangan@nvidia.com>
17451 S:      Supported
17452 F:      drivers/input/keyboard/tegra-kbc.c
17453
17454 TEGRA NAND DRIVER
17455 M:      Stefan Agner <stefan@agner.ch>
17456 M:      Lucas Stach <dev@lynxeye.de>
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17459 F:      drivers/mtd/nand/raw/tegra_nand.c
17460
17461 TEGRA PWM DRIVER
17462 M:      Thierry Reding <thierry.reding@gmail.com>
17463 S:      Supported
17464 F:      drivers/pwm/pwm-tegra.c
17465
17466 TEGRA SERIAL DRIVER
17467 M:      Laxman Dewangan <ldewangan@nvidia.com>
17468 S:      Supported
17469 F:      drivers/tty/serial/serial-tegra.c
17470
17471 TEGRA SPI DRIVER
17472 M:      Laxman Dewangan <ldewangan@nvidia.com>
17473 S:      Supported
17474 F:      drivers/spi/spi-tegra*
17475
17476 TEGRA VIDEO DRIVER
17477 M:      Thierry Reding <thierry.reding@gmail.com>
17478 M:      Jonathan Hunter <jonathanh@nvidia.com>
17479 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17480 L:      linux-media@vger.kernel.org
17481 L:      linux-tegra@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17484 F:      drivers/staging/media/tegra-video/
17485
17486 TEGRA XUSB PADCTL DRIVER
17487 M:      JC Kuo <jckuo@nvidia.com>
17488 S:      Supported
17489 F:      drivers/phy/tegra/xusb*
17490
17491 TEHUTI ETHERNET DRIVER
17492 M:      Andy Gospodarek <andy@greyhouse.net>
17493 L:      netdev@vger.kernel.org
17494 S:      Supported
17495 F:      drivers/net/ethernet/tehuti/*
17496
17497 TELECOM CLOCK DRIVER FOR MCPL0010
17498 M:      Mark Gross <mark.gross@intel.com>
17499 S:      Supported
17500 F:      drivers/char/tlclk.c
17501
17502 TEMPO SEMICONDUCTOR DRIVERS
17503 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17506 F:      sound/soc/codecs/tscs*.c
17507 F:      sound/soc/codecs/tscs*.h
17508
17509 TENSILICA XTENSA PORT (xtensa)
17510 M:      Chris Zankel <chris@zankel.net>
17511 M:      Max Filippov <jcmvbkbc@gmail.com>
17512 L:      linux-xtensa@linux-xtensa.org
17513 S:      Maintained
17514 T:      git git://github.com/czankel/xtensa-linux.git
17515 F:      arch/xtensa/
17516 F:      drivers/irqchip/irq-xtensa-*
17517
17518 TEXAS INSTRUMENTS ASoC DRIVERS
17519 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17521 S:      Maintained
17522 F:      sound/soc/ti/
17523
17524 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17525 M:      Ricardo Ribalda <ribalda@kernel.org>
17526 L:      linux-iio@vger.kernel.org
17527 S:      Supported
17528 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17529 F:      drivers/iio/dac/ti-dac7612.c
17530
17531 TEXAS INSTRUMENTS DMA DRIVERS
17532 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17533 L:      dmaengine@vger.kernel.org
17534 S:      Maintained
17535 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17536 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17537 F:      Documentation/devicetree/bindings/dma/ti/
17538 F:      drivers/dma/ti/
17539 X:      drivers/dma/ti/cppi41.c
17540 F:      include/linux/dma/k3-udma-glue.h
17541 F:      include/linux/dma/ti-cppi5.h
17542 F:      include/linux/dma/k3-psil.h
17543
17544 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17545 M:      Nishanth Menon <nm@ti.com>
17546 M:      Tero Kristo <kristo@kernel.org>
17547 M:      Santosh Shilimkar <ssantosh@kernel.org>
17548 L:      linux-arm-kernel@lists.infradead.org
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17551 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17552 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17555 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17556 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17557 F:      drivers/clk/keystone/sci-clk.c
17558 F:      drivers/firmware/ti_sci*
17559 F:      drivers/irqchip/irq-ti-sci-inta.c
17560 F:      drivers/irqchip/irq-ti-sci-intr.c
17561 F:      drivers/reset/reset-ti-sci.c
17562 F:      drivers/soc/ti/ti_sci_inta_msi.c
17563 F:      drivers/soc/ti/ti_sci_pm_domains.c
17564 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17565 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17566 F:      include/linux/soc/ti/ti_sci_protocol.h
17567
17568 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17569 M:      Hans Verkuil <hverkuil@xs4all.nl>
17570 L:      linux-media@vger.kernel.org
17571 S:      Maintained
17572 W:      https://linuxtv.org
17573 T:      git git://linuxtv.org/media_tree.git
17574 F:      drivers/media/radio/radio-raremono.c
17575
17576 THERMAL
17577 M:      Zhang Rui <rui.zhang@intel.com>
17578 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17579 R:      Amit Kucheria <amitk@kernel.org>
17580 L:      linux-pm@vger.kernel.org
17581 S:      Supported
17582 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17584 F:      Documentation/devicetree/bindings/thermal/
17585 F:      drivers/thermal/
17586 F:      include/linux/cpu_cooling.h
17587 F:      include/linux/thermal.h
17588 F:      include/uapi/linux/thermal.h
17589
17590 THERMAL DRIVER FOR AMLOGIC SOCS
17591 M:      Guillaume La Roque <glaroque@baylibre.com>
17592 L:      linux-pm@vger.kernel.org
17593 L:      linux-amlogic@lists.infradead.org
17594 S:      Supported
17595 W:      http://linux-meson.com/
17596 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17597 F:      drivers/thermal/amlogic_thermal.c
17598
17599 THERMAL/CPU_COOLING
17600 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17601 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17602 M:      Viresh Kumar <viresh.kumar@linaro.org>
17603 M:      Javi Merino <javi.merino@kernel.org>
17604 L:      linux-pm@vger.kernel.org
17605 S:      Supported
17606 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17607 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17608 F:      drivers/thermal/cpufreq_cooling.c
17609 F:      drivers/thermal/cpuidle_cooling.c
17610 F:      include/linux/cpu_cooling.h
17611
17612 THERMAL/POWER_ALLOCATOR
17613 M:      Lukasz Luba <lukasz.luba@arm.com>
17614 L:      linux-pm@vger.kernel.org
17615 S:      Maintained
17616 F:      Documentation/driver-api/thermal/power_allocator.rst
17617 F:      drivers/thermal/gov_power_allocator.c
17618 F:      include/trace/events/thermal_power_allocator.h
17619
17620 THINKPAD ACPI EXTRAS DRIVER
17621 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17622 L:      ibm-acpi-devel@lists.sourceforge.net
17623 L:      platform-driver-x86@vger.kernel.org
17624 S:      Maintained
17625 W:      http://ibm-acpi.sourceforge.net
17626 W:      http://thinkwiki.org/wiki/Ibm-acpi
17627 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17628 F:      drivers/platform/x86/thinkpad_acpi.c
17629
17630 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17631 M:      Isaac Hazan <isaac.hazan@intel.com>
17632 L:      linux-usb@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/thunderbolt/dma_test.c
17635
17636 THUNDERBOLT DRIVER
17637 M:      Andreas Noever <andreas.noever@gmail.com>
17638 M:      Michael Jamet <michael.jamet@intel.com>
17639 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17640 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17644 F:      Documentation/admin-guide/thunderbolt.rst
17645 F:      drivers/thunderbolt/
17646 F:      include/linux/thunderbolt.h
17647
17648 THUNDERBOLT NETWORK DRIVER
17649 M:      Michael Jamet <michael.jamet@intel.com>
17650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17651 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17652 L:      netdev@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/net/thunderbolt.c
17655
17656 THUNDERX GPIO DRIVER
17657 M:      Robert Richter <rric@kernel.org>
17658 S:      Odd Fixes
17659 F:      drivers/gpio/gpio-thunderx.c
17660
17661 TI AM437X VPFE DRIVER
17662 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17663 L:      linux-media@vger.kernel.org
17664 S:      Maintained
17665 W:      https://linuxtv.org
17666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17667 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17668 F:      drivers/media/platform/am437x/
17669
17670 TI BANDGAP AND THERMAL DRIVER
17671 M:      Eduardo Valentin <edubezval@gmail.com>
17672 M:      Keerthy <j-keerthy@ti.com>
17673 L:      linux-pm@vger.kernel.org
17674 L:      linux-omap@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/thermal/ti-soc-thermal/
17677
17678 TI BQ27XXX POWER SUPPLY DRIVER
17679 R:      Dan Murphy <dmurphy@ti.com>
17680 F:      drivers/power/supply/bq27xxx_battery.c
17681 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17682 F:      include/linux/power/bq27xxx_battery.h
17683
17684 TI CDCE706 CLOCK DRIVER
17685 M:      Max Filippov <jcmvbkbc@gmail.com>
17686 S:      Maintained
17687 F:      drivers/clk/clk-cdce706.c
17688
17689 TI CLOCK DRIVER
17690 M:      Tero Kristo <kristo@kernel.org>
17691 L:      linux-omap@vger.kernel.org
17692 S:      Odd Fixes
17693 F:      drivers/clk/ti/
17694 F:      include/linux/clk/ti.h
17695
17696 TI DAVINCI MACHINE SUPPORT
17697 M:      Sekhar Nori <nsekhar@ti.com>
17698 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17700 S:      Supported
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17702 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17703 F:      arch/arm/boot/dts/da850*
17704 F:      arch/arm/mach-davinci/
17705 F:      drivers/i2c/busses/i2c-davinci.c
17706
17707 TI DAVINCI SERIES CLOCK DRIVER
17708 M:      David Lechner <david@lechnology.com>
17709 R:      Sekhar Nori <nsekhar@ti.com>
17710 S:      Maintained
17711 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17712 F:      drivers/clk/davinci/
17713
17714 TI DAVINCI SERIES GPIO DRIVER
17715 M:      Keerthy <j-keerthy@ti.com>
17716 L:      linux-gpio@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17719 F:      drivers/gpio/gpio-davinci.c
17720
17721 TI DAVINCI SERIES MEDIA DRIVER
17722 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 W:      https://linuxtv.org
17726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17727 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17728 F:      drivers/media/platform/davinci/
17729 F:      include/media/davinci/
17730
17731 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17732 R:      David Lechner <david@lechnology.com>
17733 L:      linux-iio@vger.kernel.org
17734 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17735 F:      drivers/counter/ti-eqep.c
17736
17737 TI ETHERNET SWITCH DRIVER (CPSW)
17738 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17739 L:      linux-omap@vger.kernel.org
17740 L:      netdev@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/ethernet/ti/cpsw*
17743 F:      drivers/net/ethernet/ti/davinci*
17744
17745 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17746 M:      Alex Dubov <oakad@yahoo.com>
17747 S:      Maintained
17748 W:      http://tifmxx.berlios.de/
17749 F:      drivers/memstick/host/tifm_ms.c
17750 F:      drivers/misc/tifm*
17751 F:      drivers/mmc/host/tifm_sd.c
17752 F:      include/linux/tifm.h
17753
17754 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17755 M:      Santosh Shilimkar <ssantosh@kernel.org>
17756 L:      linux-kernel@vger.kernel.org
17757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17758 S:      Maintained
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17760 F:      drivers/soc/ti/*
17761
17762 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17763 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17764 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17766 S:      Maintained
17767 F:      sound/soc/codecs/isabelle*
17768 F:      sound/soc/codecs/lm49453*
17769
17770 TI LP855x BACKLIGHT DRIVER
17771 M:      Milo Kim <milo.kim@ti.com>
17772 S:      Maintained
17773 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17774 F:      drivers/video/backlight/lp855x_bl.c
17775 F:      include/linux/platform_data/lp855x.h
17776
17777 TI LP8727 CHARGER DRIVER
17778 M:      Milo Kim <milo.kim@ti.com>
17779 S:      Maintained
17780 F:      drivers/power/supply/lp8727_charger.c
17781 F:      include/linux/platform_data/lp8727.h
17782
17783 TI LP8788 MFD DRIVER
17784 M:      Milo Kim <milo.kim@ti.com>
17785 S:      Maintained
17786 F:      drivers/iio/adc/lp8788_adc.c
17787 F:      drivers/leds/leds-lp8788.c
17788 F:      drivers/mfd/lp8788*.c
17789 F:      drivers/power/supply/lp8788-charger.c
17790 F:      drivers/regulator/lp8788-*.c
17791 F:      include/linux/mfd/lp8788*.h
17792
17793 TI NETCP ETHERNET DRIVER
17794 M:      Wingman Kwok <w-kwok2@ti.com>
17795 M:      Murali Karicheri <m-karicheri2@ti.com>
17796 L:      netdev@vger.kernel.org
17797 S:      Maintained
17798 F:      drivers/net/ethernet/ti/netcp*
17799
17800 TI PCM3060 ASoC CODEC DRIVER
17801 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17805 F:      sound/soc/codecs/pcm3060*
17806
17807 TI TAS571X FAMILY ASoC CODEC DRIVER
17808 M:      Kevin Cernekee <cernekee@chromium.org>
17809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17810 S:      Odd Fixes
17811 F:      sound/soc/codecs/tas571x*
17812
17813 TI TCAN4X5X DEVICE DRIVER
17814 M:      Dan Murphy <dmurphy@ti.com>
17815 L:      linux-can@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17818 F:      drivers/net/can/m_can/tcan4x5x*
17819
17820 TI TRF7970A NFC DRIVER
17821 M:      Mark Greer <mgreer@animalcreek.com>
17822 L:      linux-wireless@vger.kernel.org
17823 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17824 S:      Supported
17825 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17826 F:      drivers/nfc/trf7970a.c
17827
17828 TI TWL4030 SERIES SOC CODEC DRIVER
17829 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17831 S:      Maintained
17832 F:      sound/soc/codecs/twl4030*
17833
17834 TI VPE/CAL DRIVERS
17835 M:      Benoit Parrot <bparrot@ti.com>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      http://linuxtv.org/
17839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17840 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17841 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17842 F:      drivers/media/platform/ti-vpe/
17843
17844 TI WILINK WIRELESS DRIVERS
17845 L:      linux-wireless@vger.kernel.org
17846 S:      Orphan
17847 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17848 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17850 F:      drivers/net/wireless/ti/
17851 F:      include/linux/wl12xx.h
17852
17853 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17854 M:      John Stultz <john.stultz@linaro.org>
17855 M:      Thomas Gleixner <tglx@linutronix.de>
17856 R:      Stephen Boyd <sboyd@kernel.org>
17857 L:      linux-kernel@vger.kernel.org
17858 S:      Supported
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17860 F:      include/linux/clocksource.h
17861 F:      include/linux/time.h
17862 F:      include/linux/timex.h
17863 F:      include/uapi/linux/time.h
17864 F:      include/uapi/linux/timex.h
17865 F:      kernel/time/alarmtimer.c
17866 F:      kernel/time/clocksource.c
17867 F:      kernel/time/ntp.c
17868 F:      kernel/time/time*.c
17869 F:      tools/testing/selftests/timers/
17870
17871 TIPC NETWORK LAYER
17872 M:      Jon Maloy <jmaloy@redhat.com>
17873 M:      Ying Xue <ying.xue@windriver.com>
17874 L:      netdev@vger.kernel.org (core kernel code)
17875 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17876 S:      Maintained
17877 W:      http://tipc.sourceforge.net/
17878 F:      include/uapi/linux/tipc*.h
17879 F:      net/tipc/
17880
17881 TLAN NETWORK DRIVER
17882 M:      Samuel Chessman <chessman@tux.org>
17883 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17884 S:      Maintained
17885 W:      http://sourceforge.net/projects/tlan/
17886 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17887 F:      drivers/net/ethernet/ti/tlan.*
17888
17889 TM6000 VIDEO4LINUX DRIVER
17890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17891 L:      linux-media@vger.kernel.org
17892 S:      Odd fixes
17893 W:      https://linuxtv.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 F:      Documentation/admin-guide/media/tm6000*
17896 F:      drivers/media/usb/tm6000/
17897
17898 TMIO/SDHI MMC DRIVER
17899 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17900 L:      linux-mmc@vger.kernel.org
17901 S:      Supported
17902 F:      drivers/mmc/host/renesas_sdhi*
17903 F:      drivers/mmc/host/tmio_mmc*
17904 F:      include/linux/mfd/tmio.h
17905
17906 TMP401 HARDWARE MONITOR DRIVER
17907 M:      Guenter Roeck <linux@roeck-us.net>
17908 L:      linux-hwmon@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/hwmon/tmp401.rst
17911 F:      drivers/hwmon/tmp401.c
17912
17913 TMP513 HARDWARE MONITOR DRIVER
17914 M:      Eric Tremblay <etremblay@distech-controls.com>
17915 L:      linux-hwmon@vger.kernel.org
17916 S:      Maintained
17917 F:      Documentation/hwmon/tmp513.rst
17918 F:      drivers/hwmon/tmp513.c
17919
17920 TMPFS (SHMEM FILESYSTEM)
17921 M:      Hugh Dickins <hughd@google.com>
17922 L:      linux-mm@kvack.org
17923 S:      Maintained
17924 F:      include/linux/shmem_fs.h
17925 F:      mm/shmem.c
17926
17927 TOMOYO SECURITY MODULE
17928 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17929 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17930 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17931 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17932 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17933 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17934 S:      Maintained
17935 W:      https://tomoyo.osdn.jp/
17936 F:      security/tomoyo/
17937
17938 TOPSTAR LAPTOP EXTRAS DRIVER
17939 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17940 L:      platform-driver-x86@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/platform/x86/topstar-laptop.c
17943
17944 TORTURE-TEST MODULES
17945 M:      Davidlohr Bueso <dave@stgolabs.net>
17946 M:      "Paul E. McKenney" <paulmck@kernel.org>
17947 M:      Josh Triplett <josh@joshtriplett.org>
17948 L:      linux-kernel@vger.kernel.org
17949 S:      Supported
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17951 F:      Documentation/RCU/torture.rst
17952 F:      kernel/locking/locktorture.c
17953 F:      kernel/rcu/rcuscale.c
17954 F:      kernel/rcu/rcutorture.c
17955 F:      kernel/rcu/refscale.c
17956 F:      kernel/torture.c
17957
17958 TOSHIBA ACPI EXTRAS DRIVER
17959 M:      Azael Avalos <coproscefalo@gmail.com>
17960 L:      platform-driver-x86@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/platform/x86/toshiba_acpi.c
17963
17964 TOSHIBA BLUETOOTH DRIVER
17965 M:      Azael Avalos <coproscefalo@gmail.com>
17966 L:      platform-driver-x86@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/platform/x86/toshiba_bluetooth.c
17969
17970 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17971 M:      Azael Avalos <coproscefalo@gmail.com>
17972 L:      platform-driver-x86@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/platform/x86/toshiba_haps.c
17975
17976 TOSHIBA SMM DRIVER
17977 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17978 S:      Maintained
17979 W:      http://www.buzzard.org.uk/toshiba/
17980 F:      drivers/char/toshiba.c
17981 F:      include/linux/toshiba.h
17982 F:      include/uapi/linux/toshiba.h
17983
17984 TOSHIBA TC358743 DRIVER
17985 M:      Mats Randgaard <matrandg@cisco.com>
17986 L:      linux-media@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/media/i2c/tc358743*
17989 F:      include/media/i2c/tc358743.h
17990
17991 TOSHIBA WMI HOTKEYS DRIVER
17992 M:      Azael Avalos <coproscefalo@gmail.com>
17993 L:      platform-driver-x86@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/platform/x86/toshiba-wmi.c
17996
17997 TPM DEVICE DRIVER
17998 M:      Peter Huewe <peterhuewe@gmx.de>
17999 M:      Jarkko Sakkinen <jarkko@kernel.org>
18000 R:      Jason Gunthorpe <jgg@ziepe.ca>
18001 L:      linux-integrity@vger.kernel.org
18002 S:      Maintained
18003 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18004 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18006 F:      drivers/char/tpm/
18007
18008 TRACING
18009 M:      Steven Rostedt <rostedt@goodmis.org>
18010 M:      Ingo Molnar <mingo@redhat.com>
18011 S:      Maintained
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18013 F:      Documentation/trace/ftrace.rst
18014 F:      arch/*/*/*/ftrace.h
18015 F:      arch/*/kernel/ftrace.c
18016 F:      fs/tracefs/
18017 F:      include/*/ftrace.h
18018 F:      include/linux/trace*.h
18019 F:      include/trace/
18020 F:      kernel/trace/
18021 F:      tools/testing/selftests/ftrace/
18022
18023 TRACING MMIO ACCESSES (MMIOTRACE)
18024 M:      Steven Rostedt <rostedt@goodmis.org>
18025 M:      Ingo Molnar <mingo@kernel.org>
18026 R:      Karol Herbst <karolherbst@gmail.com>
18027 R:      Pekka Paalanen <ppaalanen@gmail.com>
18028 L:      linux-kernel@vger.kernel.org
18029 L:      nouveau@lists.freedesktop.org
18030 S:      Maintained
18031 F:      arch/x86/mm/kmmio.c
18032 F:      arch/x86/mm/mmio-mod.c
18033 F:      arch/x86/mm/testmmiotrace.c
18034 F:      include/linux/mmiotrace.h
18035 F:      kernel/trace/trace_mmiotrace.c
18036
18037 TRIVIAL PATCHES
18038 M:      Jiri Kosina <trivial@kernel.org>
18039 S:      Maintained
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18041 K:      ^Subject:.*(?i)trivial
18042
18043 TTY LAYER
18044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18045 M:      Jiri Slaby <jirislaby@kernel.org>
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18048 F:      Documentation/driver-api/serial/
18049 F:      drivers/tty/
18050 F:      drivers/tty/serial/serial_core.c
18051 F:      include/linux/serial.h
18052 F:      include/linux/serial_core.h
18053 F:      include/linux/tty.h
18054 F:      include/uapi/linux/serial.h
18055 F:      include/uapi/linux/serial_core.h
18056 F:      include/uapi/linux/tty.h
18057
18058 TUA9001 MEDIA DRIVER
18059 M:      Antti Palosaari <crope@iki.fi>
18060 L:      linux-media@vger.kernel.org
18061 S:      Maintained
18062 W:      https://linuxtv.org
18063 W:      http://palosaari.fi/linux/
18064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18065 T:      git git://linuxtv.org/anttip/media_tree.git
18066 F:      drivers/media/tuners/tua9001*
18067
18068 TULIP NETWORK DRIVERS
18069 L:      netdev@vger.kernel.org
18070 L:      linux-parisc@vger.kernel.org
18071 S:      Orphan
18072 F:      drivers/net/ethernet/dec/tulip/
18073
18074 TUN/TAP driver
18075 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18076 S:      Maintained
18077 W:      http://vtun.sourceforge.net/tun
18078 F:      Documentation/networking/tuntap.rst
18079 F:      arch/um/os-Linux/drivers/
18080
18081 TURBOCHANNEL SUBSYSTEM
18082 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18083 M:      Ralf Baechle <ralf@linux-mips.org>
18084 L:      linux-mips@vger.kernel.org
18085 S:      Maintained
18086 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18087 F:      drivers/tc/
18088 F:      include/linux/tc.h
18089
18090 TURBOSTAT UTILITY
18091 M:      "Len Brown" <lenb@kernel.org>
18092 L:      linux-pm@vger.kernel.org
18093 S:      Supported
18094 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18095 B:      https://bugzilla.kernel.org
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18097 F:      tools/power/x86/turbostat/
18098
18099 TW5864 VIDEO4LINUX DRIVER
18100 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18101 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18102 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18103 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18104 L:      linux-media@vger.kernel.org
18105 S:      Supported
18106 F:      drivers/media/pci/tw5864/
18107
18108 TW68 VIDEO4LINUX DRIVER
18109 M:      Hans Verkuil <hverkuil@xs4all.nl>
18110 L:      linux-media@vger.kernel.org
18111 S:      Odd Fixes
18112 W:      https://linuxtv.org
18113 T:      git git://linuxtv.org/media_tree.git
18114 F:      drivers/media/pci/tw68/
18115
18116 TW686X VIDEO4LINUX DRIVER
18117 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18118 L:      linux-media@vger.kernel.org
18119 S:      Maintained
18120 W:      http://linuxtv.org
18121 T:      git git://linuxtv.org/media_tree.git
18122 F:      drivers/media/pci/tw686x/
18123
18124 UACCE ACCELERATOR FRAMEWORK
18125 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18126 M:      Zhou Wang <wangzhou1@hisilicon.com>
18127 L:      linux-accelerators@lists.ozlabs.org
18128 L:      linux-kernel@vger.kernel.org
18129 S:      Maintained
18130 F:      Documentation/ABI/testing/sysfs-driver-uacce
18131 F:      Documentation/misc-devices/uacce.rst
18132 F:      drivers/misc/uacce/
18133 F:      include/linux/uacce.h
18134 F:      include/uapi/misc/uacce/
18135
18136 UBI FILE SYSTEM (UBIFS)
18137 M:      Richard Weinberger <richard@nod.at>
18138 L:      linux-mtd@lists.infradead.org
18139 S:      Supported
18140 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18143 F:      Documentation/filesystems/ubifs-authentication.rst
18144 F:      Documentation/filesystems/ubifs.rst
18145 F:      fs/ubifs/
18146
18147 UCLINUX (M68KNOMMU AND COLDFIRE)
18148 M:      Greg Ungerer <gerg@linux-m68k.org>
18149 L:      linux-m68k@lists.linux-m68k.org
18150 L:      uclinux-dev@uclinux.org  (subscribers-only)
18151 S:      Maintained
18152 W:      http://www.linux-m68k.org/
18153 W:      http://www.uclinux.org/
18154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18155 F:      arch/m68k/*/*_no.*
18156 F:      arch/m68k/68*/
18157 F:      arch/m68k/coldfire/
18158 F:      arch/m68k/include/asm/*_no.*
18159
18160 UDF FILESYSTEM
18161 M:      Jan Kara <jack@suse.com>
18162 S:      Maintained
18163 F:      Documentation/filesystems/udf.rst
18164 F:      fs/udf/
18165
18166 UDRAW TABLET
18167 M:      Bastien Nocera <hadess@hadess.net>
18168 L:      linux-input@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/hid/hid-udraw-ps3.c
18171
18172 UFS FILESYSTEM
18173 M:      Evgeniy Dushistov <dushistov@mail.ru>
18174 S:      Maintained
18175 F:      Documentation/admin-guide/ufs.rst
18176 F:      fs/ufs/
18177
18178 UHID USERSPACE HID IO DRIVER
18179 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18180 L:      linux-input@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/hid/uhid.c
18183 F:      include/uapi/linux/uhid.h
18184
18185 ULPI BUS
18186 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18187 L:      linux-usb@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/usb/common/ulpi.c
18190 F:      include/linux/ulpi/
18191
18192 UNICODE SUBSYSTEM
18193 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18194 L:      linux-fsdevel@vger.kernel.org
18195 S:      Supported
18196 F:      fs/unicode/
18197
18198 UNIFDEF
18199 M:      Tony Finch <dot@dotat.at>
18200 S:      Maintained
18201 W:      http://dotat.at/prog/unifdef
18202 F:      scripts/unifdef.c
18203
18204 UNIFORM CDROM DRIVER
18205 M:      Jens Axboe <axboe@kernel.dk>
18206 S:      Maintained
18207 W:      http://www.kernel.dk
18208 F:      Documentation/cdrom/
18209 F:      drivers/cdrom/cdrom.c
18210 F:      include/linux/cdrom.h
18211 F:      include/uapi/linux/cdrom.h
18212
18213 UNISYS S-PAR DRIVERS
18214 M:      David Kershner <david.kershner@unisys.com>
18215 L:      sparmaintainer@unisys.com (Unisys internal)
18216 S:      Supported
18217 F:      drivers/staging/unisys/
18218 F:      drivers/visorbus/
18219 F:      include/linux/visorbus.h
18220
18221 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18222 R:      Alim Akhtar <alim.akhtar@samsung.com>
18223 R:      Avri Altman <avri.altman@wdc.com>
18224 L:      linux-scsi@vger.kernel.org
18225 S:      Supported
18226 F:      Documentation/scsi/ufs.rst
18227 F:      drivers/scsi/ufs/
18228
18229 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18230 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18231 L:      linux-scsi@vger.kernel.org
18232 S:      Supported
18233 F:      drivers/scsi/ufs/*dwc*
18234
18235 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18236 M:      Stanley Chu <stanley.chu@mediatek.com>
18237 L:      linux-scsi@vger.kernel.org
18238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18239 S:      Maintained
18240 F:      drivers/scsi/ufs/ufs-mediatek*
18241
18242 UNSORTED BLOCK IMAGES (UBI)
18243 M:      Richard Weinberger <richard@nod.at>
18244 L:      linux-mtd@lists.infradead.org
18245 S:      Supported
18246 W:      http://www.linux-mtd.infradead.org/
18247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18249 F:      drivers/mtd/ubi/
18250 F:      include/linux/mtd/ubi.h
18251 F:      include/uapi/mtd/ubi-user.h
18252
18253 USB "USBNET" DRIVER FRAMEWORK
18254 M:      Oliver Neukum <oneukum@suse.com>
18255 L:      netdev@vger.kernel.org
18256 S:      Maintained
18257 W:      http://www.linux-usb.org/usbnet
18258 F:      drivers/net/usb/usbnet.c
18259 F:      include/linux/usb/usbnet.h
18260
18261 USB ACM DRIVER
18262 M:      Oliver Neukum <oneukum@suse.com>
18263 L:      linux-usb@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/usb/acm.rst
18266 F:      drivers/usb/class/cdc-acm.*
18267
18268 USB APPLE MFI FASTCHARGE DRIVER
18269 M:      Bastien Nocera <hadess@hadess.net>
18270 L:      linux-usb@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18273
18274 USB AR5523 WIRELESS DRIVER
18275 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18276 L:      linux-wireless@vger.kernel.org
18277 S:      Maintained
18278 F:      drivers/net/wireless/ath/ar5523/
18279
18280 USB ATTACHED SCSI
18281 M:      Oliver Neukum <oneukum@suse.com>
18282 L:      linux-usb@vger.kernel.org
18283 L:      linux-scsi@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/usb/storage/uas.c
18286
18287 USB CDC ETHERNET DRIVER
18288 M:      Oliver Neukum <oliver@neukum.org>
18289 L:      linux-usb@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/net/usb/cdc_*.c
18292 F:      include/uapi/linux/usb/cdc.h
18293
18294 USB CHAOSKEY DRIVER
18295 M:      Keith Packard <keithp@keithp.com>
18296 L:      linux-usb@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/usb/misc/chaoskey.c
18299
18300 USB CYPRESS C67X00 DRIVER
18301 M:      Peter Korsgaard <jacmet@sunsite.dk>
18302 L:      linux-usb@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/usb/c67x00/
18305
18306 USB DAVICOM DM9601 DRIVER
18307 M:      Peter Korsgaard <jacmet@sunsite.dk>
18308 L:      netdev@vger.kernel.org
18309 S:      Maintained
18310 W:      http://www.linux-usb.org/usbnet
18311 F:      drivers/net/usb/dm9601.c
18312
18313 USB EHCI DRIVER
18314 M:      Alan Stern <stern@rowland.harvard.edu>
18315 L:      linux-usb@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/usb/ehci.rst
18318 F:      drivers/usb/host/ehci*
18319
18320 USB GADGET/PERIPHERAL SUBSYSTEM
18321 M:      Felipe Balbi <balbi@kernel.org>
18322 L:      linux-usb@vger.kernel.org
18323 S:      Maintained
18324 W:      http://www.linux-usb.org/gadget
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18326 F:      drivers/usb/gadget/
18327 F:      include/linux/usb/gadget*
18328
18329 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18330 M:      Jiri Kosina <jikos@kernel.org>
18331 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18332 L:      linux-usb@vger.kernel.org
18333 S:      Maintained
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18335 F:      Documentation/hid/hiddev.rst
18336 F:      drivers/hid/usbhid/
18337
18338 USB INTEL XHCI ROLE MUX DRIVER
18339 M:      Hans de Goede <hdegoede@redhat.com>
18340 L:      linux-usb@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18343
18344 USB IP DRIVER FOR HISILICON KIRIN
18345 M:      Yu Chen <chenyu56@huawei.com>
18346 M:      Binghui Wang <wangbinghui@hisilicon.com>
18347 L:      linux-usb@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18350 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18351
18352 USB ISP116X DRIVER
18353 M:      Olav Kongas <ok@artecdesign.ee>
18354 L:      linux-usb@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/usb/host/isp116x*
18357 F:      include/linux/usb/isp116x.h
18358
18359 USB LAN78XX ETHERNET DRIVER
18360 M:      Woojung Huh <woojung.huh@microchip.com>
18361 M:      UNGLinuxDriver@microchip.com
18362 L:      netdev@vger.kernel.org
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18365 F:      drivers/net/usb/lan78xx.*
18366 F:      include/dt-bindings/net/microchip-lan78xx.h
18367
18368 USB MASS STORAGE DRIVER
18369 M:      Alan Stern <stern@rowland.harvard.edu>
18370 L:      linux-usb@vger.kernel.org
18371 L:      usb-storage@lists.one-eyed-alien.net
18372 S:      Maintained
18373 F:      drivers/usb/storage/
18374
18375 USB MIDI DRIVER
18376 M:      Clemens Ladisch <clemens@ladisch.de>
18377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18378 S:      Maintained
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18380 F:      sound/usb/midi.*
18381
18382 USB NETWORKING DRIVERS
18383 L:      linux-usb@vger.kernel.org
18384 S:      Odd Fixes
18385 F:      drivers/net/usb/
18386
18387 USB OHCI DRIVER
18388 M:      Alan Stern <stern@rowland.harvard.edu>
18389 L:      linux-usb@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/usb/ohci.rst
18392 F:      drivers/usb/host/ohci*
18393
18394 USB OTG FSM (Finite State Machine)
18395 M:      Peter Chen <peter.chen@kernel.org>
18396 L:      linux-usb@vger.kernel.org
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18399 F:      drivers/usb/common/usb-otg-fsm.c
18400
18401 USB OVER IP DRIVER
18402 M:      Valentina Manea <valentina.manea.m@gmail.com>
18403 M:      Shuah Khan <shuah@kernel.org>
18404 M:      Shuah Khan <skhan@linuxfoundation.org>
18405 L:      linux-usb@vger.kernel.org
18406 S:      Maintained
18407 F:      Documentation/usb/usbip_protocol.rst
18408 F:      drivers/usb/usbip/
18409 F:      tools/testing/selftests/drivers/usb/usbip/
18410 F:      tools/usb/usbip/
18411
18412 USB PEGASUS DRIVER
18413 M:      Petko Manolov <petkan@nucleusys.com>
18414 L:      linux-usb@vger.kernel.org
18415 L:      netdev@vger.kernel.org
18416 S:      Maintained
18417 W:      https://github.com/petkan/pegasus
18418 T:      git git://github.com/petkan/pegasus.git
18419 F:      drivers/net/usb/pegasus.*
18420
18421 USB PHY LAYER
18422 M:      Felipe Balbi <balbi@kernel.org>
18423 L:      linux-usb@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18426 F:      drivers/usb/phy/
18427
18428 USB PRINTER DRIVER (usblp)
18429 M:      Pete Zaitcev <zaitcev@redhat.com>
18430 L:      linux-usb@vger.kernel.org
18431 S:      Supported
18432 F:      drivers/usb/class/usblp.c
18433
18434 USB RAW GADGET DRIVER
18435 R:      Andrey Konovalov <andreyknvl@gmail.com>
18436 L:      linux-usb@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/usb/raw-gadget.rst
18439 F:      drivers/usb/gadget/legacy/raw_gadget.c
18440 F:      include/uapi/linux/usb/raw_gadget.h
18441
18442 USB QMI WWAN NETWORK DRIVER
18443 M:      Bjørn Mork <bjorn@mork.no>
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18447 F:      drivers/net/usb/qmi_wwan.c
18448
18449 USB RTL8150 DRIVER
18450 M:      Petko Manolov <petkan@nucleusys.com>
18451 L:      linux-usb@vger.kernel.org
18452 L:      netdev@vger.kernel.org
18453 S:      Maintained
18454 W:      https://github.com/petkan/rtl8150
18455 T:      git git://github.com/petkan/rtl8150.git
18456 F:      drivers/net/usb/rtl8150.c
18457
18458 USB SERIAL SUBSYSTEM
18459 M:      Johan Hovold <johan@kernel.org>
18460 L:      linux-usb@vger.kernel.org
18461 S:      Maintained
18462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18463 F:      Documentation/usb/usb-serial.rst
18464 F:      drivers/usb/serial/
18465 F:      include/linux/usb/serial.h
18466
18467 USB SMSC75XX ETHERNET DRIVER
18468 M:      Steve Glendinning <steve.glendinning@shawell.net>
18469 L:      netdev@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/net/usb/smsc75xx.*
18472
18473 USB SMSC95XX ETHERNET DRIVER
18474 M:      Steve Glendinning <steve.glendinning@shawell.net>
18475 M:      UNGLinuxDriver@microchip.com
18476 L:      netdev@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/net/usb/smsc95xx.*
18479
18480 USB SUBSYSTEM
18481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18482 L:      linux-usb@vger.kernel.org
18483 S:      Supported
18484 W:      http://www.linux-usb.org
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18486 F:      Documentation/devicetree/bindings/usb/
18487 F:      Documentation/usb/
18488 F:      drivers/usb/
18489 F:      include/linux/usb.h
18490 F:      include/linux/usb/
18491
18492 USB TYPEC BUS FOR ALTERNATE MODES
18493 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Maintained
18496 F:      Documentation/ABI/testing/sysfs-bus-typec
18497 F:      Documentation/driver-api/usb/typec_bus.rst
18498 F:      drivers/usb/typec/altmodes/
18499 F:      include/linux/usb/typec_altmode.h
18500
18501 USB TYPEC CLASS
18502 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18503 L:      linux-usb@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/ABI/testing/sysfs-class-typec
18506 F:      Documentation/driver-api/usb/typec.rst
18507 F:      drivers/usb/typec/
18508 F:      include/linux/usb/typec.h
18509
18510 USB TYPEC INTEL PMC MUX DRIVER
18511 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18512 L:      linux-usb@vger.kernel.org
18513 S:      Maintained
18514 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18515 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18516
18517 USB TYPEC PI3USB30532 MUX DRIVER
18518 M:      Hans de Goede <hdegoede@redhat.com>
18519 L:      linux-usb@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/usb/typec/mux/pi3usb30532.c
18522
18523 USB TYPEC PORT CONTROLLER DRIVERS
18524 M:      Guenter Roeck <linux@roeck-us.net>
18525 L:      linux-usb@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/usb/typec/tcpm/
18528
18529 USB UHCI DRIVER
18530 M:      Alan Stern <stern@rowland.harvard.edu>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/usb/host/uhci*
18534
18535 USB VIDEO CLASS
18536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18537 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18538 L:      linux-media@vger.kernel.org
18539 S:      Maintained
18540 W:      http://www.ideasonboard.org/uvc/
18541 T:      git git://linuxtv.org/media_tree.git
18542 F:      drivers/media/usb/uvc/
18543 F:      include/uapi/linux/uvcvideo.h
18544
18545 USB WEBCAM GADGET
18546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18547 L:      linux-usb@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/usb/gadget/function/*uvc*
18550 F:      drivers/usb/gadget/legacy/webcam.c
18551 F:      include/uapi/linux/usb/g_uvc.h
18552
18553 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18554 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18555 L:      linux-wireless@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/net/wireless/rndis_wlan.c
18558
18559 USB XHCI DRIVER
18560 M:      Mathias Nyman <mathias.nyman@intel.com>
18561 L:      linux-usb@vger.kernel.org
18562 S:      Supported
18563 F:      drivers/usb/host/pci-quirks*
18564 F:      drivers/usb/host/xhci*
18565
18566 USB ZD1201 DRIVER
18567 L:      linux-wireless@vger.kernel.org
18568 S:      Orphan
18569 W:      http://linux-lc100020.sourceforge.net
18570 F:      drivers/net/wireless/zydas/zd1201.*
18571
18572 USB ZR364XX DRIVER
18573 M:      Antoine Jacquet <royale@zerezo.com>
18574 L:      linux-usb@vger.kernel.org
18575 L:      linux-media@vger.kernel.org
18576 S:      Maintained
18577 W:      http://royale.zerezo.com/zr364xx/
18578 T:      git git://linuxtv.org/media_tree.git
18579 F:      Documentation/admin-guide/media/zr364xx*
18580 F:      drivers/media/usb/zr364xx/
18581
18582 USER-MODE LINUX (UML)
18583 M:      Jeff Dike <jdike@addtoit.com>
18584 M:      Richard Weinberger <richard@nod.at>
18585 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18586 L:      linux-um@lists.infradead.org
18587 S:      Maintained
18588 W:      http://user-mode-linux.sourceforge.net
18589 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18591 F:      Documentation/virt/uml/
18592 F:      arch/um/
18593 F:      arch/x86/um/
18594 F:      fs/hostfs/
18595
18596 USERSPACE COPYIN/COPYOUT (UIOVEC)
18597 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18598 S:      Maintained
18599 F:      include/linux/uio.h
18600 F:      lib/iov_iter.c
18601
18602 USERSPACE DMA BUFFER DRIVER
18603 M:      Gerd Hoffmann <kraxel@redhat.com>
18604 L:      dri-devel@lists.freedesktop.org
18605 S:      Maintained
18606 T:      git git://anongit.freedesktop.org/drm/drm-misc
18607 F:      drivers/dma-buf/udmabuf.c
18608 F:      include/uapi/linux/udmabuf.h
18609
18610 USERSPACE I/O (UIO)
18611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18612 S:      Maintained
18613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18614 F:      Documentation/driver-api/uio-howto.rst
18615 F:      drivers/uio/
18616 F:      include/linux/uio_driver.h
18617
18618 UTIL-LINUX PACKAGE
18619 M:      Karel Zak <kzak@redhat.com>
18620 L:      util-linux@vger.kernel.org
18621 S:      Maintained
18622 W:      http://en.wikipedia.org/wiki/Util-linux
18623 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18624
18625 UUID HELPERS
18626 M:      Christoph Hellwig <hch@lst.de>
18627 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18628 L:      linux-kernel@vger.kernel.org
18629 S:      Maintained
18630 T:      git git://git.infradead.org/users/hch/uuid.git
18631 F:      include/linux/uuid.h
18632 F:      include/uapi/linux/uuid.h
18633 F:      lib/test_uuid.c
18634 F:      lib/uuid.c
18635
18636 UV SYSFS DRIVER
18637 M:      Justin Ernst <justin.ernst@hpe.com>
18638 L:      platform-driver-x86@vger.kernel.org
18639 S:      Maintained
18640 F:      drivers/platform/x86/uv_sysfs.c
18641
18642 UVESAFB DRIVER
18643 M:      Michal Januszewski <spock@gentoo.org>
18644 L:      linux-fbdev@vger.kernel.org
18645 S:      Maintained
18646 W:      https://github.com/mjanusz/v86d
18647 F:      Documentation/fb/uvesafb.rst
18648 F:      drivers/video/fbdev/uvesafb.*
18649
18650 Ux500 CLOCK DRIVERS
18651 M:      Ulf Hansson <ulf.hansson@linaro.org>
18652 L:      linux-clk@vger.kernel.org
18653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18654 S:      Maintained
18655 F:      drivers/clk/ux500/
18656
18657 VF610 NAND DRIVER
18658 M:      Stefan Agner <stefan@agner.ch>
18659 L:      linux-mtd@lists.infradead.org
18660 S:      Supported
18661 F:      drivers/mtd/nand/raw/vf610_nfc.c
18662
18663 VFAT/FAT/MSDOS FILESYSTEM
18664 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18665 S:      Maintained
18666 F:      Documentation/filesystems/vfat.rst
18667 F:      fs/fat/
18668
18669 VFIO DRIVER
18670 M:      Alex Williamson <alex.williamson@redhat.com>
18671 R:      Cornelia Huck <cohuck@redhat.com>
18672 L:      kvm@vger.kernel.org
18673 S:      Maintained
18674 T:      git git://github.com/awilliam/linux-vfio.git
18675 F:      Documentation/driver-api/vfio.rst
18676 F:      drivers/vfio/
18677 F:      include/linux/vfio.h
18678 F:      include/uapi/linux/vfio.h
18679
18680 VFIO FSL-MC DRIVER
18681 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18682 L:      kvm@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/vfio/fsl-mc/
18685
18686 VFIO MEDIATED DEVICE DRIVERS
18687 M:      Kirti Wankhede <kwankhede@nvidia.com>
18688 L:      kvm@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/driver-api/vfio-mediated-device.rst
18691 F:      drivers/vfio/mdev/
18692 F:      include/linux/mdev.h
18693 F:      samples/vfio-mdev/
18694
18695 VFIO PLATFORM DRIVER
18696 M:      Eric Auger <eric.auger@redhat.com>
18697 L:      kvm@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/vfio/platform/
18700
18701 VGA_SWITCHEROO
18702 R:      Lukas Wunner <lukas@wunner.de>
18703 S:      Maintained
18704 T:      git git://anongit.freedesktop.org/drm/drm-misc
18705 F:      Documentation/gpu/vga-switcheroo.rst
18706 F:      drivers/gpu/vga/vga_switcheroo.c
18707 F:      include/linux/vga_switcheroo.h
18708
18709 VIA RHINE NETWORK DRIVER
18710 S:      Maintained
18711 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18712 F:      drivers/net/ethernet/via/via-rhine.c
18713
18714 VIA SD/MMC CARD CONTROLLER DRIVER
18715 M:      Bruce Chang <brucechang@via.com.tw>
18716 M:      Harald Welte <HaraldWelte@viatech.com>
18717 S:      Maintained
18718 F:      drivers/mmc/host/via-sdmmc.c
18719
18720 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18721 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18722 L:      linux-fbdev@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/video/fbdev/via/
18725 F:      include/linux/via-core.h
18726 F:      include/linux/via-gpio.h
18727 F:      include/linux/via_i2c.h
18728
18729 VIA VELOCITY NETWORK DRIVER
18730 M:      Francois Romieu <romieu@fr.zoreil.com>
18731 L:      netdev@vger.kernel.org
18732 S:      Maintained
18733 F:      drivers/net/ethernet/via/via-velocity.*
18734
18735 VICODEC VIRTUAL CODEC DRIVER
18736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18737 L:      linux-media@vger.kernel.org
18738 S:      Maintained
18739 W:      https://linuxtv.org
18740 T:      git git://linuxtv.org/media_tree.git
18741 F:      drivers/media/test-drivers/vicodec/*
18742
18743 VIDEO I2C POLLING DRIVER
18744 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18745 L:      linux-media@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/media/i2c/video-i2c.c
18748
18749 VIDEO MULTIPLEXER DRIVER
18750 M:      Philipp Zabel <p.zabel@pengutronix.de>
18751 L:      linux-media@vger.kernel.org
18752 S:      Maintained
18753 F:      drivers/media/platform/video-mux.c
18754
18755 VIDEOBUF2 FRAMEWORK
18756 M:      Tomasz Figa <tfiga@chromium.org>
18757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/media/common/videobuf2/*
18761 F:      include/media/videobuf2-*
18762
18763 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18764 M:      Helen Koike <helen.koike@collabora.com>
18765 R:      Shuah Khan <skhan@linuxfoundation.org>
18766 L:      linux-media@vger.kernel.org
18767 S:      Maintained
18768 W:      https://linuxtv.org
18769 T:      git git://linuxtv.org/media_tree.git
18770 F:      drivers/media/test-drivers/vimc/*
18771
18772 VIRT LIB
18773 M:      Alex Williamson <alex.williamson@redhat.com>
18774 M:      Paolo Bonzini <pbonzini@redhat.com>
18775 L:      kvm@vger.kernel.org
18776 S:      Supported
18777 F:      virt/lib/
18778
18779 VIRTIO AND VHOST VSOCK DRIVER
18780 M:      Stefan Hajnoczi <stefanha@redhat.com>
18781 M:      Stefano Garzarella <sgarzare@redhat.com>
18782 L:      kvm@vger.kernel.org
18783 L:      virtualization@lists.linux-foundation.org
18784 L:      netdev@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/net/vsockmon.c
18787 F:      drivers/vhost/vsock.c
18788 F:      include/linux/virtio_vsock.h
18789 F:      include/uapi/linux/virtio_vsock.h
18790 F:      include/uapi/linux/vm_sockets_diag.h
18791 F:      include/uapi/linux/vsockmon.h
18792 F:      net/vmw_vsock/af_vsock_tap.c
18793 F:      net/vmw_vsock/diag.c
18794 F:      net/vmw_vsock/virtio_transport.c
18795 F:      net/vmw_vsock/virtio_transport_common.c
18796 F:      net/vmw_vsock/vsock_loopback.c
18797 F:      tools/testing/vsock/
18798
18799 VIRTIO BLOCK AND SCSI DRIVERS
18800 M:      "Michael S. Tsirkin" <mst@redhat.com>
18801 M:      Jason Wang <jasowang@redhat.com>
18802 R:      Paolo Bonzini <pbonzini@redhat.com>
18803 R:      Stefan Hajnoczi <stefanha@redhat.com>
18804 L:      virtualization@lists.linux-foundation.org
18805 S:      Maintained
18806 F:      drivers/block/virtio_blk.c
18807 F:      drivers/scsi/virtio_scsi.c
18808 F:      drivers/vhost/scsi.c
18809 F:      include/uapi/linux/virtio_blk.h
18810 F:      include/uapi/linux/virtio_scsi.h
18811
18812 VIRTIO CONSOLE DRIVER
18813 M:      Amit Shah <amit@kernel.org>
18814 L:      virtualization@lists.linux-foundation.org
18815 S:      Maintained
18816 F:      drivers/char/virtio_console.c
18817 F:      include/linux/virtio_console.h
18818 F:      include/uapi/linux/virtio_console.h
18819
18820 VIRTIO CORE AND NET DRIVERS
18821 M:      "Michael S. Tsirkin" <mst@redhat.com>
18822 M:      Jason Wang <jasowang@redhat.com>
18823 L:      virtualization@lists.linux-foundation.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/virtio/
18826 F:      drivers/block/virtio_blk.c
18827 F:      drivers/crypto/virtio/
18828 F:      drivers/net/virtio_net.c
18829 F:      drivers/vdpa/
18830 F:      drivers/virtio/
18831 F:      include/linux/vdpa.h
18832 F:      include/linux/virtio*.h
18833 F:      include/uapi/linux/virtio_*.h
18834 F:      tools/virtio/
18835
18836 VIRTIO BALLOON
18837 M:      "Michael S. Tsirkin" <mst@redhat.com>
18838 M:      David Hildenbrand <david@redhat.com>
18839 L:      virtualization@lists.linux-foundation.org
18840 S:      Maintained
18841 F:      drivers/virtio/virtio_balloon.c
18842 F:      include/uapi/linux/virtio_balloon.h
18843 F:      include/linux/balloon_compaction.h
18844 F:      mm/balloon_compaction.c
18845
18846 VIRTIO CRYPTO DRIVER
18847 M:      Gonglei <arei.gonglei@huawei.com>
18848 L:      virtualization@lists.linux-foundation.org
18849 L:      linux-crypto@vger.kernel.org
18850 S:      Maintained
18851 F:      drivers/crypto/virtio/
18852 F:      include/uapi/linux/virtio_crypto.h
18853
18854 VIRTIO DRIVERS FOR S390
18855 M:      Cornelia Huck <cohuck@redhat.com>
18856 M:      Halil Pasic <pasic@linux.ibm.com>
18857 L:      linux-s390@vger.kernel.org
18858 L:      virtualization@lists.linux-foundation.org
18859 L:      kvm@vger.kernel.org
18860 S:      Supported
18861 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18862 F:      drivers/s390/virtio/
18863
18864 VIRTIO FILE SYSTEM
18865 M:      Vivek Goyal <vgoyal@redhat.com>
18866 M:      Stefan Hajnoczi <stefanha@redhat.com>
18867 M:      Miklos Szeredi <miklos@szeredi.hu>
18868 L:      virtualization@lists.linux-foundation.org
18869 L:      linux-fsdevel@vger.kernel.org
18870 S:      Supported
18871 W:      https://virtio-fs.gitlab.io/
18872 F:      Documentation/filesystems/virtiofs.rst
18873 F:      fs/fuse/virtio_fs.c
18874 F:      include/uapi/linux/virtio_fs.h
18875
18876 VIRTIO GPU DRIVER
18877 M:      David Airlie <airlied@linux.ie>
18878 M:      Gerd Hoffmann <kraxel@redhat.com>
18879 L:      dri-devel@lists.freedesktop.org
18880 L:      virtualization@lists.linux-foundation.org
18881 S:      Maintained
18882 T:      git git://anongit.freedesktop.org/drm/drm-misc
18883 F:      drivers/gpu/drm/virtio/
18884 F:      include/uapi/linux/virtio_gpu.h
18885
18886 VIRTIO HOST (VHOST)
18887 M:      "Michael S. Tsirkin" <mst@redhat.com>
18888 M:      Jason Wang <jasowang@redhat.com>
18889 L:      kvm@vger.kernel.org
18890 L:      virtualization@lists.linux-foundation.org
18891 L:      netdev@vger.kernel.org
18892 S:      Maintained
18893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18894 F:      drivers/vhost/
18895 F:      include/linux/vhost_iotlb.h
18896 F:      include/uapi/linux/vhost.h
18897
18898 VIRTIO INPUT DRIVER
18899 M:      Gerd Hoffmann <kraxel@redhat.com>
18900 S:      Maintained
18901 F:      drivers/virtio/virtio_input.c
18902 F:      include/uapi/linux/virtio_input.h
18903
18904 VIRTIO IOMMU DRIVER
18905 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18906 L:      virtualization@lists.linux-foundation.org
18907 S:      Maintained
18908 F:      drivers/iommu/virtio-iommu.c
18909 F:      include/uapi/linux/virtio_iommu.h
18910
18911 VIRTIO MEM DRIVER
18912 M:      David Hildenbrand <david@redhat.com>
18913 L:      virtualization@lists.linux-foundation.org
18914 S:      Maintained
18915 W:      https://virtio-mem.gitlab.io/
18916 F:      drivers/virtio/virtio_mem.c
18917 F:      include/uapi/linux/virtio_mem.h
18918
18919 VIRTUAL BOX GUEST DEVICE DRIVER
18920 M:      Hans de Goede <hdegoede@redhat.com>
18921 M:      Arnd Bergmann <arnd@arndb.de>
18922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18923 S:      Maintained
18924 F:      drivers/virt/vboxguest/
18925 F:      include/linux/vbox_utils.h
18926 F:      include/uapi/linux/vbox*.h
18927
18928 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18929 M:      Hans de Goede <hdegoede@redhat.com>
18930 L:      linux-fsdevel@vger.kernel.org
18931 S:      Maintained
18932 F:      fs/vboxsf/*
18933
18934 VIRTUAL SERIO DEVICE DRIVER
18935 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18936 S:      Maintained
18937 F:      drivers/input/serio/userio.c
18938 F:      include/uapi/linux/userio.h
18939
18940 VIVID VIRTUAL VIDEO DRIVER
18941 M:      Hans Verkuil <hverkuil@xs4all.nl>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      https://linuxtv.org
18945 T:      git git://linuxtv.org/media_tree.git
18946 F:      drivers/media/test-drivers/vivid/*
18947
18948 VIDTV VIRTUAL DIGITAL TV DRIVER
18949 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18950 L:      linux-media@vger.kernel.org
18951 S:      Maintained
18952 W:      https://linuxtv.org
18953 T:      git git://linuxtv.org/media_tree.git
18954 F:      drivers/media/test-drivers/vidtv/*
18955
18956 VLYNQ BUS
18957 M:      Florian Fainelli <f.fainelli@gmail.com>
18958 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18959 S:      Maintained
18960 F:      drivers/vlynq/vlynq.c
18961 F:      include/linux/vlynq.h
18962
18963 VME SUBSYSTEM
18964 M:      Martyn Welch <martyn@welchs.me.uk>
18965 M:      Manohar Vanga <manohar.vanga@gmail.com>
18966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18967 L:      devel@driverdev.osuosl.org
18968 S:      Maintained
18969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18970 F:      Documentation/driver-api/vme.rst
18971 F:      drivers/staging/vme/
18972 F:      drivers/vme/
18973 F:      include/linux/vme*
18974
18975 VMWARE BALLOON DRIVER
18976 M:      Nadav Amit <namit@vmware.com>
18977 M:      "VMware, Inc." <pv-drivers@vmware.com>
18978 L:      linux-kernel@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/misc/vmw_balloon.c
18981
18982 VMWARE HYPERVISOR INTERFACE
18983 M:      Deep Shah <sdeep@vmware.com>
18984 M:      "VMware, Inc." <pv-drivers@vmware.com>
18985 L:      virtualization@lists.linux-foundation.org
18986 S:      Supported
18987 F:      arch/x86/include/asm/vmware.h
18988 F:      arch/x86/kernel/cpu/vmware.c
18989
18990 VMWARE PVRDMA DRIVER
18991 M:      Adit Ranadive <aditr@vmware.com>
18992 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18993 L:      linux-rdma@vger.kernel.org
18994 S:      Maintained
18995 F:      drivers/infiniband/hw/vmw_pvrdma/
18996
18997 VMware PVSCSI driver
18998 M:      Jim Gill <jgill@vmware.com>
18999 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19000 L:      linux-scsi@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/scsi/vmw_pvscsi.c
19003 F:      drivers/scsi/vmw_pvscsi.h
19004
19005 VMWARE VIRTUAL PTP CLOCK DRIVER
19006 M:      Vivek Thampi <vithampi@vmware.com>
19007 M:      "VMware, Inc." <pv-drivers@vmware.com>
19008 L:      netdev@vger.kernel.org
19009 S:      Supported
19010 F:      drivers/ptp/ptp_vmw.c
19011
19012 VMWARE VMMOUSE SUBDRIVER
19013 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19014 M:      "VMware, Inc." <pv-drivers@vmware.com>
19015 L:      linux-input@vger.kernel.org
19016 S:      Maintained
19017 F:      drivers/input/mouse/vmmouse.c
19018 F:      drivers/input/mouse/vmmouse.h
19019
19020 VMWARE VMXNET3 ETHERNET DRIVER
19021 M:      Ronak Doshi <doshir@vmware.com>
19022 M:      pv-drivers@vmware.com
19023 L:      netdev@vger.kernel.org
19024 S:      Maintained
19025 F:      drivers/net/vmxnet3/
19026
19027 VOCORE VOCORE2 BOARD
19028 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19029 L:      linux-mips@vger.kernel.org
19030 S:      Maintained
19031 F:      arch/mips/boot/dts/ralink/vocore2.dts
19032
19033 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19034 M:      Liam Girdwood <lgirdwood@gmail.com>
19035 M:      Mark Brown <broonie@kernel.org>
19036 L:      linux-kernel@vger.kernel.org
19037 S:      Supported
19038 W:      http://www.slimlogic.co.uk/?p=48
19039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19040 F:      Documentation/devicetree/bindings/regulator/
19041 F:      Documentation/power/regulator/
19042 F:      drivers/regulator/
19043 F:      include/dt-bindings/regulator/
19044 F:      include/linux/regulator/
19045 K:      regulator_get_optional
19046
19047 VRF
19048 M:      David Ahern <dsahern@kernel.org>
19049 L:      netdev@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/networking/vrf.rst
19052 F:      drivers/net/vrf.c
19053
19054 VSPRINTF
19055 M:      Petr Mladek <pmladek@suse.com>
19056 M:      Steven Rostedt <rostedt@goodmis.org>
19057 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19058 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19059 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19060 S:      Maintained
19061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19062 F:      Documentation/core-api/printk-formats.rst
19063 F:      lib/test_printf.c
19064 F:      lib/vsprintf.c
19065
19066 VT1211 HARDWARE MONITOR DRIVER
19067 M:      Juerg Haefliger <juergh@gmail.com>
19068 L:      linux-hwmon@vger.kernel.org
19069 S:      Maintained
19070 F:      Documentation/hwmon/vt1211.rst
19071 F:      drivers/hwmon/vt1211.c
19072
19073 VT8231 HARDWARE MONITOR DRIVER
19074 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19075 L:      linux-hwmon@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/hwmon/vt8231.c
19078
19079 VUB300 USB to SDIO/SD/MMC bridge chip
19080 L:      linux-mmc@vger.kernel.org
19081 S:      Orphan
19082 F:      drivers/mmc/host/vub300.c
19083
19084 W1 DALLAS'S 1-WIRE BUS
19085 M:      Evgeniy Polyakov <zbr@ioremap.net>
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/w1/
19088 F:      Documentation/w1/
19089 F:      drivers/w1/
19090 F:      include/linux/w1.h
19091
19092 W83791D HARDWARE MONITORING DRIVER
19093 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19094 L:      linux-hwmon@vger.kernel.org
19095 S:      Maintained
19096 F:      Documentation/hwmon/w83791d.rst
19097 F:      drivers/hwmon/w83791d.c
19098
19099 W83793 HARDWARE MONITORING DRIVER
19100 M:      Rudolf Marek <r.marek@assembler.cz>
19101 L:      linux-hwmon@vger.kernel.org
19102 S:      Maintained
19103 F:      Documentation/hwmon/w83793.rst
19104 F:      drivers/hwmon/w83793.c
19105
19106 W83795 HARDWARE MONITORING DRIVER
19107 M:      Jean Delvare <jdelvare@suse.com>
19108 L:      linux-hwmon@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/hwmon/w83795.c
19111
19112 W83L51xD SD/MMC CARD INTERFACE DRIVER
19113 M:      Pierre Ossman <pierre@ossman.eu>
19114 S:      Maintained
19115 F:      drivers/mmc/host/wbsd.*
19116
19117 WACOM PROTOCOL 4 SERIAL TABLETS
19118 M:      Julian Squires <julian@cipht.net>
19119 M:      Hans de Goede <hdegoede@redhat.com>
19120 L:      linux-input@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/input/tablet/wacom_serial4.c
19123
19124 WATCHDOG DEVICE DRIVERS
19125 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19126 M:      Guenter Roeck <linux@roeck-us.net>
19127 L:      linux-watchdog@vger.kernel.org
19128 S:      Maintained
19129 W:      http://www.linux-watchdog.org/
19130 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19131 F:      Documentation/devicetree/bindings/watchdog/
19132 F:      Documentation/watchdog/
19133 F:      drivers/watchdog/
19134 F:      include/linux/watchdog.h
19135 F:      include/uapi/linux/watchdog.h
19136
19137 WHISKEYCOVE PMIC GPIO DRIVER
19138 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19139 L:      linux-gpio@vger.kernel.org
19140 S:      Maintained
19141 F:      drivers/gpio/gpio-wcove.c
19142
19143 WHWAVE RTC DRIVER
19144 M:      Dianlong Li <long17.cool@163.com>
19145 L:      linux-rtc@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/rtc/rtc-sd3078.c
19148
19149 WIIMOTE HID DRIVER
19150 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19151 L:      linux-input@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/hid/hid-wiimote*
19154
19155 WILOCITY WIL6210 WIRELESS DRIVER
19156 M:      Maya Erez <merez@codeaurora.org>
19157 L:      linux-wireless@vger.kernel.org
19158 L:      wil6210@qti.qualcomm.com
19159 S:      Supported
19160 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19161 F:      drivers/net/wireless/ath/wil6210/
19162
19163 WINBOND CIR DRIVER
19164 M:      David Härdeman <david@hardeman.nu>
19165 S:      Maintained
19166 F:      drivers/media/rc/winbond-cir.c
19167
19168 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19169 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19170 L:      linux-watchdog@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/watchdog/ebc-c384_wdt.c
19173
19174 WINSYSTEMS WS16C48 GPIO DRIVER
19175 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19176 L:      linux-gpio@vger.kernel.org
19177 S:      Maintained
19178 F:      drivers/gpio/gpio-ws16c48.c
19179
19180 WIREGUARD SECURE NETWORK TUNNEL
19181 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19182 L:      wireguard@lists.zx2c4.com
19183 L:      netdev@vger.kernel.org
19184 S:      Maintained
19185 F:      drivers/net/wireguard/
19186 F:      tools/testing/selftests/wireguard/
19187
19188 WISTRON LAPTOP BUTTON DRIVER
19189 M:      Miloslav Trmac <mitr@volny.cz>
19190 S:      Maintained
19191 F:      drivers/input/misc/wistron_btns.c
19192
19193 WL3501 WIRELESS PCMCIA CARD DRIVER
19194 L:      linux-wireless@vger.kernel.org
19195 S:      Odd fixes
19196 F:      drivers/net/wireless/wl3501*
19197
19198 WOLFSON MICROELECTRONICS DRIVERS
19199 L:      patches@opensource.cirrus.com
19200 S:      Supported
19201 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19202 T:      git https://github.com/CirrusLogic/linux-drivers.git
19203 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19204 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19205 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19206 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19207 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19208 F:      Documentation/hwmon/wm83??.rst
19209 F:      arch/arm/mach-s3c/mach-crag6410*
19210 F:      drivers/clk/clk-wm83*.c
19211 F:      drivers/extcon/extcon-arizona.c
19212 F:      drivers/gpio/gpio-*wm*.c
19213 F:      drivers/gpio/gpio-arizona.c
19214 F:      drivers/hwmon/wm83??-hwmon.c
19215 F:      drivers/input/misc/wm831x-on.c
19216 F:      drivers/input/touchscreen/wm831x-ts.c
19217 F:      drivers/input/touchscreen/wm97*.c
19218 F:      drivers/leds/leds-wm83*.c
19219 F:      drivers/mfd/arizona*
19220 F:      drivers/mfd/cs47l24*
19221 F:      drivers/mfd/wm*.c
19222 F:      drivers/power/supply/wm83*.c
19223 F:      drivers/regulator/arizona*
19224 F:      drivers/regulator/wm8*.c
19225 F:      drivers/rtc/rtc-wm83*.c
19226 F:      drivers/video/backlight/wm83*_bl.c
19227 F:      drivers/watchdog/wm83*_wdt.c
19228 F:      include/linux/mfd/arizona/
19229 F:      include/linux/mfd/wm831x/
19230 F:      include/linux/mfd/wm8350/
19231 F:      include/linux/mfd/wm8400*
19232 F:      include/linux/regulator/arizona*
19233 F:      include/linux/wm97xx.h
19234 F:      include/sound/wm????.h
19235 F:      sound/soc/codecs/arizona.?
19236 F:      sound/soc/codecs/cs47l24*
19237 F:      sound/soc/codecs/wm*
19238
19239 WORKQUEUE
19240 M:      Tejun Heo <tj@kernel.org>
19241 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19242 S:      Maintained
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19244 F:      Documentation/core-api/workqueue.rst
19245 F:      include/linux/workqueue.h
19246 F:      kernel/workqueue.c
19247
19248 X-POWERS AXP288 PMIC DRIVERS
19249 M:      Hans de Goede <hdegoede@redhat.com>
19250 S:      Maintained
19251 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19252 N:      axp288
19253
19254 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19255 M:      Chen-Yu Tsai <wens@csie.org>
19256 L:      linux-kernel@vger.kernel.org
19257 S:      Maintained
19258 N:      axp[128]
19259
19260 X.25 STACK
19261 M:      Martin Schiller <ms@dev.tdt.de>
19262 L:      linux-x25@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/networking/lapb-module.rst
19265 F:      Documentation/networking/x25*
19266 F:      drivers/net/wan/hdlc_x25.c
19267 F:      drivers/net/wan/lapbether.c
19268 F:      include/*/lapb.h
19269 F:      include/net/x25*
19270 F:      include/uapi/linux/x25.h
19271 F:      net/lapb/
19272 F:      net/x25/
19273
19274 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19275 M:      Thomas Gleixner <tglx@linutronix.de>
19276 M:      Ingo Molnar <mingo@redhat.com>
19277 M:      Borislav Petkov <bp@alien8.de>
19278 M:      x86@kernel.org
19279 R:      "H. Peter Anvin" <hpa@zytor.com>
19280 L:      linux-kernel@vger.kernel.org
19281 S:      Maintained
19282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19283 F:      Documentation/devicetree/bindings/x86/
19284 F:      Documentation/x86/
19285 F:      arch/x86/
19286
19287 X86 ENTRY CODE
19288 M:      Andy Lutomirski <luto@kernel.org>
19289 L:      linux-kernel@vger.kernel.org
19290 S:      Maintained
19291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19292 F:      arch/x86/entry/
19293
19294 X86 MCE INFRASTRUCTURE
19295 M:      Tony Luck <tony.luck@intel.com>
19296 M:      Borislav Petkov <bp@alien8.de>
19297 L:      linux-edac@vger.kernel.org
19298 S:      Maintained
19299 F:      arch/x86/kernel/cpu/mce/*
19300
19301 X86 MICROCODE UPDATE SUPPORT
19302 M:      Borislav Petkov <bp@alien8.de>
19303 S:      Maintained
19304 F:      arch/x86/kernel/cpu/microcode/*
19305
19306 X86 MM
19307 M:      Dave Hansen <dave.hansen@linux.intel.com>
19308 M:      Andy Lutomirski <luto@kernel.org>
19309 M:      Peter Zijlstra <peterz@infradead.org>
19310 L:      linux-kernel@vger.kernel.org
19311 S:      Maintained
19312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19313 F:      arch/x86/mm/
19314
19315 X86 PLATFORM DRIVERS
19316 M:      Hans de Goede <hdegoede@redhat.com>
19317 M:      Mark Gross <mgross@linux.intel.com>
19318 L:      platform-driver-x86@vger.kernel.org
19319 S:      Maintained
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19321 F:      drivers/platform/olpc/
19322 F:      drivers/platform/x86/
19323
19324 X86 PLATFORM DRIVERS - ARCH
19325 R:      Darren Hart <dvhart@infradead.org>
19326 R:      Andy Shevchenko <andy@infradead.org>
19327 L:      platform-driver-x86@vger.kernel.org
19328 L:      x86@kernel.org
19329 S:      Maintained
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19331 F:      arch/x86/platform
19332
19333 X86 PLATFORM UV HPE SUPERDOME FLEX
19334 M:      Steve Wahl <steve.wahl@hpe.com>
19335 R:      Mike Travis <mike.travis@hpe.com>
19336 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19337 R:      Russ Anderson <russ.anderson@hpe.com>
19338 S:      Supported
19339 F:      arch/x86/include/asm/uv/
19340 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19341 F:      arch/x86/platform/uv/
19342
19343 X86 VDSO
19344 M:      Andy Lutomirski <luto@kernel.org>
19345 L:      linux-kernel@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19348 F:      arch/x86/entry/vdso/
19349
19350 XARRAY
19351 M:      Matthew Wilcox <willy@infradead.org>
19352 L:      linux-fsdevel@vger.kernel.org
19353 S:      Supported
19354 F:      Documentation/core-api/xarray.rst
19355 F:      include/linux/idr.h
19356 F:      include/linux/xarray.h
19357 F:      lib/idr.c
19358 F:      lib/xarray.c
19359 F:      tools/testing/radix-tree
19360
19361 XBOX DVD IR REMOTE
19362 M:      Benjamin Valentin <benpicco@googlemail.com>
19363 S:      Maintained
19364 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19365 F:      drivers/media/rc/xbox_remote.c
19366
19367 XC2028/3028 TUNER DRIVER
19368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 W:      https://linuxtv.org
19372 T:      git git://linuxtv.org/media_tree.git
19373 F:      drivers/media/tuners/tuner-xc2028.*
19374
19375 XDP (eXpress Data Path)
19376 M:      Alexei Starovoitov <ast@kernel.org>
19377 M:      Daniel Borkmann <daniel@iogearbox.net>
19378 M:      David S. Miller <davem@davemloft.net>
19379 M:      Jakub Kicinski <kuba@kernel.org>
19380 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19381 M:      John Fastabend <john.fastabend@gmail.com>
19382 L:      netdev@vger.kernel.org
19383 L:      bpf@vger.kernel.org
19384 S:      Supported
19385 F:      include/net/xdp.h
19386 F:      include/net/xdp_priv.h
19387 F:      include/trace/events/xdp.h
19388 F:      kernel/bpf/cpumap.c
19389 F:      kernel/bpf/devmap.c
19390 F:      net/core/xdp.c
19391 F:      samples/bpf/xdp*
19392 F:      tools/testing/selftests/bpf/*xdp*
19393 F:      tools/testing/selftests/bpf/*/*xdp*
19394 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19395 F:      drivers/net/ethernet/*/*/*xdp*
19396 K:      (?:\b|_)xdp(?:\b|_)
19397
19398 XDP SOCKETS (AF_XDP)
19399 M:      Björn Töpel <bjorn@kernel.org>
19400 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19401 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19402 L:      netdev@vger.kernel.org
19403 L:      bpf@vger.kernel.org
19404 S:      Maintained
19405 F:      Documentation/networking/af_xdp.rst
19406 F:      include/net/xdp_sock*
19407 F:      include/net/xsk_buff_pool.h
19408 F:      include/uapi/linux/if_xdp.h
19409 F:      include/uapi/linux/xdp_diag.h
19410 F:      include/net/netns/xdp.h
19411 F:      net/xdp/
19412 F:      samples/bpf/xdpsock*
19413 F:      tools/lib/bpf/xsk*
19414
19415 XEN BLOCK SUBSYSTEM
19416 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19417 M:      Roger Pau Monné <roger.pau@citrix.com>
19418 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19419 S:      Supported
19420 F:      drivers/block/xen*
19421 F:      drivers/block/xen-blkback/*
19422
19423 XEN HYPERVISOR ARM
19424 M:      Stefano Stabellini <sstabellini@kernel.org>
19425 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19426 S:      Maintained
19427 F:      arch/arm/include/asm/xen/
19428 F:      arch/arm/xen/
19429
19430 XEN HYPERVISOR ARM64
19431 M:      Stefano Stabellini <sstabellini@kernel.org>
19432 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19433 S:      Maintained
19434 F:      arch/arm64/include/asm/xen/
19435 F:      arch/arm64/xen/
19436
19437 XEN HYPERVISOR INTERFACE
19438 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19439 M:      Juergen Gross <jgross@suse.com>
19440 R:      Stefano Stabellini <sstabellini@kernel.org>
19441 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19442 S:      Supported
19443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19444 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19445 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19446 F:      arch/x86/include/asm/pvclock-abi.h
19447 F:      arch/x86/include/asm/xen/
19448 F:      arch/x86/platform/pvh/
19449 F:      arch/x86/xen/
19450 F:      drivers/*/xen-*front.c
19451 F:      drivers/xen/
19452 F:      include/uapi/xen/
19453 F:      include/xen/
19454
19455 XEN NETWORK BACKEND DRIVER
19456 M:      Wei Liu <wei.liu@kernel.org>
19457 M:      Paul Durrant <paul@xen.org>
19458 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19459 L:      netdev@vger.kernel.org
19460 S:      Supported
19461 F:      drivers/net/xen-netback/*
19462
19463 XEN PCI SUBSYSTEM
19464 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19466 S:      Supported
19467 F:      arch/x86/pci/*xen*
19468 F:      drivers/pci/*xen*
19469
19470 XEN PVSCSI DRIVERS
19471 M:      Juergen Gross <jgross@suse.com>
19472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19473 L:      linux-scsi@vger.kernel.org
19474 S:      Supported
19475 F:      drivers/scsi/xen-scsifront.c
19476 F:      drivers/xen/xen-scsiback.c
19477 F:      include/xen/interface/io/vscsiif.h
19478
19479 XEN SOUND FRONTEND DRIVER
19480 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19483 S:      Supported
19484 F:      sound/xen/*
19485
19486 XEN SWIOTLB SUBSYSTEM
19487 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19489 L:      iommu@lists.linux-foundation.org
19490 S:      Supported
19491 F:      arch/x86/xen/*swiotlb*
19492 F:      drivers/xen/*swiotlb*
19493
19494 XFS FILESYSTEM
19495 M:      Darrick J. Wong <djwong@kernel.org>
19496 M:      linux-xfs@vger.kernel.org
19497 L:      linux-xfs@vger.kernel.org
19498 S:      Supported
19499 W:      http://xfs.org/
19500 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19501 F:      Documentation/ABI/testing/sysfs-fs-xfs
19502 F:      Documentation/admin-guide/xfs.rst
19503 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19504 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19505 F:      fs/xfs/
19506 F:      include/uapi/linux/dqblk_xfs.h
19507 F:      include/uapi/linux/fsmap.h
19508
19509 XILINX AXI ETHERNET DRIVER
19510 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19511 S:      Maintained
19512 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19513
19514 XILINX CAN DRIVER
19515 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19516 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19517 L:      linux-can@vger.kernel.org
19518 S:      Maintained
19519 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19520 F:      drivers/net/can/xilinx_can.c
19521
19522 XILINX GPIO DRIVER
19523 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19524 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19525 R:      Michal Simek <michal.simek@xilinx.com>
19526 S:      Maintained
19527 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19528 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19529 F:      drivers/gpio/gpio-xilinx.c
19530 F:      drivers/gpio/gpio-zynq.c
19531
19532 XILINX SD-FEC IP CORES
19533 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19534 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19537 F:      Documentation/misc-devices/xilinx_sdfec.rst
19538 F:      drivers/misc/Kconfig
19539 F:      drivers/misc/Makefile
19540 F:      drivers/misc/xilinx_sdfec.c
19541 F:      include/uapi/misc/xilinx_sdfec.h
19542
19543 XILINX UARTLITE SERIAL DRIVER
19544 M:      Peter Korsgaard <jacmet@sunsite.dk>
19545 L:      linux-serial@vger.kernel.org
19546 S:      Maintained
19547 F:      drivers/tty/serial/uartlite.c
19548
19549 XILINX VIDEO IP CORES
19550 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19552 L:      linux-media@vger.kernel.org
19553 S:      Supported
19554 T:      git git://linuxtv.org/media_tree.git
19555 F:      Documentation/devicetree/bindings/media/xilinx/
19556 F:      drivers/media/platform/xilinx/
19557 F:      include/uapi/linux/xilinx-v4l2-controls.h
19558
19559 XILINX ZYNQMP DPDMA DRIVER
19560 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19562 L:      dmaengine@vger.kernel.org
19563 S:      Supported
19564 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19565 F:      drivers/dma/xilinx/xilinx_dpdma.c
19566 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19567
19568 XILINX ZYNQMP PSGTR PHY DRIVER
19569 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19571 L:      linux-kernel@vger.kernel.org
19572 S:      Supported
19573 T:      git https://github.com/Xilinx/linux-xlnx.git
19574 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19575 F:      drivers/phy/xilinx/phy-zynqmp.c
19576
19577 XILLYBUS DRIVER
19578 M:      Eli Billauer <eli.billauer@gmail.com>
19579 L:      linux-kernel@vger.kernel.org
19580 S:      Supported
19581 F:      drivers/char/xillybus/
19582
19583 XLP9XX I2C DRIVER
19584 M:      George Cherian <gcherian@marvell.com>
19585 L:      linux-i2c@vger.kernel.org
19586 S:      Supported
19587 W:      http://www.marvell.com
19588 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19589 F:      drivers/i2c/busses/i2c-xlp9xx.c
19590
19591 XRA1403 GPIO EXPANDER
19592 M:      Nandor Han <nandor.han@ge.com>
19593 M:      Semi Malinen <semi.malinen@ge.com>
19594 L:      linux-gpio@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19597 F:      drivers/gpio/gpio-xra1403.c
19598
19599 XTENSA XTFPGA PLATFORM SUPPORT
19600 M:      Max Filippov <jcmvbkbc@gmail.com>
19601 L:      linux-xtensa@linux-xtensa.org
19602 S:      Maintained
19603 F:      drivers/spi/spi-xtensa-xtfpga.c
19604 F:      sound/soc/xtensa/xtfpga-i2s.c
19605
19606 YAM DRIVER FOR AX.25
19607 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19608 L:      linux-hams@vger.kernel.org
19609 S:      Maintained
19610 F:      drivers/net/hamradio/yam*
19611 F:      include/linux/yam.h
19612
19613 YAMA SECURITY MODULE
19614 M:      Kees Cook <keescook@chromium.org>
19615 S:      Supported
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19617 F:      Documentation/admin-guide/LSM/Yama.rst
19618 F:      security/yama/
19619
19620 YEALINK PHONE DRIVER
19621 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19622 L:      usbb2k-api-dev@nongnu.org
19623 S:      Maintained
19624 F:      Documentation/input/devices/yealink.rst
19625 F:      drivers/input/misc/yealink.*
19626
19627 Z8530 DRIVER FOR AX.25
19628 M:      Joerg Reuter <jreuter@yaina.de>
19629 L:      linux-hams@vger.kernel.org
19630 S:      Maintained
19631 W:      http://yaina.de/jreuter/
19632 W:      http://www.qsl.net/dl1bke/
19633 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19634 F:      drivers/net/hamradio/*scc.c
19635 F:      drivers/net/hamradio/z8530.h
19636
19637 ZBUD COMPRESSED PAGE ALLOCATOR
19638 M:      Seth Jennings <sjenning@redhat.com>
19639 M:      Dan Streetman <ddstreet@ieee.org>
19640 L:      linux-mm@kvack.org
19641 S:      Maintained
19642 F:      include/linux/zbud.h
19643 F:      mm/zbud.c
19644
19645 ZD1211RW WIRELESS DRIVER
19646 M:      Daniel Drake <dsd@gentoo.org>
19647 M:      Ulrich Kunitz <kune@deine-taler.de>
19648 L:      linux-wireless@vger.kernel.org
19649 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19650 S:      Maintained
19651 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19652 F:      drivers/net/wireless/zydas/zd1211rw/
19653
19654 ZD1301 MEDIA DRIVER
19655 M:      Antti Palosaari <crope@iki.fi>
19656 L:      linux-media@vger.kernel.org
19657 S:      Maintained
19658 W:      https://linuxtv.org/
19659 W:      http://palosaari.fi/linux/
19660 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19661 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19662
19663 ZD1301_DEMOD MEDIA DRIVER
19664 M:      Antti Palosaari <crope@iki.fi>
19665 L:      linux-media@vger.kernel.org
19666 S:      Maintained
19667 W:      https://linuxtv.org/
19668 W:      http://palosaari.fi/linux/
19669 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19670 F:      drivers/media/dvb-frontends/zd1301_demod*
19671
19672 ZHAOXIN PROCESSOR SUPPORT
19673 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19674 L:      linux-kernel@vger.kernel.org
19675 S:      Maintained
19676 F:      arch/x86/kernel/cpu/zhaoxin.c
19677
19678 ZONEFS FILESYSTEM
19679 M:      Damien Le Moal <damien.lemoal@wdc.com>
19680 M:      Naohiro Aota <naohiro.aota@wdc.com>
19681 R:      Johannes Thumshirn <jth@kernel.org>
19682 L:      linux-fsdevel@vger.kernel.org
19683 S:      Maintained
19684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19685 F:      Documentation/filesystems/zonefs.rst
19686 F:      fs/zonefs/
19687
19688 ZPOOL COMPRESSED PAGE STORAGE API
19689 M:      Dan Streetman <ddstreet@ieee.org>
19690 L:      linux-mm@kvack.org
19691 S:      Maintained
19692 F:      include/linux/zpool.h
19693 F:      mm/zpool.c
19694
19695 ZR36067 VIDEO FOR LINUX DRIVER
19696 M:      Corentin Labbe <clabbe@baylibre.com>
19697 L:      mjpeg-users@lists.sourceforge.net
19698 L:      linux-media@vger.kernel.org
19699 S:      Maintained
19700 W:      http://mjpeg.sourceforge.net/driver-zoran/
19701 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19702 F:      Documentation/driver-api/media/drivers/zoran.rst
19703 F:      drivers/staging/media/zoran/
19704
19705 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19706 M:      Minchan Kim <minchan@kernel.org>
19707 M:      Nitin Gupta <ngupta@vflare.org>
19708 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19709 L:      linux-kernel@vger.kernel.org
19710 S:      Maintained
19711 F:      Documentation/admin-guide/blockdev/zram.rst
19712 F:      drivers/block/zram/
19713
19714 ZS DECSTATION Z85C30 SERIAL DRIVER
19715 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19716 S:      Maintained
19717 F:      drivers/tty/serial/zs.*
19718
19719 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19720 M:      Minchan Kim <minchan@kernel.org>
19721 M:      Nitin Gupta <ngupta@vflare.org>
19722 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19723 L:      linux-mm@kvack.org
19724 S:      Maintained
19725 F:      Documentation/vm/zsmalloc.rst
19726 F:      include/linux/zsmalloc.h
19727 F:      mm/zsmalloc.c
19728
19729 ZSWAP COMPRESSED SWAP CACHING
19730 M:      Seth Jennings <sjenning@redhat.com>
19731 M:      Dan Streetman <ddstreet@ieee.org>
19732 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19733 L:      linux-mm@kvack.org
19734 S:      Maintained
19735 F:      mm/zswap.c
19736
19737 THE REST
19738 M:      Linus Torvalds <torvalds@linux-foundation.org>
19739 L:      linux-kernel@vger.kernel.org
19740 S:      Buried alive in reporters
19741 Q:      http://patchwork.kernel.org/project/LKML/list/
19742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19743 F:      *
19744 F:      */