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 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 M:      Marc Dionne <marc.dionne@auristor.com>
 628 L:      linux-afs@lists.infradead.org
 629 S:      Supported
 630 W:      https://www.infradead.org/~dhowells/kafs/
 631 F:      Documentation/filesystems/afs.rst
 632 F:      fs/afs/
 633 F:      include/trace/events/afs.h
 634
 635 AGPGART DRIVER
 636 M:      David Airlie <airlied@linux.ie>
 637 S:      Maintained
 638 T:      git git://anongit.freedesktop.org/drm/drm
 639 F:      drivers/char/agp/
 640 F:      include/linux/agp*
 641 F:      include/uapi/linux/agp*
 642
 643 AHA152X SCSI DRIVER
 644 M:      "Juergen E. Fischer" <fischer@norbit.de>
 645 L:      linux-scsi@vger.kernel.org
 646 S:      Maintained
 647 F:      drivers/scsi/aha152x*
 648 F:      drivers/scsi/pcmcia/aha152x*
 649
 650 AIC7XXX / AIC79XX SCSI DRIVER
 651 M:      Hannes Reinecke <hare@suse.com>
 652 L:      linux-scsi@vger.kernel.org
 653 S:      Maintained
 654 F:      drivers/scsi/aic7xxx/
 655
 656 AIMSLAB FM RADIO RECEIVER DRIVER
 657 M:      Hans Verkuil <hverkuil@xs4all.nl>
 658 L:      linux-media@vger.kernel.org
 659 S:      Maintained
 660 W:      https://linuxtv.org
 661 T:      git git://linuxtv.org/media_tree.git
 662 F:      drivers/media/radio/radio-aimslab*
 663
 664 AIO
 665 M:      Benjamin LaHaise <bcrl@kvack.org>
 666 L:      linux-aio@kvack.org
 667 S:      Supported
 668 F:      fs/aio.c
 669 F:      include/linux/*aio*.h
 670
 671 AIRSPY MEDIA DRIVER
 672 M:      Antti Palosaari <crope@iki.fi>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 W:      https://linuxtv.org
 676 W:      http://palosaari.fi/linux/
 677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 678 T:      git git://linuxtv.org/anttip/media_tree.git
 679 F:      drivers/media/usb/airspy/
 680
 681 ALACRITECH GIGABIT ETHERNET DRIVER
 682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 683 S:      Maintained
 684 F:      drivers/net/ethernet/alacritech/*
 685
 686 ALCATEL SPEEDTOUCH USB DRIVER
 687 M:      Duncan Sands <duncan.sands@free.fr>
 688 L:      linux-usb@vger.kernel.org
 689 S:      Maintained
 690 W:      http://www.linux-usb.org/SpeedTouch/
 691 F:      drivers/usb/atm/speedtch.c
 692 F:      drivers/usb/atm/usbatm.c
 693
 694 ALCHEMY AU1XX0 MMC DRIVER
 695 M:      Manuel Lauss <manuel.lauss@gmail.com>
 696 S:      Maintained
 697 F:      drivers/mmc/host/au1xmmc.c
 698
 699 ALI1563 I2C DRIVER
 700 M:      Rudolf Marek <r.marek@assembler.cz>
 701 L:      linux-i2c@vger.kernel.org
 702 S:      Maintained
 703 F:      Documentation/i2c/busses/i2c-ali1563.rst
 704 F:      drivers/i2c/busses/i2c-ali1563.c
 705
 706 ALIENWARE WMI DRIVER
 707 L:      Dell.Client.Kernel@dell.com
 708 S:      Maintained
 709 F:      drivers/platform/x86/dell/alienware-wmi.c
 710
 711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 712 M:      Tomislav Denis <tomislav.denis@avl.com>
 713 L:      linux-iio@vger.kernel.org
 714 S:      Maintained
 715 W:      http://www.allsensors.com/
 716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 717 F:      drivers/iio/pressure/dlhl60d.c
 718
 719 ALLEGRO DVT VIDEO IP CORE DRIVER
 720 M:      Michael Tretter <m.tretter@pengutronix.de>
 721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 725 F:      drivers/media/platform/allegro-dvt/
 726
 727 ALLWINNER A10 CSI DRIVER
 728 M:      Maxime Ripard <mripard@kernel.org>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun4i-csi/
 734
 735 ALLWINNER CPUFREQ DRIVER
 736 M:      Yangtao Li <tiny.windzz@gmail.com>
 737 L:      linux-pm@vger.kernel.org
 738 S:      Maintained
 739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 741
 742 ALLWINNER CRYPTO DRIVERS
 743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 744 L:      linux-crypto@vger.kernel.org
 745 S:      Maintained
 746 F:      drivers/crypto/allwinner/
 747
 748 ALLWINNER THERMAL DRIVER
 749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 750 M:      Yangtao Li <tiny.windzz@gmail.com>
 751 L:      linux-pm@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 754 F:      drivers/thermal/sun8i_thermal.c
 755
 756 ALLWINNER VPU DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 F:      drivers/staging/media/sunxi/cedrus/
 762
 763 ALPHA PORT
 764 M:      Richard Henderson <rth@twiddle.net>
 765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 766 M:      Matt Turner <mattst88@gmail.com>
 767 L:      linux-alpha@vger.kernel.org
 768 S:      Odd Fixes
 769 F:      arch/alpha/
 770
 771 ALPS PS/2 TOUCHPAD DRIVER
 772 R:      Pali Rohár <pali@kernel.org>
 773 F:      drivers/input/mouse/alps.*
 774
 775 ALTERA I2C CONTROLLER DRIVER
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 779 F:      drivers/i2c/busses/i2c-altera.c
 780
 781 ALTERA MAILBOX DRIVER
 782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 783 S:      Maintained
 784 F:      drivers/mailbox/mailbox-altera.c
 785
 786 ALTERA PIO DRIVER
 787 M:      Joyce Ooi <joyce.ooi@intel.com>
 788 L:      linux-gpio@vger.kernel.org
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera.c
 791
 792 ALTERA SYSTEM MANAGER DRIVER
 793 M:      Thor Thayer <thor.thayer@linux.intel.com>
 794 S:      Maintained
 795 F:      drivers/mfd/altera-sysmgr.c
 796 F:      include/linux/mfd/altera-sysmgr.h
 797
 798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      drivers/gpio/gpio-altera-a10sr.c
 802 F:      drivers/mfd/altera-a10sr.c
 803 F:      drivers/reset/reset-a10sr.c
 804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 805 F:      include/linux/mfd/altera-a10sr.h
 806
 807 ALTERA TRIPLE SPEED ETHERNET DRIVER
 808 M:      Joyce Ooi <joyce.ooi@intel.com>
 809 L:      netdev@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/net/ethernet/altera/
 812
 813 ALTERA UART/JTAG UART SERIAL DRIVERS
 814 M:      Tobias Klauser <tklauser@distanz.ch>
 815 L:      linux-serial@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/tty/serial/altera_jtaguart.c
 818 F:      drivers/tty/serial/altera_uart.c
 819 F:      include/linux/altera_jtaguart.h
 820 F:      include/linux/altera_uart.h
 821
 822 AMAZON ANNAPURNA LABS FIC DRIVER
 823 M:      Talel Shenhar <talel@amazon.com>
 824 S:      Maintained
 825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 826 F:      drivers/irqchip/irq-al-fic.c
 827
 828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 829 M:      Talel Shenhar <talel@amazon.com>
 830 M:      Talel Shenhar <talelshenhar@gmail.com>
 831 S:      Maintained
 832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 833 F:      drivers/edac/al_mc_edac.c
 834
 835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 836 M:      Talel Shenhar <talel@amazon.com>
 837 S:      Maintained
 838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 839 F:      drivers/thermal/thermal_mmio.c
 840
 841 AMAZON ETHERNET DRIVERS
 842 M:      Netanel Belgazal <netanel@amazon.com>
 843 M:      Arthur Kiyanovski <akiyano@amazon.com>
 844 R:      Guy Tzalik <gtzalik@amazon.com>
 845 R:      Saeed Bishara <saeedb@amazon.com>
 846 L:      netdev@vger.kernel.org
 847 S:      Supported
 848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 849 F:      drivers/net/ethernet/amazon/
 850
 851 AMAZON RDMA EFA DRIVER
 852 M:      Gal Pressman <galpress@amazon.com>
 853 R:      Yossi Leybovich <sleybo@amazon.com>
 854 L:      linux-rdma@vger.kernel.org
 855 S:      Supported
 856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 857 F:      drivers/infiniband/hw/efa/
 858 F:      include/uapi/rdma/efa-abi.h
 859
 860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 M:      John Allen <john.allen@amd.com>
 863 L:      linux-crypto@vger.kernel.org
 864 S:      Supported
 865 F:      drivers/crypto/ccp/
 866 F:      include/linux/ccp.h
 867
 868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 869 M:      Brijesh Singh <brijesh.singh@amd.com>
 870 M:      Tom Lendacky <thomas.lendacky@amd.com>
 871 L:      linux-crypto@vger.kernel.org
 872 S:      Supported
 873 F:      drivers/crypto/ccp/sev*
 874 F:      include/uapi/linux/psp-sev.h
 875
 876 AMD DISPLAY CORE
 877 M:      Harry Wentland <harry.wentland@amd.com>
 878 M:      Leo Li <sunpeng.li@amd.com>
 879 L:      amd-gfx@lists.freedesktop.org
 880 S:      Supported
 881 T:      git git://people.freedesktop.org/~agd5f/linux
 882 F:      drivers/gpu/drm/amd/display/
 883
 884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 885 M:      Huang Rui <ray.huang@amd.com>
 886 L:      linux-hwmon@vger.kernel.org
 887 S:      Supported
 888 F:      Documentation/hwmon/fam15h_power.rst
 889 F:      drivers/hwmon/fam15h_power.c
 890
 891 AMD FCH GPIO DRIVER
 892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 893 L:      linux-gpio@vger.kernel.org
 894 S:      Maintained
 895 F:      drivers/gpio/gpio-amd-fch.c
 896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 897
 898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 900 S:      Orphan
 901 F:      drivers/usb/gadget/udc/amd5536udc.*
 902
 903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 904 M:      Andres Salomon <dilinger@queued.net>
 905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 906 S:      Supported
 907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 908 F:      arch/x86/include/asm/geode.h
 909 F:      drivers/char/hw_random/geode-rng.c
 910 F:      drivers/crypto/geode*
 911 F:      drivers/video/fbdev/geode/
 912
 913 AMD IOMMU (AMD-VI)
 914 M:      Joerg Roedel <joro@8bytes.org>
 915 L:      iommu@lists.linux-foundation.org
 916 S:      Maintained
 917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 918 F:      drivers/iommu/amd/
 919 F:      include/linux/amd-iommu.h
 920
 921 AMD KFD
 922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 923 L:      amd-gfx@lists.freedesktop.org
 924 S:      Supported
 925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 927 F:      drivers/gpu/drm/amd/amdkfd/
 928 F:      drivers/gpu/drm/amd/include/cik_structs.h
 929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 930 F:      drivers/gpu/drm/amd/include/v9_structs.h
 931 F:      drivers/gpu/drm/amd/include/vi_structs.h
 932 F:      include/uapi/linux/kfd_ioctl.h
 933
 934 AMD SPI DRIVER
 935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 936 S:      Maintained
 937 F:      drivers/spi/spi-amd.c
 938
 939 AMD MP2 I2C DRIVER
 940 M:      Elie Morisse <syniurge@gmail.com>
 941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 943 L:      linux-i2c@vger.kernel.org
 944 S:      Maintained
 945 F:      drivers/i2c/busses/i2c-amd-mp2*
 946
 947 AMD PMC DRIVER
 948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 949 L:      platform-driver-x86@vger.kernel.org
 950 S:      Maintained
 951 F:      drivers/platform/x86/amd-pmc.*
 952
 953 AMD POWERPLAY
 954 M:      Evan Quan <evan.quan@amd.com>
 955 L:      amd-gfx@lists.freedesktop.org
 956 S:      Supported
 957 T:      git git://people.freedesktop.org/~agd5f/linux
 958 F:      drivers/gpu/drm/amd/pm/powerplay/
 959
 960 AMD SEATTLE DEVICE TREE SUPPORT
 961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 963 M:      Tom Lendacky <thomas.lendacky@amd.com>
 964 S:      Supported
 965 F:      arch/arm64/boot/dts/amd/
 966
 967 AMD XGBE DRIVER
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      netdev@vger.kernel.org
 970 S:      Supported
 971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 972 F:      drivers/net/ethernet/amd/xgbe/
 973
 974 AMD SENSOR FUSION HUB DRIVER
 975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 976 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
 977 L:      linux-input@vger.kernel.org
 978 S:      Maintained
 979 F:      Documentation/hid/amd-sfh*
 980 F:      drivers/hid/amd-sfh-hid/
 981
 982 AMS AS73211 DRIVER
 983 M:      Christian Eggers <ceggers@arri.de>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Maintained
 986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 987 F:      drivers/iio/light/as73211.c
 988
 989 ANALOG DEVICES INC AD7192 DRIVER
 990 M:      Alexandru Tachici <alexandru.tachici@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,ad7192.yaml
 995 F:      drivers/iio/adc/ad7192.c
 996
 997 ANALOG DEVICES INC AD7292 DRIVER
 998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/crypto/gemini/
1815 F:      drivers/net/ethernet/cortina/
1816 F:      drivers/pinctrl/pinctrl-gemini.c
1817 F:      drivers/rtc/rtc-ftrtc010.c
1818
1819 ARM/CZ.NIC TURRIS SUPPORT
1820 M:      Marek Behún <kabel@kernel.org>
1821 S:      Maintained
1822 W:      https://www.turris.cz/
1823 F:      Documentation/ABI/testing/debugfs-moxtet
1824 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1825 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1826 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1827 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1828 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1829 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1830 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1831 F:      drivers/bus/moxtet.c
1832 F:      drivers/firmware/turris-mox-rwtm.c
1833 F:      drivers/leds/leds-turris-omnia.c
1834 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1835 F:      drivers/gpio/gpio-moxtet.c
1836 F:      drivers/watchdog/armada_37xx_wdt.c
1837 F:      include/dt-bindings/bus/moxtet.h
1838 F:      include/linux/armada-37xx-rwtm-mailbox.h
1839 F:      include/linux/moxtet.h
1840
1841 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/ezx.c
1846
1847 ARM/FARADAY FA526 PORT
1848 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.berlios.de/gemini-board
1852 F:      arch/arm/mm/*-fa*
1853
1854 ARM/FOOTBRIDGE ARCHITECTURE
1855 M:      Russell King <linux@armlinux.org.uk>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 W:      http://www.armlinux.org.uk/
1859 F:      arch/arm/include/asm/hardware/dec21285.h
1860 F:      arch/arm/mach-footbridge/
1861
1862 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Sascha Hauer <s.hauer@pengutronix.de>
1865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1866 R:      Fabio Estevam <festevam@gmail.com>
1867 R:      NXP Linux Team <linux-imx@nxp.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 X:      drivers/media/i2c/
1872 N:      imx
1873 N:      mxs
1874
1875 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1876 M:      Shawn Guo <shawnguo@kernel.org>
1877 M:      Li Yang <leoyang.li@nxp.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/ls1021a*
1882 F:      arch/arm64/boot/dts/freescale/fsl-*
1883 F:      arch/arm64/boot/dts/freescale/qoriq-*
1884
1885 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1886 M:      Shawn Guo <shawnguo@kernel.org>
1887 M:      Sascha Hauer <s.hauer@pengutronix.de>
1888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1889 R:      Stefan Agner <stefan@agner.ch>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1893 F:      arch/arm/boot/dts/vf*
1894 F:      arch/arm/mach-imx/*vf610*
1895
1896 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1897 M:      Lennert Buytenhek <kernel@wantstofly.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900
1901 ARM/GUMSTIX MACHINE SUPPORT
1902 M:      Steve Sakoman <sakoman@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1907 M:      Philipp Zabel <philipp.zabel@gmail.com>
1908 M:      Paul Parsons <lost.distance@yahoo.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/hx4700.c
1912 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1913 F:      sound/soc/pxa/hx4700.c
1914
1915 ARM/HISILICON SOC SUPPORT
1916 M:      Wei Xu <xuwei5@hisilicon.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Supported
1919 W:      http://www.hisilicon.com
1920 T:      git git://github.com/hisilicon/linux-hisi.git
1921 F:      arch/arm/boot/dts/hi3*
1922 F:      arch/arm/boot/dts/hip*
1923 F:      arch/arm/boot/dts/hisi*
1924 F:      arch/arm/mach-hisi/
1925 F:      arch/arm64/boot/dts/hisilicon/
1926
1927 ARM/HP JORNADA 7XX MACHINE SUPPORT
1928 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1929 S:      Maintained
1930 W:      www.jlime.com
1931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1932 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1933 F:      arch/arm/mach-sa1100/jornada720.c
1934
1935 ARM/IGEP MACHINE SUPPORT
1936 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1937 M:      Javier Martinez Canillas <javier@dowhile0.org>
1938 L:      linux-omap@vger.kernel.org
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/omap3-igep*
1942
1943 ARM/INCOME PXA270 SUPPORT
1944 M:      Marek Vasut <marek.vasut@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1948
1949 ARM/INTEL IOP32X ARM ARCHITECTURE
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/INTEL IQ81342EX MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/INTEL IXDP2850 MACHINE SUPPORT
1960 M:      Lennert Buytenhek <kernel@wantstofly.org>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963
1964 ARM/INTEL IXP4XX ARM ARCHITECTURE
1965 M:      Linus Walleij <linusw@kernel.org>
1966 M:      Imre Kaloz <kaloz@openwrt.org>
1967 M:      Krzysztof Halasa <khalasa@piap.pl>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1971 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1972 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1973 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1974 F:      arch/arm/mach-ixp4xx/
1975 F:      drivers/clocksource/timer-ixp4xx.c
1976 F:      drivers/crypto/ixp4xx_crypto.c
1977 F:      drivers/gpio/gpio-ixp4xx.c
1978 F:      drivers/irqchip/irq-ixp4xx.c
1979 F:      include/linux/irqchip/irq-ixp4xx.h
1980 F:      include/linux/platform_data/timer-ixp4xx.h
1981
1982 ARM/INTEL KEEMBAY ARCHITECTURE
1983 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1984 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1985 S:      Maintained
1986 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1987 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1988 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1989
1990 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1991 M:      Jonathan Cameron <jic23@cam.ac.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/mach-pxa/stargate2.c
1995 F:      drivers/pcmcia/pxa2xx_stargate2.c
1996
1997 ARM/INTEL XSC3 (MANZANO) ARM CORE
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2003 M:      Lennert Buytenhek <kernel@wantstofly.org>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006
2007 ARM/LG1K ARCHITECTURE
2008 M:      Chanho Min <chanho.min@lge.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm64/boot/dts/lg/
2012
2013 ARM/LOGICPD PXA270 MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/LPC18XX ARCHITECTURE
2019 M:      Vladimir Zapolskiy <vz@mleia.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2023 F:      arch/arm/boot/dts/lpc43*
2024 F:      drivers/i2c/busses/i2c-lpc2k.c
2025 F:      drivers/memory/pl172.c
2026 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2027 F:      drivers/rtc/rtc-lpc24xx.c
2028 N:      lpc18xx
2029
2030 ARM/LPC32XX SOC SUPPORT
2031 M:      Vladimir Zapolskiy <vz@mleia.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2035 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2036 F:      arch/arm/boot/dts/lpc32*
2037 F:      arch/arm/mach-lpc32xx/
2038 F:      drivers/i2c/busses/i2c-pnx.c
2039 F:      drivers/net/ethernet/nxp/lpc_eth.c
2040 F:      drivers/usb/host/ohci-nxp.c
2041 F:      drivers/watchdog/pnx4008_wdt.c
2042 N:      lpc32xx
2043
2044 ARM/MAGICIAN MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 S:      Maintained
2047
2048 ARM/Marvell Dove/MV78xx0/Orion SOC support
2049 M:      Andrew Lunn <andrew@lunn.ch>
2050 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2051 M:      Gregory Clement <gregory.clement@bootlin.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2055 F:      Documentation/devicetree/bindings/soc/dove/
2056 F:      arch/arm/boot/dts/dove*
2057 F:      arch/arm/boot/dts/orion5x*
2058 F:      arch/arm/mach-dove/
2059 F:      arch/arm/mach-mv78xx0/
2060 F:      arch/arm/mach-orion5x/
2061 F:      arch/arm/plat-orion/
2062 F:      drivers/soc/dove/
2063
2064 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2065 M:      Andrew Lunn <andrew@lunn.ch>
2066 M:      Gregory Clement <gregory.clement@bootlin.com>
2067 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2071 F:      arch/arm/boot/dts/armada*
2072 F:      arch/arm/boot/dts/kirkwood*
2073 F:      arch/arm/configs/mvebu_*_defconfig
2074 F:      arch/arm/mach-mvebu/
2075 F:      arch/arm64/boot/dts/marvell/armada*
2076 F:      arch/arm64/boot/dts/marvell/cn913*
2077 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2078 F:      drivers/cpufreq/armada-8k-cpufreq.c
2079 F:      drivers/cpufreq/mvebu-cpufreq.c
2080 F:      drivers/irqchip/irq-armada-370-xp.c
2081 F:      drivers/irqchip/irq-mvebu-*
2082 F:      drivers/pinctrl/mvebu/
2083 F:      drivers/rtc/rtc-armada38x.c
2084
2085 ARM/Mediatek RTC DRIVER
2086 M:      Eddie Huang <eddie.huang@mediatek.com>
2087 M:      Sean Wang <sean.wang@mediatek.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2092 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2093 F:      drivers/rtc/rtc-mt2712.c
2094 F:      drivers/rtc/rtc-mt6397.c
2095 F:      drivers/rtc/rtc-mt7622.c
2096
2097 ARM/Mediatek SoC support
2098 M:      Matthias Brugger <matthias.bgg@gmail.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102 W:      https://mtk.wiki.kernel.org/
2103 C:      irc://chat.freenode.net/linux-mediatek
2104 F:      arch/arm/boot/dts/mt6*
2105 F:      arch/arm/boot/dts/mt7*
2106 F:      arch/arm/boot/dts/mt8*
2107 F:      arch/arm/mach-mediatek/
2108 F:      arch/arm64/boot/dts/mediatek/
2109 F:      drivers/soc/mediatek/
2110 N:      mtk
2111 N:      mt[678]
2112 K:      mediatek
2113
2114 ARM/Mediatek USB3 PHY DRIVER
2115 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 F:      Documentation/devicetree/bindings/phy/mediatek,*
2120 F:      drivers/phy/mediatek/
2121
2122 ARM/Microchip (AT91) SoC support
2123 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2124 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2125 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Supported
2128 W:      http://www.linux4sam.org
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2130 F:      arch/arm/boot/dts/at91*.dts
2131 F:      arch/arm/boot/dts/at91*.dtsi
2132 F:      arch/arm/boot/dts/sama*.dts
2133 F:      arch/arm/boot/dts/sama*.dtsi
2134 F:      arch/arm/include/debug/at91.S
2135 F:      arch/arm/mach-at91/
2136 F:      drivers/memory/atmel*
2137 F:      drivers/watchdog/sama5d4_wdt.c
2138 F:      include/soc/at91/
2139 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2140 X:      drivers/net/wireless/atmel/
2141 N:      at91
2142 N:      atmel
2143
2144 ARM/Microchip Sparx5 SoC support
2145 M:      Lars Povlsen <lars.povlsen@microchip.com>
2146 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2147 M:      UNGLinuxDriver@microchip.com
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Supported
2150 T:      git git://github.com/microchip-ung/linux-upstream.git
2151 F:      arch/arm64/boot/dts/microchip/
2152 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2153 N:      sparx5
2154
2155 Microchip Timer Counter Block (TCB) Capture Driver
2156 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 L:      linux-iio@vger.kernel.org
2159 S:      Maintained
2160 F:      drivers/counter/microchip-tcb-capture.c
2161
2162 ARM/MIOA701 MACHINE SUPPORT
2163 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/mioa701.c
2167
2168 ARM/MStar/Sigmastar Armv7 SoC support
2169 M:      Daniel Palmer <daniel@thingy.jp>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 W:      http://linux-chenxing.org/
2173 F:      Documentation/devicetree/bindings/arm/mstar/*
2174 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2175 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2176 F:      arch/arm/boot/dts/mstar-*
2177 F:      arch/arm/mach-mstar/
2178 F:      drivers/clk/mstar/
2179 F:      drivers/gpio/gpio-msc313.c
2180 F:      include/dt-bindings/clock/mstar-*
2181 F:      include/dt-bindings/gpio/msc313-gpio.h
2182
2183 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2184 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2185 S:      Maintained
2186
2187 ARM/NOMADIK/Ux500 ARCHITECTURES
2188 M:      Linus Walleij <linus.walleij@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2192 F:      Documentation/devicetree/bindings/arm/ste-*
2193 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2194 F:      Documentation/devicetree/bindings/arm/ux500/
2195 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2196 F:      arch/arm/boot/dts/ste-*
2197 F:      arch/arm/mach-nomadik/
2198 F:      arch/arm/mach-ux500/
2199 F:      drivers/clk/clk-nomadik.c
2200 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2201 F:      drivers/dma/ste_dma40*
2202 F:      drivers/hwspinlock/u8500_hsem.c
2203 F:      drivers/i2c/busses/i2c-nomadik.c
2204 F:      drivers/iio/adc/ab8500-gpadc.c
2205 F:      drivers/mfd/ab8500*
2206 F:      drivers/mfd/abx500*
2207 F:      drivers/mfd/db8500*
2208 F:      drivers/mfd/dbx500*
2209 F:      drivers/pinctrl/nomadik/
2210 F:      drivers/rtc/rtc-ab8500.c
2211 F:      drivers/rtc/rtc-pl031.c
2212 F:      drivers/soc/ux500/
2213
2214 ARM/NUVOTON NPCM ARCHITECTURE
2215 M:      Avi Fishman <avifishman70@gmail.com>
2216 M:      Tomer Maimon <tmaimon77@gmail.com>
2217 M:      Tali Perry <tali.perry1@gmail.com>
2218 R:      Patrick Venture <venture@google.com>
2219 R:      Nancy Yuen <yuenn@google.com>
2220 R:      Benjamin Fair <benjaminfair@google.com>
2221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2222 S:      Supported
2223 F:      Documentation/devicetree/bindings/*/*/*npcm*
2224 F:      Documentation/devicetree/bindings/*/*npcm*
2225 F:      arch/arm/boot/dts/nuvoton-npcm*
2226 F:      arch/arm/mach-npcm/
2227 F:      drivers/*/*npcm*
2228 F:      drivers/*/*/*npcm*
2229 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2230
2231 ARM/NUVOTON WPCM450 ARCHITECTURE
2232 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2233 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/*/*wpcm*
2236 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2237 F:      arch/arm/mach-npcm/wpcm450.c
2238 F:      drivers/*/*wpcm*
2239
2240 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2241 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2242 S:      Orphan
2243 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2244 F:      arch/arm/mach-s3c/gta02.h
2245 F:      arch/arm/mach-s3c/mach-gta02.c
2246
2247 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2248 M:      Alexander Clouter <alex@digriz.org.uk>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 W:      http://www.digriz.org.uk/ts78xx/kernel
2252 F:      arch/arm/mach-orion5x/ts78xx-*
2253
2254 ARM/OXNAS platform support
2255 M:      Neil Armstrong <narmstrong@baylibre.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/ox8*.dts*
2260 F:      arch/arm/mach-oxnas/
2261 F:      drivers/power/reset/oxnas-restart.c
2262 N:      oxnas
2263
2264 ARM/PALM TREO SUPPORT
2265 M:      Tomas Cech <sleep_walker@suse.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/palmtreo.*
2270
2271 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2272 M:      Marek Vasut <marek.vasut@gmail.com>
2273 L:      linux-arm-kernel@lists.infradead.org
2274 S:      Maintained
2275 W:      http://hackndev.com
2276 F:      arch/arm/mach-pxa/include/mach/palmld.h
2277 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2278 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2279 F:      arch/arm/mach-pxa/palmld.c
2280 F:      arch/arm/mach-pxa/palmt5.*
2281 F:      arch/arm/mach-pxa/palmtc.c
2282 F:      arch/arm/mach-pxa/palmte2.*
2283 F:      arch/arm/mach-pxa/palmtx.c
2284
2285 ARM/PALMZ72 SUPPORT
2286 M:      Sergey Lapin <slapin@ossfans.org>
2287 L:      linux-arm-kernel@lists.infradead.org
2288 S:      Maintained
2289 W:      http://hackndev.com
2290 F:      arch/arm/mach-pxa/palmz72.*
2291
2292 ARM/PLEB SUPPORT
2293 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2294 S:      Maintained
2295 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2296
2297 ARM/PT DIGITAL BOARD PORT
2298 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301 W:      http://www.armlinux.org.uk/
2302
2303 ARM/QUALCOMM SUPPORT
2304 M:      Andy Gross <agross@kernel.org>
2305 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2306 L:      linux-arm-msm@vger.kernel.org
2307 S:      Maintained
2308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2309 F:      Documentation/devicetree/bindings/*/qcom*
2310 F:      Documentation/devicetree/bindings/soc/qcom/
2311 F:      arch/arm/boot/dts/qcom-*.dts
2312 F:      arch/arm/boot/dts/qcom-*.dtsi
2313 F:      arch/arm/mach-qcom/
2314 F:      arch/arm64/boot/dts/qcom/
2315 F:      drivers/*/*/qcom*
2316 F:      drivers/*/*/qcom/
2317 F:      drivers/*/pm8???-*
2318 F:      drivers/*/qcom*
2319 F:      drivers/*/qcom/
2320 F:      drivers/bluetooth/btqcomsmd.c
2321 F:      drivers/clocksource/timer-qcom.c
2322 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2323 F:      drivers/extcon/extcon-qcom*
2324 F:      drivers/i2c/busses/i2c-qcom-geni.c
2325 F:      drivers/i2c/busses/i2c-qup.c
2326 F:      drivers/iommu/msm*
2327 F:      drivers/mfd/ssbi.c
2328 F:      drivers/mmc/host/mmci_qcom*
2329 F:      drivers/mmc/host/sdhci-msm.c
2330 F:      drivers/pci/controller/dwc/pcie-qcom.c
2331 F:      drivers/phy/qualcomm/
2332 F:      drivers/power/*/msm*
2333 F:      drivers/reset/reset-qcom-*
2334 F:      drivers/scsi/ufs/ufs-qcom*
2335 F:      drivers/spi/spi-geni-qcom.c
2336 F:      drivers/spi/spi-qcom-qspi.c
2337 F:      drivers/spi/spi-qup.c
2338 F:      drivers/tty/serial/msm_serial.c
2339 F:      drivers/usb/dwc3/dwc3-qcom.c
2340 F:      include/dt-bindings/*/qcom*
2341 F:      include/linux/*/qcom*
2342 F:      include/linux/soc/qcom/
2343
2344 ARM/RADISYS ENP2611 MACHINE SUPPORT
2345 M:      Lennert Buytenhek <kernel@wantstofly.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348
2349 ARM/RDA MICRO ARCHITECTURE
2350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      Documentation/devicetree/bindings/arm/rda.yaml
2355 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2356 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2357 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2358 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2359 F:      arch/arm/boot/dts/rda8810pl-*
2360 F:      drivers/clocksource/timer-rda.c
2361 F:      drivers/gpio/gpio-rda.c
2362 F:      drivers/irqchip/irq-rda-intc.c
2363 F:      drivers/tty/serial/rda-uart.c
2364
2365 ARM/REALTEK ARCHITECTURE
2366 M:      Andreas Färber <afaerber@suse.de>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2371 F:      arch/arm/boot/dts/rtd*
2372 F:      arch/arm/mach-realtek/
2373 F:      arch/arm64/boot/dts/realtek/
2374
2375 ARM/RENESAS ARM64 ARCHITECTURE
2376 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2377 M:      Magnus Damm <magnus.damm@gmail.com>
2378 L:      linux-renesas-soc@vger.kernel.org
2379 S:      Supported
2380 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2382 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2383 F:      arch/arm64/boot/dts/renesas/
2384 F:      drivers/soc/renesas/
2385 F:      include/linux/soc/renesas/
2386
2387 ARM/RISCPC ARCHITECTURE
2388 M:      Russell King <linux@armlinux.org.uk>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      http://www.armlinux.org.uk/
2392 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2393 F:      arch/arm/include/asm/hardware/ioc.h
2394 F:      arch/arm/include/asm/hardware/iomd.h
2395 F:      arch/arm/include/asm/hardware/memc.h
2396 F:      arch/arm/mach-rpc/
2397 F:      drivers/net/ethernet/8390/etherh.c
2398 F:      drivers/net/ethernet/i825xx/ether1*
2399 F:      drivers/net/ethernet/seeq/ether3*
2400 F:      drivers/scsi/arm/
2401
2402 ARM/Rockchip SoC support
2403 M:      Heiko Stuebner <heiko@sntech.de>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-rockchip@lists.infradead.org
2406 S:      Maintained
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2408 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2409 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2410 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2411 F:      arch/arm/boot/dts/rk3*
2412 F:      arch/arm/boot/dts/rv1108*
2413 F:      arch/arm/mach-rockchip/
2414 F:      drivers/*/*/*rockchip*
2415 F:      drivers/*/*rockchip*
2416 F:      drivers/clk/rockchip/
2417 F:      drivers/i2c/busses/i2c-rk3x.c
2418 F:      sound/soc/rockchip/
2419 N:      rockchip
2420
2421 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 L:      linux-samsung-soc@vger.kernel.org
2425 S:      Maintained
2426 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2427 F:      Documentation/arm/samsung/
2428 F:      Documentation/devicetree/bindings/arm/samsung/
2429 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2430 F:      arch/arm/boot/dts/exynos*
2431 F:      arch/arm/boot/dts/s3c*
2432 F:      arch/arm/boot/dts/s5p*
2433 F:      arch/arm/mach-exynos*/
2434 F:      arch/arm/mach-s3c/
2435 F:      arch/arm/mach-s5p*/
2436 F:      arch/arm64/boot/dts/exynos/
2437 F:      drivers/*/*/*s3c24*
2438 F:      drivers/*/*s3c24*
2439 F:      drivers/*/*s3c64xx*
2440 F:      drivers/*/*s5pv210*
2441 F:      drivers/memory/samsung/
2442 F:      drivers/soc/samsung/
2443 F:      drivers/tty/serial/samsung*
2444 F:      include/linux/platform_data/*s3c*
2445 F:      include/linux/serial_s3c.h
2446 F:      include/linux/soc/samsung/
2447 N:      exynos
2448 N:      s3c2410
2449 N:      s3c64xx
2450 N:      s5pv210
2451
2452 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2453 M:      Andrzej Hajda <a.hajda@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-g2d/
2458
2459 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2460 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2461 L:      linux-samsung-soc@vger.kernel.org
2462 L:      linux-media@vger.kernel.org
2463 S:      Maintained
2464 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2465 F:      drivers/media/cec/platform/s5p/
2466
2467 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2468 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2469 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2470 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2471 L:      linux-arm-kernel@lists.infradead.org
2472 L:      linux-media@vger.kernel.org
2473 S:      Maintained
2474 F:      drivers/media/platform/s5p-jpeg/
2475
2476 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2477 M:      Andrzej Hajda <a.hajda@samsung.com>
2478 L:      linux-arm-kernel@lists.infradead.org
2479 L:      linux-media@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/media/platform/s5p-mfc/
2482
2483 ARM/SHMOBILE ARM ARCHITECTURE
2484 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2485 M:      Magnus Damm <magnus.damm@gmail.com>
2486 L:      linux-renesas-soc@vger.kernel.org
2487 S:      Supported
2488 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2490 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2491 F:      arch/arm/boot/dts/emev2*
2492 F:      arch/arm/boot/dts/gr-peach*
2493 F:      arch/arm/boot/dts/iwg20d-q7*
2494 F:      arch/arm/boot/dts/r7s*
2495 F:      arch/arm/boot/dts/r8a*
2496 F:      arch/arm/boot/dts/r9a*
2497 F:      arch/arm/boot/dts/sh*
2498 F:      arch/arm/configs/shmobile_defconfig
2499 F:      arch/arm/include/debug/renesas-scif.S
2500 F:      arch/arm/mach-shmobile/
2501 F:      drivers/soc/renesas/
2502 F:      include/linux/soc/renesas/
2503
2504 ARM/SOCFPGA ARCHITECTURE
2505 M:      Dinh Nguyen <dinguyen@kernel.org>
2506 S:      Maintained
2507 W:      http://www.rocketboards.org
2508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2509 F:      arch/arm/boot/dts/socfpga*
2510 F:      arch/arm/configs/socfpga_defconfig
2511 F:      arch/arm/mach-socfpga/
2512 F:      arch/arm64/boot/dts/altera/
2513 F:      arch/arm64/boot/dts/intel/
2514
2515 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/clk/socfpga/
2519
2520 ARM/SOCFPGA EDAC SUPPORT
2521 M:      Dinh Nguyen <dinguyen@kernel.org>
2522 S:      Maintained
2523 F:      drivers/edac/altera_edac.[ch]
2524
2525 ARM/SPREADTRUM SoC SUPPORT
2526 M:      Orson Zhai <orsonzhai@gmail.com>
2527 M:      Baolin Wang <baolin.wang7@gmail.com>
2528 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2529 S:      Maintained
2530 F:      arch/arm64/boot/dts/sprd
2531 N:      sprd
2532 N:      sc27xx
2533 N:      sc2731
2534
2535 ARM/STI ARCHITECTURE
2536 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.stlinux.com
2540 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2541 F:      arch/arm/boot/dts/sti*
2542 F:      arch/arm/mach-sti/
2543 F:      drivers/ata/ahci_st.c
2544 F:      drivers/char/hw_random/st-rng.c
2545 F:      drivers/clocksource/arm_global_timer.c
2546 F:      drivers/clocksource/clksrc_st_lpc.c
2547 F:      drivers/cpufreq/sti-cpufreq.c
2548 F:      drivers/dma/st_fdma*
2549 F:      drivers/i2c/busses/i2c-st.c
2550 F:      drivers/media/platform/sti/c8sectpfe/
2551 F:      drivers/media/rc/st_rc.c
2552 F:      drivers/mmc/host/sdhci-st.c
2553 F:      drivers/phy/st/phy-miphy28lp.c
2554 F:      drivers/phy/st/phy-stih407-usb.c
2555 F:      drivers/pinctrl/pinctrl-st.c
2556 F:      drivers/remoteproc/st_remoteproc.c
2557 F:      drivers/remoteproc/st_slim_rproc.c
2558 F:      drivers/reset/sti/
2559 F:      drivers/rtc/rtc-st-lpc.c
2560 F:      drivers/tty/serial/st-asc.c
2561 F:      drivers/usb/dwc3/dwc3-st.c
2562 F:      drivers/usb/host/ehci-st.c
2563 F:      drivers/usb/host/ohci-st.c
2564 F:      drivers/watchdog/st_lpc_wdt.c
2565 F:      include/linux/remoteproc/st_slim_rproc.h
2566
2567 ARM/STM32 ARCHITECTURE
2568 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2569 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2570 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2574 F:      arch/arm/boot/dts/stm32*
2575 F:      arch/arm/mach-stm32/
2576 F:      drivers/clocksource/armv7m_systick.c
2577 N:      stm32
2578 N:      stm
2579
2580 ARM/Synaptics SoC support
2581 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2582 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/boot/dts/berlin*
2586 F:      arch/arm/mach-berlin/
2587 F:      arch/arm64/boot/dts/synaptics/
2588
2589 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2590 M:      Lennert Buytenhek <kernel@wantstofly.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593
2594 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2595 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2596 L:      linux-tegra@vger.kernel.org
2597 L:      linux-media@vger.kernel.org
2598 S:      Maintained
2599 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2600 F:      drivers/media/cec/platform/tegra/
2601
2602 ARM/TETON BGA MACHINE SUPPORT
2603 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606
2607 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-kernel@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/memory/*emif*
2612
2613 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2614 M:      Santosh Shilimkar <ssantosh@kernel.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Maintained
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2618 F:      arch/arm/boot/dts/keystone-*
2619 F:      arch/arm/mach-keystone/
2620
2621 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2622 M:      Santosh Shilimkar <ssantosh@kernel.org>
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clk/keystone/
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/clocksource/timer-keystone.c
2633
2634 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2635 M:      Santosh Shilimkar <ssantosh@kernel.org>
2636 L:      linux-kernel@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/power/reset/keystone-reset.c
2639
2640 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2641 M:      Nishanth Menon <nm@ti.com>
2642 M:      Tero Kristo <kristo@kernel.org>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Supported
2645 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2646 F:      arch/arm64/boot/dts/ti/Makefile
2647 F:      arch/arm64/boot/dts/ti/k3-*
2648 F:      include/dt-bindings/pinctrl/k3.h
2649
2650 ARM/THECUS N2100 MACHINE SUPPORT
2651 M:      Lennert Buytenhek <kernel@wantstofly.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654
2655 ARM/TOSA MACHINE SUPPORT
2656 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2657 M:      Dirk Opfer <dirk@opfer-online.de>
2658 S:      Maintained
2659
2660 ARM/TOSHIBA VISCONTI ARCHITECTURE
2661 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Supported
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2665 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2666 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2667 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2668 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2669 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2670 F:      arch/arm64/boot/dts/toshiba/
2671 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2672 F:      drivers/gpio/gpio-visconti.c
2673 F:      drivers/pinctrl/visconti/
2674 F:      drivers/watchdog/visconti_wdt.c
2675 N:      visconti
2676
2677 ARM/UNIPHIER ARCHITECTURE
2678 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2679 M:      Masami Hiramatsu <mhiramat@kernel.org>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2683 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2684 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2685 F:      arch/arm/boot/dts/uniphier*
2686 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2687 F:      arch/arm/mach-uniphier/
2688 F:      arch/arm/mm/cache-uniphier.c
2689 F:      arch/arm64/boot/dts/socionext/uniphier*
2690 F:      drivers/bus/uniphier-system-bus.c
2691 F:      drivers/clk/uniphier/
2692 F:      drivers/dma/uniphier-mdmac.c
2693 F:      drivers/gpio/gpio-uniphier.c
2694 F:      drivers/i2c/busses/i2c-uniphier*
2695 F:      drivers/irqchip/irq-uniphier-aidet.c
2696 F:      drivers/mmc/host/uniphier-sd.c
2697 F:      drivers/pinctrl/uniphier/
2698 F:      drivers/reset/reset-uniphier.c
2699 F:      drivers/tty/serial/8250/8250_uniphier.c
2700 N:      uniphier
2701
2702 ARM/VERSATILE EXPRESS PLATFORM
2703 M:      Liviu Dudau <liviu.dudau@arm.com>
2704 M:      Sudeep Holla <sudeep.holla@arm.com>
2705 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      */*/*/vexpress*
2709 F:      */*/vexpress*
2710 F:      arch/arm/boot/dts/vexpress*
2711 F:      arch/arm/mach-vexpress/
2712 F:      arch/arm64/boot/dts/arm/
2713 F:      drivers/clk/versatile/clk-vexpress-osc.c
2714 F:      drivers/clocksource/timer-versatile.c
2715 N:      mps2
2716
2717 ARM/VFP SUPPORT
2718 M:      Russell King <linux@armlinux.org.uk>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Maintained
2721 W:      http://www.armlinux.org.uk/
2722 F:      arch/arm/vfp/
2723
2724 ARM/VOIPAC PXA270 SUPPORT
2725 M:      Marek Vasut <marek.vasut@gmail.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2729 F:      arch/arm/mach-pxa/vpac270.c
2730
2731 ARM/VT8500 ARM ARCHITECTURE
2732 M:      Tony Prisk <linux@prisktech.co.nz>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2736 F:      arch/arm/mach-vt8500/
2737 F:      drivers/clocksource/timer-vt8500.c
2738 F:      drivers/i2c/busses/i2c-wmt.c
2739 F:      drivers/mmc/host/wmt-sdmmc.c
2740 F:      drivers/pwm/pwm-vt8500.c
2741 F:      drivers/rtc/rtc-vt8500.c
2742 F:      drivers/tty/serial/vt8500_serial.c
2743 F:      drivers/usb/host/ehci-platform.c
2744 F:      drivers/usb/host/uhci-platform.c
2745 F:      drivers/video/fbdev/vt8500lcdfb.*
2746 F:      drivers/video/fbdev/wm8505fb*
2747 F:      drivers/video/fbdev/wmt_ge_rops.*
2748
2749 ARM/ZIPIT Z2 SUPPORT
2750 M:      Marek Vasut <marek.vasut@gmail.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      arch/arm/mach-pxa/include/mach/z2.h
2754 F:      arch/arm/mach-pxa/z2.c
2755
2756 ARM/ZYNQ ARCHITECTURE
2757 M:      Michal Simek <michal.simek@xilinx.com>
2758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759 S:      Supported
2760 W:      http://wiki.xilinx.com
2761 T:      git https://github.com/Xilinx/linux-xlnx.git
2762 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2763 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2764 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2765 F:      arch/arm/mach-zynq/
2766 F:      drivers/clocksource/timer-cadence-ttc.c
2767 F:      drivers/cpuidle/cpuidle-zynq.c
2768 F:      drivers/edac/synopsys_edac.c
2769 F:      drivers/i2c/busses/i2c-cadence.c
2770 F:      drivers/i2c/busses/i2c-xiic.c
2771 F:      drivers/mmc/host/sdhci-of-arasan.c
2772 N:      zynq
2773 N:      xilinx
2774
2775 ARM64 PORT (AARCH64 ARCHITECTURE)
2776 M:      Catalin Marinas <catalin.marinas@arm.com>
2777 M:      Will Deacon <will@kernel.org>
2778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2779 S:      Maintained
2780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2781 F:      Documentation/arm64/
2782 F:      arch/arm64/
2783 F:      tools/testing/selftests/arm64/
2784 X:      arch/arm64/boot/dts/
2785
2786 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2787 M:      George McCollister <george.mccollister@gmail.com>
2788 L:      netdev@vger.kernel.org
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2791 F:      drivers/net/dsa/xrs700x/*
2792 F:      net/dsa/tag_xrs700x.c
2793
2794 AS3645A LED FLASH CONTROLLER DRIVER
2795 M:      Sakari Ailus <sakari.ailus@iki.fi>
2796 L:      linux-leds@vger.kernel.org
2797 S:      Maintained
2798 F:      drivers/leds/leds-as3645a.c
2799
2800 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2801 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 T:      git git://linuxtv.org/media_tree.git
2805 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2806 F:      drivers/media/i2c/ak7375.c
2807
2808 ASAHI KASEI AK8974 DRIVER
2809 M:      Linus Walleij <linus.walleij@linaro.org>
2810 L:      linux-iio@vger.kernel.org
2811 S:      Supported
2812 W:      http://www.akm.com/
2813 F:      drivers/iio/magnetometer/ak8974.c
2814
2815 ASC7621 HARDWARE MONITOR DRIVER
2816 M:      George Joseph <george.joseph@fairview5.com>
2817 L:      linux-hwmon@vger.kernel.org
2818 S:      Maintained
2819 F:      Documentation/hwmon/asc7621.rst
2820 F:      drivers/hwmon/asc7621.c
2821
2822 ASPEED PINCTRL DRIVERS
2823 M:      Andrew Jeffery <andrew@aj.id.au>
2824 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2825 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2826 L:      linux-gpio@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2829 F:      drivers/pinctrl/aspeed/
2830
2831 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2832 M:      Eddie James <eajames@linux.ibm.com>
2833 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2836 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2837 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2838
2839 ASPEED SD/MMC DRIVER
2840 M:      Andrew Jeffery <andrew@aj.id.au>
2841 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2842 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2843 L:      linux-mmc@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2846 F:      drivers/mmc/host/sdhci-of-aspeed*
2847
2848 ASPEED VIDEO ENGINE DRIVER
2849 M:      Eddie James <eajames@linux.ibm.com>
2850 L:      linux-media@vger.kernel.org
2851 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2852 S:      Maintained
2853 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2854 F:      drivers/media/platform/aspeed-video.c
2855
2856 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2857 M:      Corentin Chary <corentin.chary@gmail.com>
2858 L:      acpi4asus-user@lists.sourceforge.net
2859 L:      platform-driver-x86@vger.kernel.org
2860 S:      Maintained
2861 W:      http://acpi4asus.sf.net
2862 F:      drivers/platform/x86/asus*.c
2863 F:      drivers/platform/x86/eeepc*.c
2864
2865 ASUS WIRELESS RADIO CONTROL DRIVER
2866 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2867 L:      platform-driver-x86@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/platform/x86/asus-wireless.c
2870
2871 ASYMMETRIC KEYS
2872 M:      David Howells <dhowells@redhat.com>
2873 L:      keyrings@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/crypto/asymmetric-keys.rst
2876 F:      crypto/asymmetric_keys/
2877 F:      include/crypto/pkcs7.h
2878 F:      include/crypto/public_key.h
2879 F:      include/linux/verification.h
2880
2881 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2882 R:      Dan Williams <dan.j.williams@intel.com>
2883 S:      Odd fixes
2884 W:      http://sourceforge.net/projects/xscaleiop
2885 F:      Documentation/crypto/async-tx-api.rst
2886 F:      crypto/async_tx/
2887 F:      include/linux/async_tx.h
2888
2889 AT24 EEPROM DRIVER
2890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2891 L:      linux-i2c@vger.kernel.org
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2894 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2895 F:      drivers/misc/eeprom/at24.c
2896
2897 ATA OVER ETHERNET (AOE) DRIVER
2898 M:      "Justin Sanders" <justin@coraid.com>
2899 S:      Supported
2900 W:      http://www.openaoe.org/
2901 F:      Documentation/admin-guide/aoe/
2902 F:      drivers/block/aoe/
2903
2904 ATC260X PMIC MFD DRIVER
2905 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2906 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2907 L:      linux-actions@lists.infradead.org
2908 S:      Maintained
2909 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2910 F:      drivers/input/misc/atc260x-onkey.c
2911 F:      drivers/mfd/atc260*
2912 F:      drivers/power/reset/atc260x-poweroff.c
2913 F:      drivers/regulator/atc260x-regulator.c
2914 F:      include/linux/mfd/atc260x/*
2915
2916 ATHEROS 71XX/9XXX GPIO DRIVER
2917 M:      Alban Bedel <albeu@free.fr>
2918 S:      Maintained
2919 W:      https://github.com/AlbanBedel/linux
2920 T:      git git://github.com/AlbanBedel/linux
2921 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2922 F:      drivers/gpio/gpio-ath79.c
2923
2924 ATHEROS 71XX/9XXX USB PHY DRIVER
2925 M:      Alban Bedel <albeu@free.fr>
2926 S:      Maintained
2927 W:      https://github.com/AlbanBedel/linux
2928 T:      git git://github.com/AlbanBedel/linux
2929 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2930 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2931
2932 ATHEROS ATH GENERIC UTILITIES
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 F:      drivers/net/wireless/ath/*
2937
2938 ATHEROS ATH5K WIRELESS DRIVER
2939 M:      Jiri Slaby <jirislaby@kernel.org>
2940 M:      Nick Kossifidis <mickflemm@gmail.com>
2941 M:      Luis Chamberlain <mcgrof@kernel.org>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2945 F:      drivers/net/wireless/ath/ath5k/
2946
2947 ATHEROS ATH6KL WIRELESS DRIVER
2948 M:      Kalle Valo <kvalo@codeaurora.org>
2949 L:      linux-wireless@vger.kernel.org
2950 S:      Supported
2951 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2953 F:      drivers/net/wireless/ath/ath6kl/
2954
2955 ATI_REMOTE2 DRIVER
2956 M:      Ville Syrjala <syrjala@sci.fi>
2957 S:      Maintained
2958 F:      drivers/input/misc/ati_remote2.c
2959
2960 ATK0110 HWMON DRIVER
2961 M:      Luca Tettamanti <kronos.it@gmail.com>
2962 L:      linux-hwmon@vger.kernel.org
2963 S:      Maintained
2964 F:      drivers/hwmon/asus_atk0110.c
2965
2966 ATLX ETHERNET DRIVERS
2967 M:      Chris Snook <chris.snook@gmail.com>
2968 L:      netdev@vger.kernel.org
2969 S:      Maintained
2970 W:      http://sourceforge.net/projects/atl1
2971 W:      http://atl1.sourceforge.net
2972 F:      drivers/net/ethernet/atheros/
2973
2974 ATM
2975 M:      Chas Williams <3chas3@gmail.com>
2976 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2977 L:      netdev@vger.kernel.org
2978 S:      Maintained
2979 W:      http://linux-atm.sourceforge.net
2980 F:      drivers/atm/
2981 F:      include/linux/atm*
2982 F:      include/uapi/linux/atm*
2983
2984 ATMEL MACB ETHERNET DRIVER
2985 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2986 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2987 S:      Supported
2988 F:      drivers/net/ethernet/cadence/
2989
2990 ATMEL MAXTOUCH DRIVER
2991 M:      Nick Dyer <nick@shmanahar.org>
2992 S:      Maintained
2993 T:      git git://github.com/ndyer/linux.git
2994 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2995 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2996
2997 ATMEL WIRELESS DRIVER
2998 M:      Simon Kelley <simon@thekelleys.org.uk>
2999 L:      linux-wireless@vger.kernel.org
3000 S:      Maintained
3001 W:      http://www.thekelleys.org.uk/atmel
3002 W:      http://atmelwlandriver.sourceforge.net/
3003 F:      drivers/net/wireless/atmel/atmel*
3004
3005 ATOMIC INFRASTRUCTURE
3006 M:      Will Deacon <will@kernel.org>
3007 M:      Peter Zijlstra <peterz@infradead.org>
3008 R:      Boqun Feng <boqun.feng@gmail.com>
3009 L:      linux-kernel@vger.kernel.org
3010 S:      Maintained
3011 F:      arch/*/include/asm/atomic*.h
3012 F:      include/*/atomic*.h
3013 F:      include/linux/refcount.h
3014 F:      Documentation/atomic_*.txt
3015 F:      scripts/atomic/
3016
3017 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3018 M:      Bradley Grove <linuxdrivers@attotech.com>
3019 L:      linux-scsi@vger.kernel.org
3020 S:      Supported
3021 W:      http://www.attotech.com
3022 F:      drivers/scsi/esas2r
3023
3024 ATUSB IEEE 802.15.4 RADIO DRIVER
3025 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3026 L:      linux-wpan@vger.kernel.org
3027 S:      Maintained
3028 F:      drivers/net/ieee802154/at86rf230.h
3029 F:      drivers/net/ieee802154/atusb.c
3030 F:      drivers/net/ieee802154/atusb.h
3031
3032 AUDIT SUBSYSTEM
3033 M:      Paul Moore <paul@paul-moore.com>
3034 M:      Eric Paris <eparis@redhat.com>
3035 L:      linux-audit@redhat.com (moderated for non-subscribers)
3036 S:      Supported
3037 W:      https://github.com/linux-audit
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3039 F:      include/asm-generic/audit_*.h
3040 F:      include/linux/audit.h
3041 F:      include/uapi/linux/audit.h
3042 F:      kernel/audit*
3043 F:      lib/*audit.c
3044
3045 AUXILIARY DISPLAY DRIVERS
3046 M:      Miguel Ojeda <ojeda@kernel.org>
3047 S:      Maintained
3048 F:      drivers/auxdisplay/
3049 F:      include/linux/cfag12864b.h
3050
3051 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3052 M:      Andreas Klinger <ak@it-klinger.de>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3056 F:      drivers/iio/adc/hx711.c
3057
3058 AX.25 NETWORK LAYER
3059 M:      Ralf Baechle <ralf@linux-mips.org>
3060 L:      linux-hams@vger.kernel.org
3061 S:      Maintained
3062 W:      http://www.linux-ax25.org/
3063 F:      include/net/ax25.h
3064 F:      include/uapi/linux/ax25.h
3065 F:      net/ax25/
3066
3067 AXENTIA ARM DEVICES
3068 M:      Peter Rosin <peda@axentia.se>
3069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3070 S:      Maintained
3071 F:      arch/arm/boot/dts/at91-linea.dtsi
3072 F:      arch/arm/boot/dts/at91-natte.dtsi
3073 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3074 F:      arch/arm/boot/dts/at91-tse850-3.dts
3075
3076 AXENTIA ASOC DRIVERS
3077 M:      Peter Rosin <peda@axentia.se>
3078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/sound/axentia,*
3081 F:      sound/soc/atmel/tse850-pcm5142.c
3082
3083 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3084 M:      Nuno Sá <nuno.sa@analog.com>
3085 L:      linux-hwmon@vger.kernel.org
3086 S:      Supported
3087 W:      http://ez.analog.com/community/linux-device-drivers
3088 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3089 F:      drivers/hwmon/axi-fan-control.c
3090
3091 AXXIA I2C CONTROLLER
3092 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3093 L:      linux-i2c@vger.kernel.org
3094 S:      Maintained
3095 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3096 F:      drivers/i2c/busses/i2c-axxia.c
3097
3098 AZ6007 DVB DRIVER
3099 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3100 L:      linux-media@vger.kernel.org
3101 S:      Maintained
3102 W:      https://linuxtv.org
3103 T:      git git://linuxtv.org/media_tree.git
3104 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3105
3106 AZTECH FM RADIO RECEIVER DRIVER
3107 M:      Hans Verkuil <hverkuil@xs4all.nl>
3108 L:      linux-media@vger.kernel.org
3109 S:      Maintained
3110 W:      https://linuxtv.org
3111 T:      git git://linuxtv.org/media_tree.git
3112 F:      drivers/media/radio/radio-aztech*
3113
3114 B43 WIRELESS DRIVER
3115 L:      linux-wireless@vger.kernel.org
3116 L:      b43-dev@lists.infradead.org
3117 S:      Odd Fixes
3118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3119 F:      drivers/net/wireless/broadcom/b43/
3120
3121 B43LEGACY WIRELESS DRIVER
3122 M:      Larry Finger <Larry.Finger@lwfinger.net>
3123 L:      linux-wireless@vger.kernel.org
3124 L:      b43-dev@lists.infradead.org
3125 S:      Maintained
3126 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3127 F:      drivers/net/wireless/broadcom/b43legacy/
3128
3129 BACKLIGHT CLASS/SUBSYSTEM
3130 M:      Lee Jones <lee.jones@linaro.org>
3131 M:      Daniel Thompson <daniel.thompson@linaro.org>
3132 M:      Jingoo Han <jingoohan1@gmail.com>
3133 L:      dri-devel@lists.freedesktop.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3136 F:      Documentation/ABI/stable/sysfs-class-backlight
3137 F:      Documentation/ABI/testing/sysfs-class-backlight
3138 F:      Documentation/devicetree/bindings/leds/backlight
3139 F:      drivers/video/backlight/
3140 F:      include/linux/backlight.h
3141 F:      include/linux/pwm_backlight.h
3142
3143 BATMAN ADVANCED
3144 M:      Marek Lindner <mareklindner@neomailbox.ch>
3145 M:      Simon Wunderlich <sw@simonwunderlich.de>
3146 M:      Antonio Quartulli <a@unstable.cc>
3147 M:      Sven Eckelmann <sven@narfation.org>
3148 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3149 S:      Maintained
3150 W:      https://www.open-mesh.org/
3151 Q:      https://patchwork.open-mesh.org/project/batman/list/
3152 B:      https://www.open-mesh.org/projects/batman-adv/issues
3153 C:      irc://chat.freenode.net/batman
3154 T:      git https://git.open-mesh.org/linux-merge.git
3155 F:      Documentation/networking/batman-adv.rst
3156 F:      include/uapi/linux/batadv_packet.h
3157 F:      include/uapi/linux/batman_adv.h
3158 F:      net/batman-adv/
3159
3160 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3161 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3162 L:      linux-hams@vger.kernel.org
3163 S:      Maintained
3164 W:      http://www.baycom.org/~tom/ham/ham.html
3165 F:      drivers/net/hamradio/baycom*
3166
3167 BCACHE (BLOCK LAYER CACHE)
3168 M:      Coly Li <colyli@suse.de>
3169 M:      Kent Overstreet <kent.overstreet@gmail.com>
3170 L:      linux-bcache@vger.kernel.org
3171 S:      Maintained
3172 W:      http://bcache.evilpiepirate.org
3173 C:      irc://irc.oftc.net/bcache
3174 F:      drivers/md/bcache/
3175
3176 BDISP ST MEDIA DRIVER
3177 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3178 L:      linux-media@vger.kernel.org
3179 S:      Supported
3180 W:      https://linuxtv.org
3181 T:      git git://linuxtv.org/media_tree.git
3182 F:      drivers/media/platform/sti/bdisp
3183
3184 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3185 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3186 L:      netdev@vger.kernel.org
3187 S:      Maintained
3188 F:      drivers/net/ethernet/ec_bhf.c
3189
3190 BEFS FILE SYSTEM
3191 M:      Luis de Bethencourt <luisbg@kernel.org>
3192 M:      Salah Triki <salah.triki@gmail.com>
3193 S:      Maintained
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3195 F:      Documentation/filesystems/befs.rst
3196 F:      fs/befs/
3197
3198 BFQ I/O SCHEDULER
3199 M:      Paolo Valente <paolo.valente@linaro.org>
3200 M:      Jens Axboe <axboe@kernel.dk>
3201 L:      linux-block@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/block/bfq-iosched.rst
3204 F:      block/bfq-*
3205
3206 BFS FILE SYSTEM
3207 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3208 S:      Maintained
3209 F:      Documentation/filesystems/bfs.rst
3210 F:      fs/bfs/
3211 F:      include/uapi/linux/bfs_fs.h
3212
3213 BITMAP API
3214 M:      Yury Norov <yury.norov@gmail.com>
3215 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3216 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3217 S:      Maintained
3218 F:      include/asm-generic/bitops/find.h
3219 F:      include/linux/bitmap.h
3220 F:      lib/bitmap.c
3221 F:      lib/find_bit.c
3222 F:      lib/find_bit_benchmark.c
3223 F:      lib/test_bitmap.c
3224 F:      tools/include/asm-generic/bitops/find.h
3225 F:      tools/include/linux/bitmap.h
3226 F:      tools/lib/bitmap.c
3227 F:      tools/lib/find_bit.c
3228
3229 BLINKM RGB LED DRIVER
3230 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3231 S:      Maintained
3232 F:      drivers/leds/leds-blinkm.c
3233
3234 BLOCK LAYER
3235 M:      Jens Axboe <axboe@kernel.dk>
3236 L:      linux-block@vger.kernel.org
3237 S:      Maintained
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3239 F:      block/
3240 F:      drivers/block/
3241 F:      fs/block_dev.c
3242 F:      include/linux/blk*
3243 F:      kernel/trace/blktrace.c
3244 F:      lib/sbitmap.c
3245
3246 BLOCK2MTD DRIVER
3247 M:      Joern Engel <joern@lazybastard.org>
3248 L:      linux-mtd@lists.infradead.org
3249 S:      Maintained
3250 F:      drivers/mtd/devices/block2mtd.c
3251
3252 BLUETOOTH DRIVERS
3253 M:      Marcel Holtmann <marcel@holtmann.org>
3254 M:      Johan Hedberg <johan.hedberg@gmail.com>
3255 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3256 L:      linux-bluetooth@vger.kernel.org
3257 S:      Supported
3258 W:      http://www.bluez.org/
3259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3261 F:      drivers/bluetooth/
3262
3263 BLUETOOTH SUBSYSTEM
3264 M:      Marcel Holtmann <marcel@holtmann.org>
3265 M:      Johan Hedberg <johan.hedberg@gmail.com>
3266 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3267 L:      linux-bluetooth@vger.kernel.org
3268 S:      Supported
3269 W:      http://www.bluez.org/
3270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3272 F:      include/net/bluetooth/
3273 F:      net/bluetooth/
3274
3275 BONDING DRIVER
3276 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3277 M:      Veaceslav Falico <vfalico@gmail.com>
3278 M:      Andy Gospodarek <andy@greyhouse.net>
3279 L:      netdev@vger.kernel.org
3280 S:      Supported
3281 W:      http://sourceforge.net/projects/bonding/
3282 F:      drivers/net/bonding/
3283 F:      include/net/bonding.h
3284 F:      include/uapi/linux/if_bonding.h
3285
3286 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3287 M:      Dan Robertson <dan@dlrobertson.com>
3288 L:      linux-iio@vger.kernel.org
3289 S:      Maintained
3290 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3291 F:      drivers/iio/accel/bma400*
3292
3293 BPF (Safe dynamic programs and tools)
3294 M:      Alexei Starovoitov <ast@kernel.org>
3295 M:      Daniel Borkmann <daniel@iogearbox.net>
3296 M:      Andrii Nakryiko <andrii@kernel.org>
3297 R:      Martin KaFai Lau <kafai@fb.com>
3298 R:      Song Liu <songliubraving@fb.com>
3299 R:      Yonghong Song <yhs@fb.com>
3300 R:      John Fastabend <john.fastabend@gmail.com>
3301 R:      KP Singh <kpsingh@kernel.org>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 W:      https://bpf.io/
3306 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3309 F:      Documentation/bpf/
3310 F:      Documentation/networking/filter.rst
3311 F:      Documentation/userspace-api/ebpf/
3312 F:      arch/*/net/*
3313 F:      include/linux/bpf*
3314 F:      include/linux/filter.h
3315 F:      include/trace/events/xdp.h
3316 F:      include/uapi/linux/bpf*
3317 F:      include/uapi/linux/filter.h
3318 F:      kernel/bpf/
3319 F:      kernel/trace/bpf_trace.c
3320 F:      lib/test_bpf.c
3321 F:      net/bpf/
3322 F:      net/core/filter.c
3323 F:      net/sched/act_bpf.c
3324 F:      net/sched/cls_bpf.c
3325 F:      samples/bpf/
3326 F:      scripts/bpf_doc.py
3327 F:      tools/bpf/
3328 F:      tools/lib/bpf/
3329 F:      tools/testing/selftests/bpf/
3330 N:      bpf
3331 K:      bpf
3332
3333 BPF JIT for ARM
3334 M:      Shubham Bansal <illusionist.neo@gmail.com>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Maintained
3338 F:      arch/arm/net/
3339
3340 BPF JIT for ARM64
3341 M:      Daniel Borkmann <daniel@iogearbox.net>
3342 M:      Alexei Starovoitov <ast@kernel.org>
3343 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Supported
3347 F:      arch/arm64/net/
3348
3349 BPF JIT for MIPS (32-BIT AND 64-BIT)
3350 M:      Paul Burton <paulburton@kernel.org>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/mips/net/
3355
3356 BPF JIT for NFP NICs
3357 M:      Jakub Kicinski <kuba@kernel.org>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Supported
3361 F:      drivers/net/ethernet/netronome/nfp/bpf/
3362
3363 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3364 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3365 M:      Sandipan Das <sandipan@linux.ibm.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/powerpc/net/
3370
3371 BPF JIT for RISC-V (32-bit)
3372 M:      Luke Nelson <luke.r.nels@gmail.com>
3373 M:      Xi Wang <xi.wang@gmail.com>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Maintained
3377 F:      arch/riscv/net/
3378 X:      arch/riscv/net/bpf_jit_comp64.c
3379
3380 BPF JIT for RISC-V (64-bit)
3381 M:      Björn Töpel <bjorn@kernel.org>
3382 L:      netdev@vger.kernel.org
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      arch/riscv/net/
3386 X:      arch/riscv/net/bpf_jit_comp32.c
3387
3388 BPF JIT for S390
3389 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3390 M:      Heiko Carstens <hca@linux.ibm.com>
3391 M:      Vasily Gorbik <gor@linux.ibm.com>
3392 L:      netdev@vger.kernel.org
3393 L:      bpf@vger.kernel.org
3394 S:      Maintained
3395 F:      arch/s390/net/
3396 X:      arch/s390/net/pnet.c
3397
3398 BPF JIT for SPARC (32-BIT AND 64-BIT)
3399 M:      David S. Miller <davem@davemloft.net>
3400 L:      netdev@vger.kernel.org
3401 L:      bpf@vger.kernel.org
3402 S:      Maintained
3403 F:      arch/sparc/net/
3404
3405 BPF JIT for X86 32-BIT
3406 M:      Wang YanQing <udknight@gmail.com>
3407 L:      netdev@vger.kernel.org
3408 L:      bpf@vger.kernel.org
3409 S:      Maintained
3410 F:      arch/x86/net/bpf_jit_comp32.c
3411
3412 BPF JIT for X86 64-BIT
3413 M:      Alexei Starovoitov <ast@kernel.org>
3414 M:      Daniel Borkmann <daniel@iogearbox.net>
3415 L:      netdev@vger.kernel.org
3416 L:      bpf@vger.kernel.org
3417 S:      Supported
3418 F:      arch/x86/net/
3419 X:      arch/x86/net/bpf_jit_comp32.c
3420
3421 BPF LSM (Security Audit and Enforcement using BPF)
3422 M:      KP Singh <kpsingh@kernel.org>
3423 R:      Florent Revest <revest@chromium.org>
3424 R:      Brendan Jackman <jackmanb@chromium.org>
3425 L:      bpf@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/bpf/bpf_lsm.rst
3428 F:      include/linux/bpf_lsm.h
3429 F:      kernel/bpf/bpf_lsm.c
3430 F:      security/bpf/
3431
3432 BROADCOM B44 10/100 ETHERNET DRIVER
3433 M:      Michael Chan <michael.chan@broadcom.com>
3434 L:      netdev@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/net/ethernet/broadcom/b44.*
3437
3438 BROADCOM B53 ETHERNET SWITCH DRIVER
3439 M:      Florian Fainelli <f.fainelli@gmail.com>
3440 L:      netdev@vger.kernel.org
3441 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3442 S:      Supported
3443 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3444 F:      drivers/net/dsa/b53/*
3445 F:      include/linux/dsa/brcm.h
3446 F:      include/linux/platform_data/b53.h
3447
3448 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3449 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3455 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3456 F:      drivers/pci/controller/pcie-brcmstb.c
3457 F:      drivers/staging/vc04_services
3458 N:      bcm2711
3459 N:      bcm283*
3460
3461 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      Ray Jui <rjui@broadcom.com>
3464 M:      Scott Branden <sbranden@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/mach-bcm
3468 F:      arch/arm/mach-bcm/
3469 N:      bcm281*
3470 N:      bcm113*
3471 N:      bcm216*
3472 N:      kona
3473
3474 BROADCOM BCM47XX MIPS ARCHITECTURE
3475 M:      Hauke Mehrtens <hauke@hauke-m.de>
3476 M:      Rafał Miłecki <zajec5@gmail.com>
3477 L:      linux-mips@vger.kernel.org
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/mips/brcm/
3480 F:      arch/mips/bcm47xx/*
3481 F:      arch/mips/include/asm/mach-bcm47xx/*
3482
3483 BROADCOM BCM4908 ETHERNET DRIVER
3484 M:      Rafał Miłecki <rafal@milecki.pl>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 L:      netdev@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3489 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3490 F:      drivers/net/ethernet/broadcom/unimac.h
3491
3492 BROADCOM BCM5301X ARM ARCHITECTURE
3493 M:      Hauke Mehrtens <hauke@hauke-m.de>
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 M:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-arm-kernel@lists.infradead.org
3497 S:      Maintained
3498 F:      arch/arm/boot/dts/bcm470*
3499 F:      arch/arm/boot/dts/bcm5301*
3500 F:      arch/arm/boot/dts/bcm953012*
3501 F:      arch/arm/mach-bcm/bcm_5301x.c
3502
3503 BROADCOM BCM53573 ARM ARCHITECTURE
3504 M:      Rafał Miłecki <rafal@milecki.pl>
3505 L:      bcm-kernel-feedback-list@broadcom.com
3506 L:      linux-arm-kernel@lists.infradead.org
3507 S:      Maintained
3508 F:      arch/arm/boot/dts/bcm47189*
3509 F:      arch/arm/boot/dts/bcm53573*
3510
3511 BROADCOM BCM63XX ARM ARCHITECTURE
3512 M:      Florian Fainelli <f.fainelli@gmail.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3515 S:      Maintained
3516 T:      git git://github.com/broadcom/stblinux.git
3517 N:      bcm63xx
3518
3519 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3520 M:      Kevin Cernekee <cernekee@gmail.com>
3521 L:      linux-usb@vger.kernel.org
3522 S:      Maintained
3523 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3524
3525 BROADCOM BCM7XXX ARM ARCHITECTURE
3526 M:      Florian Fainelli <f.fainelli@gmail.com>
3527 M:      bcm-kernel-feedback-list@broadcom.com
3528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3529 S:      Maintained
3530 T:      git git://github.com/broadcom/stblinux.git
3531 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3532 F:      arch/arm/boot/dts/bcm7*.dts*
3533 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3534 F:      arch/arm/mach-bcm/*brcmstb*
3535 F:      arch/arm/mm/cache-b15-rac.c
3536 F:      drivers/bus/brcmstb_gisb.c
3537 F:      drivers/pci/controller/pcie-brcmstb.c
3538 N:      brcmstb
3539
3540 BROADCOM BDC DRIVER
3541 M:      Al Cooper <alcooperx@gmail.com>
3542 L:      linux-usb@vger.kernel.org
3543 L:      bcm-kernel-feedback-list@broadcom.com
3544 S:      Maintained
3545 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3546 F:      drivers/usb/gadget/udc/bdc/
3547
3548 BROADCOM BMIPS CPUFREQ DRIVER
3549 M:      Markus Mayer <mmayer@broadcom.com>
3550 M:      bcm-kernel-feedback-list@broadcom.com
3551 L:      linux-pm@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/cpufreq/bmips-cpufreq.c
3554
3555 BROADCOM BMIPS MIPS ARCHITECTURE
3556 M:      Florian Fainelli <f.fainelli@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 L:      linux-mips@vger.kernel.org
3559 S:      Maintained
3560 T:      git git://github.com/broadcom/stblinux.git
3561 F:      arch/mips/bmips/*
3562 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3563 F:      arch/mips/include/asm/mach-bmips/*
3564 F:      arch/mips/kernel/*bmips*
3565 F:      drivers/soc/bcm/bcm63xx
3566 F:      drivers/irqchip/irq-bcm63*
3567 F:      drivers/irqchip/irq-bcm7*
3568 F:      drivers/irqchip/irq-brcmstb*
3569 F:      include/linux/bcm963xx_nvram.h
3570 F:      include/linux/bcm963xx_tag.h
3571
3572 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3573 M:      Rasesh Mody <rmody@marvell.com>
3574 M:      GR-Linux-NIC-Dev@marvell.com
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 F:      drivers/net/ethernet/broadcom/bnx2.*
3578 F:      drivers/net/ethernet/broadcom/bnx2_*
3579
3580 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3581 M:      Saurav Kashyap <skashyap@marvell.com>
3582 M:      Javed Hasan <jhasan@marvell.com>
3583 M:      GR-QLogic-Storage-Upstream@marvell.com
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      drivers/scsi/bnx2fc/
3587
3588 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3589 M:      Nilesh Javali <njavali@marvell.com>
3590 M:      Manish Rangankar <mrangankar@marvell.com>
3591 M:      GR-QLogic-Storage-Upstream@marvell.com
3592 L:      linux-scsi@vger.kernel.org
3593 S:      Supported
3594 F:      drivers/scsi/bnx2i/
3595
3596 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3597 M:      Ariel Elior <aelior@marvell.com>
3598 M:      Sudarsana Kalluru <skalluru@marvell.com>
3599 M:      GR-everest-linux-l2@marvell.com
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 F:      drivers/net/ethernet/broadcom/bnx2x/
3603
3604 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3605 M:      Michael Chan <michael.chan@broadcom.com>
3606 L:      netdev@vger.kernel.org
3607 S:      Supported
3608 F:      drivers/net/ethernet/broadcom/bnxt/
3609
3610 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3611 M:      Arend van Spriel <aspriel@gmail.com>
3612 M:      Franky Lin <franky.lin@broadcom.com>
3613 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3614 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3615 M:      Wright Feng <wright.feng@infineon.com>
3616 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3617 L:      linux-wireless@vger.kernel.org
3618 L:      brcm80211-dev-list.pdl@broadcom.com
3619 L:      SHA-cyfmac-dev-list@infineon.com
3620 S:      Supported
3621 F:      drivers/net/wireless/broadcom/brcm80211/
3622
3623 BROADCOM BRCMSTB GPIO DRIVER
3624 M:      Gregory Fong <gregory.0xf0@gmail.com>
3625 L:      bcm-kernel-feedback-list@broadcom.com
3626 S:      Supported
3627 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3628 F:      drivers/gpio/gpio-brcmstb.c
3629
3630 BROADCOM BRCMSTB I2C DRIVER
3631 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3632 L:      linux-i2c@vger.kernel.org
3633 L:      bcm-kernel-feedback-list@broadcom.com
3634 S:      Supported
3635 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3636 F:      drivers/i2c/busses/i2c-brcmstb.c
3637
3638 BROADCOM BRCMSTB UART DRIVER
3639 M:      Al Cooper <alcooperx@gmail.com>
3640 L:      linux-serial@vger.kernel.org
3641 L:      bcm-kernel-feedback-list@broadcom.com
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3644 F:      drivers/tty/serial/8250/8250_bcm7271.c
3645
3646 BROADCOM BRCMSTB USB EHCI DRIVER
3647 M:      Al Cooper <alcooperx@gmail.com>
3648 L:      linux-usb@vger.kernel.org
3649 L:      bcm-kernel-feedback-list@broadcom.com
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3652 F:      drivers/usb/host/ehci-brcm.*
3653
3654 BROADCOM BRCMSTB USB PIN MAP DRIVER
3655 M:      Al Cooper <alcooperx@gmail.com>
3656 L:      linux-usb@vger.kernel.org
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Maintained
3659 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3660 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3661
3662 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3663 M:      Al Cooper <alcooperx@gmail.com>
3664 L:      linux-kernel@vger.kernel.org
3665 L:      bcm-kernel-feedback-list@broadcom.com
3666 S:      Maintained
3667 F:      drivers/phy/broadcom/phy-brcm-usb*
3668
3669 BROADCOM ETHERNET PHY DRIVERS
3670 M:      Florian Fainelli <f.fainelli@gmail.com>
3671 L:      bcm-kernel-feedback-list@broadcom.com
3672 L:      netdev@vger.kernel.org
3673 S:      Supported
3674 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3675 F:      drivers/net/phy/bcm*.[ch]
3676 F:      drivers/net/phy/broadcom.c
3677 F:      include/linux/brcmphy.h
3678
3679 BROADCOM GENET ETHERNET DRIVER
3680 M:      Doug Berger <opendmb@gmail.com>
3681 M:      Florian Fainelli <f.fainelli@gmail.com>
3682 L:      bcm-kernel-feedback-list@broadcom.com
3683 L:      netdev@vger.kernel.org
3684 S:      Supported
3685 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3686 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3687 F:      drivers/net/ethernet/broadcom/genet/
3688 F:      drivers/net/ethernet/broadcom/unimac.h
3689 F:      drivers/net/mdio/mdio-bcm-unimac.c
3690 F:      include/linux/platform_data/bcmgenet.h
3691 F:      include/linux/platform_data/mdio-bcm-unimac.h
3692
3693 BROADCOM IPROC ARM ARCHITECTURE
3694 M:      Ray Jui <rjui@broadcom.com>
3695 M:      Scott Branden <sbranden@broadcom.com>
3696 M:      bcm-kernel-feedback-list@broadcom.com
3697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3698 S:      Maintained
3699 T:      git git://github.com/broadcom/cygnus-linux.git
3700 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3701 F:      arch/arm64/boot/dts/broadcom/stingray/*
3702 F:      drivers/clk/bcm/clk-ns*
3703 F:      drivers/clk/bcm/clk-sr*
3704 F:      drivers/pinctrl/bcm/pinctrl-ns*
3705 F:      include/dt-bindings/clock/bcm-sr*
3706 N:      iproc
3707 N:      cygnus
3708 N:      bcm[-_]nsp
3709 N:      bcm9113*
3710 N:      bcm9583*
3711 N:      bcm9585*
3712 N:      bcm9586*
3713 N:      bcm988312
3714 N:      bcm113*
3715 N:      bcm583*
3716 N:      bcm585*
3717 N:      bcm586*
3718 N:      bcm88312
3719 N:      hr2
3720 N:      stingray
3721
3722 BROADCOM IPROC GBIT ETHERNET DRIVER
3723 M:      Rafał Miłecki <rafal@milecki.pl>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      netdev@vger.kernel.org
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3728 F:      drivers/net/ethernet/broadcom/bgmac*
3729 F:      drivers/net/ethernet/broadcom/unimac.h
3730
3731 BROADCOM KONA GPIO DRIVER
3732 M:      Ray Jui <rjui@broadcom.com>
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 S:      Supported
3735 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3736 F:      drivers/gpio/gpio-bcm-kona.c
3737
3738 BROADCOM NETXTREME-E ROCE DRIVER
3739 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3740 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3741 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3742 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3743 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3744 L:      linux-rdma@vger.kernel.org
3745 S:      Supported
3746 W:      http://www.broadcom.com
3747 F:      drivers/infiniband/hw/bnxt_re/
3748 F:      include/uapi/rdma/bnxt_re-abi.h
3749
3750 BROADCOM NVRAM DRIVER
3751 M:      Rafał Miłecki <zajec5@gmail.com>
3752 L:      linux-mips@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/firmware/broadcom/*
3755
3756 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3757 M:      Rafał Miłecki <rafal@milecki.pl>
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      bcm-kernel-feedback-list@broadcom.com
3760 L:      linux-pm@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://github.com/broadcom/stblinux.git
3763 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3764 F:      include/dt-bindings/soc/bcm-pmb.h
3765
3766 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3767 M:      Rafał Miłecki <zajec5@gmail.com>
3768 L:      linux-wireless@vger.kernel.org
3769 S:      Maintained
3770 F:      drivers/bcma/
3771 F:      include/linux/bcma/
3772
3773 BROADCOM SPI DRIVER
3774 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3775 M:      bcm-kernel-feedback-list@broadcom.com
3776 S:      Maintained
3777 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3778 F:      drivers/spi/spi-bcm-qspi.*
3779 F:      drivers/spi/spi-brcmstb-qspi.c
3780 F:      drivers/spi/spi-iproc-qspi.c
3781
3782 BROADCOM STB AVS CPUFREQ DRIVER
3783 M:      Markus Mayer <mmayer@broadcom.com>
3784 M:      bcm-kernel-feedback-list@broadcom.com
3785 L:      linux-pm@vger.kernel.org
3786 S:      Maintained
3787 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3788 F:      drivers/cpufreq/brcmstb*
3789
3790 BROADCOM STB AVS TMON DRIVER
3791 M:      Markus Mayer <mmayer@broadcom.com>
3792 M:      bcm-kernel-feedback-list@broadcom.com
3793 L:      linux-pm@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3796 F:      drivers/thermal/broadcom/brcmstb*
3797
3798 BROADCOM STB DPFE DRIVER
3799 M:      Markus Mayer <mmayer@broadcom.com>
3800 M:      bcm-kernel-feedback-list@broadcom.com
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3804 F:      drivers/memory/brcmstb_dpfe.c
3805
3806 BROADCOM STB NAND FLASH DRIVER
3807 M:      Brian Norris <computersforpeace@gmail.com>
3808 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3809 L:      linux-mtd@lists.infradead.org
3810 L:      bcm-kernel-feedback-list@broadcom.com
3811 S:      Maintained
3812 F:      drivers/mtd/nand/raw/brcmnand/
3813
3814 BROADCOM SYSTEMPORT ETHERNET DRIVER
3815 M:      Florian Fainelli <f.fainelli@gmail.com>
3816 L:      bcm-kernel-feedback-list@broadcom.com
3817 L:      netdev@vger.kernel.org
3818 S:      Supported
3819 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3820 F:      drivers/net/ethernet/broadcom/unimac.h
3821
3822 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3823 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3824 M:      Prashant Sreedharan <prashant@broadcom.com>
3825 M:      Michael Chan <mchan@broadcom.com>
3826 L:      netdev@vger.kernel.org
3827 S:      Supported
3828 F:      drivers/net/ethernet/broadcom/tg3.*
3829
3830 BROADCOM VK DRIVER
3831 M:      Scott Branden <scott.branden@broadcom.com>
3832 L:      bcm-kernel-feedback-list@broadcom.com
3833 S:      Supported
3834 F:      drivers/misc/bcm-vk/
3835 F:      include/uapi/linux/misc/bcm_vk.h
3836
3837 BROCADE BFA FC SCSI DRIVER
3838 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3839 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3840 L:      linux-scsi@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/scsi/bfa/
3843
3844 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3845 M:      Rasesh Mody <rmody@marvell.com>
3846 M:      Sudarsana Kalluru <skalluru@marvell.com>
3847 M:      GR-Linux-NIC-Dev@marvell.com
3848 L:      netdev@vger.kernel.org
3849 S:      Supported
3850 F:      drivers/net/ethernet/brocade/bna/
3851
3852 BSG (block layer generic sg v4 driver)
3853 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3854 L:      linux-scsi@vger.kernel.org
3855 S:      Supported
3856 F:      block/bsg.c
3857 F:      include/linux/bsg.h
3858 F:      include/uapi/linux/bsg.h
3859
3860 BT87X AUDIO DRIVER
3861 M:      Clemens Ladisch <clemens@ladisch.de>
3862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3863 S:      Maintained
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3865 F:      Documentation/sound/cards/bt87x.rst
3866 F:      sound/pci/bt87x.c
3867
3868 BT8XXGPIO DRIVER
3869 M:      Michael Buesch <m@bues.ch>
3870 S:      Maintained
3871 W:      http://bu3sch.de/btgpio.php
3872 F:      drivers/gpio/gpio-bt8xx.c
3873
3874 BTRFS FILE SYSTEM
3875 M:      Chris Mason <clm@fb.com>
3876 M:      Josef Bacik <josef@toxicpanda.com>
3877 M:      David Sterba <dsterba@suse.com>
3878 L:      linux-btrfs@vger.kernel.org
3879 S:      Maintained
3880 W:      http://btrfs.wiki.kernel.org/
3881 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3882 C:      irc://irc.libera.chat/btrfs
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3884 F:      Documentation/filesystems/btrfs.rst
3885 F:      fs/btrfs/
3886 F:      include/linux/btrfs*
3887 F:      include/uapi/linux/btrfs*
3888
3889 BTTV VIDEO4LINUX DRIVER
3890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3891 L:      linux-media@vger.kernel.org
3892 S:      Odd fixes
3893 W:      https://linuxtv.org
3894 T:      git git://linuxtv.org/media_tree.git
3895 F:      Documentation/driver-api/media/drivers/bttv*
3896 F:      drivers/media/pci/bt8xx/bttv*
3897
3898 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3899 M:      Chanwoo Choi <cw00.choi@samsung.com>
3900 L:      linux-pm@vger.kernel.org
3901 L:      linux-samsung-soc@vger.kernel.org
3902 S:      Maintained
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3904 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3905 F:      drivers/devfreq/exynos-bus.c
3906
3907 BUSLOGIC SCSI DRIVER
3908 M:      Khalid Aziz <khalid@gonehiking.org>
3909 L:      linux-scsi@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/scsi/BusLogic.*
3912 F:      drivers/scsi/FlashPoint.*
3913
3914 C-MEDIA CMI8788 DRIVER
3915 M:      Clemens Ladisch <clemens@ladisch.de>
3916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3919 F:      sound/pci/oxygen/
3920
3921 C-SKY ARCHITECTURE
3922 M:      Guo Ren <guoren@kernel.org>
3923 L:      linux-csky@vger.kernel.org
3924 S:      Supported
3925 T:      git https://github.com/c-sky/csky-linux.git
3926 F:      Documentation/devicetree/bindings/csky/
3927 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3928 F:      Documentation/devicetree/bindings/timer/csky,*
3929 F:      arch/csky/
3930 F:      drivers/clocksource/timer-gx6605s.c
3931 F:      drivers/clocksource/timer-mp-csky.c
3932 F:      drivers/irqchip/irq-csky-*
3933 N:      csky
3934 K:      csky
3935
3936 CA8210 IEEE-802.15.4 RADIO DRIVER
3937 M:      Harry Morris <h.morris@cascoda.com>
3938 L:      linux-wpan@vger.kernel.org
3939 S:      Maintained
3940 W:      https://github.com/Cascoda/ca8210-linux.git
3941 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3942 F:      drivers/net/ieee802154/ca8210.c
3943
3944 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3945 M:      Damien Le Moal <damien.lemoal@wdc.com>
3946 L:      linux-riscv@lists.infradead.org
3947 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3948 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3949 F:      drivers/pinctrl/pinctrl-k210.c
3950
3951 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3952 M:      Damien Le Moal <damien.lemoal@wdc.com>
3953 L:      linux-kernel@vger.kernel.org
3954 L:      linux-riscv@lists.infradead.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3957 F:      drivers/reset/reset-k210.c
3958
3959 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3960 M:      Damien Le Moal <damien.lemoal@wdc.com>
3961 L:      linux-riscv@lists.infradead.org
3962 S:      Maintained
3963 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3964 F:      drivers/soc/canaan/
3965 F:      include/soc/canaan/
3966
3967 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3968 M:      David Howells <dhowells@redhat.com>
3969 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3970 S:      Supported
3971 F:      Documentation/filesystems/caching/cachefiles.rst
3972 F:      fs/cachefiles/
3973
3974 CADENCE MIPI-CSI2 BRIDGES
3975 M:      Maxime Ripard <mripard@kernel.org>
3976 L:      linux-media@vger.kernel.org
3977 S:      Maintained
3978 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3979 F:      drivers/media/platform/cadence/cdns-csi2*
3980
3981 CADENCE NAND DRIVER
3982 L:      linux-mtd@lists.infradead.org
3983 S:      Orphan
3984 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3985 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3986
3987 CADENCE USB3 DRD IP DRIVER
3988 M:      Peter Chen <peter.chen@kernel.org>
3989 M:      Pawel Laszczak <pawell@cadence.com>
3990 R:      Roger Quadros <rogerq@kernel.org>
3991 R:      Aswath Govindraju <a-govindraju@ti.com>
3992 L:      linux-usb@vger.kernel.org
3993 S:      Maintained
3994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3995 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3996 F:      drivers/usb/cdns3/
3997 X:      drivers/usb/cdns3/cdnsp*
3998
3999 CADENCE USBSSP DRD IP DRIVER
4000 M:      Pawel Laszczak <pawell@cadence.com>
4001 L:      linux-usb@vger.kernel.org
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4004 F:      drivers/usb/cdns3/
4005 X:      drivers/usb/cdns3/cdns3*
4006
4007 CADET FM/AM RADIO RECEIVER DRIVER
4008 M:      Hans Verkuil <hverkuil@xs4all.nl>
4009 L:      linux-media@vger.kernel.org
4010 S:      Maintained
4011 W:      https://linuxtv.org
4012 T:      git git://linuxtv.org/media_tree.git
4013 F:      drivers/media/radio/radio-cadet*
4014
4015 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4016 L:      linux-media@vger.kernel.org
4017 S:      Orphan
4018 T:      git git://linuxtv.org/media_tree.git
4019 F:      Documentation/admin-guide/media/cafe_ccic*
4020 F:      drivers/media/platform/marvell-ccic/
4021
4022 CAIF NETWORK LAYER
4023 L:      netdev@vger.kernel.org
4024 S:      Orphan
4025 F:      Documentation/networking/caif/
4026 F:      drivers/net/caif/
4027 F:      include/net/caif/
4028 F:      include/uapi/linux/caif/
4029 F:      net/caif/
4030
4031 CAKE QDISC
4032 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4033 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4034 S:      Maintained
4035 F:      net/sched/sch_cake.c
4036
4037 CAN NETWORK DRIVERS
4038 M:      Wolfgang Grandegger <wg@grandegger.com>
4039 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4040 L:      linux-can@vger.kernel.org
4041 S:      Maintained
4042 W:      https://github.com/linux-can
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4045 F:      Documentation/devicetree/bindings/net/can/
4046 F:      drivers/net/can/
4047 F:      include/linux/can/bittiming.h
4048 F:      include/linux/can/dev.h
4049 F:      include/linux/can/led.h
4050 F:      include/linux/can/length.h
4051 F:      include/linux/can/platform/
4052 F:      include/linux/can/rx-offload.h
4053 F:      include/uapi/linux/can/error.h
4054 F:      include/uapi/linux/can/netlink.h
4055 F:      include/uapi/linux/can/vxcan.h
4056
4057 CAN NETWORK LAYER
4058 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4059 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4060 L:      linux-can@vger.kernel.org
4061 S:      Maintained
4062 W:      https://github.com/linux-can
4063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4065 F:      Documentation/networking/can.rst
4066 F:      include/linux/can/can-ml.h
4067 F:      include/linux/can/core.h
4068 F:      include/linux/can/skb.h
4069 F:      include/net/netns/can.h
4070 F:      include/uapi/linux/can.h
4071 F:      include/uapi/linux/can/bcm.h
4072 F:      include/uapi/linux/can/gw.h
4073 F:      include/uapi/linux/can/isotp.h
4074 F:      include/uapi/linux/can/raw.h
4075 F:      net/can/
4076
4077 CAN-J1939 NETWORK LAYER
4078 M:      Robin van der Gracht <robin@protonic.nl>
4079 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4080 R:      kernel@pengutronix.de
4081 L:      linux-can@vger.kernel.org
4082 S:      Maintained
4083 F:      Documentation/networking/j1939.rst
4084 F:      include/uapi/linux/can/j1939.h
4085 F:      net/can/j1939/
4086
4087 CAPABILITIES
4088 M:      Serge Hallyn <serge@hallyn.com>
4089 L:      linux-security-module@vger.kernel.org
4090 S:      Supported
4091 F:      include/linux/capability.h
4092 F:      include/uapi/linux/capability.h
4093 F:      kernel/capability.c
4094 F:      security/commoncap.c
4095
4096 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4097 M:      Kevin Tsai <ktsai@capellamicro.com>
4098 S:      Maintained
4099 F:      drivers/iio/light/cm*
4100
4101 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4102 M:      Christian Lamparter <chunkeey@googlemail.com>
4103 L:      linux-wireless@vger.kernel.org
4104 S:      Maintained
4105 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4106 F:      drivers/net/wireless/ath/carl9170/
4107
4108 CAVIUM I2C DRIVER
4109 M:      Robert Richter <rric@kernel.org>
4110 S:      Odd Fixes
4111 W:      http://www.marvell.com
4112 F:      drivers/i2c/busses/i2c-octeon*
4113 F:      drivers/i2c/busses/i2c-thunderx*
4114
4115 CAVIUM LIQUIDIO NETWORK DRIVER
4116 M:      Derek Chickles <dchickles@marvell.com>
4117 M:      Satanand Burla <sburla@marvell.com>
4118 M:      Felix Manlunas <fmanlunas@marvell.com>
4119 L:      netdev@vger.kernel.org
4120 S:      Supported
4121 W:      http://www.marvell.com
4122 F:      drivers/net/ethernet/cavium/liquidio/
4123
4124 CAVIUM MMC DRIVER
4125 M:      Robert Richter <rric@kernel.org>
4126 S:      Odd Fixes
4127 W:      http://www.marvell.com
4128 F:      drivers/mmc/host/cavium*
4129
4130 CAVIUM OCTEON-TX CRYPTO DRIVER
4131 M:      George Cherian <gcherian@marvell.com>
4132 L:      linux-crypto@vger.kernel.org
4133 S:      Supported
4134 W:      http://www.marvell.com
4135 F:      drivers/crypto/cavium/cpt/
4136
4137 CAVIUM THUNDERX2 ARM64 SOC
4138 M:      Robert Richter <rric@kernel.org>
4139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4140 S:      Odd Fixes
4141 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4142 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4143
4144 CBS/ETF/TAPRIO QDISCS
4145 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4146 S:      Maintained
4147 L:      netdev@vger.kernel.org
4148 F:      net/sched/sch_cbs.c
4149 F:      net/sched/sch_etf.c
4150 F:      net/sched/sch_taprio.c
4151
4152 CC2520 IEEE-802.15.4 RADIO DRIVER
4153 M:      Varka Bhadram <varkabhadram@gmail.com>
4154 L:      linux-wpan@vger.kernel.org
4155 S:      Maintained
4156 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4157 F:      drivers/net/ieee802154/cc2520.c
4158 F:      include/linux/spi/cc2520.h
4159
4160 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4161 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4162 L:      linux-crypto@vger.kernel.org
4163 S:      Supported
4164 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4165 F:      drivers/crypto/ccree/
4166
4167 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4168 M:      Hadar Gat <hadar.gat@arm.com>
4169 L:      linux-crypto@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/char/hw_random/cctrng.c
4172 F:      drivers/char/hw_random/cctrng.h
4173 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4174 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4175
4176 CEC FRAMEWORK
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      http://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4183 F:      Documentation/devicetree/bindings/media/cec.txt
4184 F:      Documentation/driver-api/media/cec-core.rst
4185 F:      Documentation/userspace-api/media/cec
4186 F:      drivers/media/cec/
4187 F:      drivers/media/rc/keymaps/rc-cec.c
4188 F:      include/media/cec-notifier.h
4189 F:      include/media/cec.h
4190 F:      include/uapi/linux/cec-funcs.h
4191 F:      include/uapi/linux/cec.h
4192
4193 CEC GPIO DRIVER
4194 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4195 L:      linux-media@vger.kernel.org
4196 S:      Supported
4197 W:      http://linuxtv.org
4198 T:      git git://linuxtv.org/media_tree.git
4199 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4200 F:      drivers/media/cec/platform/cec-gpio/
4201
4202 CELL BROADBAND ENGINE ARCHITECTURE
4203 M:      Arnd Bergmann <arnd@arndb.de>
4204 L:      linuxppc-dev@lists.ozlabs.org
4205 S:      Supported
4206 W:      http://www.ibm.com/developerworks/power/cell/
4207 F:      arch/powerpc/include/asm/cell*.h
4208 F:      arch/powerpc/include/asm/spu*.h
4209 F:      arch/powerpc/include/uapi/asm/spu*.h
4210 F:      arch/powerpc/platforms/cell/
4211
4212 CELLWISE CW2015 BATTERY DRIVER
4213 M:      Tobias Schrammm <t.schramm@manjaro.org>
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4216 F:      drivers/power/supply/cw2015_battery.c
4217
4218 CEPH COMMON CODE (LIBCEPH)
4219 M:      Ilya Dryomov <idryomov@gmail.com>
4220 M:      Jeff Layton <jlayton@kernel.org>
4221 L:      ceph-devel@vger.kernel.org
4222 S:      Supported
4223 W:      http://ceph.com/
4224 T:      git git://github.com/ceph/ceph-client.git
4225 F:      include/linux/ceph/
4226 F:      include/linux/crush/
4227 F:      net/ceph/
4228
4229 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4230 M:      Jeff Layton <jlayton@kernel.org>
4231 M:      Ilya Dryomov <idryomov@gmail.com>
4232 L:      ceph-devel@vger.kernel.org
4233 S:      Supported
4234 W:      http://ceph.com/
4235 T:      git git://github.com/ceph/ceph-client.git
4236 F:      Documentation/filesystems/ceph.rst
4237 F:      fs/ceph/
4238
4239 CERTIFICATE HANDLING
4240 M:      David Howells <dhowells@redhat.com>
4241 M:      David Woodhouse <dwmw2@infradead.org>
4242 L:      keyrings@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/admin-guide/module-signing.rst
4245 F:      certs/
4246 F:      scripts/extract-cert.c
4247 F:      scripts/sign-file.c
4248
4249 CFAG12864B LCD DRIVER
4250 M:      Miguel Ojeda <ojeda@kernel.org>
4251 S:      Maintained
4252 F:      drivers/auxdisplay/cfag12864b.c
4253 F:      include/linux/cfag12864b.h
4254
4255 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4256 M:      Miguel Ojeda <ojeda@kernel.org>
4257 S:      Maintained
4258 F:      drivers/auxdisplay/cfag12864bfb.c
4259 F:      include/linux/cfag12864b.h
4260
4261 CHAR and MISC DRIVERS
4262 M:      Arnd Bergmann <arnd@arndb.de>
4263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4264 S:      Supported
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4266 F:      drivers/char/
4267 F:      drivers/misc/
4268 F:      include/linux/miscdevice.h
4269 X:      drivers/char/agp/
4270 X:      drivers/char/hw_random/
4271 X:      drivers/char/ipmi/
4272 X:      drivers/char/random.c
4273 X:      drivers/char/tpm/
4274
4275 CHECKPATCH
4276 M:      Andy Whitcroft <apw@canonical.com>
4277 M:      Joe Perches <joe@perches.com>
4278 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4279 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4280 S:      Maintained
4281 F:      scripts/checkpatch.pl
4282
4283 CHECKPATCH DOCUMENTATION
4284 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4285 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4286 R:      Joe Perches <joe@perches.com>
4287 S:      Maintained
4288 F:      Documentation/dev-tools/checkpatch.rst
4289
4290 CHINESE DOCUMENTATION
4291 M:      Alex Shi <alexs@kernel.org>
4292 S:      Maintained
4293 F:      Documentation/translations/zh_CN/
4294
4295 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4296 M:      Peter Chen <peter.chen@kernel.org>
4297 L:      linux-usb@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4300 F:      drivers/usb/chipidea/
4301
4302 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4303 M:      Hans de Goede <hdegoede@redhat.com>
4304 L:      linux-input@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4307 F:      drivers/input/touchscreen/chipone_icn8318.c
4308
4309 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4310 M:      Hans de Goede <hdegoede@redhat.com>
4311 L:      linux-input@vger.kernel.org
4312 S:      Maintained
4313 F:      drivers/input/touchscreen/chipone_icn8505.c
4314
4315 CHROME HARDWARE PLATFORM SUPPORT
4316 M:      Benson Leung <bleung@chromium.org>
4317 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4318 S:      Maintained
4319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4320 F:      drivers/platform/chrome/
4321
4322 CHROMEOS EC CODEC DRIVER
4323 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4324 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4325 R:      Guenter Roeck <groeck@chromium.org>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4328 F:      sound/soc/codecs/cros_ec_codec.*
4329
4330 CHROMEOS EC SUBDRIVERS
4331 M:      Benson Leung <bleung@chromium.org>
4332 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4333 R:      Guenter Roeck <groeck@chromium.org>
4334 S:      Maintained
4335 F:      drivers/power/supply/cros_usbpd-charger.c
4336 N:      cros_ec
4337 N:      cros-ec
4338
4339 CHRONTEL CH7322 CEC DRIVER
4340 M:      Jeff Chase <jnchase@google.com>
4341 L:      linux-media@vger.kernel.org
4342 S:      Maintained
4343 T:      git git://linuxtv.org/media_tree.git
4344 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4345 F:      drivers/media/cec/i2c/ch7322.c
4346
4347 CIRRUS LOGIC AUDIO CODEC DRIVERS
4348 M:      James Schulman <james.schulman@cirrus.com>
4349 M:      David Rhodes <david.rhodes@cirrus.com>
4350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4351 L:      patches@opensource.cirrus.com
4352 S:      Maintained
4353 F:      sound/soc/codecs/cs*
4354
4355 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4356 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4357 L:      netdev@vger.kernel.org
4358 S:      Maintained
4359 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4360
4361 CIRRUS LOGIC LOCHNAGAR DRIVER
4362 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4363 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4364 L:      patches@opensource.cirrus.com
4365 S:      Supported
4366 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4367 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4368 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4369 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4370 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4371 F:      Documentation/hwmon/lochnagar.rst
4372 F:      drivers/clk/clk-lochnagar.c
4373 F:      drivers/hwmon/lochnagar-hwmon.c
4374 F:      drivers/mfd/lochnagar-i2c.c
4375 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4376 F:      drivers/regulator/lochnagar-regulator.c
4377 F:      include/dt-bindings/clk/lochnagar.h
4378 F:      include/dt-bindings/pinctrl/lochnagar.h
4379 F:      include/linux/mfd/lochnagar*
4380 F:      sound/soc/codecs/lochnagar-sc.c
4381
4382 CIRRUS LOGIC MADERA CODEC DRIVERS
4383 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4384 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4386 L:      patches@opensource.cirrus.com
4387 S:      Supported
4388 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4389 T:      git https://github.com/CirrusLogic/linux-drivers.git
4390 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4391 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4392 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4393 F:      drivers/gpio/gpio-madera*
4394 F:      drivers/irqchip/irq-madera*
4395 F:      drivers/mfd/cs47l*
4396 F:      drivers/mfd/madera*
4397 F:      drivers/pinctrl/cirrus/*
4398 F:      include/dt-bindings/sound/madera*
4399 F:      include/linux/irqchip/irq-madera*
4400 F:      include/linux/mfd/madera/*
4401 F:      include/sound/madera*
4402 F:      sound/soc/codecs/cs47l*
4403 F:      sound/soc/codecs/madera*
4404
4405 CISCO FCOE HBA DRIVER
4406 M:      Satish Kharat <satishkh@cisco.com>
4407 M:      Sesidhar Baddela <sebaddel@cisco.com>
4408 M:      Karan Tilak Kumar <kartilak@cisco.com>
4409 L:      linux-scsi@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/scsi/fnic/
4412
4413 CISCO SCSI HBA DRIVER
4414 M:      Karan Tilak Kumar <kartilak@cisco.com>
4415 M:      Sesidhar Baddela <sebaddel@cisco.com>
4416 L:      linux-scsi@vger.kernel.org
4417 S:      Supported
4418 F:      drivers/scsi/snic/
4419
4420 CISCO VIC ETHERNET NIC DRIVER
4421 M:      Christian Benvenuti <benve@cisco.com>
4422 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4423 S:      Supported
4424 F:      drivers/net/ethernet/cisco/enic/
4425
4426 CISCO VIC LOW LATENCY NIC DRIVER
4427 M:      Christian Benvenuti <benve@cisco.com>
4428 M:      Nelson Escobar <neescoba@cisco.com>
4429 S:      Supported
4430 F:      drivers/infiniband/hw/usnic/
4431
4432 CLANG-FORMAT FILE
4433 M:      Miguel Ojeda <ojeda@kernel.org>
4434 S:      Maintained
4435 F:      .clang-format
4436
4437 CLANG/LLVM BUILD SUPPORT
4438 M:      Nathan Chancellor <nathan@kernel.org>
4439 M:      Nick Desaulniers <ndesaulniers@google.com>
4440 L:      clang-built-linux@googlegroups.com
4441 S:      Supported
4442 W:      https://clangbuiltlinux.github.io/
4443 B:      https://github.com/ClangBuiltLinux/linux/issues
4444 C:      irc://chat.freenode.net/clangbuiltlinux
4445 F:      Documentation/kbuild/llvm.rst
4446 F:      include/linux/compiler-clang.h
4447 F:      scripts/clang-tools/
4448 K:      \b(?i:clang|llvm)\b
4449
4450 CLANG CONTROL FLOW INTEGRITY SUPPORT
4451 M:      Sami Tolvanen <samitolvanen@google.com>
4452 M:      Kees Cook <keescook@chromium.org>
4453 R:      Nathan Chancellor <nathan@kernel.org>
4454 R:      Nick Desaulniers <ndesaulniers@google.com>
4455 L:      clang-built-linux@googlegroups.com
4456 S:      Supported
4457 B:      https://github.com/ClangBuiltLinux/linux/issues
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4459 F:      include/linux/cfi.h
4460 F:      kernel/cfi.c
4461
4462 CLEANCACHE API
4463 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4464 L:      linux-kernel@vger.kernel.org
4465 S:      Maintained
4466 F:      include/linux/cleancache.h
4467 F:      mm/cleancache.c
4468
4469 CLK API
4470 M:      Russell King <linux@armlinux.org.uk>
4471 L:      linux-clk@vger.kernel.org
4472 S:      Maintained
4473 F:      include/linux/clk.h
4474
4475 CLOCKSOURCE, CLOCKEVENT DRIVERS
4476 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4477 M:      Thomas Gleixner <tglx@linutronix.de>
4478 L:      linux-kernel@vger.kernel.org
4479 S:      Supported
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4481 F:      Documentation/devicetree/bindings/timer/
4482 F:      drivers/clocksource/
4483
4484 CMPC ACPI DRIVER
4485 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4486 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4487 L:      platform-driver-x86@vger.kernel.org
4488 S:      Supported
4489 F:      drivers/platform/x86/classmate-laptop.c
4490
4491 COBALT MEDIA DRIVER
4492 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4493 L:      linux-media@vger.kernel.org
4494 S:      Supported
4495 W:      https://linuxtv.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 F:      drivers/media/pci/cobalt/
4498
4499 COCCINELLE/Semantic Patches (SmPL)
4500 M:      Julia Lawall <Julia.Lawall@inria.fr>
4501 M:      Gilles Muller <Gilles.Muller@inria.fr>
4502 M:      Nicolas Palix <nicolas.palix@imag.fr>
4503 M:      Michal Marek <michal.lkml@markovi.net>
4504 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4505 S:      Supported
4506 W:      http://coccinelle.lip6.fr/
4507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4508 F:      Documentation/dev-tools/coccinelle.rst
4509 F:      scripts/coccicheck
4510 F:      scripts/coccinelle/
4511
4512 CODA FILE SYSTEM
4513 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4514 M:      coda@cs.cmu.edu
4515 L:      codalist@coda.cs.cmu.edu
4516 S:      Maintained
4517 W:      http://www.coda.cs.cmu.edu/
4518 F:      Documentation/filesystems/coda.rst
4519 F:      fs/coda/
4520 F:      include/linux/coda*.h
4521 F:      include/uapi/linux/coda*.h
4522
4523 CODA V4L2 MEM2MEM DRIVER
4524 M:      Philipp Zabel <p.zabel@pengutronix.de>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 F:      Documentation/devicetree/bindings/media/coda.yaml
4528 F:      drivers/media/platform/coda/
4529
4530 CODE OF CONDUCT
4531 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4532 S:      Supported
4533 F:      Documentation/process/code-of-conduct-interpretation.rst
4534 F:      Documentation/process/code-of-conduct.rst
4535
4536 COMEDI DRIVERS
4537 M:      Ian Abbott <abbotti@mev.co.uk>
4538 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4539 S:      Odd Fixes
4540 F:      drivers/comedi/
4541
4542 COMMON CLK FRAMEWORK
4543 M:      Michael Turquette <mturquette@baylibre.com>
4544 M:      Stephen Boyd <sboyd@kernel.org>
4545 L:      linux-clk@vger.kernel.org
4546 S:      Maintained
4547 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4549 F:      Documentation/devicetree/bindings/clock/
4550 F:      drivers/clk/
4551 F:      include/linux/clk-pr*
4552 F:      include/linux/clk/
4553 F:      include/linux/of_clk.h
4554 X:      drivers/clk/clkdev.c
4555
4556 COMMON INTERNET FILE SYSTEM (CIFS)
4557 M:      Steve French <sfrench@samba.org>
4558 L:      linux-cifs@vger.kernel.org
4559 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4560 S:      Supported
4561 W:      http://linux-cifs.samba.org/
4562 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4563 F:      Documentation/admin-guide/cifs/
4564 F:      fs/cifs/
4565
4566 COMPACTPCI HOTPLUG CORE
4567 M:      Scott Murray <scott@spiteful.org>
4568 L:      linux-pci@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/pci/hotplug/cpci_hotplug*
4571
4572 COMPACTPCI HOTPLUG GENERIC DRIVER
4573 M:      Scott Murray <scott@spiteful.org>
4574 L:      linux-pci@vger.kernel.org
4575 S:      Maintained
4576 F:      drivers/pci/hotplug/cpcihp_generic.c
4577
4578 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4579 M:      Scott Murray <scott@spiteful.org>
4580 L:      linux-pci@vger.kernel.org
4581 S:      Maintained
4582 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4583
4584 COMPAL LAPTOP SUPPORT
4585 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4586 L:      platform-driver-x86@vger.kernel.org
4587 S:      Maintained
4588 F:      drivers/platform/x86/compal-laptop.c
4589
4590 COMPILER ATTRIBUTES
4591 M:      Miguel Ojeda <ojeda@kernel.org>
4592 S:      Maintained
4593 F:      include/linux/compiler_attributes.h
4594
4595 COMPUTE EXPRESS LINK (CXL)
4596 M:      Alison Schofield <alison.schofield@intel.com>
4597 M:      Vishal Verma <vishal.l.verma@intel.com>
4598 M:      Ira Weiny <ira.weiny@intel.com>
4599 M:      Ben Widawsky <ben.widawsky@intel.com>
4600 M:      Dan Williams <dan.j.williams@intel.com>
4601 L:      linux-cxl@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/cxl/
4604 F:      include/uapi/linux/cxl_mem.h
4605
4606 CONEXANT ACCESSRUNNER USB DRIVER
4607 L:      accessrunner-general@lists.sourceforge.net
4608 S:      Orphan
4609 W:      http://accessrunner.sourceforge.net/
4610 F:      drivers/usb/atm/cxacru.c
4611
4612 CONFIGFS
4613 M:      Joel Becker <jlbec@evilplan.org>
4614 M:      Christoph Hellwig <hch@lst.de>
4615 S:      Supported
4616 T:      git git://git.infradead.org/users/hch/configfs.git
4617 F:      fs/configfs/
4618 F:      include/linux/configfs.h
4619 F:      samples/configfs/
4620
4621 CONSOLE SUBSYSTEM
4622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4623 S:      Supported
4624 F:      drivers/video/console/
4625 F:      include/linux/console*
4626
4627 CONTEXT TRACKING
4628 M:      Frederic Weisbecker <frederic@kernel.org>
4629 S:      Maintained
4630 F:      kernel/context_tracking.c
4631 F:      include/linux/context_tracking*
4632
4633 CONTROL GROUP (CGROUP)
4634 M:      Tejun Heo <tj@kernel.org>
4635 M:      Zefan Li <lizefan.x@bytedance.com>
4636 M:      Johannes Weiner <hannes@cmpxchg.org>
4637 L:      cgroups@vger.kernel.org
4638 S:      Maintained
4639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4640 F:      Documentation/admin-guide/cgroup-v1/
4641 F:      Documentation/admin-guide/cgroup-v2.rst
4642 F:      include/linux/cgroup*
4643 F:      kernel/cgroup/
4644
4645 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4646 M:      Tejun Heo <tj@kernel.org>
4647 M:      Jens Axboe <axboe@kernel.dk>
4648 L:      cgroups@vger.kernel.org
4649 L:      linux-block@vger.kernel.org
4650 T:      git git://git.kernel.dk/linux-block
4651 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4652 F:      block/bfq-cgroup.c
4653 F:      block/blk-cgroup.c
4654 F:      block/blk-iolatency.c
4655 F:      block/blk-throttle.c
4656 F:      include/linux/blk-cgroup.h
4657
4658 CONTROL GROUP - CPUSET
4659 M:      Zefan Li <lizefan.x@bytedance.com>
4660 L:      cgroups@vger.kernel.org
4661 S:      Maintained
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4663 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4664 F:      include/linux/cpuset.h
4665 F:      kernel/cgroup/cpuset.c
4666
4667 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4668 M:      Johannes Weiner <hannes@cmpxchg.org>
4669 M:      Michal Hocko <mhocko@kernel.org>
4670 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4671 L:      cgroups@vger.kernel.org
4672 L:      linux-mm@kvack.org
4673 S:      Maintained
4674 F:      mm/memcontrol.c
4675 F:      mm/swap_cgroup.c
4676
4677 CORETEMP HARDWARE MONITORING DRIVER
4678 M:      Fenghua Yu <fenghua.yu@intel.com>
4679 L:      linux-hwmon@vger.kernel.org
4680 S:      Maintained
4681 F:      Documentation/hwmon/coretemp.rst
4682 F:      drivers/hwmon/coretemp.c
4683
4684 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4685 M:      Marius Zachmann <mail@mariuszachmann.de>
4686 L:      linux-hwmon@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/hwmon/corsair-cpro.c
4689
4690 CORSAIR-PSU HARDWARE MONITOR DRIVER
4691 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4692 L:      linux-hwmon@vger.kernel.org
4693 S:      Maintained
4694 F:      Documentation/hwmon/corsair-psu.rst
4695 F:      drivers/hwmon/corsair-psu.c
4696
4697 COSA/SRP SYNC SERIAL DRIVER
4698 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4699 S:      Maintained
4700 W:      http://www.fi.muni.cz/~kas/cosa/
4701 F:      drivers/net/wan/cosa*
4702
4703 COUNTER SUBSYSTEM
4704 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4705 L:      linux-iio@vger.kernel.org
4706 S:      Maintained
4707 F:      Documentation/ABI/testing/sysfs-bus-counter*
4708 F:      Documentation/driver-api/generic-counter.rst
4709 F:      drivers/counter/
4710 F:      include/linux/counter.h
4711 F:      include/linux/counter_enum.h
4712
4713 CP2615 I2C DRIVER
4714 M:      Bence Csókás <bence98@sch.bme.hu>
4715 S:      Maintained
4716 F:      drivers/i2c/busses/i2c-cp2615.c
4717
4718 CPMAC ETHERNET DRIVER
4719 M:      Florian Fainelli <f.fainelli@gmail.com>
4720 L:      netdev@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/net/ethernet/ti/cpmac.c
4723
4724 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4725 M:      Viresh Kumar <viresh.kumar@linaro.org>
4726 M:      Sudeep Holla <sudeep.holla@arm.com>
4727 L:      linux-pm@vger.kernel.org
4728 S:      Maintained
4729 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4730 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4731
4732 CPU FREQUENCY SCALING FRAMEWORK
4733 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4734 M:      Viresh Kumar <viresh.kumar@linaro.org>
4735 L:      linux-pm@vger.kernel.org
4736 S:      Maintained
4737 B:      https://bugzilla.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4740 F:      Documentation/admin-guide/pm/cpufreq.rst
4741 F:      Documentation/admin-guide/pm/intel_pstate.rst
4742 F:      Documentation/cpu-freq/
4743 F:      Documentation/devicetree/bindings/cpufreq/
4744 F:      drivers/cpufreq/
4745 F:      include/linux/cpufreq.h
4746 F:      include/linux/sched/cpufreq.h
4747 F:      kernel/sched/cpufreq*.c
4748 F:      tools/testing/selftests/cpufreq/
4749
4750 CPU IDLE TIME MANAGEMENT FRAMEWORK
4751 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4752 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4753 L:      linux-pm@vger.kernel.org
4754 S:      Maintained
4755 B:      https://bugzilla.kernel.org
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4757 F:      Documentation/admin-guide/pm/cpuidle.rst
4758 F:      Documentation/driver-api/pm/cpuidle.rst
4759 F:      drivers/cpuidle/
4760 F:      include/linux/cpuidle.h
4761
4762 CPU POWER MONITORING SUBSYSTEM
4763 M:      Thomas Renninger <trenn@suse.com>
4764 M:      Shuah Khan <shuah@kernel.org>
4765 M:      Shuah Khan <skhan@linuxfoundation.org>
4766 L:      linux-pm@vger.kernel.org
4767 S:      Maintained
4768 F:      tools/power/cpupower/
4769
4770 CPUID/MSR DRIVER
4771 M:      "H. Peter Anvin" <hpa@zytor.com>
4772 S:      Maintained
4773 F:      arch/x86/kernel/cpuid.c
4774 F:      arch/x86/kernel/msr.c
4775
4776 CPUIDLE DRIVER - ARM BIG LITTLE
4777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4778 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4779 L:      linux-pm@vger.kernel.org
4780 L:      linux-arm-kernel@lists.infradead.org
4781 S:      Maintained
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4783 F:      drivers/cpuidle/cpuidle-big_little.c
4784
4785 CPUIDLE DRIVER - ARM EXYNOS
4786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4787 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4788 M:      Kukjin Kim <kgene@kernel.org>
4789 L:      linux-pm@vger.kernel.org
4790 L:      linux-samsung-soc@vger.kernel.org
4791 S:      Supported
4792 F:      arch/arm/mach-exynos/pm.c
4793 F:      drivers/cpuidle/cpuidle-exynos.c
4794 F:      include/linux/platform_data/cpuidle-exynos.h
4795
4796 CPUIDLE DRIVER - ARM PSCI
4797 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4798 M:      Sudeep Holla <sudeep.holla@arm.com>
4799 L:      linux-pm@vger.kernel.org
4800 L:      linux-arm-kernel@lists.infradead.org
4801 S:      Supported
4802 F:      drivers/cpuidle/cpuidle-psci.c
4803
4804 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4805 M:      Ulf Hansson <ulf.hansson@linaro.org>
4806 L:      linux-pm@vger.kernel.org
4807 L:      linux-arm-kernel@lists.infradead.org
4808 S:      Supported
4809 F:      drivers/cpuidle/cpuidle-psci.h
4810 F:      drivers/cpuidle/cpuidle-psci-domain.c
4811
4812 CRAMFS FILESYSTEM
4813 M:      Nicolas Pitre <nico@fluxnic.net>
4814 S:      Maintained
4815 F:      Documentation/filesystems/cramfs.rst
4816 F:      fs/cramfs/
4817
4818 CREATIVE SB0540
4819 M:      Bastien Nocera <hadess@hadess.net>
4820 L:      linux-input@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/hid/hid-creative-sb0540.c
4823
4824 CRYPTO API
4825 M:      Herbert Xu <herbert@gondor.apana.org.au>
4826 M:      "David S. Miller" <davem@davemloft.net>
4827 L:      linux-crypto@vger.kernel.org
4828 S:      Maintained
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4831 F:      Documentation/crypto/
4832 F:      Documentation/devicetree/bindings/crypto/
4833 F:      arch/*/crypto/
4834 F:      crypto/
4835 F:      drivers/crypto/
4836 F:      include/crypto/
4837 F:      include/linux/crypto*
4838 F:      lib/crypto/
4839
4840 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4841 M:      Neil Horman <nhorman@tuxdriver.com>
4842 L:      linux-crypto@vger.kernel.org
4843 S:      Maintained
4844 F:      crypto/ansi_cprng.c
4845 F:      crypto/rng.c
4846
4847 CS3308 MEDIA DRIVER
4848 M:      Hans Verkuil <hverkuil@xs4all.nl>
4849 L:      linux-media@vger.kernel.org
4850 S:      Odd Fixes
4851 W:      http://linuxtv.org
4852 T:      git git://linuxtv.org/media_tree.git
4853 F:      drivers/media/i2c/cs3308.c
4854
4855 CS5535 Audio ALSA driver
4856 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4857 S:      Maintained
4858 F:      sound/pci/cs5535audio/
4859
4860 CSI DRIVERS FOR ALLWINNER V3s
4861 M:      Yong Deng <yong.deng@magewell.com>
4862 L:      linux-media@vger.kernel.org
4863 S:      Maintained
4864 T:      git git://linuxtv.org/media_tree.git
4865 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4866 F:      drivers/media/platform/sunxi/sun6i-csi/
4867
4868 CW1200 WLAN driver
4869 M:      Solomon Peachy <pizza@shaftnet.org>
4870 S:      Maintained
4871 F:      drivers/net/wireless/st/cw1200/
4872
4873 CX18 VIDEO4LINUX DRIVER
4874 M:      Andy Walls <awalls@md.metrocast.net>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 W:      https://linuxtv.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      drivers/media/pci/cx18/
4880 F:      include/uapi/linux/ivtv*
4881
4882 CX2341X MPEG ENCODER HELPER MODULE
4883 M:      Hans Verkuil <hverkuil@xs4all.nl>
4884 L:      linux-media@vger.kernel.org
4885 S:      Maintained
4886 W:      https://linuxtv.org
4887 T:      git git://linuxtv.org/media_tree.git
4888 F:      drivers/media/common/cx2341x*
4889 F:      include/media/drv-intf/cx2341x.h
4890
4891 CX24120 MEDIA DRIVER
4892 M:      Jemma Denson <jdenson@gmail.com>
4893 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 W:      https://linuxtv.org
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 F:      drivers/media/dvb-frontends/cx24120*
4899
4900 CX88 VIDEO4LINUX DRIVER
4901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4902 L:      linux-media@vger.kernel.org
4903 S:      Odd fixes
4904 W:      https://linuxtv.org
4905 T:      git git://linuxtv.org/media_tree.git
4906 F:      Documentation/driver-api/media/drivers/cx88*
4907 F:      drivers/media/pci/cx88/
4908
4909 CXD2820R MEDIA DRIVER
4910 M:      Antti Palosaari <crope@iki.fi>
4911 L:      linux-media@vger.kernel.org
4912 S:      Maintained
4913 W:      https://linuxtv.org
4914 W:      http://palosaari.fi/linux/
4915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4916 T:      git git://linuxtv.org/anttip/media_tree.git
4917 F:      drivers/media/dvb-frontends/cxd2820r*
4918
4919 CXGB3 ETHERNET DRIVER (CXGB3)
4920 M:      Raju Rangoju <rajur@chelsio.com>
4921 L:      netdev@vger.kernel.org
4922 S:      Supported
4923 W:      http://www.chelsio.com
4924 F:      drivers/net/ethernet/chelsio/cxgb3/
4925
4926 CXGB3 ISCSI DRIVER (CXGB3I)
4927 M:      Karen Xie <kxie@chelsio.com>
4928 L:      linux-scsi@vger.kernel.org
4929 S:      Supported
4930 W:      http://www.chelsio.com
4931 F:      drivers/scsi/cxgbi/cxgb3i
4932
4933 CXGB4 CRYPTO DRIVER (chcr)
4934 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4935 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4936 M:      Rohit Maheshwari <rohitm@chelsio.com>
4937 L:      linux-crypto@vger.kernel.org
4938 S:      Supported
4939 W:      http://www.chelsio.com
4940 F:      drivers/crypto/chelsio
4941
4942 CXGB4 INLINE CRYPTO DRIVER
4943 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4944 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4945 M:      Rohit Maheshwari <rohitm@chelsio.com>
4946 L:      netdev@vger.kernel.org
4947 S:      Supported
4948 W:      http://www.chelsio.com
4949 F:      drivers/net/ethernet/chelsio/inline_crypto/
4950
4951 CXGB4 ETHERNET DRIVER (CXGB4)
4952 M:      Raju Rangoju <rajur@chelsio.com>
4953 L:      netdev@vger.kernel.org
4954 S:      Supported
4955 W:      http://www.chelsio.com
4956 F:      drivers/net/ethernet/chelsio/cxgb4/
4957
4958 CXGB4 ISCSI DRIVER (CXGB4I)
4959 M:      Karen Xie <kxie@chelsio.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 W:      http://www.chelsio.com
4963 F:      drivers/scsi/cxgbi/cxgb4i
4964
4965 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4966 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4967 L:      linux-rdma@vger.kernel.org
4968 S:      Supported
4969 W:      http://www.openfabrics.org
4970 F:      drivers/infiniband/hw/cxgb4/
4971 F:      include/uapi/rdma/cxgb4-abi.h
4972
4973 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4974 M:      Raju Rangoju <rajur@chelsio.com>
4975 L:      netdev@vger.kernel.org
4976 S:      Supported
4977 W:      http://www.chelsio.com
4978 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4979
4980 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4981 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4982 M:      Andrew Donnellan <ajd@linux.ibm.com>
4983 L:      linuxppc-dev@lists.ozlabs.org
4984 S:      Supported
4985 F:      Documentation/ABI/testing/sysfs-class-cxl
4986 F:      Documentation/powerpc/cxl.rst
4987 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4988 F:      drivers/misc/cxl/
4989 F:      include/misc/cxl*
4990 F:      include/uapi/misc/cxl.h
4991
4992 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4993 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4994 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4995 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4996 L:      linux-scsi@vger.kernel.org
4997 S:      Supported
4998 F:      Documentation/powerpc/cxlflash.rst
4999 F:      drivers/scsi/cxlflash/
5000 F:      include/uapi/scsi/cxlflash_ioctl.h
5001
5002 CYBERPRO FB DRIVER
5003 M:      Russell King <linux@armlinux.org.uk>
5004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5005 S:      Maintained
5006 W:      http://www.armlinux.org.uk/
5007 F:      drivers/video/fbdev/cyber2000fb.*
5008
5009 CYCLADES PC300 DRIVER
5010 S:      Orphan
5011 F:      drivers/net/wan/pc300*
5012
5013 CYPRESS_FIRMWARE MEDIA DRIVER
5014 M:      Antti Palosaari <crope@iki.fi>
5015 L:      linux-media@vger.kernel.org
5016 S:      Maintained
5017 W:      https://linuxtv.org
5018 W:      http://palosaari.fi/linux/
5019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5020 T:      git git://linuxtv.org/anttip/media_tree.git
5021 F:      drivers/media/common/cypress_firmware*
5022
5023 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5024 M:      Linus Walleij <linus.walleij@linaro.org>
5025 L:      linux-input@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/input/touchscreen/cy8ctma140.c
5028
5029 CYTTSP TOUCHSCREEN DRIVER
5030 M:      Ferruh Yigit <fery@cypress.com>
5031 L:      linux-input@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/input/touchscreen/cyttsp*
5034 F:      include/linux/input/cyttsp.h
5035
5036 D-LINK DIR-685 TOUCHKEYS DRIVER
5037 M:      Linus Walleij <linus.walleij@linaro.org>
5038 L:      linux-input@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5041
5042 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5043 M:      Joshua Kinard <kumba@gentoo.org>
5044 S:      Maintained
5045 F:      drivers/rtc/rtc-ds1685.c
5046 F:      include/linux/rtc/ds1685.h
5047
5048 DAMA SLAVE for AX.25
5049 M:      Joerg Reuter <jreuter@yaina.de>
5050 L:      linux-hams@vger.kernel.org
5051 S:      Maintained
5052 W:      http://yaina.de/jreuter/
5053 W:      http://www.qsl.net/dl1bke/
5054 F:      net/ax25/af_ax25.c
5055 F:      net/ax25/ax25_dev.c
5056 F:      net/ax25/ax25_ds_*
5057 F:      net/ax25/ax25_in.c
5058 F:      net/ax25/ax25_out.c
5059 F:      net/ax25/ax25_timer.c
5060 F:      net/ax25/sysctl_net_ax25.c
5061
5062 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5063 L:      netdev@vger.kernel.org
5064 S:      Orphan
5065 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5066 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5067
5068 DC390/AM53C974 SCSI driver
5069 M:      Hannes Reinecke <hare@suse.com>
5070 L:      linux-scsi@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/scsi/am53c974.c
5073
5074 DC395x SCSI driver
5075 M:      Oliver Neukum <oliver@neukum.org>
5076 M:      Ali Akcaagac <aliakc@web.de>
5077 M:      Jamie Lenehan <lenehan@twibble.org>
5078 L:      dc395x@twibble.org
5079 S:      Maintained
5080 W:      http://twibble.org/dist/dc395x/
5081 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5082 F:      Documentation/scsi/dc395x.rst
5083 F:      drivers/scsi/dc395x.*
5084
5085 DCCP PROTOCOL
5086 L:      dccp@vger.kernel.org
5087 S:      Orphan
5088 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5089 F:      include/linux/dccp.h
5090 F:      include/linux/tfrc.h
5091 F:      include/uapi/linux/dccp.h
5092 F:      net/dccp/
5093
5094 DECnet NETWORK LAYER
5095 L:      linux-decnet-user@lists.sourceforge.net
5096 S:      Orphan
5097 W:      http://linux-decnet.sourceforge.net
5098 F:      Documentation/networking/decnet.rst
5099 F:      net/decnet/
5100
5101 DECSTATION PLATFORM SUPPORT
5102 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5103 L:      linux-mips@vger.kernel.org
5104 S:      Maintained
5105 W:      http://www.linux-mips.org/wiki/DECstation
5106 F:      arch/mips/dec/
5107 F:      arch/mips/include/asm/dec/
5108 F:      arch/mips/include/asm/mach-dec/
5109
5110 DEFXX FDDI NETWORK DRIVER
5111 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5112 S:      Maintained
5113 F:      drivers/net/fddi/defxx.*
5114
5115 DEFZA FDDI NETWORK DRIVER
5116 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5117 S:      Maintained
5118 F:      drivers/net/fddi/defza.*
5119
5120 DEINTERLACE DRIVERS FOR ALLWINNER H3
5121 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5122 L:      linux-media@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://linuxtv.org/media_tree.git
5125 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5126 F:      drivers/media/platform/sunxi/sun8i-di/
5127
5128 DELL LAPTOP DRIVER
5129 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5130 M:      Pali Rohár <pali@kernel.org>
5131 L:      platform-driver-x86@vger.kernel.org
5132 S:      Maintained
5133 F:      drivers/platform/x86/dell/dell-laptop.c
5134
5135 DELL LAPTOP FREEFALL DRIVER
5136 M:      Pali Rohár <pali@kernel.org>
5137 S:      Maintained
5138 F:      drivers/platform/x86/dell/dell-smo8800.c
5139
5140 DELL LAPTOP RBTN DRIVER
5141 M:      Pali Rohár <pali@kernel.org>
5142 S:      Maintained
5143 F:      drivers/platform/x86/dell/dell-rbtn.*
5144
5145 DELL LAPTOP SMM DRIVER
5146 M:      Pali Rohár <pali@kernel.org>
5147 S:      Maintained
5148 F:      drivers/hwmon/dell-smm-hwmon.c
5149 F:      include/uapi/linux/i8k.h
5150
5151 DELL REMOTE BIOS UPDATE DRIVER
5152 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5153 L:      platform-driver-x86@vger.kernel.org
5154 S:      Maintained
5155 F:      drivers/platform/x86/dell/dell_rbu.c
5156
5157 DELL SMBIOS DRIVER
5158 M:      Pali Rohár <pali@kernel.org>
5159 L:      Dell.Client.Kernel@dell.com
5160 L:      platform-driver-x86@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/platform/x86/dell/dell-smbios.*
5163
5164 DELL SMBIOS SMM DRIVER
5165 L:      Dell.Client.Kernel@dell.com
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5169
5170 DELL SMBIOS WMI DRIVER
5171 L:      Dell.Client.Kernel@dell.com
5172 L:      platform-driver-x86@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5175 F:      tools/wmi/dell-smbios-example.c
5176
5177 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5178 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5179 L:      platform-driver-x86@vger.kernel.org
5180 S:      Maintained
5181 F:      Documentation/driver-api/dcdbas.rst
5182 F:      drivers/platform/x86/dell/dcdbas.*
5183
5184 DELL WMI DESCRIPTOR DRIVER
5185 L:      Dell.Client.Kernel@dell.com
5186 S:      Maintained
5187 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5188
5189 DELL WMI SYSMAN DRIVER
5190 M:      Divya Bharathi <divya.bharathi@dell.com>
5191 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5192 L:      Dell.Client.Kernel@dell.com
5193 L:      platform-driver-x86@vger.kernel.org
5194 S:      Maintained
5195 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5196 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5197
5198 DELL WMI NOTIFICATIONS DRIVER
5199 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5200 M:      Pali Rohár <pali@kernel.org>
5201 S:      Maintained
5202 F:      drivers/platform/x86/dell/dell-wmi-base.c
5203
5204 DELL WMI HARDWARE PRIVACY SUPPORT
5205 M:      Perry Yuan <Perry.Yuan@dell.com>
5206 L:      Dell.Client.Kernel@dell.com
5207 L:      platform-driver-x86@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5210
5211 DELTA ST MEDIA DRIVER
5212 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5213 L:      linux-media@vger.kernel.org
5214 S:      Supported
5215 W:      https://linuxtv.org
5216 T:      git git://linuxtv.org/media_tree.git
5217 F:      drivers/media/platform/sti/delta
5218
5219 DELTA DPS920AB PSU DRIVER
5220 M:      Robert Marko <robert.marko@sartura.hr>
5221 L:      linux-hwmon@vger.kernel.org
5222 S:      Maintained
5223 F:      Documentation/hwmon/dps920ab.rst
5224 F:      drivers/hwmon/pmbus/dps920ab.c
5225
5226 DENALI NAND DRIVER
5227 L:      linux-mtd@lists.infradead.org
5228 S:      Orphan
5229 F:      drivers/mtd/nand/raw/denali*
5230
5231 DESIGNWARE EDMA CORE IP DRIVER
5232 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5233 L:      dmaengine@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/dma/dw-edma/
5236 F:      include/linux/dma/edma.h
5237
5238 DESIGNWARE XDATA IP DRIVER
5239 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5240 L:      linux-pci@vger.kernel.org
5241 S:      Maintained
5242 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5243 F:      drivers/misc/dw-xdata-pcie.c
5244
5245 DESIGNWARE USB2 DRD IP DRIVER
5246 M:      Minas Harutyunyan <hminas@synopsys.com>
5247 L:      linux-usb@vger.kernel.org
5248 S:      Maintained
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5250 F:      drivers/usb/dwc2/
5251
5252 DESIGNWARE USB3 DRD IP DRIVER
5253 M:      Felipe Balbi <balbi@kernel.org>
5254 L:      linux-usb@vger.kernel.org
5255 S:      Maintained
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5257 F:      drivers/usb/dwc3/
5258
5259 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5260 M:      Andreas Klinger <ak@it-klinger.de>
5261 L:      linux-iio@vger.kernel.org
5262 S:      Maintained
5263 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5264 F:      drivers/iio/proximity/srf*.c
5265
5266 DEVICE COREDUMP (DEV_COREDUMP)
5267 M:      Johannes Berg <johannes@sipsolutions.net>
5268 L:      linux-kernel@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/base/devcoredump.c
5271 F:      include/linux/devcoredump.h
5272
5273 DEVICE DEPENDENCY HELPER SCRIPT
5274 M:      Saravana Kannan <saravanak@google.com>
5275 L:      linux-kernel@vger.kernel.org
5276 S:      Maintained
5277 F:      scripts/dev-needs.sh
5278
5279 DEVICE DIRECT ACCESS (DAX)
5280 M:      Dan Williams <dan.j.williams@intel.com>
5281 M:      Vishal Verma <vishal.l.verma@intel.com>
5282 M:      Dave Jiang <dave.jiang@intel.com>
5283 L:      nvdimm@lists.linux.dev
5284 S:      Supported
5285 F:      drivers/dax/
5286
5287 DEVICE FREQUENCY (DEVFREQ)
5288 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5289 M:      Kyungmin Park <kyungmin.park@samsung.com>
5290 M:      Chanwoo Choi <cw00.choi@samsung.com>
5291 L:      linux-pm@vger.kernel.org
5292 S:      Maintained
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5294 F:      Documentation/devicetree/bindings/devfreq/
5295 F:      drivers/devfreq/
5296 F:      include/linux/devfreq.h
5297 F:      include/trace/events/devfreq.h
5298
5299 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5300 M:      Chanwoo Choi <cw00.choi@samsung.com>
5301 L:      linux-pm@vger.kernel.org
5302 S:      Supported
5303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5304 F:      Documentation/devicetree/bindings/devfreq/event/
5305 F:      drivers/devfreq/devfreq-event.c
5306 F:      drivers/devfreq/event/
5307 F:      include/dt-bindings/pmu/exynos_ppmu.h
5308 F:      include/linux/devfreq-event.h
5309
5310 DEVICE NUMBER REGISTRY
5311 M:      Torben Mathiasen <device@lanana.org>
5312 S:      Maintained
5313 W:      http://lanana.org/docs/device-list/index.html
5314
5315 DEVICE RESOURCE MANAGEMENT HELPERS
5316 M:      Hans de Goede <hdegoede@redhat.com>
5317 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5318 S:      Maintained
5319 F:      include/linux/devm-helpers.h
5320
5321 DEVICE-MAPPER  (LVM)
5322 M:      Alasdair Kergon <agk@redhat.com>
5323 M:      Mike Snitzer <snitzer@redhat.com>
5324 M:      dm-devel@redhat.com
5325 L:      dm-devel@redhat.com
5326 S:      Maintained
5327 W:      http://sources.redhat.com/dm
5328 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5330 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5331 F:      Documentation/admin-guide/device-mapper/
5332 F:      drivers/md/Kconfig
5333 F:      drivers/md/Makefile
5334 F:      drivers/md/dm*
5335 F:      drivers/md/persistent-data/
5336 F:      include/linux/device-mapper.h
5337 F:      include/linux/dm-*.h
5338 F:      include/uapi/linux/dm-*.h
5339
5340 DEVLINK
5341 M:      Jiri Pirko <jiri@nvidia.com>
5342 L:      netdev@vger.kernel.org
5343 S:      Supported
5344 F:      Documentation/networking/devlink
5345 F:      include/net/devlink.h
5346 F:      include/uapi/linux/devlink.h
5347 F:      net/core/devlink.c
5348
5349 DIALOG SEMICONDUCTOR DRIVERS
5350 M:      Support Opensource <support.opensource@diasemi.com>
5351 S:      Supported
5352 W:      http://www.dialog-semiconductor.com/products
5353 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5354 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5355 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5356 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5357 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5358 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5359 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5360 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5361 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5362 F:      Documentation/hwmon/da90??.rst
5363 F:      drivers/gpio/gpio-da90??.c
5364 F:      drivers/hwmon/da90??-hwmon.c
5365 F:      drivers/iio/adc/da91??-*.c
5366 F:      drivers/input/misc/da72??.[ch]
5367 F:      drivers/input/misc/da90??_onkey.c
5368 F:      drivers/input/touchscreen/da9052_tsi.c
5369 F:      drivers/leds/leds-da90??.c
5370 F:      drivers/mfd/da903x.c
5371 F:      drivers/mfd/da90??-*.c
5372 F:      drivers/mfd/da91??-*.c
5373 F:      drivers/pinctrl/pinctrl-da90??.c
5374 F:      drivers/power/supply/da9052-battery.c
5375 F:      drivers/power/supply/da91??-*.c
5376 F:      drivers/regulator/da9???-regulator.[ch]
5377 F:      drivers/regulator/slg51000-regulator.[ch]
5378 F:      drivers/rtc/rtc-da90??.c
5379 F:      drivers/thermal/da90??-thermal.c
5380 F:      drivers/video/backlight/da90??_bl.c
5381 F:      drivers/watchdog/da90??_wdt.c
5382 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5383 F:      include/linux/mfd/da903x.h
5384 F:      include/linux/mfd/da9052/
5385 F:      include/linux/mfd/da9055/
5386 F:      include/linux/mfd/da9062/
5387 F:      include/linux/mfd/da9063/
5388 F:      include/linux/mfd/da9150/
5389 F:      include/linux/regulator/da9211.h
5390 F:      include/sound/da[79]*.h
5391 F:      sound/soc/codecs/da[79]*.[ch]
5392
5393 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5395 L:      linux-gpio@vger.kernel.org
5396 S:      Maintained
5397 F:      drivers/gpio/gpio-gpio-mm.c
5398
5399 DIOLAN U2C-12 I2C DRIVER
5400 M:      Guenter Roeck <linux@roeck-us.net>
5401 L:      linux-i2c@vger.kernel.org
5402 S:      Maintained
5403 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5404
5405 DIRECTORY NOTIFICATION (DNOTIFY)
5406 M:      Jan Kara <jack@suse.cz>
5407 R:      Amir Goldstein <amir73il@gmail.com>
5408 L:      linux-fsdevel@vger.kernel.org
5409 S:      Maintained
5410 F:      Documentation/filesystems/dnotify.rst
5411 F:      fs/notify/dnotify/
5412 F:      include/linux/dnotify.h
5413
5414 DISK GEOMETRY AND PARTITION HANDLING
5415 M:      Andries Brouwer <aeb@cwi.nl>
5416 S:      Maintained
5417 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5418 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5419 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5420
5421 DISKQUOTA
5422 M:      Jan Kara <jack@suse.com>
5423 S:      Maintained
5424 F:      Documentation/filesystems/quota.rst
5425 F:      fs/quota/
5426 F:      include/linux/quota*.h
5427 F:      include/uapi/linux/quota*.h
5428
5429 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5430 M:      Bernie Thompson <bernie@plugable.com>
5431 L:      linux-fbdev@vger.kernel.org
5432 S:      Maintained
5433 W:      http://plugable.com/category/projects/udlfb/
5434 F:      Documentation/fb/udlfb.rst
5435 F:      drivers/video/fbdev/udlfb.c
5436 F:      include/video/udlfb.h
5437
5438 DISTRIBUTED LOCK MANAGER (DLM)
5439 M:      Christine Caulfield <ccaulfie@redhat.com>
5440 M:      David Teigland <teigland@redhat.com>
5441 L:      cluster-devel@redhat.com
5442 S:      Supported
5443 W:      http://sources.redhat.com/cluster/
5444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5445 F:      fs/dlm/
5446
5447 DMA BUFFER SHARING FRAMEWORK
5448 M:      Sumit Semwal <sumit.semwal@linaro.org>
5449 M:      Christian König <christian.koenig@amd.com>
5450 L:      linux-media@vger.kernel.org
5451 L:      dri-devel@lists.freedesktop.org
5452 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/driver-api/dma-buf.rst
5456 F:      drivers/dma-buf/
5457 F:      include/linux/*fence.h
5458 F:      include/linux/dma-buf*
5459 F:      include/linux/dma-resv.h
5460 K:      \bdma_(?:buf|fence|resv)\b
5461
5462 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5463 M:      Vinod Koul <vkoul@kernel.org>
5464 L:      dmaengine@vger.kernel.org
5465 S:      Maintained
5466 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5468 F:      Documentation/devicetree/bindings/dma/
5469 F:      Documentation/driver-api/dmaengine/
5470 F:      drivers/dma/
5471 F:      include/linux/dma/
5472 F:      include/linux/dmaengine.h
5473 F:      include/linux/of_dma.h
5474
5475 DMA MAPPING HELPERS
5476 M:      Christoph Hellwig <hch@lst.de>
5477 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5478 R:      Robin Murphy <robin.murphy@arm.com>
5479 L:      iommu@lists.linux-foundation.org
5480 S:      Supported
5481 W:      http://git.infradead.org/users/hch/dma-mapping.git
5482 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5483 F:      include/asm-generic/dma-mapping.h
5484 F:      include/linux/dma-direct.h
5485 F:      include/linux/dma-mapping.h
5486 F:      include/linux/dma-map-ops.h
5487 F:      kernel/dma/
5488
5489 DMA MAPPING BENCHMARK
5490 M:      Barry Song <song.bao.hua@hisilicon.com>
5491 L:      iommu@lists.linux-foundation.org
5492 F:      kernel/dma/map_benchmark.c
5493 F:      tools/testing/selftests/dma/
5494
5495 DMA-BUF HEAPS FRAMEWORK
5496 M:      Sumit Semwal <sumit.semwal@linaro.org>
5497 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5498 R:      Liam Mark <lmark@codeaurora.org>
5499 R:      Laura Abbott <labbott@redhat.com>
5500 R:      Brian Starkey <Brian.Starkey@arm.com>
5501 R:      John Stultz <john.stultz@linaro.org>
5502 L:      linux-media@vger.kernel.org
5503 L:      dri-devel@lists.freedesktop.org
5504 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      drivers/dma-buf/dma-heap.c
5508 F:      drivers/dma-buf/heaps/*
5509 F:      include/linux/dma-heap.h
5510 F:      include/uapi/linux/dma-heap.h
5511
5512 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5513 M:      Lukasz Luba <lukasz.luba@arm.com>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5518 F:      drivers/memory/samsung/exynos5422-dmc.c
5519
5520 DME1737 HARDWARE MONITOR DRIVER
5521 M:      Juerg Haefliger <juergh@gmail.com>
5522 L:      linux-hwmon@vger.kernel.org
5523 S:      Maintained
5524 F:      Documentation/hwmon/dme1737.rst
5525 F:      drivers/hwmon/dme1737.c
5526
5527 DMI/SMBIOS SUPPORT
5528 M:      Jean Delvare <jdelvare@suse.com>
5529 S:      Maintained
5530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5531 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5532 F:      drivers/firmware/dmi-id.c
5533 F:      drivers/firmware/dmi_scan.c
5534 F:      include/linux/dmi.h
5535
5536 DOCUMENTATION
5537 M:      Jonathan Corbet <corbet@lwn.net>
5538 L:      linux-doc@vger.kernel.org
5539 S:      Maintained
5540 P:      Documentation/doc-guide/maintainer-profile.rst
5541 T:      git git://git.lwn.net/linux.git docs-next
5542 F:      Documentation/
5543 F:      scripts/documentation-file-ref-check
5544 F:      scripts/kernel-doc
5545 F:      scripts/sphinx-pre-install
5546 X:      Documentation/ABI/
5547 X:      Documentation/admin-guide/media/
5548 X:      Documentation/devicetree/
5549 X:      Documentation/driver-api/media/
5550 X:      Documentation/firmware-guide/acpi/
5551 X:      Documentation/i2c/
5552 X:      Documentation/power/
5553 X:      Documentation/spi/
5554 X:      Documentation/userspace-api/media/
5555
5556 DOCUMENTATION REPORTING ISSUES
5557 M:      Thorsten Leemhuis <linux@leemhuis.info>
5558 L:      linux-doc@vger.kernel.org
5559 S:      Maintained
5560 F:      Documentation/admin-guide/reporting-issues.rst
5561
5562 DOCUMENTATION SCRIPTS
5563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5564 L:      linux-doc@vger.kernel.org
5565 S:      Maintained
5566 F:      Documentation/sphinx/parse-headers.pl
5567 F:      scripts/documentation-file-ref-check
5568 F:      scripts/sphinx-pre-install
5569
5570 DOCUMENTATION/ITALIAN
5571 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5572 L:      linux-doc@vger.kernel.org
5573 S:      Maintained
5574 F:      Documentation/translations/it_IT
5575
5576 DONGWOON DW9714 LENS VOICE COIL DRIVER
5577 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5578 L:      linux-media@vger.kernel.org
5579 S:      Maintained
5580 T:      git git://linuxtv.org/media_tree.git
5581 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5582 F:      drivers/media/i2c/dw9714.c
5583
5584 DONGWOON DW9768 LENS VOICE COIL DRIVER
5585 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5586 L:      linux-media@vger.kernel.org
5587 S:      Maintained
5588 T:      git git://linuxtv.org/media_tree.git
5589 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5590 F:      drivers/media/i2c/dw9768.c
5591
5592 DONGWOON DW9807 LENS VOICE COIL DRIVER
5593 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5594 L:      linux-media@vger.kernel.org
5595 S:      Maintained
5596 T:      git git://linuxtv.org/media_tree.git
5597 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5598 F:      drivers/media/i2c/dw9807-vcm.c
5599
5600 DOUBLETALK DRIVER
5601 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5602 L:      blinux-list@redhat.com
5603 S:      Maintained
5604 F:      drivers/char/dtlk.c
5605 F:      include/linux/dtlk.h
5606
5607 DPAA2 DATAPATH I/O (DPIO) DRIVER
5608 M:      Roy Pledge <Roy.Pledge@nxp.com>
5609 L:      linux-kernel@vger.kernel.org
5610 S:      Maintained
5611 F:      drivers/soc/fsl/dpio
5612
5613 DPAA2 ETHERNET DRIVER
5614 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5615 L:      netdev@vger.kernel.org
5616 S:      Maintained
5617 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5618 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5619 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5620 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5621 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5622 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5623 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5624 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5625 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5626
5627 DPAA2 ETHERNET SWITCH DRIVER
5628 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5629 L:      netdev@vger.kernel.org
5630 S:      Maintained
5631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5632 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5633
5634 DPT_I2O SCSI RAID DRIVER
5635 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5636 L:      linux-scsi@vger.kernel.org
5637 S:      Maintained
5638 W:      http://www.adaptec.com/
5639 F:      drivers/scsi/dpt*
5640 F:      drivers/scsi/dpt/
5641
5642 DRBD DRIVER
5643 M:      Philipp Reisner <philipp.reisner@linbit.com>
5644 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5645 L:      drbd-dev@lists.linbit.com
5646 S:      Supported
5647 W:      http://www.drbd.org
5648 T:      git git://git.linbit.com/linux-drbd.git
5649 T:      git git://git.linbit.com/drbd-8.4.git
5650 F:      Documentation/admin-guide/blockdev/
5651 F:      drivers/block/drbd/
5652 F:      lib/lru_cache.c
5653
5654 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5655 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5656 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5657 S:      Supported
5658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5659 F:      Documentation/core-api/kobject.rst
5660 F:      drivers/base/
5661 F:      fs/debugfs/
5662 F:      fs/sysfs/
5663 F:      include/linux/debugfs.h
5664 F:      include/linux/kobj*
5665 F:      lib/kobj*
5666
5667 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5668 M:      Nishanth Menon <nm@ti.com>
5669 L:      linux-pm@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/soc/ti/smartreflex.c
5672 F:      include/linux/power/smartreflex.h
5673
5674 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5675 M:      Maxime Ripard <mripard@kernel.org>
5676 M:      Chen-Yu Tsai <wens@csie.org>
5677 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 S:      Supported
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      drivers/gpu/drm/sun4i/sun8i*
5682
5683 DRM DRIVER FOR ARM PL111 CLCD
5684 M:      Emma Anholt <emma@anholt.net>
5685 S:      Supported
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      drivers/gpu/drm/pl111/
5688
5689 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5690 M:      Linus Walleij <linus.walleij@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5694 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5695
5696 DRM DRIVER FOR ASPEED BMC GFX
5697 M:      Joel Stanley <joel@jms.id.au>
5698 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5699 S:      Supported
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5702 F:      drivers/gpu/drm/aspeed/
5703
5704 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5705 M:      Dave Airlie <airlied@redhat.com>
5706 R:      Thomas Zimmermann <tzimmermann@suse.de>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Supported
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      drivers/gpu/drm/ast/
5711
5712 DRM DRIVER FOR BOCHS VIRTUAL GPU
5713 M:      Gerd Hoffmann <kraxel@redhat.com>
5714 L:      virtualization@lists.linux-foundation.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      drivers/gpu/drm/bochs/
5718
5719 DRM DRIVER FOR BOE HIMAX8279D PANELS
5720 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5721 S:      Maintained
5722 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5723 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5724
5725 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5726 M:      Jagan Teki <jagan@amarulasolutions.com>
5727 S:      Maintained
5728 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5729 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5730
5731 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5732 M:      Linus Walleij <linus.walleij@linaro.org>
5733 S:      Maintained
5734 T:      git git://anongit.freedesktop.org/drm/drm-misc
5735 F:      drivers/gpu/drm/tve200/
5736
5737 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5738 M:      Icenowy Zheng <icenowy@aosc.io>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5741 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5742
5743 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5744 M:      Jagan Teki <jagan@amarulasolutions.com>
5745 S:      Maintained
5746 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5747 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5748
5749 DRM DRIVER FOR GENERIC USB DISPLAY
5750 M:      Noralf Trønnes <noralf@tronnes.org>
5751 S:      Maintained
5752 W:      https://github.com/notro/gud/wiki
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      drivers/gpu/drm/gud/
5755 F:      include/drm/gud.h
5756
5757 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5758 M:      Hans de Goede <hdegoede@redhat.com>
5759 S:      Maintained
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 F:      drivers/gpu/drm/tiny/gm12u320.c
5762
5763 DRM DRIVER FOR HX8357D PANELS
5764 M:      Emma Anholt <emma@anholt.net>
5765 S:      Maintained
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5768 F:      drivers/gpu/drm/tiny/hx8357d.c
5769
5770 DRM DRIVER FOR ILITEK ILI9225 PANELS
5771 M:      David Lechner <david@lechnology.com>
5772 S:      Maintained
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5775 F:      drivers/gpu/drm/tiny/ili9225.c
5776
5777 DRM DRIVER FOR ILITEK ILI9486 PANELS
5778 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5782 F:      drivers/gpu/drm/tiny/ili9486.c
5783
5784 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5785 S:      Orphan / Obsolete
5786 F:      drivers/gpu/drm/i810/
5787 F:      include/uapi/drm/i810_drm.h
5788
5789 DRM DRIVER FOR LVDS PANELS
5790 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5791 L:      dri-devel@lists.freedesktop.org
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 S:      Maintained
5794 F:      drivers/gpu/drm/panel/panel-lvds.c
5795 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5796
5797 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5798 M:      Guido Günther <agx@sigxcpu.org>
5799 R:      Purism Kernel Team <kernel@puri.sm>
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5802 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5803
5804 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5805 S:      Orphan / Obsolete
5806 F:      drivers/gpu/drm/mga/
5807 F:      include/uapi/drm/mga_drm.h
5808
5809 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5810 M:      Dave Airlie <airlied@redhat.com>
5811 R:      Thomas Zimmermann <tzimmermann@suse.de>
5812 L:      dri-devel@lists.freedesktop.org
5813 S:      Supported
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      drivers/gpu/drm/mgag200/
5816
5817 DRM DRIVER FOR MI0283QT
5818 M:      Noralf Trønnes <noralf@tronnes.org>
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5822 F:      drivers/gpu/drm/tiny/mi0283qt.c
5823
5824 DRM DRIVER FOR MSM ADRENO GPU
5825 M:      Rob Clark <robdclark@gmail.com>
5826 M:      Sean Paul <sean@poorly.run>
5827 L:      linux-arm-msm@vger.kernel.org
5828 L:      dri-devel@lists.freedesktop.org
5829 L:      freedreno@lists.freedesktop.org
5830 S:      Maintained
5831 T:      git https://gitlab.freedesktop.org/drm/msm.git
5832 F:      Documentation/devicetree/bindings/display/msm/
5833 F:      drivers/gpu/drm/msm/
5834 F:      include/uapi/drm/msm_drm.h
5835
5836 DRM DRIVER FOR NOVATEK NT35510 PANELS
5837 M:      Linus Walleij <linus.walleij@linaro.org>
5838 S:      Maintained
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5841 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5842
5843 DRM DRIVER FOR NOVATEK NT36672A PANELS
5844 M:      Sumit Semwal <sumit.semwal@linaro.org>
5845 S:      Maintained
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5848 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5849
5850 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5851 M:      Ben Skeggs <bskeggs@redhat.com>
5852 L:      dri-devel@lists.freedesktop.org
5853 L:      nouveau@lists.freedesktop.org
5854 S:      Supported
5855 T:      git git://github.com/skeggsb/linux
5856 F:      drivers/gpu/drm/nouveau/
5857 F:      include/uapi/drm/nouveau_drm.h
5858
5859 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5860 M:      Stefan Mavrodiev <stefan@olimex.com>
5861 S:      Maintained
5862 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5863 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5864
5865 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5866 M:      Noralf Trønnes <noralf@tronnes.org>
5867 S:      Maintained
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      Documentation/devicetree/bindings/display/repaper.txt
5870 F:      drivers/gpu/drm/tiny/repaper.c
5871
5872 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5873 M:      Dave Airlie <airlied@redhat.com>
5874 M:      Gerd Hoffmann <kraxel@redhat.com>
5875 L:      virtualization@lists.linux-foundation.org
5876 S:      Obsolete
5877 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      drivers/gpu/drm/tiny/cirrus.c
5880
5881 DRM DRIVER FOR QXL VIRTUAL GPU
5882 M:      Dave Airlie <airlied@redhat.com>
5883 M:      Gerd Hoffmann <kraxel@redhat.com>
5884 L:      virtualization@lists.linux-foundation.org
5885 L:      spice-devel@lists.freedesktop.org
5886 S:      Maintained
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      drivers/gpu/drm/qxl/
5889 F:      include/uapi/drm/qxl_drm.h
5890
5891 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5892 S:      Orphan / Obsolete
5893 F:      drivers/gpu/drm/r128/
5894 F:      include/uapi/drm/r128_drm.h
5895
5896 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5897 M:      Robert Chiras <robert.chiras@nxp.com>
5898 S:      Maintained
5899 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5900 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5901
5902 DRM DRIVER FOR SITRONIX ST7703 PANELS
5903 M:      Guido Günther <agx@sigxcpu.org>
5904 R:      Purism Kernel Team <kernel@puri.sm>
5905 R:      Ondrej Jirman <megous@megous.com>
5906 S:      Maintained
5907 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5908 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5909
5910 DRM DRIVER FOR SAVAGE VIDEO CARDS
5911 S:      Orphan / Obsolete
5912 F:      drivers/gpu/drm/savage/
5913 F:      include/uapi/drm/savage_drm.h
5914
5915 DRM DRIVER FOR SIS VIDEO CARDS
5916 S:      Orphan / Obsolete
5917 F:      drivers/gpu/drm/sis/
5918 F:      include/uapi/drm/sis_drm.h
5919
5920 DRM DRIVER FOR SITRONIX ST7586 PANELS
5921 M:      David Lechner <david@lechnology.com>
5922 S:      Maintained
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5925 F:      drivers/gpu/drm/tiny/st7586.c
5926
5927 DRM DRIVER FOR SITRONIX ST7701 PANELS
5928 M:      Jagan Teki <jagan@amarulasolutions.com>
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5931 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5932
5933 DRM DRIVER FOR SITRONIX ST7735R PANELS
5934 M:      David Lechner <david@lechnology.com>
5935 S:      Maintained
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5938 F:      drivers/gpu/drm/tiny/st7735r.c
5939
5940 DRM DRIVER FOR SONY ACX424AKP PANELS
5941 M:      Linus Walleij <linus.walleij@linaro.org>
5942 S:      Maintained
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5945
5946 DRM DRIVER FOR ST-ERICSSON MCDE
5947 M:      Linus Walleij <linus.walleij@linaro.org>
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5951 F:      drivers/gpu/drm/mcde/
5952
5953 DRM DRIVER FOR TDFX VIDEO CARDS
5954 S:      Orphan / Obsolete
5955 F:      drivers/gpu/drm/tdfx/
5956
5957 DRM DRIVER FOR TPO TPG110 PANELS
5958 M:      Linus Walleij <linus.walleij@linaro.org>
5959 S:      Maintained
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5962 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5963
5964 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5965 M:      Dave Airlie <airlied@redhat.com>
5966 R:      Sean Paul <sean@poorly.run>
5967 R:      Thomas Zimmermann <tzimmermann@suse.de>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Supported
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      drivers/gpu/drm/udl/
5972
5973 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5974 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5975 M:      Melissa Wen <melissa.srw@gmail.com>
5976 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5977 R:      Daniel Vetter <daniel@ffwll.ch>
5978 L:      dri-devel@lists.freedesktop.org
5979 S:      Maintained
5980 T:      git git://anongit.freedesktop.org/drm/drm-misc
5981 F:      Documentation/gpu/vkms.rst
5982 F:      drivers/gpu/drm/vkms/
5983
5984 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5985 M:      Hans de Goede <hdegoede@redhat.com>
5986 L:      dri-devel@lists.freedesktop.org
5987 S:      Maintained
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      drivers/gpu/drm/vboxvideo/
5990
5991 DRM DRIVER FOR VMWARE VIRTUAL GPU
5992 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5993 M:      Roland Scheidegger <sroland@vmware.com>
5994 M:      Zack Rusin <zackr@vmware.com>
5995 L:      dri-devel@lists.freedesktop.org
5996 S:      Supported
5997 T:      git git://people.freedesktop.org/~sroland/linux
5998 F:      drivers/gpu/drm/vmwgfx/
5999 F:      include/uapi/drm/vmwgfx_drm.h
6000
6001 DRM DRIVERS
6002 M:      David Airlie <airlied@linux.ie>
6003 M:      Daniel Vetter <daniel@ffwll.ch>
6004 L:      dri-devel@lists.freedesktop.org
6005 S:      Maintained
6006 B:      https://gitlab.freedesktop.org/drm
6007 C:      irc://chat.freenode.net/dri-devel
6008 T:      git git://anongit.freedesktop.org/drm/drm
6009 F:      Documentation/devicetree/bindings/display/
6010 F:      Documentation/devicetree/bindings/gpu/
6011 F:      Documentation/gpu/
6012 F:      drivers/gpu/drm/
6013 F:      drivers/gpu/vga/
6014 F:      include/drm/
6015 F:      include/linux/vga*
6016 F:      include/uapi/drm/
6017
6018 DRM DRIVERS AND MISC GPU PATCHES
6019 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6020 M:      Maxime Ripard <mripard@kernel.org>
6021 M:      Thomas Zimmermann <tzimmermann@suse.de>
6022 S:      Maintained
6023 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/gpu/
6026 F:      drivers/gpu/drm/*
6027 F:      drivers/gpu/vga/
6028 F:      include/drm/drm*
6029 F:      include/linux/vga*
6030 F:      include/uapi/drm/drm*
6031
6032 DRM DRIVERS FOR ALLWINNER A10
6033 M:      Maxime Ripard <mripard@kernel.org>
6034 M:      Chen-Yu Tsai <wens@csie.org>
6035 L:      dri-devel@lists.freedesktop.org
6036 S:      Supported
6037 T:      git git://anongit.freedesktop.org/drm/drm-misc
6038 F:      Documentation/devicetree/bindings/display/allwinner*
6039 F:      drivers/gpu/drm/sun4i/
6040
6041 DRM DRIVERS FOR AMLOGIC SOCS
6042 M:      Neil Armstrong <narmstrong@baylibre.com>
6043 L:      dri-devel@lists.freedesktop.org
6044 L:      linux-amlogic@lists.infradead.org
6045 S:      Supported
6046 W:      http://linux-meson.com/
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6050 F:      Documentation/gpu/meson.rst
6051 F:      drivers/gpu/drm/meson/
6052
6053 DRM DRIVERS FOR ATMEL HLCDC
6054 M:      Sam Ravnborg <sam@ravnborg.org>
6055 M:      Boris Brezillon <bbrezillon@kernel.org>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Supported
6058 T:      git git://anongit.freedesktop.org/drm/drm-misc
6059 F:      Documentation/devicetree/bindings/display/atmel/
6060 F:      drivers/gpu/drm/atmel-hlcdc/
6061
6062 DRM DRIVERS FOR BRIDGE CHIPS
6063 M:      Andrzej Hajda <a.hajda@samsung.com>
6064 M:      Neil Armstrong <narmstrong@baylibre.com>
6065 M:      Robert Foss <robert.foss@linaro.org>
6066 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6067 R:      Jonas Karlman <jonas@kwiboo.se>
6068 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6069 S:      Maintained
6070 T:      git git://anongit.freedesktop.org/drm/drm-misc
6071 F:      drivers/gpu/drm/bridge/
6072
6073 DRM DRIVERS FOR EXYNOS
6074 M:      Inki Dae <inki.dae@samsung.com>
6075 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6076 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6077 M:      Kyungmin Park <kyungmin.park@samsung.com>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Supported
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6081 F:      Documentation/devicetree/bindings/display/exynos/
6082 F:      drivers/gpu/drm/exynos/
6083 F:      include/uapi/drm/exynos_drm.h
6084
6085 DRM DRIVERS FOR FREESCALE DCU
6086 M:      Stefan Agner <stefan@agner.ch>
6087 M:      Alison Wang <alison.wang@nxp.com>
6088 L:      dri-devel@lists.freedesktop.org
6089 S:      Supported
6090 T:      git git://anongit.freedesktop.org/drm/drm-misc
6091 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6092 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6093 F:      drivers/gpu/drm/fsl-dcu/
6094
6095 DRM DRIVERS FOR FREESCALE IMX
6096 M:      Philipp Zabel <p.zabel@pengutronix.de>
6097 L:      dri-devel@lists.freedesktop.org
6098 S:      Maintained
6099 F:      Documentation/devicetree/bindings/display/imx/
6100 F:      drivers/gpu/drm/imx/
6101 F:      drivers/gpu/ipu-v3/
6102
6103 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6104 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 S:      Maintained
6107 T:      git git://github.com/patjak/drm-gma500
6108 F:      drivers/gpu/drm/gma500/
6109
6110 DRM DRIVERS FOR HISILICON
6111 M:      Xinliang Liu <xinliang.liu@linaro.org>
6112 M:      Tian Tao  <tiantao6@hisilicon.com>
6113 R:      John Stultz <john.stultz@linaro.org>
6114 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6115 R:      Chen Feng <puck.chen@hisilicon.com>
6116 L:      dri-devel@lists.freedesktop.org
6117 S:      Maintained
6118 T:      git git://anongit.freedesktop.org/drm/drm-misc
6119 F:      Documentation/devicetree/bindings/display/hisilicon/
6120 F:      drivers/gpu/drm/hisilicon/
6121
6122 DRM DRIVERS FOR LIMA
6123 M:      Qiang Yu <yuq825@gmail.com>
6124 L:      dri-devel@lists.freedesktop.org
6125 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6126 S:      Maintained
6127 T:      git git://anongit.freedesktop.org/drm/drm-misc
6128 F:      drivers/gpu/drm/lima/
6129 F:      include/uapi/drm/lima_drm.h
6130
6131 DRM DRIVERS FOR MEDIATEK
6132 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6133 M:      Philipp Zabel <p.zabel@pengutronix.de>
6134 L:      dri-devel@lists.freedesktop.org
6135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6136 S:      Supported
6137 F:      Documentation/devicetree/bindings/display/mediatek/
6138 F:      drivers/gpu/drm/mediatek/
6139 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6140 F:      drivers/phy/mediatek/phy-mtk-mipi*
6141
6142 DRM DRIVERS FOR NVIDIA TEGRA
6143 M:      Thierry Reding <thierry.reding@gmail.com>
6144 L:      dri-devel@lists.freedesktop.org
6145 L:      linux-tegra@vger.kernel.org
6146 S:      Supported
6147 T:      git git://anongit.freedesktop.org/tegra/linux.git
6148 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6149 F:      drivers/gpu/drm/tegra/
6150 F:      drivers/gpu/host1x/
6151 F:      include/linux/host1x.h
6152 F:      include/uapi/drm/tegra_drm.h
6153
6154 DRM DRIVERS FOR RENESAS
6155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6157 L:      dri-devel@lists.freedesktop.org
6158 L:      linux-renesas-soc@vger.kernel.org
6159 S:      Supported
6160 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6161 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6162 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6163 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6164 F:      drivers/gpu/drm/rcar-du/
6165 F:      drivers/gpu/drm/shmobile/
6166 F:      include/linux/platform_data/shmob_drm.h
6167
6168 DRM DRIVERS FOR ROCKCHIP
6169 M:      Sandy Huang <hjc@rock-chips.com>
6170 M:      Heiko Stübner <heiko@sntech.de>
6171 L:      dri-devel@lists.freedesktop.org
6172 S:      Maintained
6173 T:      git git://anongit.freedesktop.org/drm/drm-misc
6174 F:      Documentation/devicetree/bindings/display/rockchip/
6175 F:      drivers/gpu/drm/rockchip/
6176
6177 DRM DRIVERS FOR STI
6178 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6179 L:      dri-devel@lists.freedesktop.org
6180 S:      Maintained
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6183 F:      drivers/gpu/drm/sti
6184
6185 DRM DRIVERS FOR STM
6186 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6187 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6188 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6189 L:      dri-devel@lists.freedesktop.org
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6193 F:      drivers/gpu/drm/stm
6194
6195 DRM DRIVERS FOR TI KEYSTONE
6196 M:      Jyri Sarha <jyri.sarha@iki.fi>
6197 M:      Tomi Valkeinen <tomba@kernel.org>
6198 L:      dri-devel@lists.freedesktop.org
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6202 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6203 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6204 F:      drivers/gpu/drm/tidss/
6205
6206 DRM DRIVERS FOR TI LCDC
6207 M:      Jyri Sarha <jyri.sarha@iki.fi>
6208 R:      Tomi Valkeinen <tomba@kernel.org>
6209 L:      dri-devel@lists.freedesktop.org
6210 S:      Maintained
6211 F:      Documentation/devicetree/bindings/display/tilcdc/
6212 F:      drivers/gpu/drm/tilcdc/
6213
6214 DRM DRIVERS FOR TI OMAP
6215 M:      Tomi Valkeinen <tomba@kernel.org>
6216 L:      dri-devel@lists.freedesktop.org
6217 S:      Maintained
6218 F:      Documentation/devicetree/bindings/display/ti/
6219 F:      drivers/gpu/drm/omapdrm/
6220
6221 DRM DRIVERS FOR V3D
6222 M:      Emma Anholt <emma@anholt.net>
6223 S:      Supported
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6226 F:      drivers/gpu/drm/v3d/
6227 F:      include/uapi/drm/v3d_drm.h
6228
6229 DRM DRIVERS FOR VC4
6230 M:      Emma Anholt <emma@anholt.net>
6231 M:      Maxime Ripard <mripard@kernel.org>
6232 S:      Supported
6233 T:      git git://github.com/anholt/linux
6234 T:      git git://anongit.freedesktop.org/drm/drm-misc
6235 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6236 F:      drivers/gpu/drm/vc4/
6237 F:      include/uapi/drm/vc4_drm.h
6238
6239 DRM DRIVERS FOR VIVANTE GPU IP
6240 M:      Lucas Stach <l.stach@pengutronix.de>
6241 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6242 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6243 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6244 L:      dri-devel@lists.freedesktop.org
6245 S:      Maintained
6246 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6247 F:      drivers/gpu/drm/etnaviv/
6248 F:      include/uapi/drm/etnaviv_drm.h
6249
6250 DRM DRIVERS FOR XEN
6251 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6252 L:      dri-devel@lists.freedesktop.org
6253 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6254 S:      Supported
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      Documentation/gpu/xen-front.rst
6257 F:      drivers/gpu/drm/xen/
6258
6259 DRM DRIVERS FOR XILINX
6260 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6261 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6262 L:      dri-devel@lists.freedesktop.org
6263 S:      Maintained
6264 T:      git git://anongit.freedesktop.org/drm/drm-misc
6265 F:      Documentation/devicetree/bindings/display/xlnx/
6266 F:      drivers/gpu/drm/xlnx/
6267
6268 DRM PANEL DRIVERS
6269 M:      Thierry Reding <thierry.reding@gmail.com>
6270 R:      Sam Ravnborg <sam@ravnborg.org>
6271 L:      dri-devel@lists.freedesktop.org
6272 S:      Maintained
6273 T:      git git://anongit.freedesktop.org/drm/drm-misc
6274 F:      Documentation/devicetree/bindings/display/panel/
6275 F:      drivers/gpu/drm/drm_panel.c
6276 F:      drivers/gpu/drm/panel/
6277 F:      include/drm/drm_panel.h
6278
6279 DRM TTM SUBSYSTEM
6280 M:      Christian Koenig <christian.koenig@amd.com>
6281 M:      Huang Rui <ray.huang@amd.com>
6282 L:      dri-devel@lists.freedesktop.org
6283 S:      Maintained
6284 T:      git git://people.freedesktop.org/~agd5f/linux
6285 F:      drivers/gpu/drm/ttm/
6286 F:      include/drm/ttm/
6287
6288 DSBR100 USB FM RADIO DRIVER
6289 M:      Alexey Klimov <klimov.linux@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Maintained
6292 T:      git git://linuxtv.org/media_tree.git
6293 F:      drivers/media/radio/dsbr100.c
6294
6295 DT3155 MEDIA DRIVER
6296 M:      Hans Verkuil <hverkuil@xs4all.nl>
6297 L:      linux-media@vger.kernel.org
6298 S:      Odd Fixes
6299 W:      https://linuxtv.org
6300 T:      git git://linuxtv.org/media_tree.git
6301 F:      drivers/media/pci/dt3155/
6302
6303 DVB_USB_AF9015 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 F:      drivers/media/usb/dvb-usb-v2/af9015*
6312
6313 DVB_USB_AF9035 MEDIA DRIVER
6314 M:      Antti Palosaari <crope@iki.fi>
6315 L:      linux-media@vger.kernel.org
6316 S:      Maintained
6317 W:      https://linuxtv.org
6318 W:      http://palosaari.fi/linux/
6319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6320 T:      git git://linuxtv.org/anttip/media_tree.git
6321 F:      drivers/media/usb/dvb-usb-v2/af9035*
6322
6323 DVB_USB_ANYSEE MEDIA DRIVER
6324 M:      Antti Palosaari <crope@iki.fi>
6325 L:      linux-media@vger.kernel.org
6326 S:      Maintained
6327 W:      https://linuxtv.org
6328 W:      http://palosaari.fi/linux/
6329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6330 T:      git git://linuxtv.org/anttip/media_tree.git
6331 F:      drivers/media/usb/dvb-usb-v2/anysee*
6332
6333 DVB_USB_AU6610 MEDIA DRIVER
6334 M:      Antti Palosaari <crope@iki.fi>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 W:      https://linuxtv.org
6338 W:      http://palosaari.fi/linux/
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/anttip/media_tree.git
6341 F:      drivers/media/usb/dvb-usb-v2/au6610*
6342
6343 DVB_USB_CE6230 MEDIA DRIVER
6344 M:      Antti Palosaari <crope@iki.fi>
6345 L:      linux-media@vger.kernel.org
6346 S:      Maintained
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6352
6353 DVB_USB_CXUSB MEDIA DRIVER
6354 M:      Michael Krufky <mkrufky@linuxtv.org>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 W:      https://linuxtv.org
6358 W:      http://github.com/mkrufky
6359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6360 T:      git git://linuxtv.org/media_tree.git
6361 F:      drivers/media/usb/dvb-usb/cxusb*
6362
6363 DVB_USB_EC168 MEDIA DRIVER
6364 M:      Antti Palosaari <crope@iki.fi>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 W:      https://linuxtv.org
6368 W:      http://palosaari.fi/linux/
6369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6370 T:      git git://linuxtv.org/anttip/media_tree.git
6371 F:      drivers/media/usb/dvb-usb-v2/ec168*
6372
6373 DVB_USB_GL861 MEDIA DRIVER
6374 M:      Antti Palosaari <crope@iki.fi>
6375 L:      linux-media@vger.kernel.org
6376 S:      Maintained
6377 W:      https://linuxtv.org
6378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6379 T:      git git://linuxtv.org/anttip/media_tree.git
6380 F:      drivers/media/usb/dvb-usb-v2/gl861*
6381
6382 DVB_USB_MXL111SF MEDIA DRIVER
6383 M:      Michael Krufky <mkrufky@linuxtv.org>
6384 L:      linux-media@vger.kernel.org
6385 S:      Maintained
6386 W:      https://linuxtv.org
6387 W:      http://github.com/mkrufky
6388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6389 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6390 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6391
6392 DVB_USB_RTL28XXU MEDIA DRIVER
6393 M:      Antti Palosaari <crope@iki.fi>
6394 L:      linux-media@vger.kernel.org
6395 S:      Maintained
6396 W:      https://linuxtv.org
6397 W:      http://palosaari.fi/linux/
6398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6399 T:      git git://linuxtv.org/anttip/media_tree.git
6400 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6401
6402 DVB_USB_V2 MEDIA DRIVER
6403 M:      Antti Palosaari <crope@iki.fi>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 W:      https://linuxtv.org
6407 W:      http://palosaari.fi/linux/
6408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6409 T:      git git://linuxtv.org/anttip/media_tree.git
6410 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6411 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6412
6413 DYNAMIC DEBUG
6414 M:      Jason Baron <jbaron@akamai.com>
6415 S:      Maintained
6416 F:      include/linux/dynamic_debug.h
6417 F:      lib/dynamic_debug.c
6418
6419 DYNAMIC INTERRUPT MODERATION
6420 M:      Tal Gilboa <talgi@nvidia.com>
6421 S:      Maintained
6422 F:      Documentation/networking/net_dim.rst
6423 F:      include/linux/dim.h
6424 F:      lib/dim/
6425
6426 DZ DECSTATION DZ11 SERIAL DRIVER
6427 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6428 S:      Maintained
6429 F:      drivers/tty/serial/dz.*
6430
6431 E3X0 POWER BUTTON DRIVER
6432 M:      Moritz Fischer <moritz.fischer@ettus.com>
6433 L:      usrp-users@lists.ettus.com
6434 S:      Supported
6435 W:      http://www.ettus.com
6436 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6437 F:      drivers/input/misc/e3x0-button.c
6438
6439 E4000 MEDIA DRIVER
6440 M:      Antti Palosaari <crope@iki.fi>
6441 L:      linux-media@vger.kernel.org
6442 S:      Maintained
6443 W:      https://linuxtv.org
6444 W:      http://palosaari.fi/linux/
6445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6446 T:      git git://linuxtv.org/anttip/media_tree.git
6447 F:      drivers/media/tuners/e4000*
6448
6449 EARTH_PT1 MEDIA DRIVER
6450 M:      Akihiro Tsukada <tskd08@gmail.com>
6451 L:      linux-media@vger.kernel.org
6452 S:      Odd Fixes
6453 F:      drivers/media/pci/pt1/
6454
6455 EARTH_PT3 MEDIA DRIVER
6456 M:      Akihiro Tsukada <tskd08@gmail.com>
6457 L:      linux-media@vger.kernel.org
6458 S:      Odd Fixes
6459 F:      drivers/media/pci/pt3/
6460
6461 EC100 MEDIA DRIVER
6462 M:      Antti Palosaari <crope@iki.fi>
6463 L:      linux-media@vger.kernel.org
6464 S:      Maintained
6465 W:      https://linuxtv.org
6466 W:      http://palosaari.fi/linux/
6467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6468 T:      git git://linuxtv.org/anttip/media_tree.git
6469 F:      drivers/media/dvb-frontends/ec100*
6470
6471 ECRYPT FILE SYSTEM
6472 M:      Tyler Hicks <code@tyhicks.com>
6473 L:      ecryptfs@vger.kernel.org
6474 S:      Odd Fixes
6475 W:      http://ecryptfs.org
6476 W:      https://launchpad.net/ecryptfs
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6478 F:      Documentation/filesystems/ecryptfs.rst
6479 F:      fs/ecryptfs/
6480
6481 EDAC-AMD64
6482 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6483 L:      linux-edac@vger.kernel.org
6484 S:      Supported
6485 F:      drivers/edac/amd64_edac*
6486 F:      drivers/edac/mce_amd*
6487
6488 EDAC-ARMADA
6489 M:      Jan Luebbe <jlu@pengutronix.de>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/armada_xp_*
6493
6494 EDAC-AST2500
6495 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6496 S:      Supported
6497 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6498 F:      drivers/edac/aspeed_edac.c
6499
6500 EDAC-BLUEFIELD
6501 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6502 S:      Supported
6503 F:      drivers/edac/bluefield_edac.c
6504
6505 EDAC-CALXEDA
6506 M:      Andre Przywara <andre.przywara@arm.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/edac/highbank*
6510
6511 EDAC-CAVIUM OCTEON
6512 M:      Ralf Baechle <ralf@linux-mips.org>
6513 L:      linux-edac@vger.kernel.org
6514 L:      linux-mips@vger.kernel.org
6515 S:      Supported
6516 F:      drivers/edac/octeon_edac*
6517
6518 EDAC-CAVIUM THUNDERX
6519 M:      Robert Richter <rric@kernel.org>
6520 L:      linux-edac@vger.kernel.org
6521 S:      Odd Fixes
6522 F:      drivers/edac/thunderx_edac*
6523
6524 EDAC-CORE
6525 M:      Borislav Petkov <bp@alien8.de>
6526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6527 M:      Tony Luck <tony.luck@intel.com>
6528 R:      James Morse <james.morse@arm.com>
6529 R:      Robert Richter <rric@kernel.org>
6530 L:      linux-edac@vger.kernel.org
6531 S:      Supported
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6533 F:      Documentation/admin-guide/ras.rst
6534 F:      Documentation/driver-api/edac.rst
6535 F:      drivers/edac/
6536 F:      include/linux/edac.h
6537
6538 EDAC-DMC520
6539 M:      Lei Wang <lewan@microsoft.com>
6540 L:      linux-edac@vger.kernel.org
6541 S:      Supported
6542 F:      drivers/edac/dmc520_edac.c
6543
6544 EDAC-E752X
6545 M:      Mark Gross <mark.gross@intel.com>
6546 L:      linux-edac@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/edac/e752x_edac.c
6549
6550 EDAC-E7XXX
6551 L:      linux-edac@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/edac/e7xxx_edac.c
6554
6555 EDAC-FSL_DDR
6556 M:      York Sun <york.sun@nxp.com>
6557 L:      linux-edac@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/edac/fsl_ddr_edac.*
6560
6561 EDAC-GHES
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-edac@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/edac/ghes_edac.c
6566
6567 EDAC-I10NM
6568 M:      Tony Luck <tony.luck@intel.com>
6569 L:      linux-edac@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/edac/i10nm_base.c
6572
6573 EDAC-I3000
6574 L:      linux-edac@vger.kernel.org
6575 S:      Orphan
6576 F:      drivers/edac/i3000_edac.c
6577
6578 EDAC-I5000
6579 L:      linux-edac@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/edac/i5000_edac.c
6582
6583 EDAC-I5400
6584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6585 L:      linux-edac@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/edac/i5400_edac.c
6588
6589 EDAC-I7300
6590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6591 L:      linux-edac@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/edac/i7300_edac.c
6594
6595 EDAC-I7CORE
6596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6597 L:      linux-edac@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/edac/i7core_edac.c
6600
6601 EDAC-I82443BXGX
6602 M:      Tim Small <tim@buttersideup.com>
6603 L:      linux-edac@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/edac/i82443bxgx_edac.c
6606
6607 EDAC-I82975X
6608 M:      "Arvind R." <arvino55@gmail.com>
6609 L:      linux-edac@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/edac/i82975x_edac.c
6612
6613 EDAC-IE31200
6614 M:      Jason Baron <jbaron@akamai.com>
6615 L:      linux-edac@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/edac/ie31200_edac.c
6618
6619 EDAC-IGEN6
6620 M:      Tony Luck <tony.luck@intel.com>
6621 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6622 L:      linux-edac@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/edac/igen6_edac.c
6625
6626 EDAC-MPC85XX
6627 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6628 L:      linux-edac@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/edac/mpc85xx_edac.[ch]
6631
6632 EDAC-PASEMI
6633 M:      Egor Martovetsky <egor@pasemi.com>
6634 L:      linux-edac@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/edac/pasemi_edac.c
6637
6638 EDAC-PND2
6639 M:      Tony Luck <tony.luck@intel.com>
6640 L:      linux-edac@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/edac/pnd2_edac.[ch]
6643
6644 EDAC-QCOM
6645 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6646 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6647 L:      linux-arm-msm@vger.kernel.org
6648 L:      linux-edac@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/edac/qcom_edac.c
6651
6652 EDAC-R82600
6653 M:      Tim Small <tim@buttersideup.com>
6654 L:      linux-edac@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/edac/r82600_edac.c
6657
6658 EDAC-SBRIDGE
6659 M:      Tony Luck <tony.luck@intel.com>
6660 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6661 L:      linux-edac@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/edac/sb_edac.c
6664
6665 EDAC-SIFIVE
6666 M:      Yash Shah <yash.shah@sifive.com>
6667 L:      linux-edac@vger.kernel.org
6668 S:      Supported
6669 F:      drivers/edac/sifive_edac.c
6670
6671 EDAC-SKYLAKE
6672 M:      Tony Luck <tony.luck@intel.com>
6673 L:      linux-edac@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/edac/skx_*.[ch]
6676
6677 EDAC-TI
6678 M:      Tero Kristo <kristo@kernel.org>
6679 L:      linux-edac@vger.kernel.org
6680 S:      Odd Fixes
6681 F:      drivers/edac/ti_edac.c
6682
6683 EDIROL UA-101/UA-1000 DRIVER
6684 M:      Clemens Ladisch <clemens@ladisch.de>
6685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6686 S:      Maintained
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6688 F:      sound/usb/misc/ua101.c
6689
6690 EFI TEST DRIVER
6691 M:      Ivan Hu <ivan.hu@canonical.com>
6692 M:      Ard Biesheuvel <ardb@kernel.org>
6693 L:      linux-efi@vger.kernel.org
6694 S:      Maintained
6695 F:      drivers/firmware/efi/test/
6696
6697 EFI VARIABLE FILESYSTEM
6698 M:      Matthew Garrett <matthew.garrett@nebula.com>
6699 M:      Jeremy Kerr <jk@ozlabs.org>
6700 M:      Ard Biesheuvel <ardb@kernel.org>
6701 L:      linux-efi@vger.kernel.org
6702 S:      Maintained
6703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6704 F:      fs/efivarfs/
6705
6706 EFIFB FRAMEBUFFER DRIVER
6707 M:      Peter Jones <pjones@redhat.com>
6708 L:      linux-fbdev@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/video/fbdev/efifb.c
6711
6712 EFS FILESYSTEM
6713 S:      Orphan
6714 W:      http://aeschi.ch.eu.org/efs/
6715 F:      fs/efs/
6716
6717 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6718 M:      Douglas Miller <dougmill@linux.ibm.com>
6719 L:      netdev@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/net/ethernet/ibm/ehea/
6722
6723 EM28XX VIDEO4LINUX DRIVER
6724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 W:      https://linuxtv.org
6728 T:      git git://linuxtv.org/media_tree.git
6729 F:      Documentation/admin-guide/media/em28xx*
6730 F:      drivers/media/usb/em28xx/
6731
6732 EMBEDDED LINUX
6733 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6734 M:      Matt Mackall <mpm@selenic.com>
6735 M:      David Woodhouse <dwmw2@infradead.org>
6736 L:      linux-embedded@vger.kernel.org
6737 S:      Maintained
6738
6739 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6740 M:      Adrian Hunter <adrian.hunter@intel.com>
6741 M:      Ritesh Harjani <riteshh@codeaurora.org>
6742 M:      Asutosh Das <asutoshd@codeaurora.org>
6743 L:      linux-mmc@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/mmc/host/cqhci*
6746
6747 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6748 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6749 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6750 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6751 L:      linux-scsi@vger.kernel.org
6752 S:      Supported
6753 W:      http://www.broadcom.com
6754 F:      drivers/scsi/be2iscsi/
6755
6756 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6757 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6758 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6759 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6760 L:      netdev@vger.kernel.org
6761 S:      Supported
6762 W:      http://www.emulex.com
6763 F:      drivers/net/ethernet/emulex/benet/
6764
6765 EMULEX ONECONNECT ROCE DRIVER
6766 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6767 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6768 L:      linux-rdma@vger.kernel.org
6769 S:      Odd Fixes
6770 W:      http://www.broadcom.com
6771 F:      drivers/infiniband/hw/ocrdma/
6772 F:      include/uapi/rdma/ocrdma-abi.h
6773
6774 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6775 M:      James Smart <james.smart@broadcom.com>
6776 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6777 L:      linux-scsi@vger.kernel.org
6778 S:      Supported
6779 W:      http://www.broadcom.com
6780 F:      drivers/scsi/lpfc/
6781
6782 ENE CB710 FLASH CARD READER DRIVER
6783 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6784 S:      Maintained
6785 F:      drivers/misc/cb710/
6786 F:      drivers/mmc/host/cb710-mmc.*
6787 F:      include/linux/cb710.h
6788
6789 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6790 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6791 S:      Maintained
6792 F:      drivers/media/rc/ene_ir.*
6793
6794 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6795 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6796 L:      linuxppc-dev@lists.ozlabs.org
6797 S:      Maintained
6798 F:      drivers/tty/ehv_bytechan.c
6799
6800 EPSON S1D13XXX FRAMEBUFFER DRIVER
6801 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6802 S:      Maintained
6803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6804 F:      drivers/video/fbdev/s1d13xxxfb.c
6805 F:      include/video/s1d13xxxfb.h
6806
6807 EROFS FILE SYSTEM
6808 M:      Gao Xiang <xiang@kernel.org>
6809 M:      Chao Yu <chao@kernel.org>
6810 L:      linux-erofs@lists.ozlabs.org
6811 S:      Maintained
6812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6813 F:      Documentation/filesystems/erofs.rst
6814 F:      fs/erofs/
6815 F:      include/trace/events/erofs.h
6816
6817 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6818 M:      Jeff Layton <jlayton@kernel.org>
6819 S:      Maintained
6820 F:      include/linux/errseq.h
6821 F:      lib/errseq.c
6822
6823 ET131X NETWORK DRIVER
6824 M:      Mark Einon <mark.einon@gmail.com>
6825 S:      Odd Fixes
6826 F:      drivers/net/ethernet/agere/
6827
6828 ETHERNET BRIDGE
6829 M:      Roopa Prabhu <roopa@nvidia.com>
6830 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6831 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6832 L:      netdev@vger.kernel.org
6833 S:      Maintained
6834 W:      http://www.linuxfoundation.org/en/Net:Bridge
6835 F:      include/linux/netfilter_bridge/
6836 F:      net/bridge/
6837
6838 ETHERNET PHY LIBRARY
6839 M:      Andrew Lunn <andrew@lunn.ch>
6840 M:      Heiner Kallweit <hkallweit1@gmail.com>
6841 R:      Russell King <linux@armlinux.org.uk>
6842 L:      netdev@vger.kernel.org
6843 S:      Maintained
6844 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6845 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6846 F:      Documentation/devicetree/bindings/net/mdio*
6847 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6848 F:      Documentation/networking/phy.rst
6849 F:      drivers/net/mdio/
6850 F:      drivers/net/mdio/of_mdio.c
6851 F:      drivers/net/pcs/
6852 F:      drivers/net/phy/
6853 F:      drivers/of/of_net.c
6854 F:      include/dt-bindings/net/qca-ar803x.h
6855 F:      include/linux/*mdio*.h
6856 F:      include/linux/mdio/*.h
6857 F:      include/linux/of_net.h
6858 F:      include/linux/phy.h
6859 F:      include/linux/phy_fixed.h
6860 F:      include/linux/platform_data/mdio-bcm-unimac.h
6861 F:      include/linux/platform_data/mdio-gpio.h
6862 F:      include/trace/events/mdio.h
6863 F:      include/uapi/linux/mdio.h
6864 F:      include/uapi/linux/mii.h
6865
6866 EXFAT FILE SYSTEM
6867 M:      Namjae Jeon <namjae.jeon@samsung.com>
6868 M:      Sungjong Seo <sj1557.seo@samsung.com>
6869 L:      linux-fsdevel@vger.kernel.org
6870 S:      Maintained
6871 F:      fs/exfat/
6872
6873 EXT2 FILE SYSTEM
6874 M:      Jan Kara <jack@suse.com>
6875 L:      linux-ext4@vger.kernel.org
6876 S:      Maintained
6877 F:      Documentation/filesystems/ext2.rst
6878 F:      fs/ext2/
6879 F:      include/linux/ext2*
6880
6881 EXT4 FILE SYSTEM
6882 M:      "Theodore Ts'o" <tytso@mit.edu>
6883 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6884 L:      linux-ext4@vger.kernel.org
6885 S:      Maintained
6886 W:      http://ext4.wiki.kernel.org
6887 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6889 F:      Documentation/filesystems/ext4/
6890 F:      fs/ext4/
6891 F:      include/trace/events/ext4.h
6892
6893 Extended Verification Module (EVM)
6894 M:      Mimi Zohar <zohar@linux.ibm.com>
6895 L:      linux-integrity@vger.kernel.org
6896 S:      Supported
6897 F:      security/integrity/evm/
6898
6899 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6900 M:      Ard Biesheuvel <ardb@kernel.org>
6901 L:      linux-efi@vger.kernel.org
6902 S:      Maintained
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6904 F:      Documentation/admin-guide/efi-stub.rst
6905 F:      arch/*/include/asm/efi.h
6906 F:      arch/*/kernel/efi.c
6907 F:      arch/arm/boot/compressed/efi-header.S
6908 F:      arch/arm64/kernel/efi-entry.S
6909 F:      arch/x86/platform/efi/
6910 F:      drivers/firmware/efi/
6911 F:      include/linux/efi*.h
6912
6913 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6914 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6915 M:      Chanwoo Choi <cw00.choi@samsung.com>
6916 L:      linux-kernel@vger.kernel.org
6917 S:      Maintained
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6919 F:      Documentation/devicetree/bindings/extcon/
6920 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6921 F:      drivers/extcon/
6922 F:      include/linux/extcon.h
6923 F:      include/linux/extcon/
6924
6925 EXTRA BOOT CONFIG
6926 M:      Masami Hiramatsu <mhiramat@kernel.org>
6927 S:      Maintained
6928 F:      Documentation/admin-guide/bootconfig.rst
6929 F:      fs/proc/bootconfig.c
6930 F:      include/linux/bootconfig.h
6931 F:      lib/bootconfig.c
6932 F:      tools/bootconfig/*
6933 F:      tools/bootconfig/scripts/*
6934
6935 EXYNOS DP DRIVER
6936 M:      Jingoo Han <jingoohan1@gmail.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 F:      drivers/gpu/drm/exynos/exynos_dp*
6940
6941 EXYNOS SYSMMU (IOMMU) driver
6942 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6943 L:      iommu@lists.linux-foundation.org
6944 S:      Maintained
6945 F:      drivers/iommu/exynos-iommu.c
6946
6947 F2FS FILE SYSTEM
6948 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6949 M:      Chao Yu <yuchao0@huawei.com>
6950 L:      linux-f2fs-devel@lists.sourceforge.net
6951 S:      Maintained
6952 W:      https://f2fs.wiki.kernel.org/
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6954 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6955 F:      Documentation/filesystems/f2fs.rst
6956 F:      fs/f2fs/
6957 F:      include/linux/f2fs_fs.h
6958 F:      include/trace/events/f2fs.h
6959 F:      include/uapi/linux/f2fs.h
6960
6961 F71805F HARDWARE MONITORING DRIVER
6962 M:      Jean Delvare <jdelvare@suse.com>
6963 L:      linux-hwmon@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/hwmon/f71805f.rst
6966 F:      drivers/hwmon/f71805f.c
6967
6968 FADDR2LINE
6969 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6970 S:      Maintained
6971 F:      scripts/faddr2line
6972
6973 FAILOVER MODULE
6974 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6975 L:      netdev@vger.kernel.org
6976 S:      Supported
6977 F:      Documentation/networking/failover.rst
6978 F:      include/net/failover.h
6979 F:      net/core/failover.c
6980
6981 FANOTIFY
6982 M:      Jan Kara <jack@suse.cz>
6983 R:      Amir Goldstein <amir73il@gmail.com>
6984 R:      Matthew Bobrowski <repnop@google.com>
6985 L:      linux-fsdevel@vger.kernel.org
6986 S:      Maintained
6987 F:      fs/notify/fanotify/
6988 F:      include/linux/fanotify.h
6989 F:      include/uapi/linux/fanotify.h
6990
6991 FARSYNC SYNCHRONOUS DRIVER
6992 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6993 S:      Supported
6994 W:      http://www.farsite.co.uk/
6995 F:      drivers/net/wan/farsync.*
6996
6997 FAULT INJECTION SUPPORT
6998 M:      Akinobu Mita <akinobu.mita@gmail.com>
6999 S:      Supported
7000 F:      Documentation/fault-injection/
7001 F:      lib/fault-inject.c
7002
7003 FBTFT Framebuffer drivers
7004 L:      dri-devel@lists.freedesktop.org
7005 L:      linux-fbdev@vger.kernel.org
7006 S:      Orphan
7007 F:      drivers/staging/fbtft/
7008
7009 FC0011 TUNER DRIVER
7010 M:      Michael Buesch <m@bues.ch>
7011 L:      linux-media@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/media/tuners/fc0011.c
7014 F:      drivers/media/tuners/fc0011.h
7015
7016 FC2580 MEDIA DRIVER
7017 M:      Antti Palosaari <crope@iki.fi>
7018 L:      linux-media@vger.kernel.org
7019 S:      Maintained
7020 W:      https://linuxtv.org
7021 W:      http://palosaari.fi/linux/
7022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7023 T:      git git://linuxtv.org/anttip/media_tree.git
7024 F:      drivers/media/tuners/fc2580*
7025
7026 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7027 M:      Hannes Reinecke <hare@suse.de>
7028 L:      linux-scsi@vger.kernel.org
7029 S:      Supported
7030 W:      www.Open-FCoE.org
7031 F:      drivers/scsi/fcoe/
7032 F:      drivers/scsi/libfc/
7033 F:      include/scsi/fc/
7034 F:      include/scsi/libfc.h
7035 F:      include/scsi/libfcoe.h
7036 F:      include/uapi/scsi/fc/
7037
7038 FILE LOCKING (flock() and fcntl()/lockf())
7039 M:      Jeff Layton <jlayton@kernel.org>
7040 M:      "J. Bruce Fields" <bfields@fieldses.org>
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Maintained
7043 F:      fs/fcntl.c
7044 F:      fs/locks.c
7045 F:      include/linux/fcntl.h
7046 F:      include/uapi/linux/fcntl.h
7047
7048 FILESYSTEM DIRECT ACCESS (DAX)
7049 M:      Dan Williams <dan.j.williams@intel.com>
7050 R:      Matthew Wilcox <willy@infradead.org>
7051 R:      Jan Kara <jack@suse.cz>
7052 L:      linux-fsdevel@vger.kernel.org
7053 L:      nvdimm@lists.linux.dev
7054 S:      Supported
7055 F:      fs/dax.c
7056 F:      include/linux/dax.h
7057 F:      include/trace/events/fs_dax.h
7058
7059 FILESYSTEMS (VFS and infrastructure)
7060 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7061 L:      linux-fsdevel@vger.kernel.org
7062 S:      Maintained
7063 F:      fs/*
7064 F:      include/linux/fs.h
7065 F:      include/linux/fs_types.h
7066 F:      include/uapi/linux/fs.h
7067 F:      include/uapi/linux/openat2.h
7068 X:      fs/io-wq.c
7069 X:      fs/io-wq.h
7070 X:      fs/io_uring.c
7071
7072 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7073 M:      Riku Voipio <riku.voipio@iki.fi>
7074 L:      linux-hwmon@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/hwmon/f75375s.c
7077 F:      include/linux/f75375s.h
7078
7079 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7080 M:      Clemens Ladisch <clemens@ladisch.de>
7081 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7083 S:      Maintained
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7085 F:      include/uapi/sound/firewire.h
7086 F:      sound/firewire/
7087
7088 FIREWIRE MEDIA DRIVERS (firedtv)
7089 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7090 L:      linux-media@vger.kernel.org
7091 L:      linux1394-devel@lists.sourceforge.net
7092 S:      Maintained
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7094 F:      drivers/media/firewire/
7095
7096 FIREWIRE SBP-2 TARGET
7097 M:      Chris Boot <bootc@bootc.net>
7098 L:      linux-scsi@vger.kernel.org
7099 L:      target-devel@vger.kernel.org
7100 L:      linux1394-devel@lists.sourceforge.net
7101 S:      Maintained
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7103 F:      drivers/target/sbp/
7104
7105 FIREWIRE SUBSYSTEM
7106 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7107 L:      linux1394-devel@lists.sourceforge.net
7108 S:      Maintained
7109 W:      http://ieee1394.wiki.kernel.org/
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7111 F:      drivers/firewire/
7112 F:      include/linux/firewire.h
7113 F:      include/uapi/linux/firewire*.h
7114 F:      tools/firewire/
7115
7116 FIRMWARE LOADER (request_firmware)
7117 M:      Luis Chamberlain <mcgrof@kernel.org>
7118 L:      linux-kernel@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/firmware_class/
7121 F:      drivers/base/firmware_loader/
7122 F:      include/linux/firmware.h
7123
7124 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7125 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7126 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7127 S:      Maintained
7128 F:      drivers/block/rsxx/
7129
7130 FLEXTIMER FTM-QUADDEC DRIVER
7131 M:      Patrick Havelange <patrick.havelange@essensium.com>
7132 L:      linux-iio@vger.kernel.org
7133 S:      Maintained
7134 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7135 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7136 F:      drivers/counter/ftm-quaddec.c
7137
7138 FLOPPY DRIVER
7139 M:      Denis Efremov <efremov@linux.com>
7140 L:      linux-block@vger.kernel.org
7141 S:      Odd Fixes
7142 F:      drivers/block/floppy.c
7143
7144 FLYSKY FSIA6B RC RECEIVER
7145 M:      Markus Koch <markus@notsyncing.net>
7146 L:      linux-input@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/input/joystick/fsia6b.c
7149
7150 FORCEDETH GIGABIT ETHERNET DRIVER
7151 M:      Rain River <rain.1986.08.12@gmail.com>
7152 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7153 L:      netdev@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/net/ethernet/nvidia/*
7156
7157 FPGA DFL DRIVERS
7158 M:      Wu Hao <hao.wu@intel.com>
7159 R:      Tom Rix <trix@redhat.com>
7160 L:      linux-fpga@vger.kernel.org
7161 S:      Maintained
7162 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7163 F:      Documentation/fpga/dfl.rst
7164 F:      drivers/fpga/dfl*
7165 F:      drivers/uio/uio_dfl.c
7166 F:      include/linux/dfl.h
7167 F:      include/uapi/linux/fpga-dfl.h
7168
7169 FPGA MANAGER FRAMEWORK
7170 M:      Moritz Fischer <mdf@kernel.org>
7171 R:      Tom Rix <trix@redhat.com>
7172 L:      linux-fpga@vger.kernel.org
7173 S:      Maintained
7174 W:      http://www.rocketboards.org
7175 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7177 F:      Documentation/devicetree/bindings/fpga/
7178 F:      Documentation/driver-api/fpga/
7179 F:      Documentation/fpga/
7180 F:      drivers/fpga/
7181 F:      include/linux/fpga/
7182
7183 FPU EMULATOR
7184 M:      Bill Metzenthen <billm@melbpc.org.au>
7185 S:      Maintained
7186 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7187 F:      arch/x86/math-emu/
7188
7189 FRAMEBUFFER LAYER
7190 L:      dri-devel@lists.freedesktop.org
7191 L:      linux-fbdev@vger.kernel.org
7192 S:      Orphan
7193 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7194 T:      git git://anongit.freedesktop.org/drm/drm-misc
7195 F:      Documentation/fb/
7196 F:      drivers/video/
7197 F:      include/linux/fb.h
7198 F:      include/uapi/linux/fb.h
7199 F:      include/uapi/video/
7200 F:      include/video/
7201
7202 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7203 M:      Horia Geantă <horia.geanta@nxp.com>
7204 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7205 L:      linux-crypto@vger.kernel.org
7206 S:      Maintained
7207 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7208 F:      drivers/crypto/caam/
7209
7210 FREESCALE COLDFIRE M5441X MMC DRIVER
7211 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7212 L:      linux-mmc@vger.kernel.org
7213 S:      Maintained
7214 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7215 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7216
7217 FREESCALE DIU FRAMEBUFFER DRIVER
7218 M:      Timur Tabi <timur@kernel.org>
7219 L:      linux-fbdev@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/video/fbdev/fsl-diu-fb.*
7222
7223 FREESCALE DMA DRIVER
7224 M:      Li Yang <leoyang.li@nxp.com>
7225 M:      Zhang Wei <zw@zh-kernel.org>
7226 L:      linuxppc-dev@lists.ozlabs.org
7227 S:      Maintained
7228 F:      drivers/dma/fsldma.*
7229
7230 FREESCALE DSPI DRIVER
7231 M:      Vladimir Oltean <olteanv@gmail.com>
7232 L:      linux-spi@vger.kernel.org
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7235 F:      drivers/spi/spi-fsl-dspi.c
7236 F:      include/linux/spi/spi-fsl-dspi.h
7237
7238 FREESCALE ENETC ETHERNET DRIVERS
7239 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7240 L:      netdev@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/net/ethernet/freescale/enetc/
7243
7244 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7245 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7246 L:      netdev@vger.kernel.org
7247 S:      Maintained
7248 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7249 F:      drivers/net/ethernet/freescale/gianfar*
7250
7251 FREESCALE GPMI NAND DRIVER
7252 M:      Han Xu <han.xu@nxp.com>
7253 L:      linux-mtd@lists.infradead.org
7254 S:      Maintained
7255 F:      drivers/mtd/nand/raw/gpmi-nand/*
7256
7257 FREESCALE I2C CPM DRIVER
7258 M:      Jochen Friedrich <jochen@scram.de>
7259 L:      linuxppc-dev@lists.ozlabs.org
7260 L:      linux-i2c@vger.kernel.org
7261 S:      Maintained
7262 F:      drivers/i2c/busses/i2c-cpm.c
7263
7264 FREESCALE IMX / MXC FEC DRIVER
7265 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7266 L:      netdev@vger.kernel.org
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7269 F:      drivers/net/ethernet/freescale/fec.h
7270 F:      drivers/net/ethernet/freescale/fec_main.c
7271 F:      drivers/net/ethernet/freescale/fec_ptp.c
7272
7273 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7274 M:      Sascha Hauer <s.hauer@pengutronix.de>
7275 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7276 L:      linux-fbdev@vger.kernel.org
7277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7278 S:      Maintained
7279 F:      drivers/video/fbdev/imxfb.c
7280 F:      include/linux/platform_data/video-imxfb.h
7281
7282 FREESCALE IMX DDR PMU DRIVER
7283 M:      Frank Li <Frank.li@nxp.com>
7284 L:      linux-arm-kernel@lists.infradead.org
7285 S:      Maintained
7286 F:      Documentation/admin-guide/perf/imx-ddr.rst
7287 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7288 F:      drivers/perf/fsl_imx8_ddr_perf.c
7289
7290 FREESCALE IMX I2C DRIVER
7291 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7292 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7293 L:      linux-i2c@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7296 F:      drivers/i2c/busses/i2c-imx.c
7297
7298 FREESCALE IMX LPI2C DRIVER
7299 M:      Dong Aisheng <aisheng.dong@nxp.com>
7300 L:      linux-i2c@vger.kernel.org
7301 L:      linux-imx@nxp.com
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7304 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7305
7306 FREESCALE MPC I2C DRIVER
7307 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7308 L:      linux-i2c@vger.kernel.org
7309 S:      Maintained
7310 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7311 F:      drivers/i2c/busses/i2c-mpc.c
7312
7313 FREESCALE QORIQ DPAA ETHERNET DRIVER
7314 M:      Madalin Bucur <madalin.bucur@nxp.com>
7315 L:      netdev@vger.kernel.org
7316 S:      Maintained
7317 F:      drivers/net/ethernet/freescale/dpaa
7318
7319 FREESCALE QORIQ DPAA FMAN DRIVER
7320 M:      Madalin Bucur <madalin.bucur@nxp.com>
7321 L:      netdev@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7324 F:      drivers/net/ethernet/freescale/fman
7325
7326 FREESCALE QORIQ PTP CLOCK DRIVER
7327 M:      Yangbo Lu <yangbo.lu@nxp.com>
7328 L:      netdev@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7332 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7333 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7334 F:      drivers/ptp/ptp_qoriq.c
7335 F:      drivers/ptp/ptp_qoriq_debugfs.c
7336 F:      include/linux/fsl/ptp_qoriq.h
7337
7338 FREESCALE QUAD SPI DRIVER
7339 M:      Han Xu <han.xu@nxp.com>
7340 L:      linux-spi@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7343 F:      drivers/spi/spi-fsl-qspi.c
7344
7345 FREESCALE QUICC ENGINE LIBRARY
7346 M:      Qiang Zhao <qiang.zhao@nxp.com>
7347 L:      linuxppc-dev@lists.ozlabs.org
7348 S:      Maintained
7349 F:      drivers/soc/fsl/qe/
7350 F:      include/soc/fsl/*qe*.h
7351 F:      include/soc/fsl/*ucc*.h
7352
7353 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7354 M:      Li Yang <leoyang.li@nxp.com>
7355 L:      netdev@vger.kernel.org
7356 L:      linuxppc-dev@lists.ozlabs.org
7357 S:      Maintained
7358 F:      drivers/net/ethernet/freescale/ucc_geth*
7359
7360 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7361 M:      Zhao Qiang <qiang.zhao@nxp.com>
7362 L:      netdev@vger.kernel.org
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 S:      Maintained
7365 F:      drivers/net/wan/fsl_ucc_hdlc*
7366
7367 FREESCALE QUICC ENGINE UCC UART DRIVER
7368 M:      Timur Tabi <timur@kernel.org>
7369 L:      linuxppc-dev@lists.ozlabs.org
7370 S:      Maintained
7371 F:      drivers/tty/serial/ucc_uart.c
7372
7373 FREESCALE SOC DRIVERS
7374 M:      Li Yang <leoyang.li@nxp.com>
7375 L:      linuxppc-dev@lists.ozlabs.org
7376 L:      linux-arm-kernel@lists.infradead.org
7377 S:      Maintained
7378 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7379 F:      Documentation/devicetree/bindings/soc/fsl/
7380 F:      drivers/soc/fsl/
7381 F:      include/linux/fsl/
7382
7383 FREESCALE SOC FS_ENET DRIVER
7384 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7385 L:      linuxppc-dev@lists.ozlabs.org
7386 L:      netdev@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/net/ethernet/freescale/fs_enet/
7389 F:      include/linux/fs_enet_pd.h
7390
7391 FREESCALE SOC SOUND DRIVERS
7392 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7393 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7394 R:      Fabio Estevam <festevam@gmail.com>
7395 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7397 L:      linuxppc-dev@lists.ozlabs.org
7398 S:      Maintained
7399 F:      sound/soc/fsl/fsl*
7400 F:      sound/soc/fsl/imx*
7401 F:      sound/soc/fsl/mpc8610_hpcd.c
7402
7403 FREESCALE USB PERIPHERAL DRIVERS
7404 M:      Li Yang <leoyang.li@nxp.com>
7405 L:      linux-usb@vger.kernel.org
7406 L:      linuxppc-dev@lists.ozlabs.org
7407 S:      Maintained
7408 F:      drivers/usb/gadget/udc/fsl*
7409
7410 FREESCALE USB PHY DRIVER
7411 M:      Ran Wang <ran.wang_1@nxp.com>
7412 L:      linux-usb@vger.kernel.org
7413 L:      linuxppc-dev@lists.ozlabs.org
7414 S:      Maintained
7415 F:      drivers/usb/phy/phy-fsl-usb*
7416
7417 FREEVXFS FILESYSTEM
7418 M:      Christoph Hellwig <hch@infradead.org>
7419 S:      Maintained
7420 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7421 F:      fs/freevxfs/
7422
7423 FREEZER
7424 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7425 M:      Pavel Machek <pavel@ucw.cz>
7426 L:      linux-pm@vger.kernel.org
7427 S:      Supported
7428 F:      Documentation/power/freezing-of-tasks.rst
7429 F:      include/linux/freezer.h
7430 F:      kernel/freezer.c
7431
7432 FRONTSWAP API
7433 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7434 L:      linux-kernel@vger.kernel.org
7435 S:      Maintained
7436 F:      include/linux/frontswap.h
7437 F:      mm/frontswap.c
7438
7439 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7440 M:      David Howells <dhowells@redhat.com>
7441 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7442 S:      Supported
7443 F:      Documentation/filesystems/caching/
7444 F:      fs/fscache/
7445 F:      include/linux/fscache*.h
7446
7447 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7448 M:      Theodore Y. Ts'o <tytso@mit.edu>
7449 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7450 M:      Eric Biggers <ebiggers@kernel.org>
7451 L:      linux-fscrypt@vger.kernel.org
7452 S:      Supported
7453 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7454 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7455 F:      Documentation/filesystems/fscrypt.rst
7456 F:      fs/crypto/
7457 F:      include/linux/fscrypt*.h
7458 F:      include/uapi/linux/fscrypt.h
7459
7460 FSI SUBSYSTEM
7461 M:      Jeremy Kerr <jk@ozlabs.org>
7462 M:      Joel Stanley <joel@jms.id.au>
7463 R:      Alistar Popple <alistair@popple.id.au>
7464 R:      Eddie James <eajames@linux.ibm.com>
7465 L:      linux-fsi@lists.ozlabs.org
7466 S:      Supported
7467 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7469 F:      drivers/fsi/
7470 F:      include/linux/fsi*.h
7471 F:      include/trace/events/fsi*.h
7472
7473 FSI-ATTACHED I2C DRIVER
7474 M:      Eddie James <eajames@linux.ibm.com>
7475 L:      linux-i2c@vger.kernel.org
7476 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7477 S:      Maintained
7478 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7479 F:      drivers/i2c/busses/i2c-fsi.c
7480
7481 FSI-ATTACHED SPI DRIVER
7482 M:      Eddie James <eajames@linux.ibm.com>
7483 L:      linux-spi@vger.kernel.org
7484 S:      Maintained
7485 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7486 F:      drivers/spi/spi-fsi.c
7487
7488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7489 M:      Jan Kara <jack@suse.cz>
7490 R:      Amir Goldstein <amir73il@gmail.com>
7491 L:      linux-fsdevel@vger.kernel.org
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7494 F:      fs/notify/
7495 F:      include/linux/fsnotify*.h
7496
7497 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7498 M:      Eric Biggers <ebiggers@kernel.org>
7499 M:      Theodore Y. Ts'o <tytso@mit.edu>
7500 L:      linux-fscrypt@vger.kernel.org
7501 S:      Supported
7502 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7503 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7504 F:      Documentation/filesystems/fsverity.rst
7505 F:      fs/verity/
7506 F:      include/linux/fsverity.h
7507 F:      include/uapi/linux/fsverity.h
7508
7509 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7510 M:      Michael Zaidman <michael.zaidman@gmail.com>
7511 L:      linux-i2c@vger.kernel.org
7512 L:      linux-input@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/hid/hid-ft260.c
7515
7516 FUJITSU LAPTOP EXTRAS
7517 M:      Jonathan Woithe <jwoithe@just42.net>
7518 L:      platform-driver-x86@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/platform/x86/fujitsu-laptop.c
7521
7522 FUJITSU M-5MO LS CAMERA ISP DRIVER
7523 M:      Kyungmin Park <kyungmin.park@samsung.com>
7524 M:      Heungjun Kim <riverful.kim@samsung.com>
7525 L:      linux-media@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/media/i2c/m5mols/
7528 F:      include/media/i2c/m5mols.h
7529
7530 FUJITSU TABLET EXTRAS
7531 M:      Robert Gerlach <khnz@gmx.de>
7532 L:      platform-driver-x86@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/platform/x86/fujitsu-tablet.c
7535
7536 FUSE: FILESYSTEM IN USERSPACE
7537 M:      Miklos Szeredi <miklos@szeredi.hu>
7538 L:      linux-fsdevel@vger.kernel.org
7539 S:      Maintained
7540 W:      https://github.com/libfuse/
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7542 F:      Documentation/filesystems/fuse.rst
7543 F:      fs/fuse/
7544 F:      include/uapi/linux/fuse.h
7545
7546 FUTEX SUBSYSTEM
7547 M:      Thomas Gleixner <tglx@linutronix.de>
7548 M:      Ingo Molnar <mingo@redhat.com>
7549 R:      Peter Zijlstra <peterz@infradead.org>
7550 R:      Darren Hart <dvhart@infradead.org>
7551 R:      Davidlohr Bueso <dave@stgolabs.net>
7552 L:      linux-kernel@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7555 F:      Documentation/locking/*futex*
7556 F:      include/asm-generic/futex.h
7557 F:      include/linux/futex.h
7558 F:      include/uapi/linux/futex.h
7559 F:      kernel/futex.c
7560 F:      tools/perf/bench/futex*
7561 F:      tools/testing/selftests/futex/
7562
7563 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7564 M:      Tim Harvey <tharvey@gateworks.com>
7565 M:      Robert Jones <rjones@gateworks.com>
7566 S:      Maintained
7567 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7568 F:      drivers/mfd/gateworks-gsc.c
7569 F:      include/linux/mfd/gsc.h
7570 F:      Documentation/hwmon/gsc-hwmon.rst
7571 F:      drivers/hwmon/gsc-hwmon.c
7572 F:      include/linux/platform_data/gsc_hwmon.h
7573
7574 GCC PLUGINS
7575 M:      Kees Cook <keescook@chromium.org>
7576 L:      linux-hardening@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/kbuild/gcc-plugins.rst
7579 F:      scripts/Makefile.gcc-plugins
7580 F:      scripts/gcc-plugins/
7581
7582 GCOV BASED KERNEL PROFILING
7583 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7584 S:      Maintained
7585 F:      Documentation/dev-tools/gcov.rst
7586 F:      kernel/gcov/
7587
7588 GDB KERNEL DEBUGGING HELPER SCRIPTS
7589 M:      Jan Kiszka <jan.kiszka@siemens.com>
7590 M:      Kieran Bingham <kbingham@kernel.org>
7591 S:      Supported
7592 F:      scripts/gdb/
7593
7594 GEMINI CRYPTO DRIVER
7595 M:      Corentin Labbe <clabbe@baylibre.com>
7596 L:      linux-crypto@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/crypto/gemini/
7599
7600 GEMTEK FM RADIO RECEIVER DRIVER
7601 M:      Hans Verkuil <hverkuil@xs4all.nl>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 W:      https://linuxtv.org
7605 T:      git git://linuxtv.org/media_tree.git
7606 F:      drivers/media/radio/radio-gemtek*
7607
7608 GENERIC ARCHITECTURE TOPOLOGY
7609 M:      Sudeep Holla <sudeep.holla@arm.com>
7610 L:      linux-kernel@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/base/arch_topology.c
7613 F:      include/linux/arch_topology.h
7614
7615 GENERIC ENTRY CODE
7616 M:      Thomas Gleixner <tglx@linutronix.de>
7617 M:      Peter Zijlstra <peterz@infradead.org>
7618 M:      Andy Lutomirski <luto@kernel.org>
7619 L:      linux-kernel@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7622 F:      include/linux/entry-common.h
7623 F:      include/linux/entry-kvm.h
7624 F:      kernel/entry/
7625
7626 GENERIC GPIO I2C DRIVER
7627 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7628 S:      Supported
7629 F:      drivers/i2c/busses/i2c-gpio.c
7630 F:      include/linux/platform_data/i2c-gpio.h
7631
7632 GENERIC GPIO I2C MULTIPLEXER DRIVER
7633 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7634 L:      linux-i2c@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7637 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7638 F:      include/linux/platform_data/i2c-mux-gpio.h
7639
7640 GENERIC HDLC (WAN) DRIVERS
7641 M:      Krzysztof Halasa <khc@pm.waw.pl>
7642 S:      Maintained
7643 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7644 F:      drivers/net/wan/c101.c
7645 F:      drivers/net/wan/hd6457*
7646 F:      drivers/net/wan/hdlc*
7647 F:      drivers/net/wan/n2.c
7648 F:      drivers/net/wan/pc300too.c
7649 F:      drivers/net/wan/pci200syn.c
7650 F:      drivers/net/wan/wanxl*
7651
7652 GENERIC INCLUDE/ASM HEADER FILES
7653 M:      Arnd Bergmann <arnd@arndb.de>
7654 L:      linux-arch@vger.kernel.org
7655 S:      Maintained
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7657 F:      include/asm-generic/
7658 F:      include/uapi/asm-generic/
7659
7660 GENERIC PHY FRAMEWORK
7661 M:      Kishon Vijay Abraham I <kishon@ti.com>
7662 M:      Vinod Koul <vkoul@kernel.org>
7663 L:      linux-phy@lists.infradead.org
7664 S:      Supported
7665 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7667 F:      Documentation/devicetree/bindings/phy/
7668 F:      drivers/phy/
7669 F:      include/linux/phy/
7670
7671 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7673 S:      Supported
7674 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7675
7676 GENERIC PM DOMAINS
7677 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7678 M:      Kevin Hilman <khilman@kernel.org>
7679 M:      Ulf Hansson <ulf.hansson@linaro.org>
7680 L:      linux-pm@vger.kernel.org
7681 S:      Supported
7682 F:      Documentation/devicetree/bindings/power/power?domain*
7683 F:      drivers/base/power/domain*.c
7684 F:      include/linux/pm_domain.h
7685
7686 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7687 M:      Eugen Hristev <eugen.hristev@microchip.com>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/input/touchscreen/resistive-adc-touch.c
7691
7692 GENERIC UIO DRIVER FOR PCI DEVICES
7693 M:      "Michael S. Tsirkin" <mst@redhat.com>
7694 L:      kvm@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/uio/uio_pci_generic.c
7697
7698 GENERIC VDSO LIBRARY
7699 M:      Andy Lutomirski <luto@kernel.org>
7700 M:      Thomas Gleixner <tglx@linutronix.de>
7701 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7702 L:      linux-kernel@vger.kernel.org
7703 S:      Maintained
7704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7705 F:      include/asm-generic/vdso/vsyscall.h
7706 F:      include/vdso/
7707 F:      kernel/time/vsyscall.c
7708 F:      lib/vdso/
7709
7710 GENWQE (IBM Generic Workqueue Card)
7711 M:      Frank Haverkamp <haver@linux.ibm.com>
7712 S:      Supported
7713 F:      drivers/misc/genwqe/
7714
7715 GET_MAINTAINER SCRIPT
7716 M:      Joe Perches <joe@perches.com>
7717 S:      Maintained
7718 F:      scripts/get_maintainer.pl
7719
7720 GFS2 FILE SYSTEM
7721 M:      Bob Peterson <rpeterso@redhat.com>
7722 M:      Andreas Gruenbacher <agruenba@redhat.com>
7723 L:      cluster-devel@redhat.com
7724 S:      Supported
7725 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7727 F:      Documentation/filesystems/gfs2*
7728 F:      fs/gfs2/
7729 F:      include/uapi/linux/gfs2_ondisk.h
7730
7731 GIGABYTE WMI DRIVER
7732 M:      Thomas Weißschuh <thomas@weissschuh.net>
7733 L:      platform-driver-x86@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/platform/x86/gigabyte-wmi.c
7736
7737 GNSS SUBSYSTEM
7738 M:      Johan Hovold <johan@kernel.org>
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7741 F:      Documentation/ABI/testing/sysfs-class-gnss
7742 F:      Documentation/devicetree/bindings/gnss/
7743 F:      drivers/gnss/
7744 F:      include/linux/gnss.h
7745
7746 GO7007 MPEG CODEC
7747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 F:      drivers/media/usb/go7007/
7751
7752 GOODIX TOUCHSCREEN
7753 M:      Bastien Nocera <hadess@hadess.net>
7754 L:      linux-input@vger.kernel.org
7755 S:      Maintained
7756 F:      drivers/input/touchscreen/goodix.c
7757
7758 GOOGLE ETHERNET DRIVERS
7759 M:      Catherine Sullivan <csully@google.com>
7760 R:      Sagi Shahar <sagis@google.com>
7761 R:      Jon Olson <jonolson@google.com>
7762 L:      netdev@vger.kernel.org
7763 S:      Supported
7764 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7765 F:      drivers/net/ethernet/google
7766
7767 GPD POCKET FAN DRIVER
7768 M:      Hans de Goede <hdegoede@redhat.com>
7769 L:      platform-driver-x86@vger.kernel.org
7770 S:      Maintained
7771 F:      drivers/platform/x86/gpd-pocket-fan.c
7772
7773 GPIO ACPI SUPPORT
7774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7775 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7776 L:      linux-gpio@vger.kernel.org
7777 L:      linux-acpi@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7780 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7781 F:      drivers/gpio/gpiolib-acpi.c
7782 F:      drivers/gpio/gpiolib-acpi.h
7783
7784 GPIO AGGREGATOR
7785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7786 L:      linux-gpio@vger.kernel.org
7787 S:      Supported
7788 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7789 F:      drivers/gpio/gpio-aggregator.c
7790
7791 GPIO IR Transmitter
7792 M:      Sean Young <sean@mess.org>
7793 L:      linux-media@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/media/rc/gpio-ir-tx.c
7796
7797 GPIO MOCKUP DRIVER
7798 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7799 L:      linux-gpio@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/gpio/gpio-mockup.c
7802 F:      tools/testing/selftests/gpio/
7803
7804 GPIO REGMAP
7805 R:      Michael Walle <michael@walle.cc>
7806 S:      Maintained
7807 F:      drivers/gpio/gpio-regmap.c
7808 F:      include/linux/gpio/regmap.h
7809
7810 GPIO SUBSYSTEM
7811 M:      Linus Walleij <linus.walleij@linaro.org>
7812 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7813 L:      linux-gpio@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7816 F:      Documentation/ABI/obsolete/sysfs-gpio
7817 F:      Documentation/ABI/testing/gpio-cdev
7818 F:      Documentation/admin-guide/gpio/
7819 F:      Documentation/devicetree/bindings/gpio/
7820 F:      Documentation/driver-api/gpio/
7821 F:      drivers/gpio/
7822 F:      include/asm-generic/gpio.h
7823 F:      include/linux/gpio.h
7824 F:      include/linux/gpio/
7825 F:      include/linux/of_gpio.h
7826 F:      include/uapi/linux/gpio.h
7827 F:      tools/gpio/
7828
7829 GRE DEMULTIPLEXER DRIVER
7830 M:      Dmitry Kozlov <xeb@mail.ru>
7831 L:      netdev@vger.kernel.org
7832 S:      Maintained
7833 F:      include/net/gre.h
7834 F:      net/ipv4/gre_demux.c
7835 F:      net/ipv4/gre_offload.c
7836
7837 GRETH 10/100/1G Ethernet MAC device driver
7838 M:      Andreas Larsson <andreas@gaisler.com>
7839 L:      netdev@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/net/ethernet/aeroflex/
7842
7843 GREYBUS AUDIO PROTOCOLS DRIVERS
7844 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7845 M:      Mark Greer <mgreer@animalcreek.com>
7846 S:      Maintained
7847 F:      drivers/staging/greybus/audio_apbridgea.c
7848 F:      drivers/staging/greybus/audio_apbridgea.h
7849 F:      drivers/staging/greybus/audio_codec.c
7850 F:      drivers/staging/greybus/audio_codec.h
7851 F:      drivers/staging/greybus/audio_gb.c
7852 F:      drivers/staging/greybus/audio_manager.c
7853 F:      drivers/staging/greybus/audio_manager.h
7854 F:      drivers/staging/greybus/audio_manager_module.c
7855 F:      drivers/staging/greybus/audio_manager_private.h
7856 F:      drivers/staging/greybus/audio_manager_sysfs.c
7857 F:      drivers/staging/greybus/audio_module.c
7858 F:      drivers/staging/greybus/audio_topology.c
7859
7860 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7861 M:      Viresh Kumar <vireshk@kernel.org>
7862 S:      Maintained
7863 F:      drivers/staging/greybus/authentication.c
7864 F:      drivers/staging/greybus/bootrom.c
7865 F:      drivers/staging/greybus/firmware.h
7866 F:      drivers/staging/greybus/fw-core.c
7867 F:      drivers/staging/greybus/fw-download.c
7868 F:      drivers/staging/greybus/fw-management.c
7869 F:      drivers/staging/greybus/greybus_authentication.h
7870 F:      drivers/staging/greybus/greybus_firmware.h
7871 F:      drivers/staging/greybus/hid.c
7872 F:      drivers/staging/greybus/i2c.c
7873 F:      drivers/staging/greybus/spi.c
7874 F:      drivers/staging/greybus/spilib.c
7875 F:      drivers/staging/greybus/spilib.h
7876
7877 GREYBUS LOOPBACK DRIVER
7878 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7879 S:      Maintained
7880 F:      drivers/staging/greybus/loopback.c
7881
7882 GREYBUS PLATFORM DRIVERS
7883 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7884 S:      Maintained
7885 F:      drivers/staging/greybus/arche-apb-ctrl.c
7886 F:      drivers/staging/greybus/arche-platform.c
7887 F:      drivers/staging/greybus/arche_platform.h
7888
7889 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7890 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7891 S:      Maintained
7892 F:      drivers/staging/greybus/gpio.c
7893 F:      drivers/staging/greybus/light.c
7894 F:      drivers/staging/greybus/power_supply.c
7895 F:      drivers/staging/greybus/sdio.c
7896 F:      drivers/staging/greybus/spi.c
7897 F:      drivers/staging/greybus/spilib.c
7898
7899 GREYBUS SUBSYSTEM
7900 M:      Johan Hovold <johan@kernel.org>
7901 M:      Alex Elder <elder@kernel.org>
7902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7903 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7904 S:      Maintained
7905 F:      drivers/greybus/
7906 F:      drivers/staging/greybus/
7907 F:      include/linux/greybus.h
7908 F:      include/linux/greybus/
7909
7910 GREYBUS UART PROTOCOLS DRIVERS
7911 M:      David Lin <dtwlin@gmail.com>
7912 S:      Maintained
7913 F:      drivers/staging/greybus/log.c
7914 F:      drivers/staging/greybus/uart.c
7915
7916 GS1662 VIDEO SERIALIZER
7917 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7918 L:      linux-media@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://linuxtv.org/media_tree.git
7921 F:      drivers/media/spi/gs1662.c
7922
7923 GSPCA FINEPIX SUBDRIVER
7924 M:      Frank Zago <frank@zago.net>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 T:      git git://linuxtv.org/media_tree.git
7928 F:      drivers/media/usb/gspca/finepix.c
7929
7930 GSPCA GL860 SUBDRIVER
7931 M:      Olivier Lorin <o.lorin@laposte.net>
7932 L:      linux-media@vger.kernel.org
7933 S:      Maintained
7934 T:      git git://linuxtv.org/media_tree.git
7935 F:      drivers/media/usb/gspca/gl860/
7936
7937 GSPCA M5602 SUBDRIVER
7938 M:      Erik Andren <erik.andren@gmail.com>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 T:      git git://linuxtv.org/media_tree.git
7942 F:      drivers/media/usb/gspca/m5602/
7943
7944 GSPCA PAC207 SONIXB SUBDRIVER
7945 M:      Hans Verkuil <hverkuil@xs4all.nl>
7946 L:      linux-media@vger.kernel.org
7947 S:      Odd Fixes
7948 T:      git git://linuxtv.org/media_tree.git
7949 F:      drivers/media/usb/gspca/pac207.c
7950
7951 GSPCA SN9C20X SUBDRIVER
7952 M:      Brian Johnson <brijohn@gmail.com>
7953 L:      linux-media@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://linuxtv.org/media_tree.git
7956 F:      drivers/media/usb/gspca/sn9c20x.c
7957
7958 GSPCA T613 SUBDRIVER
7959 M:      Leandro Costantino <lcostantino@gmail.com>
7960 L:      linux-media@vger.kernel.org
7961 S:      Maintained
7962 T:      git git://linuxtv.org/media_tree.git
7963 F:      drivers/media/usb/gspca/t613.c
7964
7965 GSPCA USB WEBCAM DRIVER
7966 M:      Hans Verkuil <hverkuil@xs4all.nl>
7967 L:      linux-media@vger.kernel.org
7968 S:      Odd Fixes
7969 T:      git git://linuxtv.org/media_tree.git
7970 F:      drivers/media/usb/gspca/
7971
7972 GTP (GPRS Tunneling Protocol)
7973 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7974 M:      Harald Welte <laforge@gnumonks.org>
7975 L:      osmocom-net-gprs@lists.osmocom.org
7976 S:      Maintained
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7978 F:      drivers/net/gtp.c
7979
7980 GUID PARTITION TABLE (GPT)
7981 M:      Davidlohr Bueso <dave@stgolabs.net>
7982 L:      linux-efi@vger.kernel.org
7983 S:      Maintained
7984 F:      block/partitions/efi.*
7985
7986 H8/300 ARCHITECTURE
7987 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7988 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7989 S:      Maintained
7990 W:      http://uclinux-h8.sourceforge.jp
7991 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7992 F:      arch/h8300/
7993 F:      drivers/clk/h8300/
7994 F:      drivers/clocksource/h8300_*.c
7995 F:      drivers/irqchip/irq-renesas-h8*.c
7996
7997 HABANALABS PCI DRIVER
7998 M:      Oded Gabbay <ogabbay@kernel.org>
7999 S:      Supported
8000 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8001 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8002 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8003 F:      drivers/misc/habanalabs/
8004 F:      include/uapi/misc/habanalabs.h
8005
8006 HACKRF MEDIA DRIVER
8007 M:      Antti Palosaari <crope@iki.fi>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 W:      https://linuxtv.org
8011 W:      http://palosaari.fi/linux/
8012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8013 T:      git git://linuxtv.org/anttip/media_tree.git
8014 F:      drivers/media/usb/hackrf/
8015
8016 HANTRO VPU CODEC DRIVER
8017 M:      Ezequiel Garcia <ezequiel@collabora.com>
8018 M:      Philipp Zabel <p.zabel@pengutronix.de>
8019 L:      linux-media@vger.kernel.org
8020 L:      linux-rockchip@lists.infradead.org
8021 S:      Maintained
8022 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8023 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8024 F:      drivers/staging/media/hantro/
8025
8026 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8027 M:      Frank Seidel <frank@f-seidel.de>
8028 L:      platform-driver-x86@vger.kernel.org
8029 S:      Maintained
8030 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8031 F:      drivers/platform/x86/hdaps.c
8032
8033 HARDWARE MONITORING
8034 M:      Jean Delvare <jdelvare@suse.com>
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 W:      http://hwmon.wiki.kernel.org/
8039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8040 F:      Documentation/devicetree/bindings/hwmon/
8041 F:      Documentation/hwmon/
8042 F:      drivers/hwmon/
8043 F:      include/linux/hwmon*.h
8044 F:      include/trace/events/hwmon*.h
8045 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8046
8047 HARDWARE RANDOM NUMBER GENERATOR CORE
8048 M:      Matt Mackall <mpm@selenic.com>
8049 M:      Herbert Xu <herbert@gondor.apana.org.au>
8050 L:      linux-crypto@vger.kernel.org
8051 S:      Odd fixes
8052 F:      Documentation/admin-guide/hw_random.rst
8053 F:      Documentation/devicetree/bindings/rng/
8054 F:      drivers/char/hw_random/
8055 F:      include/linux/hw_random.h
8056
8057 HARDWARE SPINLOCK CORE
8058 M:      Ohad Ben-Cohen <ohad@wizery.com>
8059 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8060 R:      Baolin Wang <baolin.wang7@gmail.com>
8061 L:      linux-remoteproc@vger.kernel.org
8062 S:      Maintained
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8064 F:      Documentation/devicetree/bindings/hwlock/
8065 F:      Documentation/locking/hwspinlock.rst
8066 F:      drivers/hwspinlock/
8067 F:      include/linux/hwspinlock.h
8068
8069 HARDWARE TRACING FACILITIES
8070 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8071 S:      Maintained
8072 F:      drivers/hwtracing/
8073
8074 HARMONY SOUND DRIVER
8075 L:      linux-parisc@vger.kernel.org
8076 S:      Maintained
8077 F:      sound/parisc/harmony.*
8078
8079 HDPVR USB VIDEO ENCODER DRIVER
8080 M:      Hans Verkuil <hverkuil@xs4all.nl>
8081 L:      linux-media@vger.kernel.org
8082 S:      Odd Fixes
8083 W:      https://linuxtv.org
8084 T:      git git://linuxtv.org/media_tree.git
8085 F:      drivers/media/usb/hdpvr/
8086
8087 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8088 M:      Matt Hsiao <matt.hsiao@hpe.com>
8089 S:      Supported
8090 F:      drivers/misc/hpilo.[ch]
8091
8092 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8093 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8094 S:      Supported
8095 F:      Documentation/watchdog/hpwdt.rst
8096 F:      drivers/watchdog/hpwdt.c
8097
8098 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8099 M:      Don Brace <don.brace@microchip.com>
8100 L:      storagedev@microchip.com
8101 L:      linux-scsi@vger.kernel.org
8102 S:      Supported
8103 F:      Documentation/scsi/hpsa.rst
8104 F:      drivers/scsi/hpsa*.[ch]
8105 F:      include/linux/cciss*.h
8106 F:      include/uapi/linux/cciss*.h
8107
8108 HFI1 DRIVER
8109 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8111 L:      linux-rdma@vger.kernel.org
8112 S:      Supported
8113 F:      drivers/infiniband/hw/hfi1
8114
8115 HFS FILESYSTEM
8116 L:      linux-fsdevel@vger.kernel.org
8117 S:      Orphan
8118 F:      Documentation/filesystems/hfs.rst
8119 F:      fs/hfs/
8120
8121 HFSPLUS FILESYSTEM
8122 L:      linux-fsdevel@vger.kernel.org
8123 S:      Orphan
8124 F:      Documentation/filesystems/hfsplus.rst
8125 F:      fs/hfsplus/
8126
8127 HGA FRAMEBUFFER DRIVER
8128 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8129 L:      linux-nvidia@lists.surfsouth.com
8130 S:      Maintained
8131 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8132 F:      drivers/video/fbdev/hgafb.c
8133
8134 HIBERNATION (aka Software Suspend, aka swsusp)
8135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8136 M:      Pavel Machek <pavel@ucw.cz>
8137 L:      linux-pm@vger.kernel.org
8138 S:      Supported
8139 B:      https://bugzilla.kernel.org
8140 F:      arch/*/include/asm/suspend*.h
8141 F:      arch/x86/power/
8142 F:      drivers/base/power/
8143 F:      include/linux/freezer.h
8144 F:      include/linux/pm.h
8145 F:      include/linux/suspend.h
8146 F:      kernel/power/
8147
8148 HID CORE LAYER
8149 M:      Jiri Kosina <jikos@kernel.org>
8150 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8151 L:      linux-input@vger.kernel.org
8152 S:      Maintained
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8154 F:      drivers/hid/
8155 F:      include/linux/hid*
8156 F:      include/uapi/linux/hid*
8157
8158 HID PLAYSTATION DRIVER
8159 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8160 L:      linux-input@vger.kernel.org
8161 S:      Supported
8162 F:      drivers/hid/hid-playstation.c
8163
8164 HID SENSOR HUB DRIVERS
8165 M:      Jiri Kosina <jikos@kernel.org>
8166 M:      Jonathan Cameron <jic23@kernel.org>
8167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8168 L:      linux-input@vger.kernel.org
8169 L:      linux-iio@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/hid/hid-sensor*
8172 F:      drivers/hid/hid-sensor-*
8173 F:      drivers/iio/*/hid-*
8174 F:      include/linux/hid-sensor-*
8175
8176 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8177 M:      Thomas Gleixner <tglx@linutronix.de>
8178 L:      linux-kernel@vger.kernel.org
8179 S:      Maintained
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8181 F:      Documentation/timers/
8182 F:      include/linux/clockchips.h
8183 F:      include/linux/hrtimer.h
8184 F:      kernel/time/clockevents.c
8185 F:      kernel/time/hrtimer.c
8186 F:      kernel/time/timer_*.c
8187
8188 HIGH-SPEED SCC DRIVER FOR AX.25
8189 L:      linux-hams@vger.kernel.org
8190 S:      Orphan
8191 F:      drivers/net/hamradio/dmascc.c
8192 F:      drivers/net/hamradio/scc.c
8193
8194 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8195 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8196 S:      Supported
8197 W:      http://www.highpoint-tech.com
8198 F:      Documentation/scsi/hptiop.rst
8199 F:      drivers/scsi/hptiop.c
8200
8201 HIPPI
8202 M:      Jes Sorensen <jes@trained-monkey.org>
8203 L:      linux-hippi@sunsite.dk
8204 S:      Maintained
8205 F:      drivers/net/hippi/
8206 F:      include/linux/hippidevice.h
8207 F:      include/uapi/linux/if_hippi.h
8208 F:      net/802/hippi.c
8209
8210 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8211 M:      Kurt Kanzenbach <kurt@linutronix.de>
8212 L:      netdev@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8215 F:      drivers/net/dsa/hirschmann/*
8216 F:      include/linux/platform_data/hirschmann-hellcreek.h
8217 F:      net/dsa/tag_hellcreek.c
8218
8219 HISILICON DMA DRIVER
8220 M:      Zhou Wang <wangzhou1@hisilicon.com>
8221 L:      dmaengine@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/dma/hisi_dma.c
8224
8225 HISILICON GPIO DRIVER
8226 M:      Luo Jiaxing <luojiaxing@huawei.com>
8227 L:      linux-gpio@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/gpio/gpio-hisi.c
8230
8231 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8232 M:      Zaibo Xu <xuzaibo@huawei.com>
8233 L:      linux-crypto@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8236 F:      drivers/crypto/hisilicon/hpre/hpre.h
8237 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8238 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8239
8240 HISILICON I2C CONTROLLER DRIVER
8241 M:      Yicong Yang <yangyicong@hisilicon.com>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 W:      https://www.hisilicon.com
8245 F:      drivers/i2c/busses/i2c-hisi.c
8246
8247 HISILICON LPC BUS DRIVER
8248 M:      john.garry@huawei.com
8249 S:      Maintained
8250 W:      http://www.hisilicon.com
8251 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8252 F:      drivers/bus/hisi_lpc.c
8253
8254 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8255 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8256 M:      Salil Mehta <salil.mehta@huawei.com>
8257 L:      netdev@vger.kernel.org
8258 S:      Maintained
8259 W:      http://www.hisilicon.com
8260 F:      drivers/net/ethernet/hisilicon/hns3/
8261
8262 HISILICON NETWORK SUBSYSTEM DRIVER
8263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8264 M:      Salil Mehta <salil.mehta@huawei.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 W:      http://www.hisilicon.com
8268 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8269 F:      drivers/net/ethernet/hisilicon/
8270
8271 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8272 M:      John Stultz <john.stultz@linaro.org>
8273 L:      linux-kernel@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/misc/hisi_hikey_usb.c
8276 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8277
8278 HISILICON PMU DRIVER
8279 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8280 S:      Supported
8281 W:      http://www.hisilicon.com
8282 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8283 F:      drivers/perf/hisilicon
8284
8285 HISILICON QM AND ZIP Controller DRIVER
8286 M:      Zhou Wang <wangzhou1@hisilicon.com>
8287 L:      linux-crypto@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/ABI/testing/debugfs-hisi-zip
8290 F:      drivers/crypto/hisilicon/qm.c
8291 F:      drivers/crypto/hisilicon/qm.h
8292 F:      drivers/crypto/hisilicon/sgl.c
8293 F:      drivers/crypto/hisilicon/zip/
8294
8295 HISILICON ROCE DRIVER
8296 M:      Lijun Ou <oulijun@huawei.com>
8297 M:      Weihang Li <liweihang@huawei.com>
8298 L:      linux-rdma@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8301 F:      drivers/infiniband/hw/hns/
8302
8303 HISILICON SAS Controller
8304 M:      John Garry <john.garry@huawei.com>
8305 S:      Supported
8306 W:      http://www.hisilicon.com
8307 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8308 F:      drivers/scsi/hisi_sas/
8309
8310 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8311 M:      Zaibo Xu <xuzaibo@huawei.com>
8312 L:      linux-crypto@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/ABI/testing/debugfs-hisi-sec
8315 F:      drivers/crypto/hisilicon/sec2/sec.h
8316 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8317 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8318 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8319
8320 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8321 M:      Jay Fang <f.fangjian@huawei.com>
8322 L:      linux-spi@vger.kernel.org
8323 S:      Maintained
8324 W:      http://www.hisilicon.com
8325 F:      drivers/spi/spi-hisi-kunpeng.c
8326
8327 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8328 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8329 S:      Maintained
8330 F:      drivers/staging/hikey9xx/
8331
8332 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8333 M:      Zaibo Xu <xuzaibo@huawei.com>
8334 S:      Maintained
8335 F:      drivers/crypto/hisilicon/trng/trng.c
8336
8337 HISILICON V3XX SPI NOR FLASH Controller Driver
8338 M:      John Garry <john.garry@huawei.com>
8339 S:      Maintained
8340 W:      http://www.hisilicon.com
8341 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8342
8343 HMM - Heterogeneous Memory Management
8344 M:      Jérôme Glisse <jglisse@redhat.com>
8345 L:      linux-mm@kvack.org
8346 S:      Maintained
8347 F:      Documentation/vm/hmm.rst
8348 F:      include/linux/hmm*
8349 F:      lib/test_hmm*
8350 F:      mm/hmm*
8351 F:      tools/testing/selftests/vm/*hmm*
8352
8353 HOST AP DRIVER
8354 M:      Jouni Malinen <j@w1.fi>
8355 L:      linux-wireless@vger.kernel.org
8356 S:      Obsolete
8357 W:      http://w1.fi/hostap-driver.html
8358 F:      drivers/net/wireless/intersil/hostap/
8359
8360 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8361 L:      platform-driver-x86@vger.kernel.org
8362 S:      Orphan
8363 F:      drivers/platform/x86/tc1100-wmi.c
8364
8365 HPET:   High Precision Event Timers driver
8366 M:      Clemens Ladisch <clemens@ladisch.de>
8367 S:      Maintained
8368 F:      Documentation/timers/hpet.rst
8369 F:      drivers/char/hpet.c
8370 F:      include/linux/hpet.h
8371 F:      include/uapi/linux/hpet.h
8372
8373 HPET:   x86
8374 S:      Orphan
8375 F:      arch/x86/include/asm/hpet.h
8376 F:      arch/x86/kernel/hpet.c
8377
8378 HPFS FILESYSTEM
8379 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8380 S:      Maintained
8381 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8382 F:      fs/hpfs/
8383
8384 HSI SUBSYSTEM
8385 M:      Sebastian Reichel <sre@kernel.org>
8386 S:      Maintained
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8388 F:      Documentation/ABI/testing/sysfs-bus-hsi
8389 F:      Documentation/driver-api/hsi.rst
8390 F:      drivers/hsi/
8391 F:      include/linux/hsi/
8392 F:      include/uapi/linux/hsi/
8393
8394 HSO 3G MODEM DRIVER
8395 L:      linux-usb@vger.kernel.org
8396 S:      Orphan
8397 F:      drivers/net/usb/hso.c
8398
8399 HSR NETWORK PROTOCOL
8400 L:      netdev@vger.kernel.org
8401 S:      Orphan
8402 F:      net/hsr/
8403
8404 HT16K33 LED CONTROLLER DRIVER
8405 M:      Robin van der Gracht <robin@protonic.nl>
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8408 F:      drivers/auxdisplay/ht16k33.c
8409
8410 HTCPEN TOUCHSCREEN DRIVER
8411 M:      Pau Oliva Fora <pof@eslack.org>
8412 L:      linux-input@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/input/touchscreen/htcpen.c
8415
8416 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8417 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8418 L:      linux-iio@vger.kernel.org
8419 S:      Maintained
8420 W:      http://www.st.com/
8421 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8422 F:      drivers/iio/humidity/hts221*
8423
8424 HUAWEI ETHERNET DRIVER
8425 M:      Bin Luo <luobin9@huawei.com>
8426 L:      netdev@vger.kernel.org
8427 S:      Supported
8428 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8429 F:      drivers/net/ethernet/huawei/hinic/
8430
8431 HUGETLB FILESYSTEM
8432 M:      Mike Kravetz <mike.kravetz@oracle.com>
8433 L:      linux-mm@kvack.org
8434 S:      Maintained
8435 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8436 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8437 F:      Documentation/vm/hugetlbfs_reserv.rst
8438 F:      fs/hugetlbfs/
8439 F:      include/linux/hugetlb.h
8440 F:      mm/hugetlb.c
8441
8442 HVA ST MEDIA DRIVER
8443 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8444 L:      linux-media@vger.kernel.org
8445 S:      Supported
8446 W:      https://linuxtv.org
8447 T:      git git://linuxtv.org/media_tree.git
8448 F:      drivers/media/platform/sti/hva
8449
8450 HWPOISON MEMORY FAILURE HANDLING
8451 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8452 L:      linux-mm@kvack.org
8453 S:      Maintained
8454 F:      mm/hwpoison-inject.c
8455 F:      mm/memory-failure.c
8456
8457 HYCON HY46XX TOUCHSCREEN SUPPORT
8458 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8459 L:      linux-input@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8462 F:      drivers/input/touchscreen/hycon-hy46xx.c
8463
8464 HYGON PROCESSOR SUPPORT
8465 M:      Pu Wen <puwen@hygon.cn>
8466 L:      linux-kernel@vger.kernel.org
8467 S:      Maintained
8468 F:      arch/x86/kernel/cpu/hygon.c
8469
8470 HYNIX HI556 SENSOR DRIVER
8471 M:      Shawn Tu <shawnx.tu@intel.com>
8472 L:      linux-media@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://linuxtv.org/media_tree.git
8475 F:      drivers/media/i2c/hi556.c
8476
8477 Hyper-V/Azure CORE AND DRIVERS
8478 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8479 M:      Haiyang Zhang <haiyangz@microsoft.com>
8480 M:      Stephen Hemminger <sthemmin@microsoft.com>
8481 M:      Wei Liu <wei.liu@kernel.org>
8482 M:      Dexuan Cui <decui@microsoft.com>
8483 L:      linux-hyperv@vger.kernel.org
8484 S:      Supported
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8486 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8487 F:      Documentation/ABI/testing/debugfs-hyperv
8488 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8489 F:      arch/x86/hyperv
8490 F:      arch/x86/include/asm/hyperv-tlfs.h
8491 F:      arch/x86/include/asm/mshyperv.h
8492 F:      arch/x86/include/asm/trace/hyperv.h
8493 F:      arch/x86/kernel/cpu/mshyperv.c
8494 F:      drivers/clocksource/hyperv_timer.c
8495 F:      drivers/hid/hid-hyperv.c
8496 F:      drivers/hv/
8497 F:      drivers/input/serio/hyperv-keyboard.c
8498 F:      drivers/iommu/hyperv-iommu.c
8499 F:      drivers/net/ethernet/microsoft/
8500 F:      drivers/net/hyperv/
8501 F:      drivers/pci/controller/pci-hyperv-intf.c
8502 F:      drivers/pci/controller/pci-hyperv.c
8503 F:      drivers/scsi/storvsc_drv.c
8504 F:      drivers/uio/uio_hv_generic.c
8505 F:      drivers/video/fbdev/hyperv_fb.c
8506 F:      include/asm-generic/hyperv-tlfs.h
8507 F:      include/asm-generic/mshyperv.h
8508 F:      include/clocksource/hyperv_timer.h
8509 F:      include/linux/hyperv.h
8510 F:      include/uapi/linux/hyperv.h
8511 F:      net/vmw_vsock/hyperv_transport.c
8512 F:      tools/hv/
8513
8514 HYPERBUS SUPPORT
8515 M:      Vignesh Raghavendra <vigneshr@ti.com>
8516 L:      linux-mtd@lists.infradead.org
8517 S:      Supported
8518 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8519 C:      irc://irc.oftc.net/mtd
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8521 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8522 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8523 F:      drivers/mtd/hyperbus/
8524 F:      include/linux/mtd/hyperbus.h
8525
8526 HYPERVISOR VIRTUAL CONSOLE DRIVER
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Odd Fixes
8529 F:      drivers/tty/hvc/
8530
8531 I2C ACPI SUPPORT
8532 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      linux-acpi@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/i2c/i2c-core-acpi.c
8537
8538 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8539 M:      Ajay Gupta <ajayg@nvidia.com>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8543 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8544
8545 I2C MUXES
8546 M:      Peter Rosin <peda@axentia.se>
8547 L:      linux-i2c@vger.kernel.org
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8550 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8551 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8552 F:      Documentation/i2c/i2c-topology.rst
8553 F:      Documentation/i2c/muxes/
8554 F:      drivers/i2c/i2c-mux.c
8555 F:      drivers/i2c/muxes/
8556 F:      include/linux/i2c-mux.h
8557
8558 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8559 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8560 L:      linux-i2c@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8563 F:      drivers/i2c/busses/i2c-mv64xxx.c
8564
8565 I2C OVER PARALLEL PORT
8566 M:      Jean Delvare <jdelvare@suse.com>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/i2c/busses/i2c-parport.rst
8570 F:      drivers/i2c/busses/i2c-parport.c
8571
8572 I2C SUBSYSTEM
8573 M:      Wolfram Sang <wsa@kernel.org>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Maintained
8576 W:      https://i2c.wiki.kernel.org/
8577 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8579 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8580 F:      Documentation/i2c/
8581 F:      drivers/i2c/*
8582 F:      include/linux/i2c-dev.h
8583 F:      include/linux/i2c-smbus.h
8584 F:      include/linux/i2c.h
8585 F:      include/uapi/linux/i2c-*.h
8586 F:      include/uapi/linux/i2c.h
8587
8588 I2C SUBSYSTEM HOST DRIVERS
8589 L:      linux-i2c@vger.kernel.org
8590 S:      Odd Fixes
8591 W:      https://i2c.wiki.kernel.org/
8592 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8594 F:      Documentation/devicetree/bindings/i2c/
8595 F:      drivers/i2c/algos/
8596 F:      drivers/i2c/busses/
8597
8598 I2C-TAOS-EVM DRIVER
8599 M:      Jean Delvare <jdelvare@suse.com>
8600 L:      linux-i2c@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8603 F:      drivers/i2c/busses/i2c-taos-evm.c
8604
8605 I2C-TINY-USB DRIVER
8606 M:      Till Harbaum <till@harbaum.org>
8607 L:      linux-i2c@vger.kernel.org
8608 S:      Maintained
8609 W:      http://www.harbaum.org/till/i2c_tiny_usb
8610 F:      drivers/i2c/busses/i2c-tiny-usb.c
8611
8612 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8613 M:      Jean Delvare <jdelvare@suse.com>
8614 L:      linux-i2c@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/i2c/busses/i2c-ali1535.rst
8617 F:      Documentation/i2c/busses/i2c-ali1563.rst
8618 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8619 F:      Documentation/i2c/busses/i2c-amd756.rst
8620 F:      Documentation/i2c/busses/i2c-amd8111.rst
8621 F:      Documentation/i2c/busses/i2c-i801.rst
8622 F:      Documentation/i2c/busses/i2c-nforce2.rst
8623 F:      Documentation/i2c/busses/i2c-piix4.rst
8624 F:      Documentation/i2c/busses/i2c-sis5595.rst
8625 F:      Documentation/i2c/busses/i2c-sis630.rst
8626 F:      Documentation/i2c/busses/i2c-sis96x.rst
8627 F:      Documentation/i2c/busses/i2c-via.rst
8628 F:      Documentation/i2c/busses/i2c-viapro.rst
8629 F:      drivers/i2c/busses/i2c-ali1535.c
8630 F:      drivers/i2c/busses/i2c-ali1563.c
8631 F:      drivers/i2c/busses/i2c-ali15x3.c
8632 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8633 F:      drivers/i2c/busses/i2c-amd756.c
8634 F:      drivers/i2c/busses/i2c-amd8111.c
8635 F:      drivers/i2c/busses/i2c-i801.c
8636 F:      drivers/i2c/busses/i2c-isch.c
8637 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8638 F:      drivers/i2c/busses/i2c-nforce2.c
8639 F:      drivers/i2c/busses/i2c-piix4.c
8640 F:      drivers/i2c/busses/i2c-sis5595.c
8641 F:      drivers/i2c/busses/i2c-sis630.c
8642 F:      drivers/i2c/busses/i2c-sis96x.c
8643 F:      drivers/i2c/busses/i2c-via.c
8644 F:      drivers/i2c/busses/i2c-viapro.c
8645
8646 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8647 M:      Hans de Goede <hdegoede@redhat.com>
8648 L:      linux-i2c@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/i2c/busses/i2c-cht-wc.c
8651
8652 I2C/SMBUS ISMT DRIVER
8653 M:      Seth Heasley <seth.heasley@intel.com>
8654 M:      Neil Horman <nhorman@tuxdriver.com>
8655 L:      linux-i2c@vger.kernel.org
8656 F:      Documentation/i2c/busses/i2c-ismt.rst
8657 F:      drivers/i2c/busses/i2c-ismt.c
8658
8659 I2C/SMBUS STUB DRIVER
8660 M:      Jean Delvare <jdelvare@suse.com>
8661 L:      linux-i2c@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/i2c/i2c-stub.c
8664
8665 I3C DRIVER FOR CADENCE I3C MASTER IP
8666 M:      Przemysław Gaj <pgaj@cadence.com>
8667 S:      Maintained
8668 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8669 F:      drivers/i3c/master/i3c-master-cdns.c
8670
8671 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8672 M:      Vitor Soares <vitor.soares@synopsys.com>
8673 S:      Maintained
8674 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8675 F:      drivers/i3c/master/dw*
8676
8677 I3C SUBSYSTEM
8678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8679 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8680 S:      Maintained
8681 C:      irc://chat.freenode.net/linux-i3c
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8683 F:      Documentation/ABI/testing/sysfs-bus-i3c
8684 F:      Documentation/devicetree/bindings/i3c/
8685 F:      Documentation/driver-api/i3c
8686 F:      drivers/i3c/
8687 F:      include/linux/i3c/
8688
8689 IA64 (Itanium) PLATFORM
8690 L:      linux-ia64@vger.kernel.org
8691 S:      Orphan
8692 F:      Documentation/ia64/
8693 F:      arch/ia64/
8694
8695 IBM Power 842 compression accelerator
8696 M:      Haren Myneni <haren@us.ibm.com>
8697 S:      Supported
8698 F:      crypto/842.c
8699 F:      drivers/crypto/nx/Kconfig
8700 F:      drivers/crypto/nx/Makefile
8701 F:      drivers/crypto/nx/nx-842*
8702 F:      include/linux/sw842.h
8703 F:      lib/842/
8704
8705 IBM Power in-Nest Crypto Acceleration
8706 M:      Breno Leitão <leitao@debian.org>
8707 M:      Nayna Jain <nayna@linux.ibm.com>
8708 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8709 L:      linux-crypto@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/crypto/nx/Kconfig
8712 F:      drivers/crypto/nx/Makefile
8713 F:      drivers/crypto/nx/nx-aes*
8714 F:      drivers/crypto/nx/nx-sha*
8715 F:      drivers/crypto/nx/nx.*
8716 F:      drivers/crypto/nx/nx_csbcpb.h
8717 F:      drivers/crypto/nx/nx_debugfs.c
8718
8719 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8720 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8721 L:      linux-pci@vger.kernel.org
8722 L:      linuxppc-dev@lists.ozlabs.org
8723 S:      Supported
8724 F:      drivers/pci/hotplug/rpadlpar*
8725
8726 IBM Power Linux RAID adapter
8727 M:      Brian King <brking@us.ibm.com>
8728 S:      Supported
8729 F:      drivers/scsi/ipr.*
8730
8731 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8732 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8733 L:      linux-pci@vger.kernel.org
8734 L:      linuxppc-dev@lists.ozlabs.org
8735 S:      Supported
8736 F:      drivers/pci/hotplug/rpaphp*
8737
8738 IBM Power SRIOV Virtual NIC Device Driver
8739 M:      Dany Madden <drt@linux.ibm.com>
8740 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8741 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8742 L:      netdev@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/net/ethernet/ibm/ibmvnic.*
8745
8746 IBM Power Virtual Accelerator Switchboard
8747 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8748 L:      linuxppc-dev@lists.ozlabs.org
8749 S:      Supported
8750 F:      arch/powerpc/include/asm/vas.h
8751 F:      arch/powerpc/platforms/powernv/copy-paste.h
8752 F:      arch/powerpc/platforms/powernv/vas*
8753
8754 IBM Power Virtual Ethernet Device Driver
8755 M:      Cristobal Forno <cforno12@linux.ibm.com>
8756 L:      netdev@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/net/ethernet/ibm/ibmveth.*
8759
8760 IBM Power Virtual FC Device Drivers
8761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8762 L:      linux-scsi@vger.kernel.org
8763 S:      Supported
8764 F:      drivers/scsi/ibmvscsi/ibmvfc*
8765
8766 IBM Power Virtual Management Channel Driver
8767 M:      Brad Warrum <bwarrum@linux.ibm.com>
8768 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8769 S:      Supported
8770 F:      drivers/misc/ibmvmc.*
8771
8772 IBM Power Virtual SCSI Device Drivers
8773 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8774 L:      linux-scsi@vger.kernel.org
8775 S:      Supported
8776 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8777 F:      include/scsi/viosrp.h
8778
8779 IBM Power Virtual SCSI Device Target Driver
8780 M:      Michael Cyr <mikecyr@linux.ibm.com>
8781 L:      linux-scsi@vger.kernel.org
8782 L:      target-devel@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/scsi/ibmvscsi_tgt/
8785
8786 IBM Power VMX Cryptographic instructions
8787 M:      Breno Leitão <leitao@debian.org>
8788 M:      Nayna Jain <nayna@linux.ibm.com>
8789 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8790 L:      linux-crypto@vger.kernel.org
8791 S:      Supported
8792 F:      drivers/crypto/vmx/Kconfig
8793 F:      drivers/crypto/vmx/Makefile
8794 F:      drivers/crypto/vmx/aes*
8795 F:      drivers/crypto/vmx/ghash*
8796 F:      drivers/crypto/vmx/ppc-xlate.pl
8797 F:      drivers/crypto/vmx/vmx.c
8798
8799 IBM ServeRAID RAID DRIVER
8800 S:      Orphan
8801 F:      drivers/scsi/ips.*
8802
8803 ICH LPC AND GPIO DRIVER
8804 M:      Peter Tyser <ptyser@xes-inc.com>
8805 S:      Maintained
8806 F:      drivers/gpio/gpio-ich.c
8807 F:      drivers/mfd/lpc_ich.c
8808
8809 ICY I2C DRIVER
8810 M:      Max Staudt <max@enpas.org>
8811 L:      linux-i2c@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/i2c/busses/i2c-icy.c
8814
8815 IDEAPAD LAPTOP EXTRAS DRIVER
8816 M:      Ike Panhc <ike.pan@canonical.com>
8817 L:      platform-driver-x86@vger.kernel.org
8818 S:      Maintained
8819 W:      http://launchpad.net/ideapad-laptop
8820 F:      drivers/platform/x86/ideapad-laptop.c
8821
8822 IDEAPAD LAPTOP SLIDEBAR DRIVER
8823 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8824 L:      linux-input@vger.kernel.org
8825 S:      Maintained
8826 W:      https://github.com/o2genum/ideapad-slidebar
8827 F:      drivers/input/misc/ideapad_slidebar.c
8828
8829 IDT VersaClock 5 CLOCK DRIVER
8830 M:      Luca Ceresoli <luca@lucaceresoli.net>
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8833 F:      drivers/clk/clk-versaclock5.c
8834
8835 IEEE 802.15.4 SUBSYSTEM
8836 M:      Alexander Aring <alex.aring@gmail.com>
8837 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8838 L:      linux-wpan@vger.kernel.org
8839 S:      Maintained
8840 W:      https://linux-wpan.org/
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8843 F:      Documentation/networking/ieee802154.rst
8844 F:      drivers/net/ieee802154/
8845 F:      include/linux/ieee802154.h
8846 F:      include/linux/nl802154.h
8847 F:      include/net/af_ieee802154.h
8848 F:      include/net/cfg802154.h
8849 F:      include/net/ieee802154_netdev.h
8850 F:      include/net/mac802154.h
8851 F:      include/net/nl802154.h
8852 F:      net/ieee802154/
8853 F:      net/mac802154/
8854
8855 IFE PROTOCOL
8856 M:      Yotam Gigi <yotam.gi@gmail.com>
8857 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8858 F:      include/net/ife.h
8859 F:      include/uapi/linux/ife.h
8860 F:      net/ife
8861
8862 IGORPLUG-USB IR RECEIVER
8863 M:      Sean Young <sean@mess.org>
8864 L:      linux-media@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/media/rc/igorplugusb.c
8867
8868 IGUANAWORKS USB IR TRANSCEIVER
8869 M:      Sean Young <sean@mess.org>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/media/rc/iguanair.c
8873
8874 IIO DIGITAL POTENTIOMETER DAC
8875 M:      Peter Rosin <peda@axentia.se>
8876 L:      linux-iio@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8879 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8880 F:      drivers/iio/dac/dpot-dac.c
8881
8882 IIO ENVELOPE DETECTOR
8883 M:      Peter Rosin <peda@axentia.se>
8884 L:      linux-iio@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8887 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8888 F:      drivers/iio/adc/envelope-detector.c
8889
8890 IIO MULTIPLEXER
8891 M:      Peter Rosin <peda@axentia.se>
8892 L:      linux-iio@vger.kernel.org
8893 S:      Maintained
8894 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8895 F:      drivers/iio/multiplexer/iio-mux.c
8896
8897 IIO SCMI BASED DRIVER
8898 M:      Jyoti Bhayana <jbhayana@google.com>
8899 L:      linux-iio@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8902
8903 IIO SUBSYSTEM AND DRIVERS
8904 M:      Jonathan Cameron <jic23@kernel.org>
8905 R:      Lars-Peter Clausen <lars@metafoo.de>
8906 L:      linux-iio@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8909 F:      Documentation/ABI/testing/configfs-iio*
8910 F:      Documentation/ABI/testing/sysfs-bus-iio*
8911 F:      Documentation/devicetree/bindings/iio/
8912 F:      drivers/iio/
8913 F:      drivers/staging/iio/
8914 F:      include/linux/iio/
8915 F:      tools/iio/
8916
8917 IIO UNIT CONVERTER
8918 M:      Peter Rosin <peda@axentia.se>
8919 L:      linux-iio@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8922 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8923 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8924 F:      drivers/iio/afe/iio-rescale.c
8925
8926 IKANOS/ADI EAGLE ADSL USB DRIVER
8927 M:      Matthieu Castet <castet.matthieu@free.fr>
8928 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8929 S:      Maintained
8930 F:      drivers/usb/atm/ueagle-atm.c
8931
8932 IMGTEC ASCII LCD DRIVER
8933 M:      Paul Burton <paulburton@kernel.org>
8934 S:      Maintained
8935 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8936 F:      drivers/auxdisplay/img-ascii-lcd.c
8937
8938 IMGTEC IR DECODER DRIVER
8939 S:      Orphan
8940 F:      drivers/media/rc/img-ir/
8941
8942 IMON SOUNDGRAPH USB IR RECEIVER
8943 M:      Sean Young <sean@mess.org>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 F:      drivers/media/rc/imon.c
8947 F:      drivers/media/rc/imon_raw.c
8948
8949 IMS TWINTURBO FRAMEBUFFER DRIVER
8950 L:      linux-fbdev@vger.kernel.org
8951 S:      Orphan
8952 F:      drivers/video/fbdev/imsttfb.c
8953
8954 INA209 HARDWARE MONITOR DRIVER
8955 M:      Guenter Roeck <linux@roeck-us.net>
8956 L:      linux-hwmon@vger.kernel.org
8957 S:      Maintained
8958 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8959 F:      Documentation/hwmon/ina209.rst
8960 F:      drivers/hwmon/ina209.c
8961
8962 INA2XX HARDWARE MONITOR DRIVER
8963 M:      Guenter Roeck <linux@roeck-us.net>
8964 L:      linux-hwmon@vger.kernel.org
8965 S:      Maintained
8966 F:      Documentation/hwmon/ina2xx.rst
8967 F:      drivers/hwmon/ina2xx.c
8968 F:      include/linux/platform_data/ina2xx.h
8969
8970 INDUSTRY PACK SUBSYSTEM (IPACK)
8971 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8972 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8974 L:      industrypack-devel@lists.sourceforge.net
8975 S:      Maintained
8976 W:      http://industrypack.sourceforge.net
8977 F:      drivers/ipack/
8978
8979 INFINEON DPS310 Driver
8980 M:      Eddie James <eajames@linux.ibm.com>
8981 L:      linux-iio@vger.kernel.org
8982 S:      Maintained
8983 F:      drivers/iio/pressure/dps310.c
8984
8985 INFINIBAND SUBSYSTEM
8986 M:      Doug Ledford <dledford@redhat.com>
8987 M:      Jason Gunthorpe <jgg@nvidia.com>
8988 L:      linux-rdma@vger.kernel.org
8989 S:      Supported
8990 W:      https://github.com/linux-rdma/rdma-core
8991 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8993 F:      Documentation/devicetree/bindings/infiniband/
8994 F:      Documentation/infiniband/
8995 F:      drivers/infiniband/
8996 F:      include/rdma/
8997 F:      include/trace/events/ib_mad.h
8998 F:      include/trace/events/ib_umad.h
8999 F:      include/uapi/linux/if_infiniband.h
9000 F:      include/uapi/rdma/
9001 F:      samples/bpf/ibumad_kern.c
9002 F:      samples/bpf/ibumad_user.c
9003
9004 INGENIC JZ4780 NAND DRIVER
9005 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9006 L:      linux-mtd@lists.infradead.org
9007 L:      linux-mips@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/mtd/nand/raw/ingenic/
9010
9011 INGENIC JZ47xx SoCs
9012 M:      Paul Cercueil <paul@crapouillou.net>
9013 L:      linux-mips@vger.kernel.org
9014 S:      Maintained
9015 F:      arch/mips/boot/dts/ingenic/
9016 F:      arch/mips/generic/board-ingenic.c
9017 F:      arch/mips/include/asm/mach-ingenic/
9018 F:      arch/mips/ingenic/Kconfig
9019 F:      drivers/clk/ingenic/
9020 F:      drivers/dma/dma-jz4780.c
9021 F:      drivers/gpu/drm/ingenic/
9022 F:      drivers/i2c/busses/i2c-jz4780.c
9023 F:      drivers/iio/adc/ingenic-adc.c
9024 F:      drivers/irqchip/irq-ingenic.c
9025 F:      drivers/memory/jz4780-nemc.c
9026 F:      drivers/mmc/host/jz4740_mmc.c
9027 F:      drivers/mtd/nand/raw/ingenic/
9028 F:      drivers/pinctrl/pinctrl-ingenic.c
9029 F:      drivers/power/supply/ingenic-battery.c
9030 F:      drivers/pwm/pwm-jz4740.c
9031 F:      drivers/remoteproc/ingenic_rproc.c
9032 F:      drivers/rtc/rtc-jz4740.c
9033 F:      drivers/tty/serial/8250/8250_ingenic.c
9034 F:      drivers/usb/musb/jz4740.c
9035 F:      drivers/watchdog/jz4740_wdt.c
9036 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9037 F:      include/linux/mfd/ingenic-tcu.h
9038 F:      sound/soc/codecs/jz47*
9039 F:      sound/soc/jz4740/
9040
9041 INOTIFY
9042 M:      Jan Kara <jack@suse.cz>
9043 R:      Amir Goldstein <amir73il@gmail.com>
9044 L:      linux-fsdevel@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/filesystems/inotify.rst
9047 F:      fs/notify/inotify/
9048 F:      include/linux/inotify.h
9049 F:      include/uapi/linux/inotify.h
9050
9051 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9052 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9053 L:      linux-input@vger.kernel.org
9054 S:      Maintained
9055 Q:      http://patchwork.kernel.org/project/linux-input/list/
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9057 F:      Documentation/devicetree/bindings/input/
9058 F:      Documentation/devicetree/bindings/serio/
9059 F:      Documentation/input/
9060 F:      drivers/input/
9061 F:      include/linux/input.h
9062 F:      include/linux/input/
9063 F:      include/uapi/linux/input-event-codes.h
9064 F:      include/uapi/linux/input.h
9065
9066 INPUT MULTITOUCH (MT) PROTOCOL
9067 M:      Henrik Rydberg <rydberg@bitmath.org>
9068 L:      linux-input@vger.kernel.org
9069 S:      Odd fixes
9070 F:      Documentation/input/multi-touch-protocol.rst
9071 F:      drivers/input/input-mt.c
9072 K:      \b(ABS|SYN)_MT_
9073
9074 INSIDE SECURE CRYPTO DRIVER
9075 M:      Antoine Tenart <atenart@kernel.org>
9076 L:      linux-crypto@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/crypto/inside-secure/
9079
9080 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9081 M:      Mimi Zohar <zohar@linux.ibm.com>
9082 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9083 L:      linux-integrity@vger.kernel.org
9084 S:      Supported
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9086 F:      security/integrity/ima/
9087
9088 INTEL 810/815 FRAMEBUFFER DRIVER
9089 M:      Antonino Daplas <adaplas@gmail.com>
9090 L:      linux-fbdev@vger.kernel.org
9091 S:      Maintained
9092 F:      drivers/video/fbdev/i810/
9093
9094 INTEL ASoC DRIVERS
9095 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9096 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9097 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9098 M:      Jie Yang <yang.jie@linux.intel.com>
9099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9100 S:      Supported
9101 F:      sound/soc/intel/
9102
9103 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9104 M:      Hans de Goede <hdegoede@redhat.com>
9105 L:      platform-driver-x86@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/platform/x86/intel_atomisp2_pm.c
9108
9109 INTEL ATOMISP2 LED DRIVER
9110 M:      Hans de Goede <hdegoede@redhat.com>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/platform/x86/intel_atomisp2_led.c
9114
9115 INTEL BROXTON PMC DRIVER
9116 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9117 M:      Zha Qipeng <qipeng.zha@intel.com>
9118 S:      Maintained
9119 F:      drivers/mfd/intel_pmc_bxt.c
9120 F:      include/linux/mfd/intel_pmc_bxt.h
9121
9122 INTEL C600 SERIES SAS CONTROLLER DRIVER
9123 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9124 L:      linux-scsi@vger.kernel.org
9125 S:      Supported
9126 T:      git git://git.code.sf.net/p/intel-sas/isci
9127 F:      drivers/scsi/isci/
9128
9129 INTEL CPU family model numbers
9130 M:      Tony Luck <tony.luck@intel.com>
9131 M:      x86@kernel.org
9132 L:      linux-kernel@vger.kernel.org
9133 S:      Supported
9134 F:      arch/x86/include/asm/intel-family.h
9135
9136 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9137 M:      Jani Nikula <jani.nikula@linux.intel.com>
9138 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9139 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9140 L:      intel-gfx@lists.freedesktop.org
9141 S:      Supported
9142 W:      https://01.org/linuxgraphics/
9143 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9144 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9145 C:      irc://chat.freenode.net/intel-gfx
9146 T:      git git://anongit.freedesktop.org/drm-intel
9147 F:      Documentation/gpu/i915.rst
9148 F:      drivers/gpu/drm/i915/
9149 F:      include/drm/i915*
9150 F:      include/uapi/drm/i915_drm.h
9151
9152 INTEL ETHERNET DRIVERS
9153 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9154 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9155 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9156 S:      Supported
9157 W:      http://www.intel.com/support/feedback.htm
9158 W:      http://e1000.sourceforge.net/
9159 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9162 F:      Documentation/networking/device_drivers/ethernet/intel/
9163 F:      drivers/net/ethernet/intel/
9164 F:      drivers/net/ethernet/intel/*/
9165 F:      include/linux/avf/virtchnl.h
9166
9167 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9168 M:      Maik Broemme <mbroemme@libmpq.org>
9169 L:      linux-fbdev@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/fb/intelfb.rst
9172 F:      drivers/video/fbdev/intelfb/
9173
9174 INTEL GPIO DRIVERS
9175 M:      Andy Shevchenko <andy@kernel.org>
9176 L:      linux-gpio@vger.kernel.org
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9179 F:      drivers/gpio/gpio-ich.c
9180 F:      drivers/gpio/gpio-merrifield.c
9181 F:      drivers/gpio/gpio-ml-ioh.c
9182 F:      drivers/gpio/gpio-pch.c
9183 F:      drivers/gpio/gpio-sch.c
9184 F:      drivers/gpio/gpio-sodaville.c
9185
9186 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9187 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9188 M:      Zhi Wang <zhi.a.wang@intel.com>
9189 L:      intel-gvt-dev@lists.freedesktop.org
9190 L:      intel-gfx@lists.freedesktop.org
9191 S:      Supported
9192 W:      https://01.org/igvt-g
9193 T:      git https://github.com/intel/gvt-linux.git
9194 F:      drivers/gpu/drm/i915/gvt/
9195
9196 INTEL HID EVENT DRIVER
9197 M:      Alex Hung <alex.hung@canonical.com>
9198 L:      platform-driver-x86@vger.kernel.org
9199 S:      Maintained
9200 F:      drivers/platform/x86/intel-hid.c
9201
9202 INTEL I/OAT DMA DRIVER
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 R:      Dan Williams <dan.j.williams@intel.com>
9205 L:      dmaengine@vger.kernel.org
9206 S:      Supported
9207 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9208 F:      drivers/dma/ioat*
9209
9210 INTEL IADX DRIVER
9211 M:      Dave Jiang <dave.jiang@intel.com>
9212 L:      dmaengine@vger.kernel.org
9213 S:      Supported
9214 F:      drivers/dma/idxd/*
9215 F:      include/uapi/linux/idxd.h
9216
9217 INTEL IDLE DRIVER
9218 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9219 M:      Len Brown <lenb@kernel.org>
9220 L:      linux-pm@vger.kernel.org
9221 S:      Supported
9222 B:      https://bugzilla.kernel.org
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9224 F:      drivers/idle/intel_idle.c
9225
9226 INTEL INTEGRATED SENSOR HUB DRIVER
9227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9228 M:      Jiri Kosina <jikos@kernel.org>
9229 L:      linux-input@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/hid/intel-ish-hid/
9232
9233 INTEL IOMMU (VT-d)
9234 M:      David Woodhouse <dwmw2@infradead.org>
9235 M:      Lu Baolu <baolu.lu@linux.intel.com>
9236 L:      iommu@lists.linux-foundation.org
9237 S:      Supported
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9239 F:      drivers/iommu/intel/
9240 F:      include/linux/intel-iommu.h
9241 F:      include/linux/intel-svm.h
9242
9243 INTEL IOP-ADMA DMA DRIVER
9244 R:      Dan Williams <dan.j.williams@intel.com>
9245 S:      Odd fixes
9246 F:      drivers/dma/iop-adma.c
9247
9248 INTEL IPU3 CSI-2 CIO2 DRIVER
9249 M:      Yong Zhi <yong.zhi@intel.com>
9250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9251 M:      Bingbu Cao <bingbu.cao@intel.com>
9252 M:      Dan Scally <djrscally@gmail.com>
9253 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9254 L:      linux-media@vger.kernel.org
9255 S:      Maintained
9256 T:      git git://linuxtv.org/media_tree.git
9257 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9258 F:      drivers/media/pci/intel/ipu3/
9259
9260 INTEL IPU3 CSI-2 IMGU DRIVER
9261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9262 R:      Bingbu Cao <bingbu.cao@intel.com>
9263 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/admin-guide/media/ipu3.rst
9267 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9268 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9269 F:      drivers/staging/media/ipu3/
9270
9271 INTEL IXP4XX CRYPTO SUPPORT
9272 M:      Corentin Labbe <clabbe@baylibre.com>
9273 L:      linux-crypto@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/crypto/ixp4xx_crypto.c
9276
9277 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9278 M:      Krzysztof Halasa <khalasa@piap.pl>
9279 S:      Maintained
9280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9281 F:      drivers/net/wan/ixp4xx_hss.c
9282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9284 F:      include/linux/soc/ixp4xx/npe.h
9285 F:      include/linux/soc/ixp4xx/qmgr.h
9286
9287 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9288 M:      Deepak Saxena <dsaxena@plexity.net>
9289 S:      Maintained
9290 F:      drivers/char/hw_random/ixp4xx-rng.c
9291
9292 INTEL KEEM BAY DRM DRIVER
9293 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9294 M:      Edmund Dea <edmund.j.dea@intel.com>
9295 S:      Maintained
9296 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9297 F:      drivers/gpu/drm/kmb/
9298
9299 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9300 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9303 F:      drivers/crypto/keembay/Kconfig
9304 F:      drivers/crypto/keembay/Makefile
9305 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9306 F:      drivers/crypto/keembay/ocs-aes.c
9307 F:      drivers/crypto/keembay/ocs-aes.h
9308
9309 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9310 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9311 M:      Declan Murphy <declan.murphy@intel.com>
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9314 F:      drivers/crypto/keembay/Kconfig
9315 F:      drivers/crypto/keembay/Makefile
9316 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9317 F:      drivers/crypto/keembay/ocs-hcu.c
9318 F:      drivers/crypto/keembay/ocs-hcu.h
9319
9320 INTEL MANAGEMENT ENGINE (mei)
9321 M:      Tomas Winkler <tomas.winkler@intel.com>
9322 L:      linux-kernel@vger.kernel.org
9323 S:      Supported
9324 F:      Documentation/driver-api/mei/*
9325 F:      drivers/misc/mei/
9326 F:      drivers/watchdog/mei_wdt.c
9327 F:      include/linux/mei_cl_bus.h
9328 F:      include/uapi/linux/mei.h
9329 F:      samples/mei/*
9330
9331 INTEL MAX 10 BMC MFD DRIVER
9332 M:      Xu Yilun <yilun.xu@intel.com>
9333 R:      Tom Rix <trix@redhat.com>
9334 S:      Maintained
9335 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9336 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9337 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9338 F:      drivers/mfd/intel-m10-bmc.c
9339 F:      include/linux/mfd/intel-m10-bmc.h
9340
9341 INTEL MAX 10 BMC MFD DRIVER
9342 M:      Xu Yilun <yilun.xu@intel.com>
9343 R:      Tom Rix <trix@redhat.com>
9344 S:      Maintained
9345 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9346 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9347 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9348 F:      drivers/mfd/intel-m10-bmc.c
9349 F:      include/linux/mfd/intel-m10-bmc.h
9350
9351 INTEL MENLOW THERMAL DRIVER
9352 M:      Sujith Thomas <sujith.thomas@intel.com>
9353 L:      platform-driver-x86@vger.kernel.org
9354 S:      Supported
9355 W:      https://01.org/linux-acpi
9356 F:      drivers/platform/x86/intel_menlow.c
9357
9358 INTEL P-Unit IPC DRIVER
9359 M:      Zha Qipeng <qipeng.zha@intel.com>
9360 L:      platform-driver-x86@vger.kernel.org
9361 S:      Maintained
9362 F:      arch/x86/include/asm/intel_punit_ipc.h
9363 F:      drivers/platform/x86/intel_punit_ipc.c
9364
9365 INTEL PMC CORE DRIVER
9366 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9367 M:      David E Box <david.e.box@intel.com>
9368 L:      platform-driver-x86@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9371 F:      drivers/platform/x86/intel_pmc_core*
9372
9373 INTEL PMIC GPIO DRIVERS
9374 M:      Andy Shevchenko <andy@kernel.org>
9375 S:      Maintained
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9377 F:      drivers/gpio/gpio-*cove.c
9378
9379 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9380 M:      Andy Shevchenko <andy@kernel.org>
9381 S:      Maintained
9382 F:      drivers/mfd/intel_soc_pmic*
9383 F:      include/linux/mfd/intel_soc_pmic*
9384
9385 INTEL PMT DRIVER
9386 M:      "David E. Box" <david.e.box@linux.intel.com>
9387 S:      Maintained
9388 F:      drivers/mfd/intel_pmt.c
9389 F:      drivers/platform/x86/intel_pmt_*
9390
9391 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9392 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9393 L:      linux-wireless@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9396 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9397 F:      drivers/net/wireless/intel/ipw2x00/
9398
9399 INTEL PSTATE DRIVER
9400 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9401 M:      Len Brown <lenb@kernel.org>
9402 L:      linux-pm@vger.kernel.org
9403 S:      Supported
9404 F:      drivers/cpufreq/intel_pstate.c
9405
9406 INTEL RDMA RNIC DRIVER
9407 M:      Faisal Latif <faisal.latif@intel.com>
9408 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9409 L:      linux-rdma@vger.kernel.org
9410 S:      Supported
9411 F:      drivers/infiniband/hw/i40iw/
9412 F:      include/uapi/rdma/i40iw-abi.h
9413
9414 INTEL SCU DRIVERS
9415 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9416 S:      Maintained
9417 F:      arch/x86/include/asm/intel_scu_ipc.h
9418 F:      drivers/platform/x86/intel_scu_*
9419
9420 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9421 M:      Daniel Scally <djrscally@gmail.com>
9422 S:      Maintained
9423 F:      drivers/platform/x86/intel/int3472/
9424
9425 INTEL SPEED SELECT TECHNOLOGY
9426 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9427 L:      platform-driver-x86@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/platform/x86/intel_speed_select_if/
9430 F:      include/uapi/linux/isst_if.h
9431 F:      tools/power/x86/intel-speed-select/
9432
9433 INTEL STRATIX10 FIRMWARE DRIVERS
9434 M:      Richard Gong <richard.gong@linux.intel.com>
9435 L:      linux-kernel@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9438 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9439 F:      drivers/firmware/stratix10-rsu.c
9440 F:      drivers/firmware/stratix10-svc.c
9441 F:      include/linux/firmware/intel/stratix10-smc.h
9442 F:      include/linux/firmware/intel/stratix10-svc-client.h
9443
9444 INTEL TELEMETRY DRIVER
9445 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9446 M:      "David E. Box" <david.e.box@linux.intel.com>
9447 L:      platform-driver-x86@vger.kernel.org
9448 S:      Maintained
9449 F:      arch/x86/include/asm/intel_telemetry.h
9450 F:      drivers/platform/x86/intel_telemetry*
9451
9452 INTEL UNCORE FREQUENCY CONTROL
9453 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9454 L:      platform-driver-x86@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/platform/x86/intel-uncore-frequency.c
9457
9458 INTEL VIRTUAL BUTTON DRIVER
9459 M:      AceLan Kao <acelan.kao@canonical.com>
9460 L:      platform-driver-x86@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/platform/x86/intel-vbtn.c
9463
9464 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9465 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9466 L:      linux-wireless@vger.kernel.org
9467 S:      Supported
9468 F:      drivers/net/wireless/intel/iwlegacy/
9469
9470 INTEL WIRELESS WIFI LINK (iwlwifi)
9471 M:      Luca Coelho <luciano.coelho@intel.com>
9472 L:      linux-wireless@vger.kernel.org
9473 S:      Supported
9474 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9476 F:      drivers/net/wireless/intel/iwlwifi/
9477
9478 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9479 M:      Jithu Joseph <jithu.joseph@intel.com>
9480 R:      Maurice Ma <maurice.ma@intel.com>
9481 S:      Maintained
9482 W:      https://slimbootloader.github.io/security/firmware-update.html
9483 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9484
9485 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9486 L:      Dell.Client.Kernel@dell.com
9487 S:      Maintained
9488 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9489
9490 INTEL(R) TRACE HUB
9491 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9492 S:      Supported
9493 F:      Documentation/trace/intel_th.rst
9494 F:      drivers/hwtracing/intel_th/
9495 F:      include/linux/intel_th.h
9496
9497 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9498 M:      Ning Sun <ning.sun@intel.com>
9499 L:      tboot-devel@lists.sourceforge.net
9500 S:      Supported
9501 W:      http://tboot.sourceforge.net
9502 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9503 F:      Documentation/x86/intel_txt.rst
9504 F:      arch/x86/kernel/tboot.c
9505 F:      include/linux/tboot.h
9506
9507 INTEL SGX
9508 M:      Jarkko Sakkinen <jarkko@kernel.org>
9509 R:      Dave Hansen <dave.hansen@linux.intel.com>
9510 L:      linux-sgx@vger.kernel.org
9511 S:      Supported
9512 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9514 F:      Documentation/x86/sgx.rst
9515 F:      arch/x86/entry/vdso/vsgx.S
9516 F:      arch/x86/include/asm/sgx.h
9517 F:      arch/x86/include/uapi/asm/sgx.h
9518 F:      arch/x86/kernel/cpu/sgx/*
9519 F:      tools/testing/selftests/sgx/*
9520 K:      \bSGX_
9521
9522 INTERCONNECT API
9523 M:      Georgi Djakov <djakov@kernel.org>
9524 L:      linux-pm@vger.kernel.org
9525 S:      Maintained
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9527 F:      Documentation/devicetree/bindings/interconnect/
9528 F:      Documentation/driver-api/interconnect.rst
9529 F:      drivers/interconnect/
9530 F:      include/dt-bindings/interconnect/
9531 F:      include/linux/interconnect-provider.h
9532 F:      include/linux/interconnect.h
9533
9534 INTERRUPT COUNTER DRIVER
9535 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9536 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9537 L:      linux-iio@vger.kernel.org
9538 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9539 F:      drivers/counter/interrupt-cnt.c
9540
9541 INVENSENSE ICM-426xx IMU DRIVER
9542 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9543 L:      linux-iio@vger.kernel.org
9544 S:      Maintained
9545 W:      https://invensense.tdk.com/
9546 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9547 F:      drivers/iio/imu/inv_icm42600/
9548
9549 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9550 M:      Linus Walleij <linus.walleij@linaro.org>
9551 L:      linux-iio@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9554 F:      drivers/iio/gyro/mpu3050*
9555
9556 IOC3 ETHERNET DRIVER
9557 M:      Ralf Baechle <ralf@linux-mips.org>
9558 L:      linux-mips@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9561
9562 IOMAP FILESYSTEM LIBRARY
9563 M:      Christoph Hellwig <hch@infradead.org>
9564 M:      Darrick J. Wong <djwong@kernel.org>
9565 M:      linux-xfs@vger.kernel.org
9566 M:      linux-fsdevel@vger.kernel.org
9567 L:      linux-xfs@vger.kernel.org
9568 L:      linux-fsdevel@vger.kernel.org
9569 S:      Supported
9570 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9571 F:      fs/iomap/
9572 F:      include/linux/iomap.h
9573
9574 IOMMU DRIVERS
9575 M:      Joerg Roedel <joro@8bytes.org>
9576 M:      Will Deacon <will@kernel.org>
9577 L:      iommu@lists.linux-foundation.org
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9580 F:      Documentation/devicetree/bindings/iommu/
9581 F:      Documentation/userspace-api/iommu.rst
9582 F:      drivers/iommu/
9583 F:      include/linux/iommu.h
9584 F:      include/linux/iova.h
9585 F:      include/linux/of_iommu.h
9586 F:      include/uapi/linux/iommu.h
9587
9588 IO_URING
9589 M:      Jens Axboe <axboe@kernel.dk>
9590 R:      Pavel Begunkov <asml.silence@gmail.com>
9591 L:      io-uring@vger.kernel.org
9592 S:      Maintained
9593 T:      git git://git.kernel.dk/linux-block
9594 T:      git git://git.kernel.dk/liburing
9595 F:      fs/io-wq.c
9596 F:      fs/io-wq.h
9597 F:      fs/io_uring.c
9598 F:      include/linux/io_uring.h
9599 F:      include/uapi/linux/io_uring.h
9600 F:      tools/io_uring/
9601
9602 IPMI SUBSYSTEM
9603 M:      Corey Minyard <minyard@acm.org>
9604 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9605 S:      Supported
9606 W:      http://openipmi.sourceforge.net/
9607 F:      Documentation/driver-api/ipmi.rst
9608 F:      Documentation/devicetree/bindings/ipmi/
9609 F:      drivers/char/ipmi/
9610 F:      include/linux/ipmi*
9611 F:      include/uapi/linux/ipmi*
9612
9613 IPS SCSI RAID DRIVER
9614 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9615 L:      linux-scsi@vger.kernel.org
9616 S:      Maintained
9617 W:      http://www.adaptec.com/
9618 F:      drivers/scsi/ips*
9619
9620 IPVS
9621 M:      Simon Horman <horms@verge.net.au>
9622 M:      Julian Anastasov <ja@ssi.bg>
9623 L:      netdev@vger.kernel.org
9624 L:      lvs-devel@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9628 F:      Documentation/networking/ipvs-sysctl.rst
9629 F:      include/net/ip_vs.h
9630 F:      include/uapi/linux/ip_vs.h
9631 F:      net/netfilter/ipvs/
9632
9633 IPWIRELESS DRIVER
9634 M:      Jiri Kosina <jikos@kernel.org>
9635 M:      David Sterba <dsterba@suse.com>
9636 S:      Odd Fixes
9637 F:      drivers/tty/ipwireless/
9638
9639 IPX NETWORK LAYER
9640 L:      netdev@vger.kernel.org
9641 S:      Obsolete
9642 F:      include/uapi/linux/ipx.h
9643
9644 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9645 M:      Marc Zyngier <maz@kernel.org>
9646 S:      Maintained
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9648 F:      Documentation/core-api/irq/irq-domain.rst
9649 F:      include/linux/irqdomain.h
9650 F:      kernel/irq/irqdomain.c
9651 F:      kernel/irq/msi.c
9652
9653 IRQ SUBSYSTEM
9654 M:      Thomas Gleixner <tglx@linutronix.de>
9655 L:      linux-kernel@vger.kernel.org
9656 S:      Maintained
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9658 F:      kernel/irq/
9659
9660 IRQCHIP DRIVERS
9661 M:      Thomas Gleixner <tglx@linutronix.de>
9662 M:      Marc Zyngier <maz@kernel.org>
9663 L:      linux-kernel@vger.kernel.org
9664 S:      Maintained
9665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9666 F:      Documentation/devicetree/bindings/interrupt-controller/
9667 F:      drivers/irqchip/
9668
9669 ISA
9670 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9671 S:      Maintained
9672 F:      Documentation/driver-api/isa.rst
9673 F:      drivers/base/isa.c
9674 F:      include/linux/isa.h
9675
9676 ISA RADIO MODULE
9677 M:      Hans Verkuil <hverkuil@xs4all.nl>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 W:      https://linuxtv.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 F:      drivers/media/radio/radio-isa*
9683
9684 ISAPNP
9685 M:      Jaroslav Kysela <perex@perex.cz>
9686 S:      Maintained
9687 F:      Documentation/driver-api/isapnp.rst
9688 F:      drivers/pnp/isapnp/
9689 F:      include/linux/isapnp.h
9690
9691 ISCSI
9692 M:      Lee Duncan <lduncan@suse.com>
9693 M:      Chris Leech <cleech@redhat.com>
9694 L:      open-iscsi@googlegroups.com
9695 L:      linux-scsi@vger.kernel.org
9696 S:      Maintained
9697 W:      www.open-iscsi.com
9698 F:      drivers/scsi/*iscsi*
9699 F:      include/scsi/*iscsi*
9700
9701 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9702 M:      Peter Jones <pjones@redhat.com>
9703 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9704 S:      Maintained
9705 F:      drivers/firmware/iscsi_ibft*
9706
9707 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9708 M:      Sagi Grimberg <sagi@grimberg.me>
9709 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9710 L:      linux-rdma@vger.kernel.org
9711 S:      Supported
9712 W:      http://www.openfabrics.org
9713 W:      www.open-iscsi.org
9714 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9715 F:      drivers/infiniband/ulp/iser/
9716
9717 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9718 M:      Sagi Grimberg <sagi@grimberg.me>
9719 L:      linux-rdma@vger.kernel.org
9720 L:      target-devel@vger.kernel.org
9721 S:      Supported
9722 W:      http://www.linux-iscsi.org
9723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9724 F:      drivers/infiniband/ulp/isert
9725
9726 ISDN/CMTP OVER BLUETOOTH
9727 M:      Karsten Keil <isdn@linux-pingi.de>
9728 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9729 L:      netdev@vger.kernel.org
9730 S:      Odd Fixes
9731 W:      http://www.isdn4linux.de
9732 F:      Documentation/isdn/
9733 F:      drivers/isdn/capi/
9734 F:      include/linux/isdn/
9735 F:      include/uapi/linux/isdn/
9736 F:      net/bluetooth/cmtp/
9737
9738 ISDN/mISDN SUBSYSTEM
9739 M:      Karsten Keil <isdn@linux-pingi.de>
9740 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9741 L:      netdev@vger.kernel.org
9742 S:      Maintained
9743 W:      http://www.isdn4linux.de
9744 F:      drivers/isdn/Kconfig
9745 F:      drivers/isdn/Makefile
9746 F:      drivers/isdn/hardware/
9747 F:      drivers/isdn/mISDN/
9748
9749 IT87 HARDWARE MONITORING DRIVER
9750 M:      Jean Delvare <jdelvare@suse.com>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/hwmon/it87.rst
9754 F:      drivers/hwmon/it87.c
9755
9756 IT913X MEDIA DRIVER
9757 M:      Antti Palosaari <crope@iki.fi>
9758 L:      linux-media@vger.kernel.org
9759 S:      Maintained
9760 W:      https://linuxtv.org
9761 W:      http://palosaari.fi/linux/
9762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9763 T:      git git://linuxtv.org/anttip/media_tree.git
9764 F:      drivers/media/tuners/it913x*
9765
9766 IVTV VIDEO4LINUX DRIVER
9767 M:      Andy Walls <awalls@md.metrocast.net>
9768 L:      linux-media@vger.kernel.org
9769 S:      Maintained
9770 W:      https://linuxtv.org
9771 T:      git git://linuxtv.org/media_tree.git
9772 F:      Documentation/admin-guide/media/ivtv*
9773 F:      drivers/media/pci/ivtv/
9774 F:      include/uapi/linux/ivtv*
9775
9776 IX2505V MEDIA DRIVER
9777 M:      Malcolm Priestley <tvboxspy@gmail.com>
9778 L:      linux-media@vger.kernel.org
9779 S:      Maintained
9780 W:      https://linuxtv.org
9781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9782 F:      drivers/media/dvb-frontends/ix2505v*
9783
9784 JAILHOUSE HYPERVISOR INTERFACE
9785 M:      Jan Kiszka <jan.kiszka@siemens.com>
9786 L:      jailhouse-dev@googlegroups.com
9787 S:      Maintained
9788 F:      arch/x86/include/asm/jailhouse_para.h
9789 F:      arch/x86/kernel/jailhouse.c
9790
9791 JC42.4 TEMPERATURE SENSOR DRIVER
9792 M:      Guenter Roeck <linux@roeck-us.net>
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/hwmon/jc42.rst
9796 F:      drivers/hwmon/jc42.c
9797
9798 JFS FILESYSTEM
9799 M:      Dave Kleikamp <shaggy@kernel.org>
9800 L:      jfs-discussion@lists.sourceforge.net
9801 S:      Maintained
9802 W:      http://jfs.sourceforge.net/
9803 T:      git git://github.com/kleikamp/linux-shaggy.git
9804 F:      Documentation/admin-guide/jfs.rst
9805 F:      fs/jfs/
9806
9807 JME NETWORK DRIVER
9808 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9809 L:      netdev@vger.kernel.org
9810 S:      Maintained
9811 F:      drivers/net/ethernet/jme.*
9812
9813 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9814 M:      David Woodhouse <dwmw2@infradead.org>
9815 M:      Richard Weinberger <richard@nod.at>
9816 L:      linux-mtd@lists.infradead.org
9817 S:      Odd Fixes
9818 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9819 T:      git git://git.infradead.org/ubifs-2.6.git
9820 F:      fs/jffs2/
9821 F:      include/uapi/linux/jffs2.h
9822
9823 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9824 M:      "Theodore Ts'o" <tytso@mit.edu>
9825 M:      Jan Kara <jack@suse.com>
9826 L:      linux-ext4@vger.kernel.org
9827 S:      Maintained
9828 F:      fs/jbd2/
9829 F:      include/linux/jbd2.h
9830
9831 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9832 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9833 L:      linux-media@vger.kernel.org
9834 S:      Maintained
9835 F:      drivers/media/platform/rcar_jpu.c
9836
9837 JSM Neo PCI based serial card
9838 L:      linux-serial@vger.kernel.org
9839 S:      Orphan
9840 F:      drivers/tty/serial/jsm/
9841
9842 K10TEMP HARDWARE MONITORING DRIVER
9843 M:      Clemens Ladisch <clemens@ladisch.de>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/hwmon/k10temp.rst
9847 F:      drivers/hwmon/k10temp.c
9848
9849 K8TEMP HARDWARE MONITORING DRIVER
9850 M:      Rudolf Marek <r.marek@assembler.cz>
9851 L:      linux-hwmon@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/hwmon/k8temp.rst
9854 F:      drivers/hwmon/k8temp.c
9855
9856 KASAN
9857 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9858 R:      Alexander Potapenko <glider@google.com>
9859 R:      Andrey Konovalov <andreyknvl@gmail.com>
9860 R:      Dmitry Vyukov <dvyukov@google.com>
9861 L:      kasan-dev@googlegroups.com
9862 S:      Maintained
9863 F:      Documentation/dev-tools/kasan.rst
9864 F:      arch/*/include/asm/*kasan.h
9865 F:      arch/*/mm/kasan_init*
9866 F:      include/linux/kasan*.h
9867 F:      lib/Kconfig.kasan
9868 F:      lib/test_kasan*.c
9869 F:      mm/kasan/
9870 F:      scripts/Makefile.kasan
9871
9872 KCONFIG
9873 M:      Masahiro Yamada <masahiroy@kernel.org>
9874 L:      linux-kbuild@vger.kernel.org
9875 S:      Maintained
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9877 F:      Documentation/kbuild/kconfig*
9878 F:      scripts/Kconfig.include
9879 F:      scripts/kconfig/
9880
9881 KCOV
9882 R:      Dmitry Vyukov <dvyukov@google.com>
9883 R:      Andrey Konovalov <andreyknvl@gmail.com>
9884 L:      kasan-dev@googlegroups.com
9885 S:      Maintained
9886 F:      Documentation/dev-tools/kcov.rst
9887 F:      include/linux/kcov.h
9888 F:      include/uapi/linux/kcov.h
9889 F:      kernel/kcov.c
9890 F:      scripts/Makefile.kcov
9891
9892 KCSAN
9893 M:      Marco Elver <elver@google.com>
9894 R:      Dmitry Vyukov <dvyukov@google.com>
9895 L:      kasan-dev@googlegroups.com
9896 S:      Maintained
9897 F:      Documentation/dev-tools/kcsan.rst
9898 F:      include/linux/kcsan*.h
9899 F:      kernel/kcsan/
9900 F:      lib/Kconfig.kcsan
9901 F:      scripts/Makefile.kcsan
9902
9903 KDUMP
9904 M:      Dave Young <dyoung@redhat.com>
9905 M:      Baoquan He <bhe@redhat.com>
9906 R:      Vivek Goyal <vgoyal@redhat.com>
9907 L:      kexec@lists.infradead.org
9908 S:      Maintained
9909 W:      http://lse.sourceforge.net/kdump/
9910 F:      Documentation/admin-guide/kdump/
9911 F:      fs/proc/vmcore.c
9912 F:      include/linux/crash_core.h
9913 F:      include/linux/crash_dump.h
9914 F:      include/uapi/linux/vmcore.h
9915 F:      kernel/crash_*.c
9916
9917 KEENE FM RADIO TRANSMITTER DRIVER
9918 M:      Hans Verkuil <hverkuil@xs4all.nl>
9919 L:      linux-media@vger.kernel.org
9920 S:      Maintained
9921 W:      https://linuxtv.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 F:      drivers/media/radio/radio-keene*
9924
9925 KERNEL AUTOMOUNTER
9926 M:      Ian Kent <raven@themaw.net>
9927 L:      autofs@vger.kernel.org
9928 S:      Maintained
9929 F:      fs/autofs/
9930
9931 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9932 M:      Masahiro Yamada <masahiroy@kernel.org>
9933 M:      Michal Marek <michal.lkml@markovi.net>
9934 L:      linux-kbuild@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9937 F:      Documentation/kbuild/
9938 F:      Makefile
9939 F:      scripts/*vmlinux*
9940 F:      scripts/Kbuild*
9941 F:      scripts/Makefile*
9942 F:      scripts/basic/
9943 F:      scripts/dummy-tools/
9944 F:      scripts/mk*
9945 F:      scripts/mod/
9946 F:      scripts/package/
9947
9948 KERNEL JANITORS
9949 L:      kernel-janitors@vger.kernel.org
9950 S:      Odd Fixes
9951 W:      http://kernelnewbies.org/KernelJanitors
9952
9953 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9954 M:      "J. Bruce Fields" <bfields@fieldses.org>
9955 M:      Chuck Lever <chuck.lever@oracle.com>
9956 L:      linux-nfs@vger.kernel.org
9957 S:      Supported
9958 W:      http://nfs.sourceforge.net/
9959 T:      git git://linux-nfs.org/~bfields/linux.git
9960 F:      fs/lockd/
9961 F:      fs/nfs_common/
9962 F:      fs/nfsd/
9963 F:      include/linux/lockd/
9964 F:      include/linux/sunrpc/
9965 F:      include/uapi/linux/nfsd/
9966 F:      include/uapi/linux/sunrpc/
9967 F:      net/sunrpc/
9968 F:      Documentation/filesystems/nfs/
9969
9970 KERNEL REGRESSIONS
9971 M:      Thorsten Leemhuis <linux@leemhuis.info>
9972 L:      regressions@lists.linux.dev
9973 S:      Supported
9974
9975 KERNEL SELFTEST FRAMEWORK
9976 M:      Shuah Khan <shuah@kernel.org>
9977 M:      Shuah Khan <skhan@linuxfoundation.org>
9978 L:      linux-kselftest@vger.kernel.org
9979 S:      Maintained
9980 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9982 F:      Documentation/dev-tools/kselftest*
9983 F:      tools/testing/selftests/
9984
9985 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9986 M:      Brendan Higgins <brendanhiggins@google.com>
9987 L:      linux-kselftest@vger.kernel.org
9988 L:      kunit-dev@googlegroups.com
9989 S:      Maintained
9990 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9991 F:      Documentation/dev-tools/kunit/
9992 F:      include/kunit/
9993 F:      lib/kunit/
9994 F:      tools/testing/kunit/
9995
9996 KERNEL USERMODE HELPER
9997 M:      Luis Chamberlain <mcgrof@kernel.org>
9998 L:      linux-kernel@vger.kernel.org
9999 S:      Maintained
10000 F:      include/linux/umh.h
10001 F:      kernel/umh.c
10002
10003 KERNEL VIRTUAL MACHINE (KVM)
10004 M:      Paolo Bonzini <pbonzini@redhat.com>
10005 L:      kvm@vger.kernel.org
10006 S:      Supported
10007 W:      http://www.linux-kvm.org
10008 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10009 F:      Documentation/virt/kvm/
10010 F:      include/asm-generic/kvm*
10011 F:      include/kvm/iodev.h
10012 F:      include/linux/kvm*
10013 F:      include/trace/events/kvm.h
10014 F:      include/uapi/asm-generic/kvm*
10015 F:      include/uapi/linux/kvm*
10016 F:      tools/kvm/
10017 F:      tools/testing/selftests/kvm/
10018 F:      virt/kvm/*
10019
10020 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10021 M:      Marc Zyngier <maz@kernel.org>
10022 R:      James Morse <james.morse@arm.com>
10023 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10024 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10026 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10029 F:      arch/arm64/include/asm/kvm*
10030 F:      arch/arm64/include/uapi/asm/kvm*
10031 F:      arch/arm64/kvm/
10032 F:      include/kvm/arm_*
10033 F:      tools/testing/selftests/kvm/*/aarch64/
10034 F:      tools/testing/selftests/kvm/aarch64/
10035
10036 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10037 M:      Huacai Chen <chenhuacai@kernel.org>
10038 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10039 L:      linux-mips@vger.kernel.org
10040 L:      kvm@vger.kernel.org
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10043 F:      arch/mips/include/asm/kvm*
10044 F:      arch/mips/include/uapi/asm/kvm*
10045 F:      arch/mips/kvm/
10046
10047 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10048 M:      Paul Mackerras <paulus@ozlabs.org>
10049 L:      kvm-ppc@vger.kernel.org
10050 S:      Supported
10051 W:      http://www.linux-kvm.org/
10052 T:      git git://github.com/agraf/linux-2.6.git
10053 F:      arch/powerpc/include/asm/kvm*
10054 F:      arch/powerpc/include/uapi/asm/kvm*
10055 F:      arch/powerpc/kernel/kvm*
10056 F:      arch/powerpc/kvm/
10057
10058 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10059 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10060 M:      Janosch Frank <frankja@linux.ibm.com>
10061 R:      David Hildenbrand <david@redhat.com>
10062 R:      Cornelia Huck <cohuck@redhat.com>
10063 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10064 L:      kvm@vger.kernel.org
10065 S:      Supported
10066 W:      http://www.ibm.com/developerworks/linux/linux390/
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10068 F:      Documentation/virt/kvm/s390*
10069 F:      arch/s390/include/asm/gmap.h
10070 F:      arch/s390/include/asm/kvm*
10071 F:      arch/s390/include/uapi/asm/kvm*
10072 F:      arch/s390/kernel/uv.c
10073 F:      arch/s390/kvm/
10074 F:      arch/s390/mm/gmap.c
10075 F:      tools/testing/selftests/kvm/*/s390x/
10076 F:      tools/testing/selftests/kvm/s390x/
10077
10078 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10079 M:      Paolo Bonzini <pbonzini@redhat.com>
10080 R:      Sean Christopherson <seanjc@google.com>
10081 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10082 R:      Wanpeng Li <wanpengli@tencent.com>
10083 R:      Jim Mattson <jmattson@google.com>
10084 R:      Joerg Roedel <joro@8bytes.org>
10085 L:      kvm@vger.kernel.org
10086 S:      Supported
10087 W:      http://www.linux-kvm.org
10088 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10089 F:      arch/x86/include/asm/kvm*
10090 F:      arch/x86/include/asm/pvclock-abi.h
10091 F:      arch/x86/include/asm/svm.h
10092 F:      arch/x86/include/asm/vmx*.h
10093 F:      arch/x86/include/uapi/asm/kvm*
10094 F:      arch/x86/include/uapi/asm/svm.h
10095 F:      arch/x86/include/uapi/asm/vmx.h
10096 F:      arch/x86/kernel/kvm.c
10097 F:      arch/x86/kernel/kvmclock.c
10098 F:      arch/x86/kvm/
10099 F:      arch/x86/kvm/*/
10100
10101 KERNFS
10102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10103 M:      Tejun Heo <tj@kernel.org>
10104 S:      Supported
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10106 F:      fs/kernfs/
10107 F:      include/linux/kernfs.h
10108
10109 KEXEC
10110 M:      Eric Biederman <ebiederm@xmission.com>
10111 L:      kexec@lists.infradead.org
10112 S:      Maintained
10113 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10114 F:      include/linux/kexec.h
10115 F:      include/uapi/linux/kexec.h
10116 F:      kernel/kexec*
10117
10118 KEYS-ENCRYPTED
10119 M:      Mimi Zohar <zohar@linux.ibm.com>
10120 L:      linux-integrity@vger.kernel.org
10121 L:      keyrings@vger.kernel.org
10122 S:      Supported
10123 F:      Documentation/security/keys/trusted-encrypted.rst
10124 F:      include/keys/encrypted-type.h
10125 F:      security/keys/encrypted-keys/
10126
10127 KEYS-TRUSTED
10128 M:      James Bottomley <jejb@linux.ibm.com>
10129 M:      Jarkko Sakkinen <jarkko@kernel.org>
10130 M:      Mimi Zohar <zohar@linux.ibm.com>
10131 L:      linux-integrity@vger.kernel.org
10132 L:      keyrings@vger.kernel.org
10133 S:      Supported
10134 F:      Documentation/security/keys/trusted-encrypted.rst
10135 F:      include/keys/trusted-type.h
10136 F:      include/keys/trusted_tpm.h
10137 F:      security/keys/trusted-keys/
10138
10139 KEYS-TRUSTED-TEE
10140 M:      Sumit Garg <sumit.garg@linaro.org>
10141 L:      linux-integrity@vger.kernel.org
10142 L:      keyrings@vger.kernel.org
10143 S:      Supported
10144 F:      include/keys/trusted_tee.h
10145 F:      security/keys/trusted-keys/trusted_tee.c
10146
10147 KEYS/KEYRINGS
10148 M:      David Howells <dhowells@redhat.com>
10149 M:      Jarkko Sakkinen <jarkko@kernel.org>
10150 L:      keyrings@vger.kernel.org
10151 S:      Maintained
10152 F:      Documentation/security/keys/core.rst
10153 F:      include/keys/
10154 F:      include/linux/key-type.h
10155 F:      include/linux/key.h
10156 F:      include/linux/keyctl.h
10157 F:      include/uapi/linux/keyctl.h
10158 F:      security/keys/
10159
10160 KFENCE
10161 M:      Alexander Potapenko <glider@google.com>
10162 M:      Marco Elver <elver@google.com>
10163 R:      Dmitry Vyukov <dvyukov@google.com>
10164 L:      kasan-dev@googlegroups.com
10165 S:      Maintained
10166 F:      Documentation/dev-tools/kfence.rst
10167 F:      arch/*/include/asm/kfence.h
10168 F:      include/linux/kfence.h
10169 F:      lib/Kconfig.kfence
10170 F:      mm/kfence/
10171
10172 KFIFO
10173 M:      Stefani Seibold <stefani@seibold.net>
10174 S:      Maintained
10175 F:      include/linux/kfifo.h
10176 F:      lib/kfifo.c
10177 F:      samples/kfifo/
10178
10179 KGDB / KDB /debug_core
10180 M:      Jason Wessel <jason.wessel@windriver.com>
10181 M:      Daniel Thompson <daniel.thompson@linaro.org>
10182 R:      Douglas Anderson <dianders@chromium.org>
10183 L:      kgdb-bugreport@lists.sourceforge.net
10184 S:      Maintained
10185 W:      http://kgdb.wiki.kernel.org/
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10187 F:      Documentation/dev-tools/kgdb.rst
10188 F:      drivers/misc/kgdbts.c
10189 F:      drivers/tty/serial/kgdboc.c
10190 F:      include/linux/kdb.h
10191 F:      include/linux/kgdb.h
10192 F:      kernel/debug/
10193
10194 KHADAS MCU MFD DRIVER
10195 M:      Neil Armstrong <narmstrong@baylibre.com>
10196 L:      linux-amlogic@lists.infradead.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10199 F:      drivers/mfd/khadas-mcu.c
10200 F:      include/linux/mfd/khadas-mcu.h
10201 F:      drivers/thermal/khadas_mcu_fan.c
10202
10203 KMEMLEAK
10204 M:      Catalin Marinas <catalin.marinas@arm.com>
10205 S:      Maintained
10206 F:      Documentation/dev-tools/kmemleak.rst
10207 F:      include/linux/kmemleak.h
10208 F:      mm/kmemleak.c
10209 F:      samples/kmemleak/kmemleak-test.c
10210
10211 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10212 M:      Luis Chamberlain <mcgrof@kernel.org>
10213 L:      linux-kernel@vger.kernel.org
10214 S:      Maintained
10215 F:      include/linux/kmod.h
10216 F:      kernel/kmod.c
10217 F:      lib/test_kmod.c
10218 F:      tools/testing/selftests/kmod/
10219
10220 KPROBES
10221 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10222 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10223 M:      "David S. Miller" <davem@davemloft.net>
10224 M:      Masami Hiramatsu <mhiramat@kernel.org>
10225 S:      Maintained
10226 F:      Documentation/trace/kprobes.rst
10227 F:      include/asm-generic/kprobes.h
10228 F:      include/linux/kprobes.h
10229 F:      kernel/kprobes.c
10230
10231 KS0108 LCD CONTROLLER DRIVER
10232 M:      Miguel Ojeda <ojeda@kernel.org>
10233 S:      Maintained
10234 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10235 F:      drivers/auxdisplay/ks0108.c
10236 F:      include/linux/ks0108.h
10237
10238 KTD253 BACKLIGHT DRIVER
10239 M:      Linus Walleij <linus.walleij@linaro.org>
10240 S:      Maintained
10241 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10242 F:      drivers/video/backlight/ktd253-backlight.c
10243
10244 KTEST
10245 M:      Steven Rostedt <rostedt@goodmis.org>
10246 M:      John Hawley <warthog9@eaglescrag.net>
10247 S:      Maintained
10248 F:      tools/testing/ktest
10249
10250 L3MDEV
10251 M:      David Ahern <dsahern@kernel.org>
10252 L:      netdev@vger.kernel.org
10253 S:      Maintained
10254 F:      include/net/l3mdev.h
10255 F:      net/l3mdev
10256
10257 L7 BPF FRAMEWORK
10258 M:      John Fastabend <john.fastabend@gmail.com>
10259 M:      Daniel Borkmann <daniel@iogearbox.net>
10260 M:      Jakub Sitnicki <jakub@cloudflare.com>
10261 M:      Lorenz Bauer <lmb@cloudflare.com>
10262 L:      netdev@vger.kernel.org
10263 L:      bpf@vger.kernel.org
10264 S:      Maintained
10265 F:      include/linux/skmsg.h
10266 F:      net/core/skmsg.c
10267 F:      net/core/sock_map.c
10268 F:      net/ipv4/tcp_bpf.c
10269 F:      net/ipv4/udp_bpf.c
10270
10271 LANDLOCK SECURITY MODULE
10272 M:      Mickaël Salaün <mic@digikod.net>
10273 L:      linux-security-module@vger.kernel.org
10274 S:      Supported
10275 W:      https://landlock.io
10276 T:      git https://github.com/landlock-lsm/linux.git
10277 F:      Documentation/security/landlock.rst
10278 F:      Documentation/userspace-api/landlock.rst
10279 F:      include/uapi/linux/landlock.h
10280 F:      samples/landlock/
10281 F:      security/landlock/
10282 F:      tools/testing/selftests/landlock/
10283 K:      landlock
10284 K:      LANDLOCK
10285
10286 LANTIQ / INTEL Ethernet drivers
10287 M:      Hauke Mehrtens <hauke@hauke-m.de>
10288 L:      netdev@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/net/dsa/lantiq_gswip.c
10291 F:      drivers/net/dsa/lantiq_pce.h
10292 F:      drivers/net/ethernet/lantiq_xrx200.c
10293 F:      net/dsa/tag_gswip.c
10294
10295 LANTIQ MIPS ARCHITECTURE
10296 M:      John Crispin <john@phrozen.org>
10297 L:      linux-mips@vger.kernel.org
10298 S:      Maintained
10299 F:      arch/mips/lantiq
10300 F:      drivers/soc/lantiq
10301
10302 LASI 53c700 driver for PARISC
10303 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10304 L:      linux-scsi@vger.kernel.org
10305 S:      Maintained
10306 F:      Documentation/scsi/53c700.rst
10307 F:      drivers/scsi/53c700*
10308
10309 LEAKING_ADDRESSES
10310 M:      Tobin C. Harding <me@tobin.cc>
10311 M:      Tycho Andersen <tycho@tycho.pizza>
10312 L:      linux-hardening@vger.kernel.org
10313 S:      Maintained
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10315 F:      scripts/leaking_addresses.pl
10316
10317 LED SUBSYSTEM
10318 M:      Pavel Machek <pavel@ucw.cz>
10319 L:      linux-leds@vger.kernel.org
10320 S:      Maintained
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10322 F:      Documentation/devicetree/bindings/leds/
10323 F:      drivers/leds/
10324 F:      include/linux/leds.h
10325
10326 LEGACY EEPROM DRIVER
10327 M:      Jean Delvare <jdelvare@suse.com>
10328 S:      Maintained
10329 F:      Documentation/misc-devices/eeprom.rst
10330 F:      drivers/misc/eeprom/eeprom.c
10331
10332 LEGO MINDSTORMS EV3
10333 R:      David Lechner <david@lechnology.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10336 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10337 F:      drivers/power/supply/lego_ev3_battery.c
10338
10339 LEGO USB Tower driver
10340 M:      Juergen Stuber <starblue@users.sourceforge.net>
10341 L:      legousb-devel@lists.sourceforge.net
10342 S:      Maintained
10343 W:      http://legousb.sourceforge.net/
10344 F:      drivers/usb/misc/legousbtower.c
10345
10346 LG LAPTOP EXTRAS
10347 M:      Matan Ziv-Av <matan@svgalib.org>
10348 L:      platform-driver-x86@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10351 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10352 F:      drivers/platform/x86/lg-laptop.c
10353
10354 LG2160 MEDIA DRIVER
10355 M:      Michael Krufky <mkrufky@linuxtv.org>
10356 L:      linux-media@vger.kernel.org
10357 S:      Maintained
10358 W:      https://linuxtv.org
10359 W:      http://github.com/mkrufky
10360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10361 T:      git git://linuxtv.org/mkrufky/tuners.git
10362 F:      drivers/media/dvb-frontends/lg2160.*
10363
10364 LGDT3305 MEDIA DRIVER
10365 M:      Michael Krufky <mkrufky@linuxtv.org>
10366 L:      linux-media@vger.kernel.org
10367 S:      Maintained
10368 W:      https://linuxtv.org
10369 W:      http://github.com/mkrufky
10370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10371 T:      git git://linuxtv.org/mkrufky/tuners.git
10372 F:      drivers/media/dvb-frontends/lgdt3305.*
10373
10374 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10375 M:      Viresh Kumar <vireshk@kernel.org>
10376 L:      linux-ide@vger.kernel.org
10377 S:      Maintained
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10379 F:      drivers/ata/pata_arasan_cf.c
10380 F:      include/linux/pata_arasan_cf_data.h
10381
10382 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10383 M:      Linus Walleij <linus.walleij@linaro.org>
10384 L:      linux-ide@vger.kernel.org
10385 S:      Maintained
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10387 F:      drivers/ata/pata_ftide010.c
10388 F:      drivers/ata/sata_gemini.c
10389 F:      drivers/ata/sata_gemini.h
10390
10391 LIBATA SATA AHCI PLATFORM devices support
10392 M:      Hans de Goede <hdegoede@redhat.com>
10393 M:      Jens Axboe <axboe@kernel.dk>
10394 L:      linux-ide@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10397 F:      drivers/ata/ahci_platform.c
10398 F:      drivers/ata/libahci_platform.c
10399 F:      include/linux/ahci_platform.h
10400
10401 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10402 M:      Mikael Pettersson <mikpelinux@gmail.com>
10403 L:      linux-ide@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10406 F:      drivers/ata/sata_promise.*
10407
10408 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10409 M:      Jens Axboe <axboe@kernel.dk>
10410 L:      linux-ide@vger.kernel.org
10411 S:      Maintained
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10413 F:      Documentation/devicetree/bindings/ata/
10414 F:      drivers/ata/
10415 F:      include/linux/ata.h
10416 F:      include/linux/libata.h
10417
10418 LIBLOCKDEP
10419 M:      Sasha Levin <alexander.levin@microsoft.com>
10420 S:      Maintained
10421 F:      tools/lib/lockdep/
10422
10423 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10424 M:      Dan Williams <dan.j.williams@intel.com>
10425 M:      Vishal Verma <vishal.l.verma@intel.com>
10426 M:      Dave Jiang <dave.jiang@intel.com>
10427 L:      nvdimm@lists.linux.dev
10428 S:      Supported
10429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10431 F:      drivers/nvdimm/blk.c
10432 F:      drivers/nvdimm/region_devs.c
10433
10434 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10435 M:      Vishal Verma <vishal.l.verma@intel.com>
10436 M:      Dan Williams <dan.j.williams@intel.com>
10437 M:      Dave Jiang <dave.jiang@intel.com>
10438 L:      nvdimm@lists.linux.dev
10439 S:      Supported
10440 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10441 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10442 F:      drivers/nvdimm/btt*
10443
10444 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10445 M:      Dan Williams <dan.j.williams@intel.com>
10446 M:      Vishal Verma <vishal.l.verma@intel.com>
10447 M:      Dave Jiang <dave.jiang@intel.com>
10448 L:      nvdimm@lists.linux.dev
10449 S:      Supported
10450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10451 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10452 F:      drivers/nvdimm/pmem*
10453
10454 LIBNVDIMM: DEVICETREE BINDINGS
10455 M:      Oliver O'Halloran <oohall@gmail.com>
10456 L:      nvdimm@lists.linux.dev
10457 S:      Supported
10458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10459 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10460 F:      drivers/nvdimm/of_pmem.c
10461
10462 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10463 M:      Dan Williams <dan.j.williams@intel.com>
10464 M:      Vishal Verma <vishal.l.verma@intel.com>
10465 M:      Dave Jiang <dave.jiang@intel.com>
10466 M:      Ira Weiny <ira.weiny@intel.com>
10467 L:      nvdimm@lists.linux.dev
10468 S:      Supported
10469 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10470 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10472 F:      drivers/acpi/nfit/*
10473 F:      drivers/nvdimm/*
10474 F:      include/linux/libnvdimm.h
10475 F:      include/linux/nd.h
10476 F:      include/uapi/linux/ndctl.h
10477 F:      tools/testing/nvdimm/
10478
10479 LICENSES and SPDX stuff
10480 M:      Thomas Gleixner <tglx@linutronix.de>
10481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10482 L:      linux-spdx@vger.kernel.org
10483 S:      Maintained
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10485 F:      COPYING
10486 F:      Documentation/process/license-rules.rst
10487 F:      LICENSES/
10488 F:      scripts/spdxcheck-test.sh
10489 F:      scripts/spdxcheck.py
10490
10491 LIGHTNVM PLATFORM SUPPORT
10492 M:      Matias Bjorling <mb@lightnvm.io>
10493 L:      linux-block@vger.kernel.org
10494 S:      Maintained
10495 W:      http://github/OpenChannelSSD
10496 F:      drivers/lightnvm/
10497 F:      include/linux/lightnvm.h
10498 F:      include/uapi/linux/lightnvm.h
10499
10500 LINEAR RANGES HELPERS
10501 M:      Mark Brown <broonie@kernel.org>
10502 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10503 F:      lib/linear_ranges.c
10504 F:      lib/test_linear_ranges.c
10505 F:      include/linux/linear_range.h
10506
10507 LINUX FOR POWER MACINTOSH
10508 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10509 L:      linuxppc-dev@lists.ozlabs.org
10510 S:      Odd Fixes
10511 F:      arch/powerpc/platforms/powermac/
10512 F:      drivers/macintosh/
10513
10514 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10515 M:      Michael Ellerman <mpe@ellerman.id.au>
10516 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10517 R:      Paul Mackerras <paulus@samba.org>
10518 L:      linuxppc-dev@lists.ozlabs.org
10519 S:      Supported
10520 W:      https://github.com/linuxppc/wiki/wiki
10521 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10523 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10524 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10525 F:      Documentation/devicetree/bindings/powerpc/
10526 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10527 F:      Documentation/powerpc/
10528 F:      arch/powerpc/
10529 F:      drivers/*/*/*pasemi*
10530 F:      drivers/*/*pasemi*
10531 F:      drivers/char/tpm/tpm_ibmvtpm*
10532 F:      drivers/crypto/nx/
10533 F:      drivers/crypto/vmx/
10534 F:      drivers/i2c/busses/i2c-opal.c
10535 F:      drivers/net/ethernet/ibm/ibmveth.*
10536 F:      drivers/net/ethernet/ibm/ibmvnic.*
10537 F:      drivers/pci/hotplug/pnv_php.c
10538 F:      drivers/pci/hotplug/rpa*
10539 F:      drivers/rtc/rtc-opal.c
10540 F:      drivers/scsi/ibmvscsi/
10541 F:      drivers/tty/hvc/hvc_opal.c
10542 F:      drivers/watchdog/wdrtas.c
10543 F:      tools/testing/selftests/powerpc
10544 N:      /pmac
10545 N:      powermac
10546 N:      powernv
10547 N:      [^a-z0-9]ps3
10548 N:      pseries
10549
10550 LINUX FOR POWERPC EMBEDDED MPC5XXX
10551 M:      Anatolij Gustschin <agust@denx.de>
10552 L:      linuxppc-dev@lists.ozlabs.org
10553 S:      Odd Fixes
10554 F:      arch/powerpc/platforms/512x/
10555 F:      arch/powerpc/platforms/52xx/
10556
10557 LINUX FOR POWERPC EMBEDDED PPC4XX
10558 L:      linuxppc-dev@lists.ozlabs.org
10559 S:      Orphan
10560 F:      arch/powerpc/platforms/40x/
10561 F:      arch/powerpc/platforms/44x/
10562
10563 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10564 M:      Scott Wood <oss@buserror.net>
10565 L:      linuxppc-dev@lists.ozlabs.org
10566 S:      Odd fixes
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10568 F:      Documentation/devicetree/bindings/powerpc/fsl/
10569 F:      arch/powerpc/platforms/83xx/
10570 F:      arch/powerpc/platforms/85xx/
10571
10572 LINUX FOR POWERPC EMBEDDED PPC8XX
10573 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10574 L:      linuxppc-dev@lists.ozlabs.org
10575 S:      Maintained
10576 F:      arch/powerpc/platforms/8xx/
10577
10578 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10579 M:      Kees Cook <keescook@chromium.org>
10580 S:      Maintained
10581 F:      drivers/misc/lkdtm/*
10582 F:      tools/testing/selftests/lkdtm/*
10583
10584 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10585 M:      Alan Stern <stern@rowland.harvard.edu>
10586 M:      Andrea Parri <parri.andrea@gmail.com>
10587 M:      Will Deacon <will@kernel.org>
10588 M:      Peter Zijlstra <peterz@infradead.org>
10589 M:      Boqun Feng <boqun.feng@gmail.com>
10590 M:      Nicholas Piggin <npiggin@gmail.com>
10591 M:      David Howells <dhowells@redhat.com>
10592 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10593 M:      Luc Maranget <luc.maranget@inria.fr>
10594 M:      "Paul E. McKenney" <paulmck@kernel.org>
10595 R:      Akira Yokosawa <akiyks@gmail.com>
10596 R:      Daniel Lustig <dlustig@nvidia.com>
10597 R:      Joel Fernandes <joel@joelfernandes.org>
10598 L:      linux-kernel@vger.kernel.org
10599 L:      linux-arch@vger.kernel.org
10600 S:      Supported
10601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10602 F:      Documentation/atomic_bitops.txt
10603 F:      Documentation/atomic_t.txt
10604 F:      Documentation/core-api/refcount-vs-atomic.rst
10605 F:      Documentation/litmus-tests/
10606 F:      Documentation/memory-barriers.txt
10607 F:      tools/memory-model/
10608
10609 LIS3LV02D ACCELEROMETER DRIVER
10610 M:      Eric Piel <eric.piel@tremplin-utc.net>
10611 S:      Maintained
10612 F:      Documentation/misc-devices/lis3lv02d.rst
10613 F:      drivers/misc/lis3lv02d/
10614 F:      drivers/platform/x86/hp_accel.c
10615
10616 LIST KUNIT TEST
10617 M:      David Gow <davidgow@google.com>
10618 L:      linux-kselftest@vger.kernel.org
10619 L:      kunit-dev@googlegroups.com
10620 S:      Maintained
10621 F:      lib/list-test.c
10622
10623 LITEX PLATFORM
10624 M:      Karol Gugala <kgugala@antmicro.com>
10625 M:      Mateusz Holenko <mholenko@antmicro.com>
10626 S:      Maintained
10627 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10628 F:      arch/openrisc/boot/dts/or1klitex.dts
10629 F:      drivers/soc/litex/litex_soc_ctrl.c
10630 F:      drivers/tty/serial/liteuart.c
10631 F:      include/linux/litex.h
10632
10633 LIVE PATCHING
10634 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10635 M:      Jiri Kosina <jikos@kernel.org>
10636 M:      Miroslav Benes <mbenes@suse.cz>
10637 M:      Petr Mladek <pmladek@suse.com>
10638 R:      Joe Lawrence <joe.lawrence@redhat.com>
10639 L:      live-patching@vger.kernel.org
10640 S:      Maintained
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10642 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10643 F:      Documentation/livepatch/
10644 F:      arch/powerpc/include/asm/livepatch.h
10645 F:      arch/s390/include/asm/livepatch.h
10646 F:      arch/x86/include/asm/livepatch.h
10647 F:      include/linux/livepatch.h
10648 F:      kernel/livepatch/
10649 F:      lib/livepatch/
10650 F:      samples/livepatch/
10651 F:      tools/testing/selftests/livepatch/
10652
10653 LLC (802.2)
10654 L:      netdev@vger.kernel.org
10655 S:      Odd fixes
10656 F:      include/linux/llc.h
10657 F:      include/net/llc*
10658 F:      include/uapi/linux/llc.h
10659 F:      net/llc/
10660
10661 LM73 HARDWARE MONITOR DRIVER
10662 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10663 L:      linux-hwmon@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/hwmon/lm73.c
10666
10667 LM78 HARDWARE MONITOR DRIVER
10668 M:      Jean Delvare <jdelvare@suse.com>
10669 L:      linux-hwmon@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/hwmon/lm78.rst
10672 F:      drivers/hwmon/lm78.c
10673
10674 LM83 HARDWARE MONITOR DRIVER
10675 M:      Jean Delvare <jdelvare@suse.com>
10676 L:      linux-hwmon@vger.kernel.org
10677 S:      Maintained
10678 F:      Documentation/hwmon/lm83.rst
10679 F:      drivers/hwmon/lm83.c
10680
10681 LM90 HARDWARE MONITOR DRIVER
10682 M:      Jean Delvare <jdelvare@suse.com>
10683 L:      linux-hwmon@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10686 F:      Documentation/hwmon/lm90.rst
10687 F:      drivers/hwmon/lm90.c
10688 F:      include/dt-bindings/thermal/lm90.h
10689
10690 LM95234 HARDWARE MONITOR DRIVER
10691 M:      Guenter Roeck <linux@roeck-us.net>
10692 L:      linux-hwmon@vger.kernel.org
10693 S:      Maintained
10694 F:      Documentation/hwmon/lm95234.rst
10695 F:      drivers/hwmon/lm95234.c
10696
10697 LME2510 MEDIA DRIVER
10698 M:      Malcolm Priestley <tvboxspy@gmail.com>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 W:      https://linuxtv.org
10702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10703 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10704
10705 LOADPIN SECURITY MODULE
10706 M:      Kees Cook <keescook@chromium.org>
10707 S:      Supported
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10709 F:      Documentation/admin-guide/LSM/LoadPin.rst
10710 F:      security/loadpin/
10711
10712 LOCKING PRIMITIVES
10713 M:      Peter Zijlstra <peterz@infradead.org>
10714 M:      Ingo Molnar <mingo@redhat.com>
10715 M:      Will Deacon <will@kernel.org>
10716 R:      Waiman Long <longman@redhat.com>
10717 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10718 L:      linux-kernel@vger.kernel.org
10719 S:      Maintained
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10721 F:      Documentation/locking/
10722 F:      arch/*/include/asm/spinlock*.h
10723 F:      include/linux/lockdep.h
10724 F:      include/linux/mutex*.h
10725 F:      include/linux/rwlock*.h
10726 F:      include/linux/rwsem*.h
10727 F:      include/linux/seqlock.h
10728 F:      include/linux/spinlock*.h
10729 F:      kernel/locking/
10730 F:      lib/locking*.[ch]
10731 X:      kernel/locking/locktorture.c
10732
10733 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10734 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10735 L:      linux-ntfs-dev@lists.sourceforge.net
10736 S:      Maintained
10737 W:      http://www.linux-ntfs.org/content/view/19/37/
10738 F:      Documentation/admin-guide/ldm.rst
10739 F:      block/partitions/ldm.*
10740
10741 LOGITECH HID GAMING KEYBOARDS
10742 M:      Hans de Goede <hdegoede@redhat.com>
10743 L:      linux-input@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10746 F:      drivers/hid/hid-lg-g15.c
10747
10748 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10749 M:      Adrien Grassein <adrien.grassein@gmail.com>
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10752 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10753
10754 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10755 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10756 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10757 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10758 L:      MPT-FusionLinux.pdl@broadcom.com
10759 L:      linux-scsi@vger.kernel.org
10760 S:      Supported
10761 W:      http://www.avagotech.com/support/
10762 F:      drivers/message/fusion/
10763 F:      drivers/scsi/mpt3sas/
10764
10765 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10766 M:      Matthew Wilcox <willy@infradead.org>
10767 L:      linux-scsi@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/scsi/sym53c8xx_2/
10770
10771 LTC1660 DAC DRIVER
10772 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10773 L:      linux-iio@vger.kernel.org
10774 S:      Maintained
10775 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10776 F:      drivers/iio/dac/ltc1660.c
10777
10778 LTC2947 HARDWARE MONITOR DRIVER
10779 M:      Nuno Sá <nuno.sa@analog.com>
10780 L:      linux-hwmon@vger.kernel.org
10781 S:      Supported
10782 W:      http://ez.analog.com/community/linux-device-drivers
10783 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10784 F:      drivers/hwmon/ltc2947-core.c
10785 F:      drivers/hwmon/ltc2947-i2c.c
10786 F:      drivers/hwmon/ltc2947-spi.c
10787 F:      drivers/hwmon/ltc2947.h
10788
10789 LTC2983 IIO TEMPERATURE DRIVER
10790 M:      Nuno Sá <nuno.sa@analog.com>
10791 L:      linux-iio@vger.kernel.org
10792 S:      Supported
10793 W:      http://ez.analog.com/community/linux-device-drivers
10794 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10795 F:      drivers/iio/temperature/ltc2983.c
10796
10797 LTC4261 HARDWARE MONITOR DRIVER
10798 M:      Guenter Roeck <linux@roeck-us.net>
10799 L:      linux-hwmon@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/hwmon/ltc4261.rst
10802 F:      drivers/hwmon/ltc4261.c
10803
10804 LTC4306 I2C MULTIPLEXER DRIVER
10805 M:      Michael Hennerich <michael.hennerich@analog.com>
10806 L:      linux-i2c@vger.kernel.org
10807 S:      Supported
10808 W:      http://ez.analog.com/community/linux-device-drivers
10809 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10810 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10811
10812 LTP (Linux Test Project)
10813 M:      Mike Frysinger <vapier@gentoo.org>
10814 M:      Cyril Hrubis <chrubis@suse.cz>
10815 M:      Wanlong Gao <wanlong.gao@gmail.com>
10816 M:      Jan Stancek <jstancek@redhat.com>
10817 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10818 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10819 L:      ltp@lists.linux.it (subscribers-only)
10820 S:      Maintained
10821 W:      http://linux-test-project.github.io/
10822 T:      git git://github.com/linux-test-project/ltp.git
10823
10824 LYNX PCS MODULE
10825 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/net/pcs/pcs-lynx.c
10829 F:      include/linux/pcs-lynx.h
10830
10831 M68K ARCHITECTURE
10832 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10833 L:      linux-m68k@lists.linux-m68k.org
10834 S:      Maintained
10835 W:      http://www.linux-m68k.org/
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10837 F:      arch/m68k/
10838 F:      drivers/zorro/
10839
10840 M68K ON APPLE MACINTOSH
10841 M:      Joshua Thompson <funaho@jurai.org>
10842 L:      linux-m68k@lists.linux-m68k.org
10843 S:      Maintained
10844 W:      http://www.mac.linux-m68k.org/
10845 F:      arch/m68k/mac/
10846 F:      drivers/macintosh/adb-iop.c
10847 F:      drivers/macintosh/via-macii.c
10848
10849 M68K ON HP9000/300
10850 M:      Philip Blundell <philb@gnu.org>
10851 S:      Maintained
10852 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10853 F:      arch/m68k/hp300/
10854
10855 M88DS3103 MEDIA DRIVER
10856 M:      Antti Palosaari <crope@iki.fi>
10857 L:      linux-media@vger.kernel.org
10858 S:      Maintained
10859 W:      https://linuxtv.org
10860 W:      http://palosaari.fi/linux/
10861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10862 T:      git git://linuxtv.org/anttip/media_tree.git
10863 F:      drivers/media/dvb-frontends/m88ds3103*
10864
10865 M88RS2000 MEDIA DRIVER
10866 M:      Malcolm Priestley <tvboxspy@gmail.com>
10867 L:      linux-media@vger.kernel.org
10868 S:      Maintained
10869 W:      https://linuxtv.org
10870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10871 F:      drivers/media/dvb-frontends/m88rs2000*
10872
10873 MA901 MASTERKIT USB FM RADIO DRIVER
10874 M:      Alexey Klimov <klimov.linux@gmail.com>
10875 L:      linux-media@vger.kernel.org
10876 S:      Maintained
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/radio/radio-ma901.c
10879
10880 MAC80211
10881 M:      Johannes Berg <johannes@sipsolutions.net>
10882 L:      linux-wireless@vger.kernel.org
10883 S:      Maintained
10884 W:      https://wireless.wiki.kernel.org/
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10887 F:      Documentation/networking/mac80211-injection.rst
10888 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10889 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10890 F:      include/net/mac80211.h
10891 F:      net/mac80211/
10892
10893 MAILBOX API
10894 M:      Jassi Brar <jassisinghbrar@gmail.com>
10895 L:      linux-kernel@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/mailbox/
10898 F:      include/linux/mailbox_client.h
10899 F:      include/linux/mailbox_controller.h
10900 F:      include/dt-bindings/mailbox/
10901 F:      Documentation/devicetree/bindings/mailbox/
10902
10903 MAILBOX ARM MHUv2
10904 M:      Viresh Kumar <viresh.kumar@linaro.org>
10905 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10906 L:      linux-kernel@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/mailbox/arm_mhuv2.c
10909 F:      include/linux/mailbox/arm_mhuv2_message.h
10910 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10911
10912 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10913 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10914 L:      linux-man@vger.kernel.org
10915 S:      Maintained
10916 W:      http://www.kernel.org/doc/man-pages
10917
10918 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10919 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10920 L:      linux-mips@vger.kernel.org
10921 S:      Maintained
10922 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10923
10924 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10925 M:      Andrew Lunn <andrew@lunn.ch>
10926 M:      Vivien Didelot <vivien.didelot@gmail.com>
10927 L:      netdev@vger.kernel.org
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10930 F:      Documentation/networking/devlink/mv88e6xxx.rst
10931 F:      drivers/net/dsa/mv88e6xxx/
10932 F:      include/linux/platform_data/mv88e6xxx.h
10933
10934 MARVELL ARMADA 3700 PHY DRIVERS
10935 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10938 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10939 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10940 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10941
10942 MARVELL ARMADA DRM SUPPORT
10943 M:      Russell King <linux@armlinux.org.uk>
10944 S:      Maintained
10945 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10946 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10947 F:      Documentation/devicetree/bindings/display/armada/
10948 F:      drivers/gpu/drm/armada/
10949 F:      include/uapi/drm/armada_drm.h
10950
10951 MARVELL CRYPTO DRIVER
10952 M:      Boris Brezillon <bbrezillon@kernel.org>
10953 M:      Arnaud Ebalard <arno@natisbad.org>
10954 M:      Srujana Challa <schalla@marvell.com>
10955 L:      linux-crypto@vger.kernel.org
10956 S:      Maintained
10957 F:      drivers/crypto/marvell/
10958 F:      include/linux/soc/marvell/octeontx2/
10959
10960 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10961 M:      Mirko Lindner <mlindner@marvell.com>
10962 M:      Stephen Hemminger <stephen@networkplumber.org>
10963 L:      netdev@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/net/ethernet/marvell/sk*
10966
10967 MARVELL LIBERTAS WIRELESS DRIVER
10968 L:      libertas-dev@lists.infradead.org
10969 S:      Orphan
10970 F:      drivers/net/wireless/marvell/libertas/
10971
10972 MARVELL MACCHIATOBIN SUPPORT
10973 M:      Russell King <linux@armlinux.org.uk>
10974 L:      linux-arm-kernel@lists.infradead.org
10975 S:      Maintained
10976 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10977
10978 MARVELL MV643XX ETHERNET DRIVER
10979 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10980 L:      netdev@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10983 F:      include/linux/mv643xx.h
10984
10985 MARVELL MV88X3310 PHY DRIVER
10986 M:      Russell King <linux@armlinux.org.uk>
10987 M:      Marek Behún <kabel@kernel.org>
10988 L:      netdev@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/net/phy/marvell10g.c
10991
10992 MARVELL MVEBU THERMAL DRIVER
10993 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10994 S:      Maintained
10995 F:      drivers/thermal/armada_thermal.c
10996
10997 MARVELL MVNETA ETHERNET DRIVER
10998 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10999 L:      netdev@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/net/ethernet/marvell/mvneta.*
11002
11003 MARVELL MVPP2 ETHERNET DRIVER
11004 M:      Marcin Wojtas <mw@semihalf.com>
11005 M:      Russell King <linux@armlinux.org.uk>
11006 L:      netdev@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11009 F:      drivers/net/ethernet/marvell/mvpp2/
11010
11011 MARVELL MWIFIEX WIRELESS DRIVER
11012 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11013 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11014 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11015 M:      Xinming Hu <huxinming820@gmail.com>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/wireless/marvell/mwifiex/
11019
11020 MARVELL MWL8K WIRELESS DRIVER
11021 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11022 L:      linux-wireless@vger.kernel.org
11023 S:      Odd Fixes
11024 F:      drivers/net/wireless/marvell/mwl8k.c
11025
11026 MARVELL NAND CONTROLLER DRIVER
11027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11028 L:      linux-mtd@lists.infradead.org
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11031 F:      drivers/mtd/nand/raw/marvell_nand.c
11032
11033 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11034 M:      Sunil Goutham <sgoutham@marvell.com>
11035 M:      Geetha sowjanya <gakula@marvell.com>
11036 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11037 M:      hariprasad <hkelam@marvell.com>
11038 L:      netdev@vger.kernel.org
11039 S:      Supported
11040 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11041 F:      include/linux/soc/marvell/octeontx2/
11042
11043 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11044 M:      Sunil Goutham <sgoutham@marvell.com>
11045 M:      Linu Cherian <lcherian@marvell.com>
11046 M:      Geetha sowjanya <gakula@marvell.com>
11047 M:      Jerin Jacob <jerinj@marvell.com>
11048 M:      hariprasad <hkelam@marvell.com>
11049 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11050 L:      netdev@vger.kernel.org
11051 S:      Supported
11052 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11053 F:      drivers/net/ethernet/marvell/octeontx2/af/
11054
11055 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11056 M:      Vadym Kochan <vkochan@marvell.com>
11057 M:      Taras Chornyi <tchornyi@marvell.com>
11058 S:      Supported
11059 W:      https://github.com/Marvell-switching/switchdev-prestera
11060 F:      drivers/net/ethernet/marvell/prestera/
11061
11062 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11063 M:      Nicolas Pitre <nico@fluxnic.net>
11064 S:      Odd Fixes
11065 F:      drivers/mmc/host/mvsdio.*
11066
11067 MARVELL USB MDIO CONTROLLER DRIVER
11068 M:      Tobias Waldekranz <tobias@waldekranz.com>
11069 L:      netdev@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11072 F:      drivers/net/mdio/mdio-mvusb.c
11073
11074 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11075 M:      Hu Ziji <huziji@marvell.com>
11076 L:      linux-mmc@vger.kernel.org
11077 S:      Supported
11078 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11079 F:      drivers/mmc/host/sdhci-xenon*
11080
11081 MATROX FRAMEBUFFER DRIVER
11082 L:      linux-fbdev@vger.kernel.org
11083 S:      Orphan
11084 F:      drivers/video/fbdev/matrox/matroxfb_*
11085 F:      include/uapi/linux/matroxfb.h
11086
11087 MAX15301 DRIVER
11088 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11089 L:      linux-hwmon@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/hwmon/max15301.rst
11092 F:      drivers/hwmon/pmbus/max15301.c
11093
11094 MAX16065 HARDWARE MONITOR DRIVER
11095 M:      Guenter Roeck <linux@roeck-us.net>
11096 L:      linux-hwmon@vger.kernel.org
11097 S:      Maintained
11098 F:      Documentation/hwmon/max16065.rst
11099 F:      drivers/hwmon/max16065.c
11100
11101 MAX2175 SDR TUNER DRIVER
11102 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11107 F:      Documentation/userspace-api/media/drivers/max2175.rst
11108 F:      drivers/media/i2c/max2175*
11109 F:      include/uapi/linux/max2175.h
11110
11111 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11112 L:      linux-hwmon@vger.kernel.org
11113 S:      Orphan
11114 F:      Documentation/hwmon/max6650.rst
11115 F:      drivers/hwmon/max6650.c
11116
11117 MAX6697 HARDWARE MONITOR DRIVER
11118 M:      Guenter Roeck <linux@roeck-us.net>
11119 L:      linux-hwmon@vger.kernel.org
11120 S:      Maintained
11121 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11122 F:      Documentation/hwmon/max6697.rst
11123 F:      drivers/hwmon/max6697.c
11124 F:      include/linux/platform_data/max6697.h
11125
11126 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11127 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11128 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11129 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11130 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11131 L:      linux-media@vger.kernel.org
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11134 F:      drivers/media/i2c/max9286.c
11135
11136 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11137 M:      Peter Rosin <peda@axentia.se>
11138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/sound/max9860.txt
11141 F:      sound/soc/codecs/max9860.*
11142
11143 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11144 M:      Andreas Klinger <ak@it-klinger.de>
11145 L:      linux-iio@vger.kernel.org
11146 S:      Maintained
11147 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11148 F:      drivers/iio/proximity/mb1232.c
11149
11150 MAXIM MAX77650 PMIC MFD DRIVER
11151 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11152 L:      linux-kernel@vger.kernel.org
11153 S:      Maintained
11154 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11155 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11156 F:      drivers/gpio/gpio-max77650.c
11157 F:      drivers/input/misc/max77650-onkey.c
11158 F:      drivers/leds/leds-max77650.c
11159 F:      drivers/mfd/max77650.c
11160 F:      drivers/power/supply/max77650-charger.c
11161 F:      drivers/regulator/max77650-regulator.c
11162 F:      include/linux/mfd/max77650.h
11163
11164 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11165 M:      Javier Martinez Canillas <javier@dowhile0.org>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/*/*max77802.txt
11169 F:      drivers/regulator/max77802-regulator.c
11170 F:      include/dt-bindings/*/*max77802.h
11171
11172 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11173 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11174 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11175 L:      linux-pm@vger.kernel.org
11176 S:      Supported
11177 F:      drivers/power/supply/max14577_charger.c
11178 F:      drivers/power/supply/max77693_charger.c
11179
11180 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11181 M:      Chanwoo Choi <cw00.choi@samsung.com>
11182 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11183 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11184 L:      linux-kernel@vger.kernel.org
11185 S:      Supported
11186 F:      Documentation/devicetree/bindings/*/max77686.txt
11187 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11188 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11189 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11190 F:      drivers/*/max14577*.c
11191 F:      drivers/*/max77686*.c
11192 F:      drivers/*/max77693*.c
11193 F:      drivers/clk/clk-max77686.c
11194 F:      drivers/extcon/extcon-max14577.c
11195 F:      drivers/extcon/extcon-max77693.c
11196 F:      drivers/rtc/rtc-max77686.c
11197 F:      include/linux/mfd/max14577*.h
11198 F:      include/linux/mfd/max77686*.h
11199 F:      include/linux/mfd/max77693*.h
11200
11201 MAXIRADIO FM RADIO RECEIVER DRIVER
11202 M:      Hans Verkuil <hverkuil@xs4all.nl>
11203 L:      linux-media@vger.kernel.org
11204 S:      Maintained
11205 W:      https://linuxtv.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 F:      drivers/media/radio/radio-maxiradio*
11208
11209 MCAN MMIO DEVICE DRIVER
11210 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11211 L:      linux-can@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11214 F:      drivers/net/can/m_can/m_can.c
11215 F:      drivers/net/can/m_can/m_can.h
11216 F:      drivers/net/can/m_can/m_can_platform.c
11217
11218 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11219 M:      Rishi Gupta <gupt21@gmail.com>
11220 L:      linux-i2c@vger.kernel.org
11221 L:      linux-input@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/hid/hid-mcp2221.c
11224
11225 MCP251XFD SPI-CAN NETWORK DRIVER
11226 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11227 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11228 R:      Thomas Kopp <thomas.kopp@microchip.com>
11229 L:      linux-can@vger.kernel.org
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11232 F:      drivers/net/can/spi/mcp251xfd/
11233
11234 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11235 M:      Peter Rosin <peda@axentia.se>
11236 L:      linux-iio@vger.kernel.org
11237 S:      Maintained
11238 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11239 F:      drivers/iio/potentiometer/mcp4018.c
11240 F:      drivers/iio/potentiometer/mcp4531.c
11241
11242 MCR20A IEEE-802.15.4 RADIO DRIVER
11243 M:      Xue Liu <liuxuenetmail@gmail.com>
11244 L:      linux-wpan@vger.kernel.org
11245 S:      Maintained
11246 W:      https://github.com/xueliu/mcr20a-linux
11247 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11248 F:      drivers/net/ieee802154/mcr20a.c
11249 F:      drivers/net/ieee802154/mcr20a.h
11250
11251 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11253 L:      linux-iio@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/iio/dac/cio-dac.c
11256
11257 MEDIA CONTROLLER FRAMEWORK
11258 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11260 L:      linux-media@vger.kernel.org
11261 S:      Supported
11262 W:      https://www.linuxtv.org
11263 T:      git git://linuxtv.org/media_tree.git
11264 F:      drivers/media/mc/
11265 F:      include/media/media-*.h
11266 F:      include/uapi/linux/media.h
11267
11268 MEDIA DRIVER FOR FREESCALE IMX PXP
11269 M:      Philipp Zabel <p.zabel@pengutronix.de>
11270 L:      linux-media@vger.kernel.org
11271 S:      Maintained
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      drivers/media/platform/imx-pxp.[ch]
11274
11275 MEDIA DRIVERS FOR ASCOT2E
11276 M:      Sergey Kozlov <serjk@netup.ru>
11277 M:      Abylay Ospan <aospan@netup.ru>
11278 L:      linux-media@vger.kernel.org
11279 S:      Supported
11280 W:      https://linuxtv.org
11281 W:      http://netup.tv/
11282 T:      git git://linuxtv.org/media_tree.git
11283 F:      drivers/media/dvb-frontends/ascot2e*
11284
11285 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11286 M:      Jasmin Jessich <jasmin@anw.at>
11287 L:      linux-media@vger.kernel.org
11288 S:      Maintained
11289 W:      https://linuxtv.org
11290 T:      git git://linuxtv.org/media_tree.git
11291 F:      drivers/media/dvb-frontends/cxd2099*
11292
11293 MEDIA DRIVERS FOR CXD2841ER
11294 M:      Sergey Kozlov <serjk@netup.ru>
11295 M:      Abylay Ospan <aospan@netup.ru>
11296 L:      linux-media@vger.kernel.org
11297 S:      Supported
11298 W:      https://linuxtv.org
11299 W:      http://netup.tv/
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      drivers/media/dvb-frontends/cxd2841er*
11302
11303 MEDIA DRIVERS FOR CXD2880
11304 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11305 L:      linux-media@vger.kernel.org
11306 S:      Supported
11307 W:      http://linuxtv.org/
11308 T:      git git://linuxtv.org/media_tree.git
11309 F:      drivers/media/dvb-frontends/cxd2880/*
11310 F:      drivers/media/spi/cxd2880*
11311
11312 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11313 L:      linux-media@vger.kernel.org
11314 S:      Orphan
11315 W:      https://linuxtv.org
11316 T:      git git://linuxtv.org/media_tree.git
11317 F:      drivers/media/pci/ddbridge/*
11318
11319 MEDIA DRIVERS FOR FREESCALE IMX
11320 M:      Steve Longerbeam <slongerbeam@gmail.com>
11321 M:      Philipp Zabel <p.zabel@pengutronix.de>
11322 L:      linux-media@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://linuxtv.org/media_tree.git
11325 F:      Documentation/admin-guide/media/imx.rst
11326 F:      Documentation/devicetree/bindings/media/imx.txt
11327 F:      drivers/staging/media/imx/
11328 F:      include/linux/imx-media.h
11329 F:      include/media/imx.h
11330
11331 MEDIA DRIVERS FOR FREESCALE IMX7
11332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11334 L:      linux-media@vger.kernel.org
11335 S:      Maintained
11336 T:      git git://linuxtv.org/media_tree.git
11337 F:      Documentation/admin-guide/media/imx7.rst
11338 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11339 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11340 F:      drivers/staging/media/imx/imx7-media-csi.c
11341 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11342
11343 MEDIA DRIVERS FOR HELENE
11344 M:      Abylay Ospan <aospan@netup.ru>
11345 L:      linux-media@vger.kernel.org
11346 S:      Supported
11347 W:      https://linuxtv.org
11348 W:      http://netup.tv/
11349 T:      git git://linuxtv.org/media_tree.git
11350 F:      drivers/media/dvb-frontends/helene*
11351
11352 MEDIA DRIVERS FOR HORUS3A
11353 M:      Sergey Kozlov <serjk@netup.ru>
11354 M:      Abylay Ospan <aospan@netup.ru>
11355 L:      linux-media@vger.kernel.org
11356 S:      Supported
11357 W:      https://linuxtv.org
11358 W:      http://netup.tv/
11359 T:      git git://linuxtv.org/media_tree.git
11360 F:      drivers/media/dvb-frontends/horus3a*
11361
11362 MEDIA DRIVERS FOR LNBH25
11363 M:      Sergey Kozlov <serjk@netup.ru>
11364 M:      Abylay Ospan <aospan@netup.ru>
11365 L:      linux-media@vger.kernel.org
11366 S:      Supported
11367 W:      https://linuxtv.org
11368 W:      http://netup.tv/
11369 T:      git git://linuxtv.org/media_tree.git
11370 F:      drivers/media/dvb-frontends/lnbh25*
11371
11372 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11373 L:      linux-media@vger.kernel.org
11374 S:      Orphan
11375 W:      https://linuxtv.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 F:      drivers/media/dvb-frontends/mxl5xx*
11378
11379 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11380 M:      Sergey Kozlov <serjk@netup.ru>
11381 M:      Abylay Ospan <aospan@netup.ru>
11382 L:      linux-media@vger.kernel.org
11383 S:      Supported
11384 W:      https://linuxtv.org
11385 W:      http://netup.tv/
11386 T:      git git://linuxtv.org/media_tree.git
11387 F:      drivers/media/pci/netup_unidvb/*
11388
11389 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11390 M:      Dmitry Osipenko <digetx@gmail.com>
11391 L:      linux-media@vger.kernel.org
11392 L:      linux-tegra@vger.kernel.org
11393 S:      Maintained
11394 T:      git git://linuxtv.org/media_tree.git
11395 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11396 F:      drivers/staging/media/tegra-vde/
11397
11398 MEDIA DRIVERS FOR RENESAS - CEU
11399 M:      Jacopo Mondi <jacopo@jmondi.org>
11400 L:      linux-media@vger.kernel.org
11401 L:      linux-renesas-soc@vger.kernel.org
11402 S:      Supported
11403 T:      git git://linuxtv.org/media_tree.git
11404 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11405 F:      drivers/media/platform/renesas-ceu.c
11406 F:      include/media/drv-intf/renesas-ceu.h
11407
11408 MEDIA DRIVERS FOR RENESAS - DRIF
11409 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11410 L:      linux-media@vger.kernel.org
11411 L:      linux-renesas-soc@vger.kernel.org
11412 S:      Supported
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11415 F:      drivers/media/platform/rcar_drif.c
11416
11417 MEDIA DRIVERS FOR RENESAS - FCP
11418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11419 L:      linux-media@vger.kernel.org
11420 L:      linux-renesas-soc@vger.kernel.org
11421 S:      Supported
11422 T:      git git://linuxtv.org/media_tree.git
11423 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11424 F:      drivers/media/platform/rcar-fcp.c
11425 F:      include/media/rcar-fcp.h
11426
11427 MEDIA DRIVERS FOR RENESAS - FDP1
11428 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11429 L:      linux-media@vger.kernel.org
11430 L:      linux-renesas-soc@vger.kernel.org
11431 S:      Supported
11432 T:      git git://linuxtv.org/media_tree.git
11433 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11434 F:      drivers/media/platform/rcar_fdp1.c
11435
11436 MEDIA DRIVERS FOR RENESAS - VIN
11437 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11438 L:      linux-media@vger.kernel.org
11439 L:      linux-renesas-soc@vger.kernel.org
11440 S:      Supported
11441 T:      git git://linuxtv.org/media_tree.git
11442 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11443 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11444 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11445 F:      drivers/media/platform/rcar-vin/
11446
11447 MEDIA DRIVERS FOR RENESAS - VSP1
11448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11449 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11450 L:      linux-media@vger.kernel.org
11451 L:      linux-renesas-soc@vger.kernel.org
11452 S:      Supported
11453 T:      git git://linuxtv.org/media_tree.git
11454 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11455 F:      drivers/media/platform/vsp1/
11456
11457 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11458 L:      linux-media@vger.kernel.org
11459 S:      Orphan
11460 W:      https://linuxtv.org
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      drivers/media/dvb-frontends/stv0910*
11463
11464 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11465 L:      linux-media@vger.kernel.org
11466 S:      Orphan
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/dvb-frontends/stv6111*
11470
11471 MEDIA DRIVERS FOR STM32 - DCMI
11472 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Supported
11475 T:      git git://linuxtv.org/media_tree.git
11476 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11477 F:      drivers/media/platform/stm32/stm32-dcmi.c
11478
11479 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11481 L:      linux-media@vger.kernel.org
11482 S:      Maintained
11483 W:      https://linuxtv.org
11484 Q:      http://patchwork.kernel.org/project/linux-media/list/
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      Documentation/admin-guide/media/
11487 F:      Documentation/devicetree/bindings/media/
11488 F:      Documentation/driver-api/media/
11489 F:      Documentation/userspace-api/media/
11490 F:      drivers/media/
11491 F:      drivers/staging/media/
11492 F:      include/linux/platform_data/media/
11493 F:      include/media/
11494 F:      include/uapi/linux/dvb/
11495 F:      include/uapi/linux/ivtv*
11496 F:      include/uapi/linux/media.h
11497 F:      include/uapi/linux/meye.h
11498 F:      include/uapi/linux/uvcvideo.h
11499 F:      include/uapi/linux/v4l2-*
11500 F:      include/uapi/linux/videodev2.h
11501
11502 MEDIATEK BLUETOOTH DRIVER
11503 M:      Sean Wang <sean.wang@mediatek.com>
11504 L:      linux-bluetooth@vger.kernel.org
11505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11506 S:      Maintained
11507 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11508 F:      drivers/bluetooth/btmtkuart.c
11509
11510 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11511 M:      Sean Wang <sean.wang@mediatek.com>
11512 L:      linux-pm@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11515 F:      drivers/power/reset/mt6323-poweroff.c
11516
11517 MEDIATEK CIR DRIVER
11518 M:      Sean Wang <sean.wang@mediatek.com>
11519 S:      Maintained
11520 F:      drivers/media/rc/mtk-cir.c
11521
11522 MEDIATEK DMA DRIVER
11523 M:      Sean Wang <sean.wang@mediatek.com>
11524 L:      dmaengine@vger.kernel.org
11525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/dma/mtk-*
11529 F:      drivers/dma/mediatek/
11530
11531 MEDIATEK ETHERNET DRIVER
11532 M:      Felix Fietkau <nbd@nbd.name>
11533 M:      John Crispin <john@phrozen.org>
11534 M:      Sean Wang <sean.wang@mediatek.com>
11535 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11536 L:      netdev@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/net/ethernet/mediatek/
11539
11540 MEDIATEK I2C CONTROLLER DRIVER
11541 M:      Qii Wang <qii.wang@mediatek.com>
11542 L:      linux-i2c@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11545 F:      drivers/i2c/busses/i2c-mt65xx.c
11546
11547 MEDIATEK IOMMU DRIVER
11548 M:      Yong Wu <yong.wu@mediatek.com>
11549 L:      iommu@lists.linux-foundation.org
11550 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11551 S:      Supported
11552 F:      Documentation/devicetree/bindings/iommu/mediatek*
11553 F:      drivers/iommu/mtk_iommu*
11554 F:      include/dt-bindings/memory/mt*-port.h
11555
11556 MEDIATEK JPEG DRIVER
11557 M:      Rick Chang <rick.chang@mediatek.com>
11558 M:      Bin Liu <bin.liu@mediatek.com>
11559 S:      Supported
11560 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11561 F:      drivers/media/platform/mtk-jpeg/
11562
11563 MEDIATEK MDP DRIVER
11564 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11565 M:      Houlong Wei <houlong.wei@mediatek.com>
11566 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11567 S:      Supported
11568 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11569 F:      drivers/media/platform/mtk-mdp/
11570 F:      drivers/media/platform/mtk-vpu/
11571
11572 MEDIATEK MEDIA DRIVER
11573 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11574 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11575 S:      Supported
11576 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11577 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11578 F:      drivers/media/platform/mtk-vcodec/
11579 F:      drivers/media/platform/mtk-vpu/
11580
11581 MEDIATEK MMC/SD/SDIO DRIVER
11582 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11585 F:      drivers/mmc/host/mtk-sd.c
11586
11587 MEDIATEK MT76 WIRELESS LAN DRIVER
11588 M:      Felix Fietkau <nbd@nbd.name>
11589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11590 R:      Ryder Lee <ryder.lee@mediatek.com>
11591 L:      linux-wireless@vger.kernel.org
11592 S:      Maintained
11593 F:      drivers/net/wireless/mediatek/mt76/
11594
11595 MEDIATEK MT7601U WIRELESS LAN DRIVER
11596 M:      Jakub Kicinski <kubakici@wp.pl>
11597 L:      linux-wireless@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/net/wireless/mediatek/mt7601u/
11600
11601 MEDIATEK MT7621 CLOCK DRIVER
11602 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11603 S:      Maintained
11604 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11605 F:      drivers/clk/ralink/clk-mt7621.c
11606
11607 MEDIATEK MT7621/28/88 I2C DRIVER
11608 M:      Stefan Roese <sr@denx.de>
11609 L:      linux-i2c@vger.kernel.org
11610 S:      Maintained
11611 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11612 F:      drivers/i2c/busses/i2c-mt7621.c
11613
11614 MEDIATEK MT7621 PHY PCI DRIVER
11615 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11618 F:      drivers/phy/ralink/phy-mt7621-pci.c
11619
11620 MEDIATEK NAND CONTROLLER DRIVER
11621 L:      linux-mtd@lists.infradead.org
11622 S:      Orphan
11623 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11624 F:      drivers/mtd/nand/raw/mtk_*
11625
11626 MEDIATEK PMIC LED DRIVER
11627 M:      Sean Wang <sean.wang@mediatek.com>
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11630 F:      drivers/leds/leds-mt6323.c
11631
11632 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11633 M:      Sean Wang <sean.wang@mediatek.com>
11634 S:      Maintained
11635 F:      drivers/char/hw_random/mtk-rng.c
11636
11637 MEDIATEK SWITCH DRIVER
11638 M:      Sean Wang <sean.wang@mediatek.com>
11639 M:      Landen Chao <Landen.Chao@mediatek.com>
11640 L:      netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      drivers/net/dsa/mt7530.*
11643 F:      net/dsa/tag_mtk.c
11644
11645 MEDIATEK USB3 DRD IP DRIVER
11646 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11647 L:      linux-usb@vger.kernel.org
11648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/usb/mediatek,*
11652 F:      drivers/usb/host/xhci-mtk*
11653 F:      drivers/usb/mtu3/
11654
11655 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11656 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11657 M:      Martin Donnelly <martin.donnelly@ge.com>
11658 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11661 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11662
11663 MEGARAID SCSI/SAS DRIVERS
11664 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11665 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11666 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11667 L:      megaraidlinux.pdl@broadcom.com
11668 L:      linux-scsi@vger.kernel.org
11669 S:      Maintained
11670 W:      http://www.avagotech.com/support/
11671 F:      Documentation/scsi/megaraid.rst
11672 F:      drivers/scsi/megaraid.*
11673 F:      drivers/scsi/megaraid/
11674
11675 MELEXIS MLX90614 DRIVER
11676 M:      Crt Mori <cmo@melexis.com>
11677 L:      linux-iio@vger.kernel.org
11678 S:      Supported
11679 W:      http://www.melexis.com
11680 F:      drivers/iio/temperature/mlx90614.c
11681
11682 MELEXIS MLX90632 DRIVER
11683 M:      Crt Mori <cmo@melexis.com>
11684 L:      linux-iio@vger.kernel.org
11685 S:      Supported
11686 W:      http://www.melexis.com
11687 F:      drivers/iio/temperature/mlx90632.c
11688
11689 MELFAS MIP4 TOUCHSCREEN DRIVER
11690 M:      Sangwon Jee <jeesw@melfas.com>
11691 S:      Supported
11692 W:      http://www.melfas.com
11693 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11694 F:      drivers/input/touchscreen/melfas_mip4.c
11695
11696 MELLANOX BLUEFIELD I2C DRIVER
11697 M:      Khalil Blaiech <kblaiech@nvidia.com>
11698 L:      linux-i2c@vger.kernel.org
11699 S:      Supported
11700 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11701 F:      drivers/i2c/busses/i2c-mlxbf.c
11702
11703 MELLANOX ETHERNET DRIVER (mlx4_en)
11704 M:      Tariq Toukan <tariqt@nvidia.com>
11705 L:      netdev@vger.kernel.org
11706 S:      Supported
11707 W:      http://www.mellanox.com
11708 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11709 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11710
11711 MELLANOX ETHERNET DRIVER (mlx5e)
11712 M:      Saeed Mahameed <saeedm@nvidia.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Supported
11715 W:      http://www.mellanox.com
11716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11717 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11718
11719 MELLANOX ETHERNET INNOVA DRIVERS
11720 R:      Boris Pismenny <borisp@nvidia.com>
11721 L:      netdev@vger.kernel.org
11722 S:      Supported
11723 W:      http://www.mellanox.com
11724 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11725 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11726 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11727 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11728 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11729
11730 MELLANOX ETHERNET SWITCH DRIVERS
11731 M:      Jiri Pirko <jiri@nvidia.com>
11732 M:      Ido Schimmel <idosch@nvidia.com>
11733 L:      netdev@vger.kernel.org
11734 S:      Supported
11735 W:      http://www.mellanox.com
11736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11737 F:      drivers/net/ethernet/mellanox/mlxsw/
11738 F:      tools/testing/selftests/drivers/net/mlxsw/
11739
11740 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11741 M:      mlxsw@nvidia.com
11742 L:      netdev@vger.kernel.org
11743 S:      Supported
11744 W:      http://www.mellanox.com
11745 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11746 F:      drivers/net/ethernet/mellanox/mlxfw/
11747
11748 MELLANOX HARDWARE PLATFORM SUPPORT
11749 M:      Hans de Goede <hdegoede@redhat.com>
11750 M:      Mark Gross <mgross@linux.intel.com>
11751 M:      Vadim Pasternak <vadimp@nvidia.com>
11752 L:      platform-driver-x86@vger.kernel.org
11753 S:      Supported
11754 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11755 F:      drivers/platform/mellanox/
11756 F:      include/linux/platform_data/mlxreg.h
11757
11758 MELLANOX MLX4 core VPI driver
11759 M:      Tariq Toukan <tariqt@nvidia.com>
11760 L:      netdev@vger.kernel.org
11761 L:      linux-rdma@vger.kernel.org
11762 S:      Supported
11763 W:      http://www.mellanox.com
11764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11765 F:      drivers/net/ethernet/mellanox/mlx4/
11766 F:      include/linux/mlx4/
11767
11768 MELLANOX MLX4 IB driver
11769 M:      Yishai Hadas <yishaih@nvidia.com>
11770 L:      linux-rdma@vger.kernel.org
11771 S:      Supported
11772 W:      http://www.mellanox.com
11773 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11774 F:      drivers/infiniband/hw/mlx4/
11775 F:      include/linux/mlx4/
11776 F:      include/uapi/rdma/mlx4-abi.h
11777
11778 MELLANOX MLX5 core VPI driver
11779 M:      Saeed Mahameed <saeedm@nvidia.com>
11780 M:      Leon Romanovsky <leonro@nvidia.com>
11781 L:      netdev@vger.kernel.org
11782 L:      linux-rdma@vger.kernel.org
11783 S:      Supported
11784 W:      http://www.mellanox.com
11785 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11786 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11787 F:      drivers/net/ethernet/mellanox/mlx5/core/
11788 F:      include/linux/mlx5/
11789
11790 MELLANOX MLX5 IB driver
11791 M:      Leon Romanovsky <leonro@nvidia.com>
11792 L:      linux-rdma@vger.kernel.org
11793 S:      Supported
11794 W:      http://www.mellanox.com
11795 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11796 F:      drivers/infiniband/hw/mlx5/
11797 F:      include/linux/mlx5/
11798 F:      include/uapi/rdma/mlx5-abi.h
11799
11800 MELLANOX MLXCPLD I2C AND MUX DRIVER
11801 M:      Vadim Pasternak <vadimp@nvidia.com>
11802 M:      Michael Shych <michaelsh@nvidia.com>
11803 L:      linux-i2c@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11806 F:      drivers/i2c/busses/i2c-mlxcpld.c
11807 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11808
11809 MELLANOX MLXCPLD LED DRIVER
11810 M:      Vadim Pasternak <vadimp@nvidia.com>
11811 L:      linux-leds@vger.kernel.org
11812 S:      Supported
11813 F:      Documentation/leds/leds-mlxcpld.rst
11814 F:      drivers/leds/leds-mlxcpld.c
11815 F:      drivers/leds/leds-mlxreg.c
11816
11817 MELLANOX PLATFORM DRIVER
11818 M:      Vadim Pasternak <vadimp@nvidia.com>
11819 L:      platform-driver-x86@vger.kernel.org
11820 S:      Supported
11821 F:      drivers/platform/x86/mlx-platform.c
11822
11823 MEMBARRIER SUPPORT
11824 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11825 M:      "Paul E. McKenney" <paulmck@kernel.org>
11826 L:      linux-kernel@vger.kernel.org
11827 S:      Supported
11828 F:      arch/powerpc/include/asm/membarrier.h
11829 F:      include/uapi/linux/membarrier.h
11830 F:      kernel/sched/membarrier.c
11831
11832 MEMBLOCK
11833 M:      Mike Rapoport <rppt@linux.ibm.com>
11834 L:      linux-mm@kvack.org
11835 S:      Maintained
11836 F:      Documentation/core-api/boot-time-mm.rst
11837 F:      include/linux/memblock.h
11838 F:      mm/memblock.c
11839
11840 MEMORY CONTROLLER DRIVERS
11841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11842 L:      linux-kernel@vger.kernel.org
11843 S:      Maintained
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11845 F:      Documentation/devicetree/bindings/memory-controllers/
11846 F:      drivers/memory/
11847 F:      include/dt-bindings/memory/
11848
11849 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11850 M:      Dmitry Osipenko <digetx@gmail.com>
11851 L:      linux-pm@vger.kernel.org
11852 L:      linux-tegra@vger.kernel.org
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11854 S:      Maintained
11855 F:      drivers/devfreq/tegra30-devfreq.c
11856
11857 MEMORY MANAGEMENT
11858 M:      Andrew Morton <akpm@linux-foundation.org>
11859 L:      linux-mm@kvack.org
11860 S:      Maintained
11861 W:      http://www.linux-mm.org
11862 T:      quilt https://ozlabs.org/~akpm/mmotm/
11863 T:      quilt https://ozlabs.org/~akpm/mmots/
11864 T:      git git://github.com/hnaz/linux-mm.git
11865 F:      include/linux/gfp.h
11866 F:      include/linux/memory_hotplug.h
11867 F:      include/linux/mm.h
11868 F:      include/linux/mmzone.h
11869 F:      include/linux/pagewalk.h
11870 F:      include/linux/vmalloc.h
11871 F:      mm/
11872
11873 MEMORY TECHNOLOGY DEVICES (MTD)
11874 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11875 M:      Richard Weinberger <richard@nod.at>
11876 M:      Vignesh Raghavendra <vigneshr@ti.com>
11877 L:      linux-mtd@lists.infradead.org
11878 S:      Maintained
11879 W:      http://www.linux-mtd.infradead.org/
11880 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11881 C:      irc://irc.oftc.net/mtd
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11884 F:      Documentation/devicetree/bindings/mtd/
11885 F:      drivers/mtd/
11886 F:      include/linux/mtd/
11887 F:      include/uapi/mtd/
11888
11889 MEN A21 WATCHDOG DRIVER
11890 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11891 L:      linux-watchdog@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/watchdog/mena21_wdt.c
11894
11895 MEN CHAMELEON BUS (mcb)
11896 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11897 S:      Maintained
11898 F:      Documentation/driver-api/men-chameleon-bus.rst
11899 F:      drivers/mcb/
11900 F:      include/linux/mcb.h
11901
11902 MEN F21BMC (Board Management Controller)
11903 M:      Andreas Werner <andreas.werner@men.de>
11904 S:      Supported
11905 F:      Documentation/hwmon/menf21bmc.rst
11906 F:      drivers/hwmon/menf21bmc_hwmon.c
11907 F:      drivers/leds/leds-menf21bmc.c
11908 F:      drivers/mfd/menf21bmc.c
11909 F:      drivers/watchdog/menf21bmc_wdt.c
11910
11911 MEN Z069 WATCHDOG DRIVER
11912 M:      Johannes Thumshirn <jth@kernel.org>
11913 L:      linux-watchdog@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/watchdog/menz69_wdt.c
11916
11917 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11918 M:      Neil Armstrong <narmstrong@baylibre.com>
11919 L:      linux-media@vger.kernel.org
11920 L:      linux-amlogic@lists.infradead.org
11921 S:      Supported
11922 W:      http://linux-meson.com/
11923 T:      git git://linuxtv.org/media_tree.git
11924 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11925 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11926 F:      drivers/media/cec/platform/meson/ao-cec.c
11927
11928 MESON GE2D DRIVER FOR AMLOGIC SOCS
11929 M:      Neil Armstrong <narmstrong@baylibre.com>
11930 L:      linux-media@vger.kernel.org
11931 L:      linux-amlogic@lists.infradead.org
11932 S:      Supported
11933 T:      git git://linuxtv.org/media_tree.git
11934 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11935 F:      drivers/media/platform/meson/ge2d/
11936
11937 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11938 M:      Liang Yang <liang.yang@amlogic.com>
11939 L:      linux-mtd@lists.infradead.org
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11942 F:      drivers/mtd/nand/raw/meson_*
11943
11944 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11945 M:      Neil Armstrong <narmstrong@baylibre.com>
11946 L:      linux-media@vger.kernel.org
11947 L:      linux-amlogic@lists.infradead.org
11948 S:      Supported
11949 T:      git git://linuxtv.org/media_tree.git
11950 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11951 F:      drivers/staging/media/meson/vdec/
11952
11953 METHODE UDPU SUPPORT
11954 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11955 S:      Maintained
11956 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11957
11958 MHI BUS
11959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11960 M:      Hemant Kumar <hemantk@codeaurora.org>
11961 L:      linux-arm-msm@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11964 F:      Documentation/ABI/stable/sysfs-bus-mhi
11965 F:      Documentation/mhi/
11966 F:      drivers/bus/mhi/
11967 F:      include/linux/mhi.h
11968
11969 MICROBLAZE ARCHITECTURE
11970 M:      Michal Simek <monstr@monstr.eu>
11971 S:      Supported
11972 W:      http://www.monstr.eu/fdt/
11973 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11974 F:      arch/microblaze/
11975
11976 MICROCHIP AT91 DMA DRIVERS
11977 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11978 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11980 L:      dmaengine@vger.kernel.org
11981 S:      Supported
11982 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11983 F:      drivers/dma/at_hdmac.c
11984 F:      drivers/dma/at_hdmac_regs.h
11985 F:      drivers/dma/at_xdmac.c
11986 F:      include/dt-bindings/dma/at91.h
11987
11988 MICROCHIP AT91 SERIAL DRIVER
11989 M:      Richard Genoud <richard.genoud@gmail.com>
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11992 F:      drivers/tty/serial/atmel_serial.c
11993 F:      drivers/tty/serial/atmel_serial.h
11994
11995 MICROCHIP AT91 USART MFD DRIVER
11996 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11997 L:      linux-kernel@vger.kernel.org
11998 S:      Supported
11999 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12000 F:      drivers/mfd/at91-usart.c
12001 F:      include/dt-bindings/mfd/at91-usart.h
12002
12003 MICROCHIP AT91 USART SPI DRIVER
12004 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12005 L:      linux-spi@vger.kernel.org
12006 S:      Supported
12007 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12008 F:      drivers/spi/spi-at91-usart.c
12009
12010 MICROCHIP AUDIO ASOC DRIVERS
12011 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12013 S:      Supported
12014 F:      sound/soc/atmel
12015
12016 MICROCHIP ECC DRIVER
12017 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12018 L:      linux-crypto@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/crypto/atmel-ecc.*
12021
12022 MICROCHIP I2C DRIVER
12023 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12024 L:      linux-i2c@vger.kernel.org
12025 S:      Supported
12026 F:      drivers/i2c/busses/i2c-at91-*.c
12027 F:      drivers/i2c/busses/i2c-at91.h
12028
12029 MICROCHIP ISC DRIVER
12030 M:      Eugen Hristev <eugen.hristev@microchip.com>
12031 L:      linux-media@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12034 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12035 F:      drivers/media/platform/atmel/atmel-isc-base.c
12036 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12037 F:      drivers/media/platform/atmel/atmel-isc.h
12038 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12039 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12040 F:      include/linux/atmel-isc-media.h
12041
12042 MICROCHIP ISI DRIVER
12043 M:      Eugen Hristev <eugen.hristev@microchip.com>
12044 L:      linux-media@vger.kernel.org
12045 S:      Supported
12046 F:      drivers/media/platform/atmel/atmel-isi.c
12047 F:      drivers/media/platform/atmel/atmel-isi.h
12048
12049 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12050 M:      Woojung Huh <woojung.huh@microchip.com>
12051 M:      UNGLinuxDriver@microchip.com
12052 L:      netdev@vger.kernel.org
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12055 F:      drivers/net/dsa/microchip/*
12056 F:      include/linux/platform_data/microchip-ksz.h
12057 F:      net/dsa/tag_ksz.c
12058
12059 MICROCHIP LAN743X ETHERNET DRIVER
12060 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12061 M:      UNGLinuxDriver@microchip.com
12062 L:      netdev@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/net/ethernet/microchip/lan743x_*
12065
12066 MICROCHIP LCDFB DRIVER
12067 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12068 L:      linux-fbdev@vger.kernel.org
12069 S:      Maintained
12070 F:      drivers/video/fbdev/atmel_lcdfb.c
12071 F:      include/video/atmel_lcdc.h
12072
12073 MICROCHIP MCP16502 PMIC DRIVER
12074 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12076 S:      Supported
12077 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12078 F:      drivers/regulator/mcp16502.c
12079
12080 MICROCHIP MCP3911 ADC DRIVER
12081 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12082 M:      Kent Gustavsson <kent@minoris.se>
12083 L:      linux-iio@vger.kernel.org
12084 S:      Supported
12085 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12086 F:      drivers/iio/adc/mcp3911.c
12087
12088 MICROCHIP MMC/SD/SDIO MCI DRIVER
12089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12090 S:      Maintained
12091 F:      drivers/mmc/host/atmel-mci.c
12092
12093 MICROCHIP NAND DRIVER
12094 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12095 L:      linux-mtd@lists.infradead.org
12096 S:      Supported
12097 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12098 F:      drivers/mtd/nand/raw/atmel/*
12099
12100 MICROCHIP PWM DRIVER
12101 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12103 L:      linux-pwm@vger.kernel.org
12104 S:      Supported
12105 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12106 F:      drivers/pwm/pwm-atmel.c
12107
12108 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12109 M:      Eugen Hristev <eugen.hristev@microchip.com>
12110 L:      linux-iio@vger.kernel.org
12111 S:      Supported
12112 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12113 F:      drivers/iio/adc/at91-sama5d2_adc.c
12114 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12115
12116 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12117 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12118 S:      Supported
12119 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12120
12121 MICROCHIP SPI DRIVER
12122 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12123 S:      Supported
12124 F:      drivers/spi/spi-atmel.*
12125
12126 MICROCHIP SSC DRIVER
12127 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12129 S:      Supported
12130 F:      drivers/misc/atmel-ssc.c
12131 F:      include/linux/atmel-ssc.h
12132
12133 MICROCHIP USB251XB DRIVER
12134 M:      Richard Leitner <richard.leitner@skidata.com>
12135 L:      linux-usb@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12138 F:      drivers/usb/misc/usb251xb.c
12139
12140 MICROCHIP USBA UDC DRIVER
12141 M:      Cristian Birsan <cristian.birsan@microchip.com>
12142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12143 S:      Supported
12144 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12145
12146 MICROCHIP WILC1000 WIFI DRIVER
12147 M:      Ajay Singh <ajay.kathat@microchip.com>
12148 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12149 L:      linux-wireless@vger.kernel.org
12150 S:      Supported
12151 F:      drivers/net/wireless/microchip/wilc1000/
12152
12153 MICROSEMI MIPS SOCS
12154 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12155 M:      UNGLinuxDriver@microchip.com
12156 L:      linux-mips@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/devicetree/bindings/mips/mscc.txt
12159 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12160 F:      arch/mips/boot/dts/mscc/
12161 F:      arch/mips/configs/generic/board-ocelot.config
12162 F:      arch/mips/generic/board-ocelot.c
12163
12164 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12165 M:      Don Brace <don.brace@microchip.com>
12166 L:      storagedev@microchip.com
12167 L:      linux-scsi@vger.kernel.org
12168 S:      Supported
12169 F:      Documentation/scsi/smartpqi.rst
12170 F:      drivers/scsi/smartpqi/Kconfig
12171 F:      drivers/scsi/smartpqi/Makefile
12172 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12173 F:      include/linux/cciss*.h
12174 F:      include/uapi/linux/cciss*.h
12175
12176 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12177 M:      Maximilian Luz <luzmaximilian@gmail.com>
12178 L:      linux-pm@vger.kernel.org
12179 L:      platform-driver-x86@vger.kernel.org
12180 S:      Maintained
12181 F:      drivers/power/supply/surface_battery.c
12182 F:      drivers/power/supply/surface_charger.c
12183
12184 MICROSOFT SURFACE DTX DRIVER
12185 M:      Maximilian Luz <luzmaximilian@gmail.com>
12186 L:      platform-driver-x86@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12189 F:      drivers/platform/surface/surface_dtx.c
12190 F:      include/uapi/linux/surface_aggregator/dtx.h
12191
12192 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12193 M:      Maximilian Luz <luzmaximilian@gmail.com>
12194 L:      platform-driver-x86@vger.kernel.org
12195 S:      Maintained
12196 F:      drivers/platform/surface/surface_gpe.c
12197
12198 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12199 M:      Hans de Goede <hdegoede@redhat.com>
12200 M:      Mark Gross <mgross@linux.intel.com>
12201 M:      Maximilian Luz <luzmaximilian@gmail.com>
12202 L:      platform-driver-x86@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12205 F:      drivers/platform/surface/
12206
12207 MICROSOFT SURFACE HID TRANSPORT DRIVER
12208 M:      Maximilian Luz <luzmaximilian@gmail.com>
12209 L:      linux-input@vger.kernel.org
12210 L:      platform-driver-x86@vger.kernel.org
12211 S:      Maintained
12212 F:      drivers/hid/surface-hid/
12213
12214 MICROSOFT SURFACE HOT-PLUG DRIVER
12215 M:      Maximilian Luz <luzmaximilian@gmail.com>
12216 L:      platform-driver-x86@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/platform/surface/surface_hotplug.c
12219
12220 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12221 M:      Maximilian Luz <luzmaximilian@gmail.com>
12222 L:      platform-driver-x86@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/platform/surface/surface_platform_profile.c
12225
12226 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12227 M:      Chen Yu <yu.c.chen@intel.com>
12228 L:      platform-driver-x86@vger.kernel.org
12229 S:      Supported
12230 F:      drivers/platform/surface/surfacepro3_button.c
12231
12232 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12233 M:      Maximilian Luz <luzmaximilian@gmail.com>
12234 L:      platform-driver-x86@vger.kernel.org
12235 S:      Maintained
12236 W:      https://github.com/linux-surface/surface-aggregator-module
12237 C:      irc://irc.libera.chat/linux-surface
12238 F:      Documentation/driver-api/surface_aggregator/
12239 F:      drivers/platform/surface/aggregator/
12240 F:      drivers/platform/surface/surface_acpi_notify.c
12241 F:      drivers/platform/surface/surface_aggregator_cdev.c
12242 F:      drivers/platform/surface/surface_aggregator_registry.c
12243 F:      include/linux/surface_acpi_notify.h
12244 F:      include/linux/surface_aggregator/
12245 F:      include/uapi/linux/surface_aggregator/
12246
12247 MICROTEK X6 SCANNER
12248 M:      Oliver Neukum <oliver@neukum.org>
12249 S:      Maintained
12250 F:      drivers/usb/image/microtek.*
12251
12252 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12253 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12254 M:      Luka Perkov <luka.perkov@sartura.hr>
12255 S:      Maintained
12256 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12257 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12258 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12259 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12260 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12261 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12262
12263 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12265 L:      linux-media@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12268 F:      Documentation/driver-api/media/drivers/ccs/
12269 F:      Documentation/userspace-api/media/drivers/ccs.rst
12270 F:      drivers/media/i2c/ccs-pll.c
12271 F:      drivers/media/i2c/ccs-pll.h
12272 F:      drivers/media/i2c/ccs/
12273 F:      include/uapi/linux/ccs.h
12274 F:      include/uapi/linux/smiapp.h
12275
12276 MIPS
12277 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12278 L:      linux-mips@vger.kernel.org
12279 S:      Maintained
12280 W:      http://www.linux-mips.org/
12281 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12283 F:      Documentation/devicetree/bindings/mips/
12284 F:      Documentation/mips/
12285 F:      arch/mips/
12286 F:      drivers/platform/mips/
12287
12288 MIPS BOSTON DEVELOPMENT BOARD
12289 M:      Paul Burton <paulburton@kernel.org>
12290 L:      linux-mips@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12293 F:      arch/mips/boot/dts/img/boston.dts
12294 F:      arch/mips/configs/generic/board-boston.config
12295 F:      drivers/clk/imgtec/clk-boston.c
12296 F:      include/dt-bindings/clock/boston-clock.h
12297
12298 MIPS CORE DRIVERS
12299 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12300 M:      Serge Semin <fancer.lancer@gmail.com>
12301 L:      linux-mips@vger.kernel.org
12302 S:      Supported
12303 F:      drivers/bus/mips_cdmm.c
12304 F:      drivers/clocksource/mips-gic-timer.c
12305 F:      drivers/cpuidle/cpuidle-cps.c
12306 F:      drivers/irqchip/irq-mips-cpu.c
12307 F:      drivers/irqchip/irq-mips-gic.c
12308
12309 MIPS GENERIC PLATFORM
12310 M:      Paul Burton <paulburton@kernel.org>
12311 L:      linux-mips@vger.kernel.org
12312 S:      Supported
12313 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12314 F:      arch/mips/generic/
12315 F:      arch/mips/tools/generic-board-config.sh
12316
12317 MIPS RINT INSTRUCTION EMULATION
12318 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12319 L:      linux-mips@vger.kernel.org
12320 S:      Supported
12321 F:      arch/mips/math-emu/dp_rint.c
12322 F:      arch/mips/math-emu/sp_rint.c
12323
12324 MIPS/LOONGSON1 ARCHITECTURE
12325 M:      Keguang Zhang <keguang.zhang@gmail.com>
12326 L:      linux-mips@vger.kernel.org
12327 S:      Maintained
12328 F:      arch/mips/include/asm/mach-loongson32/
12329 F:      arch/mips/loongson32/
12330 F:      drivers/*/*/*loongson1*
12331 F:      drivers/*/*loongson1*
12332
12333 MIPS/LOONGSON2EF ARCHITECTURE
12334 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12335 L:      linux-mips@vger.kernel.org
12336 S:      Maintained
12337 F:      arch/mips/include/asm/mach-loongson2ef/
12338 F:      arch/mips/loongson2ef/
12339 F:      drivers/cpufreq/loongson2_cpufreq.c
12340
12341 MIPS/LOONGSON64 ARCHITECTURE
12342 M:      Huacai Chen <chenhuacai@kernel.org>
12343 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12344 L:      linux-mips@vger.kernel.org
12345 S:      Maintained
12346 F:      arch/mips/include/asm/mach-loongson64/
12347 F:      arch/mips/loongson64/
12348 F:      drivers/irqchip/irq-loongson*
12349 F:      drivers/platform/mips/cpu_hwmon.c
12350
12351 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12352 M:      Hans Verkuil <hverkuil@xs4all.nl>
12353 L:      linux-media@vger.kernel.org
12354 S:      Odd Fixes
12355 W:      https://linuxtv.org
12356 T:      git git://linuxtv.org/media_tree.git
12357 F:      drivers/media/radio/radio-miropcm20*
12358
12359 MMP SUPPORT
12360 R:      Lubomir Rintel <lkundrak@v3.sk>
12361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12362 S:      Odd Fixes
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12364 F:      arch/arm/boot/dts/mmp*
12365 F:      arch/arm/mach-mmp/
12366 F:      include/linux/soc/mmp/
12367
12368 MMP USB PHY DRIVERS
12369 R:      Lubomir Rintel <lkundrak@v3.sk>
12370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12371 S:      Maintained
12372 F:      drivers/phy/marvell/phy-mmp3-usb.c
12373 F:      drivers/phy/marvell/phy-pxa-usb.c
12374
12375 MMU GATHER AND TLB INVALIDATION
12376 M:      Will Deacon <will@kernel.org>
12377 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12378 M:      Andrew Morton <akpm@linux-foundation.org>
12379 M:      Nick Piggin <npiggin@gmail.com>
12380 M:      Peter Zijlstra <peterz@infradead.org>
12381 L:      linux-arch@vger.kernel.org
12382 L:      linux-mm@kvack.org
12383 S:      Maintained
12384 F:      arch/*/include/asm/tlb.h
12385 F:      include/asm-generic/tlb.h
12386 F:      mm/mmu_gather.c
12387
12388 MN88472 MEDIA DRIVER
12389 M:      Antti Palosaari <crope@iki.fi>
12390 L:      linux-media@vger.kernel.org
12391 S:      Maintained
12392 W:      https://linuxtv.org
12393 W:      http://palosaari.fi/linux/
12394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12395 F:      drivers/media/dvb-frontends/mn88472*
12396
12397 MN88473 MEDIA DRIVER
12398 M:      Antti Palosaari <crope@iki.fi>
12399 L:      linux-media@vger.kernel.org
12400 S:      Maintained
12401 W:      https://linuxtv.org
12402 W:      http://palosaari.fi/linux/
12403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12404 F:      drivers/media/dvb-frontends/mn88473*
12405
12406 MODULE SUPPORT
12407 M:      Jessica Yu <jeyu@kernel.org>
12408 S:      Maintained
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12410 F:      include/linux/module.h
12411 F:      kernel/module.c
12412
12413 MONOLITHIC POWER SYSTEM PMIC DRIVER
12414 M:      Saravanan Sekar <sravanhome@gmail.com>
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12417 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12418 F:      drivers/iio/adc/mp2629_adc.c
12419 F:      drivers/mfd/mp2629.c
12420 F:      drivers/power/supply/mp2629_charger.c
12421 F:      drivers/regulator/mp5416.c
12422 F:      drivers/regulator/mpq7920.c
12423 F:      drivers/regulator/mpq7920.h
12424 F:      include/linux/mfd/mp2629.h
12425
12426 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12427 S:      Orphan
12428 W:      http://popies.net/meye/
12429 F:      Documentation/userspace-api/media/drivers/meye*
12430 F:      drivers/media/pci/meye/
12431 F:      include/uapi/linux/meye.h
12432
12433 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12434 S:      Orphan
12435 F:      Documentation/driver-api/serial/moxa-smartio.rst
12436 F:      drivers/tty/mxser.*
12437
12438 MR800 AVERMEDIA USB FM RADIO DRIVER
12439 M:      Alexey Klimov <klimov.linux@gmail.com>
12440 L:      linux-media@vger.kernel.org
12441 S:      Maintained
12442 T:      git git://linuxtv.org/media_tree.git
12443 F:      drivers/media/radio/radio-mr800.c
12444
12445 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12446 M:      Alan Ott <alan@signal11.us>
12447 L:      linux-wpan@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12450 F:      drivers/net/ieee802154/mrf24j40.c
12451
12452 MSI LAPTOP SUPPORT
12453 M:      "Lee, Chun-Yi" <jlee@suse.com>
12454 L:      platform-driver-x86@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/platform/x86/msi-laptop.c
12457
12458 MSI WMI SUPPORT
12459 L:      platform-driver-x86@vger.kernel.org
12460 S:      Orphan
12461 F:      drivers/platform/x86/msi-wmi.c
12462
12463 MSI001 MEDIA DRIVER
12464 M:      Antti Palosaari <crope@iki.fi>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 W:      https://linuxtv.org
12468 W:      http://palosaari.fi/linux/
12469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12470 T:      git git://linuxtv.org/anttip/media_tree.git
12471 F:      drivers/media/tuners/msi001*
12472
12473 MSI2500 MEDIA DRIVER
12474 M:      Antti Palosaari <crope@iki.fi>
12475 L:      linux-media@vger.kernel.org
12476 S:      Maintained
12477 W:      https://linuxtv.org
12478 W:      http://palosaari.fi/linux/
12479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12480 T:      git git://linuxtv.org/anttip/media_tree.git
12481 F:      drivers/media/usb/msi2500/
12482
12483 MSTAR INTERRUPT CONTROLLER DRIVER
12484 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12485 M:      Daniel Palmer <daniel@thingy.jp>
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12488 F:      drivers/irqchip/irq-mst-intc.c
12489
12490 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12491 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12492 L:      linux-mtd@lists.infradead.org
12493 S:      Maintained
12494 F:      drivers/mtd/devices/docg3*
12495
12496 MT9M032 APTINA SENSOR DRIVER
12497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      drivers/media/i2c/mt9m032.c
12502 F:      include/media/i2c/mt9m032.h
12503
12504 MT9P031 APTINA CAMERA SENSOR
12505 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://linuxtv.org/media_tree.git
12509 F:      drivers/media/i2c/mt9p031.c
12510 F:      include/media/i2c/mt9p031.h
12511
12512 MT9T001 APTINA CAMERA SENSOR
12513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12514 L:      linux-media@vger.kernel.org
12515 S:      Maintained
12516 T:      git git://linuxtv.org/media_tree.git
12517 F:      drivers/media/i2c/mt9t001.c
12518 F:      include/media/i2c/mt9t001.h
12519
12520 MT9T112 APTINA CAMERA SENSOR
12521 M:      Jacopo Mondi <jacopo@jmondi.org>
12522 L:      linux-media@vger.kernel.org
12523 S:      Odd Fixes
12524 T:      git git://linuxtv.org/media_tree.git
12525 F:      drivers/media/i2c/mt9t112.c
12526 F:      include/media/i2c/mt9t112.h
12527
12528 MT9V032 APTINA CAMERA SENSOR
12529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12534 F:      drivers/media/i2c/mt9v032.c
12535 F:      include/media/i2c/mt9v032.h
12536
12537 MT9V111 APTINA CAMERA SENSOR
12538 M:      Jacopo Mondi <jacopo@jmondi.org>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12543 F:      drivers/media/i2c/mt9v111.c
12544
12545 MULTIFUNCTION DEVICES (MFD)
12546 M:      Lee Jones <lee.jones@linaro.org>
12547 S:      Supported
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12549 F:      Documentation/devicetree/bindings/mfd/
12550 F:      drivers/mfd/
12551 F:      include/dt-bindings/mfd/
12552 F:      include/linux/mfd/
12553
12554 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12555 S:      Orphan
12556 F:      drivers/mmc/host/mmc_spi.c
12557 F:      include/linux/spi/mmc_spi.h
12558
12559 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12560 M:      Ulf Hansson <ulf.hansson@linaro.org>
12561 L:      linux-mmc@vger.kernel.org
12562 S:      Maintained
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12564 F:      Documentation/devicetree/bindings/mmc/
12565 F:      drivers/mmc/
12566 F:      include/linux/mmc/
12567 F:      include/uapi/linux/mmc/
12568
12569 MULTIPLEXER SUBSYSTEM
12570 M:      Peter Rosin <peda@axentia.se>
12571 S:      Maintained
12572 F:      Documentation/ABI/testing/sysfs-class-mux*
12573 F:      Documentation/devicetree/bindings/mux/
12574 F:      drivers/mux/
12575 F:      include/dt-bindings/mux/
12576 F:      include/linux/mux/
12577
12578 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12579 M:      Bin Liu <b-liu@ti.com>
12580 L:      linux-usb@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/usb/musb/
12583
12584 MXL301RF MEDIA DRIVER
12585 M:      Akihiro Tsukada <tskd08@gmail.com>
12586 L:      linux-media@vger.kernel.org
12587 S:      Odd Fixes
12588 F:      drivers/media/tuners/mxl301rf*
12589
12590 MXL5007T MEDIA DRIVER
12591 M:      Michael Krufky <mkrufky@linuxtv.org>
12592 L:      linux-media@vger.kernel.org
12593 S:      Maintained
12594 W:      https://linuxtv.org
12595 W:      http://github.com/mkrufky
12596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12597 T:      git git://linuxtv.org/mkrufky/tuners.git
12598 F:      drivers/media/tuners/mxl5007t.*
12599
12600 MXSFB DRM DRIVER
12601 M:      Marek Vasut <marex@denx.de>
12602 M:      Stefan Agner <stefan@agner.ch>
12603 L:      dri-devel@lists.freedesktop.org
12604 S:      Supported
12605 T:      git git://anongit.freedesktop.org/drm/drm-misc
12606 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12607 F:      drivers/gpu/drm/mxsfb/
12608
12609 MYLEX DAC960 PCI RAID Controller
12610 M:      Hannes Reinecke <hare@kernel.org>
12611 L:      linux-scsi@vger.kernel.org
12612 S:      Supported
12613 F:      drivers/scsi/myrb.*
12614 F:      drivers/scsi/myrs.*
12615
12616 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12617 M:      Chris Lee <christopher.lee@cspi.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 W:      https://www.cspi.com/ethernet-products/support/downloads/
12621 F:      drivers/net/ethernet/myricom/myri10ge/
12622
12623 NAND FLASH SUBSYSTEM
12624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12625 R:      Richard Weinberger <richard@nod.at>
12626 L:      linux-mtd@lists.infradead.org
12627 S:      Maintained
12628 W:      http://www.linux-mtd.infradead.org/
12629 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12630 C:      irc://irc.oftc.net/mtd
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12632 F:      drivers/mtd/nand/
12633 F:      include/linux/mtd/*nand*.h
12634
12635 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12636 M:      Daniel Mack <zonque@gmail.com>
12637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12638 S:      Maintained
12639 W:      http://www.native-instruments.com
12640 F:      sound/usb/caiaq/
12641
12642 NATSEMI ETHERNET DRIVER (DP8381x)
12643 S:      Orphan
12644 F:      drivers/net/ethernet/natsemi/natsemi.c
12645
12646 NCR 5380 SCSI DRIVERS
12647 M:      Finn Thain <fthain@linux-m68k.org>
12648 M:      Michael Schmitz <schmitzmic@gmail.com>
12649 L:      linux-scsi@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/scsi/g_NCR5380.rst
12652 F:      drivers/scsi/NCR5380.*
12653 F:      drivers/scsi/arm/cumana_1.c
12654 F:      drivers/scsi/arm/oak.c
12655 F:      drivers/scsi/atari_scsi.*
12656 F:      drivers/scsi/dmx3191d.c
12657 F:      drivers/scsi/g_NCR5380.*
12658 F:      drivers/scsi/mac_scsi.*
12659 F:      drivers/scsi/sun3_scsi.*
12660 F:      drivers/scsi/sun3_scsi_vme.c
12661
12662 NCSI LIBRARY
12663 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12664 S:      Maintained
12665 F:      net/ncsi/
12666
12667 NCT6775 HARDWARE MONITOR DRIVER
12668 M:      Guenter Roeck <linux@roeck-us.net>
12669 L:      linux-hwmon@vger.kernel.org
12670 S:      Maintained
12671 F:      Documentation/hwmon/nct6775.rst
12672 F:      drivers/hwmon/nct6775.c
12673
12674 NETDEVSIM
12675 M:      Jakub Kicinski <kuba@kernel.org>
12676 S:      Maintained
12677 F:      drivers/net/netdevsim/*
12678
12679 NETEM NETWORK EMULATOR
12680 M:      Stephen Hemminger <stephen@networkplumber.org>
12681 L:      netdev@vger.kernel.org
12682 S:      Maintained
12683 F:      net/sched/sch_netem.c
12684
12685 NETERION 10GbE DRIVERS (s2io/vxge)
12686 M:      Jon Mason <jdmason@kudzu.us>
12687 L:      netdev@vger.kernel.org
12688 S:      Supported
12689 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12690 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12691 F:      drivers/net/ethernet/neterion/
12692
12693 NETFILTER
12694 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12695 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12696 M:      Florian Westphal <fw@strlen.de>
12697 L:      netfilter-devel@vger.kernel.org
12698 L:      coreteam@netfilter.org
12699 S:      Maintained
12700 W:      http://www.netfilter.org/
12701 W:      http://www.iptables.org/
12702 W:      http://www.nftables.org/
12703 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12706 F:      include/linux/netfilter*
12707 F:      include/linux/netfilter/
12708 F:      include/net/netfilter/
12709 F:      include/uapi/linux/netfilter*
12710 F:      include/uapi/linux/netfilter/
12711 F:      net/*/netfilter.c
12712 F:      net/*/netfilter/
12713 F:      net/bridge/br_netfilter*.c
12714 F:      net/netfilter/
12715
12716 NETROM NETWORK LAYER
12717 M:      Ralf Baechle <ralf@linux-mips.org>
12718 L:      linux-hams@vger.kernel.org
12719 S:      Maintained
12720 W:      http://www.linux-ax25.org/
12721 F:      include/net/netrom.h
12722 F:      include/uapi/linux/netrom.h
12723 F:      net/netrom/
12724
12725 NETRONIX EMBEDDED CONTROLLER
12726 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12729 F:      drivers/mfd/ntxec.c
12730 F:      drivers/pwm/pwm-ntxec.c
12731 F:      drivers/rtc/rtc-ntxec.c
12732 F:      include/linux/mfd/ntxec.h
12733
12734 NETRONOME ETHERNET DRIVERS
12735 M:      Simon Horman <simon.horman@corigine.com>
12736 R:      Jakub Kicinski <kuba@kernel.org>
12737 L:      oss-drivers@corigine.com
12738 S:      Maintained
12739 F:      drivers/net/ethernet/netronome/
12740
12741 NETWORK BLOCK DEVICE (NBD)
12742 M:      Josef Bacik <josef@toxicpanda.com>
12743 L:      linux-block@vger.kernel.org
12744 L:      nbd@other.debian.org
12745 S:      Maintained
12746 F:      Documentation/admin-guide/blockdev/nbd.rst
12747 F:      drivers/block/nbd.c
12748 F:      include/trace/events/nbd.h
12749 F:      include/uapi/linux/nbd.h
12750
12751 NETWORK DROP MONITOR
12752 M:      Neil Horman <nhorman@tuxdriver.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 W:      https://fedorahosted.org/dropwatch/
12756 F:      include/uapi/linux/net_dropmon.h
12757 F:      net/core/drop_monitor.c
12758
12759 NETWORKING DRIVERS
12760 M:      "David S. Miller" <davem@davemloft.net>
12761 M:      Jakub Kicinski <kuba@kernel.org>
12762 L:      netdev@vger.kernel.org
12763 S:      Maintained
12764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12767 F:      Documentation/devicetree/bindings/net/
12768 F:      drivers/connector/
12769 F:      drivers/net/
12770 F:      include/linux/etherdevice.h
12771 F:      include/linux/fcdevice.h
12772 F:      include/linux/fddidevice.h
12773 F:      include/linux/hippidevice.h
12774 F:      include/linux/if_*
12775 F:      include/linux/inetdevice.h
12776 F:      include/linux/netdevice.h
12777 F:      include/uapi/linux/if_*
12778 F:      include/uapi/linux/netdevice.h
12779
12780 NETWORKING DRIVERS (WIRELESS)
12781 M:      Kalle Valo <kvalo@codeaurora.org>
12782 L:      linux-wireless@vger.kernel.org
12783 S:      Maintained
12784 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12787 F:      Documentation/devicetree/bindings/net/wireless/
12788 F:      drivers/net/wireless/
12789
12790 NETWORKING [DSA]
12791 M:      Andrew Lunn <andrew@lunn.ch>
12792 M:      Vivien Didelot <vivien.didelot@gmail.com>
12793 M:      Florian Fainelli <f.fainelli@gmail.com>
12794 M:      Vladimir Oltean <olteanv@gmail.com>
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/net/dsa/
12797 F:      drivers/net/dsa/
12798 F:      include/linux/dsa/
12799 F:      include/linux/platform_data/dsa.h
12800 F:      include/net/dsa.h
12801 F:      net/dsa/
12802
12803 NETWORKING [GENERAL]
12804 M:      "David S. Miller" <davem@davemloft.net>
12805 M:      Jakub Kicinski <kuba@kernel.org>
12806 L:      netdev@vger.kernel.org
12807 S:      Maintained
12808 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12809 B:      mailto:netdev@vger.kernel.org
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12812 F:      Documentation/networking/
12813 F:      include/linux/in.h
12814 F:      include/linux/net.h
12815 F:      include/linux/netdevice.h
12816 F:      include/net/
12817 F:      include/uapi/linux/in.h
12818 F:      include/uapi/linux/net.h
12819 F:      include/uapi/linux/net_namespace.h
12820 F:      include/uapi/linux/netdevice.h
12821 F:      lib/net_utils.c
12822 F:      lib/random32.c
12823 F:      net/
12824 F:      tools/testing/selftests/net/
12825
12826 NETWORKING [IPSEC]
12827 M:      Steffen Klassert <steffen.klassert@secunet.com>
12828 M:      Herbert Xu <herbert@gondor.apana.org.au>
12829 M:      "David S. Miller" <davem@davemloft.net>
12830 L:      netdev@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12834 F:      include/net/xfrm.h
12835 F:      include/uapi/linux/xfrm.h
12836 F:      net/ipv4/ah4.c
12837 F:      net/ipv4/esp4*
12838 F:      net/ipv4/ip_vti.c
12839 F:      net/ipv4/ipcomp.c
12840 F:      net/ipv4/xfrm*
12841 F:      net/ipv6/ah6.c
12842 F:      net/ipv6/esp6*
12843 F:      net/ipv6/ip6_vti.c
12844 F:      net/ipv6/ipcomp6.c
12845 F:      net/ipv6/xfrm*
12846 F:      net/key/
12847 F:      net/xfrm/
12848 F:      tools/testing/selftests/net/ipsec.c
12849
12850 NETWORKING [IPv4/IPv6]
12851 M:      "David S. Miller" <davem@davemloft.net>
12852 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12853 M:      David Ahern <dsahern@kernel.org>
12854 L:      netdev@vger.kernel.org
12855 S:      Maintained
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12857 F:      arch/x86/net/*
12858 F:      include/net/ip*
12859 F:      net/ipv4/
12860 F:      net/ipv6/
12861
12862 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12863 M:      Paul Moore <paul@paul-moore.com>
12864 L:      netdev@vger.kernel.org
12865 L:      linux-security-module@vger.kernel.org
12866 S:      Maintained
12867 W:      https://github.com/netlabel
12868 F:      Documentation/netlabel/
12869 F:      include/net/calipso.h
12870 F:      include/net/cipso_ipv4.h
12871 F:      include/net/netlabel.h
12872 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12873 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12874 F:      net/ipv4/cipso_ipv4.c
12875 F:      net/ipv6/calipso.c
12876 F:      net/netfilter/xt_CONNSECMARK.c
12877 F:      net/netfilter/xt_SECMARK.c
12878 F:      net/netlabel/
12879
12880 NETWORKING [MPTCP]
12881 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12882 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12883 L:      netdev@vger.kernel.org
12884 L:      mptcp@lists.linux.dev
12885 S:      Maintained
12886 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12887 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12888 F:      Documentation/networking/mptcp-sysctl.rst
12889 F:      include/net/mptcp.h
12890 F:      include/trace/events/mptcp.h
12891 F:      include/uapi/linux/mptcp.h
12892 F:      net/mptcp/
12893 F:      tools/testing/selftests/net/mptcp/
12894
12895 NETWORKING [TCP]
12896 M:      Eric Dumazet <edumazet@google.com>
12897 L:      netdev@vger.kernel.org
12898 S:      Maintained
12899 F:      include/linux/tcp.h
12900 F:      include/net/tcp.h
12901 F:      include/trace/events/tcp.h
12902 F:      include/uapi/linux/tcp.h
12903 F:      net/ipv4/syncookies.c
12904 F:      net/ipv4/tcp*.c
12905 F:      net/ipv6/syncookies.c
12906 F:      net/ipv6/tcp*.c
12907
12908 NETWORKING [TLS]
12909 M:      Boris Pismenny <borisp@nvidia.com>
12910 M:      John Fastabend <john.fastabend@gmail.com>
12911 M:      Daniel Borkmann <daniel@iogearbox.net>
12912 M:      Jakub Kicinski <kuba@kernel.org>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      include/net/tls.h
12916 F:      include/uapi/linux/tls.h
12917 F:      net/tls/*
12918
12919 NETWORKING [WIRELESS]
12920 L:      linux-wireless@vger.kernel.org
12921 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12922
12923 NETXEN (1/10) GbE SUPPORT
12924 M:      Manish Chopra <manishc@marvell.com>
12925 M:      Rahul Verma <rahulv@marvell.com>
12926 M:      GR-Linux-NIC-Dev@marvell.com
12927 L:      netdev@vger.kernel.org
12928 S:      Supported
12929 F:      drivers/net/ethernet/qlogic/netxen/
12930
12931 NET_FAILOVER MODULE
12932 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12933 L:      netdev@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/networking/net_failover.rst
12936 F:      drivers/net/net_failover.c
12937 F:      include/net/net_failover.h
12938
12939 NEXTHOP
12940 M:      David Ahern <dsahern@kernel.org>
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 F:      include/net/netns/nexthop.h
12944 F:      include/net/nexthop.h
12945 F:      include/uapi/linux/nexthop.h
12946 F:      net/ipv4/nexthop.c
12947
12948 NFC SUBSYSTEM
12949 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12950 L:      linux-nfc@lists.01.org (subscribers-only)
12951 L:      netdev@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/net/nfc/
12954 F:      drivers/nfc/
12955 F:      include/linux/platform_data/nfcmrvl.h
12956 F:      include/net/nfc/
12957 F:      include/uapi/linux/nfc.h
12958 F:      net/nfc/
12959
12960 NFC VIRTUAL NCI DEVICE DRIVER
12961 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12962 L:      netdev@vger.kernel.org
12963 L:      linux-nfc@lists.01.org (subscribers-only)
12964 S:      Supported
12965 F:      drivers/nfc/virtual_ncidev.c
12966 F:      tools/testing/selftests/nci/
12967
12968 NFS, SUNRPC, AND LOCKD CLIENTS
12969 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12970 M:      Anna Schumaker <anna.schumaker@netapp.com>
12971 L:      linux-nfs@vger.kernel.org
12972 S:      Maintained
12973 W:      http://client.linux-nfs.org
12974 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12975 F:      fs/lockd/
12976 F:      fs/nfs/
12977 F:      fs/nfs_common/
12978 F:      include/linux/lockd/
12979 F:      include/linux/nfs*
12980 F:      include/linux/sunrpc/
12981 F:      include/uapi/linux/nfs*
12982 F:      include/uapi/linux/sunrpc/
12983 F:      net/sunrpc/
12984 F:      Documentation/filesystems/nfs/
12985
12986 NILFS2 FILESYSTEM
12987 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12988 L:      linux-nilfs@vger.kernel.org
12989 S:      Supported
12990 W:      https://nilfs.sourceforge.io/
12991 W:      https://nilfs.osdn.jp/
12992 T:      git git://github.com/konis/nilfs2.git
12993 F:      Documentation/filesystems/nilfs2.rst
12994 F:      fs/nilfs2/
12995 F:      include/trace/events/nilfs2.h
12996 F:      include/uapi/linux/nilfs2_api.h
12997 F:      include/uapi/linux/nilfs2_ondisk.h
12998
12999 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13000 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13001 S:      Maintained
13002 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13003 F:      Documentation/scsi/NinjaSCSI.rst
13004 F:      drivers/scsi/pcmcia/nsp_*
13005
13006 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13007 M:      GOTO Masanori <gotom@debian.or.jp>
13008 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13009 S:      Maintained
13010 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13011 F:      Documentation/scsi/NinjaSCSI.rst
13012 F:      drivers/scsi/nsp32*
13013
13014 NIOS2 ARCHITECTURE
13015 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13016 S:      Maintained
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13018 F:      arch/nios2/
13019
13020 NITRO ENCLAVES (NE)
13021 M:      Andra Paraschiv <andraprs@amazon.com>
13022 M:      Alexandru Vasile <lexnv@amazon.com>
13023 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Supported
13026 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13027 F:      Documentation/virt/ne_overview.rst
13028 F:      drivers/virt/nitro_enclaves/
13029 F:      include/linux/nitro_enclaves.h
13030 F:      include/uapi/linux/nitro_enclaves.h
13031 F:      samples/nitro_enclaves/
13032
13033 NOHZ, DYNTICKS SUPPORT
13034 M:      Frederic Weisbecker <fweisbec@gmail.com>
13035 M:      Thomas Gleixner <tglx@linutronix.de>
13036 M:      Ingo Molnar <mingo@kernel.org>
13037 L:      linux-kernel@vger.kernel.org
13038 S:      Maintained
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13040 F:      include/linux/sched/nohz.h
13041 F:      include/linux/tick.h
13042 F:      kernel/time/tick*.*
13043
13044 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13045 M:      Pavel Machek <pavel@ucw.cz>
13046 M:      Sakari Ailus <sakari.ailus@iki.fi>
13047 L:      linux-media@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/media/i2c/ad5820.c
13050 F:      drivers/media/i2c/et8ek8
13051
13052 NOKIA N900 POWER SUPPLY DRIVERS
13053 R:      Pali Rohár <pali@kernel.org>
13054 F:      drivers/power/supply/bq2415x_charger.c
13055 F:      drivers/power/supply/bq27xxx_battery.c
13056 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13057 F:      drivers/power/supply/isp1704_charger.c
13058 F:      drivers/power/supply/rx51_battery.c
13059 F:      include/linux/power/bq2415x_charger.h
13060 F:      include/linux/power/bq27xxx_battery.h
13061
13062 NOLIBC HEADER FILE
13063 M:      Willy Tarreau <w@1wt.eu>
13064 S:      Maintained
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13066 F:      tools/include/nolibc/
13067
13068 NSDEPS
13069 M:      Matthias Maennich <maennich@google.com>
13070 S:      Maintained
13071 F:      Documentation/core-api/symbol-namespaces.rst
13072 F:      scripts/nsdeps
13073
13074 NTB AMD DRIVER
13075 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13076 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13077 L:      linux-ntb@googlegroups.com
13078 S:      Supported
13079 F:      drivers/ntb/hw/amd/
13080
13081 NTB DRIVER CORE
13082 M:      Jon Mason <jdmason@kudzu.us>
13083 M:      Dave Jiang <dave.jiang@intel.com>
13084 M:      Allen Hubbe <allenbh@gmail.com>
13085 L:      linux-ntb@googlegroups.com
13086 S:      Supported
13087 W:      https://github.com/jonmason/ntb/wiki
13088 T:      git git://github.com/jonmason/ntb.git
13089 F:      drivers/net/ntb_netdev.c
13090 F:      drivers/ntb/
13091 F:      include/linux/ntb.h
13092 F:      include/linux/ntb_transport.h
13093 F:      tools/testing/selftests/ntb/
13094
13095 NTB IDT DRIVER
13096 M:      Serge Semin <fancer.lancer@gmail.com>
13097 L:      linux-ntb@googlegroups.com
13098 S:      Supported
13099 F:      drivers/ntb/hw/idt/
13100
13101 NTB INTEL DRIVER
13102 M:      Dave Jiang <dave.jiang@intel.com>
13103 L:      linux-ntb@googlegroups.com
13104 S:      Supported
13105 W:      https://github.com/davejiang/linux/wiki
13106 T:      git https://github.com/davejiang/linux.git
13107 F:      drivers/ntb/hw/intel/
13108
13109 NTFS FILESYSTEM
13110 M:      Anton Altaparmakov <anton@tuxera.com>
13111 L:      linux-ntfs-dev@lists.sourceforge.net
13112 S:      Supported
13113 W:      http://www.tuxera.com/
13114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13115 F:      Documentation/filesystems/ntfs.rst
13116 F:      fs/ntfs/
13117
13118 NUBUS SUBSYSTEM
13119 M:      Finn Thain <fthain@linux-m68k.org>
13120 L:      linux-m68k@lists.linux-m68k.org
13121 S:      Maintained
13122 F:      arch/*/include/asm/nubus.h
13123 F:      drivers/nubus/
13124 F:      include/linux/nubus.h
13125 F:      include/uapi/linux/nubus.h
13126
13127 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13128 M:      Antonino Daplas <adaplas@gmail.com>
13129 L:      linux-fbdev@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/video/fbdev/nvidia/
13132 F:      drivers/video/fbdev/riva/
13133
13134 NVM EXPRESS DRIVER
13135 M:      Keith Busch <kbusch@kernel.org>
13136 M:      Jens Axboe <axboe@fb.com>
13137 M:      Christoph Hellwig <hch@lst.de>
13138 M:      Sagi Grimberg <sagi@grimberg.me>
13139 L:      linux-nvme@lists.infradead.org
13140 S:      Supported
13141 W:      http://git.infradead.org/nvme.git
13142 T:      git://git.infradead.org/nvme.git
13143 F:      drivers/nvme/host/
13144 F:      include/linux/nvme.h
13145 F:      include/uapi/linux/nvme_ioctl.h
13146
13147 NVM EXPRESS FC TRANSPORT DRIVERS
13148 M:      James Smart <james.smart@broadcom.com>
13149 L:      linux-nvme@lists.infradead.org
13150 S:      Supported
13151 F:      drivers/nvme/host/fc.c
13152 F:      drivers/nvme/target/fc.c
13153 F:      drivers/nvme/target/fcloop.c
13154 F:      include/linux/nvme-fc-driver.h
13155 F:      include/linux/nvme-fc.h
13156
13157 NVM EXPRESS TARGET DRIVER
13158 M:      Christoph Hellwig <hch@lst.de>
13159 M:      Sagi Grimberg <sagi@grimberg.me>
13160 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13161 L:      linux-nvme@lists.infradead.org
13162 S:      Supported
13163 W:      http://git.infradead.org/nvme.git
13164 T:      git://git.infradead.org/nvme.git
13165 F:      drivers/nvme/target/
13166
13167 NVMEM FRAMEWORK
13168 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13169 S:      Maintained
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13171 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13172 F:      Documentation/devicetree/bindings/nvmem/
13173 F:      drivers/nvmem/
13174 F:      include/linux/nvmem-consumer.h
13175 F:      include/linux/nvmem-provider.h
13176
13177 NXP C45 TJA11XX PHY DRIVER
13178 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13179 L:      netdev@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/net/phy/nxp-c45-tja11xx.c
13182
13183 NXP FSPI DRIVER
13184 M:      Ashish Kumar <ashish.kumar@nxp.com>
13185 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13186 L:      linux-spi@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13189 F:      drivers/spi/spi-nxp-fspi.c
13190
13191 NXP FXAS21002C DRIVER
13192 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13193 L:      linux-iio@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13196 F:      drivers/iio/gyro/fxas21002c.h
13197 F:      drivers/iio/gyro/fxas21002c_core.c
13198 F:      drivers/iio/gyro/fxas21002c_i2c.c
13199 F:      drivers/iio/gyro/fxas21002c_spi.c
13200
13201 NXP i.MX CLOCK DRIVERS
13202 M:      Abel Vesa <abel.vesa@nxp.com>
13203 L:      linux-clk@vger.kernel.org
13204 L:      linux-imx@nxp.com
13205 S:      Maintained
13206 F:      drivers/clk/imx/
13207
13208 NXP i.MX 8MQ DCSS DRIVER
13209 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13210 R:      Lucas Stach <l.stach@pengutronix.de>
13211 L:      dri-devel@lists.freedesktop.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13214 F:      drivers/gpu/drm/imx/dcss/
13215
13216 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13217 M:      Jagan Teki <jagan@amarulasolutions.com>
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13220 F:      drivers/regulator/pf8x00-regulator.c
13221
13222 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13223 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13224 L:      linux-kernel@vger.kernel.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13227 F:      drivers/extcon/extcon-ptn5150.c
13228
13229 NXP SGTL5000 DRIVER
13230 M:      Fabio Estevam <festevam@gmail.com>
13231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13234 F:      sound/soc/codecs/sgtl5000*
13235
13236 NXP SJA1105 ETHERNET SWITCH DRIVER
13237 M:      Vladimir Oltean <olteanv@gmail.com>
13238 L:      linux-kernel@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/net/dsa/sja1105
13241
13242 NXP TDA998X DRM DRIVER
13243 M:      Russell King <linux@armlinux.org.uk>
13244 S:      Maintained
13245 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13246 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13247 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13248 F:      include/drm/i2c/tda998x.h
13249 F:      include/dt-bindings/display/tda998x.h
13250 K:      "nxp,tda998x"
13251
13252 NXP TFA9879 DRIVER
13253 M:      Peter Rosin <peda@axentia.se>
13254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13255 S:      Maintained
13256 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13257 F:      sound/soc/codecs/tfa9879*
13258
13259 NXP-NCI NFC DRIVER
13260 R:      Charles Gorand <charles.gorand@effinnov.com>
13261 L:      linux-nfc@lists.01.org (subscribers-only)
13262 S:      Supported
13263 F:      drivers/nfc/nxp-nci
13264
13265 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13266 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13267 R:      NXP Linux Team <linux-imx@nxp.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13271 F:      drivers/media/platform/imx-jpeg
13272
13273 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13274 M:      Jonas Malaco <jonas@protocubo.io>
13275 L:      linux-hwmon@vger.kernel.org
13276 S:      Maintained
13277 F:      Documentation/hwmon/nzxt-kraken2.rst
13278 F:      drivers/hwmon/nzxt-kraken2.c
13279
13280 OBJAGG
13281 M:      Jiri Pirko <jiri@nvidia.com>
13282 L:      netdev@vger.kernel.org
13283 S:      Supported
13284 F:      include/linux/objagg.h
13285 F:      lib/objagg.c
13286 F:      lib/test_objagg.c
13287
13288 OBJTOOL
13289 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13290 M:      Peter Zijlstra <peterz@infradead.org>
13291 S:      Supported
13292 F:      tools/objtool/
13293 F:      include/linux/objtool.h
13294
13295 OCELOT ETHERNET SWITCH DRIVER
13296 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13297 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13298 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13299 M:      UNGLinuxDriver@microchip.com
13300 L:      netdev@vger.kernel.org
13301 S:      Supported
13302 F:      drivers/net/dsa/ocelot/*
13303 F:      drivers/net/ethernet/mscc/
13304 F:      include/soc/mscc/ocelot*
13305 F:      net/dsa/tag_ocelot.c
13306 F:      net/dsa/tag_ocelot_8021q.c
13307 F:      tools/testing/selftests/drivers/net/ocelot/*
13308
13309 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13310 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13311 M:      Andrew Donnellan <ajd@linux.ibm.com>
13312 L:      linuxppc-dev@lists.ozlabs.org
13313 S:      Supported
13314 F:      Documentation/userspace-api/accelerators/ocxl.rst
13315 F:      arch/powerpc/include/asm/pnv-ocxl.h
13316 F:      arch/powerpc/platforms/powernv/ocxl.c
13317 F:      drivers/misc/ocxl/
13318 F:      include/misc/ocxl*
13319 F:      include/uapi/misc/ocxl.h
13320
13321 OMAP AUDIO SUPPORT
13322 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13323 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13325 L:      linux-omap@vger.kernel.org
13326 S:      Maintained
13327 F:      sound/soc/ti/n810.c
13328 F:      sound/soc/ti/omap*
13329 F:      sound/soc/ti/rx51.c
13330 F:      sound/soc/ti/sdma-pcm.*
13331
13332 OMAP CLOCK FRAMEWORK SUPPORT
13333 M:      Paul Walmsley <paul@pwsan.com>
13334 L:      linux-omap@vger.kernel.org
13335 S:      Maintained
13336 F:      arch/arm/*omap*/*clock*
13337
13338 OMAP DEVICE TREE SUPPORT
13339 M:      Benoît Cousson <bcousson@baylibre.com>
13340 M:      Tony Lindgren <tony@atomide.com>
13341 L:      linux-omap@vger.kernel.org
13342 L:      devicetree@vger.kernel.org
13343 S:      Maintained
13344 F:      arch/arm/boot/dts/*am3*
13345 F:      arch/arm/boot/dts/*am4*
13346 F:      arch/arm/boot/dts/*am5*
13347 F:      arch/arm/boot/dts/*dra7*
13348 F:      arch/arm/boot/dts/*omap*
13349 F:      arch/arm/boot/dts/logicpd-som-lv*
13350 F:      arch/arm/boot/dts/logicpd-torpedo*
13351
13352 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13353 L:      linux-omap@vger.kernel.org
13354 L:      linux-fbdev@vger.kernel.org
13355 S:      Orphan
13356 F:      Documentation/arm/omap/dss.rst
13357 F:      drivers/video/fbdev/omap2/
13358
13359 OMAP FRAMEBUFFER SUPPORT
13360 L:      linux-fbdev@vger.kernel.org
13361 L:      linux-omap@vger.kernel.org
13362 S:      Orphan
13363 F:      drivers/video/fbdev/omap/
13364
13365 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13366 M:      Roger Quadros <rogerq@kernel.org>
13367 M:      Tony Lindgren <tony@atomide.com>
13368 L:      linux-omap@vger.kernel.org
13369 S:      Maintained
13370 F:      arch/arm/mach-omap2/*gpmc*
13371 F:      drivers/memory/omap-gpmc.c
13372
13373 OMAP GPIO DRIVER
13374 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13375 M:      Santosh Shilimkar <ssantosh@kernel.org>
13376 M:      Kevin Hilman <khilman@kernel.org>
13377 L:      linux-omap@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13380 F:      drivers/gpio/gpio-omap.c
13381
13382 OMAP HARDWARE SPINLOCK SUPPORT
13383 M:      Ohad Ben-Cohen <ohad@wizery.com>
13384 L:      linux-omap@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/hwspinlock/omap_hwspinlock.c
13387
13388 OMAP HS MMC SUPPORT
13389 L:      linux-mmc@vger.kernel.org
13390 L:      linux-omap@vger.kernel.org
13391 S:      Orphan
13392 F:      drivers/mmc/host/omap_hsmmc.c
13393
13394 OMAP HWMOD DATA
13395 M:      Paul Walmsley <paul@pwsan.com>
13396 L:      linux-omap@vger.kernel.org
13397 S:      Maintained
13398 F:      arch/arm/mach-omap2/omap_hwmod*data*
13399
13400 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13401 M:      Benoît Cousson <bcousson@baylibre.com>
13402 L:      linux-omap@vger.kernel.org
13403 S:      Maintained
13404 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13405
13406 OMAP HWMOD SUPPORT
13407 M:      Benoît Cousson <bcousson@baylibre.com>
13408 M:      Paul Walmsley <paul@pwsan.com>
13409 L:      linux-omap@vger.kernel.org
13410 S:      Maintained
13411 F:      arch/arm/mach-omap2/omap_hwmod.*
13412
13413 OMAP I2C DRIVER
13414 M:      Vignesh R <vigneshr@ti.com>
13415 L:      linux-omap@vger.kernel.org
13416 L:      linux-i2c@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13419 F:      drivers/i2c/busses/i2c-omap.c
13420
13421 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13423 L:      linux-media@vger.kernel.org
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13426 F:      drivers/media/platform/omap3isp/
13427 F:      drivers/staging/media/omap4iss/
13428
13429 OMAP MMC SUPPORT
13430 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13431 L:      linux-omap@vger.kernel.org
13432 S:      Odd Fixes
13433 F:      drivers/mmc/host/omap.c
13434
13435 OMAP POWER MANAGEMENT SUPPORT
13436 M:      Kevin Hilman <khilman@kernel.org>
13437 L:      linux-omap@vger.kernel.org
13438 S:      Maintained
13439 F:      arch/arm/*omap*/*pm*
13440 F:      drivers/cpufreq/omap-cpufreq.c
13441
13442 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13443 M:      Rajendra Nayak <rnayak@codeaurora.org>
13444 M:      Paul Walmsley <paul@pwsan.com>
13445 L:      linux-omap@vger.kernel.org
13446 S:      Maintained
13447 F:      arch/arm/mach-omap2/prm*
13448
13449 OMAP RANDOM NUMBER GENERATOR SUPPORT
13450 M:      Deepak Saxena <dsaxena@plexity.net>
13451 S:      Maintained
13452 F:      drivers/char/hw_random/omap-rng.c
13453
13454 OMAP USB SUPPORT
13455 L:      linux-usb@vger.kernel.org
13456 L:      linux-omap@vger.kernel.org
13457 S:      Orphan
13458 F:      arch/arm/*omap*/usb*
13459 F:      drivers/usb/*/*omap*
13460
13461 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13462 M:      Mark Jackson <mpfj@newflow.co.uk>
13463 L:      linux-omap@vger.kernel.org
13464 S:      Maintained
13465 F:      arch/arm/boot/dts/am335x-nano.dts
13466
13467 OMAP1 SUPPORT
13468 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13469 M:      Tony Lindgren <tony@atomide.com>
13470 L:      linux-omap@vger.kernel.org
13471 S:      Maintained
13472 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13474 F:      arch/arm/configs/omap1_defconfig
13475 F:      arch/arm/mach-omap1/
13476 F:      arch/arm/plat-omap/
13477 F:      drivers/i2c/busses/i2c-omap.c
13478 F:      include/linux/platform_data/ams-delta-fiq.h
13479 F:      include/linux/platform_data/i2c-omap.h
13480
13481 OMAP2+ SUPPORT
13482 M:      Tony Lindgren <tony@atomide.com>
13483 L:      linux-omap@vger.kernel.org
13484 S:      Maintained
13485 W:      http://www.muru.com/linux/omap/
13486 W:      http://linux.omap.com/
13487 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13489 F:      arch/arm/configs/omap2plus_defconfig
13490 F:      arch/arm/mach-omap2/
13491 F:      arch/arm/plat-omap/
13492 F:      drivers/bus/ti-sysc.c
13493 F:      drivers/i2c/busses/i2c-omap.c
13494 F:      drivers/irqchip/irq-omap-intc.c
13495 F:      drivers/mfd/*omap*.c
13496 F:      drivers/mfd/menelaus.c
13497 F:      drivers/mfd/palmas.c
13498 F:      drivers/mfd/tps65217.c
13499 F:      drivers/mfd/tps65218.c
13500 F:      drivers/mfd/tps65910.c
13501 F:      drivers/mfd/twl-core.[ch]
13502 F:      drivers/mfd/twl4030*.c
13503 F:      drivers/mfd/twl6030*.c
13504 F:      drivers/mfd/twl6040*.c
13505 F:      drivers/regulator/palmas-regulator*.c
13506 F:      drivers/regulator/pbias-regulator.c
13507 F:      drivers/regulator/tps65217-regulator.c
13508 F:      drivers/regulator/tps65218-regulator.c
13509 F:      drivers/regulator/tps65910-regulator.c
13510 F:      drivers/regulator/twl-regulator.c
13511 F:      drivers/regulator/twl6030-regulator.c
13512 F:      include/linux/platform_data/i2c-omap.h
13513 F:      include/linux/platform_data/ti-sysc.h
13514
13515 OMFS FILESYSTEM
13516 M:      Bob Copeland <me@bobcopeland.com>
13517 L:      linux-karma-devel@lists.sourceforge.net
13518 S:      Maintained
13519 F:      Documentation/filesystems/omfs.rst
13520 F:      fs/omfs/
13521
13522 OMNIKEY CARDMAN 4000 DRIVER
13523 M:      Harald Welte <laforge@gnumonks.org>
13524 S:      Maintained
13525 F:      drivers/char/pcmcia/cm4000_cs.c
13526 F:      include/linux/cm4000_cs.h
13527 F:      include/uapi/linux/cm4000_cs.h
13528
13529 OMNIKEY CARDMAN 4040 DRIVER
13530 M:      Harald Welte <laforge@gnumonks.org>
13531 S:      Maintained
13532 F:      drivers/char/pcmcia/cm4040_cs.*
13533
13534 OMNIVISION OV02A10 SENSOR DRIVER
13535 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13536 L:      linux-media@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13540 F:      drivers/media/i2c/ov02a10.c
13541
13542 OMNIVISION OV13858 SENSOR DRIVER
13543 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13544 L:      linux-media@vger.kernel.org
13545 S:      Maintained
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      drivers/media/i2c/ov13858.c
13548
13549 OMNIVISION OV2680 SENSOR DRIVER
13550 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13551 L:      linux-media@vger.kernel.org
13552 S:      Maintained
13553 T:      git git://linuxtv.org/media_tree.git
13554 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13555 F:      drivers/media/i2c/ov2680.c
13556
13557 OMNIVISION OV2685 SENSOR DRIVER
13558 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13559 L:      linux-media@vger.kernel.org
13560 S:      Maintained
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      drivers/media/i2c/ov2685.c
13563
13564 OMNIVISION OV2740 SENSOR DRIVER
13565 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13566 R:      Shawn Tu <shawnx.tu@intel.com>
13567 R:      Bingbu Cao <bingbu.cao@intel.com>
13568 L:      linux-media@vger.kernel.org
13569 S:      Maintained
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      drivers/media/i2c/ov2740.c
13572
13573 OMNIVISION OV5640 SENSOR DRIVER
13574 M:      Steve Longerbeam <slongerbeam@gmail.com>
13575 L:      linux-media@vger.kernel.org
13576 S:      Maintained
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      drivers/media/i2c/ov5640.c
13579
13580 OMNIVISION OV5647 SENSOR DRIVER
13581 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13582 M:      Jacopo Mondi <jacopo@jmondi.org>
13583 L:      linux-media@vger.kernel.org
13584 S:      Maintained
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13587 F:      drivers/media/i2c/ov5647.c
13588
13589 OMNIVISION OV5670 SENSOR DRIVER
13590 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13591 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13592 L:      linux-media@vger.kernel.org
13593 S:      Maintained
13594 T:      git git://linuxtv.org/media_tree.git
13595 F:      drivers/media/i2c/ov5670.c
13596
13597 OMNIVISION OV5675 SENSOR DRIVER
13598 M:      Shawn Tu <shawnx.tu@intel.com>
13599 L:      linux-media@vger.kernel.org
13600 S:      Maintained
13601 T:      git git://linuxtv.org/media_tree.git
13602 F:      drivers/media/i2c/ov5675.c
13603
13604 OMNIVISION OV5695 SENSOR DRIVER
13605 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13606 L:      linux-media@vger.kernel.org
13607 S:      Maintained
13608 T:      git git://linuxtv.org/media_tree.git
13609 F:      drivers/media/i2c/ov5695.c
13610
13611 OMNIVISION OV7670 SENSOR DRIVER
13612 L:      linux-media@vger.kernel.org
13613 S:      Orphan
13614 T:      git git://linuxtv.org/media_tree.git
13615 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13616 F:      drivers/media/i2c/ov7670.c
13617
13618 OMNIVISION OV772x SENSOR DRIVER
13619 M:      Jacopo Mondi <jacopo@jmondi.org>
13620 L:      linux-media@vger.kernel.org
13621 S:      Odd fixes
13622 T:      git git://linuxtv.org/media_tree.git
13623 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13624 F:      drivers/media/i2c/ov772x.c
13625 F:      include/media/i2c/ov772x.h
13626
13627 OMNIVISION OV7740 SENSOR DRIVER
13628 M:      Wenyou Yang <wenyou.yang@microchip.com>
13629 L:      linux-media@vger.kernel.org
13630 S:      Maintained
13631 T:      git git://linuxtv.org/media_tree.git
13632 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13633 F:      drivers/media/i2c/ov7740.c
13634
13635 OMNIVISION OV8856 SENSOR DRIVER
13636 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Maintained
13639 T:      git git://linuxtv.org/media_tree.git
13640 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13641 F:      drivers/media/i2c/ov8856.c
13642
13643 OMNIVISION OV9640 SENSOR DRIVER
13644 M:      Petr Cvek <petrcvekcz@gmail.com>
13645 L:      linux-media@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/media/i2c/ov9640.*
13648
13649 OMNIVISION OV9650 SENSOR DRIVER
13650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13651 R:      Akinobu Mita <akinobu.mita@gmail.com>
13652 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13653 L:      linux-media@vger.kernel.org
13654 S:      Maintained
13655 T:      git git://linuxtv.org/media_tree.git
13656 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13657 F:      drivers/media/i2c/ov9650.c
13658
13659 OMNIVISION OV9734 SENSOR DRIVER
13660 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13661 R:      Bingbu Cao <bingbu.cao@intel.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Maintained
13664 T:      git git://linuxtv.org/media_tree.git
13665 F:      drivers/media/i2c/ov9734.c
13666
13667 ONENAND FLASH DRIVER
13668 M:      Kyungmin Park <kyungmin.park@samsung.com>
13669 L:      linux-mtd@lists.infradead.org
13670 S:      Maintained
13671 F:      drivers/mtd/nand/onenand/
13672 F:      include/linux/mtd/onenand*.h
13673
13674 ONION OMEGA2+ BOARD
13675 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13676 L:      linux-mips@vger.kernel.org
13677 S:      Maintained
13678 F:      arch/mips/boot/dts/ralink/omega2p.dts
13679
13680 OP-TEE DRIVER
13681 M:      Jens Wiklander <jens.wiklander@linaro.org>
13682 L:      op-tee@lists.trustedfirmware.org
13683 S:      Maintained
13684 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13685 F:      drivers/tee/optee/
13686
13687 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13688 M:      Sumit Garg <sumit.garg@linaro.org>
13689 L:      op-tee@lists.trustedfirmware.org
13690 S:      Maintained
13691 F:      drivers/char/hw_random/optee-rng.c
13692
13693 OPA-VNIC DRIVER
13694 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13695 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13696 L:      linux-rdma@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/infiniband/ulp/opa_vnic
13699
13700 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13701 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13702 M:      Frank Rowand <frowand.list@gmail.com>
13703 L:      devicetree@vger.kernel.org
13704 S:      Maintained
13705 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13706 F:      Documentation/devicetree/overlay-notes.rst
13707 F:      drivers/of/overlay.c
13708 F:      drivers/of/resolver.c
13709 K:      of_overlay_notifier_
13710
13711 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13712 M:      Rob Herring <robh+dt@kernel.org>
13713 M:      Frank Rowand <frowand.list@gmail.com>
13714 L:      devicetree@vger.kernel.org
13715 S:      Maintained
13716 W:      http://www.devicetree.org/
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13718 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13719 F:      drivers/of/
13720 F:      include/linux/of*.h
13721 F:      scripts/dtc/
13722
13723 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13724 M:      Rob Herring <robh+dt@kernel.org>
13725 L:      devicetree@vger.kernel.org
13726 S:      Maintained
13727 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13729 F:      Documentation/devicetree/
13730 F:      arch/*/boot/dts/
13731 F:      include/dt-bindings/
13732
13733 OPENCORES I2C BUS DRIVER
13734 M:      Peter Korsgaard <peter@korsgaard.com>
13735 M:      Andrew Lunn <andrew@lunn.ch>
13736 L:      linux-i2c@vger.kernel.org
13737 S:      Maintained
13738 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13739 F:      Documentation/i2c/busses/i2c-ocores.rst
13740 F:      drivers/i2c/busses/i2c-ocores.c
13741 F:      include/linux/platform_data/i2c-ocores.h
13742
13743 OPENRISC ARCHITECTURE
13744 M:      Jonas Bonn <jonas@southpole.se>
13745 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13746 M:      Stafford Horne <shorne@gmail.com>
13747 L:      openrisc@lists.librecores.org
13748 S:      Maintained
13749 W:      http://openrisc.io
13750 T:      git git://github.com/openrisc/linux.git
13751 F:      Documentation/devicetree/bindings/openrisc/
13752 F:      Documentation/openrisc/
13753 F:      arch/openrisc/
13754 F:      drivers/irqchip/irq-ompic.c
13755 F:      drivers/irqchip/irq-or1k-*
13756
13757 OPENVSWITCH
13758 M:      Pravin B Shelar <pshelar@ovn.org>
13759 L:      netdev@vger.kernel.org
13760 L:      dev@openvswitch.org
13761 S:      Maintained
13762 W:      http://openvswitch.org
13763 F:      include/uapi/linux/openvswitch.h
13764 F:      net/openvswitch/
13765
13766 OPERATING PERFORMANCE POINTS (OPP)
13767 M:      Viresh Kumar <vireshk@kernel.org>
13768 M:      Nishanth Menon <nm@ti.com>
13769 M:      Stephen Boyd <sboyd@kernel.org>
13770 L:      linux-pm@vger.kernel.org
13771 S:      Maintained
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13773 F:      Documentation/devicetree/bindings/opp/
13774 F:      Documentation/power/opp.rst
13775 F:      drivers/opp/
13776 F:      include/linux/pm_opp.h
13777
13778 OPL4 DRIVER
13779 M:      Clemens Ladisch <clemens@ladisch.de>
13780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13781 S:      Maintained
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13783 F:      sound/drivers/opl4/
13784
13785 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13786 M:      Mark Fasheh <mark@fasheh.com>
13787 M:      Joel Becker <jlbec@evilplan.org>
13788 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13789 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13790 S:      Supported
13791 W:      http://ocfs2.wiki.kernel.org
13792 F:      Documentation/filesystems/dlmfs.rst
13793 F:      Documentation/filesystems/ocfs2.rst
13794 F:      fs/ocfs2/
13795
13796 ORANGEFS FILESYSTEM
13797 M:      Mike Marshall <hubcap@omnibond.com>
13798 R:      Martin Brandenburg <martin@omnibond.com>
13799 L:      devel@lists.orangefs.org
13800 S:      Supported
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13802 F:      Documentation/filesystems/orangefs.rst
13803 F:      fs/orangefs/
13804
13805 ORINOCO DRIVER
13806 L:      linux-wireless@vger.kernel.org
13807 S:      Orphan
13808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13809 W:      http://www.nongnu.org/orinoco/
13810 F:      drivers/net/wireless/intersil/orinoco/
13811
13812 OV2659 OMNIVISION SENSOR DRIVER
13813 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13814 L:      linux-media@vger.kernel.org
13815 S:      Maintained
13816 W:      https://linuxtv.org
13817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13818 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13819 F:      drivers/media/i2c/ov2659.c
13820 F:      include/media/i2c/ov2659.h
13821
13822 OVERLAY FILESYSTEM
13823 M:      Miklos Szeredi <miklos@szeredi.hu>
13824 L:      linux-unionfs@vger.kernel.org
13825 S:      Supported
13826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13827 F:      Documentation/filesystems/overlayfs.rst
13828 F:      fs/overlayfs/
13829
13830 P54 WIRELESS DRIVER
13831 M:      Christian Lamparter <chunkeey@googlemail.com>
13832 L:      linux-wireless@vger.kernel.org
13833 S:      Maintained
13834 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13835 F:      drivers/net/wireless/intersil/p54/
13836
13837 PACKING
13838 M:      Vladimir Oltean <olteanv@gmail.com>
13839 L:      netdev@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/core-api/packing.rst
13842 F:      include/linux/packing.h
13843 F:      lib/packing.c
13844
13845 PADATA PARALLEL EXECUTION MECHANISM
13846 M:      Steffen Klassert <steffen.klassert@secunet.com>
13847 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13848 L:      linux-crypto@vger.kernel.org
13849 L:      linux-kernel@vger.kernel.org
13850 S:      Maintained
13851 F:      Documentation/core-api/padata.rst
13852 F:      include/linux/padata.h
13853 F:      kernel/padata.c
13854
13855 PAGE POOL
13856 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13857 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13858 L:      netdev@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/networking/page_pool.rst
13861 F:      include/net/page_pool.h
13862 F:      include/trace/events/page_pool.h
13863 F:      net/core/page_pool.c
13864
13865 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13866 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13867 L:      platform-driver-x86@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/platform/x86/panasonic-laptop.c
13870
13871 PARALLAX PING IIO SENSOR DRIVER
13872 M:      Andreas Klinger <ak@it-klinger.de>
13873 L:      linux-iio@vger.kernel.org
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13876 F:      drivers/iio/proximity/ping.c
13877
13878 PARALLEL LCD/KEYPAD PANEL DRIVER
13879 M:      Willy Tarreau <willy@haproxy.com>
13880 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13881 S:      Odd Fixes
13882 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13883 F:      drivers/auxdisplay/panel.c
13884
13885 PARALLEL PORT SUBSYSTEM
13886 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13887 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13888 L:      linux-parport@lists.infradead.org (subscribers-only)
13889 S:      Maintained
13890 F:      Documentation/driver-api/parport*.rst
13891 F:      drivers/char/ppdev.c
13892 F:      drivers/parport/
13893 F:      include/linux/parport*.h
13894 F:      include/uapi/linux/ppdev.h
13895
13896 PARAVIRT_OPS INTERFACE
13897 M:      Juergen Gross <jgross@suse.com>
13898 M:      Deep Shah <sdeep@vmware.com>
13899 M:      "VMware, Inc." <pv-drivers@vmware.com>
13900 L:      virtualization@lists.linux-foundation.org
13901 S:      Supported
13902 F:      Documentation/virt/paravirt_ops.rst
13903 F:      arch/*/include/asm/paravirt*.h
13904 F:      arch/*/kernel/paravirt*
13905 F:      include/linux/hypervisor.h
13906
13907 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13908 M:      Tim Waugh <tim@cyberelk.net>
13909 L:      linux-parport@lists.infradead.org (subscribers-only)
13910 S:      Maintained
13911 F:      Documentation/admin-guide/blockdev/paride.rst
13912 F:      drivers/block/paride/
13913
13914 PARISC ARCHITECTURE
13915 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13916 M:      Helge Deller <deller@gmx.de>
13917 L:      linux-parisc@vger.kernel.org
13918 S:      Maintained
13919 W:      https://parisc.wiki.kernel.org
13920 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13923 F:      Documentation/parisc/
13924 F:      arch/parisc/
13925 F:      drivers/char/agp/parisc-agp.c
13926 F:      drivers/input/misc/hp_sdc_rtc.c
13927 F:      drivers/input/serio/gscps2.c
13928 F:      drivers/input/serio/hp_sdc*
13929 F:      drivers/parisc/
13930 F:      drivers/parport/parport_gsc.*
13931 F:      drivers/tty/serial/8250/8250_gsc.c
13932 F:      drivers/video/console/sti*
13933 F:      drivers/video/fbdev/sti*
13934 F:      drivers/video/logo/logo_parisc*
13935 F:      include/linux/hp_sdc.h
13936
13937 PARMAN
13938 M:      Jiri Pirko <jiri@nvidia.com>
13939 L:      netdev@vger.kernel.org
13940 S:      Supported
13941 F:      include/linux/parman.h
13942 F:      lib/parman.c
13943 F:      lib/test_parman.c
13944
13945 PC ENGINES APU BOARD DRIVER
13946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13947 S:      Maintained
13948 F:      drivers/platform/x86/pcengines-apuv2.c
13949
13950 PC87360 HARDWARE MONITORING DRIVER
13951 M:      Jim Cromie <jim.cromie@gmail.com>
13952 L:      linux-hwmon@vger.kernel.org
13953 S:      Maintained
13954 F:      Documentation/hwmon/pc87360.rst
13955 F:      drivers/hwmon/pc87360.c
13956
13957 PC8736x GPIO DRIVER
13958 M:      Jim Cromie <jim.cromie@gmail.com>
13959 S:      Maintained
13960 F:      drivers/char/pc8736x_gpio.c
13961
13962 PC87427 HARDWARE MONITORING DRIVER
13963 M:      Jean Delvare <jdelvare@suse.com>
13964 L:      linux-hwmon@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/hwmon/pc87427.rst
13967 F:      drivers/hwmon/pc87427.c
13968
13969 PCA9532 LED DRIVER
13970 M:      Riku Voipio <riku.voipio@iki.fi>
13971 S:      Maintained
13972 F:      drivers/leds/leds-pca9532.c
13973 F:      include/linux/leds-pca9532.h
13974
13975 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13976 M:      Guenter Roeck <linux@roeck-us.net>
13977 L:      linux-i2c@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13980
13981 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13982 M:      Khalid Aziz <khalid@gonehiking.org>
13983 S:      Maintained
13984 F:      drivers/firmware/pcdp.*
13985
13986 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13987 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13988 M:      Pali Rohár <pali@kernel.org>
13989 L:      linux-pci@vger.kernel.org
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13993 F:      drivers/pci/controller/pci-aardvark.c
13994
13995 PCI DRIVER FOR ALTERA PCIE IP
13996 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13997 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13998 L:      linux-pci@vger.kernel.org
13999 S:      Supported
14000 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14001 F:      drivers/pci/controller/pcie-altera.c
14002
14003 PCI DRIVER FOR APPLIEDMICRO XGENE
14004 M:      Toan Le <toan@os.amperecomputing.com>
14005 L:      linux-pci@vger.kernel.org
14006 L:      linux-arm-kernel@lists.infradead.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14009 F:      drivers/pci/controller/pci-xgene.c
14010
14011 PCI DRIVER FOR ARM VERSATILE PLATFORM
14012 M:      Rob Herring <robh@kernel.org>
14013 L:      linux-pci@vger.kernel.org
14014 L:      linux-arm-kernel@lists.infradead.org
14015 S:      Maintained
14016 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14017 F:      drivers/pci/controller/pci-versatile.c
14018
14019 PCI DRIVER FOR ARMADA 8K
14020 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14021 L:      linux-pci@vger.kernel.org
14022 L:      linux-arm-kernel@lists.infradead.org
14023 S:      Maintained
14024 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14025 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14026
14027 PCI DRIVER FOR CADENCE PCIE IP
14028 M:      Tom Joseph <tjoseph@cadence.com>
14029 L:      linux-pci@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/pci/cdns,*
14032 F:      drivers/pci/controller/cadence/
14033
14034 PCI DRIVER FOR FREESCALE LAYERSCAPE
14035 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14036 M:      Mingkai Hu <mingkai.hu@nxp.com>
14037 M:      Roy Zang <roy.zang@nxp.com>
14038 L:      linuxppc-dev@lists.ozlabs.org
14039 L:      linux-pci@vger.kernel.org
14040 L:      linux-arm-kernel@lists.infradead.org
14041 S:      Maintained
14042 F:      drivers/pci/controller/dwc/*layerscape*
14043
14044 PCI DRIVER FOR GENERIC OF HOSTS
14045 M:      Will Deacon <will@kernel.org>
14046 L:      linux-pci@vger.kernel.org
14047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14048 S:      Maintained
14049 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14050 F:      drivers/pci/controller/pci-host-common.c
14051 F:      drivers/pci/controller/pci-host-generic.c
14052
14053 PCI DRIVER FOR IMX6
14054 M:      Richard Zhu <hongxing.zhu@nxp.com>
14055 M:      Lucas Stach <l.stach@pengutronix.de>
14056 L:      linux-pci@vger.kernel.org
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Maintained
14059 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14060 F:      drivers/pci/controller/dwc/*imx6*
14061
14062 PCI DRIVER FOR FU740
14063 M:      Paul Walmsley <paul.walmsley@sifive.com>
14064 M:      Greentime Hu <greentime.hu@sifive.com>
14065 L:      linux-pci@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14068 F:      drivers/pci/controller/dwc/pcie-fu740.c
14069
14070 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14071 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14072 L:      linux-pci@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/pci/controller/vmd.c
14075
14076 PCI DRIVER FOR MICROSEMI SWITCHTEC
14077 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14078 M:      Logan Gunthorpe <logang@deltatee.com>
14079 L:      linux-pci@vger.kernel.org
14080 S:      Maintained
14081 F:      Documentation/ABI/testing/sysfs-class-switchtec
14082 F:      Documentation/driver-api/switchtec.rst
14083 F:      drivers/ntb/hw/mscc/
14084 F:      drivers/pci/switch/switchtec*
14085 F:      include/linux/switchtec.h
14086 F:      include/uapi/linux/switchtec_ioctl.h
14087
14088 PCI DRIVER FOR MOBIVEIL PCIE IP
14089 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14090 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14091 L:      linux-pci@vger.kernel.org
14092 S:      Supported
14093 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14094 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14095
14096 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14097 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14098 L:      linux-pci@vger.kernel.org
14099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14100 S:      Maintained
14101 F:      drivers/pci/controller/*mvebu*
14102
14103 PCI DRIVER FOR NVIDIA TEGRA
14104 M:      Thierry Reding <thierry.reding@gmail.com>
14105 L:      linux-tegra@vger.kernel.org
14106 L:      linux-pci@vger.kernel.org
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14109 F:      drivers/pci/controller/pci-tegra.c
14110
14111 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14112 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14113 L:      linux-pci@vger.kernel.org
14114 L:      linux-arm-kernel@lists.infradead.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14117 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14118
14119 PCI DRIVER FOR RENESAS R-CAR
14120 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14121 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14122 L:      linux-pci@vger.kernel.org
14123 L:      linux-renesas-soc@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/pci/*rcar*
14126 F:      drivers/pci/controller/*rcar*
14127
14128 PCI DRIVER FOR SAMSUNG EXYNOS
14129 M:      Jingoo Han <jingoohan1@gmail.com>
14130 L:      linux-pci@vger.kernel.org
14131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132 L:      linux-samsung-soc@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/pci/controller/dwc/pci-exynos.c
14135
14136 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14137 M:      Jingoo Han <jingoohan1@gmail.com>
14138 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14139 L:      linux-pci@vger.kernel.org
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14142 F:      drivers/pci/controller/dwc/*designware*
14143
14144 PCI DRIVER FOR TI DRA7XX/J721E
14145 M:      Kishon Vijay Abraham I <kishon@ti.com>
14146 L:      linux-omap@vger.kernel.org
14147 L:      linux-pci@vger.kernel.org
14148 L:      linux-arm-kernel@lists.infradead.org
14149 S:      Supported
14150 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14151 F:      drivers/pci/controller/cadence/pci-j721e.c
14152 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14153
14154 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14155 M:      Linus Walleij <linus.walleij@linaro.org>
14156 L:      linux-pci@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14159 F:      drivers/pci/controller/pci-v3-semi.c
14160
14161 PCI ENDPOINT SUBSYSTEM
14162 M:      Kishon Vijay Abraham I <kishon@ti.com>
14163 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14164 R:      Krzysztof Wilczyński <kw@linux.com>
14165 L:      linux-pci@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/PCI/endpoint/*
14168 F:      Documentation/misc-devices/pci-endpoint-test.rst
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14170 F:      drivers/misc/pci_endpoint_test.c
14171 F:      drivers/pci/endpoint/
14172 F:      tools/pci/
14173
14174 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14175 M:      Russell Currey <ruscur@russell.cc>
14176 M:      Oliver O'Halloran <oohall@gmail.com>
14177 L:      linuxppc-dev@lists.ozlabs.org
14178 S:      Supported
14179 F:      Documentation/PCI/pci-error-recovery.rst
14180 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14181 F:      arch/powerpc/include/*/eeh*.h
14182 F:      arch/powerpc/kernel/eeh*.c
14183 F:      arch/powerpc/platforms/*/eeh*.c
14184 F:      drivers/pci/pcie/aer.c
14185 F:      drivers/pci/pcie/dpc.c
14186 F:      drivers/pci/pcie/err.c
14187
14188 PCI ERROR RECOVERY
14189 M:      Linas Vepstas <linasvepstas@gmail.com>
14190 L:      linux-pci@vger.kernel.org
14191 S:      Supported
14192 F:      Documentation/PCI/pci-error-recovery.rst
14193
14194 PCI MSI DRIVER FOR ALTERA MSI IP
14195 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14196 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14197 L:      linux-pci@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14200 F:      drivers/pci/controller/pcie-altera-msi.c
14201
14202 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14203 M:      Toan Le <toan@os.amperecomputing.com>
14204 L:      linux-pci@vger.kernel.org
14205 L:      linux-arm-kernel@lists.infradead.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14208 F:      drivers/pci/controller/pci-xgene-msi.c
14209
14210 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14211 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14212 R:      Rob Herring <robh@kernel.org>
14213 R:      Krzysztof Wilczyński <kw@linux.com>
14214 L:      linux-pci@vger.kernel.org
14215 S:      Supported
14216 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14218 F:      drivers/pci/controller/
14219
14220 PCI SUBSYSTEM
14221 M:      Bjorn Helgaas <bhelgaas@google.com>
14222 L:      linux-pci@vger.kernel.org
14223 S:      Supported
14224 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14226 F:      Documentation/PCI/
14227 F:      Documentation/devicetree/bindings/pci/
14228 F:      arch/x86/kernel/early-quirks.c
14229 F:      arch/x86/kernel/quirks.c
14230 F:      arch/x86/pci/
14231 F:      drivers/acpi/pci*
14232 F:      drivers/pci/
14233 F:      include/asm-generic/pci*
14234 F:      include/linux/of_pci.h
14235 F:      include/linux/pci*
14236 F:      include/uapi/linux/pci*
14237 F:      lib/pci*
14238
14239 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14240 M:      Jonathan Chocron <jonnyc@amazon.com>
14241 L:      linux-pci@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14244 F:      drivers/pci/controller/dwc/pcie-al.c
14245
14246 PCIE DRIVER FOR AMLOGIC MESON
14247 M:      Yue Wang <yue.wang@Amlogic.com>
14248 L:      linux-pci@vger.kernel.org
14249 L:      linux-amlogic@lists.infradead.org
14250 S:      Maintained
14251 F:      drivers/pci/controller/dwc/pci-meson.c
14252
14253 PCIE DRIVER FOR AXIS ARTPEC
14254 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14255 L:      linux-arm-kernel@axis.com
14256 L:      linux-pci@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14259 F:      drivers/pci/controller/dwc/*artpec*
14260
14261 PCIE DRIVER FOR CAVIUM THUNDERX
14262 M:      Robert Richter <rric@kernel.org>
14263 L:      linux-pci@vger.kernel.org
14264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14265 S:      Odd Fixes
14266 F:      drivers/pci/controller/pci-thunder-*
14267
14268 PCIE DRIVER FOR HISILICON
14269 M:      Zhou Wang <wangzhou1@hisilicon.com>
14270 L:      linux-pci@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/pci/controller/dwc/pcie-hisi.c
14273
14274 PCIE DRIVER FOR HISILICON KIRIN
14275 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14276 M:      Binghui Wang <wangbinghui@hisilicon.com>
14277 L:      linux-pci@vger.kernel.org
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14280 F:      drivers/pci/controller/dwc/pcie-kirin.c
14281
14282 PCIE DRIVER FOR HISILICON STB
14283 M:      Shawn Guo <shawn.guo@linaro.org>
14284 L:      linux-pci@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14287 F:      drivers/pci/controller/dwc/pcie-histb.c
14288
14289 PCIE DRIVER FOR MEDIATEK
14290 M:      Ryder Lee <ryder.lee@mediatek.com>
14291 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14292 L:      linux-pci@vger.kernel.org
14293 L:      linux-mediatek@lists.infradead.org
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/pci/mediatek*
14296 F:      drivers/pci/controller/*mediatek*
14297
14298 PCIE DRIVER FOR MICROCHIP
14299 M:      Daire McNamara <daire.mcnamara@microchip.com>
14300 L:      linux-pci@vger.kernel.org
14301 S:      Supported
14302 F:      Documentation/devicetree/bindings/pci/microchip*
14303 F:      drivers/pci/controller/*microchip*
14304
14305 PCIE DRIVER FOR QUALCOMM MSM
14306 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14307 L:      linux-pci@vger.kernel.org
14308 L:      linux-arm-msm@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/pci/controller/dwc/*qcom*
14311
14312 PCIE DRIVER FOR ROCKCHIP
14313 M:      Shawn Lin <shawn.lin@rock-chips.com>
14314 L:      linux-pci@vger.kernel.org
14315 L:      linux-rockchip@lists.infradead.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14318 F:      drivers/pci/controller/pcie-rockchip*
14319
14320 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14321 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14322 L:      linux-pci@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14325 F:      drivers/pci/controller/dwc/pcie-uniphier*
14326
14327 PCIE DRIVER FOR ST SPEAR13XX
14328 M:      Pratyush Anand <pratyush.anand@gmail.com>
14329 L:      linux-pci@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/pci/controller/dwc/*spear*
14332
14333 PCMCIA SUBSYSTEM
14334 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14335 S:      Odd Fixes
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14337 F:      Documentation/pcmcia/
14338 F:      drivers/pcmcia/
14339 F:      include/pcmcia/
14340 F:      tools/pcmcia/
14341
14342 PCNET32 NETWORK DRIVER
14343 M:      Don Fry <pcnet32@frontier.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/ethernet/amd/pcnet32.c
14347
14348 PCRYPT PARALLEL CRYPTO ENGINE
14349 M:      Steffen Klassert <steffen.klassert@secunet.com>
14350 L:      linux-crypto@vger.kernel.org
14351 S:      Maintained
14352 F:      crypto/pcrypt.c
14353 F:      include/crypto/pcrypt.h
14354
14355 PEAQ WMI HOTKEYS DRIVER
14356 M:      Hans de Goede <hdegoede@redhat.com>
14357 L:      platform-driver-x86@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/platform/x86/peaq-wmi.c
14360
14361 PENSANDO ETHERNET DRIVERS
14362 M:      Shannon Nelson <snelson@pensando.io>
14363 M:      drivers@pensando.io
14364 L:      netdev@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14367 F:      drivers/net/ethernet/pensando/
14368
14369 PER-CPU MEMORY ALLOCATOR
14370 M:      Dennis Zhou <dennis@kernel.org>
14371 M:      Tejun Heo <tj@kernel.org>
14372 M:      Christoph Lameter <cl@linux.com>
14373 L:      linux-mm@kvack.org
14374 S:      Maintained
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14376 F:      arch/*/include/asm/percpu.h
14377 F:      include/linux/percpu*.h
14378 F:      lib/percpu*.c
14379 F:      mm/percpu*.c
14380
14381 PER-TASK DELAY ACCOUNTING
14382 M:      Balbir Singh <bsingharora@gmail.com>
14383 S:      Maintained
14384 F:      include/linux/delayacct.h
14385 F:      kernel/delayacct.c
14386
14387 PERFORMANCE EVENTS SUBSYSTEM
14388 M:      Peter Zijlstra <peterz@infradead.org>
14389 M:      Ingo Molnar <mingo@redhat.com>
14390 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14391 R:      Mark Rutland <mark.rutland@arm.com>
14392 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14393 R:      Jiri Olsa <jolsa@redhat.com>
14394 R:      Namhyung Kim <namhyung@kernel.org>
14395 L:      linux-perf-users@vger.kernel.org
14396 L:      linux-kernel@vger.kernel.org
14397 S:      Supported
14398 W:      https://perf.wiki.kernel.org/
14399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14400 F:      arch/*/events/*
14401 F:      arch/*/events/*/*
14402 F:      arch/*/include/asm/perf_event.h
14403 F:      arch/*/kernel/*/*/perf_event*.c
14404 F:      arch/*/kernel/*/perf_event*.c
14405 F:      arch/*/kernel/perf_callchain.c
14406 F:      arch/*/kernel/perf_event*.c
14407 F:      include/linux/perf_event.h
14408 F:      include/uapi/linux/perf_event.h
14409 F:      kernel/events/*
14410 F:      tools/lib/perf/
14411 F:      tools/perf/
14412
14413 PERFORMANCE EVENTS TOOLING ARM64
14414 R:      John Garry <john.garry@huawei.com>
14415 R:      Will Deacon <will@kernel.org>
14416 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14417 R:      Leo Yan <leo.yan@linaro.org>
14418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14419 S:      Supported
14420 F:      tools/build/feature/test-libopencsd.c
14421 F:      tools/perf/arch/arm*/
14422 F:      tools/perf/pmu-events/arch/arm64/
14423 F:      tools/perf/util/arm-spe*
14424 F:      tools/perf/util/cs-etm*
14425
14426 PERSONALITY HANDLING
14427 M:      Christoph Hellwig <hch@infradead.org>
14428 L:      linux-abi-devel@lists.sourceforge.net
14429 S:      Maintained
14430 F:      include/linux/personality.h
14431 F:      include/uapi/linux/personality.h
14432
14433 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14434 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14435 L:      linux-input@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/input/devices/pxrc.rst
14438 F:      drivers/input/joystick/pxrc.c
14439
14440 PHONET PROTOCOL
14441 M:      Remi Denis-Courmont <courmisch@gmail.com>
14442 S:      Supported
14443 F:      Documentation/networking/phonet.rst
14444 F:      include/linux/phonet.h
14445 F:      include/net/phonet/
14446 F:      include/uapi/linux/phonet.h
14447 F:      net/phonet/
14448
14449 PHRAM MTD DRIVER
14450 M:      Joern Engel <joern@lazybastard.org>
14451 L:      linux-mtd@lists.infradead.org
14452 S:      Maintained
14453 F:      drivers/mtd/devices/phram.c
14454
14455 PICOLCD HID DRIVER
14456 M:      Bruno Prémont <bonbons@linux-vserver.org>
14457 L:      linux-input@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/hid/hid-picolcd*
14460
14461 PIDFD API
14462 M:      Christian Brauner <christian@brauner.io>
14463 L:      linux-kernel@vger.kernel.org
14464 S:      Maintained
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14466 F:      samples/pidfd/
14467 F:      tools/testing/selftests/clone3/
14468 F:      tools/testing/selftests/pid_namespace/
14469 F:      tools/testing/selftests/pidfd/
14470 K:      (?i)pidfd
14471 K:      (?i)clone3
14472 K:      \b(clone_args|kernel_clone_args)\b
14473
14474 PIN CONTROL SUBSYSTEM
14475 M:      Linus Walleij <linus.walleij@linaro.org>
14476 L:      linux-gpio@vger.kernel.org
14477 S:      Maintained
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14479 F:      Documentation/devicetree/bindings/pinctrl/
14480 F:      Documentation/driver-api/pin-control.rst
14481 F:      drivers/pinctrl/
14482 F:      include/linux/pinctrl/
14483
14484 PIN CONTROLLER - FREESCALE
14485 M:      Dong Aisheng <aisheng.dong@nxp.com>
14486 M:      Fabio Estevam <festevam@gmail.com>
14487 M:      Shawn Guo <shawnguo@kernel.org>
14488 M:      Stefan Agner <stefan@agner.ch>
14489 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14490 L:      linux-gpio@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14493 F:      drivers/pinctrl/freescale/
14494
14495 PIN CONTROLLER - INTEL
14496 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14497 M:      Andy Shevchenko <andy@kernel.org>
14498 S:      Maintained
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14500 F:      drivers/pinctrl/intel/
14501
14502 PIN CONTROLLER - MEDIATEK
14503 M:      Sean Wang <sean.wang@kernel.org>
14504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14507 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14508 F:      drivers/pinctrl/mediatek/
14509
14510 PIN CONTROLLER - MICROCHIP AT91
14511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14513 L:      linux-gpio@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/gpio/gpio-sama5d2-piobu.c
14516 F:      drivers/pinctrl/pinctrl-at91*
14517
14518 PIN CONTROLLER - QUALCOMM
14519 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14520 L:      linux-arm-msm@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14523 F:      drivers/pinctrl/qcom/
14524
14525 PIN CONTROLLER - RENESAS
14526 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14527 L:      linux-renesas-soc@vger.kernel.org
14528 S:      Supported
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14530 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14531 F:      drivers/pinctrl/renesas/
14532
14533 PIN CONTROLLER - SAMSUNG
14534 M:      Tomasz Figa <tomasz.figa@gmail.com>
14535 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14536 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14538 L:      linux-samsung-soc@vger.kernel.org
14539 S:      Maintained
14540 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14542 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14543 F:      drivers/pinctrl/samsung/
14544 F:      include/dt-bindings/pinctrl/samsung.h
14545
14546 PIN CONTROLLER - SINGLE
14547 M:      Tony Lindgren <tony@atomide.com>
14548 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14550 L:      linux-omap@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/pinctrl/pinctrl-single.c
14553
14554 PIN CONTROLLER - ST SPEAR
14555 M:      Viresh Kumar <vireshk@kernel.org>
14556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14557 S:      Maintained
14558 W:      http://www.st.com/spear
14559 F:      drivers/pinctrl/spear/
14560
14561 PISTACHIO SOC SUPPORT
14562 M:      James Hartley <james.hartley@sondrel.com>
14563 L:      linux-mips@vger.kernel.org
14564 S:      Odd Fixes
14565 F:      arch/mips/boot/dts/img/pistachio*
14566 F:      arch/mips/configs/pistachio*_defconfig
14567 F:      arch/mips/pistachio/
14568
14569 PKTCDVD DRIVER
14570 M:      linux-block@vger.kernel.org
14571 S:      Orphan
14572 F:      drivers/block/pktcdvd.c
14573 F:      include/linux/pktcdvd.h
14574 F:      include/uapi/linux/pktcdvd.h
14575
14576 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14577 M:      Tomasz Duszynski <tduszyns@gmail.com>
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14580 F:      drivers/iio/chemical/pms7003.c
14581
14582 PLDMFW LIBRARY
14583 M:      Jacob Keller <jacob.e.keller@intel.com>
14584 S:      Maintained
14585 F:      Documentation/driver-api/pldmfw/
14586 F:      include/linux/pldmfw.h
14587 F:      lib/pldmfw/
14588
14589 PLX DMA DRIVER
14590 M:      Logan Gunthorpe <logang@deltatee.com>
14591 S:      Maintained
14592 F:      drivers/dma/plx_dma.c
14593
14594 PM6764TR DRIVER
14595 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14596 L:      linux-hwmon@vger.kernel.org
14597 S:      Maintained
14598 F:      Documentation/hwmon/pm6764tr.rst
14599 F:      drivers/hwmon/pmbus/pm6764tr.c
14600
14601 PM-GRAPH UTILITY
14602 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14603 L:      linux-pm@vger.kernel.org
14604 S:      Supported
14605 W:      https://01.org/pm-graph
14606 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14607 T:      git git://github.com/intel/pm-graph
14608 F:      tools/power/pm-graph
14609
14610 PMBUS HARDWARE MONITORING DRIVERS
14611 M:      Guenter Roeck <linux@roeck-us.net>
14612 L:      linux-hwmon@vger.kernel.org
14613 S:      Maintained
14614 W:      http://hwmon.wiki.kernel.org/
14615 W:      http://www.roeck-us.net/linux/drivers/
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14617 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14618 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14619 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14620 F:      Documentation/hwmon/adm1275.rst
14621 F:      Documentation/hwmon/ibm-cffps.rst
14622 F:      Documentation/hwmon/ir35221.rst
14623 F:      Documentation/hwmon/lm25066.rst
14624 F:      Documentation/hwmon/ltc2978.rst
14625 F:      Documentation/hwmon/ltc3815.rst
14626 F:      Documentation/hwmon/max16064.rst
14627 F:      Documentation/hwmon/max20751.rst
14628 F:      Documentation/hwmon/max31785.rst
14629 F:      Documentation/hwmon/max34440.rst
14630 F:      Documentation/hwmon/max8688.rst
14631 F:      Documentation/hwmon/pmbus-core.rst
14632 F:      Documentation/hwmon/pmbus.rst
14633 F:      Documentation/hwmon/tps40422.rst
14634 F:      Documentation/hwmon/ucd9000.rst
14635 F:      Documentation/hwmon/ucd9200.rst
14636 F:      Documentation/hwmon/zl6100.rst
14637 F:      drivers/hwmon/pmbus/
14638 F:      include/linux/pmbus.h
14639
14640 PMC SIERRA MaxRAID DRIVER
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Orphan
14643 W:      http://www.pmc-sierra.com/
14644 F:      drivers/scsi/pmcraid.*
14645
14646 PMC SIERRA PM8001 DRIVER
14647 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14648 L:      linux-scsi@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/scsi/pm8001/
14651
14652 PNI RM3100 IIO DRIVER
14653 M:      Song Qiang <songqiang1304521@gmail.com>
14654 L:      linux-iio@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14657 F:      drivers/iio/magnetometer/rm3100*
14658
14659 PNP SUPPORT
14660 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14661 L:      linux-acpi@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/pnp/
14664 F:      include/linux/pnp.h
14665
14666 POSIX CLOCKS and TIMERS
14667 M:      Thomas Gleixner <tglx@linutronix.de>
14668 L:      linux-kernel@vger.kernel.org
14669 S:      Maintained
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14671 F:      fs/timerfd.c
14672 F:      include/linux/time_namespace.h
14673 F:      include/linux/timer*
14674 F:      kernel/time/*timer*
14675 F:      kernel/time/namespace.c
14676
14677 POWER MANAGEMENT CORE
14678 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14679 L:      linux-pm@vger.kernel.org
14680 S:      Supported
14681 B:      https://bugzilla.kernel.org
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14683 F:      drivers/base/power/
14684 F:      drivers/powercap/
14685 F:      include/linux/intel_rapl.h
14686 F:      include/linux/pm.h
14687 F:      include/linux/pm_*
14688 F:      include/linux/powercap.h
14689 F:      kernel/configs/nopm.config
14690
14691 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14692 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14693 L:      linux-pm@vger.kernel.org
14694 S:      Supported
14695 B:      https://bugzilla.kernel.org
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14697 F:      drivers/powercap/dtpm*
14698 F:      include/linux/dtpm.h
14699
14700 POWER STATE COORDINATION INTERFACE (PSCI)
14701 M:      Mark Rutland <mark.rutland@arm.com>
14702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14703 L:      linux-arm-kernel@lists.infradead.org
14704 S:      Maintained
14705 F:      drivers/firmware/psci/
14706 F:      include/linux/psci.h
14707 F:      include/uapi/linux/psci.h
14708
14709 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14710 M:      Sebastian Reichel <sre@kernel.org>
14711 L:      linux-pm@vger.kernel.org
14712 S:      Maintained
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14714 F:      Documentation/ABI/testing/sysfs-class-power
14715 F:      Documentation/devicetree/bindings/power/supply/
14716 F:      drivers/power/supply/
14717 F:      include/linux/power_supply.h
14718
14719 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14720 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14721 L:      linuxppc-dev@lists.ozlabs.org
14722 S:      Maintained
14723 F:      drivers/char/powernv-op-panel.c
14724
14725 PPP OVER ATM (RFC 2364)
14726 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14727 S:      Maintained
14728 F:      include/uapi/linux/atmppp.h
14729 F:      net/atm/pppoatm.c
14730
14731 PPP OVER ETHERNET
14732 M:      Michal Ostrowski <mostrows@earthlink.net>
14733 S:      Maintained
14734 F:      drivers/net/ppp/pppoe.c
14735 F:      drivers/net/ppp/pppox.c
14736
14737 PPP OVER L2TP
14738 M:      James Chapman <jchapman@katalix.com>
14739 S:      Maintained
14740 F:      include/linux/if_pppol2tp.h
14741 F:      include/uapi/linux/if_pppol2tp.h
14742 F:      net/l2tp/l2tp_ppp.c
14743
14744 PPP PROTOCOL DRIVERS AND COMPRESSORS
14745 M:      Paul Mackerras <paulus@samba.org>
14746 L:      linux-ppp@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/net/ppp/ppp_*
14749
14750 PPS SUPPORT
14751 M:      Rodolfo Giometti <giometti@enneenne.com>
14752 L:      linuxpps@ml.enneenne.com (subscribers-only)
14753 S:      Maintained
14754 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14755 F:      Documentation/ABI/testing/sysfs-pps
14756 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14757 F:      Documentation/driver-api/pps.rst
14758 F:      drivers/pps/
14759 F:      include/linux/pps*.h
14760 F:      include/uapi/linux/pps.h
14761
14762 PPTP DRIVER
14763 M:      Dmitry Kozlov <xeb@mail.ru>
14764 L:      netdev@vger.kernel.org
14765 S:      Maintained
14766 W:      http://sourceforge.net/projects/accel-pptp
14767 F:      drivers/net/ppp/pptp.c
14768
14769 PRESSURE STALL INFORMATION (PSI)
14770 M:      Johannes Weiner <hannes@cmpxchg.org>
14771 S:      Maintained
14772 F:      include/linux/psi*
14773 F:      kernel/sched/psi.c
14774
14775 PRINTK
14776 M:      Petr Mladek <pmladek@suse.com>
14777 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14778 R:      Steven Rostedt <rostedt@goodmis.org>
14779 R:      John Ogness <john.ogness@linutronix.de>
14780 S:      Maintained
14781 F:      include/linux/printk.h
14782 F:      kernel/printk/
14783
14784 PRISM54 WIRELESS DRIVER
14785 M:      Luis Chamberlain <mcgrof@kernel.org>
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Obsolete
14788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14789 F:      drivers/net/wireless/intersil/prism54/
14790
14791 PROC FILESYSTEM
14792 L:      linux-kernel@vger.kernel.org
14793 L:      linux-fsdevel@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/filesystems/proc.rst
14796 F:      fs/proc/
14797 F:      include/linux/proc_fs.h
14798 F:      tools/testing/selftests/proc/
14799
14800 PROC SYSCTL
14801 M:      Luis Chamberlain <mcgrof@kernel.org>
14802 M:      Kees Cook <keescook@chromium.org>
14803 M:      Iurii Zaikin <yzaikin@google.com>
14804 L:      linux-kernel@vger.kernel.org
14805 L:      linux-fsdevel@vger.kernel.org
14806 S:      Maintained
14807 F:      fs/proc/proc_sysctl.c
14808 F:      include/linux/sysctl.h
14809 F:      kernel/sysctl-test.c
14810 F:      kernel/sysctl.c
14811 F:      tools/testing/selftests/sysctl/
14812
14813 PS3 NETWORK SUPPORT
14814 M:      Geoff Levand <geoff@infradead.org>
14815 L:      netdev@vger.kernel.org
14816 L:      linuxppc-dev@lists.ozlabs.org
14817 S:      Maintained
14818 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14819
14820 PS3 PLATFORM SUPPORT
14821 M:      Geoff Levand <geoff@infradead.org>
14822 L:      linuxppc-dev@lists.ozlabs.org
14823 S:      Maintained
14824 F:      arch/powerpc/boot/ps3*
14825 F:      arch/powerpc/include/asm/lv1call.h
14826 F:      arch/powerpc/include/asm/ps3*.h
14827 F:      arch/powerpc/platforms/ps3/
14828 F:      drivers/*/ps3*
14829 F:      drivers/ps3/
14830 F:      drivers/rtc/rtc-ps3.c
14831 F:      drivers/usb/host/*ps3.c
14832 F:      sound/ppc/snd_ps3*
14833
14834 PS3VRAM DRIVER
14835 M:      Jim Paris <jim@jtan.com>
14836 M:      Geoff Levand <geoff@infradead.org>
14837 L:      linuxppc-dev@lists.ozlabs.org
14838 S:      Maintained
14839 F:      drivers/block/ps3vram.c
14840
14841 PSAMPLE PACKET SAMPLING SUPPORT
14842 M:      Yotam Gigi <yotam.gi@gmail.com>
14843 S:      Maintained
14844 F:      include/net/psample.h
14845 F:      include/uapi/linux/psample.h
14846 F:      net/psample
14847
14848 PSTORE FILESYSTEM
14849 M:      Kees Cook <keescook@chromium.org>
14850 M:      Anton Vorontsov <anton@enomsg.org>
14851 M:      Colin Cross <ccross@android.com>
14852 M:      Tony Luck <tony.luck@intel.com>
14853 S:      Maintained
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14855 F:      Documentation/admin-guide/ramoops.rst
14856 F:      Documentation/admin-guide/pstore-blk.rst
14857 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14858 F:      drivers/acpi/apei/erst.c
14859 F:      drivers/firmware/efi/efi-pstore.c
14860 F:      fs/pstore/
14861 F:      include/linux/pstore*
14862 K:      \b(pstore|ramoops)
14863
14864 PTP HARDWARE CLOCK SUPPORT
14865 M:      Richard Cochran <richardcochran@gmail.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 W:      http://linuxptp.sourceforge.net/
14869 F:      Documentation/ABI/testing/sysfs-ptp
14870 F:      Documentation/driver-api/ptp.rst
14871 F:      drivers/net/phy/dp83640*
14872 F:      drivers/ptp/*
14873 F:      include/linux/ptp_cl*
14874
14875 PTRACE SUPPORT
14876 M:      Oleg Nesterov <oleg@redhat.com>
14877 S:      Maintained
14878 F:      arch/*/*/ptrace*.c
14879 F:      arch/*/include/asm/ptrace*.h
14880 F:      arch/*/ptrace*.c
14881 F:      include/asm-generic/syscall.h
14882 F:      include/linux/ptrace.h
14883 F:      include/linux/regset.h
14884 F:      include/linux/tracehook.h
14885 F:      include/uapi/linux/ptrace.h
14886 F:      include/uapi/linux/ptrace.h
14887 F:      kernel/ptrace.c
14888
14889 PULSE8-CEC DRIVER
14890 M:      Hans Verkuil <hverkuil@xs4all.nl>
14891 L:      linux-media@vger.kernel.org
14892 S:      Maintained
14893 T:      git git://linuxtv.org/media_tree.git
14894 F:      Documentation/admin-guide/media/pulse8-cec.rst
14895 F:      drivers/media/cec/usb/pulse8/
14896
14897 PVRUSB2 VIDEO4LINUX DRIVER
14898 M:      Mike Isely <isely@pobox.com>
14899 L:      pvrusb2@isely.net       (subscribers-only)
14900 L:      linux-media@vger.kernel.org
14901 S:      Maintained
14902 W:      http://www.isely.net/pvrusb2/
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      Documentation/driver-api/media/drivers/pvrusb2*
14905 F:      drivers/media/usb/pvrusb2/
14906
14907 PWC WEBCAM DRIVER
14908 M:      Hans Verkuil <hverkuil@xs4all.nl>
14909 L:      linux-media@vger.kernel.org
14910 S:      Odd Fixes
14911 T:      git git://linuxtv.org/media_tree.git
14912 F:      drivers/media/usb/pwc/*
14913 F:      include/trace/events/pwc.h
14914
14915 PWM FAN DRIVER
14916 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14917 L:      linux-hwmon@vger.kernel.org
14918 S:      Supported
14919 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14920 F:      Documentation/hwmon/pwm-fan.rst
14921 F:      drivers/hwmon/pwm-fan.c
14922
14923 PWM IR Transmitter
14924 M:      Sean Young <sean@mess.org>
14925 L:      linux-media@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/media/rc/pwm-ir-tx.c
14928
14929 PWM SUBSYSTEM
14930 M:      Thierry Reding <thierry.reding@gmail.com>
14931 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14932 M:      Lee Jones <lee.jones@linaro.org>
14933 L:      linux-pwm@vger.kernel.org
14934 S:      Maintained
14935 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14937 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14938 F:      Documentation/devicetree/bindings/pwm/
14939 F:      Documentation/driver-api/pwm.rst
14940 F:      drivers/gpio/gpio-mvebu.c
14941 F:      drivers/pwm/
14942 F:      drivers/video/backlight/pwm_bl.c
14943 F:      include/linux/pwm.h
14944 F:      include/linux/pwm_backlight.h
14945 K:      pwm_(config|apply_state|ops)
14946
14947 PXA GPIO DRIVER
14948 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14949 L:      linux-gpio@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/gpio/gpio-pxa.c
14952
14953 PXA MMCI DRIVER
14954 S:      Orphan
14955
14956 PXA RTC DRIVER
14957 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14958 L:      linux-rtc@vger.kernel.org
14959 S:      Maintained
14960
14961 PXA2xx/PXA3xx SUPPORT
14962 M:      Daniel Mack <daniel@zonque.org>
14963 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14964 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14966 S:      Maintained
14967 T:      git git://github.com/hzhuang1/linux.git
14968 T:      git git://github.com/rjarzmik/linux.git
14969 F:      arch/arm/boot/dts/pxa*
14970 F:      arch/arm/mach-pxa/
14971 F:      drivers/dma/pxa*
14972 F:      drivers/pcmcia/pxa2xx*
14973 F:      drivers/pinctrl/pxa/
14974 F:      drivers/spi/spi-pxa2xx*
14975 F:      drivers/usb/gadget/udc/pxa2*
14976 F:      include/sound/pxa2xx-lib.h
14977 F:      sound/arm/pxa*
14978 F:      sound/soc/pxa/
14979
14980 QAT DRIVER
14981 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14982 L:      qat-linux@intel.com
14983 S:      Supported
14984 F:      drivers/crypto/qat/
14985
14986 QCOM AUDIO (ASoC) DRIVERS
14987 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14988 M:      Banajit Goswami <bgoswami@codeaurora.org>
14989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14990 S:      Supported
14991 F:      sound/soc/codecs/lpass-va-macro.c
14992 F:      sound/soc/codecs/lpass-wsa-macro.*
14993 F:      sound/soc/codecs/msm8916-wcd-analog.c
14994 F:      sound/soc/codecs/msm8916-wcd-digital.c
14995 F:      sound/soc/codecs/wcd9335.*
14996 F:      sound/soc/codecs/wcd934x.c
14997 F:      sound/soc/codecs/wcd-clsh-v2.*
14998 F:      sound/soc/codecs/wsa881x.c
14999 F:      sound/soc/qcom/
15000
15001 QCOM IPA DRIVER
15002 M:      Alex Elder <elder@kernel.org>
15003 L:      netdev@vger.kernel.org
15004 S:      Supported
15005 F:      drivers/net/ipa/
15006
15007 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15008 M:      Gabriel Somlo <somlo@cmu.edu>
15009 M:      "Michael S. Tsirkin" <mst@redhat.com>
15010 L:      qemu-devel@nongnu.org
15011 S:      Maintained
15012 F:      drivers/firmware/qemu_fw_cfg.c
15013 F:      include/uapi/linux/qemu_fw_cfg.h
15014
15015 QIB DRIVER
15016 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15017 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15018 L:      linux-rdma@vger.kernel.org
15019 S:      Supported
15020 F:      drivers/infiniband/hw/qib/
15021
15022 QLOGIC QL41xxx FCOE DRIVER
15023 M:      Saurav Kashyap <skashyap@marvell.com>
15024 M:      Javed Hasan <jhasan@marvell.com>
15025 M:      GR-QLogic-Storage-Upstream@marvell.com
15026 L:      linux-scsi@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/scsi/qedf/
15029
15030 QLOGIC QL41xxx ISCSI DRIVER
15031 M:      Nilesh Javali <njavali@marvell.com>
15032 M:      Manish Rangankar <mrangankar@marvell.com>
15033 M:      GR-QLogic-Storage-Upstream@marvell.com
15034 L:      linux-scsi@vger.kernel.org
15035 S:      Supported
15036 F:      drivers/scsi/qedi/
15037
15038 QLOGIC QL4xxx ETHERNET DRIVER
15039 M:      Ariel Elior <aelior@marvell.com>
15040 M:      GR-everest-linux-l2@marvell.com
15041 L:      netdev@vger.kernel.org
15042 S:      Supported
15043 F:      drivers/net/ethernet/qlogic/qed/
15044 F:      drivers/net/ethernet/qlogic/qede/
15045 F:      include/linux/qed/
15046
15047 QLOGIC QL4xxx RDMA DRIVER
15048 M:      Michal Kalderon <mkalderon@marvell.com>
15049 M:      Ariel Elior <aelior@marvell.com>
15050 L:      linux-rdma@vger.kernel.org
15051 S:      Supported
15052 F:      drivers/infiniband/hw/qedr/
15053 F:      include/uapi/rdma/qedr-abi.h
15054
15055 QLOGIC QLA1280 SCSI DRIVER
15056 M:      Michael Reed <mdr@sgi.com>
15057 L:      linux-scsi@vger.kernel.org
15058 S:      Maintained
15059 F:      drivers/scsi/qla1280.[ch]
15060
15061 QLOGIC QLA2XXX FC-SCSI DRIVER
15062 M:      Nilesh Javali <njavali@marvell.com>
15063 M:      GR-QLogic-Storage-Upstream@marvell.com
15064 L:      linux-scsi@vger.kernel.org
15065 S:      Supported
15066 F:      drivers/scsi/qla2xxx/
15067
15068 QLOGIC QLA3XXX NETWORK DRIVER
15069 M:      GR-Linux-NIC-Dev@marvell.com
15070 L:      netdev@vger.kernel.org
15071 S:      Supported
15072 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15073
15074 QLOGIC QLA4XXX iSCSI DRIVER
15075 M:      Nilesh Javali <njavali@marvell.com>
15076 M:      Manish Rangankar <mrangankar@marvell.com>
15077 M:      GR-QLogic-Storage-Upstream@marvell.com
15078 L:      linux-scsi@vger.kernel.org
15079 S:      Supported
15080 F:      drivers/scsi/qla4xxx/
15081
15082 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15083 M:      Shahed Shaikh <shshaikh@marvell.com>
15084 M:      Manish Chopra <manishc@marvell.com>
15085 M:      GR-Linux-NIC-Dev@marvell.com
15086 L:      netdev@vger.kernel.org
15087 S:      Supported
15088 F:      drivers/net/ethernet/qlogic/qlcnic/
15089
15090 QLOGIC QLGE 10Gb ETHERNET DRIVER
15091 M:      Manish Chopra <manishc@marvell.com>
15092 M:      GR-Linux-NIC-Dev@marvell.com
15093 M:      Coiby Xu <coiby.xu@gmail.com>
15094 L:      netdev@vger.kernel.org
15095 S:      Supported
15096 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15097 F:      drivers/staging/qlge/
15098
15099 QM1D1B0004 MEDIA DRIVER
15100 M:      Akihiro Tsukada <tskd08@gmail.com>
15101 L:      linux-media@vger.kernel.org
15102 S:      Odd Fixes
15103 F:      drivers/media/tuners/qm1d1b0004*
15104
15105 QM1D1C0042 MEDIA DRIVER
15106 M:      Akihiro Tsukada <tskd08@gmail.com>
15107 L:      linux-media@vger.kernel.org
15108 S:      Odd Fixes
15109 F:      drivers/media/tuners/qm1d1c0042*
15110
15111 QNX4 FILESYSTEM
15112 M:      Anders Larsen <al@alarsen.net>
15113 S:      Maintained
15114 W:      http://www.alarsen.net/linux/qnx4fs/
15115 F:      fs/qnx4/
15116 F:      include/uapi/linux/qnx4_fs.h
15117 F:      include/uapi/linux/qnxtypes.h
15118
15119 QORIQ DPAA2 FSL-MC BUS DRIVER
15120 M:      Stuart Yoder <stuyoder@gmail.com>
15121 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15122 L:      linux-kernel@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15125 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15126 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15127 F:      drivers/bus/fsl-mc/
15128 F:      include/uapi/linux/fsl_mc.h
15129
15130 QT1010 MEDIA DRIVER
15131 M:      Antti Palosaari <crope@iki.fi>
15132 L:      linux-media@vger.kernel.org
15133 S:      Maintained
15134 W:      https://linuxtv.org
15135 W:      http://palosaari.fi/linux/
15136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15137 T:      git git://linuxtv.org/anttip/media_tree.git
15138 F:      drivers/media/tuners/qt1010*
15139
15140 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15141 M:      Kalle Valo <kvalo@codeaurora.org>
15142 L:      ath10k@lists.infradead.org
15143 S:      Supported
15144 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15146 F:      drivers/net/wireless/ath/ath10k/
15147
15148 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15149 M:      Kalle Valo <kvalo@codeaurora.org>
15150 L:      ath11k@lists.infradead.org
15151 S:      Supported
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15153 F:      drivers/net/wireless/ath/ath11k/
15154
15155 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15156 M:      ath9k-devel@qca.qualcomm.com
15157 L:      linux-wireless@vger.kernel.org
15158 S:      Supported
15159 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15160 F:      drivers/net/wireless/ath/ath9k/
15161
15162 QUALCOMM CAMERA SUBSYSTEM DRIVER
15163 M:      Robert Foss <robert.foss@linaro.org>
15164 M:      Todor Tomov <todor.too@gmail.com>
15165 L:      linux-media@vger.kernel.org
15166 S:      Maintained
15167 F:      Documentation/admin-guide/media/qcom_camss.rst
15168 F:      Documentation/devicetree/bindings/media/*camss*
15169 F:      drivers/media/platform/qcom/camss/
15170
15171 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15172 M:      Niklas Cassel <nks@flawful.org>
15173 L:      linux-pm@vger.kernel.org
15174 L:      linux-arm-msm@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15177 F:      drivers/soc/qcom/cpr.c
15178
15179 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15180 M:      Ilia Lin <ilia.lin@kernel.org>
15181 L:      linux-pm@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15184 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15185
15186 QUALCOMM CRYPTO DRIVERS
15187 M:      Thara Gopinath <thara.gopinath@linaro.org>
15188 L:      linux-crypto@vger.kernel.org
15189 L:      linux-arm-msm@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/crypto/qce/
15192
15193 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15194 M:      Timur Tabi <timur@kernel.org>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/net/ethernet/qualcomm/emac/
15198
15199 QUALCOMM ETHQOS ETHERNET DRIVER
15200 M:      Vinod Koul <vkoul@kernel.org>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15204 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15205
15206 QUALCOMM GENERIC INTERFACE I2C DRIVER
15207 M:      Akash Asthana <akashast@codeaurora.org>
15208 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15209 L:      linux-i2c@vger.kernel.org
15210 L:      linux-arm-msm@vger.kernel.org
15211 S:      Supported
15212 F:      drivers/i2c/busses/i2c-qcom-geni.c
15213
15214 QUALCOMM HEXAGON ARCHITECTURE
15215 M:      Brian Cain <bcain@codeaurora.org>
15216 L:      linux-hexagon@vger.kernel.org
15217 S:      Supported
15218 F:      arch/hexagon/
15219
15220 QUALCOMM HIDMA DRIVER
15221 M:      Sinan Kaya <okaya@kernel.org>
15222 L:      linux-arm-kernel@lists.infradead.org
15223 L:      linux-arm-msm@vger.kernel.org
15224 L:      dmaengine@vger.kernel.org
15225 S:      Supported
15226 F:      drivers/dma/qcom/hidma*
15227
15228 QUALCOMM I2C CCI DRIVER
15229 M:      Loic Poulain <loic.poulain@linaro.org>
15230 M:      Robert Foss <robert.foss@linaro.org>
15231 L:      linux-i2c@vger.kernel.org
15232 L:      linux-arm-msm@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15235 F:      drivers/i2c/busses/i2c-qcom-cci.c
15236
15237 QUALCOMM IOMMU
15238 M:      Rob Clark <robdclark@gmail.com>
15239 L:      iommu@lists.linux-foundation.org
15240 L:      linux-arm-msm@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15243
15244 QUALCOMM IPC ROUTER (QRTR) DRIVER
15245 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15246 L:      linux-arm-msm@vger.kernel.org
15247 S:      Maintained
15248 F:      include/trace/events/qrtr.h
15249 F:      include/uapi/linux/qrtr.h
15250 F:      net/qrtr/
15251
15252 QUALCOMM IPCC MAILBOX DRIVER
15253 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15254 L:      linux-arm-msm@vger.kernel.org
15255 S:      Supported
15256 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15257 F:      drivers/mailbox/qcom-ipcc.c
15258 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15259
15260 QUALCOMM IPQ4019 USB PHY DRIVER
15261 M:      Robert Marko <robert.marko@sartura.hr>
15262 M:      Luka Perkov <luka.perkov@sartura.hr>
15263 L:      linux-arm-msm@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15266 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15267
15268 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15269 M:      Robert Marko <robert.marko@sartura.hr>
15270 M:      Luka Perkov <luka.perkov@sartura.hr>
15271 L:      linux-arm-msm@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15274 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15275
15276 QUALCOMM RMNET DRIVER
15277 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15278 M:      Sean Tranchetti <stranche@codeaurora.org>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15282 F:      drivers/net/ethernet/qualcomm/rmnet/
15283 F:      include/linux/if_rmnet.h
15284
15285 QUALCOMM TSENS THERMAL DRIVER
15286 M:      Amit Kucheria <amitk@kernel.org>
15287 M:      Thara Gopinath <thara.gopinath@linaro.org>
15288 L:      linux-pm@vger.kernel.org
15289 L:      linux-arm-msm@vger.kernel.org
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15292 F:      drivers/thermal/qcom/
15293
15294 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15295 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15296 L:      linux-media@vger.kernel.org
15297 L:      linux-arm-msm@vger.kernel.org
15298 S:      Maintained
15299 T:      git git://linuxtv.org/media_tree.git
15300 F:      Documentation/devicetree/bindings/media/*venus*
15301 F:      drivers/media/platform/qcom/venus/
15302
15303 QUALCOMM WCN36XX WIRELESS DRIVER
15304 M:      Kalle Valo <kvalo@codeaurora.org>
15305 L:      wcn36xx@lists.infradead.org
15306 S:      Supported
15307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15308 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15309 F:      drivers/net/wireless/ath/wcn36xx/
15310
15311 QUANTENNA QTNFMAC WIRELESS DRIVER
15312 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15313 R:      Sergey Matyukevich <geomatsi@gmail.com>
15314 L:      linux-wireless@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/net/wireless/quantenna
15317
15318 RADEON and AMDGPU DRM DRIVERS
15319 M:      Alex Deucher <alexander.deucher@amd.com>
15320 M:      Christian König <christian.koenig@amd.com>
15321 L:      amd-gfx@lists.freedesktop.org
15322 S:      Supported
15323 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15324 F:      drivers/gpu/drm/amd/
15325 F:      drivers/gpu/drm/radeon/
15326 F:      include/uapi/drm/amdgpu_drm.h
15327 F:      include/uapi/drm/radeon_drm.h
15328
15329 RADEON FRAMEBUFFER DISPLAY DRIVER
15330 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15331 L:      linux-fbdev@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/video/fbdev/aty/radeon*
15334 F:      include/uapi/linux/radeonfb.h
15335
15336 RADIOSHARK RADIO DRIVER
15337 M:      Hans Verkuil <hverkuil@xs4all.nl>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 T:      git git://linuxtv.org/media_tree.git
15341 F:      drivers/media/radio/radio-shark.c
15342
15343 RADIOSHARK2 RADIO DRIVER
15344 M:      Hans Verkuil <hverkuil@xs4all.nl>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://linuxtv.org/media_tree.git
15348 F:      drivers/media/radio/radio-shark2.c
15349 F:      drivers/media/radio/radio-tea5777.c
15350
15351 RADOS BLOCK DEVICE (RBD)
15352 M:      Ilya Dryomov <idryomov@gmail.com>
15353 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15354 L:      ceph-devel@vger.kernel.org
15355 S:      Supported
15356 W:      http://ceph.com/
15357 T:      git git://github.com/ceph/ceph-client.git
15358 F:      Documentation/ABI/testing/sysfs-bus-rbd
15359 F:      drivers/block/rbd.c
15360 F:      drivers/block/rbd_types.h
15361
15362 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15363 M:      Paul Mackerras <paulus@samba.org>
15364 L:      linux-fbdev@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/video/fbdev/aty/aty128fb.c
15367
15368 RAINSHADOW-CEC DRIVER
15369 M:      Hans Verkuil <hverkuil@xs4all.nl>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 T:      git git://linuxtv.org/media_tree.git
15373 F:      drivers/media/cec/usb/rainshadow/
15374
15375 RALINK MIPS ARCHITECTURE
15376 M:      John Crispin <john@phrozen.org>
15377 L:      linux-mips@vger.kernel.org
15378 S:      Maintained
15379 F:      arch/mips/ralink
15380
15381 RALINK RT2X00 WIRELESS LAN DRIVER
15382 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15383 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15384 L:      linux-wireless@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/net/wireless/ralink/rt2x00/
15387
15388 RAMDISK RAM BLOCK DEVICE DRIVER
15389 M:      Jens Axboe <axboe@kernel.dk>
15390 S:      Maintained
15391 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15392 F:      drivers/block/brd.c
15393
15394 RANCHU VIRTUAL BOARD FOR MIPS
15395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15396 L:      linux-mips@vger.kernel.org
15397 S:      Supported
15398 F:      arch/mips/configs/generic/board-ranchu.config
15399 F:      arch/mips/generic/board-ranchu.c
15400
15401 RANDOM NUMBER DRIVER
15402 M:      "Theodore Ts'o" <tytso@mit.edu>
15403 S:      Maintained
15404 F:      drivers/char/random.c
15405
15406 RAPIDIO SUBSYSTEM
15407 M:      Matt Porter <mporter@kernel.crashing.org>
15408 M:      Alexandre Bounine <alex.bou9@gmail.com>
15409 S:      Maintained
15410 F:      drivers/rapidio/
15411
15412 RAS INFRASTRUCTURE
15413 M:      Tony Luck <tony.luck@intel.com>
15414 M:      Borislav Petkov <bp@alien8.de>
15415 L:      linux-edac@vger.kernel.org
15416 S:      Maintained
15417 F:      Documentation/admin-guide/ras.rst
15418 F:      drivers/ras/
15419 F:      include/linux/ras.h
15420 F:      include/ras/ras_event.h
15421
15422 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15423 L:      linux-wireless@vger.kernel.org
15424 S:      Orphan
15425 F:      drivers/net/wireless/ray*
15426
15427 RC-CORE / LIRC FRAMEWORK
15428 M:      Sean Young <sean@mess.org>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 W:      http://linuxtv.org
15432 T:      git git://linuxtv.org/media_tree.git
15433 F:      Documentation/driver-api/media/rc-core.rst
15434 F:      Documentation/userspace-api/media/rc/
15435 F:      drivers/media/rc/
15436 F:      include/media/rc-map.h
15437 F:      include/media/rc-core.h
15438 F:      include/uapi/linux/lirc.h
15439
15440 RCMM REMOTE CONTROLS DECODER
15441 M:      Patrick Lerda <patrick9876@free.fr>
15442 S:      Maintained
15443 F:      drivers/media/rc/ir-rcmm-decoder.c
15444
15445 RCUTORTURE TEST FRAMEWORK
15446 M:      "Paul E. McKenney" <paulmck@kernel.org>
15447 M:      Josh Triplett <josh@joshtriplett.org>
15448 R:      Steven Rostedt <rostedt@goodmis.org>
15449 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15450 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15451 L:      rcu@vger.kernel.org
15452 S:      Supported
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15454 F:      tools/testing/selftests/rcutorture
15455
15456 RDACM20 Camera Sensor
15457 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15458 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15459 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15460 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15461 L:      linux-media@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15464 F:      drivers/media/i2c/max9271.c
15465 F:      drivers/media/i2c/max9271.h
15466 F:      drivers/media/i2c/rdacm20.c
15467
15468 RDACM21 Camera Sensor
15469 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15470 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15471 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15472 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15473 L:      linux-media@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15476 F:      drivers/media/i2c/max9271.c
15477 F:      drivers/media/i2c/max9271.h
15478 F:      drivers/media/i2c/rdacm21.c
15479
15480 RDC R-321X SoC
15481 M:      Florian Fainelli <florian@openwrt.org>
15482 S:      Maintained
15483
15484 RDC R6040 FAST ETHERNET DRIVER
15485 M:      Florian Fainelli <f.fainelli@gmail.com>
15486 L:      netdev@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/net/ethernet/rdc/r6040.c
15489
15490 RDMAVT - RDMA verbs software
15491 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15492 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15493 L:      linux-rdma@vger.kernel.org
15494 S:      Supported
15495 F:      drivers/infiniband/sw/rdmavt
15496
15497 RDS - RELIABLE DATAGRAM SOCKETS
15498 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15499 L:      netdev@vger.kernel.org
15500 L:      linux-rdma@vger.kernel.org
15501 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15502 S:      Supported
15503 W:      https://oss.oracle.com/projects/rds/
15504 F:      Documentation/networking/rds.rst
15505 F:      net/rds/
15506
15507 RDT - RESOURCE ALLOCATION
15508 M:      Fenghua Yu <fenghua.yu@intel.com>
15509 M:      Reinette Chatre <reinette.chatre@intel.com>
15510 L:      linux-kernel@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/x86/resctrl*
15513 F:      arch/x86/include/asm/resctrl.h
15514 F:      arch/x86/kernel/cpu/resctrl/
15515 F:      tools/testing/selftests/resctrl/
15516
15517 READ-COPY UPDATE (RCU)
15518 M:      "Paul E. McKenney" <paulmck@kernel.org>
15519 M:      Josh Triplett <josh@joshtriplett.org>
15520 R:      Steven Rostedt <rostedt@goodmis.org>
15521 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15522 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15523 R:      Joel Fernandes <joel@joelfernandes.org>
15524 L:      rcu@vger.kernel.org
15525 S:      Supported
15526 W:      http://www.rdrop.com/users/paulmck/RCU/
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15528 F:      Documentation/RCU/
15529 F:      include/linux/rcu*
15530 F:      kernel/rcu/
15531 X:      Documentation/RCU/torture.rst
15532 X:      include/linux/srcu*.h
15533 X:      kernel/rcu/srcu*.c
15534
15535 REAL TIME CLOCK (RTC) SUBSYSTEM
15536 M:      Alessandro Zummo <a.zummo@towertech.it>
15537 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15538 L:      linux-rtc@vger.kernel.org
15539 S:      Maintained
15540 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15542 F:      Documentation/admin-guide/rtc.rst
15543 F:      Documentation/devicetree/bindings/rtc/
15544 F:      drivers/rtc/
15545 F:      include/linux/platform_data/rtc-*
15546 F:      include/linux/rtc.h
15547 F:      include/linux/rtc/
15548 F:      include/uapi/linux/rtc.h
15549 F:      tools/testing/selftests/rtc/
15550
15551 REALTEK AUDIO CODECS
15552 M:      Oder Chiou <oder_chiou@realtek.com>
15553 S:      Maintained
15554 F:      include/sound/rt*.h
15555 F:      sound/soc/codecs/rt*
15556
15557 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15558 M:      Linus Walleij <linus.walleij@linaro.org>
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15561 F:      drivers/net/dsa/realtek-smi*
15562 F:      drivers/net/dsa/rtl83*
15563
15564 REALTEK WIRELESS DRIVER (rtlwifi family)
15565 M:      Ping-Ke Shih <pkshih@realtek.com>
15566 L:      linux-wireless@vger.kernel.org
15567 S:      Maintained
15568 W:      https://wireless.wiki.kernel.org/
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15570 F:      drivers/net/wireless/realtek/rtlwifi/
15571
15572 REALTEK WIRELESS DRIVER (rtw88)
15573 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15574 L:      linux-wireless@vger.kernel.org
15575 S:      Maintained
15576 F:      drivers/net/wireless/realtek/rtw88/
15577
15578 REDPINE WIRELESS DRIVER
15579 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15580 M:      Siva Rebbagondla <siva8118@gmail.com>
15581 L:      linux-wireless@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/net/wireless/rsi/
15584
15585 REGISTER MAP ABSTRACTION
15586 M:      Mark Brown <broonie@kernel.org>
15587 L:      linux-kernel@vger.kernel.org
15588 S:      Supported
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15590 F:      Documentation/devicetree/bindings/regmap/
15591 F:      drivers/base/regmap/
15592 F:      include/linux/regmap.h
15593
15594 REISERFS FILE SYSTEM
15595 L:      reiserfs-devel@vger.kernel.org
15596 S:      Supported
15597 F:      fs/reiserfs/
15598
15599 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15600 M:      Ohad Ben-Cohen <ohad@wizery.com>
15601 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15602 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15603 L:      linux-remoteproc@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15606 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15607 F:      Documentation/devicetree/bindings/remoteproc/
15608 F:      Documentation/staging/remoteproc.rst
15609 F:      drivers/remoteproc/
15610 F:      include/linux/remoteproc.h
15611 F:      include/linux/remoteproc/
15612
15613 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15614 M:      Ohad Ben-Cohen <ohad@wizery.com>
15615 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15616 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15617 L:      linux-remoteproc@vger.kernel.org
15618 S:      Maintained
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15620 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15621 F:      Documentation/staging/rpmsg.rst
15622 F:      drivers/rpmsg/
15623 F:      include/linux/rpmsg.h
15624 F:      include/linux/rpmsg/
15625 F:      include/uapi/linux/rpmsg.h
15626 F:      samples/rpmsg/
15627
15628 RENESAS CLOCK DRIVERS
15629 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15630 L:      linux-renesas-soc@vger.kernel.org
15631 S:      Supported
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15633 F:      Documentation/devicetree/bindings/clock/renesas,*
15634 F:      drivers/clk/renesas/
15635
15636 RENESAS EMEV2 I2C DRIVER
15637 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15638 S:      Supported
15639 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15640 F:      drivers/i2c/busses/i2c-emev2.c
15641
15642 RENESAS ETHERNET DRIVERS
15643 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15644 L:      netdev@vger.kernel.org
15645 L:      linux-renesas-soc@vger.kernel.org
15646 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15647 F:      drivers/net/ethernet/renesas/
15648 F:      include/linux/sh_eth.h
15649
15650 RENESAS R-CAR GYROADC DRIVER
15651 M:      Marek Vasut <marek.vasut@gmail.com>
15652 L:      linux-iio@vger.kernel.org
15653 S:      Supported
15654 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15655 F:      drivers/iio/adc/rcar-gyroadc.c
15656
15657 RENESAS R-CAR I2C DRIVERS
15658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15659 S:      Supported
15660 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15661 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15662 F:      drivers/i2c/busses/i2c-rcar.c
15663 F:      drivers/i2c/busses/i2c-sh_mobile.c
15664
15665 RENESAS R-CAR THERMAL DRIVERS
15666 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15667 L:      linux-renesas-soc@vger.kernel.org
15668 S:      Supported
15669 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15670 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15671 F:      drivers/thermal/rcar_gen3_thermal.c
15672 F:      drivers/thermal/rcar_thermal.c
15673
15674 RENESAS RIIC DRIVER
15675 M:      Chris Brandt <chris.brandt@renesas.com>
15676 S:      Supported
15677 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15678 F:      drivers/i2c/busses/i2c-riic.c
15679
15680 RENESAS USB PHY DRIVER
15681 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15682 L:      linux-renesas-soc@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15685
15686 RESET CONTROLLER FRAMEWORK
15687 M:      Philipp Zabel <p.zabel@pengutronix.de>
15688 S:      Maintained
15689 T:      git git://git.pengutronix.de/git/pza/linux
15690 F:      Documentation/devicetree/bindings/reset/
15691 F:      Documentation/driver-api/reset.rst
15692 F:      drivers/reset/
15693 F:      include/dt-bindings/reset/
15694 F:      include/linux/reset-controller.h
15695 F:      include/linux/reset.h
15696 F:      include/linux/reset/
15697 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15698
15699 RESTARTABLE SEQUENCES SUPPORT
15700 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15701 M:      Peter Zijlstra <peterz@infradead.org>
15702 M:      "Paul E. McKenney" <paulmck@kernel.org>
15703 M:      Boqun Feng <boqun.feng@gmail.com>
15704 L:      linux-kernel@vger.kernel.org
15705 S:      Supported
15706 F:      include/trace/events/rseq.h
15707 F:      include/uapi/linux/rseq.h
15708 F:      kernel/rseq.c
15709 F:      tools/testing/selftests/rseq/
15710
15711 RFKILL
15712 M:      Johannes Berg <johannes@sipsolutions.net>
15713 L:      linux-wireless@vger.kernel.org
15714 S:      Maintained
15715 W:      https://wireless.wiki.kernel.org/
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15718 F:      Documentation/ABI/stable/sysfs-class-rfkill
15719 F:      Documentation/driver-api/rfkill.rst
15720 F:      include/linux/rfkill.h
15721 F:      include/uapi/linux/rfkill.h
15722 F:      net/rfkill/
15723
15724 RHASHTABLE
15725 M:      Thomas Graf <tgraf@suug.ch>
15726 M:      Herbert Xu <herbert@gondor.apana.org.au>
15727 L:      netdev@vger.kernel.org
15728 S:      Maintained
15729 F:      include/linux/rhashtable-types.h
15730 F:      include/linux/rhashtable.h
15731 F:      lib/rhashtable.c
15732 F:      lib/test_rhashtable.c
15733
15734 RICOH R5C592 MEMORYSTICK DRIVER
15735 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15736 S:      Maintained
15737 F:      drivers/memstick/host/r592.*
15738
15739 RICOH SMARTMEDIA/XD DRIVER
15740 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15741 S:      Maintained
15742 F:      drivers/mtd/nand/raw/r852.c
15743 F:      drivers/mtd/nand/raw/r852.h
15744
15745 RISC-V ARCHITECTURE
15746 M:      Paul Walmsley <paul.walmsley@sifive.com>
15747 M:      Palmer Dabbelt <palmer@dabbelt.com>
15748 M:      Albert Ou <aou@eecs.berkeley.edu>
15749 L:      linux-riscv@lists.infradead.org
15750 S:      Supported
15751 P:      Documentation/riscv/patch-acceptance.rst
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15753 F:      arch/riscv/
15754 N:      riscv
15755 K:      riscv
15756
15757 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15758 M:      Lewis Hanly <lewis.hanly@microchip.com>
15759 L:      linux-riscv@lists.infradead.org
15760 S:      Supported
15761 F:      drivers/mailbox/mailbox-mpfs.c
15762 F:      drivers/soc/microchip/
15763 F:      include/soc/microchip/mpfs.h
15764
15765 RNBD BLOCK DRIVERS
15766 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15767 M:      Jack Wang <jinpu.wang@ionos.com>
15768 L:      linux-block@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/block/rnbd/
15771
15772 ROCCAT DRIVERS
15773 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15774 S:      Maintained
15775 W:      http://sourceforge.net/projects/roccat/
15776 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15777 F:      drivers/hid/hid-roccat*
15778 F:      include/linux/hid-roccat*
15779
15780 ROCKCHIP ISP V1 DRIVER
15781 M:      Helen Koike <helen.koike@collabora.com>
15782 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15783 L:      linux-media@vger.kernel.org
15784 L:      linux-rockchip@lists.infradead.org
15785 S:      Maintained
15786 F:      Documentation/admin-guide/media/rkisp1.rst
15787 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15788 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15789 F:      drivers/media/platform/rockchip/rkisp1
15790 F:      include/uapi/linux/rkisp1-config.h
15791
15792 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15793 M:      Jacob Chen <jacob-chen@iotwrt.com>
15794 M:      Ezequiel Garcia <ezequiel@collabora.com>
15795 L:      linux-media@vger.kernel.org
15796 L:      linux-rockchip@lists.infradead.org
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15799 F:      drivers/media/platform/rockchip/rga/
15800
15801 ROCKCHIP VIDEO DECODER DRIVER
15802 M:      Ezequiel Garcia <ezequiel@collabora.com>
15803 L:      linux-media@vger.kernel.org
15804 L:      linux-rockchip@lists.infradead.org
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15807 F:      drivers/staging/media/rkvdec/
15808
15809 ROCKER DRIVER
15810 M:      Jiri Pirko <jiri@resnulli.us>
15811 L:      netdev@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/net/ethernet/rocker/
15814
15815 ROCKETPORT EXPRESS/INFINITY DRIVER
15816 M:      Kevin Cernekee <cernekee@gmail.com>
15817 L:      linux-serial@vger.kernel.org
15818 S:      Odd Fixes
15819 F:      drivers/tty/serial/rp2.*
15820
15821 ROHM BD99954 CHARGER IC
15822 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15823 L:      linux-power@fi.rohmeurope.com
15824 S:      Supported
15825 F:      drivers/power/supply/bd99954-charger.c
15826 F:      drivers/power/supply/bd99954-charger.h
15827
15828 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15829 M:      Tomasz Duszynski <tduszyns@gmail.com>
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15832 F:      drivers/iio/light/bh1750.c
15833
15834 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15835 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15836 L:      linux-kernel@vger.kernel.org
15837 L:      linux-renesas-soc@vger.kernel.org
15838 S:      Supported
15839 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15840 F:      drivers/gpio/gpio-bd9571mwv.c
15841 F:      drivers/mfd/bd9571mwv.c
15842 F:      drivers/regulator/bd9571mwv-regulator.c
15843 F:      include/linux/mfd/bd9571mwv.h
15844
15845 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15846 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15847 L:      linux-power@fi.rohmeurope.com
15848 S:      Supported
15849 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15850 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15851 F:      drivers/clk/clk-bd718x7.c
15852 F:      drivers/gpio/gpio-bd70528.c
15853 F:      drivers/gpio/gpio-bd71815.c
15854 F:      drivers/gpio/gpio-bd71828.c
15855 F:      drivers/mfd/rohm-bd70528.c
15856 F:      drivers/mfd/rohm-bd71828.c
15857 F:      drivers/mfd/rohm-bd718x7.c
15858 F:      drivers/mfd/rohm-bd9576.c
15859 F:      drivers/power/supply/bd70528-charger.c
15860 F:      drivers/regulator/bd70528-regulator.c
15861 F:      drivers/regulator/bd71815-regulator.c
15862 F:      drivers/regulator/bd71828-regulator.c
15863 F:      drivers/regulator/bd718x7-regulator.c
15864 F:      drivers/regulator/bd9576-regulator.c
15865 F:      drivers/regulator/rohm-regulator.c
15866 F:      drivers/rtc/rtc-bd70528.c
15867 F:      drivers/watchdog/bd70528_wdt.c
15868 F:      drivers/watchdog/bd9576_wdt.c
15869 F:      include/linux/mfd/rohm-bd70528.h
15870 F:      include/linux/mfd/rohm-bd71815.h
15871 F:      include/linux/mfd/rohm-bd71828.h
15872 F:      include/linux/mfd/rohm-bd718x7.h
15873 F:      include/linux/mfd/rohm-bd957x.h
15874 F:      include/linux/mfd/rohm-generic.h
15875 F:      include/linux/mfd/rohm-shared.h
15876
15877 ROSE NETWORK LAYER
15878 M:      Ralf Baechle <ralf@linux-mips.org>
15879 L:      linux-hams@vger.kernel.org
15880 S:      Maintained
15881 W:      http://www.linux-ax25.org/
15882 F:      include/net/rose.h
15883 F:      include/uapi/linux/rose.h
15884 F:      net/rose/
15885
15886 ROTATION DRIVER FOR ALLWINNER A83T
15887 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15888 L:      linux-media@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15892 F:      drivers/media/platform/sunxi/sun8i-rotate/
15893
15894 RTL2830 MEDIA DRIVER
15895 M:      Antti Palosaari <crope@iki.fi>
15896 L:      linux-media@vger.kernel.org
15897 S:      Maintained
15898 W:      https://linuxtv.org
15899 W:      http://palosaari.fi/linux/
15900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15901 T:      git git://linuxtv.org/anttip/media_tree.git
15902 F:      drivers/media/dvb-frontends/rtl2830*
15903
15904 RTL2832 MEDIA DRIVER
15905 M:      Antti Palosaari <crope@iki.fi>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 W:      https://linuxtv.org
15909 W:      http://palosaari.fi/linux/
15910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15911 T:      git git://linuxtv.org/anttip/media_tree.git
15912 F:      drivers/media/dvb-frontends/rtl2832*
15913
15914 RTL2832_SDR MEDIA DRIVER
15915 M:      Antti Palosaari <crope@iki.fi>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 W:      https://linuxtv.org
15919 W:      http://palosaari.fi/linux/
15920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15921 T:      git git://linuxtv.org/anttip/media_tree.git
15922 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15923
15924 RTL8180 WIRELESS DRIVER
15925 L:      linux-wireless@vger.kernel.org
15926 S:      Orphan
15927 W:      https://wireless.wiki.kernel.org/
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15929 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15930
15931 RTL8187 WIRELESS DRIVER
15932 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15933 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15934 M:      Larry Finger <Larry.Finger@lwfinger.net>
15935 L:      linux-wireless@vger.kernel.org
15936 S:      Maintained
15937 W:      https://wireless.wiki.kernel.org/
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15939 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15940
15941 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15942 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15943 L:      linux-wireless@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15946 F:      drivers/net/wireless/realtek/rtl8xxxu/
15947
15948 RTRS TRANSPORT DRIVERS
15949 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15950 M:      Jack Wang <jinpu.wang@ionos.com>
15951 L:      linux-rdma@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/infiniband/ulp/rtrs/
15954
15955 RXRPC SOCKETS (AF_RXRPC)
15956 M:      David Howells <dhowells@redhat.com>
15957 M:      Marc Dionne <marc.dionne@auristor.com>
15958 L:      linux-afs@lists.infradead.org
15959 S:      Supported
15960 W:      https://www.infradead.org/~dhowells/kafs/
15961 F:      Documentation/networking/rxrpc.rst
15962 F:      include/keys/rxrpc-type.h
15963 F:      include/net/af_rxrpc.h
15964 F:      include/trace/events/rxrpc.h
15965 F:      include/uapi/linux/rxrpc.h
15966 F:      net/rxrpc/
15967
15968 S3 SAVAGE FRAMEBUFFER DRIVER
15969 M:      Antonino Daplas <adaplas@gmail.com>
15970 L:      linux-fbdev@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/video/fbdev/savage/
15973
15974 S390
15975 M:      Heiko Carstens <hca@linux.ibm.com>
15976 M:      Vasily Gorbik <gor@linux.ibm.com>
15977 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15978 L:      linux-s390@vger.kernel.org
15979 S:      Supported
15980 W:      http://www.ibm.com/developerworks/linux/linux390/
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15982 F:      Documentation/driver-api/s390-drivers.rst
15983 F:      Documentation/s390/
15984 F:      arch/s390/
15985 F:      drivers/s390/
15986
15987 S390 COMMON I/O LAYER
15988 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15989 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15990 L:      linux-s390@vger.kernel.org
15991 S:      Supported
15992 W:      http://www.ibm.com/developerworks/linux/linux390/
15993 F:      drivers/s390/cio/
15994
15995 S390 DASD DRIVER
15996 M:      Stefan Haberland <sth@linux.ibm.com>
15997 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15998 L:      linux-s390@vger.kernel.org
15999 S:      Supported
16000 W:      http://www.ibm.com/developerworks/linux/linux390/
16001 F:      block/partitions/ibm.c
16002 F:      drivers/s390/block/dasd*
16003 F:      include/linux/dasd_mod.h
16004
16005 S390 IOMMU (PCI)
16006 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16007 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16008 L:      linux-s390@vger.kernel.org
16009 S:      Supported
16010 W:      http://www.ibm.com/developerworks/linux/linux390/
16011 F:      drivers/iommu/s390-iommu.c
16012
16013 S390 IUCV NETWORK LAYER
16014 M:      Julian Wiedmann <jwi@linux.ibm.com>
16015 M:      Karsten Graul <kgraul@linux.ibm.com>
16016 L:      linux-s390@vger.kernel.org
16017 L:      netdev@vger.kernel.org
16018 S:      Supported
16019 W:      http://www.ibm.com/developerworks/linux/linux390/
16020 F:      drivers/s390/net/*iucv*
16021 F:      include/net/iucv/
16022 F:      net/iucv/
16023
16024 S390 NETWORK DRIVERS
16025 M:      Julian Wiedmann <jwi@linux.ibm.com>
16026 M:      Karsten Graul <kgraul@linux.ibm.com>
16027 L:      linux-s390@vger.kernel.org
16028 L:      netdev@vger.kernel.org
16029 S:      Supported
16030 W:      http://www.ibm.com/developerworks/linux/linux390/
16031 F:      drivers/s390/net/
16032
16033 S390 PCI SUBSYSTEM
16034 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16035 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16036 L:      linux-s390@vger.kernel.org
16037 S:      Supported
16038 W:      http://www.ibm.com/developerworks/linux/linux390/
16039 F:      arch/s390/pci/
16040 F:      drivers/pci/hotplug/s390_pci_hpc.c
16041 F:      Documentation/s390/pci.rst
16042
16043 S390 VFIO AP DRIVER
16044 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16045 M:      Halil Pasic <pasic@linux.ibm.com>
16046 M:      Jason Herne <jjherne@linux.ibm.com>
16047 L:      linux-s390@vger.kernel.org
16048 S:      Supported
16049 W:      http://www.ibm.com/developerworks/linux/linux390/
16050 F:      Documentation/s390/vfio-ap.rst
16051 F:      drivers/s390/crypto/vfio_ap_drv.c
16052 F:      drivers/s390/crypto/vfio_ap_ops.c
16053 F:      drivers/s390/crypto/vfio_ap_private.h
16054
16055 S390 VFIO-CCW DRIVER
16056 M:      Cornelia Huck <cohuck@redhat.com>
16057 M:      Eric Farman <farman@linux.ibm.com>
16058 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16059 R:      Halil Pasic <pasic@linux.ibm.com>
16060 L:      linux-s390@vger.kernel.org
16061 L:      kvm@vger.kernel.org
16062 S:      Supported
16063 F:      Documentation/s390/vfio-ccw.rst
16064 F:      drivers/s390/cio/vfio_ccw*
16065 F:      include/uapi/linux/vfio_ccw.h
16066
16067 S390 VFIO-PCI DRIVER
16068 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16069 M:      Eric Farman <farman@linux.ibm.com>
16070 L:      linux-s390@vger.kernel.org
16071 L:      kvm@vger.kernel.org
16072 S:      Supported
16073 F:      drivers/vfio/pci/vfio_pci_zdev.c
16074 F:      include/uapi/linux/vfio_zdev.h
16075
16076 S390 ZCRYPT DRIVER
16077 M:      Harald Freudenberger <freude@linux.ibm.com>
16078 L:      linux-s390@vger.kernel.org
16079 S:      Supported
16080 W:      http://www.ibm.com/developerworks/linux/linux390/
16081 F:      drivers/s390/crypto/
16082
16083 S390 ZFCP DRIVER
16084 M:      Steffen Maier <maier@linux.ibm.com>
16085 M:      Benjamin Block <bblock@linux.ibm.com>
16086 L:      linux-s390@vger.kernel.org
16087 S:      Supported
16088 W:      http://www.ibm.com/developerworks/linux/linux390/
16089 F:      drivers/s390/scsi/zfcp_*
16090
16091 S3C ADC BATTERY DRIVER
16092 M:      Krzysztof Kozlowski <krzk@kernel.org>
16093 L:      linux-samsung-soc@vger.kernel.org
16094 S:      Odd Fixes
16095 F:      drivers/power/supply/s3c_adc_battery.c
16096 F:      include/linux/s3c_adc_battery.h
16097
16098 S3C24XX SD/MMC Driver
16099 M:      Ben Dooks <ben-linux@fluff.org>
16100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16101 S:      Supported
16102 F:      drivers/mmc/host/s3cmci.*
16103
16104 SAA6588 RDS RECEIVER DRIVER
16105 M:      Hans Verkuil <hverkuil@xs4all.nl>
16106 L:      linux-media@vger.kernel.org
16107 S:      Odd Fixes
16108 W:      https://linuxtv.org
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/saa6588*
16111
16112 SAA7134 VIDEO4LINUX DRIVER
16113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16114 L:      linux-media@vger.kernel.org
16115 S:      Odd fixes
16116 W:      https://linuxtv.org
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      Documentation/driver-api/media/drivers/saa7134*
16119 F:      drivers/media/pci/saa7134/
16120
16121 SAA7146 VIDEO4LINUX-2 DRIVER
16122 M:      Hans Verkuil <hverkuil@xs4all.nl>
16123 L:      linux-media@vger.kernel.org
16124 S:      Maintained
16125 T:      git git://linuxtv.org/media_tree.git
16126 F:      drivers/media/common/saa7146/
16127 F:      drivers/media/pci/saa7146/
16128 F:      include/media/drv-intf/saa7146*
16129
16130 SAFESETID SECURITY MODULE
16131 M:      Micah Morton <mortonm@chromium.org>
16132 S:      Supported
16133 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16134 F:      security/safesetid/
16135
16136 SAMSUNG AUDIO (ASoC) DRIVERS
16137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16138 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16140 S:      Supported
16141 F:      Documentation/devicetree/bindings/sound/samsung*
16142 F:      sound/soc/samsung/
16143
16144 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16146 L:      linux-crypto@vger.kernel.org
16147 L:      linux-samsung-soc@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16150 F:      drivers/crypto/exynos-rng.c
16151
16152 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16153 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16154 L:      linux-samsung-soc@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16157 F:      drivers/char/hw_random/exynos-trng.c
16158
16159 SAMSUNG FRAMEBUFFER DRIVER
16160 M:      Jingoo Han <jingoohan1@gmail.com>
16161 L:      linux-fbdev@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/video/fbdev/s3c-fb.c
16164
16165 SAMSUNG INTERCONNECT DRIVERS
16166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16167 M:      Artur Świgoń <a.swigon@samsung.com>
16168 L:      linux-pm@vger.kernel.org
16169 L:      linux-samsung-soc@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/interconnect/samsung/
16172
16173 SAMSUNG LAPTOP DRIVER
16174 M:      Corentin Chary <corentin.chary@gmail.com>
16175 L:      platform-driver-x86@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/platform/x86/samsung-laptop.c
16178
16179 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16180 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16181 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16182 L:      linux-kernel@vger.kernel.org
16183 L:      linux-samsung-soc@vger.kernel.org
16184 S:      Supported
16185 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16186 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16187 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16188 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16189 F:      drivers/clk/clk-s2mps11.c
16190 F:      drivers/mfd/sec*.c
16191 F:      drivers/regulator/s2m*.c
16192 F:      drivers/regulator/s5m*.c
16193 F:      drivers/rtc/rtc-s5m.c
16194 F:      include/linux/mfd/samsung/
16195
16196 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16197 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 L:      linux-samsung-soc@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/media/platform/s3c-camif/
16202 F:      include/media/drv-intf/s3c_camif.h
16203
16204 SAMSUNG S3FWRN5 NFC DRIVER
16205 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16206 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16207 L:      linux-nfc@lists.01.org (subscribers-only)
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16210 F:      drivers/nfc/s3fwrn5
16211
16212 SAMSUNG S5C73M3 CAMERA DRIVER
16213 M:      Andrzej Hajda <a.hajda@samsung.com>
16214 L:      linux-media@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/media/i2c/s5c73m3/*
16217
16218 SAMSUNG S5K5BAF CAMERA DRIVER
16219 M:      Andrzej Hajda <a.hajda@samsung.com>
16220 L:      linux-media@vger.kernel.org
16221 S:      Supported
16222 F:      drivers/media/i2c/s5k5baf.c
16223
16224 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16225 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16226 M:      Vladimir Zapolskiy <vz@mleia.com>
16227 L:      linux-crypto@vger.kernel.org
16228 L:      linux-samsung-soc@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16231 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16232 F:      drivers/crypto/s5p-sss.c
16233
16234 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16235 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16236 L:      linux-media@vger.kernel.org
16237 S:      Supported
16238 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16239 F:      drivers/media/platform/exynos4-is/
16240
16241 SAMSUNG SOC CLOCK DRIVERS
16242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16243 M:      Tomasz Figa <tomasz.figa@gmail.com>
16244 M:      Chanwoo Choi <cw00.choi@samsung.com>
16245 L:      linux-samsung-soc@vger.kernel.org
16246 S:      Supported
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16248 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16249 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16250 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16251 F:      drivers/clk/samsung/
16252 F:      include/dt-bindings/clock/exynos*.h
16253 F:      include/linux/clk/samsung.h
16254 F:      include/linux/platform_data/clk-s3c2410.h
16255
16256 SAMSUNG SPI DRIVERS
16257 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16258 M:      Andi Shyti <andi@etezian.org>
16259 L:      linux-spi@vger.kernel.org
16260 L:      linux-samsung-soc@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16263 F:      drivers/spi/spi-s3c*
16264 F:      include/linux/platform_data/spi-s3c64xx.h
16265 F:      include/linux/spi/s3c24xx-fiq.h
16266
16267 SAMSUNG SXGBE DRIVERS
16268 M:      Byungho An <bh74.an@samsung.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/samsung/sxgbe/
16272
16273 SAMSUNG THERMAL DRIVER
16274 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16275 L:      linux-pm@vger.kernel.org
16276 L:      linux-samsung-soc@vger.kernel.org
16277 S:      Supported
16278 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16279 F:      drivers/thermal/samsung/
16280
16281 SAMSUNG USB2 PHY DRIVER
16282 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16283 L:      linux-kernel@vger.kernel.org
16284 S:      Supported
16285 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16286 F:      Documentation/driver-api/phy/samsung-usb2.rst
16287 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16288 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16289 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16290 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16291 F:      drivers/phy/samsung/phy-samsung-usb2.c
16292 F:      drivers/phy/samsung/phy-samsung-usb2.h
16293
16294 SC1200 WDT DRIVER
16295 M:      Zwane Mwaikambo <zwanem@gmail.com>
16296 S:      Maintained
16297 F:      drivers/watchdog/sc1200wdt.c
16298
16299 SCHEDULER
16300 M:      Ingo Molnar <mingo@redhat.com>
16301 M:      Peter Zijlstra <peterz@infradead.org>
16302 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16303 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16304 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16305 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16306 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16307 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16308 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16309 L:      linux-kernel@vger.kernel.org
16310 S:      Maintained
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16312 F:      include/linux/preempt.h
16313 F:      include/linux/sched.h
16314 F:      include/linux/wait.h
16315 F:      include/uapi/linux/sched.h
16316 F:      kernel/sched/
16317
16318 SCR24X CHIP CARD INTERFACE DRIVER
16319 M:      Lubomir Rintel <lkundrak@v3.sk>
16320 S:      Supported
16321 F:      drivers/char/pcmcia/scr24x_cs.c
16322
16323 SCSI CDROM DRIVER
16324 M:      Jens Axboe <axboe@kernel.dk>
16325 L:      linux-scsi@vger.kernel.org
16326 S:      Maintained
16327 W:      http://www.kernel.dk
16328 F:      drivers/scsi/sr*
16329
16330 SCSI RDMA PROTOCOL (SRP) INITIATOR
16331 M:      Bart Van Assche <bvanassche@acm.org>
16332 L:      linux-rdma@vger.kernel.org
16333 S:      Supported
16334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16335 F:      drivers/infiniband/ulp/srp/
16336 F:      include/scsi/srp.h
16337
16338 SCSI RDMA PROTOCOL (SRP) TARGET
16339 M:      Bart Van Assche <bvanassche@acm.org>
16340 L:      linux-rdma@vger.kernel.org
16341 L:      target-devel@vger.kernel.org
16342 S:      Supported
16343 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16344 F:      drivers/infiniband/ulp/srpt/
16345
16346 SCSI SG DRIVER
16347 M:      Doug Gilbert <dgilbert@interlog.com>
16348 L:      linux-scsi@vger.kernel.org
16349 S:      Maintained
16350 W:      http://sg.danny.cz/sg
16351 F:      Documentation/scsi/scsi-generic.rst
16352 F:      drivers/scsi/sg.c
16353 F:      include/scsi/sg.h
16354
16355 SCSI SUBSYSTEM
16356 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16357 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16358 L:      linux-scsi@vger.kernel.org
16359 S:      Maintained
16360 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16363 F:      Documentation/devicetree/bindings/scsi/
16364 F:      drivers/scsi/
16365 F:      include/scsi/
16366
16367 SCSI TAPE DRIVER
16368 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16369 L:      linux-scsi@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/scsi/st.rst
16372 F:      drivers/scsi/st.*
16373 F:      drivers/scsi/st_*.h
16374
16375 SCSI TARGET CORE USER DRIVER
16376 M:      Bodo Stroesser <bostroesser@gmail.com>
16377 L:      linux-scsi@vger.kernel.org
16378 L:      target-devel@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/target/tcmu-design.rst
16381 F:      drivers/target/target_core_user.c
16382 F:      include/uapi/linux/target_core_user.h
16383
16384 SCSI TARGET SUBSYSTEM
16385 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16386 L:      linux-scsi@vger.kernel.org
16387 L:      target-devel@vger.kernel.org
16388 S:      Supported
16389 W:      http://www.linux-iscsi.org
16390 Q:      https://patchwork.kernel.org/project/target-devel/list/
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16392 F:      Documentation/target/
16393 F:      drivers/target/
16394 F:      include/target/
16395
16396 SCTP PROTOCOL
16397 M:      Vlad Yasevich <vyasevich@gmail.com>
16398 M:      Neil Horman <nhorman@tuxdriver.com>
16399 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16400 L:      linux-sctp@vger.kernel.org
16401 S:      Maintained
16402 W:      http://lksctp.sourceforge.net
16403 F:      Documentation/networking/sctp.rst
16404 F:      include/linux/sctp.h
16405 F:      include/net/sctp/
16406 F:      include/uapi/linux/sctp.h
16407 F:      net/sctp/
16408
16409 SCx200 CPU SUPPORT
16410 M:      Jim Cromie <jim.cromie@gmail.com>
16411 S:      Odd Fixes
16412 F:      Documentation/i2c/busses/scx200_acb.rst
16413 F:      arch/x86/platform/scx200/
16414 F:      drivers/i2c/busses/scx200*
16415 F:      drivers/mtd/maps/scx200_docflash.c
16416 F:      drivers/watchdog/scx200_wdt.c
16417 F:      include/linux/scx200.h
16418
16419 SCx200 GPIO DRIVER
16420 M:      Jim Cromie <jim.cromie@gmail.com>
16421 S:      Maintained
16422 F:      drivers/char/scx200_gpio.c
16423 F:      include/linux/scx200_gpio.h
16424
16425 SCx200 HRT CLOCKSOURCE DRIVER
16426 M:      Jim Cromie <jim.cromie@gmail.com>
16427 S:      Maintained
16428 F:      drivers/clocksource/scx200_hrt.c
16429
16430 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16431 M:      Sascha Sommer <saschasommer@freenet.de>
16432 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16433 S:      Maintained
16434 F:      drivers/mmc/host/sdricoh_cs.c
16435
16436 SECO BOARDS CEC DRIVER
16437 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16438 S:      Maintained
16439 F:      drivers/media/cec/platform/seco/seco-cec.c
16440 F:      drivers/media/cec/platform/seco/seco-cec.h
16441
16442 SECURE COMPUTING
16443 M:      Kees Cook <keescook@chromium.org>
16444 R:      Andy Lutomirski <luto@amacapital.net>
16445 R:      Will Drewry <wad@chromium.org>
16446 S:      Supported
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16448 F:      Documentation/userspace-api/seccomp_filter.rst
16449 F:      include/linux/seccomp.h
16450 F:      include/uapi/linux/seccomp.h
16451 F:      kernel/seccomp.c
16452 F:      tools/testing/selftests/kselftest_harness.h
16453 F:      tools/testing/selftests/seccomp/*
16454 K:      \bsecure_computing
16455 K:      \bTIF_SECCOMP\b
16456
16457 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16458 M:      Al Cooper <alcooperx@gmail.com>
16459 L:      linux-mmc@vger.kernel.org
16460 L:      bcm-kernel-feedback-list@broadcom.com
16461 S:      Maintained
16462 F:      drivers/mmc/host/sdhci-brcmstb*
16463
16464 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16465 M:      Adrian Hunter <adrian.hunter@intel.com>
16466 L:      linux-mmc@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/mmc/host/sdhci*
16469 F:      include/linux/mmc/sdhci*
16470
16471 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16472 M:      Eugen Hristev <eugen.hristev@microchip.com>
16473 L:      linux-mmc@vger.kernel.org
16474 S:      Supported
16475 F:      drivers/mmc/host/sdhci-of-at91.c
16476
16477 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16478 M:      Ben Dooks <ben-linux@fluff.org>
16479 M:      Jaehoon Chung <jh80.chung@samsung.com>
16480 L:      linux-mmc@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/mmc/host/sdhci-s3c*
16483
16484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16485 M:      Viresh Kumar <vireshk@kernel.org>
16486 L:      linux-mmc@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/mmc/host/sdhci-spear.c
16489
16490 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16491 M:      Kishon Vijay Abraham I <kishon@ti.com>
16492 L:      linux-mmc@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/mmc/host/sdhci-omap.c
16495
16496 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16497 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16498 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16499 L:      linux-block@vger.kernel.org
16500 S:      Supported
16501 F:      block/opal_proto.h
16502 F:      block/sed*
16503 F:      include/linux/sed*
16504 F:      include/uapi/linux/sed*
16505
16506 SECURITY CONTACT
16507 M:      Security Officers <security@kernel.org>
16508 S:      Supported
16509 F:      Documentation/admin-guide/security-bugs.rst
16510
16511 SECURITY SUBSYSTEM
16512 M:      James Morris <jmorris@namei.org>
16513 M:      "Serge E. Hallyn" <serge@hallyn.com>
16514 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16515 S:      Supported
16516 W:      http://kernsec.org/
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16518 F:      security/
16519 X:      security/selinux/
16520
16521 SELINUX SECURITY MODULE
16522 M:      Paul Moore <paul@paul-moore.com>
16523 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16524 M:      Eric Paris <eparis@parisplace.org>
16525 L:      selinux@vger.kernel.org
16526 S:      Supported
16527 W:      https://selinuxproject.org
16528 W:      https://github.com/SELinuxProject
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16530 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16531 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16532 F:      Documentation/admin-guide/LSM/SELinux.rst
16533 F:      include/trace/events/avc.h
16534 F:      include/uapi/linux/selinux_netlink.h
16535 F:      scripts/selinux/
16536 F:      security/selinux/
16537
16538 SENSABLE PHANTOM
16539 M:      Jiri Slaby <jirislaby@kernel.org>
16540 S:      Maintained
16541 F:      drivers/misc/phantom.c
16542 F:      include/uapi/linux/phantom.h
16543
16544 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16545 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16548 F:      drivers/iio/chemical/scd30.h
16549 F:      drivers/iio/chemical/scd30_core.c
16550 F:      drivers/iio/chemical/scd30_i2c.c
16551 F:      drivers/iio/chemical/scd30_serial.c
16552
16553 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16554 M:      Tomasz Duszynski <tduszyns@gmail.com>
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16557 F:      drivers/iio/chemical/sps30.c
16558
16559 SERIAL DEVICE BUS
16560 M:      Rob Herring <robh@kernel.org>
16561 L:      linux-serial@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/serial/serial.yaml
16564 F:      drivers/tty/serdev/
16565 F:      include/linux/serdev.h
16566
16567 SERIAL DRIVERS
16568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16569 L:      linux-serial@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/serial/
16572 F:      drivers/tty/serial/
16573
16574 SERIAL IR RECEIVER
16575 M:      Sean Young <sean@mess.org>
16576 L:      linux-media@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/media/rc/serial_ir.c
16579
16580 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16581 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/slimbus/
16585 F:      drivers/slimbus/
16586 F:      include/linux/slimbus.h
16587
16588 SFC NETWORK DRIVER
16589 M:      Edward Cree <ecree.xilinx@gmail.com>
16590 M:      Martin Habets <habetsm.xilinx@gmail.com>
16591 L:      netdev@vger.kernel.org
16592 S:      Supported
16593 F:      drivers/net/ethernet/sfc/
16594
16595 SFF/SFP/SFP+ MODULE SUPPORT
16596 M:      Russell King <linux@armlinux.org.uk>
16597 L:      netdev@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/net/phy/phylink.c
16600 F:      drivers/net/phy/sfp*
16601 F:      include/linux/mdio/mdio-i2c.h
16602 F:      include/linux/phylink.h
16603 F:      include/linux/sfp.h
16604 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)
16605
16606 SGI GRU DRIVER
16607 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16608 S:      Maintained
16609 F:      drivers/misc/sgi-gru/
16610
16611 SGI XP/XPC/XPNET DRIVER
16612 M:      Robin Holt <robinmholt@gmail.com>
16613 M:      Steve Wahl <steve.wahl@hpe.com>
16614 R:      Mike Travis <mike.travis@hpe.com>
16615 S:      Maintained
16616 F:      drivers/misc/sgi-xp/
16617
16618 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16619 M:      Karsten Graul <kgraul@linux.ibm.com>
16620 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16621 L:      linux-s390@vger.kernel.org
16622 S:      Supported
16623 W:      http://www.ibm.com/developerworks/linux/linux390/
16624 F:      net/smc/
16625
16626 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16627 M:      Linus Walleij <linus.walleij@linaro.org>
16628 L:      linux-iio@vger.kernel.org
16629 S:      Maintained
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16631 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16632 F:      drivers/iio/light/gp2ap002.c
16633
16634 SHARP RJ54N1CB0C SENSOR DRIVER
16635 M:      Jacopo Mondi <jacopo@jmondi.org>
16636 L:      linux-media@vger.kernel.org
16637 S:      Odd fixes
16638 T:      git git://linuxtv.org/media_tree.git
16639 F:      drivers/media/i2c/rj54n1cb0c.c
16640 F:      include/media/i2c/rj54n1cb0c.h
16641
16642 SH_VOU V4L2 OUTPUT DRIVER
16643 L:      linux-media@vger.kernel.org
16644 S:      Orphan
16645 F:      drivers/media/platform/sh_vou.c
16646 F:      include/media/drv-intf/sh_vou.h
16647
16648 SI2157 MEDIA DRIVER
16649 M:      Antti Palosaari <crope@iki.fi>
16650 L:      linux-media@vger.kernel.org
16651 S:      Maintained
16652 W:      https://linuxtv.org
16653 W:      http://palosaari.fi/linux/
16654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16655 T:      git git://linuxtv.org/anttip/media_tree.git
16656 F:      drivers/media/tuners/si2157*
16657
16658 SI2165 MEDIA DRIVER
16659 M:      Matthias Schwarzott <zzam@gentoo.org>
16660 L:      linux-media@vger.kernel.org
16661 S:      Maintained
16662 W:      https://linuxtv.org
16663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16664 F:      drivers/media/dvb-frontends/si2165*
16665
16666 SI2168 MEDIA DRIVER
16667 M:      Antti Palosaari <crope@iki.fi>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 W:      https://linuxtv.org
16671 W:      http://palosaari.fi/linux/
16672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16673 T:      git git://linuxtv.org/anttip/media_tree.git
16674 F:      drivers/media/dvb-frontends/si2168*
16675
16676 SI470X FM RADIO RECEIVER I2C DRIVER
16677 M:      Hans Verkuil <hverkuil@xs4all.nl>
16678 L:      linux-media@vger.kernel.org
16679 S:      Odd Fixes
16680 W:      https://linuxtv.org
16681 T:      git git://linuxtv.org/media_tree.git
16682 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16683
16684 SI470X FM RADIO RECEIVER USB DRIVER
16685 M:      Hans Verkuil <hverkuil@xs4all.nl>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      https://linuxtv.org
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      drivers/media/radio/si470x/radio-si470x-common.c
16691 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16692 F:      drivers/media/radio/si470x/radio-si470x.h
16693
16694 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16695 M:      Eduardo Valentin <edubezval@gmail.com>
16696 L:      linux-media@vger.kernel.org
16697 S:      Odd Fixes
16698 W:      https://linuxtv.org
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      drivers/media/radio/si4713/si4713.?
16701
16702 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16703 M:      Eduardo Valentin <edubezval@gmail.com>
16704 L:      linux-media@vger.kernel.org
16705 S:      Odd Fixes
16706 W:      https://linuxtv.org
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16709
16710 SI4713 FM RADIO TRANSMITTER USB DRIVER
16711 M:      Hans Verkuil <hverkuil@xs4all.nl>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 W:      https://linuxtv.org
16715 T:      git git://linuxtv.org/media_tree.git
16716 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16717
16718 SIANO DVB DRIVER
16719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16720 L:      linux-media@vger.kernel.org
16721 S:      Odd fixes
16722 W:      https://linuxtv.org
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      drivers/media/common/siano/
16725 F:      drivers/media/mmc/siano/
16726 F:      drivers/media/usb/siano/
16727 F:      drivers/media/usb/siano/
16728
16729 SIFIVE DRIVERS
16730 M:      Palmer Dabbelt <palmer@dabbelt.com>
16731 M:      Paul Walmsley <paul.walmsley@sifive.com>
16732 L:      linux-riscv@lists.infradead.org
16733 S:      Supported
16734 T:      git git://github.com/sifive/riscv-linux.git
16735 N:      sifive
16736 K:      [^@]sifive
16737
16738 SIFIVE FU540 SYSTEM-ON-CHIP
16739 M:      Paul Walmsley <paul.walmsley@sifive.com>
16740 M:      Palmer Dabbelt <palmer@dabbelt.com>
16741 L:      linux-riscv@lists.infradead.org
16742 S:      Supported
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16744 N:      fu540
16745 K:      fu540
16746
16747 SIFIVE PDMA DRIVER
16748 M:      Green Wan <green.wan@sifive.com>
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16751 F:      drivers/dma/sf-pdma/
16752
16753 SILEAD TOUCHSCREEN DRIVER
16754 M:      Hans de Goede <hdegoede@redhat.com>
16755 L:      linux-input@vger.kernel.org
16756 L:      platform-driver-x86@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/input/touchscreen/silead.c
16759 F:      drivers/platform/x86/touchscreen_dmi.c
16760
16761 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16762 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16763 S:      Supported
16764 F:      drivers/staging/wfx/
16765
16766 SILICON MOTION SM712 FRAME BUFFER DRIVER
16767 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16768 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16769 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16770 L:      linux-fbdev@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/fb/sm712fb.rst
16773 F:      drivers/video/fbdev/sm712*
16774
16775 SILVACO I3C DUAL-ROLE MASTER
16776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16777 M:      Conor Culhane <conor.culhane@silvaco.com>
16778 L:      linux-i3c@lists.infradead.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16781 F:      drivers/i3c/master/svc-i3c-master.c
16782
16783 SIMPLEFB FB DRIVER
16784 M:      Hans de Goede <hdegoede@redhat.com>
16785 L:      linux-fbdev@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16788 F:      drivers/video/fbdev/simplefb.c
16789 F:      include/linux/platform_data/simplefb.h
16790
16791 SIMTEC EB110ATX (Chalice CATS)
16792 M:      Simtec Linux Team <linux@simtec.co.uk>
16793 S:      Supported
16794 W:      http://www.simtec.co.uk/products/EB110ATX/
16795
16796 SIMTEC EB2410ITX (BAST)
16797 M:      Simtec Linux Team <linux@simtec.co.uk>
16798 S:      Supported
16799 W:      http://www.simtec.co.uk/products/EB2410ITX/
16800 F:      arch/arm/mach-s3c/bast-ide.c
16801 F:      arch/arm/mach-s3c/bast-irq.c
16802 F:      arch/arm/mach-s3c/mach-bast.c
16803
16804 SIOX
16805 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16806 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16808 S:      Supported
16809 F:      drivers/gpio/gpio-siox.c
16810 F:      drivers/siox/*
16811 F:      include/trace/events/siox.h
16812
16813 SIPHASH PRF ROUTINES
16814 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16815 S:      Maintained
16816 F:      include/linux/siphash.h
16817 F:      lib/siphash.c
16818 F:      lib/test_siphash.c
16819
16820 SIS 190 ETHERNET DRIVER
16821 M:      Francois Romieu <romieu@fr.zoreil.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/net/ethernet/sis/sis190.c
16825
16826 SIS 900/7016 FAST ETHERNET DRIVER
16827 M:      Daniele Venzano <venza@brownhat.org>
16828 L:      netdev@vger.kernel.org
16829 S:      Maintained
16830 W:      http://www.brownhat.org/sis900.html
16831 F:      drivers/net/ethernet/sis/sis900.*
16832
16833 SIS FRAMEBUFFER DRIVER
16834 M:      Thomas Winischhofer <thomas@winischhofer.net>
16835 S:      Maintained
16836 W:      http://www.winischhofer.net/linuxsisvga.shtml
16837 F:      Documentation/fb/sisfb.rst
16838 F:      drivers/video/fbdev/sis/
16839 F:      include/video/sisfb.h
16840
16841 SIS I2C TOUCHSCREEN DRIVER
16842 M:      Mika Penttilä <mika.penttila@nextfour.com>
16843 L:      linux-input@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16846 F:      drivers/input/touchscreen/sis_i2c.c
16847
16848 SIS USB2VGA DRIVER
16849 M:      Thomas Winischhofer <thomas@winischhofer.net>
16850 S:      Maintained
16851 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16852 F:      drivers/usb/misc/sisusbvga/
16853
16854 SLAB ALLOCATOR
16855 M:      Christoph Lameter <cl@linux.com>
16856 M:      Pekka Enberg <penberg@kernel.org>
16857 M:      David Rientjes <rientjes@google.com>
16858 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16859 M:      Andrew Morton <akpm@linux-foundation.org>
16860 M:      Vlastimil Babka <vbabka@suse.cz>
16861 L:      linux-mm@kvack.org
16862 S:      Maintained
16863 F:      include/linux/sl?b*.h
16864 F:      mm/sl?b*
16865
16866 SLEEPABLE READ-COPY UPDATE (SRCU)
16867 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16868 M:      "Paul E. McKenney" <paulmck@kernel.org>
16869 M:      Josh Triplett <josh@joshtriplett.org>
16870 R:      Steven Rostedt <rostedt@goodmis.org>
16871 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16872 L:      rcu@vger.kernel.org
16873 S:      Supported
16874 W:      http://www.rdrop.com/users/paulmck/RCU/
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16876 F:      include/linux/srcu*.h
16877 F:      kernel/rcu/srcu*.c
16878
16879 SMACK SECURITY MODULE
16880 M:      Casey Schaufler <casey@schaufler-ca.com>
16881 L:      linux-security-module@vger.kernel.org
16882 S:      Maintained
16883 W:      http://schaufler-ca.com
16884 T:      git git://github.com/cschaufler/smack-next
16885 F:      Documentation/admin-guide/LSM/Smack.rst
16886 F:      security/smack/
16887
16888 SMC91x ETHERNET DRIVER
16889 M:      Nicolas Pitre <nico@fluxnic.net>
16890 S:      Odd Fixes
16891 F:      drivers/net/ethernet/smsc/smc91x.*
16892
16893 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16894 M:      Mark Rutland <mark.rutland@arm.com>
16895 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16896 M:      Sudeep Holla <sudeep.holla@arm.com>
16897 L:      linux-arm-kernel@lists.infradead.org
16898 S:      Maintained
16899 F:      drivers/firmware/smccc/
16900 F:      include/linux/arm-smccc.h
16901
16902 SMM665 HARDWARE MONITOR DRIVER
16903 M:      Guenter Roeck <linux@roeck-us.net>
16904 L:      linux-hwmon@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/hwmon/smm665.rst
16907 F:      drivers/hwmon/smm665.c
16908
16909 SMSC EMC2103 HARDWARE MONITOR DRIVER
16910 M:      Steve Glendinning <steve.glendinning@shawell.net>
16911 L:      linux-hwmon@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/hwmon/emc2103.rst
16914 F:      drivers/hwmon/emc2103.c
16915
16916 SMSC SCH5627 HARDWARE MONITOR DRIVER
16917 M:      Hans de Goede <hdegoede@redhat.com>
16918 L:      linux-hwmon@vger.kernel.org
16919 S:      Supported
16920 F:      Documentation/hwmon/sch5627.rst
16921 F:      drivers/hwmon/sch5627.c
16922
16923 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16924 M:      Steve Glendinning <steve.glendinning@shawell.net>
16925 L:      linux-fbdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/video/fbdev/smscufx.c
16928
16929 SMSC47B397 HARDWARE MONITOR DRIVER
16930 M:      Jean Delvare <jdelvare@suse.com>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/smsc47b397.rst
16934 F:      drivers/hwmon/smsc47b397.c
16935
16936 SMSC911x ETHERNET DRIVER
16937 M:      Steve Glendinning <steve.glendinning@shawell.net>
16938 L:      netdev@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/net/ethernet/smsc/smsc911x.*
16941 F:      include/linux/smsc911x.h
16942
16943 SMSC9420 PCI ETHERNET DRIVER
16944 M:      Steve Glendinning <steve.glendinning@shawell.net>
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/net/ethernet/smsc/smsc9420.*
16948
16949 SOCIONEXT (SNI) AVE NETWORK DRIVER
16950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16951 L:      netdev@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16954 F:      drivers/net/ethernet/socionext/sni_ave.c
16955
16956 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16957 M:      Jassi Brar <jaswinder.singh@linaro.org>
16958 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16959 L:      netdev@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16962 F:      drivers/net/ethernet/socionext/netsec.c
16963
16964 SOCIONEXT (SNI) Synquacer SPI DRIVER
16965 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16966 M:      Jassi Brar <jaswinder.singh@linaro.org>
16967 L:      linux-spi@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16970 F:      drivers/spi/spi-synquacer.c
16971
16972 SOCIONEXT SYNQUACER I2C DRIVER
16973 M:      Ard Biesheuvel <ardb@kernel.org>
16974 L:      linux-i2c@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16977 F:      drivers/i2c/busses/i2c-synquacer.c
16978
16979 SOCIONEXT UNIPHIER SOUND DRIVER
16980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16981 S:      Orphan
16982 F:      sound/soc/uniphier/
16983
16984 SOEKRIS NET48XX LED SUPPORT
16985 M:      Chris Boot <bootc@bootc.net>
16986 S:      Maintained
16987 F:      drivers/leds/leds-net48xx.c
16988
16989 SOFT-IWARP DRIVER (siw)
16990 M:      Bernard Metzler <bmt@zurich.ibm.com>
16991 L:      linux-rdma@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/infiniband/sw/siw/
16994 F:      include/uapi/rdma/siw-abi.h
16995
16996 SOFT-ROCE DRIVER (rxe)
16997 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16998 L:      linux-rdma@vger.kernel.org
16999 S:      Supported
17000 F:      drivers/infiniband/sw/rxe/
17001 F:      include/uapi/rdma/rdma_user_rxe.h
17002
17003 SOFTLOGIC 6x10 MPEG CODEC
17004 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17005 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17006 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17007 M:      Ismael Luceno <ismael@iodev.co.uk>
17008 L:      linux-media@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/media/pci/solo6x10/
17011
17012 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17013 M:      James Morse <james.morse@arm.com>
17014 L:      linux-arm-kernel@lists.infradead.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17017 F:      drivers/firmware/arm_sdei.c
17018 F:      include/linux/arm_sdei.h
17019 F:      include/uapi/linux/arm_sdei.h
17020
17021 SOFTWARE NODES
17022 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17023 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17024 L:      linux-acpi@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/base/swnode.c
17027
17028 SOFTWARE RAID (Multiple Disks) SUPPORT
17029 M:      Song Liu <song@kernel.org>
17030 L:      linux-raid@vger.kernel.org
17031 S:      Supported
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17033 F:      drivers/md/Kconfig
17034 F:      drivers/md/Makefile
17035 F:      drivers/md/md*
17036 F:      drivers/md/raid*
17037 F:      include/linux/raid/
17038 F:      include/uapi/linux/raid/
17039
17040 SOLIDRUN CLEARFOG SUPPORT
17041 M:      Russell King <linux@armlinux.org.uk>
17042 S:      Maintained
17043 F:      arch/arm/boot/dts/armada-388-clearfog*
17044 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17045
17046 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17047 M:      Russell King <linux@armlinux.org.uk>
17048 S:      Maintained
17049 F:      arch/arm/boot/dts/imx6*-cubox-i*
17050 F:      arch/arm/boot/dts/imx6*-hummingboard*
17051 F:      arch/arm/boot/dts/imx6*-sr-*
17052
17053 SONIC NETWORK DRIVER
17054 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/net/ethernet/natsemi/sonic.*
17058
17059 SONICS SILICON BACKPLANE DRIVER (SSB)
17060 M:      Michael Buesch <m@bues.ch>
17061 L:      linux-wireless@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/ssb/
17064 F:      include/linux/ssb/
17065
17066 SONY IMX208 SENSOR DRIVER
17067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 T:      git git://linuxtv.org/media_tree.git
17071 F:      drivers/media/i2c/imx208.c
17072
17073 SONY IMX214 SENSOR DRIVER
17074 M:      Ricardo Ribalda <ribalda@kernel.org>
17075 L:      linux-media@vger.kernel.org
17076 S:      Maintained
17077 T:      git git://linuxtv.org/media_tree.git
17078 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17079 F:      drivers/media/i2c/imx214.c
17080
17081 SONY IMX219 SENSOR DRIVER
17082 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17083 L:      linux-media@vger.kernel.org
17084 S:      Maintained
17085 T:      git git://linuxtv.org/media_tree.git
17086 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17087 F:      drivers/media/i2c/imx219.c
17088
17089 SONY IMX258 SENSOR DRIVER
17090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://linuxtv.org/media_tree.git
17094 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17095 F:      drivers/media/i2c/imx258.c
17096
17097 SONY IMX274 SENSOR DRIVER
17098 M:      Leon Luo <leonl@leopardimaging.com>
17099 L:      linux-media@vger.kernel.org
17100 S:      Maintained
17101 T:      git git://linuxtv.org/media_tree.git
17102 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17103 F:      drivers/media/i2c/imx274.c
17104
17105 SONY IMX290 SENSOR DRIVER
17106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17107 L:      linux-media@vger.kernel.org
17108 S:      Maintained
17109 T:      git git://linuxtv.org/media_tree.git
17110 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17111 F:      drivers/media/i2c/imx290.c
17112
17113 SONY IMX319 SENSOR DRIVER
17114 M:      Bingbu Cao <bingbu.cao@intel.com>
17115 L:      linux-media@vger.kernel.org
17116 S:      Maintained
17117 T:      git git://linuxtv.org/media_tree.git
17118 F:      drivers/media/i2c/imx319.c
17119
17120 SONY IMX334 SENSOR DRIVER
17121 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17122 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17123 L:      linux-media@vger.kernel.org
17124 S:      Maintained
17125 T:      git git://linuxtv.org/media_tree.git
17126 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17127 F:      drivers/media/i2c/imx334.c
17128
17129 SONY IMX355 SENSOR DRIVER
17130 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17131 L:      linux-media@vger.kernel.org
17132 S:      Maintained
17133 T:      git git://linuxtv.org/media_tree.git
17134 F:      drivers/media/i2c/imx355.c
17135
17136 SONY MEMORYSTICK SUBSYSTEM
17137 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17138 M:      Alex Dubov <oakad@yahoo.com>
17139 M:      Ulf Hansson <ulf.hansson@linaro.org>
17140 L:      linux-mmc@vger.kernel.org
17141 S:      Maintained
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17143 F:      drivers/memstick/
17144 F:      include/linux/memstick.h
17145
17146 SONY VAIO CONTROL DEVICE DRIVER
17147 M:      Mattia Dongili <malattia@linux.it>
17148 L:      platform-driver-x86@vger.kernel.org
17149 S:      Maintained
17150 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17151 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17152 F:      drivers/char/sonypi.c
17153 F:      drivers/platform/x86/sony-laptop.c
17154 F:      include/linux/sony-laptop.h
17155
17156 SOUND
17157 M:      Jaroslav Kysela <perex@perex.cz>
17158 M:      Takashi Iwai <tiwai@suse.com>
17159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17160 S:      Maintained
17161 W:      http://www.alsa-project.org/
17162 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17164 F:      Documentation/sound/
17165 F:      include/sound/
17166 F:      include/uapi/sound/
17167 F:      sound/
17168
17169 SOUND - COMPRESSED AUDIO
17170 M:      Vinod Koul <vkoul@kernel.org>
17171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17172 S:      Supported
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17174 F:      Documentation/sound/designs/compress-offload.rst
17175 F:      include/sound/compress_driver.h
17176 F:      include/uapi/sound/compress_*
17177 F:      sound/core/compress_offload.c
17178 F:      sound/soc/soc-compress.c
17179
17180 SOUND - DMAENGINE HELPERS
17181 M:      Lars-Peter Clausen <lars@metafoo.de>
17182 S:      Supported
17183 F:      include/sound/dmaengine_pcm.h
17184 F:      sound/core/pcm_dmaengine.c
17185 F:      sound/soc/soc-generic-dmaengine-pcm.c
17186
17187 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17188 M:      Liam Girdwood <lgirdwood@gmail.com>
17189 M:      Mark Brown <broonie@kernel.org>
17190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17191 S:      Supported
17192 W:      http://alsa-project.org/main/index.php/ASoC
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17194 F:      Documentation/devicetree/bindings/sound/
17195 F:      Documentation/sound/soc/
17196 F:      include/dt-bindings/sound/
17197 F:      include/sound/soc*
17198 F:      sound/soc/
17199
17200 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17201 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17202 M:      Liam Girdwood <lgirdwood@gmail.com>
17203 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17204 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17205 M:      Daniel Baluta <daniel.baluta@nxp.com>
17206 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17207 S:      Supported
17208 W:      https://github.com/thesofproject/linux/
17209 F:      sound/soc/sof/
17210
17211 SOUNDWIRE SUBSYSTEM
17212 M:      Vinod Koul <vkoul@kernel.org>
17213 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17214 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17215 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17217 S:      Supported
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17219 F:      Documentation/driver-api/soundwire/
17220 F:      drivers/soundwire/
17221 F:      include/linux/soundwire/
17222
17223 SP2 MEDIA DRIVER
17224 M:      Olli Salonen <olli.salonen@iki.fi>
17225 L:      linux-media@vger.kernel.org
17226 S:      Maintained
17227 W:      https://linuxtv.org
17228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17229 F:      drivers/media/dvb-frontends/sp2*
17230
17231 SPARC + UltraSPARC (sparc/sparc64)
17232 M:      "David S. Miller" <davem@davemloft.net>
17233 L:      sparclinux@vger.kernel.org
17234 S:      Maintained
17235 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17238 F:      arch/sparc/
17239 F:      drivers/sbus/
17240
17241 SPARC SERIAL DRIVERS
17242 M:      "David S. Miller" <davem@davemloft.net>
17243 L:      sparclinux@vger.kernel.org
17244 S:      Maintained
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17247 F:      drivers/tty/serial/suncore.c
17248 F:      drivers/tty/serial/sunhv.c
17249 F:      drivers/tty/serial/sunsab.c
17250 F:      drivers/tty/serial/sunsab.h
17251 F:      drivers/tty/serial/sunsu.c
17252 F:      drivers/tty/serial/sunzilog.c
17253 F:      drivers/tty/serial/sunzilog.h
17254 F:      drivers/tty/vcc.c
17255 F:      include/linux/sunserialcore.h
17256
17257 SPARSE CHECKER
17258 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17259 L:      linux-sparse@vger.kernel.org
17260 S:      Maintained
17261 W:      https://sparse.docs.kernel.org/
17262 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17263 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17264 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17265 F:      include/linux/compiler.h
17266
17267 SPEAKUP CONSOLE SPEECH DRIVER
17268 M:      William Hubbs <w.d.hubbs@gmail.com>
17269 M:      Chris Brannon <chris@the-brannons.com>
17270 M:      Kirk Reiser <kirk@reisers.ca>
17271 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17272 L:      speakup@linux-speakup.org
17273 S:      Odd Fixes
17274 W:      http://www.linux-speakup.org/
17275 W:      https://github.com/linux-speakup/speakup
17276 B:      https://github.com/linux-speakup/speakup/issues
17277 F:      drivers/accessibility/speakup/
17278
17279 SPEAR CLOCK FRAMEWORK SUPPORT
17280 M:      Viresh Kumar <vireshk@kernel.org>
17281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17282 S:      Maintained
17283 W:      http://www.st.com/spear
17284 F:      drivers/clk/spear/
17285
17286 SPEAR PLATFORM SUPPORT
17287 M:      Viresh Kumar <vireshk@kernel.org>
17288 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17290 S:      Maintained
17291 W:      http://www.st.com/spear
17292 F:      arch/arm/boot/dts/spear*
17293 F:      arch/arm/mach-spear/
17294
17295 SPI NOR SUBSYSTEM
17296 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17297 R:      Michael Walle <michael@walle.cc>
17298 R:      Pratyush Yadav <p.yadav@ti.com>
17299 L:      linux-mtd@lists.infradead.org
17300 S:      Maintained
17301 W:      http://www.linux-mtd.infradead.org/
17302 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17303 C:      irc://irc.oftc.net/mtd
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17305 F:      drivers/mtd/spi-nor/
17306 F:      include/linux/mtd/spi-nor.h
17307
17308 SPI SUBSYSTEM
17309 M:      Mark Brown <broonie@kernel.org>
17310 L:      linux-spi@vger.kernel.org
17311 S:      Maintained
17312 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17314 F:      Documentation/devicetree/bindings/spi/
17315 F:      Documentation/spi/
17316 F:      drivers/spi/
17317 F:      include/linux/spi/
17318 F:      include/uapi/linux/spi/
17319 F:      tools/spi/
17320
17321 SPIDERNET NETWORK DRIVER for CELL
17322 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17323 M:      Geoff Levand <geoff@infradead.org>
17324 L:      netdev@vger.kernel.org
17325 L:      linuxppc-dev@lists.ozlabs.org
17326 S:      Maintained
17327 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17328 F:      drivers/net/ethernet/toshiba/spider_net*
17329
17330 SPMI SUBSYSTEM
17331 M:      Stephen Boyd <sboyd@kernel.org>
17332 L:      linux-kernel@vger.kernel.org
17333 S:      Maintained
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17335 F:      Documentation/devicetree/bindings/spmi/
17336 F:      drivers/spmi/
17337 F:      include/dt-bindings/spmi/spmi.h
17338 F:      include/linux/spmi.h
17339 F:      include/trace/events/spmi.h
17340
17341 SPU FILE SYSTEM
17342 M:      Jeremy Kerr <jk@ozlabs.org>
17343 L:      linuxppc-dev@lists.ozlabs.org
17344 S:      Supported
17345 W:      http://www.ibm.com/developerworks/power/cell/
17346 F:      Documentation/filesystems/spufs/spufs.rst
17347 F:      arch/powerpc/platforms/cell/spufs/
17348
17349 SQUASHFS FILE SYSTEM
17350 M:      Phillip Lougher <phillip@squashfs.org.uk>
17351 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17352 S:      Maintained
17353 W:      http://squashfs.org.uk
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17355 F:      Documentation/filesystems/squashfs.rst
17356 F:      fs/squashfs/
17357
17358 SRM (Alpha) environment access
17359 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17360 S:      Maintained
17361 F:      arch/alpha/kernel/srm_env.c
17362
17363 ST LSM6DSx IMU IIO DRIVER
17364 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17365 L:      linux-iio@vger.kernel.org
17366 S:      Maintained
17367 W:      http://www.st.com/
17368 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17369 F:      drivers/iio/imu/st_lsm6dsx/
17370
17371 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17372 M:      Mickael Guene <mickael.guene@st.com>
17373 L:      linux-media@vger.kernel.org
17374 S:      Maintained
17375 T:      git git://linuxtv.org/media_tree.git
17376 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17377 F:      drivers/media/i2c/st-mipid02.c
17378
17379 ST STM32 I2C/SMBUS DRIVER
17380 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17381 M:      Alain Volmat <alain.volmat@foss.st.com>
17382 L:      linux-i2c@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/i2c/busses/i2c-stm32*
17385
17386 ST STM32 SPI DRIVER
17387 M:      Alain Volmat <alain.volmat@foss.st.com>
17388 L:      linux-spi@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/spi/spi-stm32.c
17391
17392 ST STPDDC60 DRIVER
17393 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17394 L:      linux-hwmon@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/hwmon/stpddc60.rst
17397 F:      drivers/hwmon/pmbus/stpddc60.c
17398
17399 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17400 M:      Song Qiang <songqiang1304521@gmail.com>
17401 L:      linux-iio@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17404 F:      drivers/iio/proximity/vl53l0x-i2c.c
17405
17406 STABLE BRANCH
17407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17408 M:      Sasha Levin <sashal@kernel.org>
17409 L:      stable@vger.kernel.org
17410 S:      Supported
17411 F:      Documentation/process/stable-kernel-rules.rst
17412
17413 STAGING - ATOMISP DRIVER
17414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17415 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/staging/media/atomisp/
17419
17420 STAGING - FIELDBUS SUBSYSTEM
17421 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17422 S:      Maintained
17423 F:      drivers/staging/fieldbus/*
17424 F:      drivers/staging/fieldbus/Documentation/
17425
17426 STAGING - HMS ANYBUS-S BUS
17427 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17428 S:      Maintained
17429 F:      drivers/staging/fieldbus/anybuss/
17430
17431 STAGING - INDUSTRIAL IO
17432 M:      Jonathan Cameron <jic23@kernel.org>
17433 L:      linux-iio@vger.kernel.org
17434 S:      Odd Fixes
17435 F:      Documentation/devicetree/bindings/staging/iio/
17436 F:      drivers/staging/iio/
17437
17438 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17439 M:      Marc Dietrich <marvin24@gmx.de>
17440 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17441 L:      linux-tegra@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/staging/nvec/
17444
17445 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17446 M:      Jens Frederich <jfrederich@gmail.com>
17447 M:      Daniel Drake <dsd@laptop.org>
17448 M:      Jon Nettleton <jon.nettleton@gmail.com>
17449 S:      Maintained
17450 W:      http://wiki.laptop.org/go/DCON
17451 F:      drivers/staging/olpc_dcon/
17452
17453 STAGING - REALTEK RTL8188EU DRIVERS
17454 M:      Larry Finger <Larry.Finger@lwfinger.net>
17455 S:      Odd Fixes
17456 F:      drivers/staging/rtl8188eu/
17457
17458 STAGING - REALTEK RTL8712U DRIVERS
17459 M:      Larry Finger <Larry.Finger@lwfinger.net>
17460 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17461 S:      Odd Fixes
17462 F:      drivers/staging/rtl8712/
17463
17464 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17465 M:      Michael Hennerich <michael.hennerich@analog.com>
17466 L:      linux-fbdev@vger.kernel.org
17467 S:      Supported
17468 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17469 F:      drivers/staging/fbtft/fb_seps525.c
17470
17471 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17472 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17473 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17475 L:      linux-fbdev@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/staging/sm750fb/
17478
17479 STAGING - VIA VT665X DRIVERS
17480 M:      Forest Bond <forest@alittletooquiet.net>
17481 S:      Odd Fixes
17482 F:      drivers/staging/vt665?/
17483
17484 STAGING SUBSYSTEM
17485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17486 L:      linux-staging@lists.linux.dev
17487 S:      Supported
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17489 F:      drivers/staging/
17490
17491 STARFIRE/DURALAN NETWORK DRIVER
17492 M:      Ion Badulescu <ionut@badula.org>
17493 S:      Odd Fixes
17494 F:      drivers/net/ethernet/adaptec/starfire*
17495
17496 STATIC BRANCH/CALL
17497 M:      Peter Zijlstra <peterz@infradead.org>
17498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17499 M:      Jason Baron <jbaron@akamai.com>
17500 R:      Steven Rostedt <rostedt@goodmis.org>
17501 R:      Ard Biesheuvel <ardb@kernel.org>
17502 S:      Supported
17503 F:      arch/*/include/asm/jump_label*.h
17504 F:      arch/*/include/asm/static_call*.h
17505 F:      arch/*/kernel/jump_label.c
17506 F:      arch/*/kernel/static_call.c
17507 F:      include/linux/jump_label*.h
17508 F:      include/linux/static_call*.h
17509 F:      kernel/jump_label.c
17510 F:      kernel/static_call.c
17511
17512 STI AUDIO (ASoC) DRIVERS
17513 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17517 F:      sound/soc/sti/
17518
17519 STI CEC DRIVER
17520 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17523 F:      drivers/media/cec/platform/sti/
17524
17525 STK1160 USB VIDEO CAPTURE DRIVER
17526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17527 L:      linux-media@vger.kernel.org
17528 S:      Maintained
17529 T:      git git://linuxtv.org/media_tree.git
17530 F:      drivers/media/usb/stk1160/
17531
17532 STM32 AUDIO (ASoC) DRIVERS
17533 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17534 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17538 F:      sound/soc/stm/
17539
17540 STM32 TIMER/LPTIMER DRIVERS
17541 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17542 S:      Maintained
17543 F:      Documentation/ABI/testing/*timer-stm32
17544 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17545 F:      drivers/*/stm32-*timer*
17546 F:      drivers/pwm/pwm-stm32*
17547 F:      include/linux/*/stm32-*tim*
17548
17549 STMMAC ETHERNET DRIVER
17550 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17551 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17552 M:      Jose Abreu <joabreu@synopsys.com>
17553 L:      netdev@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.stlinux.com
17556 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17557 F:      drivers/net/ethernet/stmicro/stmmac/
17558
17559 SUN3/3X
17560 M:      Sam Creasey <sammy@sammy.net>
17561 S:      Maintained
17562 W:      http://sammy.net/sun3/
17563 F:      arch/m68k/include/asm/sun3*
17564 F:      arch/m68k/kernel/*sun3*
17565 F:      arch/m68k/sun3*/
17566 F:      drivers/net/ethernet/i825xx/sun3*
17567
17568 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17569 M:      Hans de Goede <hdegoede@redhat.com>
17570 L:      linux-input@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17573 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17574
17575 SUNDANCE NETWORK DRIVER
17576 M:      Denis Kirjanov <kda@linux-powerpc.org>
17577 L:      netdev@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/net/ethernet/dlink/sundance.c
17580
17581 SUPERH
17582 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17583 M:      Rich Felker <dalias@libc.org>
17584 L:      linux-sh@vger.kernel.org
17585 S:      Maintained
17586 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17587 F:      Documentation/sh/
17588 F:      arch/sh/
17589 F:      drivers/sh/
17590
17591 SUSPEND TO RAM
17592 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17593 M:      Len Brown <len.brown@intel.com>
17594 M:      Pavel Machek <pavel@ucw.cz>
17595 L:      linux-pm@vger.kernel.org
17596 S:      Supported
17597 B:      https://bugzilla.kernel.org
17598 F:      Documentation/power/
17599 F:      arch/x86/kernel/acpi/
17600 F:      drivers/base/power/
17601 F:      include/linux/freezer.h
17602 F:      include/linux/pm.h
17603 F:      include/linux/suspend.h
17604 F:      kernel/power/
17605
17606 SVGA HANDLING
17607 M:      Martin Mares <mj@ucw.cz>
17608 L:      linux-video@atrey.karlin.mff.cuni.cz
17609 S:      Maintained
17610 F:      Documentation/admin-guide/svga.rst
17611 F:      arch/x86/boot/video*
17612
17613 SWIOTLB SUBSYSTEM
17614 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17615 L:      iommu@lists.linux-foundation.org
17616 S:      Supported
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17618 F:      arch/*/kernel/pci-swiotlb.c
17619 F:      include/linux/swiotlb.h
17620 F:      kernel/dma/swiotlb.c
17621
17622 SWITCHDEV
17623 M:      Jiri Pirko <jiri@resnulli.us>
17624 M:      Ivan Vecera <ivecera@redhat.com>
17625 L:      netdev@vger.kernel.org
17626 S:      Supported
17627 F:      include/net/switchdev.h
17628 F:      net/switchdev/
17629
17630 SY8106A REGULATOR DRIVER
17631 M:      Icenowy Zheng <icenowy@aosc.io>
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17634 F:      drivers/regulator/sy8106a-regulator.c
17635
17636 SYNC FILE FRAMEWORK
17637 M:      Sumit Semwal <sumit.semwal@linaro.org>
17638 R:      Gustavo Padovan <gustavo@padovan.org>
17639 L:      linux-media@vger.kernel.org
17640 L:      dri-devel@lists.freedesktop.org
17641 S:      Maintained
17642 T:      git git://anongit.freedesktop.org/drm/drm-misc
17643 F:      Documentation/driver-api/sync_file.rst
17644 F:      drivers/dma-buf/dma-fence*
17645 F:      drivers/dma-buf/sw_sync.c
17646 F:      drivers/dma-buf/sync_*
17647 F:      include/linux/sync_file.h
17648 F:      include/uapi/linux/sync_file.h
17649
17650 SYNOPSYS ARC ARCHITECTURE
17651 M:      Vineet Gupta <vgupta@synopsys.com>
17652 L:      linux-snps-arc@lists.infradead.org
17653 S:      Supported
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17655 F:      Documentation/devicetree/bindings/arc/*
17656 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17657 F:      arch/arc/
17658 F:      drivers/clocksource/arc_timer.c
17659 F:      drivers/tty/serial/arc_uart.c
17660
17661 SYNOPSYS ARC HSDK SDP pll clock driver
17662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17663 S:      Supported
17664 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17665 F:      drivers/clk/clk-hsdk-pll.c
17666
17667 SYNOPSYS ARC SDP clock driver
17668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17669 S:      Supported
17670 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17671 F:      drivers/clk/axs10x/*
17672
17673 SYNOPSYS ARC SDP platform support
17674 M:      Alexey Brodkin <abrodkin@synopsys.com>
17675 S:      Supported
17676 F:      Documentation/devicetree/bindings/arc/axs10*
17677 F:      arch/arc/boot/dts/ax*
17678 F:      arch/arc/plat-axs10x
17679
17680 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17682 S:      Supported
17683 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17684 F:      drivers/reset/reset-axs10x.c
17685
17686 SYNOPSYS CREG GPIO DRIVER
17687 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17690 F:      drivers/gpio/gpio-creg-snps.c
17691
17692 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17693 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17694 S:      Maintained
17695 F:      drivers/tty/serial/8250/8250_dw.c
17696 F:      drivers/tty/serial/8250/8250_dwlib.*
17697 F:      drivers/tty/serial/8250/8250_lpss.c
17698
17699 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17700 M:      Hoan Tran <hoan@os.amperecomputing.com>
17701 M:      Serge Semin <fancer.lancer@gmail.com>
17702 L:      linux-gpio@vger.kernel.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17705 F:      drivers/gpio/gpio-dwapb.c
17706
17707 SYNOPSYS DESIGNWARE APB SSI DRIVER
17708 M:      Serge Semin <fancer.lancer@gmail.com>
17709 L:      linux-spi@vger.kernel.org
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17712 F:      drivers/spi/spi-dw*
17713
17714 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17715 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17716 S:      Maintained
17717 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17718 F:      drivers/dma/dw-axi-dmac/
17719
17720 SYNOPSYS DESIGNWARE DMAC DRIVER
17721 M:      Viresh Kumar <vireshk@kernel.org>
17722 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17725 F:      drivers/dma/dw/
17726 F:      include/dt-bindings/dma/dw-dmac.h
17727 F:      include/linux/dma/dw.h
17728 F:      include/linux/platform_data/dma-dw.h
17729
17730 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17731 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17732 L:      netdev@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/net/ethernet/synopsys/
17735
17736 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17737 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17738 L:      netdev@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/net/pcs/pcs-xpcs.c
17741 F:      include/linux/pcs/pcs-xpcs.h
17742
17743 SYNOPSYS DESIGNWARE I2C DRIVER
17744 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17745 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17746 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17747 L:      linux-i2c@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/i2c/busses/i2c-designware-*
17750
17751 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17752 M:      Jaehoon Chung <jh80.chung@samsung.com>
17753 L:      linux-mmc@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/mmc/host/dw_mmc*
17756
17757 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17758 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17759 S:      Supported
17760 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17761 F:      drivers/reset/reset-hsdk.c
17762 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17763
17764 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17765 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17766 M:      Manjunath M B <manjumb@synopsys.com>
17767 L:      linux-mmc@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17770
17771 SYSTEM CONFIGURATION (SYSCON)
17772 M:      Lee Jones <lee.jones@linaro.org>
17773 M:      Arnd Bergmann <arnd@arndb.de>
17774 S:      Supported
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17776 F:      drivers/mfd/syscon.c
17777
17778 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17779 M:      Sudeep Holla <sudeep.holla@arm.com>
17780 R:      Cristian Marussi <cristian.marussi@arm.com>
17781 L:      linux-arm-kernel@lists.infradead.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17784 F:      drivers/clk/clk-sc[mp]i.c
17785 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17786 F:      drivers/firmware/arm_scmi/
17787 F:      drivers/firmware/arm_scpi.c
17788 F:      drivers/regulator/scmi-regulator.c
17789 F:      drivers/reset/reset-scmi.c
17790 F:      include/linux/sc[mp]i_protocol.h
17791 F:      include/trace/events/scmi.h
17792
17793 SYSTEM RESET/SHUTDOWN DRIVERS
17794 M:      Sebastian Reichel <sre@kernel.org>
17795 L:      linux-pm@vger.kernel.org
17796 S:      Maintained
17797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17798 F:      Documentation/devicetree/bindings/power/reset/
17799 F:      drivers/power/reset/
17800
17801 SYSTEM TRACE MODULE CLASS
17802 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17803 S:      Maintained
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17805 F:      Documentation/trace/stm.rst
17806 F:      drivers/hwtracing/stm/
17807 F:      include/linux/stm.h
17808 F:      include/uapi/linux/stm.h
17809
17810 SYSTEM76 ACPI DRIVER
17811 M:      Jeremy Soller <jeremy@system76.com>
17812 M:      System76 Product Development <productdev@system76.com>
17813 L:      platform-driver-x86@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/platform/x86/system76_acpi.c
17816
17817 SYSV FILESYSTEM
17818 M:      Christoph Hellwig <hch@infradead.org>
17819 S:      Maintained
17820 F:      Documentation/filesystems/sysv-fs.rst
17821 F:      fs/sysv/
17822 F:      include/linux/sysv_fs.h
17823
17824 TASKSTATS STATISTICS INTERFACE
17825 M:      Balbir Singh <bsingharora@gmail.com>
17826 S:      Maintained
17827 F:      Documentation/accounting/taskstats*
17828 F:      include/linux/taskstats*
17829 F:      kernel/taskstats.c
17830
17831 TC subsystem
17832 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17833 M:      Cong Wang <xiyou.wangcong@gmail.com>
17834 M:      Jiri Pirko <jiri@resnulli.us>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      include/net/pkt_cls.h
17838 F:      include/net/pkt_sched.h
17839 F:      include/net/tc_act/
17840 F:      include/uapi/linux/pkt_cls.h
17841 F:      include/uapi/linux/pkt_sched.h
17842 F:      include/uapi/linux/tc_act/
17843 F:      include/uapi/linux/tc_ematch/
17844 F:      net/sched/
17845
17846 TC90522 MEDIA DRIVER
17847 M:      Akihiro Tsukada <tskd08@gmail.com>
17848 L:      linux-media@vger.kernel.org
17849 S:      Odd Fixes
17850 F:      drivers/media/dvb-frontends/tc90522*
17851
17852 TCP LOW PRIORITY MODULE
17853 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17854 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17855 S:      Maintained
17856 W:      http://tcp-lp-mod.sourceforge.net/
17857 F:      net/ipv4/tcp_lp.c
17858
17859 TDA10071 MEDIA DRIVER
17860 M:      Antti Palosaari <crope@iki.fi>
17861 L:      linux-media@vger.kernel.org
17862 S:      Maintained
17863 W:      https://linuxtv.org
17864 W:      http://palosaari.fi/linux/
17865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17866 T:      git git://linuxtv.org/anttip/media_tree.git
17867 F:      drivers/media/dvb-frontends/tda10071*
17868
17869 TDA18212 MEDIA DRIVER
17870 M:      Antti Palosaari <crope@iki.fi>
17871 L:      linux-media@vger.kernel.org
17872 S:      Maintained
17873 W:      https://linuxtv.org
17874 W:      http://palosaari.fi/linux/
17875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17876 T:      git git://linuxtv.org/anttip/media_tree.git
17877 F:      drivers/media/tuners/tda18212*
17878
17879 TDA18218 MEDIA DRIVER
17880 M:      Antti Palosaari <crope@iki.fi>
17881 L:      linux-media@vger.kernel.org
17882 S:      Maintained
17883 W:      https://linuxtv.org
17884 W:      http://palosaari.fi/linux/
17885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17886 T:      git git://linuxtv.org/anttip/media_tree.git
17887 F:      drivers/media/tuners/tda18218*
17888
17889 TDA18250 MEDIA DRIVER
17890 M:      Olli Salonen <olli.salonen@iki.fi>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      https://linuxtv.org
17894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17895 T:      git git://linuxtv.org/media_tree.git
17896 F:      drivers/media/tuners/tda18250*
17897
17898 TDA18271 MEDIA DRIVER
17899 M:      Michael Krufky <mkrufky@linuxtv.org>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 W:      https://linuxtv.org
17903 W:      http://github.com/mkrufky
17904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17905 T:      git git://linuxtv.org/mkrufky/tuners.git
17906 F:      drivers/media/tuners/tda18271*
17907
17908 TDA1997x MEDIA DRIVER
17909 M:      Tim Harvey <tharvey@gateworks.com>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 W:      https://linuxtv.org
17913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17914 F:      drivers/media/i2c/tda1997x.*
17915
17916 TDA827x MEDIA DRIVER
17917 M:      Michael Krufky <mkrufky@linuxtv.org>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 W:      https://linuxtv.org
17921 W:      http://github.com/mkrufky
17922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17923 T:      git git://linuxtv.org/mkrufky/tuners.git
17924 F:      drivers/media/tuners/tda8290.*
17925
17926 TDA8290 MEDIA DRIVER
17927 M:      Michael Krufky <mkrufky@linuxtv.org>
17928 L:      linux-media@vger.kernel.org
17929 S:      Maintained
17930 W:      https://linuxtv.org
17931 W:      http://github.com/mkrufky
17932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17933 T:      git git://linuxtv.org/mkrufky/tuners.git
17934 F:      drivers/media/tuners/tda8290.*
17935
17936 TDA9840 MEDIA DRIVER
17937 M:      Hans Verkuil <hverkuil@xs4all.nl>
17938 L:      linux-media@vger.kernel.org
17939 S:      Maintained
17940 W:      https://linuxtv.org
17941 T:      git git://linuxtv.org/media_tree.git
17942 F:      drivers/media/i2c/tda9840*
17943
17944 TEA5761 TUNER DRIVER
17945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17946 L:      linux-media@vger.kernel.org
17947 S:      Odd fixes
17948 W:      https://linuxtv.org
17949 T:      git git://linuxtv.org/media_tree.git
17950 F:      drivers/media/tuners/tea5761.*
17951
17952 TEA5767 TUNER DRIVER
17953 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17954 L:      linux-media@vger.kernel.org
17955 S:      Maintained
17956 W:      https://linuxtv.org
17957 T:      git git://linuxtv.org/media_tree.git
17958 F:      drivers/media/tuners/tea5767.*
17959
17960 TEA6415C MEDIA DRIVER
17961 M:      Hans Verkuil <hverkuil@xs4all.nl>
17962 L:      linux-media@vger.kernel.org
17963 S:      Maintained
17964 W:      https://linuxtv.org
17965 T:      git git://linuxtv.org/media_tree.git
17966 F:      drivers/media/i2c/tea6415c*
17967
17968 TEA6420 MEDIA DRIVER
17969 M:      Hans Verkuil <hverkuil@xs4all.nl>
17970 L:      linux-media@vger.kernel.org
17971 S:      Maintained
17972 W:      https://linuxtv.org
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      drivers/media/i2c/tea6420*
17975
17976 TEAM DRIVER
17977 M:      Jiri Pirko <jiri@resnulli.us>
17978 L:      netdev@vger.kernel.org
17979 S:      Supported
17980 F:      drivers/net/team/
17981 F:      include/linux/if_team.h
17982 F:      include/uapi/linux/if_team.h
17983
17984 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17985 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17986 S:      Maintained
17987 F:      arch/x86/platform/ts5500/
17988
17989 TECHNOTREND USB IR RECEIVER
17990 M:      Sean Young <sean@mess.org>
17991 L:      linux-media@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/media/rc/ttusbir.c
17994
17995 TECHWELL TW9910 VIDEO DECODER
17996 L:      linux-media@vger.kernel.org
17997 S:      Orphan
17998 F:      drivers/media/i2c/tw9910.c
17999 F:      include/media/i2c/tw9910.h
18000
18001 TEE SUBSYSTEM
18002 M:      Jens Wiklander <jens.wiklander@linaro.org>
18003 L:      op-tee@lists.trustedfirmware.org
18004 S:      Maintained
18005 F:      Documentation/staging/tee.rst
18006 F:      drivers/tee/
18007 F:      include/linux/tee_drv.h
18008 F:      include/uapi/linux/tee.h
18009
18010 TEGRA ARCHITECTURE SUPPORT
18011 M:      Thierry Reding <thierry.reding@gmail.com>
18012 M:      Jonathan Hunter <jonathanh@nvidia.com>
18013 L:      linux-tegra@vger.kernel.org
18014 S:      Supported
18015 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18017 N:      [^a-z]tegra
18018
18019 TEGRA CLOCK DRIVER
18020 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18021 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18022 S:      Supported
18023 F:      drivers/clk/tegra/
18024
18025 TEGRA DMA DRIVERS
18026 M:      Laxman Dewangan <ldewangan@nvidia.com>
18027 M:      Jon Hunter <jonathanh@nvidia.com>
18028 S:      Supported
18029 F:      drivers/dma/tegra*
18030
18031 TEGRA I2C DRIVER
18032 M:      Laxman Dewangan <ldewangan@nvidia.com>
18033 R:      Dmitry Osipenko <digetx@gmail.com>
18034 S:      Supported
18035 F:      drivers/i2c/busses/i2c-tegra.c
18036
18037 TEGRA IOMMU DRIVERS
18038 M:      Thierry Reding <thierry.reding@gmail.com>
18039 R:      Krishna Reddy <vdumpa@nvidia.com>
18040 L:      linux-tegra@vger.kernel.org
18041 S:      Supported
18042 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18043 F:      drivers/iommu/tegra*
18044
18045 TEGRA KBC DRIVER
18046 M:      Laxman Dewangan <ldewangan@nvidia.com>
18047 S:      Supported
18048 F:      drivers/input/keyboard/tegra-kbc.c
18049
18050 TEGRA NAND DRIVER
18051 M:      Stefan Agner <stefan@agner.ch>
18052 M:      Lucas Stach <dev@lynxeye.de>
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18055 F:      drivers/mtd/nand/raw/tegra_nand.c
18056
18057 TEGRA PWM DRIVER
18058 M:      Thierry Reding <thierry.reding@gmail.com>
18059 S:      Supported
18060 F:      drivers/pwm/pwm-tegra.c
18061
18062 TEGRA SERIAL DRIVER
18063 M:      Laxman Dewangan <ldewangan@nvidia.com>
18064 S:      Supported
18065 F:      drivers/tty/serial/serial-tegra.c
18066
18067 TEGRA SPI DRIVER
18068 M:      Laxman Dewangan <ldewangan@nvidia.com>
18069 S:      Supported
18070 F:      drivers/spi/spi-tegra*
18071
18072 TEGRA QUAD SPI DRIVER
18073 M:      Thierry Reding <thierry.reding@gmail.com>
18074 M:      Jonathan Hunter <jonathanh@nvidia.com>
18075 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18076 L:      linux-tegra@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/spi/spi-tegra210-quad.c
18079
18080 TEGRA VIDEO DRIVER
18081 M:      Thierry Reding <thierry.reding@gmail.com>
18082 M:      Jonathan Hunter <jonathanh@nvidia.com>
18083 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18084 L:      linux-media@vger.kernel.org
18085 L:      linux-tegra@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18088 F:      drivers/staging/media/tegra-video/
18089
18090 TEGRA XUSB PADCTL DRIVER
18091 M:      JC Kuo <jckuo@nvidia.com>
18092 S:      Supported
18093 F:      drivers/phy/tegra/xusb*
18094
18095 TEHUTI ETHERNET DRIVER
18096 M:      Andy Gospodarek <andy@greyhouse.net>
18097 L:      netdev@vger.kernel.org
18098 S:      Supported
18099 F:      drivers/net/ethernet/tehuti/*
18100
18101 TELECOM CLOCK DRIVER FOR MCPL0010
18102 M:      Mark Gross <mark.gross@intel.com>
18103 S:      Supported
18104 F:      drivers/char/tlclk.c
18105
18106 TEMPO SEMICONDUCTOR DRIVERS
18107 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18110 F:      sound/soc/codecs/tscs*.c
18111 F:      sound/soc/codecs/tscs*.h
18112
18113 TENSILICA XTENSA PORT (xtensa)
18114 M:      Chris Zankel <chris@zankel.net>
18115 M:      Max Filippov <jcmvbkbc@gmail.com>
18116 L:      linux-xtensa@linux-xtensa.org
18117 S:      Maintained
18118 T:      git git://github.com/czankel/xtensa-linux.git
18119 F:      arch/xtensa/
18120 F:      drivers/irqchip/irq-xtensa-*
18121
18122 TEXAS INSTRUMENTS ASoC DRIVERS
18123 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18125 S:      Maintained
18126 F:      sound/soc/ti/
18127
18128 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18129 M:      Ricardo Ribalda <ribalda@kernel.org>
18130 L:      linux-iio@vger.kernel.org
18131 S:      Supported
18132 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18133 F:      drivers/iio/dac/ti-dac7612.c
18134
18135 TEXAS INSTRUMENTS DMA DRIVERS
18136 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18137 L:      dmaengine@vger.kernel.org
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18140 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18141 F:      Documentation/devicetree/bindings/dma/ti/
18142 F:      drivers/dma/ti/
18143 X:      drivers/dma/ti/cppi41.c
18144 F:      include/linux/dma/k3-udma-glue.h
18145 F:      include/linux/dma/ti-cppi5.h
18146 F:      include/linux/dma/k3-psil.h
18147
18148 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18149 M:      Nishanth Menon <nm@ti.com>
18150 M:      Tero Kristo <kristo@kernel.org>
18151 M:      Santosh Shilimkar <ssantosh@kernel.org>
18152 L:      linux-arm-kernel@lists.infradead.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18155 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18156 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18157 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18158 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18159 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18160 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18161 F:      drivers/clk/keystone/sci-clk.c
18162 F:      drivers/firmware/ti_sci*
18163 F:      drivers/irqchip/irq-ti-sci-inta.c
18164 F:      drivers/irqchip/irq-ti-sci-intr.c
18165 F:      drivers/reset/reset-ti-sci.c
18166 F:      drivers/soc/ti/ti_sci_inta_msi.c
18167 F:      drivers/soc/ti/ti_sci_pm_domains.c
18168 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18169 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18170 F:      include/linux/soc/ti/ti_sci_protocol.h
18171
18172 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18173 M:      Robert Marko <robert.marko@sartura.hr>
18174 M:      Luka Perkov <luka.perkov@sartura.hr>
18175 L:      linux-hwmon@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18178 F:      Documentation/hwmon/tps23861.rst
18179 F:      drivers/hwmon/tps23861.c
18180
18181 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18182 M:      Hans Verkuil <hverkuil@xs4all.nl>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 W:      https://linuxtv.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      drivers/media/radio/radio-raremono.c
18188
18189 THERMAL
18190 M:      Zhang Rui <rui.zhang@intel.com>
18191 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18192 R:      Amit Kucheria <amitk@kernel.org>
18193 L:      linux-pm@vger.kernel.org
18194 S:      Supported
18195 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18197 F:      Documentation/devicetree/bindings/thermal/
18198 F:      drivers/thermal/
18199 F:      include/linux/cpu_cooling.h
18200 F:      include/linux/thermal.h
18201 F:      include/uapi/linux/thermal.h
18202
18203 THERMAL DRIVER FOR AMLOGIC SOCS
18204 M:      Guillaume La Roque <glaroque@baylibre.com>
18205 L:      linux-pm@vger.kernel.org
18206 L:      linux-amlogic@lists.infradead.org
18207 S:      Supported
18208 W:      http://linux-meson.com/
18209 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18210 F:      drivers/thermal/amlogic_thermal.c
18211
18212 THERMAL/CPU_COOLING
18213 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18215 M:      Viresh Kumar <viresh.kumar@linaro.org>
18216 R:      Lukasz Luba <lukasz.luba@arm.com>
18217 L:      linux-pm@vger.kernel.org
18218 S:      Supported
18219 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18220 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18221 F:      drivers/thermal/cpufreq_cooling.c
18222 F:      drivers/thermal/cpuidle_cooling.c
18223 F:      include/linux/cpu_cooling.h
18224
18225 THERMAL/POWER_ALLOCATOR
18226 M:      Lukasz Luba <lukasz.luba@arm.com>
18227 L:      linux-pm@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/driver-api/thermal/power_allocator.rst
18230 F:      drivers/thermal/gov_power_allocator.c
18231 F:      include/trace/events/thermal_power_allocator.h
18232
18233 THINKPAD ACPI EXTRAS DRIVER
18234 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18235 L:      ibm-acpi-devel@lists.sourceforge.net
18236 L:      platform-driver-x86@vger.kernel.org
18237 S:      Maintained
18238 W:      http://ibm-acpi.sourceforge.net
18239 W:      http://thinkwiki.org/wiki/Ibm-acpi
18240 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18241 F:      drivers/platform/x86/thinkpad_acpi.c
18242
18243 THINKPAD LMI DRIVER
18244 M:      Mark Pearson <markpearson@lenovo.com>
18245 L:      platform-driver-x86@vger.kernel.org
18246 S:      Maintained
18247 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18248 F:      drivers/platform/x86/think-lmi.?
18249
18250 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18251 M:      Isaac Hazan <isaac.hazan@intel.com>
18252 L:      linux-usb@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/thunderbolt/dma_test.c
18255
18256 THUNDERBOLT DRIVER
18257 M:      Andreas Noever <andreas.noever@gmail.com>
18258 M:      Michael Jamet <michael.jamet@intel.com>
18259 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18260 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18261 L:      linux-usb@vger.kernel.org
18262 S:      Maintained
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18264 F:      Documentation/admin-guide/thunderbolt.rst
18265 F:      drivers/thunderbolt/
18266 F:      include/linux/thunderbolt.h
18267
18268 THUNDERBOLT NETWORK DRIVER
18269 M:      Michael Jamet <michael.jamet@intel.com>
18270 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18271 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18272 L:      netdev@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/net/thunderbolt.c
18275
18276 THUNDERX GPIO DRIVER
18277 M:      Robert Richter <rric@kernel.org>
18278 S:      Odd Fixes
18279 F:      drivers/gpio/gpio-thunderx.c
18280
18281 TI ADS131E0X ADC SERIES DRIVER
18282 M:      Tomislav Denis <tomislav.denis@avl.com>
18283 L:      linux-iio@vger.kernel.org
18284 S:      Maintained
18285 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18286 F:      drivers/iio/adc/ti-ads131e08.c
18287
18288 TI AM437X VPFE DRIVER
18289 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      https://linuxtv.org
18293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18294 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18295 F:      drivers/media/platform/am437x/
18296
18297 TI BANDGAP AND THERMAL DRIVER
18298 M:      Eduardo Valentin <edubezval@gmail.com>
18299 M:      Keerthy <j-keerthy@ti.com>
18300 L:      linux-pm@vger.kernel.org
18301 L:      linux-omap@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/thermal/ti-soc-thermal/
18304
18305 TI BQ27XXX POWER SUPPLY DRIVER
18306 F:      drivers/power/supply/bq27xxx_battery.c
18307 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18308 F:      include/linux/power/bq27xxx_battery.h
18309
18310 TI CDCE706 CLOCK DRIVER
18311 M:      Max Filippov <jcmvbkbc@gmail.com>
18312 S:      Maintained
18313 F:      drivers/clk/clk-cdce706.c
18314
18315 TI CLOCK DRIVER
18316 M:      Tero Kristo <kristo@kernel.org>
18317 L:      linux-omap@vger.kernel.org
18318 S:      Odd Fixes
18319 F:      drivers/clk/ti/
18320 F:      include/linux/clk/ti.h
18321
18322 TI DAVINCI MACHINE SUPPORT
18323 M:      Sekhar Nori <nsekhar@ti.com>
18324 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18326 S:      Supported
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18328 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18329 F:      arch/arm/boot/dts/da850*
18330 F:      arch/arm/mach-davinci/
18331 F:      drivers/i2c/busses/i2c-davinci.c
18332
18333 TI DAVINCI SERIES CLOCK DRIVER
18334 M:      David Lechner <david@lechnology.com>
18335 R:      Sekhar Nori <nsekhar@ti.com>
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18338 F:      drivers/clk/davinci/
18339
18340 TI DAVINCI SERIES GPIO DRIVER
18341 M:      Keerthy <j-keerthy@ti.com>
18342 L:      linux-gpio@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18345 F:      drivers/gpio/gpio-davinci.c
18346
18347 TI DAVINCI SERIES MEDIA DRIVER
18348 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18349 L:      linux-media@vger.kernel.org
18350 S:      Maintained
18351 W:      https://linuxtv.org
18352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18353 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18354 F:      drivers/media/platform/davinci/
18355 F:      include/media/davinci/
18356
18357 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18358 R:      David Lechner <david@lechnology.com>
18359 L:      linux-iio@vger.kernel.org
18360 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18361 F:      drivers/counter/ti-eqep.c
18362
18363 TI ETHERNET SWITCH DRIVER (CPSW)
18364 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18365 L:      linux-omap@vger.kernel.org
18366 L:      netdev@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/net/ethernet/ti/cpsw*
18369 F:      drivers/net/ethernet/ti/davinci*
18370
18371 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18372 M:      Alex Dubov <oakad@yahoo.com>
18373 S:      Maintained
18374 W:      http://tifmxx.berlios.de/
18375 F:      drivers/memstick/host/tifm_ms.c
18376 F:      drivers/misc/tifm*
18377 F:      drivers/mmc/host/tifm_sd.c
18378 F:      include/linux/tifm.h
18379
18380 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18381 M:      Santosh Shilimkar <ssantosh@kernel.org>
18382 L:      linux-kernel@vger.kernel.org
18383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18384 S:      Maintained
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18386 F:      drivers/soc/ti/*
18387
18388 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18389 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18390 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18392 S:      Maintained
18393 F:      sound/soc/codecs/isabelle*
18394 F:      sound/soc/codecs/lm49453*
18395
18396 TI PCM3060 ASoC CODEC DRIVER
18397 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18401 F:      sound/soc/codecs/pcm3060*
18402
18403 TI TAS571X FAMILY ASoC CODEC DRIVER
18404 M:      Kevin Cernekee <cernekee@chromium.org>
18405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18406 S:      Odd Fixes
18407 F:      sound/soc/codecs/tas571x*
18408
18409 TI TRF7970A NFC DRIVER
18410 M:      Mark Greer <mgreer@animalcreek.com>
18411 L:      linux-wireless@vger.kernel.org
18412 L:      linux-nfc@lists.01.org (subscribers-only)
18413 S:      Supported
18414 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18415 F:      drivers/nfc/trf7970a.c
18416
18417 TI TWL4030 SERIES SOC CODEC DRIVER
18418 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18420 S:      Maintained
18421 F:      sound/soc/codecs/twl4030*
18422
18423 TI VPE/CAL DRIVERS
18424 M:      Benoit Parrot <bparrot@ti.com>
18425 L:      linux-media@vger.kernel.org
18426 S:      Maintained
18427 W:      http://linuxtv.org/
18428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18429 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18430 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18431 F:      drivers/media/platform/ti-vpe/
18432
18433 TI WILINK WIRELESS DRIVERS
18434 L:      linux-wireless@vger.kernel.org
18435 S:      Orphan
18436 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18439 F:      drivers/net/wireless/ti/
18440 F:      include/linux/wl12xx.h
18441
18442 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18443 M:      John Stultz <john.stultz@linaro.org>
18444 M:      Thomas Gleixner <tglx@linutronix.de>
18445 R:      Stephen Boyd <sboyd@kernel.org>
18446 L:      linux-kernel@vger.kernel.org
18447 S:      Supported
18448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18449 F:      include/linux/clocksource.h
18450 F:      include/linux/time.h
18451 F:      include/linux/timex.h
18452 F:      include/uapi/linux/time.h
18453 F:      include/uapi/linux/timex.h
18454 F:      kernel/time/alarmtimer.c
18455 F:      kernel/time/clocksource.c
18456 F:      kernel/time/ntp.c
18457 F:      kernel/time/time*.c
18458 F:      tools/testing/selftests/timers/
18459
18460 TIPC NETWORK LAYER
18461 M:      Jon Maloy <jmaloy@redhat.com>
18462 M:      Ying Xue <ying.xue@windriver.com>
18463 L:      netdev@vger.kernel.org (core kernel code)
18464 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18465 S:      Maintained
18466 W:      http://tipc.sourceforge.net/
18467 F:      include/uapi/linux/tipc*.h
18468 F:      net/tipc/
18469
18470 TLAN NETWORK DRIVER
18471 M:      Samuel Chessman <chessman@tux.org>
18472 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18473 S:      Maintained
18474 W:      http://sourceforge.net/projects/tlan/
18475 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18476 F:      drivers/net/ethernet/ti/tlan.*
18477
18478 TM6000 VIDEO4LINUX DRIVER
18479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18480 L:      linux-media@vger.kernel.org
18481 S:      Odd fixes
18482 W:      https://linuxtv.org
18483 T:      git git://linuxtv.org/media_tree.git
18484 F:      Documentation/admin-guide/media/tm6000*
18485 F:      drivers/media/usb/tm6000/
18486
18487 TMIO/SDHI MMC DRIVER
18488 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18489 L:      linux-mmc@vger.kernel.org
18490 S:      Supported
18491 F:      drivers/mmc/host/renesas_sdhi*
18492 F:      drivers/mmc/host/tmio_mmc*
18493 F:      include/linux/mfd/tmio.h
18494
18495 TMP401 HARDWARE MONITOR DRIVER
18496 M:      Guenter Roeck <linux@roeck-us.net>
18497 L:      linux-hwmon@vger.kernel.org
18498 S:      Maintained
18499 F:      Documentation/hwmon/tmp401.rst
18500 F:      drivers/hwmon/tmp401.c
18501
18502 TMP513 HARDWARE MONITOR DRIVER
18503 M:      Eric Tremblay <etremblay@distech-controls.com>
18504 L:      linux-hwmon@vger.kernel.org
18505 S:      Maintained
18506 F:      Documentation/hwmon/tmp513.rst
18507 F:      drivers/hwmon/tmp513.c
18508
18509 TMPFS (SHMEM FILESYSTEM)
18510 M:      Hugh Dickins <hughd@google.com>
18511 L:      linux-mm@kvack.org
18512 S:      Maintained
18513 F:      include/linux/shmem_fs.h
18514 F:      mm/shmem.c
18515
18516 TOMOYO SECURITY MODULE
18517 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18518 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18519 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18520 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18521 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18522 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18523 S:      Maintained
18524 W:      https://tomoyo.osdn.jp/
18525 F:      security/tomoyo/
18526
18527 TOPSTAR LAPTOP EXTRAS DRIVER
18528 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18529 L:      platform-driver-x86@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/platform/x86/topstar-laptop.c
18532
18533 TORTURE-TEST MODULES
18534 M:      Davidlohr Bueso <dave@stgolabs.net>
18535 M:      "Paul E. McKenney" <paulmck@kernel.org>
18536 M:      Josh Triplett <josh@joshtriplett.org>
18537 L:      linux-kernel@vger.kernel.org
18538 S:      Supported
18539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18540 F:      Documentation/RCU/torture.rst
18541 F:      kernel/locking/locktorture.c
18542 F:      kernel/rcu/rcuscale.c
18543 F:      kernel/rcu/rcutorture.c
18544 F:      kernel/rcu/refscale.c
18545 F:      kernel/torture.c
18546
18547 TOSHIBA ACPI EXTRAS DRIVER
18548 M:      Azael Avalos <coproscefalo@gmail.com>
18549 L:      platform-driver-x86@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/platform/x86/toshiba_acpi.c
18552
18553 TOSHIBA BLUETOOTH DRIVER
18554 M:      Azael Avalos <coproscefalo@gmail.com>
18555 L:      platform-driver-x86@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/platform/x86/toshiba_bluetooth.c
18558
18559 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18560 M:      Azael Avalos <coproscefalo@gmail.com>
18561 L:      platform-driver-x86@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/platform/x86/toshiba_haps.c
18564
18565 TOSHIBA SMM DRIVER
18566 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18567 S:      Maintained
18568 W:      http://www.buzzard.org.uk/toshiba/
18569 F:      drivers/char/toshiba.c
18570 F:      include/linux/toshiba.h
18571 F:      include/uapi/linux/toshiba.h
18572
18573 TOSHIBA TC358743 DRIVER
18574 M:      Mats Randgaard <matrandg@cisco.com>
18575 L:      linux-media@vger.kernel.org
18576 S:      Maintained
18577 F:      drivers/media/i2c/tc358743*
18578 F:      include/media/i2c/tc358743.h
18579
18580 TOSHIBA WMI HOTKEYS DRIVER
18581 M:      Azael Avalos <coproscefalo@gmail.com>
18582 L:      platform-driver-x86@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/platform/x86/toshiba-wmi.c
18585
18586 TPM DEVICE DRIVER
18587 M:      Peter Huewe <peterhuewe@gmx.de>
18588 M:      Jarkko Sakkinen <jarkko@kernel.org>
18589 R:      Jason Gunthorpe <jgg@ziepe.ca>
18590 L:      linux-integrity@vger.kernel.org
18591 S:      Maintained
18592 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18593 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18595 F:      drivers/char/tpm/
18596
18597 TRACING
18598 M:      Steven Rostedt <rostedt@goodmis.org>
18599 M:      Ingo Molnar <mingo@redhat.com>
18600 S:      Maintained
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18602 F:      Documentation/trace/ftrace.rst
18603 F:      arch/*/*/*/ftrace.h
18604 F:      arch/*/kernel/ftrace.c
18605 F:      fs/tracefs/
18606 F:      include/*/ftrace.h
18607 F:      include/linux/trace*.h
18608 F:      include/trace/
18609 F:      kernel/trace/
18610 F:      tools/testing/selftests/ftrace/
18611
18612 TRACING MMIO ACCESSES (MMIOTRACE)
18613 M:      Steven Rostedt <rostedt@goodmis.org>
18614 M:      Ingo Molnar <mingo@kernel.org>
18615 R:      Karol Herbst <karolherbst@gmail.com>
18616 R:      Pekka Paalanen <ppaalanen@gmail.com>
18617 L:      linux-kernel@vger.kernel.org
18618 L:      nouveau@lists.freedesktop.org
18619 S:      Maintained
18620 F:      arch/x86/mm/kmmio.c
18621 F:      arch/x86/mm/mmio-mod.c
18622 F:      arch/x86/mm/testmmiotrace.c
18623 F:      include/linux/mmiotrace.h
18624 F:      kernel/trace/trace_mmiotrace.c
18625
18626 TRIVIAL PATCHES
18627 M:      Jiri Kosina <trivial@kernel.org>
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18630 K:      ^Subject:.*(?i)trivial
18631
18632 TTY LAYER
18633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18634 M:      Jiri Slaby <jirislaby@kernel.org>
18635 S:      Supported
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18637 F:      Documentation/driver-api/serial/
18638 F:      drivers/tty/
18639 F:      drivers/tty/serial/serial_core.c
18640 F:      include/linux/serial.h
18641 F:      include/linux/serial_core.h
18642 F:      include/linux/tty.h
18643 F:      include/uapi/linux/serial.h
18644 F:      include/uapi/linux/serial_core.h
18645 F:      include/uapi/linux/tty.h
18646
18647 TUA9001 MEDIA DRIVER
18648 M:      Antti Palosaari <crope@iki.fi>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      https://linuxtv.org
18652 W:      http://palosaari.fi/linux/
18653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18654 T:      git git://linuxtv.org/anttip/media_tree.git
18655 F:      drivers/media/tuners/tua9001*
18656
18657 TULIP NETWORK DRIVERS
18658 L:      netdev@vger.kernel.org
18659 L:      linux-parisc@vger.kernel.org
18660 S:      Orphan
18661 F:      drivers/net/ethernet/dec/tulip/
18662
18663 TUN/TAP driver
18664 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18665 S:      Maintained
18666 W:      http://vtun.sourceforge.net/tun
18667 F:      Documentation/networking/tuntap.rst
18668 F:      arch/um/os-Linux/drivers/
18669
18670 TURBOCHANNEL SUBSYSTEM
18671 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18672 M:      Ralf Baechle <ralf@linux-mips.org>
18673 L:      linux-mips@vger.kernel.org
18674 S:      Maintained
18675 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18676 F:      drivers/tc/
18677 F:      include/linux/tc.h
18678
18679 TURBOSTAT UTILITY
18680 M:      "Len Brown" <lenb@kernel.org>
18681 L:      linux-pm@vger.kernel.org
18682 S:      Supported
18683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18684 B:      https://bugzilla.kernel.org
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18686 F:      tools/power/x86/turbostat/
18687
18688 TW5864 VIDEO4LINUX DRIVER
18689 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18690 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18691 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18692 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18693 L:      linux-media@vger.kernel.org
18694 S:      Supported
18695 F:      drivers/media/pci/tw5864/
18696
18697 TW68 VIDEO4LINUX DRIVER
18698 M:      Hans Verkuil <hverkuil@xs4all.nl>
18699 L:      linux-media@vger.kernel.org
18700 S:      Odd Fixes
18701 W:      https://linuxtv.org
18702 T:      git git://linuxtv.org/media_tree.git
18703 F:      drivers/media/pci/tw68/
18704
18705 TW686X VIDEO4LINUX DRIVER
18706 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18707 L:      linux-media@vger.kernel.org
18708 S:      Maintained
18709 W:      http://linuxtv.org
18710 T:      git git://linuxtv.org/media_tree.git
18711 F:      drivers/media/pci/tw686x/
18712
18713 UACCE ACCELERATOR FRAMEWORK
18714 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18715 M:      Zhou Wang <wangzhou1@hisilicon.com>
18716 L:      linux-accelerators@lists.ozlabs.org
18717 L:      linux-kernel@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/ABI/testing/sysfs-driver-uacce
18720 F:      Documentation/misc-devices/uacce.rst
18721 F:      drivers/misc/uacce/
18722 F:      include/linux/uacce.h
18723 F:      include/uapi/misc/uacce/
18724
18725 UBI FILE SYSTEM (UBIFS)
18726 M:      Richard Weinberger <richard@nod.at>
18727 L:      linux-mtd@lists.infradead.org
18728 S:      Supported
18729 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18732 F:      Documentation/filesystems/ubifs-authentication.rst
18733 F:      Documentation/filesystems/ubifs.rst
18734 F:      fs/ubifs/
18735
18736 UCLINUX (M68KNOMMU AND COLDFIRE)
18737 M:      Greg Ungerer <gerg@linux-m68k.org>
18738 L:      linux-m68k@lists.linux-m68k.org
18739 L:      uclinux-dev@uclinux.org  (subscribers-only)
18740 S:      Maintained
18741 W:      http://www.linux-m68k.org/
18742 W:      http://www.uclinux.org/
18743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18744 F:      arch/m68k/*/*_no.*
18745 F:      arch/m68k/68*/
18746 F:      arch/m68k/coldfire/
18747 F:      arch/m68k/include/asm/*_no.*
18748
18749 UDF FILESYSTEM
18750 M:      Jan Kara <jack@suse.com>
18751 S:      Maintained
18752 F:      Documentation/filesystems/udf.rst
18753 F:      fs/udf/
18754
18755 UDRAW TABLET
18756 M:      Bastien Nocera <hadess@hadess.net>
18757 L:      linux-input@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/hid/hid-udraw-ps3.c
18760
18761 UFS FILESYSTEM
18762 M:      Evgeniy Dushistov <dushistov@mail.ru>
18763 S:      Maintained
18764 F:      Documentation/admin-guide/ufs.rst
18765 F:      fs/ufs/
18766
18767 UHID USERSPACE HID IO DRIVER
18768 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18769 L:      linux-input@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/hid/uhid.c
18772 F:      include/uapi/linux/uhid.h
18773
18774 ULPI BUS
18775 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18776 L:      linux-usb@vger.kernel.org
18777 S:      Maintained
18778 F:      drivers/usb/common/ulpi.c
18779 F:      include/linux/ulpi/
18780
18781 UNICODE SUBSYSTEM
18782 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18783 L:      linux-fsdevel@vger.kernel.org
18784 S:      Supported
18785 F:      fs/unicode/
18786
18787 UNIFDEF
18788 M:      Tony Finch <dot@dotat.at>
18789 S:      Maintained
18790 W:      http://dotat.at/prog/unifdef
18791 F:      scripts/unifdef.c
18792
18793 UNIFORM CDROM DRIVER
18794 M:      Jens Axboe <axboe@kernel.dk>
18795 S:      Maintained
18796 W:      http://www.kernel.dk
18797 F:      Documentation/cdrom/
18798 F:      drivers/cdrom/cdrom.c
18799 F:      include/linux/cdrom.h
18800 F:      include/uapi/linux/cdrom.h
18801
18802 UNISYS S-PAR DRIVERS
18803 M:      David Kershner <david.kershner@unisys.com>
18804 L:      sparmaintainer@unisys.com (Unisys internal)
18805 S:      Supported
18806 F:      drivers/staging/unisys/
18807 F:      drivers/visorbus/
18808 F:      include/linux/visorbus.h
18809
18810 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18811 R:      Alim Akhtar <alim.akhtar@samsung.com>
18812 R:      Avri Altman <avri.altman@wdc.com>
18813 L:      linux-scsi@vger.kernel.org
18814 S:      Supported
18815 F:      Documentation/scsi/ufs.rst
18816 F:      drivers/scsi/ufs/
18817
18818 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18819 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18820 L:      linux-scsi@vger.kernel.org
18821 S:      Supported
18822 F:      drivers/scsi/ufs/*dwc*
18823
18824 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18825 M:      Stanley Chu <stanley.chu@mediatek.com>
18826 L:      linux-scsi@vger.kernel.org
18827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18828 S:      Maintained
18829 F:      drivers/scsi/ufs/ufs-mediatek*
18830
18831 UNSORTED BLOCK IMAGES (UBI)
18832 M:      Richard Weinberger <richard@nod.at>
18833 L:      linux-mtd@lists.infradead.org
18834 S:      Supported
18835 W:      http://www.linux-mtd.infradead.org/
18836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18838 F:      drivers/mtd/ubi/
18839 F:      include/linux/mtd/ubi.h
18840 F:      include/uapi/mtd/ubi-user.h
18841
18842 USB "USBNET" DRIVER FRAMEWORK
18843 M:      Oliver Neukum <oneukum@suse.com>
18844 L:      netdev@vger.kernel.org
18845 S:      Maintained
18846 W:      http://www.linux-usb.org/usbnet
18847 F:      drivers/net/usb/usbnet.c
18848 F:      include/linux/usb/usbnet.h
18849
18850 USB ACM DRIVER
18851 M:      Oliver Neukum <oneukum@suse.com>
18852 L:      linux-usb@vger.kernel.org
18853 S:      Maintained
18854 F:      Documentation/usb/acm.rst
18855 F:      drivers/usb/class/cdc-acm.*
18856
18857 USB APPLE MFI FASTCHARGE DRIVER
18858 M:      Bastien Nocera <hadess@hadess.net>
18859 L:      linux-usb@vger.kernel.org
18860 S:      Maintained
18861 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18862
18863 USB AR5523 WIRELESS DRIVER
18864 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18865 L:      linux-wireless@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/net/wireless/ath/ar5523/
18868
18869 USB ATTACHED SCSI
18870 M:      Oliver Neukum <oneukum@suse.com>
18871 L:      linux-usb@vger.kernel.org
18872 L:      linux-scsi@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/usb/storage/uas.c
18875
18876 USB CDC ETHERNET DRIVER
18877 M:      Oliver Neukum <oliver@neukum.org>
18878 L:      linux-usb@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/net/usb/cdc_*.c
18881 F:      include/uapi/linux/usb/cdc.h
18882
18883 USB CHAOSKEY DRIVER
18884 M:      Keith Packard <keithp@keithp.com>
18885 L:      linux-usb@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/usb/misc/chaoskey.c
18888
18889 USB CYPRESS C67X00 DRIVER
18890 M:      Peter Korsgaard <jacmet@sunsite.dk>
18891 L:      linux-usb@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/usb/c67x00/
18894
18895 USB DAVICOM DM9601 DRIVER
18896 M:      Peter Korsgaard <jacmet@sunsite.dk>
18897 L:      netdev@vger.kernel.org
18898 S:      Maintained
18899 W:      http://www.linux-usb.org/usbnet
18900 F:      drivers/net/usb/dm9601.c
18901
18902 USB EHCI DRIVER
18903 M:      Alan Stern <stern@rowland.harvard.edu>
18904 L:      linux-usb@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/usb/ehci.rst
18907 F:      drivers/usb/host/ehci*
18908
18909 USB GADGET/PERIPHERAL SUBSYSTEM
18910 M:      Felipe Balbi <balbi@kernel.org>
18911 L:      linux-usb@vger.kernel.org
18912 S:      Maintained
18913 W:      http://www.linux-usb.org/gadget
18914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18915 F:      drivers/usb/gadget/
18916 F:      include/linux/usb/gadget*
18917
18918 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18919 M:      Jiri Kosina <jikos@kernel.org>
18920 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18921 L:      linux-usb@vger.kernel.org
18922 S:      Maintained
18923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18924 F:      Documentation/hid/hiddev.rst
18925 F:      drivers/hid/usbhid/
18926
18927 USB INTEL XHCI ROLE MUX DRIVER
18928 M:      Hans de Goede <hdegoede@redhat.com>
18929 L:      linux-usb@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18932
18933 USB IP DRIVER FOR HISILICON KIRIN
18934 M:      Yu Chen <chenyu56@huawei.com>
18935 M:      Binghui Wang <wangbinghui@hisilicon.com>
18936 L:      linux-usb@vger.kernel.org
18937 S:      Maintained
18938 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18939 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18940
18941 USB ISP116X DRIVER
18942 M:      Olav Kongas <ok@artecdesign.ee>
18943 L:      linux-usb@vger.kernel.org
18944 S:      Maintained
18945 F:      drivers/usb/host/isp116x*
18946 F:      include/linux/usb/isp116x.h
18947
18948 USB ISP1760 DRIVER
18949 M:      Rui Miguel Silva <rui.silva@linaro.org>
18950 L:      linux-usb@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/usb/isp1760/*
18953 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
18954
18955 USB LAN78XX ETHERNET DRIVER
18956 M:      Woojung Huh <woojung.huh@microchip.com>
18957 M:      UNGLinuxDriver@microchip.com
18958 L:      netdev@vger.kernel.org
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18961 F:      drivers/net/usb/lan78xx.*
18962 F:      include/dt-bindings/net/microchip-lan78xx.h
18963
18964 USB MASS STORAGE DRIVER
18965 M:      Alan Stern <stern@rowland.harvard.edu>
18966 L:      linux-usb@vger.kernel.org
18967 L:      usb-storage@lists.one-eyed-alien.net
18968 S:      Maintained
18969 F:      drivers/usb/storage/
18970
18971 USB MIDI DRIVER
18972 M:      Clemens Ladisch <clemens@ladisch.de>
18973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18974 S:      Maintained
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18976 F:      sound/usb/midi.*
18977
18978 USB NETWORKING DRIVERS
18979 L:      linux-usb@vger.kernel.org
18980 S:      Odd Fixes
18981 F:      drivers/net/usb/
18982
18983 USB OHCI DRIVER
18984 M:      Alan Stern <stern@rowland.harvard.edu>
18985 L:      linux-usb@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/usb/ohci.rst
18988 F:      drivers/usb/host/ohci*
18989
18990 USB OTG FSM (Finite State Machine)
18991 M:      Peter Chen <peter.chen@kernel.org>
18992 L:      linux-usb@vger.kernel.org
18993 S:      Maintained
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18995 F:      drivers/usb/common/usb-otg-fsm.c
18996
18997 USB OVER IP DRIVER
18998 M:      Valentina Manea <valentina.manea.m@gmail.com>
18999 M:      Shuah Khan <shuah@kernel.org>
19000 M:      Shuah Khan <skhan@linuxfoundation.org>
19001 L:      linux-usb@vger.kernel.org
19002 S:      Maintained
19003 F:      Documentation/usb/usbip_protocol.rst
19004 F:      drivers/usb/usbip/
19005 F:      tools/testing/selftests/drivers/usb/usbip/
19006 F:      tools/usb/usbip/
19007
19008 USB PEGASUS DRIVER
19009 M:      Petko Manolov <petkan@nucleusys.com>
19010 L:      linux-usb@vger.kernel.org
19011 L:      netdev@vger.kernel.org
19012 S:      Maintained
19013 W:      https://github.com/petkan/pegasus
19014 T:      git git://github.com/petkan/pegasus.git
19015 F:      drivers/net/usb/pegasus.*
19016
19017 USB PHY LAYER
19018 M:      Felipe Balbi <balbi@kernel.org>
19019 L:      linux-usb@vger.kernel.org
19020 S:      Maintained
19021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19022 F:      drivers/usb/phy/
19023
19024 USB PRINTER DRIVER (usblp)
19025 M:      Pete Zaitcev <zaitcev@redhat.com>
19026 L:      linux-usb@vger.kernel.org
19027 S:      Supported
19028 F:      drivers/usb/class/usblp.c
19029
19030 USB RAW GADGET DRIVER
19031 R:      Andrey Konovalov <andreyknvl@gmail.com>
19032 L:      linux-usb@vger.kernel.org
19033 S:      Maintained
19034 F:      Documentation/usb/raw-gadget.rst
19035 F:      drivers/usb/gadget/legacy/raw_gadget.c
19036 F:      include/uapi/linux/usb/raw_gadget.h
19037
19038 USB QMI WWAN NETWORK DRIVER
19039 M:      Bjørn Mork <bjorn@mork.no>
19040 L:      netdev@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19043 F:      drivers/net/usb/qmi_wwan.c
19044
19045 USB RTL8150 DRIVER
19046 M:      Petko Manolov <petkan@nucleusys.com>
19047 L:      linux-usb@vger.kernel.org
19048 L:      netdev@vger.kernel.org
19049 S:      Maintained
19050 W:      https://github.com/petkan/rtl8150
19051 T:      git git://github.com/petkan/rtl8150.git
19052 F:      drivers/net/usb/rtl8150.c
19053
19054 USB SERIAL SUBSYSTEM
19055 M:      Johan Hovold <johan@kernel.org>
19056 L:      linux-usb@vger.kernel.org
19057 S:      Maintained
19058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19059 F:      Documentation/usb/usb-serial.rst
19060 F:      drivers/usb/serial/
19061 F:      include/linux/usb/serial.h
19062
19063 USB SMSC75XX ETHERNET DRIVER
19064 M:      Steve Glendinning <steve.glendinning@shawell.net>
19065 L:      netdev@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/usb/smsc75xx.*
19068
19069 USB SMSC95XX ETHERNET DRIVER
19070 M:      Steve Glendinning <steve.glendinning@shawell.net>
19071 M:      UNGLinuxDriver@microchip.com
19072 L:      netdev@vger.kernel.org
19073 S:      Maintained
19074 F:      drivers/net/usb/smsc95xx.*
19075
19076 USB SUBSYSTEM
19077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19078 L:      linux-usb@vger.kernel.org
19079 S:      Supported
19080 W:      http://www.linux-usb.org
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19082 F:      Documentation/devicetree/bindings/usb/
19083 F:      Documentation/usb/
19084 F:      drivers/usb/
19085 F:      include/linux/usb.h
19086 F:      include/linux/usb/
19087
19088 USB TYPEC BUS FOR ALTERNATE MODES
19089 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19090 L:      linux-usb@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/ABI/testing/sysfs-bus-typec
19093 F:      Documentation/driver-api/usb/typec_bus.rst
19094 F:      drivers/usb/typec/altmodes/
19095 F:      include/linux/usb/typec_altmode.h
19096
19097 USB TYPEC CLASS
19098 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19099 L:      linux-usb@vger.kernel.org
19100 S:      Maintained
19101 F:      Documentation/ABI/testing/sysfs-class-typec
19102 F:      Documentation/driver-api/usb/typec.rst
19103 F:      drivers/usb/typec/
19104 F:      include/linux/usb/typec.h
19105
19106 USB TYPEC INTEL PMC MUX DRIVER
19107 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19108 L:      linux-usb@vger.kernel.org
19109 S:      Maintained
19110 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19111 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19112
19113 USB TYPEC PI3USB30532 MUX DRIVER
19114 M:      Hans de Goede <hdegoede@redhat.com>
19115 L:      linux-usb@vger.kernel.org
19116 S:      Maintained
19117 F:      drivers/usb/typec/mux/pi3usb30532.c
19118
19119 USB TYPEC PORT CONTROLLER DRIVERS
19120 M:      Guenter Roeck <linux@roeck-us.net>
19121 L:      linux-usb@vger.kernel.org
19122 S:      Maintained
19123 F:      drivers/usb/typec/tcpm/
19124
19125 USB UHCI DRIVER
19126 M:      Alan Stern <stern@rowland.harvard.edu>
19127 L:      linux-usb@vger.kernel.org
19128 S:      Maintained
19129 F:      drivers/usb/host/uhci*
19130
19131 USB VIDEO CLASS
19132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19133 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19134 L:      linux-media@vger.kernel.org
19135 S:      Maintained
19136 W:      http://www.ideasonboard.org/uvc/
19137 T:      git git://linuxtv.org/media_tree.git
19138 F:      drivers/media/usb/uvc/
19139 F:      include/uapi/linux/uvcvideo.h
19140
19141 USB WEBCAM GADGET
19142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19143 L:      linux-usb@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/usb/gadget/function/*uvc*
19146 F:      drivers/usb/gadget/legacy/webcam.c
19147 F:      include/uapi/linux/usb/g_uvc.h
19148
19149 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19150 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19151 L:      linux-wireless@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/net/wireless/rndis_wlan.c
19154
19155 USB XHCI DRIVER
19156 M:      Mathias Nyman <mathias.nyman@intel.com>
19157 L:      linux-usb@vger.kernel.org
19158 S:      Supported
19159 F:      drivers/usb/host/pci-quirks*
19160 F:      drivers/usb/host/xhci*
19161
19162 USB ZD1201 DRIVER
19163 L:      linux-wireless@vger.kernel.org
19164 S:      Orphan
19165 W:      http://linux-lc100020.sourceforge.net
19166 F:      drivers/net/wireless/zydas/zd1201.*
19167
19168 USB ZR364XX DRIVER
19169 M:      Antoine Jacquet <royale@zerezo.com>
19170 L:      linux-usb@vger.kernel.org
19171 L:      linux-media@vger.kernel.org
19172 S:      Maintained
19173 W:      http://royale.zerezo.com/zr364xx/
19174 T:      git git://linuxtv.org/media_tree.git
19175 F:      Documentation/admin-guide/media/zr364xx*
19176 F:      drivers/media/usb/zr364xx/
19177
19178 USER-MODE LINUX (UML)
19179 M:      Jeff Dike <jdike@addtoit.com>
19180 M:      Richard Weinberger <richard@nod.at>
19181 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19182 L:      linux-um@lists.infradead.org
19183 S:      Maintained
19184 W:      http://user-mode-linux.sourceforge.net
19185 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19187 F:      Documentation/virt/uml/
19188 F:      arch/um/
19189 F:      arch/x86/um/
19190 F:      fs/hostfs/
19191
19192 USERSPACE COPYIN/COPYOUT (UIOVEC)
19193 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19194 S:      Maintained
19195 F:      include/linux/uio.h
19196 F:      lib/iov_iter.c
19197
19198 USERSPACE DMA BUFFER DRIVER
19199 M:      Gerd Hoffmann <kraxel@redhat.com>
19200 L:      dri-devel@lists.freedesktop.org
19201 S:      Maintained
19202 T:      git git://anongit.freedesktop.org/drm/drm-misc
19203 F:      drivers/dma-buf/udmabuf.c
19204 F:      include/uapi/linux/udmabuf.h
19205
19206 USERSPACE I/O (UIO)
19207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19208 S:      Maintained
19209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19210 F:      Documentation/driver-api/uio-howto.rst
19211 F:      drivers/uio/
19212 F:      include/linux/uio_driver.h
19213
19214 UTIL-LINUX PACKAGE
19215 M:      Karel Zak <kzak@redhat.com>
19216 L:      util-linux@vger.kernel.org
19217 S:      Maintained
19218 W:      http://en.wikipedia.org/wiki/Util-linux
19219 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19220
19221 UUID HELPERS
19222 M:      Christoph Hellwig <hch@lst.de>
19223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19224 L:      linux-kernel@vger.kernel.org
19225 S:      Maintained
19226 T:      git git://git.infradead.org/users/hch/uuid.git
19227 F:      include/linux/uuid.h
19228 F:      include/uapi/linux/uuid.h
19229 F:      lib/test_uuid.c
19230 F:      lib/uuid.c
19231
19232 UV SYSFS DRIVER
19233 M:      Justin Ernst <justin.ernst@hpe.com>
19234 L:      platform-driver-x86@vger.kernel.org
19235 S:      Maintained
19236 F:      drivers/platform/x86/uv_sysfs.c
19237
19238 UVESAFB DRIVER
19239 M:      Michal Januszewski <spock@gentoo.org>
19240 L:      linux-fbdev@vger.kernel.org
19241 S:      Maintained
19242 W:      https://github.com/mjanusz/v86d
19243 F:      Documentation/fb/uvesafb.rst
19244 F:      drivers/video/fbdev/uvesafb.*
19245
19246 Ux500 CLOCK DRIVERS
19247 M:      Ulf Hansson <ulf.hansson@linaro.org>
19248 L:      linux-clk@vger.kernel.org
19249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19250 S:      Maintained
19251 F:      drivers/clk/ux500/
19252
19253 VF610 NAND DRIVER
19254 M:      Stefan Agner <stefan@agner.ch>
19255 L:      linux-mtd@lists.infradead.org
19256 S:      Supported
19257 F:      drivers/mtd/nand/raw/vf610_nfc.c
19258
19259 VFAT/FAT/MSDOS FILESYSTEM
19260 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19261 S:      Maintained
19262 F:      Documentation/filesystems/vfat.rst
19263 F:      fs/fat/
19264
19265 VFIO DRIVER
19266 M:      Alex Williamson <alex.williamson@redhat.com>
19267 R:      Cornelia Huck <cohuck@redhat.com>
19268 L:      kvm@vger.kernel.org
19269 S:      Maintained
19270 T:      git git://github.com/awilliam/linux-vfio.git
19271 F:      Documentation/driver-api/vfio.rst
19272 F:      drivers/vfio/
19273 F:      include/linux/vfio.h
19274 F:      include/uapi/linux/vfio.h
19275
19276 VFIO FSL-MC DRIVER
19277 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19278 L:      kvm@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/vfio/fsl-mc/
19281
19282 VFIO MEDIATED DEVICE DRIVERS
19283 M:      Kirti Wankhede <kwankhede@nvidia.com>
19284 L:      kvm@vger.kernel.org
19285 S:      Maintained
19286 F:      Documentation/driver-api/vfio-mediated-device.rst
19287 F:      drivers/vfio/mdev/
19288 F:      include/linux/mdev.h
19289 F:      samples/vfio-mdev/
19290
19291 VFIO PLATFORM DRIVER
19292 M:      Eric Auger <eric.auger@redhat.com>
19293 L:      kvm@vger.kernel.org
19294 S:      Maintained
19295 F:      drivers/vfio/platform/
19296
19297 VGA_SWITCHEROO
19298 R:      Lukas Wunner <lukas@wunner.de>
19299 S:      Maintained
19300 T:      git git://anongit.freedesktop.org/drm/drm-misc
19301 F:      Documentation/gpu/vga-switcheroo.rst
19302 F:      drivers/gpu/vga/vga_switcheroo.c
19303 F:      include/linux/vga_switcheroo.h
19304
19305 VIA RHINE NETWORK DRIVER
19306 S:      Maintained
19307 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19308 F:      drivers/net/ethernet/via/via-rhine.c
19309
19310 VIA SD/MMC CARD CONTROLLER DRIVER
19311 M:      Bruce Chang <brucechang@via.com.tw>
19312 M:      Harald Welte <HaraldWelte@viatech.com>
19313 S:      Maintained
19314 F:      drivers/mmc/host/via-sdmmc.c
19315
19316 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19317 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19318 L:      linux-fbdev@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/video/fbdev/via/
19321 F:      include/linux/via-core.h
19322 F:      include/linux/via-gpio.h
19323 F:      include/linux/via_i2c.h
19324
19325 VIA VELOCITY NETWORK DRIVER
19326 M:      Francois Romieu <romieu@fr.zoreil.com>
19327 L:      netdev@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/net/ethernet/via/via-velocity.*
19330
19331 VICODEC VIRTUAL CODEC DRIVER
19332 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      https://linuxtv.org
19336 T:      git git://linuxtv.org/media_tree.git
19337 F:      drivers/media/test-drivers/vicodec/*
19338
19339 VIDEO I2C POLLING DRIVER
19340 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19341 L:      linux-media@vger.kernel.org
19342 S:      Maintained
19343 F:      drivers/media/i2c/video-i2c.c
19344
19345 VIDEO MULTIPLEXER DRIVER
19346 M:      Philipp Zabel <p.zabel@pengutronix.de>
19347 L:      linux-media@vger.kernel.org
19348 S:      Maintained
19349 F:      drivers/media/platform/video-mux.c
19350
19351 VIDEOBUF2 FRAMEWORK
19352 M:      Tomasz Figa <tfiga@chromium.org>
19353 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19354 L:      linux-media@vger.kernel.org
19355 S:      Maintained
19356 F:      drivers/media/common/videobuf2/*
19357 F:      include/media/videobuf2-*
19358
19359 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19360 M:      Helen Koike <helen.koike@collabora.com>
19361 R:      Shuah Khan <skhan@linuxfoundation.org>
19362 L:      linux-media@vger.kernel.org
19363 S:      Maintained
19364 W:      https://linuxtv.org
19365 T:      git git://linuxtv.org/media_tree.git
19366 F:      drivers/media/test-drivers/vimc/*
19367
19368 VIRT LIB
19369 M:      Alex Williamson <alex.williamson@redhat.com>
19370 M:      Paolo Bonzini <pbonzini@redhat.com>
19371 L:      kvm@vger.kernel.org
19372 S:      Supported
19373 F:      virt/lib/
19374
19375 VIRTIO AND VHOST VSOCK DRIVER
19376 M:      Stefan Hajnoczi <stefanha@redhat.com>
19377 M:      Stefano Garzarella <sgarzare@redhat.com>
19378 L:      kvm@vger.kernel.org
19379 L:      virtualization@lists.linux-foundation.org
19380 L:      netdev@vger.kernel.org
19381 S:      Maintained
19382 F:      drivers/net/vsockmon.c
19383 F:      drivers/vhost/vsock.c
19384 F:      include/linux/virtio_vsock.h
19385 F:      include/uapi/linux/virtio_vsock.h
19386 F:      include/uapi/linux/vm_sockets_diag.h
19387 F:      include/uapi/linux/vsockmon.h
19388 F:      net/vmw_vsock/af_vsock_tap.c
19389 F:      net/vmw_vsock/diag.c
19390 F:      net/vmw_vsock/virtio_transport.c
19391 F:      net/vmw_vsock/virtio_transport_common.c
19392 F:      net/vmw_vsock/vsock_loopback.c
19393 F:      tools/testing/vsock/
19394
19395 VIRTIO BLOCK AND SCSI DRIVERS
19396 M:      "Michael S. Tsirkin" <mst@redhat.com>
19397 M:      Jason Wang <jasowang@redhat.com>
19398 R:      Paolo Bonzini <pbonzini@redhat.com>
19399 R:      Stefan Hajnoczi <stefanha@redhat.com>
19400 L:      virtualization@lists.linux-foundation.org
19401 S:      Maintained
19402 F:      drivers/block/virtio_blk.c
19403 F:      drivers/scsi/virtio_scsi.c
19404 F:      drivers/vhost/scsi.c
19405 F:      include/uapi/linux/virtio_blk.h
19406 F:      include/uapi/linux/virtio_scsi.h
19407
19408 VIRTIO CONSOLE DRIVER
19409 M:      Amit Shah <amit@kernel.org>
19410 L:      virtualization@lists.linux-foundation.org
19411 S:      Maintained
19412 F:      drivers/char/virtio_console.c
19413 F:      include/linux/virtio_console.h
19414 F:      include/uapi/linux/virtio_console.h
19415
19416 VIRTIO CORE AND NET DRIVERS
19417 M:      "Michael S. Tsirkin" <mst@redhat.com>
19418 M:      Jason Wang <jasowang@redhat.com>
19419 L:      virtualization@lists.linux-foundation.org
19420 S:      Maintained
19421 F:      Documentation/devicetree/bindings/virtio/
19422 F:      drivers/block/virtio_blk.c
19423 F:      drivers/crypto/virtio/
19424 F:      drivers/net/virtio_net.c
19425 F:      drivers/vdpa/
19426 F:      drivers/virtio/
19427 F:      include/linux/vdpa.h
19428 F:      include/linux/virtio*.h
19429 F:      include/uapi/linux/virtio_*.h
19430 F:      tools/virtio/
19431
19432 VIRTIO BALLOON
19433 M:      "Michael S. Tsirkin" <mst@redhat.com>
19434 M:      David Hildenbrand <david@redhat.com>
19435 L:      virtualization@lists.linux-foundation.org
19436 S:      Maintained
19437 F:      drivers/virtio/virtio_balloon.c
19438 F:      include/uapi/linux/virtio_balloon.h
19439 F:      include/linux/balloon_compaction.h
19440 F:      mm/balloon_compaction.c
19441
19442 VIRTIO CRYPTO DRIVER
19443 M:      Gonglei <arei.gonglei@huawei.com>
19444 L:      virtualization@lists.linux-foundation.org
19445 L:      linux-crypto@vger.kernel.org
19446 S:      Maintained
19447 F:      drivers/crypto/virtio/
19448 F:      include/uapi/linux/virtio_crypto.h
19449
19450 VIRTIO DRIVERS FOR S390
19451 M:      Cornelia Huck <cohuck@redhat.com>
19452 M:      Halil Pasic <pasic@linux.ibm.com>
19453 L:      linux-s390@vger.kernel.org
19454 L:      virtualization@lists.linux-foundation.org
19455 L:      kvm@vger.kernel.org
19456 S:      Supported
19457 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19458 F:      drivers/s390/virtio/
19459
19460 VIRTIO FILE SYSTEM
19461 M:      Vivek Goyal <vgoyal@redhat.com>
19462 M:      Stefan Hajnoczi <stefanha@redhat.com>
19463 M:      Miklos Szeredi <miklos@szeredi.hu>
19464 L:      virtualization@lists.linux-foundation.org
19465 L:      linux-fsdevel@vger.kernel.org
19466 S:      Supported
19467 W:      https://virtio-fs.gitlab.io/
19468 F:      Documentation/filesystems/virtiofs.rst
19469 F:      fs/fuse/virtio_fs.c
19470 F:      include/uapi/linux/virtio_fs.h
19471
19472 VIRTIO GPU DRIVER
19473 M:      David Airlie <airlied@linux.ie>
19474 M:      Gerd Hoffmann <kraxel@redhat.com>
19475 L:      dri-devel@lists.freedesktop.org
19476 L:      virtualization@lists.linux-foundation.org
19477 S:      Maintained
19478 T:      git git://anongit.freedesktop.org/drm/drm-misc
19479 F:      drivers/gpu/drm/virtio/
19480 F:      include/uapi/linux/virtio_gpu.h
19481
19482 VIRTIO HOST (VHOST)
19483 M:      "Michael S. Tsirkin" <mst@redhat.com>
19484 M:      Jason Wang <jasowang@redhat.com>
19485 L:      kvm@vger.kernel.org
19486 L:      virtualization@lists.linux-foundation.org
19487 L:      netdev@vger.kernel.org
19488 S:      Maintained
19489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19490 F:      drivers/vhost/
19491 F:      include/linux/vhost_iotlb.h
19492 F:      include/uapi/linux/vhost.h
19493
19494 VIRTIO INPUT DRIVER
19495 M:      Gerd Hoffmann <kraxel@redhat.com>
19496 S:      Maintained
19497 F:      drivers/virtio/virtio_input.c
19498 F:      include/uapi/linux/virtio_input.h
19499
19500 VIRTIO IOMMU DRIVER
19501 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19502 L:      virtualization@lists.linux-foundation.org
19503 S:      Maintained
19504 F:      drivers/iommu/virtio-iommu.c
19505 F:      include/uapi/linux/virtio_iommu.h
19506
19507 VIRTIO MEM DRIVER
19508 M:      David Hildenbrand <david@redhat.com>
19509 L:      virtualization@lists.linux-foundation.org
19510 S:      Maintained
19511 W:      https://virtio-mem.gitlab.io/
19512 F:      drivers/virtio/virtio_mem.c
19513 F:      include/uapi/linux/virtio_mem.h
19514
19515 VIRTIO SOUND DRIVER
19516 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19517 M:      "Michael S. Tsirkin" <mst@redhat.com>
19518 L:      virtualization@lists.linux-foundation.org
19519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19520 S:      Maintained
19521 F:      include/uapi/linux/virtio_snd.h
19522 F:      sound/virtio/*
19523
19524 VIRTUAL BOX GUEST DEVICE DRIVER
19525 M:      Hans de Goede <hdegoede@redhat.com>
19526 M:      Arnd Bergmann <arnd@arndb.de>
19527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19528 S:      Maintained
19529 F:      drivers/virt/vboxguest/
19530 F:      include/linux/vbox_utils.h
19531 F:      include/uapi/linux/vbox*.h
19532
19533 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19534 M:      Hans de Goede <hdegoede@redhat.com>
19535 L:      linux-fsdevel@vger.kernel.org
19536 S:      Maintained
19537 F:      fs/vboxsf/*
19538
19539 VIRTUAL SERIO DEVICE DRIVER
19540 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19541 S:      Maintained
19542 F:      drivers/input/serio/userio.c
19543 F:      include/uapi/linux/userio.h
19544
19545 VIVID VIRTUAL VIDEO DRIVER
19546 M:      Hans Verkuil <hverkuil@xs4all.nl>
19547 L:      linux-media@vger.kernel.org
19548 S:      Maintained
19549 W:      https://linuxtv.org
19550 T:      git git://linuxtv.org/media_tree.git
19551 F:      drivers/media/test-drivers/vivid/*
19552
19553 VIDTV VIRTUAL DIGITAL TV DRIVER
19554 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 W:      https://linuxtv.org
19558 T:      git git://linuxtv.org/media_tree.git
19559 F:      drivers/media/test-drivers/vidtv/*
19560
19561 VLYNQ BUS
19562 M:      Florian Fainelli <f.fainelli@gmail.com>
19563 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19564 S:      Maintained
19565 F:      drivers/vlynq/vlynq.c
19566 F:      include/linux/vlynq.h
19567
19568 VME SUBSYSTEM
19569 M:      Martyn Welch <martyn@welchs.me.uk>
19570 M:      Manohar Vanga <manohar.vanga@gmail.com>
19571 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19572 L:      linux-kernel@vger.kernel.org
19573 S:      Maintained
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19575 F:      Documentation/driver-api/vme.rst
19576 F:      drivers/staging/vme/
19577 F:      drivers/vme/
19578 F:      include/linux/vme*
19579
19580 VMWARE BALLOON DRIVER
19581 M:      Nadav Amit <namit@vmware.com>
19582 M:      "VMware, Inc." <pv-drivers@vmware.com>
19583 L:      linux-kernel@vger.kernel.org
19584 S:      Maintained
19585 F:      drivers/misc/vmw_balloon.c
19586
19587 VMWARE HYPERVISOR INTERFACE
19588 M:      Deep Shah <sdeep@vmware.com>
19589 M:      "VMware, Inc." <pv-drivers@vmware.com>
19590 L:      virtualization@lists.linux-foundation.org
19591 S:      Supported
19592 F:      arch/x86/include/asm/vmware.h
19593 F:      arch/x86/kernel/cpu/vmware.c
19594
19595 VMWARE PVRDMA DRIVER
19596 M:      Adit Ranadive <aditr@vmware.com>
19597 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19598 L:      linux-rdma@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/infiniband/hw/vmw_pvrdma/
19601
19602 VMware PVSCSI driver
19603 M:      Vishal Bhakta <vbhakta@vmware.com>
19604 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19605 L:      linux-scsi@vger.kernel.org
19606 S:      Maintained
19607 F:      drivers/scsi/vmw_pvscsi.c
19608 F:      drivers/scsi/vmw_pvscsi.h
19609
19610 VMWARE VIRTUAL PTP CLOCK DRIVER
19611 M:      Vivek Thampi <vithampi@vmware.com>
19612 M:      "VMware, Inc." <pv-drivers@vmware.com>
19613 L:      netdev@vger.kernel.org
19614 S:      Supported
19615 F:      drivers/ptp/ptp_vmw.c
19616
19617 VMWARE VMMOUSE SUBDRIVER
19618 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19619 M:      "VMware, Inc." <pv-drivers@vmware.com>
19620 L:      linux-input@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/input/mouse/vmmouse.c
19623 F:      drivers/input/mouse/vmmouse.h
19624
19625 VMWARE VMXNET3 ETHERNET DRIVER
19626 M:      Ronak Doshi <doshir@vmware.com>
19627 M:      pv-drivers@vmware.com
19628 L:      netdev@vger.kernel.org
19629 S:      Maintained
19630 F:      drivers/net/vmxnet3/
19631
19632 VOCORE VOCORE2 BOARD
19633 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19634 L:      linux-mips@vger.kernel.org
19635 S:      Maintained
19636 F:      arch/mips/boot/dts/ralink/vocore2.dts
19637
19638 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19639 M:      Liam Girdwood <lgirdwood@gmail.com>
19640 M:      Mark Brown <broonie@kernel.org>
19641 L:      linux-kernel@vger.kernel.org
19642 S:      Supported
19643 W:      http://www.slimlogic.co.uk/?p=48
19644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19645 F:      Documentation/devicetree/bindings/regulator/
19646 F:      Documentation/power/regulator/
19647 F:      drivers/regulator/
19648 F:      include/dt-bindings/regulator/
19649 F:      include/linux/regulator/
19650 K:      regulator_get_optional
19651
19652 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19653 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19654 F:      drivers/regulator/irq_helpers.c
19655
19656 VRF
19657 M:      David Ahern <dsahern@kernel.org>
19658 L:      netdev@vger.kernel.org
19659 S:      Maintained
19660 F:      Documentation/networking/vrf.rst
19661 F:      drivers/net/vrf.c
19662
19663 VSPRINTF
19664 M:      Petr Mladek <pmladek@suse.com>
19665 M:      Steven Rostedt <rostedt@goodmis.org>
19666 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19668 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19669 S:      Maintained
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19671 F:      Documentation/core-api/printk-formats.rst
19672 F:      lib/test_printf.c
19673 F:      lib/test_scanf.c
19674 F:      lib/vsprintf.c
19675
19676 VT1211 HARDWARE MONITOR DRIVER
19677 M:      Juerg Haefliger <juergh@gmail.com>
19678 L:      linux-hwmon@vger.kernel.org
19679 S:      Maintained
19680 F:      Documentation/hwmon/vt1211.rst
19681 F:      drivers/hwmon/vt1211.c
19682
19683 VT8231 HARDWARE MONITOR DRIVER
19684 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19685 L:      linux-hwmon@vger.kernel.org
19686 S:      Maintained
19687 F:      drivers/hwmon/vt8231.c
19688
19689 VUB300 USB to SDIO/SD/MMC bridge chip
19690 L:      linux-mmc@vger.kernel.org
19691 S:      Orphan
19692 F:      drivers/mmc/host/vub300.c
19693
19694 W1 DALLAS'S 1-WIRE BUS
19695 M:      Evgeniy Polyakov <zbr@ioremap.net>
19696 S:      Maintained
19697 F:      Documentation/devicetree/bindings/w1/
19698 F:      Documentation/w1/
19699 F:      drivers/w1/
19700 F:      include/linux/w1.h
19701
19702 W83791D HARDWARE MONITORING DRIVER
19703 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19704 L:      linux-hwmon@vger.kernel.org
19705 S:      Maintained
19706 F:      Documentation/hwmon/w83791d.rst
19707 F:      drivers/hwmon/w83791d.c
19708
19709 W83793 HARDWARE MONITORING DRIVER
19710 M:      Rudolf Marek <r.marek@assembler.cz>
19711 L:      linux-hwmon@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/hwmon/w83793.rst
19714 F:      drivers/hwmon/w83793.c
19715
19716 W83795 HARDWARE MONITORING DRIVER
19717 M:      Jean Delvare <jdelvare@suse.com>
19718 L:      linux-hwmon@vger.kernel.org
19719 S:      Maintained
19720 F:      drivers/hwmon/w83795.c
19721
19722 W83L51xD SD/MMC CARD INTERFACE DRIVER
19723 M:      Pierre Ossman <pierre@ossman.eu>
19724 S:      Maintained
19725 F:      drivers/mmc/host/wbsd.*
19726
19727 WACOM PROTOCOL 4 SERIAL TABLETS
19728 M:      Julian Squires <julian@cipht.net>
19729 M:      Hans de Goede <hdegoede@redhat.com>
19730 L:      linux-input@vger.kernel.org
19731 S:      Maintained
19732 F:      drivers/input/tablet/wacom_serial4.c
19733
19734 WATCHDOG DEVICE DRIVERS
19735 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19736 M:      Guenter Roeck <linux@roeck-us.net>
19737 L:      linux-watchdog@vger.kernel.org
19738 S:      Maintained
19739 W:      http://www.linux-watchdog.org/
19740 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19741 F:      Documentation/devicetree/bindings/watchdog/
19742 F:      Documentation/watchdog/
19743 F:      drivers/watchdog/
19744 F:      include/linux/watchdog.h
19745 F:      include/uapi/linux/watchdog.h
19746
19747 WHISKEYCOVE PMIC GPIO DRIVER
19748 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19749 L:      linux-gpio@vger.kernel.org
19750 S:      Maintained
19751 F:      drivers/gpio/gpio-wcove.c
19752
19753 WHWAVE RTC DRIVER
19754 M:      Dianlong Li <long17.cool@163.com>
19755 L:      linux-rtc@vger.kernel.org
19756 S:      Maintained
19757 F:      drivers/rtc/rtc-sd3078.c
19758
19759 WIIMOTE HID DRIVER
19760 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19761 L:      linux-input@vger.kernel.org
19762 S:      Maintained
19763 F:      drivers/hid/hid-wiimote*
19764
19765 WILOCITY WIL6210 WIRELESS DRIVER
19766 M:      Maya Erez <merez@codeaurora.org>
19767 L:      linux-wireless@vger.kernel.org
19768 L:      wil6210@qti.qualcomm.com
19769 S:      Supported
19770 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19771 F:      drivers/net/wireless/ath/wil6210/
19772
19773 WINBOND CIR DRIVER
19774 M:      David Härdeman <david@hardeman.nu>
19775 S:      Maintained
19776 F:      drivers/media/rc/winbond-cir.c
19777
19778 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19779 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19780 L:      linux-watchdog@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/watchdog/ebc-c384_wdt.c
19783
19784 WINSYSTEMS WS16C48 GPIO DRIVER
19785 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19786 L:      linux-gpio@vger.kernel.org
19787 S:      Maintained
19788 F:      drivers/gpio/gpio-ws16c48.c
19789
19790 WIREGUARD SECURE NETWORK TUNNEL
19791 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19792 L:      wireguard@lists.zx2c4.com
19793 L:      netdev@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/net/wireguard/
19796 F:      tools/testing/selftests/wireguard/
19797
19798 WISTRON LAPTOP BUTTON DRIVER
19799 M:      Miloslav Trmac <mitr@volny.cz>
19800 S:      Maintained
19801 F:      drivers/input/misc/wistron_btns.c
19802
19803 WL3501 WIRELESS PCMCIA CARD DRIVER
19804 L:      linux-wireless@vger.kernel.org
19805 S:      Odd fixes
19806 F:      drivers/net/wireless/wl3501*
19807
19808 WOLFSON MICROELECTRONICS DRIVERS
19809 L:      patches@opensource.cirrus.com
19810 S:      Supported
19811 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19812 T:      git https://github.com/CirrusLogic/linux-drivers.git
19813 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19814 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19815 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19816 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19817 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19818 F:      Documentation/hwmon/wm83??.rst
19819 F:      arch/arm/mach-s3c/mach-crag6410*
19820 F:      drivers/clk/clk-wm83*.c
19821 F:      drivers/gpio/gpio-*wm*.c
19822 F:      drivers/gpio/gpio-arizona.c
19823 F:      drivers/hwmon/wm83??-hwmon.c
19824 F:      drivers/input/misc/wm831x-on.c
19825 F:      drivers/input/touchscreen/wm831x-ts.c
19826 F:      drivers/input/touchscreen/wm97*.c
19827 F:      drivers/leds/leds-wm83*.c
19828 F:      drivers/mfd/arizona*
19829 F:      drivers/mfd/cs47l24*
19830 F:      drivers/mfd/wm*.c
19831 F:      drivers/power/supply/wm83*.c
19832 F:      drivers/regulator/arizona*
19833 F:      drivers/regulator/wm8*.c
19834 F:      drivers/rtc/rtc-wm83*.c
19835 F:      drivers/video/backlight/wm83*_bl.c
19836 F:      drivers/watchdog/wm83*_wdt.c
19837 F:      include/linux/mfd/arizona/
19838 F:      include/linux/mfd/wm831x/
19839 F:      include/linux/mfd/wm8350/
19840 F:      include/linux/mfd/wm8400*
19841 F:      include/linux/regulator/arizona*
19842 F:      include/linux/wm97xx.h
19843 F:      include/sound/wm????.h
19844 F:      sound/soc/codecs/arizona*
19845 F:      sound/soc/codecs/cs47l24*
19846 F:      sound/soc/codecs/wm*
19847
19848 WORKQUEUE
19849 M:      Tejun Heo <tj@kernel.org>
19850 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19851 S:      Maintained
19852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19853 F:      Documentation/core-api/workqueue.rst
19854 F:      include/linux/workqueue.h
19855 F:      kernel/workqueue.c
19856
19857 X-POWERS AXP288 PMIC DRIVERS
19858 M:      Hans de Goede <hdegoede@redhat.com>
19859 S:      Maintained
19860 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19861 N:      axp288
19862
19863 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19864 M:      Chen-Yu Tsai <wens@csie.org>
19865 L:      linux-kernel@vger.kernel.org
19866 S:      Maintained
19867 N:      axp[128]
19868
19869 X.25 STACK
19870 M:      Martin Schiller <ms@dev.tdt.de>
19871 L:      linux-x25@vger.kernel.org
19872 S:      Maintained
19873 F:      Documentation/networking/lapb-module.rst
19874 F:      Documentation/networking/x25*
19875 F:      drivers/net/wan/hdlc_x25.c
19876 F:      drivers/net/wan/lapbether.c
19877 F:      include/*/lapb.h
19878 F:      include/net/x25*
19879 F:      include/uapi/linux/x25.h
19880 F:      net/lapb/
19881 F:      net/x25/
19882
19883 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19884 M:      Thomas Gleixner <tglx@linutronix.de>
19885 M:      Ingo Molnar <mingo@redhat.com>
19886 M:      Borislav Petkov <bp@alien8.de>
19887 M:      x86@kernel.org
19888 R:      "H. Peter Anvin" <hpa@zytor.com>
19889 L:      linux-kernel@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19892 F:      Documentation/devicetree/bindings/x86/
19893 F:      Documentation/x86/
19894 F:      arch/x86/
19895
19896 X86 ENTRY CODE
19897 M:      Andy Lutomirski <luto@kernel.org>
19898 L:      linux-kernel@vger.kernel.org
19899 S:      Maintained
19900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19901 F:      arch/x86/entry/
19902
19903 X86 MCE INFRASTRUCTURE
19904 M:      Tony Luck <tony.luck@intel.com>
19905 M:      Borislav Petkov <bp@alien8.de>
19906 L:      linux-edac@vger.kernel.org
19907 S:      Maintained
19908 F:      arch/x86/kernel/cpu/mce/*
19909
19910 X86 MICROCODE UPDATE SUPPORT
19911 M:      Borislav Petkov <bp@alien8.de>
19912 S:      Maintained
19913 F:      arch/x86/kernel/cpu/microcode/*
19914
19915 X86 MM
19916 M:      Dave Hansen <dave.hansen@linux.intel.com>
19917 M:      Andy Lutomirski <luto@kernel.org>
19918 M:      Peter Zijlstra <peterz@infradead.org>
19919 L:      linux-kernel@vger.kernel.org
19920 S:      Maintained
19921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19922 F:      arch/x86/mm/
19923
19924 X86 PLATFORM DRIVERS
19925 M:      Hans de Goede <hdegoede@redhat.com>
19926 M:      Mark Gross <mgross@linux.intel.com>
19927 L:      platform-driver-x86@vger.kernel.org
19928 S:      Maintained
19929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19930 F:      drivers/platform/olpc/
19931 F:      drivers/platform/x86/
19932
19933 X86 PLATFORM DRIVERS - ARCH
19934 R:      Darren Hart <dvhart@infradead.org>
19935 R:      Andy Shevchenko <andy@infradead.org>
19936 L:      platform-driver-x86@vger.kernel.org
19937 L:      x86@kernel.org
19938 S:      Maintained
19939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19940 F:      arch/x86/platform
19941
19942 X86 PLATFORM UV HPE SUPERDOME FLEX
19943 M:      Steve Wahl <steve.wahl@hpe.com>
19944 R:      Mike Travis <mike.travis@hpe.com>
19945 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19946 R:      Russ Anderson <russ.anderson@hpe.com>
19947 S:      Supported
19948 F:      arch/x86/include/asm/uv/
19949 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19950 F:      arch/x86/platform/uv/
19951
19952 X86 VDSO
19953 M:      Andy Lutomirski <luto@kernel.org>
19954 L:      linux-kernel@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19957 F:      arch/x86/entry/vdso/
19958
19959 XARRAY
19960 M:      Matthew Wilcox <willy@infradead.org>
19961 L:      linux-fsdevel@vger.kernel.org
19962 S:      Supported
19963 F:      Documentation/core-api/xarray.rst
19964 F:      include/linux/idr.h
19965 F:      include/linux/xarray.h
19966 F:      lib/idr.c
19967 F:      lib/xarray.c
19968 F:      tools/testing/radix-tree
19969
19970 XBOX DVD IR REMOTE
19971 M:      Benjamin Valentin <benpicco@googlemail.com>
19972 S:      Maintained
19973 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19974 F:      drivers/media/rc/xbox_remote.c
19975
19976 XC2028/3028 TUNER DRIVER
19977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 W:      https://linuxtv.org
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      drivers/media/tuners/tuner-xc2028.*
19983
19984 XDP (eXpress Data Path)
19985 M:      Alexei Starovoitov <ast@kernel.org>
19986 M:      Daniel Borkmann <daniel@iogearbox.net>
19987 M:      David S. Miller <davem@davemloft.net>
19988 M:      Jakub Kicinski <kuba@kernel.org>
19989 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19990 M:      John Fastabend <john.fastabend@gmail.com>
19991 L:      netdev@vger.kernel.org
19992 L:      bpf@vger.kernel.org
19993 S:      Supported
19994 F:      include/net/xdp.h
19995 F:      include/net/xdp_priv.h
19996 F:      include/trace/events/xdp.h
19997 F:      kernel/bpf/cpumap.c
19998 F:      kernel/bpf/devmap.c
19999 F:      net/core/xdp.c
20000 F:      samples/bpf/xdp*
20001 F:      tools/testing/selftests/bpf/*xdp*
20002 F:      tools/testing/selftests/bpf/*/*xdp*
20003 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20004 F:      drivers/net/ethernet/*/*/*xdp*
20005 K:      (?:\b|_)xdp(?:\b|_)
20006
20007 XDP SOCKETS (AF_XDP)
20008 M:      Björn Töpel <bjorn@kernel.org>
20009 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20010 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20011 L:      netdev@vger.kernel.org
20012 L:      bpf@vger.kernel.org
20013 S:      Maintained
20014 F:      Documentation/networking/af_xdp.rst
20015 F:      include/net/xdp_sock*
20016 F:      include/net/xsk_buff_pool.h
20017 F:      include/uapi/linux/if_xdp.h
20018 F:      include/uapi/linux/xdp_diag.h
20019 F:      include/net/netns/xdp.h
20020 F:      net/xdp/
20021 F:      samples/bpf/xdpsock*
20022 F:      tools/lib/bpf/xsk*
20023
20024 XEN BLOCK SUBSYSTEM
20025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20026 M:      Roger Pau Monné <roger.pau@citrix.com>
20027 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20028 S:      Supported
20029 F:      drivers/block/xen*
20030 F:      drivers/block/xen-blkback/*
20031
20032 XEN HYPERVISOR ARM
20033 M:      Stefano Stabellini <sstabellini@kernel.org>
20034 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20035 S:      Maintained
20036 F:      arch/arm/include/asm/xen/
20037 F:      arch/arm/xen/
20038
20039 XEN HYPERVISOR ARM64
20040 M:      Stefano Stabellini <sstabellini@kernel.org>
20041 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20042 S:      Maintained
20043 F:      arch/arm64/include/asm/xen/
20044 F:      arch/arm64/xen/
20045
20046 XEN HYPERVISOR INTERFACE
20047 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20048 M:      Juergen Gross <jgross@suse.com>
20049 R:      Stefano Stabellini <sstabellini@kernel.org>
20050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20051 S:      Supported
20052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20053 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20054 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20055 F:      arch/x86/include/asm/pvclock-abi.h
20056 F:      arch/x86/include/asm/xen/
20057 F:      arch/x86/platform/pvh/
20058 F:      arch/x86/xen/
20059 F:      drivers/*/xen-*front.c
20060 F:      drivers/xen/
20061 F:      include/uapi/xen/
20062 F:      include/xen/
20063
20064 XEN NETWORK BACKEND DRIVER
20065 M:      Wei Liu <wei.liu@kernel.org>
20066 M:      Paul Durrant <paul@xen.org>
20067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20068 L:      netdev@vger.kernel.org
20069 S:      Supported
20070 F:      drivers/net/xen-netback/*
20071
20072 XEN PCI SUBSYSTEM
20073 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20075 S:      Supported
20076 F:      arch/x86/pci/*xen*
20077 F:      drivers/pci/*xen*
20078
20079 XEN PVSCSI DRIVERS
20080 M:      Juergen Gross <jgross@suse.com>
20081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20082 L:      linux-scsi@vger.kernel.org
20083 S:      Supported
20084 F:      drivers/scsi/xen-scsifront.c
20085 F:      drivers/xen/xen-scsiback.c
20086 F:      include/xen/interface/io/vscsiif.h
20087
20088 XEN SOUND FRONTEND DRIVER
20089 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20092 S:      Supported
20093 F:      sound/xen/*
20094
20095 XEN SWIOTLB SUBSYSTEM
20096 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20098 L:      iommu@lists.linux-foundation.org
20099 S:      Supported
20100 F:      arch/x86/xen/*swiotlb*
20101 F:      drivers/xen/*swiotlb*
20102
20103 XFS FILESYSTEM
20104 C:      irc://irc.oftc.net/xfs
20105 M:      Darrick J. Wong <djwong@kernel.org>
20106 M:      linux-xfs@vger.kernel.org
20107 L:      linux-xfs@vger.kernel.org
20108 S:      Supported
20109 W:      http://xfs.org/
20110 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20111 F:      Documentation/ABI/testing/sysfs-fs-xfs
20112 F:      Documentation/admin-guide/xfs.rst
20113 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20114 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20115 F:      fs/xfs/
20116 F:      include/uapi/linux/dqblk_xfs.h
20117 F:      include/uapi/linux/fsmap.h
20118
20119 XILINX AXI ETHERNET DRIVER
20120 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20121 S:      Maintained
20122 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20123
20124 XILINX CAN DRIVER
20125 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20126 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20127 L:      linux-can@vger.kernel.org
20128 S:      Maintained
20129 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20130 F:      drivers/net/can/xilinx_can.c
20131
20132 XILINX GPIO DRIVER
20133 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20134 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20135 R:      Michal Simek <michal.simek@xilinx.com>
20136 S:      Maintained
20137 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20138 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20139 F:      drivers/gpio/gpio-xilinx.c
20140 F:      drivers/gpio/gpio-zynq.c
20141
20142 XILINX SD-FEC IP CORES
20143 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20144 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20145 S:      Maintained
20146 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20147 F:      Documentation/misc-devices/xilinx_sdfec.rst
20148 F:      drivers/misc/Kconfig
20149 F:      drivers/misc/Makefile
20150 F:      drivers/misc/xilinx_sdfec.c
20151 F:      include/uapi/misc/xilinx_sdfec.h
20152
20153 XILINX UARTLITE SERIAL DRIVER
20154 M:      Peter Korsgaard <jacmet@sunsite.dk>
20155 L:      linux-serial@vger.kernel.org
20156 S:      Maintained
20157 F:      drivers/tty/serial/uartlite.c
20158
20159 XILINX VIDEO IP CORES
20160 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20162 L:      linux-media@vger.kernel.org
20163 S:      Supported
20164 T:      git git://linuxtv.org/media_tree.git
20165 F:      Documentation/devicetree/bindings/media/xilinx/
20166 F:      drivers/media/platform/xilinx/
20167 F:      include/uapi/linux/xilinx-v4l2-controls.h
20168
20169 XILINX ZYNQMP DPDMA DRIVER
20170 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20172 L:      dmaengine@vger.kernel.org
20173 S:      Supported
20174 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20175 F:      drivers/dma/xilinx/xilinx_dpdma.c
20176 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20177
20178 XILINX ZYNQMP PSGTR PHY DRIVER
20179 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20181 L:      linux-kernel@vger.kernel.org
20182 S:      Supported
20183 T:      git https://github.com/Xilinx/linux-xlnx.git
20184 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20185 F:      drivers/phy/xilinx/phy-zynqmp.c
20186
20187 XILLYBUS DRIVER
20188 M:      Eli Billauer <eli.billauer@gmail.com>
20189 L:      linux-kernel@vger.kernel.org
20190 S:      Supported
20191 F:      drivers/char/xillybus/
20192
20193 XLP9XX I2C DRIVER
20194 M:      George Cherian <gcherian@marvell.com>
20195 L:      linux-i2c@vger.kernel.org
20196 S:      Supported
20197 W:      http://www.marvell.com
20198 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20199 F:      drivers/i2c/busses/i2c-xlp9xx.c
20200
20201 XRA1403 GPIO EXPANDER
20202 M:      Nandor Han <nandor.han@ge.com>
20203 M:      Semi Malinen <semi.malinen@ge.com>
20204 L:      linux-gpio@vger.kernel.org
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20207 F:      drivers/gpio/gpio-xra1403.c
20208
20209 XTENSA XTFPGA PLATFORM SUPPORT
20210 M:      Max Filippov <jcmvbkbc@gmail.com>
20211 L:      linux-xtensa@linux-xtensa.org
20212 S:      Maintained
20213 F:      drivers/spi/spi-xtensa-xtfpga.c
20214 F:      sound/soc/xtensa/xtfpga-i2s.c
20215
20216 YAM DRIVER FOR AX.25
20217 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20218 L:      linux-hams@vger.kernel.org
20219 S:      Maintained
20220 F:      drivers/net/hamradio/yam*
20221 F:      include/linux/yam.h
20222
20223 YAMA SECURITY MODULE
20224 M:      Kees Cook <keescook@chromium.org>
20225 S:      Supported
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20227 F:      Documentation/admin-guide/LSM/Yama.rst
20228 F:      security/yama/
20229
20230 YEALINK PHONE DRIVER
20231 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20232 L:      usbb2k-api-dev@nongnu.org
20233 S:      Maintained
20234 F:      Documentation/input/devices/yealink.rst
20235 F:      drivers/input/misc/yealink.*
20236
20237 Z8530 DRIVER FOR AX.25
20238 M:      Joerg Reuter <jreuter@yaina.de>
20239 L:      linux-hams@vger.kernel.org
20240 S:      Maintained
20241 W:      http://yaina.de/jreuter/
20242 W:      http://www.qsl.net/dl1bke/
20243 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20244 F:      drivers/net/hamradio/*scc.c
20245 F:      drivers/net/hamradio/z8530.h
20246
20247 ZBUD COMPRESSED PAGE ALLOCATOR
20248 M:      Seth Jennings <sjenning@redhat.com>
20249 M:      Dan Streetman <ddstreet@ieee.org>
20250 L:      linux-mm@kvack.org
20251 S:      Maintained
20252 F:      include/linux/zbud.h
20253 F:      mm/zbud.c
20254
20255 ZD1211RW WIRELESS DRIVER
20256 M:      Daniel Drake <dsd@gentoo.org>
20257 M:      Ulrich Kunitz <kune@deine-taler.de>
20258 L:      linux-wireless@vger.kernel.org
20259 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20260 S:      Maintained
20261 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20262 F:      drivers/net/wireless/zydas/zd1211rw/
20263
20264 ZD1301 MEDIA DRIVER
20265 M:      Antti Palosaari <crope@iki.fi>
20266 L:      linux-media@vger.kernel.org
20267 S:      Maintained
20268 W:      https://linuxtv.org/
20269 W:      http://palosaari.fi/linux/
20270 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20271 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20272
20273 ZD1301_DEMOD MEDIA DRIVER
20274 M:      Antti Palosaari <crope@iki.fi>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 W:      https://linuxtv.org/
20278 W:      http://palosaari.fi/linux/
20279 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20280 F:      drivers/media/dvb-frontends/zd1301_demod*
20281
20282 ZHAOXIN PROCESSOR SUPPORT
20283 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20284 L:      linux-kernel@vger.kernel.org
20285 S:      Maintained
20286 F:      arch/x86/kernel/cpu/zhaoxin.c
20287
20288 ZONEFS FILESYSTEM
20289 M:      Damien Le Moal <damien.lemoal@wdc.com>
20290 M:      Naohiro Aota <naohiro.aota@wdc.com>
20291 R:      Johannes Thumshirn <jth@kernel.org>
20292 L:      linux-fsdevel@vger.kernel.org
20293 S:      Maintained
20294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20295 F:      Documentation/filesystems/zonefs.rst
20296 F:      fs/zonefs/
20297
20298 ZPOOL COMPRESSED PAGE STORAGE API
20299 M:      Dan Streetman <ddstreet@ieee.org>
20300 L:      linux-mm@kvack.org
20301 S:      Maintained
20302 F:      include/linux/zpool.h
20303 F:      mm/zpool.c
20304
20305 ZR36067 VIDEO FOR LINUX DRIVER
20306 M:      Corentin Labbe <clabbe@baylibre.com>
20307 L:      mjpeg-users@lists.sourceforge.net
20308 L:      linux-media@vger.kernel.org
20309 S:      Maintained
20310 W:      http://mjpeg.sourceforge.net/driver-zoran/
20311 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20312 F:      Documentation/driver-api/media/drivers/zoran.rst
20313 F:      drivers/staging/media/zoran/
20314
20315 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20316 M:      Minchan Kim <minchan@kernel.org>
20317 M:      Nitin Gupta <ngupta@vflare.org>
20318 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20319 L:      linux-kernel@vger.kernel.org
20320 S:      Maintained
20321 F:      Documentation/admin-guide/blockdev/zram.rst
20322 F:      drivers/block/zram/
20323
20324 ZS DECSTATION Z85C30 SERIAL DRIVER
20325 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20326 S:      Maintained
20327 F:      drivers/tty/serial/zs.*
20328
20329 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20330 M:      Minchan Kim <minchan@kernel.org>
20331 M:      Nitin Gupta <ngupta@vflare.org>
20332 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20333 L:      linux-mm@kvack.org
20334 S:      Maintained
20335 F:      Documentation/vm/zsmalloc.rst
20336 F:      include/linux/zsmalloc.h
20337 F:      mm/zsmalloc.c
20338
20339 ZSWAP COMPRESSED SWAP CACHING
20340 M:      Seth Jennings <sjenning@redhat.com>
20341 M:      Dan Streetman <ddstreet@ieee.org>
20342 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20343 L:      linux-mm@kvack.org
20344 S:      Maintained
20345 F:      mm/zswap.c
20346
20347 THE REST
20348 M:      Linus Torvalds <torvalds@linux-foundation.org>
20349 L:      linux-kernel@vger.kernel.org
20350 S:      Buried alive in reporters
20351 Q:      http://patchwork.kernel.org/project/LKML/list/
20352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20353 F:      *
20354 F:      */