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 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/devicetree/bindings/arm/ete.yaml
1786 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1787 F:      Documentation/trace/coresight/*
1788 F:      drivers/hwtracing/coresight/*
1789 F:      include/dt-bindings/arm/coresight-cti-dt.h
1790 F:      include/linux/coresight*
1791 F:      tools/perf/arch/arm/util/auxtrace.c
1792 F:      tools/perf/arch/arm/util/cs-etm.c
1793 F:      tools/perf/arch/arm/util/cs-etm.h
1794 F:      tools/perf/arch/arm/util/pmu.c
1795 F:      tools/perf/util/cs-etm-decoder/*
1796 F:      tools/perf/util/cs-etm.*
1797
1798 ARM/CORGI MACHINE SUPPORT
1799 M:      Richard Purdie <rpurdie@rpsys.net>
1800 S:      Maintained
1801
1802 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 M:      Linus Walleij <linus.walleij@linaro.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://github.com/ulli-kroll/linux.git
1808 F:      Documentation/devicetree/bindings/arm/gemini.txt
1809 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1810 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1811 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1812 F:      arch/arm/mach-gemini/
1813 F:      drivers/net/ethernet/cortina/
1814 F:      drivers/pinctrl/pinctrl-gemini.c
1815 F:      drivers/rtc/rtc-ftrtc010.c
1816
1817 ARM/CZ.NIC TURRIS SUPPORT
1818 M:      Marek Behun <kabel@kernel.org>
1819 S:      Maintained
1820 W:      https://www.turris.cz/
1821 F:      Documentation/ABI/testing/debugfs-moxtet
1822 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1823 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1824 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1825 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1826 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1827 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1828 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1829 F:      drivers/bus/moxtet.c
1830 F:      drivers/firmware/turris-mox-rwtm.c
1831 F:      drivers/leds/leds-turris-omnia.c
1832 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1833 F:      drivers/gpio/gpio-moxtet.c
1834 F:      drivers/watchdog/armada_37xx_wdt.c
1835 F:      include/dt-bindings/bus/moxtet.h
1836 F:      include/linux/armada-37xx-rwtm-mailbox.h
1837 F:      include/linux/moxtet.h
1838
1839 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      arch/arm/mach-pxa/ezx.c
1844
1845 ARM/FARADAY FA526 PORT
1846 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.berlios.de/gemini-board
1850 F:      arch/arm/mm/*-fa*
1851
1852 ARM/FOOTBRIDGE ARCHITECTURE
1853 M:      Russell King <linux@armlinux.org.uk>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 W:      http://www.armlinux.org.uk/
1857 F:      arch/arm/include/asm/hardware/dec21285.h
1858 F:      arch/arm/mach-footbridge/
1859
1860 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Fabio Estevam <festevam@gmail.com>
1865 R:      NXP Linux Team <linux-imx@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 X:      drivers/media/i2c/
1870 N:      imx
1871 N:      mxs
1872
1873 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Li Yang <leoyang.li@nxp.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/ls1021a*
1880 F:      arch/arm64/boot/dts/freescale/fsl-*
1881 F:      arch/arm64/boot/dts/freescale/qoriq-*
1882
1883 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1884 M:      Shawn Guo <shawnguo@kernel.org>
1885 M:      Sascha Hauer <s.hauer@pengutronix.de>
1886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1887 R:      Stefan Agner <stefan@agner.ch>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1891 F:      arch/arm/boot/dts/vf*
1892 F:      arch/arm/mach-imx/*vf610*
1893
1894 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/GUMSTIX MACHINE SUPPORT
1900 M:      Steve Sakoman <sakoman@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1905 M:      Philipp Zabel <philipp.zabel@gmail.com>
1906 M:      Paul Parsons <lost.distance@yahoo.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/mach-pxa/hx4700.c
1910 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1911 F:      sound/soc/pxa/hx4700.c
1912
1913 ARM/HISILICON SOC SUPPORT
1914 M:      Wei Xu <xuwei5@hisilicon.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Supported
1917 W:      http://www.hisilicon.com
1918 T:      git git://github.com/hisilicon/linux-hisi.git
1919 F:      arch/arm/boot/dts/hi3*
1920 F:      arch/arm/boot/dts/hip*
1921 F:      arch/arm/boot/dts/hisi*
1922 F:      arch/arm/mach-hisi/
1923 F:      arch/arm64/boot/dts/hisilicon/
1924
1925 ARM/HP JORNADA 7XX MACHINE SUPPORT
1926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1927 S:      Maintained
1928 W:      www.jlime.com
1929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1930 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1931 F:      arch/arm/mach-sa1100/jornada720.c
1932
1933 ARM/IGEP MACHINE SUPPORT
1934 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1935 M:      Javier Martinez Canillas <javier@dowhile0.org>
1936 L:      linux-omap@vger.kernel.org
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/omap3-igep*
1940
1941 ARM/INCOME PXA270 SUPPORT
1942 M:      Marek Vasut <marek.vasut@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1946
1947 ARM/INTEL IOP32X ARM ARCHITECTURE
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IQ81342EX MACHINE SUPPORT
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/INTEL IXDP2850 MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/INTEL IXP4XX ARM ARCHITECTURE
1963 M:      Linus Walleij <linusw@kernel.org>
1964 M:      Imre Kaloz <kaloz@openwrt.org>
1965 M:      Krzysztof Halasa <khalasa@piap.pl>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1969 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1970 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1971 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1972 F:      arch/arm/mach-ixp4xx/
1973 F:      drivers/clocksource/timer-ixp4xx.c
1974 F:      drivers/gpio/gpio-ixp4xx.c
1975 F:      drivers/irqchip/irq-ixp4xx.c
1976 F:      include/linux/irqchip/irq-ixp4xx.h
1977 F:      include/linux/platform_data/timer-ixp4xx.h
1978
1979 ARM/INTEL KEEMBAY ARCHITECTURE
1980 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1984 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1985 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1986
1987 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1988 M:      Jonathan Cameron <jic23@cam.ac.uk>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-pxa/stargate2.c
1992 F:      drivers/pcmcia/pxa2xx_stargate2.c
1993
1994 ARM/INTEL XSC3 (MANZANO) ARM CORE
1995 M:      Lennert Buytenhek <kernel@wantstofly.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998
1999 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LG1K ARCHITECTURE
2005 M:      Chanho Min <chanho.min@lge.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm64/boot/dts/lg/
2009
2010 ARM/LOGICPD PXA270 MACHINE SUPPORT
2011 M:      Lennert Buytenhek <kernel@wantstofly.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014
2015 ARM/LPC18XX ARCHITECTURE
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2020 F:      arch/arm/boot/dts/lpc43*
2021 F:      drivers/i2c/busses/i2c-lpc2k.c
2022 F:      drivers/memory/pl172.c
2023 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2024 F:      drivers/rtc/rtc-lpc24xx.c
2025 N:      lpc18xx
2026
2027 ARM/LPC32XX SOC SUPPORT
2028 M:      Vladimir Zapolskiy <vz@mleia.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2032 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2033 F:      arch/arm/boot/dts/lpc32*
2034 F:      arch/arm/mach-lpc32xx/
2035 F:      drivers/i2c/busses/i2c-pnx.c
2036 F:      drivers/net/ethernet/nxp/lpc_eth.c
2037 F:      drivers/usb/host/ohci-nxp.c
2038 F:      drivers/watchdog/pnx4008_wdt.c
2039 N:      lpc32xx
2040
2041 ARM/MAGICIAN MACHINE SUPPORT
2042 M:      Philipp Zabel <philipp.zabel@gmail.com>
2043 S:      Maintained
2044
2045 ARM/Marvell Dove/MV78xx0/Orion SOC support
2046 M:      Andrew Lunn <andrew@lunn.ch>
2047 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2048 M:      Gregory Clement <gregory.clement@bootlin.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2052 F:      Documentation/devicetree/bindings/soc/dove/
2053 F:      arch/arm/boot/dts/dove*
2054 F:      arch/arm/boot/dts/orion5x*
2055 F:      arch/arm/mach-dove/
2056 F:      arch/arm/mach-mv78xx0/
2057 F:      arch/arm/mach-orion5x/
2058 F:      arch/arm/plat-orion/
2059 F:      drivers/soc/dove/
2060
2061 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2062 M:      Andrew Lunn <andrew@lunn.ch>
2063 M:      Gregory Clement <gregory.clement@bootlin.com>
2064 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2068 F:      arch/arm/boot/dts/armada*
2069 F:      arch/arm/boot/dts/kirkwood*
2070 F:      arch/arm/configs/mvebu_*_defconfig
2071 F:      arch/arm/mach-mvebu/
2072 F:      arch/arm64/boot/dts/marvell/armada*
2073 F:      arch/arm64/boot/dts/marvell/cn913*
2074 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2075 F:      drivers/cpufreq/armada-8k-cpufreq.c
2076 F:      drivers/cpufreq/mvebu-cpufreq.c
2077 F:      drivers/irqchip/irq-armada-370-xp.c
2078 F:      drivers/irqchip/irq-mvebu-*
2079 F:      drivers/pinctrl/mvebu/
2080 F:      drivers/rtc/rtc-armada38x.c
2081
2082 ARM/Mediatek RTC DRIVER
2083 M:      Eddie Huang <eddie.huang@mediatek.com>
2084 M:      Sean Wang <sean.wang@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2090 F:      drivers/rtc/rtc-mt2712.c
2091 F:      drivers/rtc/rtc-mt6397.c
2092 F:      drivers/rtc/rtc-mt7622.c
2093
2094 ARM/Mediatek SoC support
2095 M:      Matthias Brugger <matthias.bgg@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      https://mtk.wiki.kernel.org/
2100 C:      irc://chat.freenode.net/linux-mediatek
2101 F:      arch/arm/boot/dts/mt6*
2102 F:      arch/arm/boot/dts/mt7*
2103 F:      arch/arm/boot/dts/mt8*
2104 F:      arch/arm/mach-mediatek/
2105 F:      arch/arm64/boot/dts/mediatek/
2106 F:      drivers/soc/mediatek/
2107 N:      mtk
2108 N:      mt[678]
2109 K:      mediatek
2110
2111 ARM/Mediatek USB3 PHY DRIVER
2112 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      Documentation/devicetree/bindings/phy/mediatek,*
2117 F:      drivers/phy/mediatek/
2118
2119 ARM/Microchip (AT91) SoC support
2120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 W:      http://www.linux4sam.org
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2127 F:      arch/arm/boot/dts/at91*.dts
2128 F:      arch/arm/boot/dts/at91*.dtsi
2129 F:      arch/arm/boot/dts/sama*.dts
2130 F:      arch/arm/boot/dts/sama*.dtsi
2131 F:      arch/arm/include/debug/at91.S
2132 F:      arch/arm/mach-at91/
2133 F:      drivers/memory/atmel*
2134 F:      drivers/watchdog/sama5d4_wdt.c
2135 F:      include/soc/at91/
2136 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2137 X:      drivers/net/wireless/atmel/
2138 N:      at91
2139 N:      atmel
2140
2141 ARM/Microchip Sparx5 SoC support
2142 M:      Lars Povlsen <lars.povlsen@microchip.com>
2143 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2144 M:      UNGLinuxDriver@microchip.com
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Supported
2147 T:      git git://github.com/microchip-ung/linux-upstream.git
2148 F:      arch/arm64/boot/dts/microchip/
2149 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2150 N:      sparx5
2151
2152 Microchip Timer Counter Block (TCB) Capture Driver
2153 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 L:      linux-iio@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/counter/microchip-tcb-capture.c
2158
2159 ARM/MIOA701 MACHINE SUPPORT
2160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/mioa701.c
2164
2165 ARM/MStar/Sigmastar Armv7 SoC support
2166 M:      Daniel Palmer <daniel@thingy.jp>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 W:      http://linux-chenxing.org/
2170 F:      Documentation/devicetree/bindings/arm/mstar/*
2171 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2172 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2173 F:      arch/arm/boot/dts/mstar-*
2174 F:      arch/arm/mach-mstar/
2175 F:      drivers/clk/mstar/
2176 F:      drivers/gpio/gpio-msc313.c
2177 F:      include/dt-bindings/clock/mstar-*
2178 F:      include/dt-bindings/gpio/msc313-gpio.h
2179
2180 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2181 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2182 S:      Maintained
2183
2184 ARM/NOMADIK/Ux500 ARCHITECTURES
2185 M:      Linus Walleij <linus.walleij@linaro.org>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2189 F:      Documentation/devicetree/bindings/arm/ste-*
2190 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2191 F:      Documentation/devicetree/bindings/arm/ux500/
2192 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2193 F:      arch/arm/boot/dts/ste-*
2194 F:      arch/arm/mach-nomadik/
2195 F:      arch/arm/mach-ux500/
2196 F:      drivers/clk/clk-nomadik.c
2197 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2198 F:      drivers/dma/ste_dma40*
2199 F:      drivers/hwspinlock/u8500_hsem.c
2200 F:      drivers/i2c/busses/i2c-nomadik.c
2201 F:      drivers/iio/adc/ab8500-gpadc.c
2202 F:      drivers/mfd/ab8500*
2203 F:      drivers/mfd/abx500*
2204 F:      drivers/mfd/db8500*
2205 F:      drivers/mfd/dbx500*
2206 F:      drivers/pinctrl/nomadik/
2207 F:      drivers/rtc/rtc-ab8500.c
2208 F:      drivers/rtc/rtc-pl031.c
2209 F:      drivers/soc/ux500/
2210
2211 ARM/NUVOTON NPCM ARCHITECTURE
2212 M:      Avi Fishman <avifishman70@gmail.com>
2213 M:      Tomer Maimon <tmaimon77@gmail.com>
2214 M:      Tali Perry <tali.perry1@gmail.com>
2215 R:      Patrick Venture <venture@google.com>
2216 R:      Nancy Yuen <yuenn@google.com>
2217 R:      Benjamin Fair <benjaminfair@google.com>
2218 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2219 S:      Supported
2220 F:      Documentation/devicetree/bindings/*/*/*npcm*
2221 F:      Documentation/devicetree/bindings/*/*npcm*
2222 F:      arch/arm/boot/dts/nuvoton-npcm*
2223 F:      arch/arm/mach-npcm/
2224 F:      drivers/*/*npcm*
2225 F:      drivers/*/*/*npcm*
2226 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2227
2228 ARM/NUVOTON WPCM450 ARCHITECTURE
2229 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/*/*wpcm*
2233 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2234 F:      arch/arm/mach-npcm/wpcm450.c
2235 F:      drivers/*/*wpcm*
2236
2237 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2238 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2239 S:      Orphan
2240 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2241 F:      arch/arm/mach-s3c/gta02.h
2242 F:      arch/arm/mach-s3c/mach-gta02.c
2243
2244 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2245 M:      Alexander Clouter <alex@digriz.org.uk>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 W:      http://www.digriz.org.uk/ts78xx/kernel
2249 F:      arch/arm/mach-orion5x/ts78xx-*
2250
2251 ARM/OXNAS platform support
2252 M:      Neil Armstrong <narmstrong@baylibre.com>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      arch/arm/boot/dts/ox8*.dts*
2257 F:      arch/arm/mach-oxnas/
2258 F:      drivers/power/reset/oxnas-restart.c
2259 N:      oxnas
2260
2261 ARM/PALM TREO SUPPORT
2262 M:      Tomas Cech <sleep_walker@suse.com>
2263 L:      linux-arm-kernel@lists.infradead.org
2264 S:      Maintained
2265 W:      http://hackndev.com
2266 F:      arch/arm/mach-pxa/palmtreo.*
2267
2268 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2269 M:      Marek Vasut <marek.vasut@gmail.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Maintained
2272 W:      http://hackndev.com
2273 F:      arch/arm/mach-pxa/include/mach/palmld.h
2274 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2276 F:      arch/arm/mach-pxa/palmld.c
2277 F:      arch/arm/mach-pxa/palmt5.*
2278 F:      arch/arm/mach-pxa/palmtc.c
2279 F:      arch/arm/mach-pxa/palmte2.*
2280 F:      arch/arm/mach-pxa/palmtx.c
2281
2282 ARM/PALMZ72 SUPPORT
2283 M:      Sergey Lapin <slapin@ossfans.org>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 S:      Maintained
2286 W:      http://hackndev.com
2287 F:      arch/arm/mach-pxa/palmz72.*
2288
2289 ARM/PLEB SUPPORT
2290 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2291 S:      Maintained
2292 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2293
2294 ARM/PT DIGITAL BOARD PORT
2295 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299
2300 ARM/QUALCOMM SUPPORT
2301 M:      Andy Gross <agross@kernel.org>
2302 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2303 L:      linux-arm-msm@vger.kernel.org
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2306 F:      Documentation/devicetree/bindings/*/qcom*
2307 F:      Documentation/devicetree/bindings/soc/qcom/
2308 F:      arch/arm/boot/dts/qcom-*.dts
2309 F:      arch/arm/boot/dts/qcom-*.dtsi
2310 F:      arch/arm/mach-qcom/
2311 F:      arch/arm64/boot/dts/qcom/
2312 F:      drivers/*/*/qcom*
2313 F:      drivers/*/*/qcom/
2314 F:      drivers/*/pm8???-*
2315 F:      drivers/*/qcom*
2316 F:      drivers/*/qcom/
2317 F:      drivers/bluetooth/btqcomsmd.c
2318 F:      drivers/clocksource/timer-qcom.c
2319 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2320 F:      drivers/extcon/extcon-qcom*
2321 F:      drivers/i2c/busses/i2c-qcom-geni.c
2322 F:      drivers/i2c/busses/i2c-qup.c
2323 F:      drivers/iommu/msm*
2324 F:      drivers/mfd/ssbi.c
2325 F:      drivers/mmc/host/mmci_qcom*
2326 F:      drivers/mmc/host/sdhci-msm.c
2327 F:      drivers/pci/controller/dwc/pcie-qcom.c
2328 F:      drivers/phy/qualcomm/
2329 F:      drivers/power/*/msm*
2330 F:      drivers/reset/reset-qcom-*
2331 F:      drivers/scsi/ufs/ufs-qcom*
2332 F:      drivers/spi/spi-geni-qcom.c
2333 F:      drivers/spi/spi-qcom-qspi.c
2334 F:      drivers/spi/spi-qup.c
2335 F:      drivers/tty/serial/msm_serial.c
2336 F:      drivers/usb/dwc3/dwc3-qcom.c
2337 F:      include/dt-bindings/*/qcom*
2338 F:      include/linux/*/qcom*
2339 F:      include/linux/soc/qcom/
2340
2341 ARM/RADISYS ENP2611 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/RDA MICRO ARCHITECTURE
2347 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/arm/rda.yaml
2352 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2353 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2354 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2355 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2356 F:      arch/arm/boot/dts/rda8810pl-*
2357 F:      drivers/clocksource/timer-rda.c
2358 F:      drivers/gpio/gpio-rda.c
2359 F:      drivers/irqchip/irq-rda-intc.c
2360 F:      drivers/tty/serial/rda-uart.c
2361
2362 ARM/REALTEK ARCHITECTURE
2363 M:      Andreas Färber <afaerber@suse.de>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2368 F:      arch/arm/boot/dts/rtd*
2369 F:      arch/arm/mach-realtek/
2370 F:      arch/arm64/boot/dts/realtek/
2371
2372 ARM/RENESAS ARM64 ARCHITECTURE
2373 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2374 M:      Magnus Damm <magnus.damm@gmail.com>
2375 L:      linux-renesas-soc@vger.kernel.org
2376 S:      Supported
2377 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2379 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2380 F:      arch/arm64/boot/dts/renesas/
2381 F:      drivers/soc/renesas/
2382 F:      include/linux/soc/renesas/
2383
2384 ARM/RISCPC ARCHITECTURE
2385 M:      Russell King <linux@armlinux.org.uk>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 W:      http://www.armlinux.org.uk/
2389 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2390 F:      arch/arm/include/asm/hardware/ioc.h
2391 F:      arch/arm/include/asm/hardware/iomd.h
2392 F:      arch/arm/include/asm/hardware/memc.h
2393 F:      arch/arm/mach-rpc/
2394 F:      drivers/net/ethernet/8390/etherh.c
2395 F:      drivers/net/ethernet/i825xx/ether1*
2396 F:      drivers/net/ethernet/seeq/ether3*
2397 F:      drivers/scsi/arm/
2398
2399 ARM/Rockchip SoC support
2400 M:      Heiko Stuebner <heiko@sntech.de>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-rockchip@lists.infradead.org
2403 S:      Maintained
2404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2405 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2406 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2407 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2408 F:      arch/arm/boot/dts/rk3*
2409 F:      arch/arm/boot/dts/rv1108*
2410 F:      arch/arm/mach-rockchip/
2411 F:      drivers/*/*/*rockchip*
2412 F:      drivers/*/*rockchip*
2413 F:      drivers/clk/rockchip/
2414 F:      drivers/i2c/busses/i2c-rk3x.c
2415 F:      sound/soc/rockchip/
2416 N:      rockchip
2417
2418 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 L:      linux-samsung-soc@vger.kernel.org
2422 S:      Maintained
2423 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2424 F:      Documentation/arm/samsung/
2425 F:      Documentation/devicetree/bindings/arm/samsung/
2426 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2427 F:      arch/arm/boot/dts/exynos*
2428 F:      arch/arm/boot/dts/s3c*
2429 F:      arch/arm/boot/dts/s5p*
2430 F:      arch/arm/mach-exynos*/
2431 F:      arch/arm/mach-s3c/
2432 F:      arch/arm/mach-s5p*/
2433 F:      arch/arm64/boot/dts/exynos/
2434 F:      drivers/*/*/*s3c24*
2435 F:      drivers/*/*s3c24*
2436 F:      drivers/*/*s3c64xx*
2437 F:      drivers/*/*s5pv210*
2438 F:      drivers/memory/samsung/
2439 F:      drivers/soc/samsung/
2440 F:      drivers/tty/serial/samsung*
2441 F:      include/linux/platform_data/*s3c*
2442 F:      include/linux/serial_s3c.h
2443 F:      include/linux/soc/samsung/
2444 N:      exynos
2445 N:      s3c2410
2446 N:      s3c64xx
2447 N:      s5pv210
2448
2449 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Andrzej Hajda <a.hajda@samsung.com>
2475 L:      linux-arm-kernel@lists.infradead.org
2476 L:      linux-media@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/media/platform/s5p-mfc/
2479
2480 ARM/SHMOBILE ARM ARCHITECTURE
2481 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2482 M:      Magnus Damm <magnus.damm@gmail.com>
2483 L:      linux-renesas-soc@vger.kernel.org
2484 S:      Supported
2485 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2487 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2488 F:      arch/arm/boot/dts/emev2*
2489 F:      arch/arm/boot/dts/gr-peach*
2490 F:      arch/arm/boot/dts/iwg20d-q7*
2491 F:      arch/arm/boot/dts/r7s*
2492 F:      arch/arm/boot/dts/r8a*
2493 F:      arch/arm/boot/dts/r9a*
2494 F:      arch/arm/boot/dts/sh*
2495 F:      arch/arm/configs/shmobile_defconfig
2496 F:      arch/arm/include/debug/renesas-scif.S
2497 F:      arch/arm/mach-shmobile/
2498 F:      drivers/soc/renesas/
2499 F:      include/linux/soc/renesas/
2500
2501 ARM/SOCFPGA ARCHITECTURE
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 W:      http://www.rocketboards.org
2505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2506 F:      arch/arm/boot/dts/socfpga*
2507 F:      arch/arm/configs/socfpga_defconfig
2508 F:      arch/arm/mach-socfpga/
2509 F:      arch/arm64/boot/dts/altera/
2510 F:      arch/arm64/boot/dts/intel/
2511
2512 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2513 M:      Dinh Nguyen <dinguyen@kernel.org>
2514 S:      Maintained
2515 F:      drivers/clk/socfpga/
2516
2517 ARM/SOCFPGA EDAC SUPPORT
2518 M:      Dinh Nguyen <dinguyen@kernel.org>
2519 S:      Maintained
2520 F:      drivers/edac/altera_edac.[ch]
2521
2522 ARM/SPREADTRUM SoC SUPPORT
2523 M:      Orson Zhai <orsonzhai@gmail.com>
2524 M:      Baolin Wang <baolin.wang7@gmail.com>
2525 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2526 S:      Maintained
2527 F:      arch/arm64/boot/dts/sprd
2528 N:      sprd
2529 N:      sc27xx
2530 N:      sc2731
2531
2532 ARM/STI ARCHITECTURE
2533 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.stlinux.com
2537 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2538 F:      arch/arm/boot/dts/sti*
2539 F:      arch/arm/mach-sti/
2540 F:      drivers/ata/ahci_st.c
2541 F:      drivers/char/hw_random/st-rng.c
2542 F:      drivers/clocksource/arm_global_timer.c
2543 F:      drivers/clocksource/clksrc_st_lpc.c
2544 F:      drivers/cpufreq/sti-cpufreq.c
2545 F:      drivers/dma/st_fdma*
2546 F:      drivers/i2c/busses/i2c-st.c
2547 F:      drivers/media/platform/sti/c8sectpfe/
2548 F:      drivers/media/rc/st_rc.c
2549 F:      drivers/mmc/host/sdhci-st.c
2550 F:      drivers/phy/st/phy-miphy28lp.c
2551 F:      drivers/phy/st/phy-stih407-usb.c
2552 F:      drivers/pinctrl/pinctrl-st.c
2553 F:      drivers/remoteproc/st_remoteproc.c
2554 F:      drivers/remoteproc/st_slim_rproc.c
2555 F:      drivers/reset/sti/
2556 F:      drivers/rtc/rtc-st-lpc.c
2557 F:      drivers/tty/serial/st-asc.c
2558 F:      drivers/usb/dwc3/dwc3-st.c
2559 F:      drivers/usb/host/ehci-st.c
2560 F:      drivers/usb/host/ohci-st.c
2561 F:      drivers/watchdog/st_lpc_wdt.c
2562 F:      include/linux/remoteproc/st_slim_rproc.h
2563
2564 ARM/STM32 ARCHITECTURE
2565 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2566 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2567 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2571 F:      arch/arm/boot/dts/stm32*
2572 F:      arch/arm/mach-stm32/
2573 F:      drivers/clocksource/armv7m_systick.c
2574 N:      stm32
2575 N:      stm
2576
2577 ARM/Synaptics SoC support
2578 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2579 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/berlin*
2583 F:      arch/arm/mach-berlin/
2584 F:      arch/arm64/boot/dts/synaptics/
2585
2586 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2587 M:      Lennert Buytenhek <kernel@wantstofly.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590
2591 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2593 L:      linux-tegra@vger.kernel.org
2594 L:      linux-media@vger.kernel.org
2595 S:      Maintained
2596 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2597 F:      drivers/media/cec/platform/tegra/
2598
2599 ARM/TETON BGA MACHINE SUPPORT
2600 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603
2604 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/memory/*emif*
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2615 F:      arch/arm/boot/dts/keystone-*
2616 F:      arch/arm/mach-keystone/
2617
2618 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2619 M:      Santosh Shilimkar <ssantosh@kernel.org>
2620 L:      linux-kernel@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/clk/keystone/
2623
2624 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2625 M:      Santosh Shilimkar <ssantosh@kernel.org>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-kernel@vger.kernel.org
2628 S:      Maintained
2629 F:      drivers/clocksource/timer-keystone.c
2630
2631 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2632 M:      Santosh Shilimkar <ssantosh@kernel.org>
2633 L:      linux-kernel@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/power/reset/keystone-reset.c
2636
2637 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2638 M:      Nishanth Menon <nm@ti.com>
2639 M:      Tero Kristo <kristo@kernel.org>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2643 F:      arch/arm64/boot/dts/ti/Makefile
2644 F:      arch/arm64/boot/dts/ti/k3-*
2645 F:      include/dt-bindings/pinctrl/k3.h
2646
2647 ARM/THECUS N2100 MACHINE SUPPORT
2648 M:      Lennert Buytenhek <kernel@wantstofly.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651
2652 ARM/TOSA MACHINE SUPPORT
2653 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2654 M:      Dirk Opfer <dirk@opfer-online.de>
2655 S:      Maintained
2656
2657 ARM/TOSHIBA VISCONTI ARCHITECTURE
2658 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Supported
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2662 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2663 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2664 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2665 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2666 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2667 F:      arch/arm64/boot/dts/toshiba/
2668 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2669 F:      drivers/gpio/gpio-visconti.c
2670 F:      drivers/pinctrl/visconti/
2671 F:      drivers/watchdog/visconti_wdt.c
2672 N:      visconti
2673
2674 ARM/UNIPHIER ARCHITECTURE
2675 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2676 M:      Masami Hiramatsu <mhiramat@kernel.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2680 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2681 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2682 F:      arch/arm/boot/dts/uniphier*
2683 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2684 F:      arch/arm/mach-uniphier/
2685 F:      arch/arm/mm/cache-uniphier.c
2686 F:      arch/arm64/boot/dts/socionext/uniphier*
2687 F:      drivers/bus/uniphier-system-bus.c
2688 F:      drivers/clk/uniphier/
2689 F:      drivers/dma/uniphier-mdmac.c
2690 F:      drivers/gpio/gpio-uniphier.c
2691 F:      drivers/i2c/busses/i2c-uniphier*
2692 F:      drivers/irqchip/irq-uniphier-aidet.c
2693 F:      drivers/mmc/host/uniphier-sd.c
2694 F:      drivers/pinctrl/uniphier/
2695 F:      drivers/reset/reset-uniphier.c
2696 F:      drivers/tty/serial/8250/8250_uniphier.c
2697 N:      uniphier
2698
2699 ARM/VERSATILE EXPRESS PLATFORM
2700 M:      Liviu Dudau <liviu.dudau@arm.com>
2701 M:      Sudeep Holla <sudeep.holla@arm.com>
2702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      */*/*/vexpress*
2706 F:      */*/vexpress*
2707 F:      arch/arm/boot/dts/vexpress*
2708 F:      arch/arm/mach-vexpress/
2709 F:      arch/arm64/boot/dts/arm/
2710 F:      drivers/clk/versatile/clk-vexpress-osc.c
2711 F:      drivers/clocksource/timer-versatile.c
2712 N:      mps2
2713
2714 ARM/VFP SUPPORT
2715 M:      Russell King <linux@armlinux.org.uk>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 W:      http://www.armlinux.org.uk/
2719 F:      arch/arm/vfp/
2720
2721 ARM/VOIPAC PXA270 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2726 F:      arch/arm/mach-pxa/vpac270.c
2727
2728 ARM/VT8500 ARM ARCHITECTURE
2729 M:      Tony Prisk <linux@prisktech.co.nz>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2733 F:      arch/arm/mach-vt8500/
2734 F:      drivers/clocksource/timer-vt8500.c
2735 F:      drivers/i2c/busses/i2c-wmt.c
2736 F:      drivers/mmc/host/wmt-sdmmc.c
2737 F:      drivers/pwm/pwm-vt8500.c
2738 F:      drivers/rtc/rtc-vt8500.c
2739 F:      drivers/tty/serial/vt8500_serial.c
2740 F:      drivers/usb/host/ehci-platform.c
2741 F:      drivers/usb/host/uhci-platform.c
2742 F:      drivers/video/fbdev/vt8500lcdfb.*
2743 F:      drivers/video/fbdev/wm8505fb*
2744 F:      drivers/video/fbdev/wmt_ge_rops.*
2745
2746 ARM/ZIPIT Z2 SUPPORT
2747 M:      Marek Vasut <marek.vasut@gmail.com>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750 F:      arch/arm/mach-pxa/include/mach/z2.h
2751 F:      arch/arm/mach-pxa/z2.c
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2784 M:      George McCollister <george.mccollister@gmail.com>
2785 L:      netdev@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2788 F:      drivers/net/dsa/xrs700x/*
2789 F:      net/dsa/tag_xrs700x.c
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED SD/MMC DRIVER
2837 M:      Andrew Jeffery <andrew@aj.id.au>
2838 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      linux-mmc@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2843 F:      drivers/mmc/host/sdhci-of-aspeed*
2844
2845 ASPEED VIDEO ENGINE DRIVER
2846 M:      Eddie James <eajames@linux.ibm.com>
2847 L:      linux-media@vger.kernel.org
2848 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2851 F:      drivers/media/platform/aspeed-video.c
2852
2853 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2854 M:      Corentin Chary <corentin.chary@gmail.com>
2855 L:      acpi4asus-user@lists.sourceforge.net
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 W:      http://acpi4asus.sf.net
2859 F:      drivers/platform/x86/asus*.c
2860 F:      drivers/platform/x86/eeepc*.c
2861
2862 ASUS WIRELESS RADIO CONTROL DRIVER
2863 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2864 L:      platform-driver-x86@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/platform/x86/asus-wireless.c
2867
2868 ASYMMETRIC KEYS
2869 M:      David Howells <dhowells@redhat.com>
2870 L:      keyrings@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/crypto/asymmetric-keys.rst
2873 F:      crypto/asymmetric_keys/
2874 F:      include/crypto/pkcs7.h
2875 F:      include/crypto/public_key.h
2876 F:      include/linux/verification.h
2877
2878 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2879 R:      Dan Williams <dan.j.williams@intel.com>
2880 S:      Odd fixes
2881 W:      http://sourceforge.net/projects/xscaleiop
2882 F:      Documentation/crypto/async-tx-api.rst
2883 F:      crypto/async_tx/
2884 F:      include/linux/async_tx.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATC260X PMIC MFD DRIVER
2902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2903 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2904 L:      linux-actions@lists.infradead.org
2905 S:      Maintained
2906 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2907 F:      drivers/input/misc/atc260x-onkey.c
2908 F:      drivers/mfd/atc260*
2909 F:      drivers/power/reset/atc260x-poweroff.c
2910 F:      drivers/regulator/atc260x-regulator.c
2911 F:      include/linux/mfd/atc260x/*
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Chris Snook <chris.snook@gmail.com>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 W:      http://sourceforge.net/projects/atl1
2968 W:      http://atl1.sourceforge.net
2969 F:      drivers/net/ethernet/atheros/
2970
2971 ATM
2972 M:      Chas Williams <3chas3@gmail.com>
2973 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 W:      http://linux-atm.sourceforge.net
2977 F:      drivers/atm/
2978 F:      include/linux/atm*
2979 F:      include/uapi/linux/atm*
2980
2981 ATMEL MACB ETHERNET DRIVER
2982 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2984 S:      Supported
2985 F:      drivers/net/ethernet/cadence/
2986
2987 ATMEL MAXTOUCH DRIVER
2988 M:      Nick Dyer <nick@shmanahar.org>
2989 S:      Maintained
2990 T:      git git://github.com/ndyer/linux.git
2991 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2992 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2993
2994 ATMEL WIRELESS DRIVER
2995 M:      Simon Kelley <simon@thekelleys.org.uk>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.thekelleys.org.uk/atmel
2999 W:      http://atmelwlandriver.sourceforge.net/
3000 F:      drivers/net/wireless/atmel/atmel*
3001
3002 ATOMIC INFRASTRUCTURE
3003 M:      Will Deacon <will@kernel.org>
3004 M:      Peter Zijlstra <peterz@infradead.org>
3005 R:      Boqun Feng <boqun.feng@gmail.com>
3006 L:      linux-kernel@vger.kernel.org
3007 S:      Maintained
3008 F:      arch/*/include/asm/atomic*.h
3009 F:      include/*/atomic*.h
3010 F:      include/linux/refcount.h
3011 F:      Documentation/atomic_*.txt
3012 F:      scripts/atomic/
3013
3014 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3015 M:      Bradley Grove <linuxdrivers@attotech.com>
3016 L:      linux-scsi@vger.kernel.org
3017 S:      Supported
3018 W:      http://www.attotech.com
3019 F:      drivers/scsi/esas2r
3020
3021 ATUSB IEEE 802.15.4 RADIO DRIVER
3022 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3023 L:      linux-wpan@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/net/ieee802154/at86rf230.h
3026 F:      drivers/net/ieee802154/atusb.c
3027 F:      drivers/net/ieee802154/atusb.h
3028
3029 AUDIT SUBSYSTEM
3030 M:      Paul Moore <paul@paul-moore.com>
3031 M:      Eric Paris <eparis@redhat.com>
3032 L:      linux-audit@redhat.com (moderated for non-subscribers)
3033 S:      Supported
3034 W:      https://github.com/linux-audit
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3036 F:      include/asm-generic/audit_*.h
3037 F:      include/linux/audit.h
3038 F:      include/uapi/linux/audit.h
3039 F:      kernel/audit*
3040 F:      lib/*audit.c
3041
3042 AUXILIARY DISPLAY DRIVERS
3043 M:      Miguel Ojeda <ojeda@kernel.org>
3044 S:      Maintained
3045 F:      drivers/auxdisplay/
3046 F:      include/linux/cfag12864b.h
3047
3048 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3049 M:      Andreas Klinger <ak@it-klinger.de>
3050 L:      linux-iio@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3053 F:      drivers/iio/adc/hx711.c
3054
3055 AX.25 NETWORK LAYER
3056 M:      Ralf Baechle <ralf@linux-mips.org>
3057 L:      linux-hams@vger.kernel.org
3058 S:      Maintained
3059 W:      http://www.linux-ax25.org/
3060 F:      include/net/ax25.h
3061 F:      include/uapi/linux/ax25.h
3062 F:      net/ax25/
3063
3064 AXENTIA ARM DEVICES
3065 M:      Peter Rosin <peda@axentia.se>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      arch/arm/boot/dts/at91-linea.dtsi
3069 F:      arch/arm/boot/dts/at91-natte.dtsi
3070 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3071 F:      arch/arm/boot/dts/at91-tse850-3.dts
3072
3073 AXENTIA ASOC DRIVERS
3074 M:      Peter Rosin <peda@axentia.se>
3075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/sound/axentia,*
3078 F:      sound/soc/atmel/tse850-pcm5142.c
3079
3080 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3081 M:      Nuno Sá <nuno.sa@analog.com>
3082 L:      linux-hwmon@vger.kernel.org
3083 S:      Supported
3084 W:      http://ez.analog.com/community/linux-device-drivers
3085 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3086 F:      drivers/hwmon/axi-fan-control.c
3087
3088 AXXIA I2C CONTROLLER
3089 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3090 L:      linux-i2c@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3093 F:      drivers/i2c/busses/i2c-axxia.c
3094
3095 AZ6007 DVB DRIVER
3096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3097 L:      linux-media@vger.kernel.org
3098 S:      Maintained
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3102
3103 AZTECH FM RADIO RECEIVER DRIVER
3104 M:      Hans Verkuil <hverkuil@xs4all.nl>
3105 L:      linux-media@vger.kernel.org
3106 S:      Maintained
3107 W:      https://linuxtv.org
3108 T:      git git://linuxtv.org/media_tree.git
3109 F:      drivers/media/radio/radio-aztech*
3110
3111 B43 WIRELESS DRIVER
3112 L:      linux-wireless@vger.kernel.org
3113 L:      b43-dev@lists.infradead.org
3114 S:      Odd Fixes
3115 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3116 F:      drivers/net/wireless/broadcom/b43/
3117
3118 B43LEGACY WIRELESS DRIVER
3119 M:      Larry Finger <Larry.Finger@lwfinger.net>
3120 L:      linux-wireless@vger.kernel.org
3121 L:      b43-dev@lists.infradead.org
3122 S:      Maintained
3123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3124 F:      drivers/net/wireless/broadcom/b43legacy/
3125
3126 BACKLIGHT CLASS/SUBSYSTEM
3127 M:      Lee Jones <lee.jones@linaro.org>
3128 M:      Daniel Thompson <daniel.thompson@linaro.org>
3129 M:      Jingoo Han <jingoohan1@gmail.com>
3130 L:      dri-devel@lists.freedesktop.org
3131 S:      Maintained
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3133 F:      Documentation/ABI/stable/sysfs-class-backlight
3134 F:      Documentation/ABI/testing/sysfs-class-backlight
3135 F:      Documentation/devicetree/bindings/leds/backlight
3136 F:      drivers/video/backlight/
3137 F:      include/linux/backlight.h
3138 F:      include/linux/pwm_backlight.h
3139
3140 BATMAN ADVANCED
3141 M:      Marek Lindner <mareklindner@neomailbox.ch>
3142 M:      Simon Wunderlich <sw@simonwunderlich.de>
3143 M:      Antonio Quartulli <a@unstable.cc>
3144 M:      Sven Eckelmann <sven@narfation.org>
3145 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3146 S:      Maintained
3147 W:      https://www.open-mesh.org/
3148 Q:      https://patchwork.open-mesh.org/project/batman/list/
3149 B:      https://www.open-mesh.org/projects/batman-adv/issues
3150 C:      irc://chat.freenode.net/batman
3151 T:      git https://git.open-mesh.org/linux-merge.git
3152 F:      Documentation/networking/batman-adv.rst
3153 F:      include/uapi/linux/batadv_packet.h
3154 F:      include/uapi/linux/batman_adv.h
3155 F:      net/batman-adv/
3156
3157 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3158 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3159 L:      linux-hams@vger.kernel.org
3160 S:      Maintained
3161 W:      http://www.baycom.org/~tom/ham/ham.html
3162 F:      drivers/net/hamradio/baycom*
3163
3164 BCACHE (BLOCK LAYER CACHE)
3165 M:      Coly Li <colyli@suse.de>
3166 M:      Kent Overstreet <kent.overstreet@gmail.com>
3167 L:      linux-bcache@vger.kernel.org
3168 S:      Maintained
3169 W:      http://bcache.evilpiepirate.org
3170 C:      irc://irc.oftc.net/bcache
3171 F:      drivers/md/bcache/
3172
3173 BDISP ST MEDIA DRIVER
3174 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3175 L:      linux-media@vger.kernel.org
3176 S:      Supported
3177 W:      https://linuxtv.org
3178 T:      git git://linuxtv.org/media_tree.git
3179 F:      drivers/media/platform/sti/bdisp
3180
3181 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3182 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3183 L:      netdev@vger.kernel.org
3184 S:      Maintained
3185 F:      drivers/net/ethernet/ec_bhf.c
3186
3187 BEFS FILE SYSTEM
3188 M:      Luis de Bethencourt <luisbg@kernel.org>
3189 M:      Salah Triki <salah.triki@gmail.com>
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3192 F:      Documentation/filesystems/befs.rst
3193 F:      fs/befs/
3194
3195 BFQ I/O SCHEDULER
3196 M:      Paolo Valente <paolo.valente@linaro.org>
3197 M:      Jens Axboe <axboe@kernel.dk>
3198 L:      linux-block@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/block/bfq-iosched.rst
3201 F:      block/bfq-*
3202
3203 BFS FILE SYSTEM
3204 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3205 S:      Maintained
3206 F:      Documentation/filesystems/bfs.rst
3207 F:      fs/bfs/
3208 F:      include/uapi/linux/bfs_fs.h
3209
3210 BITMAP API
3211 M:      Yury Norov <yury.norov@gmail.com>
3212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3213 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3214 S:      Maintained
3215 F:      include/asm-generic/bitops/find.h
3216 F:      include/linux/bitmap.h
3217 F:      lib/bitmap.c
3218 F:      lib/find_bit.c
3219 F:      lib/find_bit_benchmark.c
3220 F:      lib/test_bitmap.c
3221 F:      tools/include/asm-generic/bitops/find.h
3222 F:      tools/include/linux/bitmap.h
3223 F:      tools/lib/bitmap.c
3224 F:      tools/lib/find_bit.c
3225
3226 BLINKM RGB LED DRIVER
3227 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3228 S:      Maintained
3229 F:      drivers/leds/leds-blinkm.c
3230
3231 BLOCK LAYER
3232 M:      Jens Axboe <axboe@kernel.dk>
3233 L:      linux-block@vger.kernel.org
3234 S:      Maintained
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3236 F:      block/
3237 F:      drivers/block/
3238 F:      fs/block_dev.c
3239 F:      include/linux/blk*
3240 F:      kernel/trace/blktrace.c
3241 F:      lib/sbitmap.c
3242
3243 BLOCK2MTD DRIVER
3244 M:      Joern Engel <joern@lazybastard.org>
3245 L:      linux-mtd@lists.infradead.org
3246 S:      Maintained
3247 F:      drivers/mtd/devices/block2mtd.c
3248
3249 BLUETOOTH DRIVERS
3250 M:      Marcel Holtmann <marcel@holtmann.org>
3251 M:      Johan Hedberg <johan.hedberg@gmail.com>
3252 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3253 L:      linux-bluetooth@vger.kernel.org
3254 S:      Supported
3255 W:      http://www.bluez.org/
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3258 F:      drivers/bluetooth/
3259
3260 BLUETOOTH SUBSYSTEM
3261 M:      Marcel Holtmann <marcel@holtmann.org>
3262 M:      Johan Hedberg <johan.hedberg@gmail.com>
3263 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3264 L:      linux-bluetooth@vger.kernel.org
3265 S:      Supported
3266 W:      http://www.bluez.org/
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3269 F:      include/net/bluetooth/
3270 F:      net/bluetooth/
3271
3272 BONDING DRIVER
3273 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3274 M:      Veaceslav Falico <vfalico@gmail.com>
3275 M:      Andy Gospodarek <andy@greyhouse.net>
3276 L:      netdev@vger.kernel.org
3277 S:      Supported
3278 W:      http://sourceforge.net/projects/bonding/
3279 F:      drivers/net/bonding/
3280 F:      include/net/bonding.h
3281 F:      include/uapi/linux/if_bonding.h
3282
3283 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3284 M:      Dan Robertson <dan@dlrobertson.com>
3285 L:      linux-iio@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3288 F:      drivers/iio/accel/bma400*
3289
3290 BPF (Safe dynamic programs and tools)
3291 M:      Alexei Starovoitov <ast@kernel.org>
3292 M:      Daniel Borkmann <daniel@iogearbox.net>
3293 M:      Andrii Nakryiko <andrii@kernel.org>
3294 R:      Martin KaFai Lau <kafai@fb.com>
3295 R:      Song Liu <songliubraving@fb.com>
3296 R:      Yonghong Song <yhs@fb.com>
3297 R:      John Fastabend <john.fastabend@gmail.com>
3298 R:      KP Singh <kpsingh@kernel.org>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 W:      https://bpf.io/
3303 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3306 F:      Documentation/bpf/
3307 F:      Documentation/networking/filter.rst
3308 F:      Documentation/userspace-api/ebpf/
3309 F:      arch/*/net/*
3310 F:      include/linux/bpf*
3311 F:      include/linux/filter.h
3312 F:      include/trace/events/xdp.h
3313 F:      include/uapi/linux/bpf*
3314 F:      include/uapi/linux/filter.h
3315 F:      kernel/bpf/
3316 F:      kernel/trace/bpf_trace.c
3317 F:      lib/test_bpf.c
3318 F:      net/bpf/
3319 F:      net/core/filter.c
3320 F:      net/sched/act_bpf.c
3321 F:      net/sched/cls_bpf.c
3322 F:      samples/bpf/
3323 F:      scripts/bpf_doc.py
3324 F:      tools/bpf/
3325 F:      tools/lib/bpf/
3326 F:      tools/testing/selftests/bpf/
3327 N:      bpf
3328 K:      bpf
3329
3330 BPF JIT for ARM
3331 M:      Shubham Bansal <illusionist.neo@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/arm/net/
3336
3337 BPF JIT for ARM64
3338 M:      Daniel Borkmann <daniel@iogearbox.net>
3339 M:      Alexei Starovoitov <ast@kernel.org>
3340 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Supported
3344 F:      arch/arm64/net/
3345
3346 BPF JIT for MIPS (32-BIT AND 64-BIT)
3347 M:      Paul Burton <paulburton@kernel.org>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/mips/net/
3352
3353 BPF JIT for NFP NICs
3354 M:      Jakub Kicinski <kuba@kernel.org>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/netronome/nfp/bpf/
3359
3360 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3361 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3362 M:      Sandipan Das <sandipan@linux.ibm.com>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Maintained
3366 F:      arch/powerpc/net/
3367
3368 BPF JIT for RISC-V (32-bit)
3369 M:      Luke Nelson <luke.r.nels@gmail.com>
3370 M:      Xi Wang <xi.wang@gmail.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/riscv/net/
3375 X:      arch/riscv/net/bpf_jit_comp64.c
3376
3377 BPF JIT for RISC-V (64-bit)
3378 M:      Björn Töpel <bjorn@kernel.org>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      arch/riscv/net/
3383 X:      arch/riscv/net/bpf_jit_comp32.c
3384
3385 BPF JIT for S390
3386 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3387 M:      Heiko Carstens <hca@linux.ibm.com>
3388 M:      Vasily Gorbik <gor@linux.ibm.com>
3389 L:      netdev@vger.kernel.org
3390 L:      bpf@vger.kernel.org
3391 S:      Maintained
3392 F:      arch/s390/net/
3393 X:      arch/s390/net/pnet.c
3394
3395 BPF JIT for SPARC (32-BIT AND 64-BIT)
3396 M:      David S. Miller <davem@davemloft.net>
3397 L:      netdev@vger.kernel.org
3398 L:      bpf@vger.kernel.org
3399 S:      Maintained
3400 F:      arch/sparc/net/
3401
3402 BPF JIT for X86 32-BIT
3403 M:      Wang YanQing <udknight@gmail.com>
3404 L:      netdev@vger.kernel.org
3405 L:      bpf@vger.kernel.org
3406 S:      Maintained
3407 F:      arch/x86/net/bpf_jit_comp32.c
3408
3409 BPF JIT for X86 64-BIT
3410 M:      Alexei Starovoitov <ast@kernel.org>
3411 M:      Daniel Borkmann <daniel@iogearbox.net>
3412 L:      netdev@vger.kernel.org
3413 L:      bpf@vger.kernel.org
3414 S:      Supported
3415 F:      arch/x86/net/
3416 X:      arch/x86/net/bpf_jit_comp32.c
3417
3418 BPF LSM (Security Audit and Enforcement using BPF)
3419 M:      KP Singh <kpsingh@kernel.org>
3420 R:      Florent Revest <revest@chromium.org>
3421 R:      Brendan Jackman <jackmanb@chromium.org>
3422 L:      bpf@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/bpf/bpf_lsm.rst
3425 F:      include/linux/bpf_lsm.h
3426 F:      kernel/bpf/bpf_lsm.c
3427 F:      security/bpf/
3428
3429 BROADCOM B44 10/100 ETHERNET DRIVER
3430 M:      Michael Chan <michael.chan@broadcom.com>
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/b44.*
3434
3435 BROADCOM B53 ETHERNET SWITCH DRIVER
3436 M:      Florian Fainelli <f.fainelli@gmail.com>
3437 L:      netdev@vger.kernel.org
3438 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3439 S:      Supported
3440 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3441 F:      drivers/net/dsa/b53/*
3442 F:      include/linux/dsa/brcm.h
3443 F:      include/linux/platform_data/b53.h
3444
3445 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3446 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3452 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3453 F:      drivers/pci/controller/pcie-brcmstb.c
3454 F:      drivers/staging/vc04_services
3455 N:      bcm2711
3456 N:      bcm283*
3457
3458 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 M:      Ray Jui <rjui@broadcom.com>
3461 M:      Scott Branden <sbranden@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Maintained
3464 T:      git git://github.com/broadcom/mach-bcm
3465 F:      arch/arm/mach-bcm/
3466 N:      bcm281*
3467 N:      bcm113*
3468 N:      bcm216*
3469 N:      kona
3470
3471 BROADCOM BCM47XX MIPS ARCHITECTURE
3472 M:      Hauke Mehrtens <hauke@hauke-m.de>
3473 M:      Rafał Miłecki <zajec5@gmail.com>
3474 L:      linux-mips@vger.kernel.org
3475 S:      Maintained
3476 F:      Documentation/devicetree/bindings/mips/brcm/
3477 F:      arch/mips/bcm47xx/*
3478 F:      arch/mips/include/asm/mach-bcm47xx/*
3479
3480 BROADCOM BCM4908 ETHERNET DRIVER
3481 M:      Rafał Miłecki <rafal@milecki.pl>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      netdev@vger.kernel.org
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3486 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3487 F:      drivers/net/ethernet/broadcom/unimac.h
3488
3489 BROADCOM BCM5301X ARM ARCHITECTURE
3490 M:      Hauke Mehrtens <hauke@hauke-m.de>
3491 M:      Rafał Miłecki <zajec5@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org
3494 S:      Maintained
3495 F:      arch/arm/boot/dts/bcm470*
3496 F:      arch/arm/boot/dts/bcm5301*
3497 F:      arch/arm/boot/dts/bcm953012*
3498 F:      arch/arm/mach-bcm/bcm_5301x.c
3499
3500 BROADCOM BCM53573 ARM ARCHITECTURE
3501 M:      Rafał Miłecki <rafal@milecki.pl>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org
3504 S:      Maintained
3505 F:      arch/arm/boot/dts/bcm47189*
3506 F:      arch/arm/boot/dts/bcm53573*
3507
3508 BROADCOM BCM63XX ARM ARCHITECTURE
3509 M:      Florian Fainelli <f.fainelli@gmail.com>
3510 M:      bcm-kernel-feedback-list@broadcom.com
3511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3512 S:      Maintained
3513 T:      git git://github.com/broadcom/stblinux.git
3514 N:      bcm63xx
3515
3516 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3517 M:      Kevin Cernekee <cernekee@gmail.com>
3518 L:      linux-usb@vger.kernel.org
3519 S:      Maintained
3520 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3521
3522 BROADCOM BCM7XXX ARM ARCHITECTURE
3523 M:      Florian Fainelli <f.fainelli@gmail.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3526 S:      Maintained
3527 T:      git git://github.com/broadcom/stblinux.git
3528 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3529 F:      arch/arm/boot/dts/bcm7*.dts*
3530 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3531 F:      arch/arm/mach-bcm/*brcmstb*
3532 F:      arch/arm/mm/cache-b15-rac.c
3533 F:      drivers/bus/brcmstb_gisb.c
3534 F:      drivers/pci/controller/pcie-brcmstb.c
3535 N:      brcmstb
3536
3537 BROADCOM BDC DRIVER
3538 M:      Al Cooper <alcooperx@gmail.com>
3539 L:      linux-usb@vger.kernel.org
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3543 F:      drivers/usb/gadget/udc/bdc/
3544
3545 BROADCOM BMIPS CPUFREQ DRIVER
3546 M:      Markus Mayer <mmayer@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-pm@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/cpufreq/bmips-cpufreq.c
3551
3552 BROADCOM BMIPS MIPS ARCHITECTURE
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      linux-mips@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://github.com/broadcom/stblinux.git
3558 F:      arch/mips/bmips/*
3559 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3560 F:      arch/mips/include/asm/mach-bmips/*
3561 F:      arch/mips/kernel/*bmips*
3562 F:      drivers/soc/bcm/bcm63xx
3563 F:      drivers/irqchip/irq-bcm63*
3564 F:      drivers/irqchip/irq-bcm7*
3565 F:      drivers/irqchip/irq-brcmstb*
3566 F:      include/linux/bcm963xx_nvram.h
3567 F:      include/linux/bcm963xx_tag.h
3568
3569 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      GR-Linux-NIC-Dev@marvell.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      drivers/net/ethernet/broadcom/bnx2.*
3575 F:      drivers/net/ethernet/broadcom/bnx2_*
3576
3577 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3578 M:      Saurav Kashyap <skashyap@marvell.com>
3579 M:      Javed Hasan <jhasan@marvell.com>
3580 M:      GR-QLogic-Storage-Upstream@marvell.com
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bnx2fc/
3584
3585 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3586 M:      Nilesh Javali <njavali@marvell.com>
3587 M:      Manish Rangankar <mrangankar@marvell.com>
3588 M:      GR-QLogic-Storage-Upstream@marvell.com
3589 L:      linux-scsi@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/scsi/bnx2i/
3592
3593 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3594 M:      Ariel Elior <aelior@marvell.com>
3595 M:      Sudarsana Kalluru <skalluru@marvell.com>
3596 M:      GR-everest-linux-l2@marvell.com
3597 L:      netdev@vger.kernel.org
3598 S:      Supported
3599 F:      drivers/net/ethernet/broadcom/bnx2x/
3600
3601 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3602 M:      Michael Chan <michael.chan@broadcom.com>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bnxt/
3606
3607 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3608 M:      Arend van Spriel <aspriel@gmail.com>
3609 M:      Franky Lin <franky.lin@broadcom.com>
3610 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3611 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3612 M:      Wright Feng <wright.feng@infineon.com>
3613 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3614 L:      linux-wireless@vger.kernel.org
3615 L:      brcm80211-dev-list.pdl@broadcom.com
3616 L:      SHA-cyfmac-dev-list@infineon.com
3617 S:      Supported
3618 F:      drivers/net/wireless/broadcom/brcm80211/
3619
3620 BROADCOM BRCMSTB GPIO DRIVER
3621 M:      Gregory Fong <gregory.0xf0@gmail.com>
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Supported
3624 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3625 F:      drivers/gpio/gpio-brcmstb.c
3626
3627 BROADCOM BRCMSTB I2C DRIVER
3628 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3629 L:      linux-i2c@vger.kernel.org
3630 L:      bcm-kernel-feedback-list@broadcom.com
3631 S:      Supported
3632 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3633 F:      drivers/i2c/busses/i2c-brcmstb.c
3634
3635 BROADCOM BRCMSTB UART DRIVER
3636 M:      Al Cooper <alcooperx@gmail.com>
3637 L:      linux-serial@vger.kernel.org
3638 L:      bcm-kernel-feedback-list@broadcom.com
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3641 F:      drivers/tty/serial/8250/8250_bcm7271.c
3642
3643 BROADCOM BRCMSTB USB EHCI DRIVER
3644 M:      Al Cooper <alcooperx@gmail.com>
3645 L:      linux-usb@vger.kernel.org
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3649 F:      drivers/usb/host/ehci-brcm.*
3650
3651 BROADCOM BRCMSTB USB PIN MAP DRIVER
3652 M:      Al Cooper <alcooperx@gmail.com>
3653 L:      linux-usb@vger.kernel.org
3654 L:      bcm-kernel-feedback-list@broadcom.com
3655 S:      Maintained
3656 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3657 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3658
3659 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3660 M:      Al Cooper <alcooperx@gmail.com>
3661 L:      linux-kernel@vger.kernel.org
3662 L:      bcm-kernel-feedback-list@broadcom.com
3663 S:      Maintained
3664 F:      drivers/phy/broadcom/phy-brcm-usb*
3665
3666 BROADCOM ETHERNET PHY DRIVERS
3667 M:      Florian Fainelli <f.fainelli@gmail.com>
3668 L:      bcm-kernel-feedback-list@broadcom.com
3669 L:      netdev@vger.kernel.org
3670 S:      Supported
3671 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3672 F:      drivers/net/phy/bcm*.[ch]
3673 F:      drivers/net/phy/broadcom.c
3674 F:      include/linux/brcmphy.h
3675
3676 BROADCOM GENET ETHERNET DRIVER
3677 M:      Doug Berger <opendmb@gmail.com>
3678 M:      Florian Fainelli <f.fainelli@gmail.com>
3679 L:      bcm-kernel-feedback-list@broadcom.com
3680 L:      netdev@vger.kernel.org
3681 S:      Supported
3682 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3683 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3684 F:      drivers/net/ethernet/broadcom/genet/
3685 F:      drivers/net/ethernet/broadcom/unimac.h
3686 F:      drivers/net/mdio/mdio-bcm-unimac.c
3687 F:      include/linux/platform_data/bcmgenet.h
3688 F:      include/linux/platform_data/mdio-bcm-unimac.h
3689
3690 BROADCOM IPROC ARM ARCHITECTURE
3691 M:      Ray Jui <rjui@broadcom.com>
3692 M:      Scott Branden <sbranden@broadcom.com>
3693 M:      bcm-kernel-feedback-list@broadcom.com
3694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://github.com/broadcom/cygnus-linux.git
3697 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3698 F:      arch/arm64/boot/dts/broadcom/stingray/*
3699 F:      drivers/clk/bcm/clk-ns*
3700 F:      drivers/clk/bcm/clk-sr*
3701 F:      drivers/pinctrl/bcm/pinctrl-ns*
3702 F:      include/dt-bindings/clock/bcm-sr*
3703 N:      iproc
3704 N:      cygnus
3705 N:      bcm[-_]nsp
3706 N:      bcm9113*
3707 N:      bcm9583*
3708 N:      bcm9585*
3709 N:      bcm9586*
3710 N:      bcm988312
3711 N:      bcm113*
3712 N:      bcm583*
3713 N:      bcm585*
3714 N:      bcm586*
3715 N:      bcm88312
3716 N:      hr2
3717 N:      stingray
3718
3719 BROADCOM IPROC GBIT ETHERNET DRIVER
3720 M:      Rafał Miłecki <rafal@milecki.pl>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 L:      netdev@vger.kernel.org
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3725 F:      drivers/net/ethernet/broadcom/bgmac*
3726 F:      drivers/net/ethernet/broadcom/unimac.h
3727
3728 BROADCOM KONA GPIO DRIVER
3729 M:      Ray Jui <rjui@broadcom.com>
3730 L:      bcm-kernel-feedback-list@broadcom.com
3731 S:      Supported
3732 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3733 F:      drivers/gpio/gpio-bcm-kona.c
3734
3735 BROADCOM NETXTREME-E ROCE DRIVER
3736 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3737 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3738 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3739 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3740 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3741 L:      linux-rdma@vger.kernel.org
3742 S:      Supported
3743 W:      http://www.broadcom.com
3744 F:      drivers/infiniband/hw/bnxt_re/
3745 F:      include/uapi/rdma/bnxt_re-abi.h
3746
3747 BROADCOM NVRAM DRIVER
3748 M:      Rafał Miłecki <zajec5@gmail.com>
3749 L:      linux-mips@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/firmware/broadcom/*
3752
3753 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3754 M:      Rafał Miłecki <rafal@milecki.pl>
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-pm@vger.kernel.org
3758 S:      Maintained
3759 T:      git git://github.com/broadcom/stblinux.git
3760 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3761 F:      include/dt-bindings/soc/bcm-pmb.h
3762
3763 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3764 M:      Rafał Miłecki <zajec5@gmail.com>
3765 L:      linux-wireless@vger.kernel.org
3766 S:      Maintained
3767 F:      drivers/bcma/
3768 F:      include/linux/bcma/
3769
3770 BROADCOM SPI DRIVER
3771 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3772 M:      bcm-kernel-feedback-list@broadcom.com
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3775 F:      drivers/spi/spi-bcm-qspi.*
3776 F:      drivers/spi/spi-brcmstb-qspi.c
3777 F:      drivers/spi/spi-iproc-qspi.c
3778
3779 BROADCOM STB AVS CPUFREQ DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-pm@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3785 F:      drivers/cpufreq/brcmstb*
3786
3787 BROADCOM STB AVS TMON DRIVER
3788 M:      Markus Mayer <mmayer@broadcom.com>
3789 M:      bcm-kernel-feedback-list@broadcom.com
3790 L:      linux-pm@vger.kernel.org
3791 S:      Maintained
3792 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3793 F:      drivers/thermal/broadcom/brcmstb*
3794
3795 BROADCOM STB DPFE DRIVER
3796 M:      Markus Mayer <mmayer@broadcom.com>
3797 M:      bcm-kernel-feedback-list@broadcom.com
3798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3799 S:      Maintained
3800 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3801 F:      drivers/memory/brcmstb_dpfe.c
3802
3803 BROADCOM STB NAND FLASH DRIVER
3804 M:      Brian Norris <computersforpeace@gmail.com>
3805 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3806 L:      linux-mtd@lists.infradead.org
3807 L:      bcm-kernel-feedback-list@broadcom.com
3808 S:      Maintained
3809 F:      drivers/mtd/nand/raw/brcmnand/
3810
3811 BROADCOM SYSTEMPORT ETHERNET DRIVER
3812 M:      Florian Fainelli <f.fainelli@gmail.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 L:      netdev@vger.kernel.org
3815 S:      Supported
3816 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3817 F:      drivers/net/ethernet/broadcom/unimac.h
3818
3819 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3820 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3821 M:      Prashant Sreedharan <prashant@broadcom.com>
3822 M:      Michael Chan <mchan@broadcom.com>
3823 L:      netdev@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/net/ethernet/broadcom/tg3.*
3826
3827 BROADCOM VK DRIVER
3828 M:      Scott Branden <scott.branden@broadcom.com>
3829 L:      bcm-kernel-feedback-list@broadcom.com
3830 S:      Supported
3831 F:      drivers/misc/bcm-vk/
3832 F:      include/uapi/linux/misc/bcm_vk.h
3833
3834 BROCADE BFA FC SCSI DRIVER
3835 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3836 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3837 L:      linux-scsi@vger.kernel.org
3838 S:      Supported
3839 F:      drivers/scsi/bfa/
3840
3841 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3842 M:      Rasesh Mody <rmody@marvell.com>
3843 M:      Sudarsana Kalluru <skalluru@marvell.com>
3844 M:      GR-Linux-NIC-Dev@marvell.com
3845 L:      netdev@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/net/ethernet/brocade/bna/
3848
3849 BSG (block layer generic sg v4 driver)
3850 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3851 L:      linux-scsi@vger.kernel.org
3852 S:      Supported
3853 F:      block/bsg.c
3854 F:      include/linux/bsg.h
3855 F:      include/uapi/linux/bsg.h
3856
3857 BT87X AUDIO DRIVER
3858 M:      Clemens Ladisch <clemens@ladisch.de>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3862 F:      Documentation/sound/cards/bt87x.rst
3863 F:      sound/pci/bt87x.c
3864
3865 BT8XXGPIO DRIVER
3866 M:      Michael Buesch <m@bues.ch>
3867 S:      Maintained
3868 W:      http://bu3sch.de/btgpio.php
3869 F:      drivers/gpio/gpio-bt8xx.c
3870
3871 BTRFS FILE SYSTEM
3872 M:      Chris Mason <clm@fb.com>
3873 M:      Josef Bacik <josef@toxicpanda.com>
3874 M:      David Sterba <dsterba@suse.com>
3875 L:      linux-btrfs@vger.kernel.org
3876 S:      Maintained
3877 W:      http://btrfs.wiki.kernel.org/
3878 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3880 F:      Documentation/filesystems/btrfs.rst
3881 F:      fs/btrfs/
3882 F:      include/linux/btrfs*
3883 F:      include/uapi/linux/btrfs*
3884
3885 BTTV VIDEO4LINUX DRIVER
3886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3887 L:      linux-media@vger.kernel.org
3888 S:      Odd fixes
3889 W:      https://linuxtv.org
3890 T:      git git://linuxtv.org/media_tree.git
3891 F:      Documentation/driver-api/media/drivers/bttv*
3892 F:      drivers/media/pci/bt8xx/bttv*
3893
3894 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3895 M:      Chanwoo Choi <cw00.choi@samsung.com>
3896 L:      linux-pm@vger.kernel.org
3897 L:      linux-samsung-soc@vger.kernel.org
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3900 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3901 F:      drivers/devfreq/exynos-bus.c
3902
3903 BUSLOGIC SCSI DRIVER
3904 M:      Khalid Aziz <khalid@gonehiking.org>
3905 L:      linux-scsi@vger.kernel.org
3906 S:      Maintained
3907 F:      drivers/scsi/BusLogic.*
3908 F:      drivers/scsi/FlashPoint.*
3909
3910 C-MEDIA CMI8788 DRIVER
3911 M:      Clemens Ladisch <clemens@ladisch.de>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3915 F:      sound/pci/oxygen/
3916
3917 C-SKY ARCHITECTURE
3918 M:      Guo Ren <guoren@kernel.org>
3919 L:      linux-csky@vger.kernel.org
3920 S:      Supported
3921 T:      git https://github.com/c-sky/csky-linux.git
3922 F:      Documentation/devicetree/bindings/csky/
3923 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3924 F:      Documentation/devicetree/bindings/timer/csky,*
3925 F:      arch/csky/
3926 F:      drivers/clocksource/timer-gx6605s.c
3927 F:      drivers/clocksource/timer-mp-csky.c
3928 F:      drivers/irqchip/irq-csky-*
3929 N:      csky
3930 K:      csky
3931
3932 CA8210 IEEE-802.15.4 RADIO DRIVER
3933 M:      Harry Morris <h.morris@cascoda.com>
3934 L:      linux-wpan@vger.kernel.org
3935 S:      Maintained
3936 W:      https://github.com/Cascoda/ca8210-linux.git
3937 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3938 F:      drivers/net/ieee802154/ca8210.c
3939
3940 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3941 M:      Damien Le Moal <damien.lemoal@wdc.com>
3942 L:      linux-riscv@lists.infradead.org
3943 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3944 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3945 F:      drivers/pinctrl/pinctrl-k210.c
3946
3947 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3948 M:      Damien Le Moal <damien.lemoal@wdc.com>
3949 L:      linux-kernel@vger.kernel.org
3950 L:      linux-riscv@lists.infradead.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3953 F:      drivers/reset/reset-k210.c
3954
3955 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3956 M:      Damien Le Moal <damien.lemoal@wdc.com>
3957 L:      linux-riscv@lists.infradead.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3960 F:      drivers/soc/canaan/
3961 F:      include/soc/canaan/
3962
3963 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3964 M:      David Howells <dhowells@redhat.com>
3965 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3966 S:      Supported
3967 F:      Documentation/filesystems/caching/cachefiles.rst
3968 F:      fs/cachefiles/
3969
3970 CADENCE MIPI-CSI2 BRIDGES
3971 M:      Maxime Ripard <mripard@kernel.org>
3972 L:      linux-media@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3975 F:      drivers/media/platform/cadence/cdns-csi2*
3976
3977 CADENCE NAND DRIVER
3978 L:      linux-mtd@lists.infradead.org
3979 S:      Orphan
3980 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3981 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3982
3983 CADENCE USB3 DRD IP DRIVER
3984 M:      Peter Chen <peter.chen@kernel.org>
3985 M:      Pawel Laszczak <pawell@cadence.com>
3986 R:      Roger Quadros <rogerq@kernel.org>
3987 R:      Aswath Govindraju <a-govindraju@ti.com>
3988 L:      linux-usb@vger.kernel.org
3989 S:      Maintained
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3991 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3992 F:      drivers/usb/cdns3/
3993 X:      drivers/usb/cdns3/cdnsp*
3994
3995 CADENCE USBSSP DRD IP DRIVER
3996 M:      Pawel Laszczak <pawell@cadence.com>
3997 L:      linux-usb@vger.kernel.org
3998 S:      Maintained
3999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4000 F:      drivers/usb/cdns3/
4001 X:      drivers/usb/cdns3/cdns3*
4002
4003 CADET FM/AM RADIO RECEIVER DRIVER
4004 M:      Hans Verkuil <hverkuil@xs4all.nl>
4005 L:      linux-media@vger.kernel.org
4006 S:      Maintained
4007 W:      https://linuxtv.org
4008 T:      git git://linuxtv.org/media_tree.git
4009 F:      drivers/media/radio/radio-cadet*
4010
4011 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4012 L:      linux-media@vger.kernel.org
4013 S:      Orphan
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/admin-guide/media/cafe_ccic*
4016 F:      drivers/media/platform/marvell-ccic/
4017
4018 CAIF NETWORK LAYER
4019 L:      netdev@vger.kernel.org
4020 S:      Orphan
4021 F:      Documentation/networking/caif/
4022 F:      drivers/net/caif/
4023 F:      include/net/caif/
4024 F:      include/uapi/linux/caif/
4025 F:      net/caif/
4026
4027 CAKE QDISC
4028 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4029 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4030 S:      Maintained
4031 F:      net/sched/sch_cake.c
4032
4033 CAN NETWORK DRIVERS
4034 M:      Wolfgang Grandegger <wg@grandegger.com>
4035 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4036 L:      linux-can@vger.kernel.org
4037 S:      Maintained
4038 W:      https://github.com/linux-can
4039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4041 F:      Documentation/devicetree/bindings/net/can/
4042 F:      drivers/net/can/
4043 F:      include/linux/can/bittiming.h
4044 F:      include/linux/can/dev.h
4045 F:      include/linux/can/led.h
4046 F:      include/linux/can/length.h
4047 F:      include/linux/can/platform/
4048 F:      include/linux/can/rx-offload.h
4049 F:      include/uapi/linux/can/error.h
4050 F:      include/uapi/linux/can/netlink.h
4051 F:      include/uapi/linux/can/vxcan.h
4052
4053 CAN NETWORK LAYER
4054 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4055 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4056 L:      linux-can@vger.kernel.org
4057 S:      Maintained
4058 W:      https://github.com/linux-can
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4061 F:      Documentation/networking/can.rst
4062 F:      include/linux/can/can-ml.h
4063 F:      include/linux/can/core.h
4064 F:      include/linux/can/skb.h
4065 F:      include/net/netns/can.h
4066 F:      include/uapi/linux/can.h
4067 F:      include/uapi/linux/can/bcm.h
4068 F:      include/uapi/linux/can/gw.h
4069 F:      include/uapi/linux/can/isotp.h
4070 F:      include/uapi/linux/can/raw.h
4071 F:      net/can/
4072
4073 CAN-J1939 NETWORK LAYER
4074 M:      Robin van der Gracht <robin@protonic.nl>
4075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4076 R:      kernel@pengutronix.de
4077 L:      linux-can@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/networking/j1939.rst
4080 F:      include/uapi/linux/can/j1939.h
4081 F:      net/can/j1939/
4082
4083 CAPABILITIES
4084 M:      Serge Hallyn <serge@hallyn.com>
4085 L:      linux-security-module@vger.kernel.org
4086 S:      Supported
4087 F:      include/linux/capability.h
4088 F:      include/uapi/linux/capability.h
4089 F:      kernel/capability.c
4090 F:      security/commoncap.c
4091
4092 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4093 M:      Kevin Tsai <ktsai@capellamicro.com>
4094 S:      Maintained
4095 F:      drivers/iio/light/cm*
4096
4097 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4098 M:      Christian Lamparter <chunkeey@googlemail.com>
4099 L:      linux-wireless@vger.kernel.org
4100 S:      Maintained
4101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4102 F:      drivers/net/wireless/ath/carl9170/
4103
4104 CAVIUM I2C DRIVER
4105 M:      Robert Richter <rric@kernel.org>
4106 S:      Odd Fixes
4107 W:      http://www.marvell.com
4108 F:      drivers/i2c/busses/i2c-octeon*
4109 F:      drivers/i2c/busses/i2c-thunderx*
4110
4111 CAVIUM LIQUIDIO NETWORK DRIVER
4112 M:      Derek Chickles <dchickles@marvell.com>
4113 M:      Satanand Burla <sburla@marvell.com>
4114 M:      Felix Manlunas <fmanlunas@marvell.com>
4115 L:      netdev@vger.kernel.org
4116 S:      Supported
4117 W:      http://www.marvell.com
4118 F:      drivers/net/ethernet/cavium/liquidio/
4119
4120 CAVIUM MMC DRIVER
4121 M:      Robert Richter <rric@kernel.org>
4122 S:      Odd Fixes
4123 W:      http://www.marvell.com
4124 F:      drivers/mmc/host/cavium*
4125
4126 CAVIUM OCTEON-TX CRYPTO DRIVER
4127 M:      George Cherian <gcherian@marvell.com>
4128 L:      linux-crypto@vger.kernel.org
4129 S:      Supported
4130 W:      http://www.marvell.com
4131 F:      drivers/crypto/cavium/cpt/
4132
4133 CAVIUM THUNDERX2 ARM64 SOC
4134 M:      Robert Richter <rric@kernel.org>
4135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4136 S:      Odd Fixes
4137 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4138 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4139
4140 CC2520 IEEE-802.15.4 RADIO DRIVER
4141 M:      Varka Bhadram <varkabhadram@gmail.com>
4142 L:      linux-wpan@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4145 F:      drivers/net/ieee802154/cc2520.c
4146 F:      include/linux/spi/cc2520.h
4147
4148 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4149 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4150 L:      linux-crypto@vger.kernel.org
4151 S:      Supported
4152 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4153 F:      drivers/crypto/ccree/
4154
4155 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4156 M:      Hadar Gat <hadar.gat@arm.com>
4157 L:      linux-crypto@vger.kernel.org
4158 S:      Supported
4159 F:      drivers/char/hw_random/cctrng.c
4160 F:      drivers/char/hw_random/cctrng.h
4161 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4163
4164 CEC FRAMEWORK
4165 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4166 L:      linux-media@vger.kernel.org
4167 S:      Supported
4168 W:      http://linuxtv.org
4169 T:      git git://linuxtv.org/media_tree.git
4170 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4171 F:      Documentation/devicetree/bindings/media/cec.txt
4172 F:      Documentation/driver-api/media/cec-core.rst
4173 F:      Documentation/userspace-api/media/cec
4174 F:      drivers/media/cec/
4175 F:      drivers/media/rc/keymaps/rc-cec.c
4176 F:      include/media/cec-notifier.h
4177 F:      include/media/cec.h
4178 F:      include/uapi/linux/cec-funcs.h
4179 F:      include/uapi/linux/cec.h
4180
4181 CEC GPIO DRIVER
4182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4183 L:      linux-media@vger.kernel.org
4184 S:      Supported
4185 W:      http://linuxtv.org
4186 T:      git git://linuxtv.org/media_tree.git
4187 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4188 F:      drivers/media/cec/platform/cec-gpio/
4189
4190 CELL BROADBAND ENGINE ARCHITECTURE
4191 M:      Arnd Bergmann <arnd@arndb.de>
4192 L:      linuxppc-dev@lists.ozlabs.org
4193 S:      Supported
4194 W:      http://www.ibm.com/developerworks/power/cell/
4195 F:      arch/powerpc/include/asm/cell*.h
4196 F:      arch/powerpc/include/asm/spu*.h
4197 F:      arch/powerpc/include/uapi/asm/spu*.h
4198 F:      arch/powerpc/platforms/cell/
4199
4200 CELLWISE CW2015 BATTERY DRIVER
4201 M:      Tobias Schrammm <t.schramm@manjaro.org>
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4204 F:      drivers/power/supply/cw2015_battery.c
4205
4206 CEPH COMMON CODE (LIBCEPH)
4207 M:      Ilya Dryomov <idryomov@gmail.com>
4208 M:      Jeff Layton <jlayton@kernel.org>
4209 L:      ceph-devel@vger.kernel.org
4210 S:      Supported
4211 W:      http://ceph.com/
4212 T:      git git://github.com/ceph/ceph-client.git
4213 F:      include/linux/ceph/
4214 F:      include/linux/crush/
4215 F:      net/ceph/
4216
4217 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4218 M:      Jeff Layton <jlayton@kernel.org>
4219 M:      Ilya Dryomov <idryomov@gmail.com>
4220 L:      ceph-devel@vger.kernel.org
4221 S:      Supported
4222 W:      http://ceph.com/
4223 T:      git git://github.com/ceph/ceph-client.git
4224 F:      Documentation/filesystems/ceph.rst
4225 F:      fs/ceph/
4226
4227 CERTIFICATE HANDLING
4228 M:      David Howells <dhowells@redhat.com>
4229 M:      David Woodhouse <dwmw2@infradead.org>
4230 L:      keyrings@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/admin-guide/module-signing.rst
4233 F:      certs/
4234 F:      scripts/extract-cert.c
4235 F:      scripts/sign-file.c
4236
4237 CFAG12864B LCD DRIVER
4238 M:      Miguel Ojeda <ojeda@kernel.org>
4239 S:      Maintained
4240 F:      drivers/auxdisplay/cfag12864b.c
4241 F:      include/linux/cfag12864b.h
4242
4243 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4244 M:      Miguel Ojeda <ojeda@kernel.org>
4245 S:      Maintained
4246 F:      drivers/auxdisplay/cfag12864bfb.c
4247 F:      include/linux/cfag12864b.h
4248
4249 CHAR and MISC DRIVERS
4250 M:      Arnd Bergmann <arnd@arndb.de>
4251 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4252 S:      Supported
4253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4254 F:      drivers/char/
4255 F:      drivers/misc/
4256 F:      include/linux/miscdevice.h
4257 X:      drivers/char/agp/
4258 X:      drivers/char/hw_random/
4259 X:      drivers/char/ipmi/
4260 X:      drivers/char/random.c
4261 X:      drivers/char/tpm/
4262
4263 CHECKPATCH
4264 M:      Andy Whitcroft <apw@canonical.com>
4265 M:      Joe Perches <joe@perches.com>
4266 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4267 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4268 S:      Maintained
4269 F:      scripts/checkpatch.pl
4270
4271 CHECKPATCH DOCUMENTATION
4272 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4273 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4274 R:      Joe Perches <joe@perches.com>
4275 S:      Maintained
4276 F:      Documentation/dev-tools/checkpatch.rst
4277
4278 CHINESE DOCUMENTATION
4279 M:      Alex Shi <alexs@kernel.org>
4280 S:      Maintained
4281 F:      Documentation/translations/zh_CN/
4282
4283 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4284 M:      Peter Chen <peter.chen@kernel.org>
4285 L:      linux-usb@vger.kernel.org
4286 S:      Maintained
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4288 F:      drivers/usb/chipidea/
4289
4290 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4291 M:      Hans de Goede <hdegoede@redhat.com>
4292 L:      linux-input@vger.kernel.org
4293 S:      Maintained
4294 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4295 F:      drivers/input/touchscreen/chipone_icn8318.c
4296
4297 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4298 M:      Hans de Goede <hdegoede@redhat.com>
4299 L:      linux-input@vger.kernel.org
4300 S:      Maintained
4301 F:      drivers/input/touchscreen/chipone_icn8505.c
4302
4303 CHROME HARDWARE PLATFORM SUPPORT
4304 M:      Benson Leung <bleung@chromium.org>
4305 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4306 S:      Maintained
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4308 F:      drivers/platform/chrome/
4309
4310 CHROMEOS EC CODEC DRIVER
4311 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4312 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4313 R:      Guenter Roeck <groeck@chromium.org>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4316 F:      sound/soc/codecs/cros_ec_codec.*
4317
4318 CHROMEOS EC SUBDRIVERS
4319 M:      Benson Leung <bleung@chromium.org>
4320 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4321 R:      Guenter Roeck <groeck@chromium.org>
4322 S:      Maintained
4323 F:      drivers/power/supply/cros_usbpd-charger.c
4324 N:      cros_ec
4325 N:      cros-ec
4326
4327 CHRONTEL CH7322 CEC DRIVER
4328 M:      Jeff Chase <jnchase@google.com>
4329 L:      linux-media@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://linuxtv.org/media_tree.git
4332 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4333 F:      drivers/media/cec/i2c/ch7322.c
4334
4335 CIRRUS LOGIC AUDIO CODEC DRIVERS
4336 M:      James Schulman <james.schulman@cirrus.com>
4337 M:      David Rhodes <david.rhodes@cirrus.com>
4338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4339 L:      patches@opensource.cirrus.com
4340 S:      Maintained
4341 F:      sound/soc/codecs/cs*
4342
4343 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4344 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4345 L:      netdev@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4348
4349 CIRRUS LOGIC LOCHNAGAR DRIVER
4350 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4351 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4352 L:      patches@opensource.cirrus.com
4353 S:      Supported
4354 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4355 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4356 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4357 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4358 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4359 F:      Documentation/hwmon/lochnagar.rst
4360 F:      drivers/clk/clk-lochnagar.c
4361 F:      drivers/hwmon/lochnagar-hwmon.c
4362 F:      drivers/mfd/lochnagar-i2c.c
4363 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4364 F:      drivers/regulator/lochnagar-regulator.c
4365 F:      include/dt-bindings/clk/lochnagar.h
4366 F:      include/dt-bindings/pinctrl/lochnagar.h
4367 F:      include/linux/mfd/lochnagar*
4368 F:      sound/soc/codecs/lochnagar-sc.c
4369
4370 CIRRUS LOGIC MADERA CODEC DRIVERS
4371 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4372 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4374 L:      patches@opensource.cirrus.com
4375 S:      Supported
4376 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4377 T:      git https://github.com/CirrusLogic/linux-drivers.git
4378 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4379 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4380 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4381 F:      drivers/gpio/gpio-madera*
4382 F:      drivers/irqchip/irq-madera*
4383 F:      drivers/mfd/cs47l*
4384 F:      drivers/mfd/madera*
4385 F:      drivers/pinctrl/cirrus/*
4386 F:      include/dt-bindings/sound/madera*
4387 F:      include/linux/irqchip/irq-madera*
4388 F:      include/linux/mfd/madera/*
4389 F:      include/sound/madera*
4390 F:      sound/soc/codecs/cs47l*
4391 F:      sound/soc/codecs/madera*
4392
4393 CISCO FCOE HBA DRIVER
4394 M:      Satish Kharat <satishkh@cisco.com>
4395 M:      Sesidhar Baddela <sebaddel@cisco.com>
4396 M:      Karan Tilak Kumar <kartilak@cisco.com>
4397 L:      linux-scsi@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/scsi/fnic/
4400
4401 CISCO SCSI HBA DRIVER
4402 M:      Karan Tilak Kumar <kartilak@cisco.com>
4403 M:      Sesidhar Baddela <sebaddel@cisco.com>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      drivers/scsi/snic/
4407
4408 CISCO VIC ETHERNET NIC DRIVER
4409 M:      Christian Benvenuti <benve@cisco.com>
4410 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4411 S:      Supported
4412 F:      drivers/net/ethernet/cisco/enic/
4413
4414 CISCO VIC LOW LATENCY NIC DRIVER
4415 M:      Christian Benvenuti <benve@cisco.com>
4416 M:      Nelson Escobar <neescoba@cisco.com>
4417 S:      Supported
4418 F:      drivers/infiniband/hw/usnic/
4419
4420 CLANG-FORMAT FILE
4421 M:      Miguel Ojeda <ojeda@kernel.org>
4422 S:      Maintained
4423 F:      .clang-format
4424
4425 CLANG/LLVM BUILD SUPPORT
4426 M:      Nathan Chancellor <nathan@kernel.org>
4427 M:      Nick Desaulniers <ndesaulniers@google.com>
4428 L:      clang-built-linux@googlegroups.com
4429 S:      Supported
4430 W:      https://clangbuiltlinux.github.io/
4431 B:      https://github.com/ClangBuiltLinux/linux/issues
4432 C:      irc://chat.freenode.net/clangbuiltlinux
4433 F:      Documentation/kbuild/llvm.rst
4434 F:      include/linux/compiler-clang.h
4435 F:      scripts/clang-tools/
4436 K:      \b(?i:clang|llvm)\b
4437
4438 CLEANCACHE API
4439 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4440 L:      linux-kernel@vger.kernel.org
4441 S:      Maintained
4442 F:      include/linux/cleancache.h
4443 F:      mm/cleancache.c
4444
4445 CLK API
4446 M:      Russell King <linux@armlinux.org.uk>
4447 L:      linux-clk@vger.kernel.org
4448 S:      Maintained
4449 F:      include/linux/clk.h
4450
4451 CLOCKSOURCE, CLOCKEVENT DRIVERS
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 M:      Thomas Gleixner <tglx@linutronix.de>
4454 L:      linux-kernel@vger.kernel.org
4455 S:      Supported
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4457 F:      Documentation/devicetree/bindings/timer/
4458 F:      drivers/clocksource/
4459
4460 CMPC ACPI DRIVER
4461 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4462 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4463 L:      platform-driver-x86@vger.kernel.org
4464 S:      Supported
4465 F:      drivers/platform/x86/classmate-laptop.c
4466
4467 COBALT MEDIA DRIVER
4468 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4469 L:      linux-media@vger.kernel.org
4470 S:      Supported
4471 W:      https://linuxtv.org
4472 T:      git git://linuxtv.org/media_tree.git
4473 F:      drivers/media/pci/cobalt/
4474
4475 COCCINELLE/Semantic Patches (SmPL)
4476 M:      Julia Lawall <Julia.Lawall@inria.fr>
4477 M:      Gilles Muller <Gilles.Muller@inria.fr>
4478 M:      Nicolas Palix <nicolas.palix@imag.fr>
4479 M:      Michal Marek <michal.lkml@markovi.net>
4480 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4481 S:      Supported
4482 W:      http://coccinelle.lip6.fr/
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4484 F:      Documentation/dev-tools/coccinelle.rst
4485 F:      scripts/coccicheck
4486 F:      scripts/coccinelle/
4487
4488 CODA FILE SYSTEM
4489 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4490 M:      coda@cs.cmu.edu
4491 L:      codalist@coda.cs.cmu.edu
4492 S:      Maintained
4493 W:      http://www.coda.cs.cmu.edu/
4494 F:      Documentation/filesystems/coda.rst
4495 F:      fs/coda/
4496 F:      include/linux/coda*.h
4497 F:      include/uapi/linux/coda*.h
4498
4499 CODA V4L2 MEM2MEM DRIVER
4500 M:      Philipp Zabel <p.zabel@pengutronix.de>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 F:      Documentation/devicetree/bindings/media/coda.yaml
4504 F:      drivers/media/platform/coda/
4505
4506 CODE OF CONDUCT
4507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4508 S:      Supported
4509 F:      Documentation/process/code-of-conduct-interpretation.rst
4510 F:      Documentation/process/code-of-conduct.rst
4511
4512 COMEDI DRIVERS
4513 M:      Ian Abbott <abbotti@mev.co.uk>
4514 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4515 S:      Odd Fixes
4516 F:      drivers/comedi/
4517
4518 COMMON CLK FRAMEWORK
4519 M:      Michael Turquette <mturquette@baylibre.com>
4520 M:      Stephen Boyd <sboyd@kernel.org>
4521 L:      linux-clk@vger.kernel.org
4522 S:      Maintained
4523 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4525 F:      Documentation/devicetree/bindings/clock/
4526 F:      drivers/clk/
4527 F:      include/linux/clk-pr*
4528 F:      include/linux/clk/
4529 F:      include/linux/of_clk.h
4530 X:      drivers/clk/clkdev.c
4531
4532 COMMON INTERNET FILE SYSTEM (CIFS)
4533 M:      Steve French <sfrench@samba.org>
4534 L:      linux-cifs@vger.kernel.org
4535 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4536 S:      Supported
4537 W:      http://linux-cifs.samba.org/
4538 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4539 F:      Documentation/admin-guide/cifs/
4540 F:      fs/cifs/
4541
4542 COMPACTPCI HOTPLUG CORE
4543 M:      Scott Murray <scott@spiteful.org>
4544 L:      linux-pci@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/pci/hotplug/cpci_hotplug*
4547
4548 COMPACTPCI HOTPLUG GENERIC DRIVER
4549 M:      Scott Murray <scott@spiteful.org>
4550 L:      linux-pci@vger.kernel.org
4551 S:      Maintained
4552 F:      drivers/pci/hotplug/cpcihp_generic.c
4553
4554 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4555 M:      Scott Murray <scott@spiteful.org>
4556 L:      linux-pci@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4559
4560 COMPAL LAPTOP SUPPORT
4561 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4562 L:      platform-driver-x86@vger.kernel.org
4563 S:      Maintained
4564 F:      drivers/platform/x86/compal-laptop.c
4565
4566 COMPILER ATTRIBUTES
4567 M:      Miguel Ojeda <ojeda@kernel.org>
4568 S:      Maintained
4569 F:      include/linux/compiler_attributes.h
4570
4571 COMPUTE EXPRESS LINK (CXL)
4572 M:      Alison Schofield <alison.schofield@intel.com>
4573 M:      Vishal Verma <vishal.l.verma@intel.com>
4574 M:      Ira Weiny <ira.weiny@intel.com>
4575 M:      Ben Widawsky <ben.widawsky@intel.com>
4576 M:      Dan Williams <dan.j.williams@intel.com>
4577 L:      linux-cxl@vger.kernel.org
4578 S:      Maintained
4579 F:      drivers/cxl/
4580 F:      include/uapi/linux/cxl_mem.h
4581
4582 CONEXANT ACCESSRUNNER USB DRIVER
4583 L:      accessrunner-general@lists.sourceforge.net
4584 S:      Orphan
4585 W:      http://accessrunner.sourceforge.net/
4586 F:      drivers/usb/atm/cxacru.c
4587
4588 CONFIGFS
4589 M:      Joel Becker <jlbec@evilplan.org>
4590 M:      Christoph Hellwig <hch@lst.de>
4591 S:      Supported
4592 T:      git git://git.infradead.org/users/hch/configfs.git
4593 F:      fs/configfs/
4594 F:      include/linux/configfs.h
4595 F:      samples/configfs/
4596
4597 CONSOLE SUBSYSTEM
4598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4599 S:      Supported
4600 F:      drivers/video/console/
4601 F:      include/linux/console*
4602
4603 CONTROL GROUP (CGROUP)
4604 M:      Tejun Heo <tj@kernel.org>
4605 M:      Zefan Li <lizefan.x@bytedance.com>
4606 M:      Johannes Weiner <hannes@cmpxchg.org>
4607 L:      cgroups@vger.kernel.org
4608 S:      Maintained
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4610 F:      Documentation/admin-guide/cgroup-v1/
4611 F:      Documentation/admin-guide/cgroup-v2.rst
4612 F:      include/linux/cgroup*
4613 F:      kernel/cgroup/
4614
4615 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4616 M:      Tejun Heo <tj@kernel.org>
4617 M:      Jens Axboe <axboe@kernel.dk>
4618 L:      cgroups@vger.kernel.org
4619 L:      linux-block@vger.kernel.org
4620 T:      git git://git.kernel.dk/linux-block
4621 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4622 F:      block/bfq-cgroup.c
4623 F:      block/blk-cgroup.c
4624 F:      block/blk-iolatency.c
4625 F:      block/blk-throttle.c
4626 F:      include/linux/blk-cgroup.h
4627
4628 CONTROL GROUP - CPUSET
4629 M:      Zefan Li <lizefan.x@bytedance.com>
4630 L:      cgroups@vger.kernel.org
4631 S:      Maintained
4632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4633 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4634 F:      include/linux/cpuset.h
4635 F:      kernel/cgroup/cpuset.c
4636
4637 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4638 M:      Johannes Weiner <hannes@cmpxchg.org>
4639 M:      Michal Hocko <mhocko@kernel.org>
4640 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4641 L:      cgroups@vger.kernel.org
4642 L:      linux-mm@kvack.org
4643 S:      Maintained
4644 F:      mm/memcontrol.c
4645 F:      mm/swap_cgroup.c
4646
4647 CORETEMP HARDWARE MONITORING DRIVER
4648 M:      Fenghua Yu <fenghua.yu@intel.com>
4649 L:      linux-hwmon@vger.kernel.org
4650 S:      Maintained
4651 F:      Documentation/hwmon/coretemp.rst
4652 F:      drivers/hwmon/coretemp.c
4653
4654 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4655 M:      Marius Zachmann <mail@mariuszachmann.de>
4656 L:      linux-hwmon@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/hwmon/corsair-cpro.c
4659
4660 CORSAIR-PSU HARDWARE MONITOR DRIVER
4661 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4662 L:      linux-hwmon@vger.kernel.org
4663 S:      Maintained
4664 F:      Documentation/hwmon/corsair-psu.rst
4665 F:      drivers/hwmon/corsair-psu.c
4666
4667 COSA/SRP SYNC SERIAL DRIVER
4668 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4669 S:      Maintained
4670 W:      http://www.fi.muni.cz/~kas/cosa/
4671 F:      drivers/net/wan/cosa*
4672
4673 COUNTER SUBSYSTEM
4674 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4675 L:      linux-iio@vger.kernel.org
4676 S:      Maintained
4677 F:      Documentation/ABI/testing/sysfs-bus-counter*
4678 F:      Documentation/driver-api/generic-counter.rst
4679 F:      drivers/counter/
4680 F:      include/linux/counter.h
4681 F:      include/linux/counter_enum.h
4682
4683 CP2615 I2C DRIVER
4684 M:      Bence Csókás <bence98@sch.bme.hu>
4685 S:      Maintained
4686 F:      drivers/i2c/busses/i2c-cp2615.c
4687
4688 CPMAC ETHERNET DRIVER
4689 M:      Florian Fainelli <f.fainelli@gmail.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/net/ethernet/ti/cpmac.c
4693
4694 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4695 M:      Viresh Kumar <viresh.kumar@linaro.org>
4696 M:      Sudeep Holla <sudeep.holla@arm.com>
4697 L:      linux-pm@vger.kernel.org
4698 S:      Maintained
4699 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4700 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4701
4702 CPU FREQUENCY SCALING FRAMEWORK
4703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4704 M:      Viresh Kumar <viresh.kumar@linaro.org>
4705 L:      linux-pm@vger.kernel.org
4706 S:      Maintained
4707 B:      https://bugzilla.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4710 F:      Documentation/admin-guide/pm/cpufreq.rst
4711 F:      Documentation/admin-guide/pm/intel_pstate.rst
4712 F:      Documentation/cpu-freq/
4713 F:      Documentation/devicetree/bindings/cpufreq/
4714 F:      drivers/cpufreq/
4715 F:      include/linux/cpufreq.h
4716 F:      include/linux/sched/cpufreq.h
4717 F:      kernel/sched/cpufreq*.c
4718 F:      tools/testing/selftests/cpufreq/
4719
4720 CPU IDLE TIME MANAGEMENT FRAMEWORK
4721 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4722 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4723 L:      linux-pm@vger.kernel.org
4724 S:      Maintained
4725 B:      https://bugzilla.kernel.org
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4727 F:      Documentation/admin-guide/pm/cpuidle.rst
4728 F:      Documentation/driver-api/pm/cpuidle.rst
4729 F:      drivers/cpuidle/
4730 F:      include/linux/cpuidle.h
4731
4732 CPU POWER MONITORING SUBSYSTEM
4733 M:      Thomas Renninger <trenn@suse.com>
4734 M:      Shuah Khan <shuah@kernel.org>
4735 M:      Shuah Khan <skhan@linuxfoundation.org>
4736 L:      linux-pm@vger.kernel.org
4737 S:      Maintained
4738 F:      tools/power/cpupower/
4739
4740 CPUID/MSR DRIVER
4741 M:      "H. Peter Anvin" <hpa@zytor.com>
4742 S:      Maintained
4743 F:      arch/x86/kernel/cpuid.c
4744 F:      arch/x86/kernel/msr.c
4745
4746 CPUIDLE DRIVER - ARM BIG LITTLE
4747 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4748 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4749 L:      linux-pm@vger.kernel.org
4750 L:      linux-arm-kernel@lists.infradead.org
4751 S:      Maintained
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4753 F:      drivers/cpuidle/cpuidle-big_little.c
4754
4755 CPUIDLE DRIVER - ARM EXYNOS
4756 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4757 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4758 M:      Kukjin Kim <kgene@kernel.org>
4759 L:      linux-pm@vger.kernel.org
4760 L:      linux-samsung-soc@vger.kernel.org
4761 S:      Supported
4762 F:      arch/arm/mach-exynos/pm.c
4763 F:      drivers/cpuidle/cpuidle-exynos.c
4764 F:      include/linux/platform_data/cpuidle-exynos.h
4765
4766 CPUIDLE DRIVER - ARM PSCI
4767 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4768 M:      Sudeep Holla <sudeep.holla@arm.com>
4769 L:      linux-pm@vger.kernel.org
4770 L:      linux-arm-kernel@lists.infradead.org
4771 S:      Supported
4772 F:      drivers/cpuidle/cpuidle-psci.c
4773
4774 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4775 M:      Ulf Hansson <ulf.hansson@linaro.org>
4776 L:      linux-pm@vger.kernel.org
4777 L:      linux-arm-kernel@lists.infradead.org
4778 S:      Supported
4779 F:      drivers/cpuidle/cpuidle-psci.h
4780 F:      drivers/cpuidle/cpuidle-psci-domain.c
4781
4782 CRAMFS FILESYSTEM
4783 M:      Nicolas Pitre <nico@fluxnic.net>
4784 S:      Maintained
4785 F:      Documentation/filesystems/cramfs.rst
4786 F:      fs/cramfs/
4787
4788 CREATIVE SB0540
4789 M:      Bastien Nocera <hadess@hadess.net>
4790 L:      linux-input@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/hid/hid-creative-sb0540.c
4793
4794 CRYPTO API
4795 M:      Herbert Xu <herbert@gondor.apana.org.au>
4796 M:      "David S. Miller" <davem@davemloft.net>
4797 L:      linux-crypto@vger.kernel.org
4798 S:      Maintained
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4801 F:      Documentation/crypto/
4802 F:      Documentation/devicetree/bindings/crypto/
4803 F:      arch/*/crypto/
4804 F:      crypto/
4805 F:      drivers/crypto/
4806 F:      include/crypto/
4807 F:      include/linux/crypto*
4808 F:      lib/crypto/
4809
4810 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4811 M:      Neil Horman <nhorman@tuxdriver.com>
4812 L:      linux-crypto@vger.kernel.org
4813 S:      Maintained
4814 F:      crypto/ansi_cprng.c
4815 F:      crypto/rng.c
4816
4817 CS3308 MEDIA DRIVER
4818 M:      Hans Verkuil <hverkuil@xs4all.nl>
4819 L:      linux-media@vger.kernel.org
4820 S:      Odd Fixes
4821 W:      http://linuxtv.org
4822 T:      git git://linuxtv.org/media_tree.git
4823 F:      drivers/media/i2c/cs3308.c
4824
4825 CS5535 Audio ALSA driver
4826 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4827 S:      Maintained
4828 F:      sound/pci/cs5535audio/
4829
4830 CSI DRIVERS FOR ALLWINNER V3s
4831 M:      Yong Deng <yong.deng@magewell.com>
4832 L:      linux-media@vger.kernel.org
4833 S:      Maintained
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4836 F:      drivers/media/platform/sunxi/sun6i-csi/
4837
4838 CW1200 WLAN driver
4839 M:      Solomon Peachy <pizza@shaftnet.org>
4840 S:      Maintained
4841 F:      drivers/net/wireless/st/cw1200/
4842
4843 CX18 VIDEO4LINUX DRIVER
4844 M:      Andy Walls <awalls@md.metrocast.net>
4845 L:      linux-media@vger.kernel.org
4846 S:      Maintained
4847 W:      https://linuxtv.org
4848 T:      git git://linuxtv.org/media_tree.git
4849 F:      drivers/media/pci/cx18/
4850 F:      include/uapi/linux/ivtv*
4851
4852 CX2341X MPEG ENCODER HELPER MODULE
4853 M:      Hans Verkuil <hverkuil@xs4all.nl>
4854 L:      linux-media@vger.kernel.org
4855 S:      Maintained
4856 W:      https://linuxtv.org
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      drivers/media/common/cx2341x*
4859 F:      include/media/drv-intf/cx2341x.h
4860
4861 CX24120 MEDIA DRIVER
4862 M:      Jemma Denson <jdenson@gmail.com>
4863 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 W:      https://linuxtv.org
4867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4868 F:      drivers/media/dvb-frontends/cx24120*
4869
4870 CX88 VIDEO4LINUX DRIVER
4871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4872 L:      linux-media@vger.kernel.org
4873 S:      Odd fixes
4874 W:      https://linuxtv.org
4875 T:      git git://linuxtv.org/media_tree.git
4876 F:      Documentation/driver-api/media/drivers/cx88*
4877 F:      drivers/media/pci/cx88/
4878
4879 CXD2820R MEDIA DRIVER
4880 M:      Antti Palosaari <crope@iki.fi>
4881 L:      linux-media@vger.kernel.org
4882 S:      Maintained
4883 W:      https://linuxtv.org
4884 W:      http://palosaari.fi/linux/
4885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4886 T:      git git://linuxtv.org/anttip/media_tree.git
4887 F:      drivers/media/dvb-frontends/cxd2820r*
4888
4889 CXGB3 ETHERNET DRIVER (CXGB3)
4890 M:      Raju Rangoju <rajur@chelsio.com>
4891 L:      netdev@vger.kernel.org
4892 S:      Supported
4893 W:      http://www.chelsio.com
4894 F:      drivers/net/ethernet/chelsio/cxgb3/
4895
4896 CXGB3 ISCSI DRIVER (CXGB3I)
4897 M:      Karen Xie <kxie@chelsio.com>
4898 L:      linux-scsi@vger.kernel.org
4899 S:      Supported
4900 W:      http://www.chelsio.com
4901 F:      drivers/scsi/cxgbi/cxgb3i
4902
4903 CXGB4 CRYPTO DRIVER (chcr)
4904 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4905 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4906 M:      Rohit Maheshwari <rohitm@chelsio.com>
4907 L:      linux-crypto@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/crypto/chelsio
4911
4912 CXGB4 INLINE CRYPTO DRIVER
4913 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4914 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4915 M:      Rohit Maheshwari <rohitm@chelsio.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Supported
4918 W:      http://www.chelsio.com
4919 F:      drivers/net/ethernet/chelsio/inline_crypto/
4920
4921 CXGB4 ETHERNET DRIVER (CXGB4)
4922 M:      Raju Rangoju <rajur@chelsio.com>
4923 L:      netdev@vger.kernel.org
4924 S:      Supported
4925 W:      http://www.chelsio.com
4926 F:      drivers/net/ethernet/chelsio/cxgb4/
4927
4928 CXGB4 ISCSI DRIVER (CXGB4I)
4929 M:      Karen Xie <kxie@chelsio.com>
4930 L:      linux-scsi@vger.kernel.org
4931 S:      Supported
4932 W:      http://www.chelsio.com
4933 F:      drivers/scsi/cxgbi/cxgb4i
4934
4935 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4936 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4937 L:      linux-rdma@vger.kernel.org
4938 S:      Supported
4939 W:      http://www.openfabrics.org
4940 F:      drivers/infiniband/hw/cxgb4/
4941 F:      include/uapi/rdma/cxgb4-abi.h
4942
4943 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4944 M:      Raju Rangoju <rajur@chelsio.com>
4945 L:      netdev@vger.kernel.org
4946 S:      Supported
4947 W:      http://www.chelsio.com
4948 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4949
4950 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4951 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4952 M:      Andrew Donnellan <ajd@linux.ibm.com>
4953 L:      linuxppc-dev@lists.ozlabs.org
4954 S:      Supported
4955 F:      Documentation/ABI/testing/sysfs-class-cxl
4956 F:      Documentation/powerpc/cxl.rst
4957 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4958 F:      drivers/misc/cxl/
4959 F:      include/misc/cxl*
4960 F:      include/uapi/misc/cxl.h
4961
4962 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4963 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4964 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4965 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4966 L:      linux-scsi@vger.kernel.org
4967 S:      Supported
4968 F:      Documentation/powerpc/cxlflash.rst
4969 F:      drivers/scsi/cxlflash/
4970 F:      include/uapi/scsi/cxlflash_ioctl.h
4971
4972 CYBERPRO FB DRIVER
4973 M:      Russell King <linux@armlinux.org.uk>
4974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4975 S:      Maintained
4976 W:      http://www.armlinux.org.uk/
4977 F:      drivers/video/fbdev/cyber2000fb.*
4978
4979 CYCLADES PC300 DRIVER
4980 S:      Orphan
4981 F:      drivers/net/wan/pc300*
4982
4983 CYPRESS_FIRMWARE MEDIA DRIVER
4984 M:      Antti Palosaari <crope@iki.fi>
4985 L:      linux-media@vger.kernel.org
4986 S:      Maintained
4987 W:      https://linuxtv.org
4988 W:      http://palosaari.fi/linux/
4989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4990 T:      git git://linuxtv.org/anttip/media_tree.git
4991 F:      drivers/media/common/cypress_firmware*
4992
4993 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4994 M:      Linus Walleij <linus.walleij@linaro.org>
4995 L:      linux-input@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/input/touchscreen/cy8ctma140.c
4998
4999 CYTTSP TOUCHSCREEN DRIVER
5000 M:      Ferruh Yigit <fery@cypress.com>
5001 L:      linux-input@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/input/touchscreen/cyttsp*
5004 F:      include/linux/input/cyttsp.h
5005
5006 D-LINK DIR-685 TOUCHKEYS DRIVER
5007 M:      Linus Walleij <linus.walleij@linaro.org>
5008 L:      linux-input@vger.kernel.org
5009 S:      Supported
5010 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5011
5012 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5013 M:      Joshua Kinard <kumba@gentoo.org>
5014 S:      Maintained
5015 F:      drivers/rtc/rtc-ds1685.c
5016 F:      include/linux/rtc/ds1685.h
5017
5018 DAMA SLAVE for AX.25
5019 M:      Joerg Reuter <jreuter@yaina.de>
5020 L:      linux-hams@vger.kernel.org
5021 S:      Maintained
5022 W:      http://yaina.de/jreuter/
5023 W:      http://www.qsl.net/dl1bke/
5024 F:      net/ax25/af_ax25.c
5025 F:      net/ax25/ax25_dev.c
5026 F:      net/ax25/ax25_ds_*
5027 F:      net/ax25/ax25_in.c
5028 F:      net/ax25/ax25_out.c
5029 F:      net/ax25/ax25_timer.c
5030 F:      net/ax25/sysctl_net_ax25.c
5031
5032 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5033 L:      netdev@vger.kernel.org
5034 S:      Orphan
5035 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5036 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5037
5038 DC390/AM53C974 SCSI driver
5039 M:      Hannes Reinecke <hare@suse.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/scsi/am53c974.c
5043
5044 DC395x SCSI driver
5045 M:      Oliver Neukum <oliver@neukum.org>
5046 M:      Ali Akcaagac <aliakc@web.de>
5047 M:      Jamie Lenehan <lenehan@twibble.org>
5048 L:      dc395x@twibble.org
5049 S:      Maintained
5050 W:      http://twibble.org/dist/dc395x/
5051 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5052 F:      Documentation/scsi/dc395x.rst
5053 F:      drivers/scsi/dc395x.*
5054
5055 DCCP PROTOCOL
5056 L:      dccp@vger.kernel.org
5057 S:      Orphan
5058 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5059 F:      include/linux/dccp.h
5060 F:      include/linux/tfrc.h
5061 F:      include/uapi/linux/dccp.h
5062 F:      net/dccp/
5063
5064 DECnet NETWORK LAYER
5065 L:      linux-decnet-user@lists.sourceforge.net
5066 S:      Orphan
5067 W:      http://linux-decnet.sourceforge.net
5068 F:      Documentation/networking/decnet.rst
5069 F:      net/decnet/
5070
5071 DECSTATION PLATFORM SUPPORT
5072 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5073 L:      linux-mips@vger.kernel.org
5074 S:      Maintained
5075 W:      http://www.linux-mips.org/wiki/DECstation
5076 F:      arch/mips/dec/
5077 F:      arch/mips/include/asm/dec/
5078 F:      arch/mips/include/asm/mach-dec/
5079
5080 DEFXX FDDI NETWORK DRIVER
5081 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5082 S:      Maintained
5083 F:      drivers/net/fddi/defxx.*
5084
5085 DEFZA FDDI NETWORK DRIVER
5086 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5087 S:      Maintained
5088 F:      drivers/net/fddi/defza.*
5089
5090 DEINTERLACE DRIVERS FOR ALLWINNER H3
5091 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 T:      git git://linuxtv.org/media_tree.git
5095 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5096 F:      drivers/media/platform/sunxi/sun8i-di/
5097
5098 DELL LAPTOP DRIVER
5099 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5100 M:      Pali Rohár <pali@kernel.org>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/platform/x86/dell/dell-laptop.c
5104
5105 DELL LAPTOP FREEFALL DRIVER
5106 M:      Pali Rohár <pali@kernel.org>
5107 S:      Maintained
5108 F:      drivers/platform/x86/dell/dell-smo8800.c
5109
5110 DELL LAPTOP RBTN DRIVER
5111 M:      Pali Rohár <pali@kernel.org>
5112 S:      Maintained
5113 F:      drivers/platform/x86/dell/dell-rbtn.*
5114
5115 DELL LAPTOP SMM DRIVER
5116 M:      Pali Rohár <pali@kernel.org>
5117 S:      Maintained
5118 F:      drivers/hwmon/dell-smm-hwmon.c
5119 F:      include/uapi/linux/i8k.h
5120
5121 DELL REMOTE BIOS UPDATE DRIVER
5122 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5123 L:      platform-driver-x86@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/platform/x86/dell/dell_rbu.c
5126
5127 DELL SMBIOS DRIVER
5128 M:      Pali Rohár <pali@kernel.org>
5129 L:      Dell.Client.Kernel@dell.com
5130 L:      platform-driver-x86@vger.kernel.org
5131 S:      Maintained
5132 F:      drivers/platform/x86/dell/dell-smbios.*
5133
5134 DELL SMBIOS SMM DRIVER
5135 L:      Dell.Client.Kernel@dell.com
5136 L:      platform-driver-x86@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5139
5140 DELL SMBIOS WMI DRIVER
5141 L:      Dell.Client.Kernel@dell.com
5142 L:      platform-driver-x86@vger.kernel.org
5143 S:      Maintained
5144 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5145 F:      tools/wmi/dell-smbios-example.c
5146
5147 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5148 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5149 L:      platform-driver-x86@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/driver-api/dcdbas.rst
5152 F:      drivers/platform/x86/dell/dcdbas.*
5153
5154 DELL WMI DESCRIPTOR DRIVER
5155 L:      Dell.Client.Kernel@dell.com
5156 S:      Maintained
5157 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5158
5159 DELL WMI SYSMAN DRIVER
5160 M:      Divya Bharathi <divya.bharathi@dell.com>
5161 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5162 L:      Dell.Client.Kernel@dell.com
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5166 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5167
5168 DELL WMI NOTIFICATIONS DRIVER
5169 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5170 M:      Pali Rohár <pali@kernel.org>
5171 S:      Maintained
5172 F:      drivers/platform/x86/dell/dell-wmi.c
5173
5174 DELTA ST MEDIA DRIVER
5175 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5176 L:      linux-media@vger.kernel.org
5177 S:      Supported
5178 W:      https://linuxtv.org
5179 T:      git git://linuxtv.org/media_tree.git
5180 F:      drivers/media/platform/sti/delta
5181
5182 DENALI NAND DRIVER
5183 L:      linux-mtd@lists.infradead.org
5184 S:      Orphan
5185 F:      drivers/mtd/nand/raw/denali*
5186
5187 DESIGNWARE EDMA CORE IP DRIVER
5188 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5189 L:      dmaengine@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/dma/dw-edma/
5192 F:      include/linux/dma/edma.h
5193
5194 DESIGNWARE XDATA IP DRIVER
5195 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5199 F:      drivers/misc/dw-xdata-pcie.c
5200
5201 DESIGNWARE USB2 DRD IP DRIVER
5202 M:      Minas Harutyunyan <hminas@synopsys.com>
5203 L:      linux-usb@vger.kernel.org
5204 S:      Maintained
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5206 F:      drivers/usb/dwc2/
5207
5208 DESIGNWARE USB3 DRD IP DRIVER
5209 M:      Felipe Balbi <balbi@kernel.org>
5210 L:      linux-usb@vger.kernel.org
5211 S:      Maintained
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5213 F:      drivers/usb/dwc3/
5214
5215 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5216 M:      Andreas Klinger <ak@it-klinger.de>
5217 L:      linux-iio@vger.kernel.org
5218 S:      Maintained
5219 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5220 F:      drivers/iio/proximity/srf*.c
5221
5222 DEVICE COREDUMP (DEV_COREDUMP)
5223 M:      Johannes Berg <johannes@sipsolutions.net>
5224 L:      linux-kernel@vger.kernel.org
5225 S:      Maintained
5226 F:      drivers/base/devcoredump.c
5227 F:      include/linux/devcoredump.h
5228
5229 DEVICE DEPENDENCY HELPER SCRIPT
5230 M:      Saravana Kannan <saravanak@google.com>
5231 L:      linux-kernel@vger.kernel.org
5232 S:      Maintained
5233 F:      scripts/dev-needs.sh
5234
5235 DEVICE DIRECT ACCESS (DAX)
5236 M:      Dan Williams <dan.j.williams@intel.com>
5237 M:      Vishal Verma <vishal.l.verma@intel.com>
5238 M:      Dave Jiang <dave.jiang@intel.com>
5239 L:      linux-nvdimm@lists.01.org
5240 S:      Supported
5241 F:      drivers/dax/
5242
5243 DEVICE FREQUENCY (DEVFREQ)
5244 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5245 M:      Kyungmin Park <kyungmin.park@samsung.com>
5246 M:      Chanwoo Choi <cw00.choi@samsung.com>
5247 L:      linux-pm@vger.kernel.org
5248 S:      Maintained
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5250 F:      Documentation/devicetree/bindings/devfreq/
5251 F:      drivers/devfreq/
5252 F:      include/linux/devfreq.h
5253 F:      include/trace/events/devfreq.h
5254
5255 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5256 M:      Chanwoo Choi <cw00.choi@samsung.com>
5257 L:      linux-pm@vger.kernel.org
5258 S:      Supported
5259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5260 F:      Documentation/devicetree/bindings/devfreq/event/
5261 F:      drivers/devfreq/devfreq-event.c
5262 F:      drivers/devfreq/event/
5263 F:      include/dt-bindings/pmu/exynos_ppmu.h
5264 F:      include/linux/devfreq-event.h
5265
5266 DEVICE NUMBER REGISTRY
5267 M:      Torben Mathiasen <device@lanana.org>
5268 S:      Maintained
5269 W:      http://lanana.org/docs/device-list/index.html
5270
5271 DEVICE RESOURCE MANAGEMENT HELPERS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5274 S:      Maintained
5275 F:      include/linux/devm-helpers.h
5276
5277 DEVICE-MAPPER  (LVM)
5278 M:      Alasdair Kergon <agk@redhat.com>
5279 M:      Mike Snitzer <snitzer@redhat.com>
5280 M:      dm-devel@redhat.com
5281 L:      dm-devel@redhat.com
5282 S:      Maintained
5283 W:      http://sources.redhat.com/dm
5284 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5286 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5287 F:      Documentation/admin-guide/device-mapper/
5288 F:      drivers/md/Kconfig
5289 F:      drivers/md/Makefile
5290 F:      drivers/md/dm*
5291 F:      drivers/md/persistent-data/
5292 F:      include/linux/device-mapper.h
5293 F:      include/linux/dm-*.h
5294 F:      include/uapi/linux/dm-*.h
5295
5296 DEVLINK
5297 M:      Jiri Pirko <jiri@nvidia.com>
5298 L:      netdev@vger.kernel.org
5299 S:      Supported
5300 F:      Documentation/networking/devlink
5301 F:      include/net/devlink.h
5302 F:      include/uapi/linux/devlink.h
5303 F:      net/core/devlink.c
5304
5305 DIALOG SEMICONDUCTOR DRIVERS
5306 M:      Support Opensource <support.opensource@diasemi.com>
5307 S:      Supported
5308 W:      http://www.dialog-semiconductor.com/products
5309 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5310 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5311 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5312 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5313 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5314 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5315 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5316 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5317 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5318 F:      Documentation/hwmon/da90??.rst
5319 F:      drivers/gpio/gpio-da90??.c
5320 F:      drivers/hwmon/da90??-hwmon.c
5321 F:      drivers/iio/adc/da91??-*.c
5322 F:      drivers/input/misc/da72??.[ch]
5323 F:      drivers/input/misc/da90??_onkey.c
5324 F:      drivers/input/touchscreen/da9052_tsi.c
5325 F:      drivers/leds/leds-da90??.c
5326 F:      drivers/mfd/da903x.c
5327 F:      drivers/mfd/da90??-*.c
5328 F:      drivers/mfd/da91??-*.c
5329 F:      drivers/pinctrl/pinctrl-da90??.c
5330 F:      drivers/power/supply/da9052-battery.c
5331 F:      drivers/power/supply/da91??-*.c
5332 F:      drivers/regulator/da9???-regulator.[ch]
5333 F:      drivers/regulator/slg51000-regulator.[ch]
5334 F:      drivers/rtc/rtc-da90??.c
5335 F:      drivers/thermal/da90??-thermal.c
5336 F:      drivers/video/backlight/da90??_bl.c
5337 F:      drivers/watchdog/da90??_wdt.c
5338 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5339 F:      include/linux/mfd/da903x.h
5340 F:      include/linux/mfd/da9052/
5341 F:      include/linux/mfd/da9055/
5342 F:      include/linux/mfd/da9062/
5343 F:      include/linux/mfd/da9063/
5344 F:      include/linux/mfd/da9150/
5345 F:      include/linux/regulator/da9211.h
5346 F:      include/sound/da[79]*.h
5347 F:      sound/soc/codecs/da[79]*.[ch]
5348
5349 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5351 L:      linux-gpio@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/gpio/gpio-gpio-mm.c
5354
5355 DIOLAN U2C-12 I2C DRIVER
5356 M:      Guenter Roeck <linux@roeck-us.net>
5357 L:      linux-i2c@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5360
5361 DIRECTORY NOTIFICATION (DNOTIFY)
5362 M:      Jan Kara <jack@suse.cz>
5363 R:      Amir Goldstein <amir73il@gmail.com>
5364 L:      linux-fsdevel@vger.kernel.org
5365 S:      Maintained
5366 F:      Documentation/filesystems/dnotify.rst
5367 F:      fs/notify/dnotify/
5368 F:      include/linux/dnotify.h
5369
5370 DISK GEOMETRY AND PARTITION HANDLING
5371 M:      Andries Brouwer <aeb@cwi.nl>
5372 S:      Maintained
5373 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5374 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5375 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5376
5377 DISKQUOTA
5378 M:      Jan Kara <jack@suse.com>
5379 S:      Maintained
5380 F:      Documentation/filesystems/quota.rst
5381 F:      fs/quota/
5382 F:      include/linux/quota*.h
5383 F:      include/uapi/linux/quota*.h
5384
5385 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5386 M:      Bernie Thompson <bernie@plugable.com>
5387 L:      linux-fbdev@vger.kernel.org
5388 S:      Maintained
5389 W:      http://plugable.com/category/projects/udlfb/
5390 F:      Documentation/fb/udlfb.rst
5391 F:      drivers/video/fbdev/udlfb.c
5392 F:      include/video/udlfb.h
5393
5394 DISTRIBUTED LOCK MANAGER (DLM)
5395 M:      Christine Caulfield <ccaulfie@redhat.com>
5396 M:      David Teigland <teigland@redhat.com>
5397 L:      cluster-devel@redhat.com
5398 S:      Supported
5399 W:      http://sources.redhat.com/cluster/
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5401 F:      fs/dlm/
5402
5403 DMA BUFFER SHARING FRAMEWORK
5404 M:      Sumit Semwal <sumit.semwal@linaro.org>
5405 M:      Christian König <christian.koenig@amd.com>
5406 L:      linux-media@vger.kernel.org
5407 L:      dri-devel@lists.freedesktop.org
5408 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/driver-api/dma-buf.rst
5412 F:      drivers/dma-buf/
5413 F:      include/linux/*fence.h
5414 F:      include/linux/dma-buf*
5415 F:      include/linux/dma-resv.h
5416 K:      \bdma_(?:buf|fence|resv)\b
5417
5418 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5419 M:      Vinod Koul <vkoul@kernel.org>
5420 L:      dmaengine@vger.kernel.org
5421 S:      Maintained
5422 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5424 F:      Documentation/devicetree/bindings/dma/
5425 F:      Documentation/driver-api/dmaengine/
5426 F:      drivers/dma/
5427 F:      include/linux/dma/
5428 F:      include/linux/dmaengine.h
5429 F:      include/linux/of_dma.h
5430
5431 DMA MAPPING HELPERS
5432 M:      Christoph Hellwig <hch@lst.de>
5433 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5434 R:      Robin Murphy <robin.murphy@arm.com>
5435 L:      iommu@lists.linux-foundation.org
5436 S:      Supported
5437 W:      http://git.infradead.org/users/hch/dma-mapping.git
5438 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5439 F:      include/asm-generic/dma-mapping.h
5440 F:      include/linux/dma-direct.h
5441 F:      include/linux/dma-mapping.h
5442 F:      include/linux/dma-map-ops.h
5443 F:      kernel/dma/
5444
5445 DMA MAPPING BENCHMARK
5446 M:      Barry Song <song.bao.hua@hisilicon.com>
5447 L:      iommu@lists.linux-foundation.org
5448 F:      kernel/dma/map_benchmark.c
5449 F:      tools/testing/selftests/dma/
5450
5451 DMA-BUF HEAPS FRAMEWORK
5452 M:      Sumit Semwal <sumit.semwal@linaro.org>
5453 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5454 R:      Liam Mark <lmark@codeaurora.org>
5455 R:      Laura Abbott <labbott@redhat.com>
5456 R:      Brian Starkey <Brian.Starkey@arm.com>
5457 R:      John Stultz <john.stultz@linaro.org>
5458 L:      linux-media@vger.kernel.org
5459 L:      dri-devel@lists.freedesktop.org
5460 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/dma-buf/dma-heap.c
5464 F:      drivers/dma-buf/heaps/*
5465 F:      include/linux/dma-heap.h
5466 F:      include/uapi/linux/dma-heap.h
5467
5468 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5469 M:      Lukasz Luba <lukasz.luba@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-samsung-soc@vger.kernel.org
5472 S:      Maintained
5473 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5474 F:      drivers/memory/samsung/exynos5422-dmc.c
5475
5476 DME1737 HARDWARE MONITOR DRIVER
5477 M:      Juerg Haefliger <juergh@gmail.com>
5478 L:      linux-hwmon@vger.kernel.org
5479 S:      Maintained
5480 F:      Documentation/hwmon/dme1737.rst
5481 F:      drivers/hwmon/dme1737.c
5482
5483 DMI/SMBIOS SUPPORT
5484 M:      Jean Delvare <jdelvare@suse.com>
5485 S:      Maintained
5486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5487 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5488 F:      drivers/firmware/dmi-id.c
5489 F:      drivers/firmware/dmi_scan.c
5490 F:      include/linux/dmi.h
5491
5492 DOCUMENTATION
5493 M:      Jonathan Corbet <corbet@lwn.net>
5494 L:      linux-doc@vger.kernel.org
5495 S:      Maintained
5496 P:      Documentation/doc-guide/maintainer-profile.rst
5497 T:      git git://git.lwn.net/linux.git docs-next
5498 F:      Documentation/
5499 F:      scripts/documentation-file-ref-check
5500 F:      scripts/kernel-doc
5501 F:      scripts/sphinx-pre-install
5502 X:      Documentation/ABI/
5503 X:      Documentation/admin-guide/media/
5504 X:      Documentation/devicetree/
5505 X:      Documentation/driver-api/media/
5506 X:      Documentation/firmware-guide/acpi/
5507 X:      Documentation/i2c/
5508 X:      Documentation/power/
5509 X:      Documentation/spi/
5510 X:      Documentation/userspace-api/media/
5511
5512 DOCUMENTATION REPORTING ISSUES
5513 M:      Thorsten Leemhuis <linux@leemhuis.info>
5514 L:      linux-doc@vger.kernel.org
5515 S:      Maintained
5516 F:      Documentation/admin-guide/reporting-issues.rst
5517
5518 DOCUMENTATION SCRIPTS
5519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5520 L:      linux-doc@vger.kernel.org
5521 S:      Maintained
5522 F:      Documentation/sphinx/parse-headers.pl
5523 F:      scripts/documentation-file-ref-check
5524 F:      scripts/sphinx-pre-install
5525
5526 DOCUMENTATION/ITALIAN
5527 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5528 L:      linux-doc@vger.kernel.org
5529 S:      Maintained
5530 F:      Documentation/translations/it_IT
5531
5532 DONGWOON DW9714 LENS VOICE COIL DRIVER
5533 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 T:      git git://linuxtv.org/media_tree.git
5537 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5538 F:      drivers/media/i2c/dw9714.c
5539
5540 DONGWOON DW9768 LENS VOICE COIL DRIVER
5541 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5542 L:      linux-media@vger.kernel.org
5543 S:      Maintained
5544 T:      git git://linuxtv.org/media_tree.git
5545 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5546 F:      drivers/media/i2c/dw9768.c
5547
5548 DONGWOON DW9807 LENS VOICE COIL DRIVER
5549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5550 L:      linux-media@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://linuxtv.org/media_tree.git
5553 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5554 F:      drivers/media/i2c/dw9807-vcm.c
5555
5556 DOUBLETALK DRIVER
5557 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5558 L:      blinux-list@redhat.com
5559 S:      Maintained
5560 F:      drivers/char/dtlk.c
5561 F:      include/linux/dtlk.h
5562
5563 DPAA2 DATAPATH I/O (DPIO) DRIVER
5564 M:      Roy Pledge <Roy.Pledge@nxp.com>
5565 L:      linux-kernel@vger.kernel.org
5566 S:      Maintained
5567 F:      drivers/soc/fsl/dpio
5568
5569 DPAA2 ETHERNET DRIVER
5570 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5571 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5572 L:      netdev@vger.kernel.org
5573 S:      Maintained
5574 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5575 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5576 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5577 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5578 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5579 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5580 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5581 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5582 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5583
5584 DPAA2 ETHERNET SWITCH DRIVER
5585 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5586 L:      netdev@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5590
5591 DPT_I2O SCSI RAID DRIVER
5592 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5593 L:      linux-scsi@vger.kernel.org
5594 S:      Maintained
5595 W:      http://www.adaptec.com/
5596 F:      drivers/scsi/dpt*
5597 F:      drivers/scsi/dpt/
5598
5599 DRBD DRIVER
5600 M:      Philipp Reisner <philipp.reisner@linbit.com>
5601 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5602 L:      drbd-dev@lists.linbit.com
5603 S:      Supported
5604 W:      http://www.drbd.org
5605 T:      git git://git.linbit.com/linux-drbd.git
5606 T:      git git://git.linbit.com/drbd-8.4.git
5607 F:      Documentation/admin-guide/blockdev/
5608 F:      drivers/block/drbd/
5609 F:      lib/lru_cache.c
5610
5611 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5613 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5614 S:      Supported
5615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5616 F:      Documentation/core-api/kobject.rst
5617 F:      drivers/base/
5618 F:      fs/debugfs/
5619 F:      fs/sysfs/
5620 F:      include/linux/debugfs.h
5621 F:      include/linux/kobj*
5622 F:      lib/kobj*
5623
5624 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5625 M:      Nishanth Menon <nm@ti.com>
5626 L:      linux-pm@vger.kernel.org
5627 S:      Maintained
5628 F:      drivers/soc/ti/smartreflex.c
5629 F:      include/linux/power/smartreflex.h
5630
5631 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5632 M:      Maxime Ripard <mripard@kernel.org>
5633 M:      Chen-Yu Tsai <wens@csie.org>
5634 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Supported
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      drivers/gpu/drm/sun4i/sun8i*
5639
5640 DRM DRIVER FOR ARM PL111 CLCD
5641 M:      Eric Anholt <eric@anholt.net>
5642 S:      Supported
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/pl111/
5645
5646 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5651 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5652
5653 DRM DRIVER FOR ASPEED BMC GFX
5654 M:      Joel Stanley <joel@jms.id.au>
5655 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5659 F:      drivers/gpu/drm/aspeed/
5660
5661 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5662 M:      Dave Airlie <airlied@redhat.com>
5663 R:      Thomas Zimmermann <tzimmermann@suse.de>
5664 L:      dri-devel@lists.freedesktop.org
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      drivers/gpu/drm/ast/
5668
5669 DRM DRIVER FOR BOCHS VIRTUAL GPU
5670 M:      Gerd Hoffmann <kraxel@redhat.com>
5671 L:      virtualization@lists.linux-foundation.org
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      drivers/gpu/drm/bochs/
5675
5676 DRM DRIVER FOR BOE HIMAX8279D PANELS
5677 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5678 S:      Maintained
5679 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5680 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5681
5682 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5683 M:      Jagan Teki <jagan@amarulasolutions.com>
5684 S:      Maintained
5685 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5686 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5687
5688 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      drivers/gpu/drm/tve200/
5693
5694 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5695 M:      Icenowy Zheng <icenowy@aosc.io>
5696 S:      Maintained
5697 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5698 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5699
5700 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5701 M:      Jagan Teki <jagan@amarulasolutions.com>
5702 S:      Maintained
5703 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5704 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5705
5706 DRM DRIVER FOR GENERIC USB DISPLAY
5707 M:      Noralf Trønnes <noralf@tronnes.org>
5708 S:      Maintained
5709 W:      https://github.com/notro/gud/wiki
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      drivers/gpu/drm/gud/
5712 F:      include/drm/gud.h
5713
5714 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5715 M:      Hans de Goede <hdegoede@redhat.com>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/tiny/gm12u320.c
5719
5720 DRM DRIVER FOR HX8357D PANELS
5721 M:      Eric Anholt <eric@anholt.net>
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5725 F:      drivers/gpu/drm/tiny/hx8357d.c
5726
5727 DRM DRIVER FOR ILITEK ILI9225 PANELS
5728 M:      David Lechner <david@lechnology.com>
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5732 F:      drivers/gpu/drm/tiny/ili9225.c
5733
5734 DRM DRIVER FOR ILITEK ILI9486 PANELS
5735 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5739 F:      drivers/gpu/drm/tiny/ili9486.c
5740
5741 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5742 S:      Orphan / Obsolete
5743 F:      drivers/gpu/drm/i810/
5744 F:      include/uapi/drm/i810_drm.h
5745
5746 DRM DRIVER FOR LVDS PANELS
5747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5748 L:      dri-devel@lists.freedesktop.org
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 S:      Maintained
5751 F:      drivers/gpu/drm/panel/panel-lvds.c
5752 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5753
5754 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5755 M:      Guido Günther <agx@sigxcpu.org>
5756 R:      Purism Kernel Team <kernel@puri.sm>
5757 S:      Maintained
5758 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5759 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5760
5761 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5762 S:      Orphan / Obsolete
5763 F:      drivers/gpu/drm/mga/
5764 F:      include/uapi/drm/mga_drm.h
5765
5766 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5767 M:      Dave Airlie <airlied@redhat.com>
5768 R:      Thomas Zimmermann <tzimmermann@suse.de>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Supported
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      drivers/gpu/drm/mgag200/
5773
5774 DRM DRIVER FOR MI0283QT
5775 M:      Noralf Trønnes <noralf@tronnes.org>
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5779 F:      drivers/gpu/drm/tiny/mi0283qt.c
5780
5781 DRM DRIVER FOR MSM ADRENO GPU
5782 M:      Rob Clark <robdclark@gmail.com>
5783 M:      Sean Paul <sean@poorly.run>
5784 L:      linux-arm-msm@vger.kernel.org
5785 L:      dri-devel@lists.freedesktop.org
5786 L:      freedreno@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git https://gitlab.freedesktop.org/drm/msm.git
5789 F:      Documentation/devicetree/bindings/display/msm/
5790 F:      drivers/gpu/drm/msm/
5791 F:      include/uapi/drm/msm_drm.h
5792
5793 DRM DRIVER FOR NOVATEK NT35510 PANELS
5794 M:      Linus Walleij <linus.walleij@linaro.org>
5795 S:      Maintained
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5798 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5799
5800 DRM DRIVER FOR NOVATEK NT36672A PANELS
5801 M:      Sumit Semwal <sumit.semwal@linaro.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5805 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5806
5807 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5808 M:      Ben Skeggs <bskeggs@redhat.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 L:      nouveau@lists.freedesktop.org
5811 S:      Supported
5812 T:      git git://github.com/skeggsb/linux
5813 F:      drivers/gpu/drm/nouveau/
5814 F:      include/uapi/drm/nouveau_drm.h
5815
5816 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5817 M:      Stefan Mavrodiev <stefan@olimex.com>
5818 S:      Maintained
5819 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5820 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5821
5822 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5823 M:      Noralf Trønnes <noralf@tronnes.org>
5824 S:      Maintained
5825 T:      git git://anongit.freedesktop.org/drm/drm-misc
5826 F:      Documentation/devicetree/bindings/display/repaper.txt
5827 F:      drivers/gpu/drm/tiny/repaper.c
5828
5829 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5830 M:      Dave Airlie <airlied@redhat.com>
5831 M:      Gerd Hoffmann <kraxel@redhat.com>
5832 L:      virtualization@lists.linux-foundation.org
5833 S:      Obsolete
5834 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5835 T:      git git://anongit.freedesktop.org/drm/drm-misc
5836 F:      drivers/gpu/drm/tiny/cirrus.c
5837
5838 DRM DRIVER FOR QXL VIRTUAL GPU
5839 M:      Dave Airlie <airlied@redhat.com>
5840 M:      Gerd Hoffmann <kraxel@redhat.com>
5841 L:      virtualization@lists.linux-foundation.org
5842 L:      spice-devel@lists.freedesktop.org
5843 S:      Maintained
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/qxl/
5846 F:      include/uapi/drm/qxl_drm.h
5847
5848 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5849 S:      Orphan / Obsolete
5850 F:      drivers/gpu/drm/r128/
5851 F:      include/uapi/drm/r128_drm.h
5852
5853 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5854 M:      Robert Chiras <robert.chiras@nxp.com>
5855 S:      Maintained
5856 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5857 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5858
5859 DRM DRIVER FOR SITRONIX ST7703 PANELS
5860 M:      Guido Günther <agx@sigxcpu.org>
5861 R:      Purism Kernel Team <kernel@puri.sm>
5862 R:      Ondrej Jirman <megous@megous.com>
5863 S:      Maintained
5864 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5865 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5866
5867 DRM DRIVER FOR SAVAGE VIDEO CARDS
5868 S:      Orphan / Obsolete
5869 F:      drivers/gpu/drm/savage/
5870 F:      include/uapi/drm/savage_drm.h
5871
5872 DRM DRIVER FOR SIS VIDEO CARDS
5873 S:      Orphan / Obsolete
5874 F:      drivers/gpu/drm/sis/
5875 F:      include/uapi/drm/sis_drm.h
5876
5877 DRM DRIVER FOR SITRONIX ST7586 PANELS
5878 M:      David Lechner <david@lechnology.com>
5879 S:      Maintained
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5882 F:      drivers/gpu/drm/tiny/st7586.c
5883
5884 DRM DRIVER FOR SITRONIX ST7701 PANELS
5885 M:      Jagan Teki <jagan@amarulasolutions.com>
5886 S:      Maintained
5887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5889
5890 DRM DRIVER FOR SITRONIX ST7735R PANELS
5891 M:      David Lechner <david@lechnology.com>
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5895 F:      drivers/gpu/drm/tiny/st7735r.c
5896
5897 DRM DRIVER FOR SONY ACX424AKP PANELS
5898 M:      Linus Walleij <linus.walleij@linaro.org>
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5902
5903 DRM DRIVER FOR ST-ERICSSON MCDE
5904 M:      Linus Walleij <linus.walleij@linaro.org>
5905 S:      Maintained
5906 T:      git git://anongit.freedesktop.org/drm/drm-misc
5907 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5908 F:      drivers/gpu/drm/mcde/
5909
5910 DRM DRIVER FOR TDFX VIDEO CARDS
5911 S:      Orphan / Obsolete
5912 F:      drivers/gpu/drm/tdfx/
5913
5914 DRM DRIVER FOR TPO TPG110 PANELS
5915 M:      Linus Walleij <linus.walleij@linaro.org>
5916 S:      Maintained
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5919 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5920
5921 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5922 M:      Dave Airlie <airlied@redhat.com>
5923 R:      Sean Paul <sean@poorly.run>
5924 R:      Thomas Zimmermann <tzimmermann@suse.de>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Supported
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      drivers/gpu/drm/udl/
5929
5930 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5931 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5932 M:      Melissa Wen <melissa.srw@gmail.com>
5933 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5934 R:      Daniel Vetter <daniel@ffwll.ch>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/gpu/vkms.rst
5939 F:      drivers/gpu/drm/vkms/
5940
5941 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5942 M:      Hans de Goede <hdegoede@redhat.com>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 T:      git git://anongit.freedesktop.org/drm/drm-misc
5946 F:      drivers/gpu/drm/vboxvideo/
5947
5948 DRM DRIVER FOR VMWARE VIRTUAL GPU
5949 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5950 M:      Roland Scheidegger <sroland@vmware.com>
5951 M:      Zack Rusin <zackr@vmware.com>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Supported
5954 T:      git git://people.freedesktop.org/~sroland/linux
5955 F:      drivers/gpu/drm/vmwgfx/
5956 F:      include/uapi/drm/vmwgfx_drm.h
5957
5958 DRM DRIVERS
5959 M:      David Airlie <airlied@linux.ie>
5960 M:      Daniel Vetter <daniel@ffwll.ch>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 B:      https://gitlab.freedesktop.org/drm
5964 C:      irc://chat.freenode.net/dri-devel
5965 T:      git git://anongit.freedesktop.org/drm/drm
5966 F:      Documentation/devicetree/bindings/display/
5967 F:      Documentation/devicetree/bindings/gpu/
5968 F:      Documentation/gpu/
5969 F:      drivers/gpu/drm/
5970 F:      drivers/gpu/vga/
5971 F:      include/drm/
5972 F:      include/linux/vga*
5973 F:      include/uapi/drm/
5974
5975 DRM DRIVERS AND MISC GPU PATCHES
5976 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5977 M:      Maxime Ripard <mripard@kernel.org>
5978 M:      Thomas Zimmermann <tzimmermann@suse.de>
5979 S:      Maintained
5980 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/gpu/
5983 F:      drivers/gpu/drm/*
5984 F:      drivers/gpu/vga/
5985 F:      include/drm/drm*
5986 F:      include/linux/vga*
5987 F:      include/uapi/drm/drm*
5988
5989 DRM DRIVERS FOR ALLWINNER A10
5990 M:      Maxime Ripard <mripard@kernel.org>
5991 M:      Chen-Yu Tsai <wens@csie.org>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Supported
5994 T:      git git://anongit.freedesktop.org/drm/drm-misc
5995 F:      Documentation/devicetree/bindings/display/allwinner*
5996 F:      drivers/gpu/drm/sun4i/
5997
5998 DRM DRIVERS FOR AMLOGIC SOCS
5999 M:      Neil Armstrong <narmstrong@baylibre.com>
6000 L:      dri-devel@lists.freedesktop.org
6001 L:      linux-amlogic@lists.infradead.org
6002 S:      Supported
6003 W:      http://linux-meson.com/
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6006 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6007 F:      Documentation/gpu/meson.rst
6008 F:      drivers/gpu/drm/meson/
6009
6010 DRM DRIVERS FOR ATMEL HLCDC
6011 M:      Sam Ravnborg <sam@ravnborg.org>
6012 M:      Boris Brezillon <bbrezillon@kernel.org>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Supported
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/display/atmel/
6017 F:      drivers/gpu/drm/atmel-hlcdc/
6018
6019 DRM DRIVERS FOR BRIDGE CHIPS
6020 M:      Andrzej Hajda <a.hajda@samsung.com>
6021 M:      Neil Armstrong <narmstrong@baylibre.com>
6022 M:      Robert Foss <robert.foss@linaro.org>
6023 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6024 R:      Jonas Karlman <jonas@kwiboo.se>
6025 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6026 S:      Maintained
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      drivers/gpu/drm/bridge/
6029
6030 DRM DRIVERS FOR EXYNOS
6031 M:      Inki Dae <inki.dae@samsung.com>
6032 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6034 M:      Kyungmin Park <kyungmin.park@samsung.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 S:      Supported
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6038 F:      Documentation/devicetree/bindings/display/exynos/
6039 F:      drivers/gpu/drm/exynos/
6040 F:      include/uapi/drm/exynos_drm.h
6041
6042 DRM DRIVERS FOR FREESCALE DCU
6043 M:      Stefan Agner <stefan@agner.ch>
6044 M:      Alison Wang <alison.wang@nxp.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Supported
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6049 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6050 F:      drivers/gpu/drm/fsl-dcu/
6051
6052 DRM DRIVERS FOR FREESCALE IMX
6053 M:      Philipp Zabel <p.zabel@pengutronix.de>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Maintained
6056 F:      Documentation/devicetree/bindings/display/imx/
6057 F:      drivers/gpu/drm/imx/
6058 F:      drivers/gpu/ipu-v3/
6059
6060 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6061 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://github.com/patjak/drm-gma500
6065 F:      drivers/gpu/drm/gma500/
6066
6067 DRM DRIVERS FOR HISILICON
6068 M:      Xinliang Liu <xinliang.liu@linaro.org>
6069 M:      Tian Tao  <tiantao6@hisilicon.com>
6070 R:      John Stultz <john.stultz@linaro.org>
6071 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6072 R:      Chen Feng <puck.chen@hisilicon.com>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Maintained
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      Documentation/devicetree/bindings/display/hisilicon/
6077 F:      drivers/gpu/drm/hisilicon/
6078
6079 DRM DRIVERS FOR LIMA
6080 M:      Qiang Yu <yuq825@gmail.com>
6081 L:      dri-devel@lists.freedesktop.org
6082 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6083 S:      Maintained
6084 T:      git git://anongit.freedesktop.org/drm/drm-misc
6085 F:      drivers/gpu/drm/lima/
6086 F:      include/uapi/drm/lima_drm.h
6087
6088 DRM DRIVERS FOR MEDIATEK
6089 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6090 M:      Philipp Zabel <p.zabel@pengutronix.de>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6093 S:      Supported
6094 F:      Documentation/devicetree/bindings/display/mediatek/
6095 F:      drivers/gpu/drm/mediatek/
6096 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6097 F:      drivers/phy/mediatek/phy-mtk-mipi*
6098
6099 DRM DRIVERS FOR NVIDIA TEGRA
6100 M:      Thierry Reding <thierry.reding@gmail.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-tegra@vger.kernel.org
6103 S:      Supported
6104 T:      git git://anongit.freedesktop.org/tegra/linux.git
6105 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6106 F:      drivers/gpu/drm/tegra/
6107 F:      drivers/gpu/host1x/
6108 F:      include/linux/host1x.h
6109 F:      include/uapi/drm/tegra_drm.h
6110
6111 DRM DRIVERS FOR RENESAS
6112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6113 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 L:      linux-renesas-soc@vger.kernel.org
6116 S:      Supported
6117 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6118 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6119 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6120 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6121 F:      drivers/gpu/drm/rcar-du/
6122 F:      drivers/gpu/drm/shmobile/
6123 F:      include/linux/platform_data/shmob_drm.h
6124
6125 DRM DRIVERS FOR ROCKCHIP
6126 M:      Sandy Huang <hjc@rock-chips.com>
6127 M:      Heiko Stübner <heiko@sntech.de>
6128 L:      dri-devel@lists.freedesktop.org
6129 S:      Maintained
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      Documentation/devicetree/bindings/display/rockchip/
6132 F:      drivers/gpu/drm/rockchip/
6133
6134 DRM DRIVERS FOR STI
6135 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6136 L:      dri-devel@lists.freedesktop.org
6137 S:      Maintained
6138 T:      git git://anongit.freedesktop.org/drm/drm-misc
6139 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6140 F:      drivers/gpu/drm/sti
6141
6142 DRM DRIVERS FOR STM
6143 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6144 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6145 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6146 L:      dri-devel@lists.freedesktop.org
6147 S:      Maintained
6148 T:      git git://anongit.freedesktop.org/drm/drm-misc
6149 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6150 F:      drivers/gpu/drm/stm
6151
6152 DRM DRIVERS FOR TI KEYSTONE
6153 M:      Jyri Sarha <jyri.sarha@iki.fi>
6154 M:      Tomi Valkeinen <tomba@kernel.org>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6159 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6160 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6161 F:      drivers/gpu/drm/tidss/
6162
6163 DRM DRIVERS FOR TI LCDC
6164 M:      Jyri Sarha <jyri.sarha@iki.fi>
6165 R:      Tomi Valkeinen <tomba@kernel.org>
6166 L:      dri-devel@lists.freedesktop.org
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/tilcdc/
6169 F:      drivers/gpu/drm/tilcdc/
6170
6171 DRM DRIVERS FOR TI OMAP
6172 M:      Tomi Valkeinen <tomba@kernel.org>
6173 L:      dri-devel@lists.freedesktop.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/display/ti/
6176 F:      drivers/gpu/drm/omapdrm/
6177
6178 DRM DRIVERS FOR V3D
6179 M:      Eric Anholt <eric@anholt.net>
6180 S:      Supported
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6183 F:      drivers/gpu/drm/v3d/
6184 F:      include/uapi/drm/v3d_drm.h
6185
6186 DRM DRIVERS FOR VC4
6187 M:      Eric Anholt <eric@anholt.net>
6188 M:      Maxime Ripard <mripard@kernel.org>
6189 S:      Supported
6190 T:      git git://github.com/anholt/linux
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6193 F:      drivers/gpu/drm/vc4/
6194 F:      include/uapi/drm/vc4_drm.h
6195
6196 DRM DRIVERS FOR VIVANTE GPU IP
6197 M:      Lucas Stach <l.stach@pengutronix.de>
6198 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6199 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6200 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6201 L:      dri-devel@lists.freedesktop.org
6202 S:      Maintained
6203 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6204 F:      drivers/gpu/drm/etnaviv/
6205 F:      include/uapi/drm/etnaviv_drm.h
6206
6207 DRM DRIVERS FOR XEN
6208 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6209 L:      dri-devel@lists.freedesktop.org
6210 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6211 S:      Supported
6212 T:      git git://anongit.freedesktop.org/drm/drm-misc
6213 F:      Documentation/gpu/xen-front.rst
6214 F:      drivers/gpu/drm/xen/
6215
6216 DRM DRIVERS FOR XILINX
6217 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 F:      Documentation/devicetree/bindings/display/xlnx/
6223 F:      drivers/gpu/drm/xlnx/
6224
6225 DRM PANEL DRIVERS
6226 M:      Thierry Reding <thierry.reding@gmail.com>
6227 R:      Sam Ravnborg <sam@ravnborg.org>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 T:      git git://anongit.freedesktop.org/drm/drm-misc
6231 F:      Documentation/devicetree/bindings/display/panel/
6232 F:      drivers/gpu/drm/drm_panel.c
6233 F:      drivers/gpu/drm/panel/
6234 F:      include/drm/drm_panel.h
6235
6236 DRM TTM SUBSYSTEM
6237 M:      Christian Koenig <christian.koenig@amd.com>
6238 M:      Huang Rui <ray.huang@amd.com>
6239 L:      dri-devel@lists.freedesktop.org
6240 S:      Maintained
6241 T:      git git://people.freedesktop.org/~agd5f/linux
6242 F:      drivers/gpu/drm/ttm/
6243 F:      include/drm/ttm/
6244
6245 DSBR100 USB FM RADIO DRIVER
6246 M:      Alexey Klimov <klimov.linux@gmail.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      drivers/media/radio/dsbr100.c
6251
6252 DT3155 MEDIA DRIVER
6253 M:      Hans Verkuil <hverkuil@xs4all.nl>
6254 L:      linux-media@vger.kernel.org
6255 S:      Odd Fixes
6256 W:      https://linuxtv.org
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      drivers/media/pci/dt3155/
6259
6260 DVB_USB_AF9015 MEDIA DRIVER
6261 M:      Antti Palosaari <crope@iki.fi>
6262 L:      linux-media@vger.kernel.org
6263 S:      Maintained
6264 W:      https://linuxtv.org
6265 W:      http://palosaari.fi/linux/
6266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6267 T:      git git://linuxtv.org/anttip/media_tree.git
6268 F:      drivers/media/usb/dvb-usb-v2/af9015*
6269
6270 DVB_USB_AF9035 MEDIA DRIVER
6271 M:      Antti Palosaari <crope@iki.fi>
6272 L:      linux-media@vger.kernel.org
6273 S:      Maintained
6274 W:      https://linuxtv.org
6275 W:      http://palosaari.fi/linux/
6276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6277 T:      git git://linuxtv.org/anttip/media_tree.git
6278 F:      drivers/media/usb/dvb-usb-v2/af9035*
6279
6280 DVB_USB_ANYSEE MEDIA DRIVER
6281 M:      Antti Palosaari <crope@iki.fi>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 W:      https://linuxtv.org
6285 W:      http://palosaari.fi/linux/
6286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6287 T:      git git://linuxtv.org/anttip/media_tree.git
6288 F:      drivers/media/usb/dvb-usb-v2/anysee*
6289
6290 DVB_USB_AU6610 MEDIA DRIVER
6291 M:      Antti Palosaari <crope@iki.fi>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 W:      https://linuxtv.org
6295 W:      http://palosaari.fi/linux/
6296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6297 T:      git git://linuxtv.org/anttip/media_tree.git
6298 F:      drivers/media/usb/dvb-usb-v2/au6610*
6299
6300 DVB_USB_CE6230 MEDIA DRIVER
6301 M:      Antti Palosaari <crope@iki.fi>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6309
6310 DVB_USB_CXUSB MEDIA DRIVER
6311 M:      Michael Krufky <mkrufky@linuxtv.org>
6312 L:      linux-media@vger.kernel.org
6313 S:      Maintained
6314 W:      https://linuxtv.org
6315 W:      http://github.com/mkrufky
6316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6317 T:      git git://linuxtv.org/media_tree.git
6318 F:      drivers/media/usb/dvb-usb/cxusb*
6319
6320 DVB_USB_EC168 MEDIA DRIVER
6321 M:      Antti Palosaari <crope@iki.fi>
6322 L:      linux-media@vger.kernel.org
6323 S:      Maintained
6324 W:      https://linuxtv.org
6325 W:      http://palosaari.fi/linux/
6326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6327 T:      git git://linuxtv.org/anttip/media_tree.git
6328 F:      drivers/media/usb/dvb-usb-v2/ec168*
6329
6330 DVB_USB_GL861 MEDIA DRIVER
6331 M:      Antti Palosaari <crope@iki.fi>
6332 L:      linux-media@vger.kernel.org
6333 S:      Maintained
6334 W:      https://linuxtv.org
6335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6336 T:      git git://linuxtv.org/anttip/media_tree.git
6337 F:      drivers/media/usb/dvb-usb-v2/gl861*
6338
6339 DVB_USB_MXL111SF MEDIA DRIVER
6340 M:      Michael Krufky <mkrufky@linuxtv.org>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 W:      https://linuxtv.org
6344 W:      http://github.com/mkrufky
6345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6346 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6347 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6348
6349 DVB_USB_RTL28XXU MEDIA DRIVER
6350 M:      Antti Palosaari <crope@iki.fi>
6351 L:      linux-media@vger.kernel.org
6352 S:      Maintained
6353 W:      https://linuxtv.org
6354 W:      http://palosaari.fi/linux/
6355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6356 T:      git git://linuxtv.org/anttip/media_tree.git
6357 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6358
6359 DVB_USB_V2 MEDIA DRIVER
6360 M:      Antti Palosaari <crope@iki.fi>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6368 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6369
6370 DYNAMIC DEBUG
6371 M:      Jason Baron <jbaron@akamai.com>
6372 S:      Maintained
6373 F:      include/linux/dynamic_debug.h
6374 F:      lib/dynamic_debug.c
6375
6376 DYNAMIC INTERRUPT MODERATION
6377 M:      Tal Gilboa <talgi@nvidia.com>
6378 S:      Maintained
6379 F:      Documentation/networking/net_dim.rst
6380 F:      include/linux/dim.h
6381 F:      lib/dim/
6382
6383 DZ DECSTATION DZ11 SERIAL DRIVER
6384 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6385 S:      Maintained
6386 F:      drivers/tty/serial/dz.*
6387
6388 E3X0 POWER BUTTON DRIVER
6389 M:      Moritz Fischer <moritz.fischer@ettus.com>
6390 L:      usrp-users@lists.ettus.com
6391 S:      Supported
6392 W:      http://www.ettus.com
6393 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6394 F:      drivers/input/misc/e3x0-button.c
6395
6396 E4000 MEDIA DRIVER
6397 M:      Antti Palosaari <crope@iki.fi>
6398 L:      linux-media@vger.kernel.org
6399 S:      Maintained
6400 W:      https://linuxtv.org
6401 W:      http://palosaari.fi/linux/
6402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6403 T:      git git://linuxtv.org/anttip/media_tree.git
6404 F:      drivers/media/tuners/e4000*
6405
6406 EARTH_PT1 MEDIA DRIVER
6407 M:      Akihiro Tsukada <tskd08@gmail.com>
6408 L:      linux-media@vger.kernel.org
6409 S:      Odd Fixes
6410 F:      drivers/media/pci/pt1/
6411
6412 EARTH_PT3 MEDIA DRIVER
6413 M:      Akihiro Tsukada <tskd08@gmail.com>
6414 L:      linux-media@vger.kernel.org
6415 S:      Odd Fixes
6416 F:      drivers/media/pci/pt3/
6417
6418 EC100 MEDIA DRIVER
6419 M:      Antti Palosaari <crope@iki.fi>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 W:      https://linuxtv.org
6423 W:      http://palosaari.fi/linux/
6424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6425 T:      git git://linuxtv.org/anttip/media_tree.git
6426 F:      drivers/media/dvb-frontends/ec100*
6427
6428 ECRYPT FILE SYSTEM
6429 M:      Tyler Hicks <code@tyhicks.com>
6430 L:      ecryptfs@vger.kernel.org
6431 S:      Odd Fixes
6432 W:      http://ecryptfs.org
6433 W:      https://launchpad.net/ecryptfs
6434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6435 F:      Documentation/filesystems/ecryptfs.rst
6436 F:      fs/ecryptfs/
6437
6438 EDAC-AMD64
6439 M:      Borislav Petkov <bp@alien8.de>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/amd64_edac*
6443
6444 EDAC-ARMADA
6445 M:      Jan Luebbe <jlu@pengutronix.de>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/armada_xp_*
6449
6450 EDAC-AST2500
6451 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6452 S:      Supported
6453 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6454 F:      drivers/edac/aspeed_edac.c
6455
6456 EDAC-BLUEFIELD
6457 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6458 S:      Supported
6459 F:      drivers/edac/bluefield_edac.c
6460
6461 EDAC-CALXEDA
6462 M:      Andre Przywara <andre.przywara@arm.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/highbank*
6466
6467 EDAC-CAVIUM OCTEON
6468 M:      Ralf Baechle <ralf@linux-mips.org>
6469 L:      linux-edac@vger.kernel.org
6470 L:      linux-mips@vger.kernel.org
6471 S:      Supported
6472 F:      drivers/edac/octeon_edac*
6473
6474 EDAC-CAVIUM THUNDERX
6475 M:      Robert Richter <rric@kernel.org>
6476 L:      linux-edac@vger.kernel.org
6477 S:      Odd Fixes
6478 F:      drivers/edac/thunderx_edac*
6479
6480 EDAC-CORE
6481 M:      Borislav Petkov <bp@alien8.de>
6482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6483 M:      Tony Luck <tony.luck@intel.com>
6484 R:      James Morse <james.morse@arm.com>
6485 R:      Robert Richter <rric@kernel.org>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Supported
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6489 F:      Documentation/admin-guide/ras.rst
6490 F:      Documentation/driver-api/edac.rst
6491 F:      drivers/edac/
6492 F:      include/linux/edac.h
6493
6494 EDAC-DMC520
6495 M:      Lei Wang <lewan@microsoft.com>
6496 L:      linux-edac@vger.kernel.org
6497 S:      Supported
6498 F:      drivers/edac/dmc520_edac.c
6499
6500 EDAC-E752X
6501 M:      Mark Gross <mark.gross@intel.com>
6502 L:      linux-edac@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/edac/e752x_edac.c
6505
6506 EDAC-E7XXX
6507 L:      linux-edac@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/edac/e7xxx_edac.c
6510
6511 EDAC-FSL_DDR
6512 M:      York Sun <york.sun@nxp.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/edac/fsl_ddr_edac.*
6516
6517 EDAC-GHES
6518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/ghes_edac.c
6522
6523 EDAC-I10NM
6524 M:      Tony Luck <tony.luck@intel.com>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/i10nm_base.c
6528
6529 EDAC-I3000
6530 L:      linux-edac@vger.kernel.org
6531 S:      Orphan
6532 F:      drivers/edac/i3000_edac.c
6533
6534 EDAC-I5000
6535 L:      linux-edac@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/edac/i5000_edac.c
6538
6539 EDAC-I5400
6540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6541 L:      linux-edac@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/edac/i5400_edac.c
6544
6545 EDAC-I7300
6546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6547 L:      linux-edac@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/edac/i7300_edac.c
6550
6551 EDAC-I7CORE
6552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6553 L:      linux-edac@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/edac/i7core_edac.c
6556
6557 EDAC-I82443BXGX
6558 M:      Tim Small <tim@buttersideup.com>
6559 L:      linux-edac@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/edac/i82443bxgx_edac.c
6562
6563 EDAC-I82975X
6564 M:      "Arvind R." <arvino55@gmail.com>
6565 L:      linux-edac@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/edac/i82975x_edac.c
6568
6569 EDAC-IE31200
6570 M:      Jason Baron <jbaron@akamai.com>
6571 L:      linux-edac@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/edac/ie31200_edac.c
6574
6575 EDAC-IGEN6
6576 M:      Tony Luck <tony.luck@intel.com>
6577 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6578 L:      linux-edac@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/edac/igen6_edac.c
6581
6582 EDAC-MPC85XX
6583 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6584 L:      linux-edac@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/edac/mpc85xx_edac.[ch]
6587
6588 EDAC-PASEMI
6589 M:      Egor Martovetsky <egor@pasemi.com>
6590 L:      linux-edac@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/edac/pasemi_edac.c
6593
6594 EDAC-PND2
6595 M:      Tony Luck <tony.luck@intel.com>
6596 L:      linux-edac@vger.kernel.org
6597 S:      Maintained
6598 F:      drivers/edac/pnd2_edac.[ch]
6599
6600 EDAC-QCOM
6601 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6602 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6603 L:      linux-arm-msm@vger.kernel.org
6604 L:      linux-edac@vger.kernel.org
6605 S:      Maintained
6606 F:      drivers/edac/qcom_edac.c
6607
6608 EDAC-R82600
6609 M:      Tim Small <tim@buttersideup.com>
6610 L:      linux-edac@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/edac/r82600_edac.c
6613
6614 EDAC-SBRIDGE
6615 M:      Tony Luck <tony.luck@intel.com>
6616 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6617 L:      linux-edac@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/edac/sb_edac.c
6620
6621 EDAC-SIFIVE
6622 M:      Yash Shah <yash.shah@sifive.com>
6623 L:      linux-edac@vger.kernel.org
6624 S:      Supported
6625 F:      drivers/edac/sifive_edac.c
6626
6627 EDAC-SKYLAKE
6628 M:      Tony Luck <tony.luck@intel.com>
6629 L:      linux-edac@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/edac/skx_*.[ch]
6632
6633 EDAC-TI
6634 M:      Tero Kristo <kristo@kernel.org>
6635 L:      linux-edac@vger.kernel.org
6636 S:      Odd Fixes
6637 F:      drivers/edac/ti_edac.c
6638
6639 EDIROL UA-101/UA-1000 DRIVER
6640 M:      Clemens Ladisch <clemens@ladisch.de>
6641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6644 F:      sound/usb/misc/ua101.c
6645
6646 EFI TEST DRIVER
6647 M:      Ivan Hu <ivan.hu@canonical.com>
6648 M:      Ard Biesheuvel <ardb@kernel.org>
6649 L:      linux-efi@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/firmware/efi/test/
6652
6653 EFI VARIABLE FILESYSTEM
6654 M:      Matthew Garrett <matthew.garrett@nebula.com>
6655 M:      Jeremy Kerr <jk@ozlabs.org>
6656 M:      Ard Biesheuvel <ardb@kernel.org>
6657 L:      linux-efi@vger.kernel.org
6658 S:      Maintained
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6660 F:      fs/efivarfs/
6661
6662 EFIFB FRAMEBUFFER DRIVER
6663 M:      Peter Jones <pjones@redhat.com>
6664 L:      linux-fbdev@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/video/fbdev/efifb.c
6667
6668 EFS FILESYSTEM
6669 S:      Orphan
6670 W:      http://aeschi.ch.eu.org/efs/
6671 F:      fs/efs/
6672
6673 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6674 M:      Douglas Miller <dougmill@linux.ibm.com>
6675 L:      netdev@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/net/ethernet/ibm/ehea/
6678
6679 EM28XX VIDEO4LINUX DRIVER
6680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6681 L:      linux-media@vger.kernel.org
6682 S:      Maintained
6683 W:      https://linuxtv.org
6684 T:      git git://linuxtv.org/media_tree.git
6685 F:      Documentation/admin-guide/media/em28xx*
6686 F:      drivers/media/usb/em28xx/
6687
6688 EMBEDDED LINUX
6689 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6690 M:      Matt Mackall <mpm@selenic.com>
6691 M:      David Woodhouse <dwmw2@infradead.org>
6692 L:      linux-embedded@vger.kernel.org
6693 S:      Maintained
6694
6695 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6696 M:      Adrian Hunter <adrian.hunter@intel.com>
6697 M:      Ritesh Harjani <riteshh@codeaurora.org>
6698 M:      Asutosh Das <asutoshd@codeaurora.org>
6699 L:      linux-mmc@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/mmc/host/cqhci*
6702
6703 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6704 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6705 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6706 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6707 L:      linux-scsi@vger.kernel.org
6708 S:      Supported
6709 W:      http://www.broadcom.com
6710 F:      drivers/scsi/be2iscsi/
6711
6712 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6713 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6714 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6715 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Supported
6718 W:      http://www.emulex.com
6719 F:      drivers/net/ethernet/emulex/benet/
6720
6721 EMULEX ONECONNECT ROCE DRIVER
6722 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6723 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6724 L:      linux-rdma@vger.kernel.org
6725 S:      Odd Fixes
6726 W:      http://www.broadcom.com
6727 F:      drivers/infiniband/hw/ocrdma/
6728 F:      include/uapi/rdma/ocrdma-abi.h
6729
6730 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6731 M:      James Smart <james.smart@broadcom.com>
6732 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6733 L:      linux-scsi@vger.kernel.org
6734 S:      Supported
6735 W:      http://www.broadcom.com
6736 F:      drivers/scsi/lpfc/
6737
6738 ENE CB710 FLASH CARD READER DRIVER
6739 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6740 S:      Maintained
6741 F:      drivers/misc/cb710/
6742 F:      drivers/mmc/host/cb710-mmc.*
6743 F:      include/linux/cb710.h
6744
6745 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6747 S:      Maintained
6748 F:      drivers/media/rc/ene_ir.*
6749
6750 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6751 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/tty/ehv_bytechan.c
6755
6756 EPSON S1D13XXX FRAMEBUFFER DRIVER
6757 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6758 S:      Maintained
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6760 F:      drivers/video/fbdev/s1d13xxxfb.c
6761 F:      include/video/s1d13xxxfb.h
6762
6763 EROFS FILE SYSTEM
6764 M:      Gao Xiang <xiang@kernel.org>
6765 M:      Chao Yu <yuchao0@huawei.com>
6766 L:      linux-erofs@lists.ozlabs.org
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6769 F:      Documentation/filesystems/erofs.rst
6770 F:      fs/erofs/
6771 F:      include/trace/events/erofs.h
6772
6773 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6774 M:      Jeff Layton <jlayton@kernel.org>
6775 S:      Maintained
6776 F:      include/linux/errseq.h
6777 F:      lib/errseq.c
6778
6779 ET131X NETWORK DRIVER
6780 M:      Mark Einon <mark.einon@gmail.com>
6781 S:      Odd Fixes
6782 F:      drivers/net/ethernet/agere/
6783
6784 ETHERNET BRIDGE
6785 M:      Roopa Prabhu <roopa@nvidia.com>
6786 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6787 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6788 L:      netdev@vger.kernel.org
6789 S:      Maintained
6790 W:      http://www.linuxfoundation.org/en/Net:Bridge
6791 F:      include/linux/netfilter_bridge/
6792 F:      net/bridge/
6793
6794 ETHERNET PHY LIBRARY
6795 M:      Andrew Lunn <andrew@lunn.ch>
6796 M:      Heiner Kallweit <hkallweit1@gmail.com>
6797 R:      Russell King <linux@armlinux.org.uk>
6798 L:      netdev@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6801 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6802 F:      Documentation/devicetree/bindings/net/mdio*
6803 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6804 F:      Documentation/networking/phy.rst
6805 F:      drivers/net/mdio/
6806 F:      drivers/net/mdio/of_mdio.c
6807 F:      drivers/net/pcs/
6808 F:      drivers/net/phy/
6809 F:      drivers/of/of_net.c
6810 F:      include/dt-bindings/net/qca-ar803x.h
6811 F:      include/linux/*mdio*.h
6812 F:      include/linux/mdio/*.h
6813 F:      include/linux/of_net.h
6814 F:      include/linux/phy.h
6815 F:      include/linux/phy_fixed.h
6816 F:      include/linux/platform_data/mdio-bcm-unimac.h
6817 F:      include/linux/platform_data/mdio-gpio.h
6818 F:      include/trace/events/mdio.h
6819 F:      include/uapi/linux/mdio.h
6820 F:      include/uapi/linux/mii.h
6821
6822 EXFAT FILE SYSTEM
6823 M:      Namjae Jeon <namjae.jeon@samsung.com>
6824 M:      Sungjong Seo <sj1557.seo@samsung.com>
6825 L:      linux-fsdevel@vger.kernel.org
6826 S:      Maintained
6827 F:      fs/exfat/
6828
6829 EXT2 FILE SYSTEM
6830 M:      Jan Kara <jack@suse.com>
6831 L:      linux-ext4@vger.kernel.org
6832 S:      Maintained
6833 F:      Documentation/filesystems/ext2.rst
6834 F:      fs/ext2/
6835 F:      include/linux/ext2*
6836
6837 EXT4 FILE SYSTEM
6838 M:      "Theodore Ts'o" <tytso@mit.edu>
6839 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6840 L:      linux-ext4@vger.kernel.org
6841 S:      Maintained
6842 W:      http://ext4.wiki.kernel.org
6843 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6845 F:      Documentation/filesystems/ext4/
6846 F:      fs/ext4/
6847 F:      include/trace/events/ext4.h
6848
6849 Extended Verification Module (EVM)
6850 M:      Mimi Zohar <zohar@linux.ibm.com>
6851 L:      linux-integrity@vger.kernel.org
6852 S:      Supported
6853 F:      security/integrity/evm/
6854
6855 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6856 M:      Ard Biesheuvel <ardb@kernel.org>
6857 L:      linux-efi@vger.kernel.org
6858 S:      Maintained
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6860 F:      Documentation/admin-guide/efi-stub.rst
6861 F:      arch/*/include/asm/efi.h
6862 F:      arch/*/kernel/efi.c
6863 F:      arch/arm/boot/compressed/efi-header.S
6864 F:      arch/arm64/kernel/efi-entry.S
6865 F:      arch/x86/platform/efi/
6866 F:      drivers/firmware/efi/
6867 F:      include/linux/efi*.h
6868
6869 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6870 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6871 M:      Chanwoo Choi <cw00.choi@samsung.com>
6872 L:      linux-kernel@vger.kernel.org
6873 S:      Maintained
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6875 F:      Documentation/devicetree/bindings/extcon/
6876 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6877 F:      drivers/extcon/
6878 F:      include/linux/extcon.h
6879 F:      include/linux/extcon/
6880
6881 EXTRA BOOT CONFIG
6882 M:      Masami Hiramatsu <mhiramat@kernel.org>
6883 S:      Maintained
6884 F:      Documentation/admin-guide/bootconfig.rst
6885 F:      fs/proc/bootconfig.c
6886 F:      include/linux/bootconfig.h
6887 F:      lib/bootconfig.c
6888 F:      tools/bootconfig/*
6889 F:      tools/bootconfig/scripts/*
6890
6891 EXYNOS DP DRIVER
6892 M:      Jingoo Han <jingoohan1@gmail.com>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Maintained
6895 F:      drivers/gpu/drm/exynos/exynos_dp*
6896
6897 EXYNOS SYSMMU (IOMMU) driver
6898 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6899 L:      iommu@lists.linux-foundation.org
6900 S:      Maintained
6901 F:      drivers/iommu/exynos-iommu.c
6902
6903 F2FS FILE SYSTEM
6904 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6905 M:      Chao Yu <yuchao0@huawei.com>
6906 L:      linux-f2fs-devel@lists.sourceforge.net
6907 S:      Maintained
6908 W:      https://f2fs.wiki.kernel.org/
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6910 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6911 F:      Documentation/filesystems/f2fs.rst
6912 F:      fs/f2fs/
6913 F:      include/linux/f2fs_fs.h
6914 F:      include/trace/events/f2fs.h
6915 F:      include/uapi/linux/f2fs.h
6916
6917 F71805F HARDWARE MONITORING DRIVER
6918 M:      Jean Delvare <jdelvare@suse.com>
6919 L:      linux-hwmon@vger.kernel.org
6920 S:      Maintained
6921 F:      Documentation/hwmon/f71805f.rst
6922 F:      drivers/hwmon/f71805f.c
6923
6924 FADDR2LINE
6925 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6926 S:      Maintained
6927 F:      scripts/faddr2line
6928
6929 FAILOVER MODULE
6930 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6931 L:      netdev@vger.kernel.org
6932 S:      Supported
6933 F:      Documentation/networking/failover.rst
6934 F:      include/net/failover.h
6935 F:      net/core/failover.c
6936
6937 FANOTIFY
6938 M:      Jan Kara <jack@suse.cz>
6939 R:      Amir Goldstein <amir73il@gmail.com>
6940 L:      linux-fsdevel@vger.kernel.org
6941 S:      Maintained
6942 F:      fs/notify/fanotify/
6943 F:      include/linux/fanotify.h
6944 F:      include/uapi/linux/fanotify.h
6945
6946 FARSYNC SYNCHRONOUS DRIVER
6947 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6948 S:      Supported
6949 W:      http://www.farsite.co.uk/
6950 F:      drivers/net/wan/farsync.*
6951
6952 FAULT INJECTION SUPPORT
6953 M:      Akinobu Mita <akinobu.mita@gmail.com>
6954 S:      Supported
6955 F:      Documentation/fault-injection/
6956 F:      lib/fault-inject.c
6957
6958 FBTFT Framebuffer drivers
6959 L:      dri-devel@lists.freedesktop.org
6960 L:      linux-fbdev@vger.kernel.org
6961 S:      Orphan
6962 F:      drivers/staging/fbtft/
6963
6964 FC0011 TUNER DRIVER
6965 M:      Michael Buesch <m@bues.ch>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/media/tuners/fc0011.c
6969 F:      drivers/media/tuners/fc0011.h
6970
6971 FC2580 MEDIA DRIVER
6972 M:      Antti Palosaari <crope@iki.fi>
6973 L:      linux-media@vger.kernel.org
6974 S:      Maintained
6975 W:      https://linuxtv.org
6976 W:      http://palosaari.fi/linux/
6977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6978 T:      git git://linuxtv.org/anttip/media_tree.git
6979 F:      drivers/media/tuners/fc2580*
6980
6981 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6982 M:      Hannes Reinecke <hare@suse.de>
6983 L:      linux-scsi@vger.kernel.org
6984 S:      Supported
6985 W:      www.Open-FCoE.org
6986 F:      drivers/scsi/fcoe/
6987 F:      drivers/scsi/libfc/
6988 F:      include/scsi/fc/
6989 F:      include/scsi/libfc.h
6990 F:      include/scsi/libfcoe.h
6991 F:      include/uapi/scsi/fc/
6992
6993 FILE LOCKING (flock() and fcntl()/lockf())
6994 M:      Jeff Layton <jlayton@kernel.org>
6995 M:      "J. Bruce Fields" <bfields@fieldses.org>
6996 L:      linux-fsdevel@vger.kernel.org
6997 S:      Maintained
6998 F:      fs/fcntl.c
6999 F:      fs/locks.c
7000 F:      include/linux/fcntl.h
7001 F:      include/uapi/linux/fcntl.h
7002
7003 FILESYSTEM DIRECT ACCESS (DAX)
7004 M:      Dan Williams <dan.j.williams@intel.com>
7005 R:      Matthew Wilcox <willy@infradead.org>
7006 R:      Jan Kara <jack@suse.cz>
7007 L:      linux-fsdevel@vger.kernel.org
7008 L:      linux-nvdimm@lists.01.org
7009 S:      Supported
7010 F:      fs/dax.c
7011 F:      include/linux/dax.h
7012 F:      include/trace/events/fs_dax.h
7013
7014 FILESYSTEMS (VFS and infrastructure)
7015 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7016 L:      linux-fsdevel@vger.kernel.org
7017 S:      Maintained
7018 F:      fs/*
7019 F:      include/linux/fs.h
7020 F:      include/linux/fs_types.h
7021 F:      include/uapi/linux/fs.h
7022 F:      include/uapi/linux/openat2.h
7023 X:      fs/io-wq.c
7024 X:      fs/io-wq.h
7025 X:      fs/io_uring.c
7026
7027 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7028 M:      Riku Voipio <riku.voipio@iki.fi>
7029 L:      linux-hwmon@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/hwmon/f75375s.c
7032 F:      include/linux/f75375s.h
7033
7034 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7035 M:      Clemens Ladisch <clemens@ladisch.de>
7036 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7038 S:      Maintained
7039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7040 F:      include/uapi/sound/firewire.h
7041 F:      sound/firewire/
7042
7043 FIREWIRE MEDIA DRIVERS (firedtv)
7044 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7045 L:      linux-media@vger.kernel.org
7046 L:      linux1394-devel@lists.sourceforge.net
7047 S:      Maintained
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7049 F:      drivers/media/firewire/
7050
7051 FIREWIRE SBP-2 TARGET
7052 M:      Chris Boot <bootc@bootc.net>
7053 L:      linux-scsi@vger.kernel.org
7054 L:      target-devel@vger.kernel.org
7055 L:      linux1394-devel@lists.sourceforge.net
7056 S:      Maintained
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7058 F:      drivers/target/sbp/
7059
7060 FIREWIRE SUBSYSTEM
7061 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7062 L:      linux1394-devel@lists.sourceforge.net
7063 S:      Maintained
7064 W:      http://ieee1394.wiki.kernel.org/
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7066 F:      drivers/firewire/
7067 F:      include/linux/firewire.h
7068 F:      include/uapi/linux/firewire*.h
7069 F:      tools/firewire/
7070
7071 FIRMWARE LOADER (request_firmware)
7072 M:      Luis Chamberlain <mcgrof@kernel.org>
7073 L:      linux-kernel@vger.kernel.org
7074 S:      Maintained
7075 F:      Documentation/firmware_class/
7076 F:      drivers/base/firmware_loader/
7077 F:      include/linux/firmware.h
7078
7079 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7080 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7081 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7082 S:      Maintained
7083 F:      drivers/block/rsxx/
7084
7085 FLEXTIMER FTM-QUADDEC DRIVER
7086 M:      Patrick Havelange <patrick.havelange@essensium.com>
7087 L:      linux-iio@vger.kernel.org
7088 S:      Maintained
7089 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7090 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7091 F:      drivers/counter/ftm-quaddec.c
7092
7093 FLOPPY DRIVER
7094 M:      Denis Efremov <efremov@linux.com>
7095 L:      linux-block@vger.kernel.org
7096 S:      Odd Fixes
7097 F:      drivers/block/floppy.c
7098
7099 FLYSKY FSIA6B RC RECEIVER
7100 M:      Markus Koch <markus@notsyncing.net>
7101 L:      linux-input@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/input/joystick/fsia6b.c
7104
7105 FORCEDETH GIGABIT ETHERNET DRIVER
7106 M:      Rain River <rain.1986.08.12@gmail.com>
7107 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/net/ethernet/nvidia/*
7111
7112 FPGA DFL DRIVERS
7113 M:      Wu Hao <hao.wu@intel.com>
7114 R:      Tom Rix <trix@redhat.com>
7115 L:      linux-fpga@vger.kernel.org
7116 S:      Maintained
7117 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7118 F:      Documentation/fpga/dfl.rst
7119 F:      drivers/fpga/dfl*
7120 F:      drivers/uio/uio_dfl.c
7121 F:      include/linux/dfl.h
7122 F:      include/uapi/linux/fpga-dfl.h
7123
7124 FPGA MANAGER FRAMEWORK
7125 M:      Moritz Fischer <mdf@kernel.org>
7126 R:      Tom Rix <trix@redhat.com>
7127 L:      linux-fpga@vger.kernel.org
7128 S:      Maintained
7129 W:      http://www.rocketboards.org
7130 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7132 F:      Documentation/devicetree/bindings/fpga/
7133 F:      Documentation/driver-api/fpga/
7134 F:      Documentation/fpga/
7135 F:      drivers/fpga/
7136 F:      include/linux/fpga/
7137
7138 FPU EMULATOR
7139 M:      Bill Metzenthen <billm@melbpc.org.au>
7140 S:      Maintained
7141 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7142 F:      arch/x86/math-emu/
7143
7144 FRAMEBUFFER LAYER
7145 L:      dri-devel@lists.freedesktop.org
7146 L:      linux-fbdev@vger.kernel.org
7147 S:      Orphan
7148 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/fb/
7151 F:      drivers/video/
7152 F:      include/linux/fb.h
7153 F:      include/uapi/linux/fb.h
7154 F:      include/uapi/video/
7155 F:      include/video/
7156
7157 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7158 M:      Horia Geantă <horia.geanta@nxp.com>
7159 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7160 L:      linux-crypto@vger.kernel.org
7161 S:      Maintained
7162 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7163 F:      drivers/crypto/caam/
7164
7165 FREESCALE COLDFIRE M5441X MMC DRIVER
7166 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7167 L:      linux-mmc@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7170 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7171
7172 FREESCALE DIU FRAMEBUFFER DRIVER
7173 M:      Timur Tabi <timur@kernel.org>
7174 L:      linux-fbdev@vger.kernel.org
7175 S:      Maintained
7176 F:      drivers/video/fbdev/fsl-diu-fb.*
7177
7178 FREESCALE DMA DRIVER
7179 M:      Li Yang <leoyang.li@nxp.com>
7180 M:      Zhang Wei <zw@zh-kernel.org>
7181 L:      linuxppc-dev@lists.ozlabs.org
7182 S:      Maintained
7183 F:      drivers/dma/fsldma.*
7184
7185 FREESCALE DSPI DRIVER
7186 M:      Vladimir Oltean <olteanv@gmail.com>
7187 L:      linux-spi@vger.kernel.org
7188 S:      Maintained
7189 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7190 F:      drivers/spi/spi-fsl-dspi.c
7191 F:      include/linux/spi/spi-fsl-dspi.h
7192
7193 FREESCALE ENETC ETHERNET DRIVERS
7194 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7195 L:      netdev@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/net/ethernet/freescale/enetc/
7198
7199 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7200 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7201 L:      netdev@vger.kernel.org
7202 S:      Maintained
7203 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7204 F:      drivers/net/ethernet/freescale/gianfar*
7205
7206 FREESCALE GPMI NAND DRIVER
7207 M:      Han Xu <han.xu@nxp.com>
7208 L:      linux-mtd@lists.infradead.org
7209 S:      Maintained
7210 F:      drivers/mtd/nand/raw/gpmi-nand/*
7211
7212 FREESCALE I2C CPM DRIVER
7213 M:      Jochen Friedrich <jochen@scram.de>
7214 L:      linuxppc-dev@lists.ozlabs.org
7215 L:      linux-i2c@vger.kernel.org
7216 S:      Maintained
7217 F:      drivers/i2c/busses/i2c-cpm.c
7218
7219 FREESCALE IMX / MXC FEC DRIVER
7220 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7221 L:      netdev@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7224 F:      drivers/net/ethernet/freescale/fec.h
7225 F:      drivers/net/ethernet/freescale/fec_main.c
7226 F:      drivers/net/ethernet/freescale/fec_ptp.c
7227
7228 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7229 M:      Sascha Hauer <s.hauer@pengutronix.de>
7230 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7231 L:      linux-fbdev@vger.kernel.org
7232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7233 S:      Maintained
7234 F:      drivers/video/fbdev/imxfb.c
7235 F:      include/linux/platform_data/video-imxfb.h
7236
7237 FREESCALE IMX DDR PMU DRIVER
7238 M:      Frank Li <Frank.li@nxp.com>
7239 L:      linux-arm-kernel@lists.infradead.org
7240 S:      Maintained
7241 F:      Documentation/admin-guide/perf/imx-ddr.rst
7242 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7243 F:      drivers/perf/fsl_imx8_ddr_perf.c
7244
7245 FREESCALE IMX I2C DRIVER
7246 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7247 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7248 L:      linux-i2c@vger.kernel.org
7249 S:      Maintained
7250 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7251 F:      drivers/i2c/busses/i2c-imx.c
7252
7253 FREESCALE IMX LPI2C DRIVER
7254 M:      Dong Aisheng <aisheng.dong@nxp.com>
7255 L:      linux-i2c@vger.kernel.org
7256 L:      linux-imx@nxp.com
7257 S:      Maintained
7258 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7259 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7260
7261 FREESCALE MPC I2C DRIVER
7262 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7263 L:      linux-i2c@vger.kernel.org
7264 S:      Maintained
7265 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7266 F:      drivers/i2c/busses/i2c-mpc.c
7267
7268 FREESCALE QORIQ DPAA ETHERNET DRIVER
7269 M:      Madalin Bucur <madalin.bucur@nxp.com>
7270 L:      netdev@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/net/ethernet/freescale/dpaa
7273
7274 FREESCALE QORIQ DPAA FMAN DRIVER
7275 M:      Madalin Bucur <madalin.bucur@nxp.com>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7279 F:      drivers/net/ethernet/freescale/fman
7280
7281 FREESCALE QORIQ PTP CLOCK DRIVER
7282 M:      Yangbo Lu <yangbo.lu@nxp.com>
7283 L:      netdev@vger.kernel.org
7284 S:      Maintained
7285 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7286 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7287 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7288 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7289 F:      drivers/ptp/ptp_qoriq.c
7290 F:      drivers/ptp/ptp_qoriq_debugfs.c
7291 F:      include/linux/fsl/ptp_qoriq.h
7292
7293 FREESCALE QUAD SPI DRIVER
7294 M:      Han Xu <han.xu@nxp.com>
7295 L:      linux-spi@vger.kernel.org
7296 S:      Maintained
7297 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7298 F:      drivers/spi/spi-fsl-qspi.c
7299
7300 FREESCALE QUICC ENGINE LIBRARY
7301 M:      Qiang Zhao <qiang.zhao@nxp.com>
7302 L:      linuxppc-dev@lists.ozlabs.org
7303 S:      Maintained
7304 F:      drivers/soc/fsl/qe/
7305 F:      include/soc/fsl/*qe*.h
7306 F:      include/soc/fsl/*ucc*.h
7307
7308 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7309 M:      Li Yang <leoyang.li@nxp.com>
7310 L:      netdev@vger.kernel.org
7311 L:      linuxppc-dev@lists.ozlabs.org
7312 S:      Maintained
7313 F:      drivers/net/ethernet/freescale/ucc_geth*
7314
7315 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7316 M:      Zhao Qiang <qiang.zhao@nxp.com>
7317 L:      netdev@vger.kernel.org
7318 L:      linuxppc-dev@lists.ozlabs.org
7319 S:      Maintained
7320 F:      drivers/net/wan/fsl_ucc_hdlc*
7321
7322 FREESCALE QUICC ENGINE UCC UART DRIVER
7323 M:      Timur Tabi <timur@kernel.org>
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 S:      Maintained
7326 F:      drivers/tty/serial/ucc_uart.c
7327
7328 FREESCALE SOC DRIVERS
7329 M:      Li Yang <leoyang.li@nxp.com>
7330 L:      linuxppc-dev@lists.ozlabs.org
7331 L:      linux-arm-kernel@lists.infradead.org
7332 S:      Maintained
7333 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7334 F:      Documentation/devicetree/bindings/soc/fsl/
7335 F:      drivers/soc/fsl/
7336 F:      include/linux/fsl/
7337
7338 FREESCALE SOC FS_ENET DRIVER
7339 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7340 L:      linuxppc-dev@lists.ozlabs.org
7341 L:      netdev@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/net/ethernet/freescale/fs_enet/
7344 F:      include/linux/fs_enet_pd.h
7345
7346 FREESCALE SOC SOUND DRIVERS
7347 M:      Timur Tabi <timur@kernel.org>
7348 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7349 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7350 R:      Fabio Estevam <festevam@gmail.com>
7351 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7353 L:      linuxppc-dev@lists.ozlabs.org
7354 S:      Maintained
7355 F:      sound/soc/fsl/fsl*
7356 F:      sound/soc/fsl/imx*
7357 F:      sound/soc/fsl/mpc8610_hpcd.c
7358
7359 FREESCALE USB PERIPHERAL DRIVERS
7360 M:      Li Yang <leoyang.li@nxp.com>
7361 L:      linux-usb@vger.kernel.org
7362 L:      linuxppc-dev@lists.ozlabs.org
7363 S:      Maintained
7364 F:      drivers/usb/gadget/udc/fsl*
7365
7366 FREESCALE USB PHY DRIVER
7367 M:      Ran Wang <ran.wang_1@nxp.com>
7368 L:      linux-usb@vger.kernel.org
7369 L:      linuxppc-dev@lists.ozlabs.org
7370 S:      Maintained
7371 F:      drivers/usb/phy/phy-fsl-usb*
7372
7373 FREEVXFS FILESYSTEM
7374 M:      Christoph Hellwig <hch@infradead.org>
7375 S:      Maintained
7376 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7377 F:      fs/freevxfs/
7378
7379 FREEZER
7380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7381 M:      Pavel Machek <pavel@ucw.cz>
7382 L:      linux-pm@vger.kernel.org
7383 S:      Supported
7384 F:      Documentation/power/freezing-of-tasks.rst
7385 F:      include/linux/freezer.h
7386 F:      kernel/freezer.c
7387
7388 FRONTSWAP API
7389 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7390 L:      linux-kernel@vger.kernel.org
7391 S:      Maintained
7392 F:      include/linux/frontswap.h
7393 F:      mm/frontswap.c
7394
7395 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7396 M:      David Howells <dhowells@redhat.com>
7397 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7398 S:      Supported
7399 F:      Documentation/filesystems/caching/
7400 F:      fs/fscache/
7401 F:      include/linux/fscache*.h
7402
7403 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7404 M:      Theodore Y. Ts'o <tytso@mit.edu>
7405 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7406 M:      Eric Biggers <ebiggers@kernel.org>
7407 L:      linux-fscrypt@vger.kernel.org
7408 S:      Supported
7409 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7410 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7411 F:      Documentation/filesystems/fscrypt.rst
7412 F:      fs/crypto/
7413 F:      include/linux/fscrypt*.h
7414 F:      include/uapi/linux/fscrypt.h
7415
7416 FSI SUBSYSTEM
7417 M:      Jeremy Kerr <jk@ozlabs.org>
7418 M:      Joel Stanley <joel@jms.id.au>
7419 R:      Alistar Popple <alistair@popple.id.au>
7420 R:      Eddie James <eajames@linux.ibm.com>
7421 L:      linux-fsi@lists.ozlabs.org
7422 S:      Supported
7423 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7425 F:      drivers/fsi/
7426 F:      include/linux/fsi*.h
7427 F:      include/trace/events/fsi*.h
7428
7429 FSI-ATTACHED I2C DRIVER
7430 M:      Eddie James <eajames@linux.ibm.com>
7431 L:      linux-i2c@vger.kernel.org
7432 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7433 S:      Maintained
7434 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7435 F:      drivers/i2c/busses/i2c-fsi.c
7436
7437 FSI-ATTACHED SPI DRIVER
7438 M:      Eddie James <eajames@linux.ibm.com>
7439 L:      linux-spi@vger.kernel.org
7440 S:      Maintained
7441 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7442 F:      drivers/spi/spi-fsi.c
7443
7444 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7445 M:      Jan Kara <jack@suse.cz>
7446 R:      Amir Goldstein <amir73il@gmail.com>
7447 L:      linux-fsdevel@vger.kernel.org
7448 S:      Maintained
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7450 F:      fs/notify/
7451 F:      include/linux/fsnotify*.h
7452
7453 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7454 M:      Eric Biggers <ebiggers@kernel.org>
7455 M:      Theodore Y. Ts'o <tytso@mit.edu>
7456 L:      linux-fscrypt@vger.kernel.org
7457 S:      Supported
7458 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7459 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7460 F:      Documentation/filesystems/fsverity.rst
7461 F:      fs/verity/
7462 F:      include/linux/fsverity.h
7463 F:      include/uapi/linux/fsverity.h
7464
7465 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7466 M:      Michael Zaidman <michael.zaidman@gmail.com>
7467 L:      linux-i2c@vger.kernel.org
7468 L:      linux-input@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/hid/hid-ft260.c
7471
7472 FUJITSU LAPTOP EXTRAS
7473 M:      Jonathan Woithe <jwoithe@just42.net>
7474 L:      platform-driver-x86@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/platform/x86/fujitsu-laptop.c
7477
7478 FUJITSU M-5MO LS CAMERA ISP DRIVER
7479 M:      Kyungmin Park <kyungmin.park@samsung.com>
7480 M:      Heungjun Kim <riverful.kim@samsung.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/media/i2c/m5mols/
7484 F:      include/media/i2c/m5mols.h
7485
7486 FUJITSU TABLET EXTRAS
7487 M:      Robert Gerlach <khnz@gmx.de>
7488 L:      platform-driver-x86@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/platform/x86/fujitsu-tablet.c
7491
7492 FUSE: FILESYSTEM IN USERSPACE
7493 M:      Miklos Szeredi <miklos@szeredi.hu>
7494 L:      linux-fsdevel@vger.kernel.org
7495 S:      Maintained
7496 W:      https://github.com/libfuse/
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7498 F:      Documentation/filesystems/fuse.rst
7499 F:      fs/fuse/
7500 F:      include/uapi/linux/fuse.h
7501
7502 FUTEX SUBSYSTEM
7503 M:      Thomas Gleixner <tglx@linutronix.de>
7504 M:      Ingo Molnar <mingo@redhat.com>
7505 R:      Peter Zijlstra <peterz@infradead.org>
7506 R:      Darren Hart <dvhart@infradead.org>
7507 R:      Davidlohr Bueso <dave@stgolabs.net>
7508 L:      linux-kernel@vger.kernel.org
7509 S:      Maintained
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7511 F:      Documentation/locking/*futex*
7512 F:      include/asm-generic/futex.h
7513 F:      include/linux/futex.h
7514 F:      include/uapi/linux/futex.h
7515 F:      kernel/futex.c
7516 F:      tools/perf/bench/futex*
7517 F:      tools/testing/selftests/futex/
7518
7519 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7520 M:      Tim Harvey <tharvey@gateworks.com>
7521 M:      Robert Jones <rjones@gateworks.com>
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7524 F:      drivers/mfd/gateworks-gsc.c
7525 F:      include/linux/mfd/gsc.h
7526 F:      Documentation/hwmon/gsc-hwmon.rst
7527 F:      drivers/hwmon/gsc-hwmon.c
7528 F:      include/linux/platform_data/gsc_hwmon.h
7529
7530 GCC PLUGINS
7531 M:      Kees Cook <keescook@chromium.org>
7532 L:      linux-hardening@vger.kernel.org
7533 S:      Maintained
7534 F:      Documentation/kbuild/gcc-plugins.rst
7535 F:      scripts/Makefile.gcc-plugins
7536 F:      scripts/gcc-plugins/
7537
7538 GCOV BASED KERNEL PROFILING
7539 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7540 S:      Maintained
7541 F:      Documentation/dev-tools/gcov.rst
7542 F:      kernel/gcov/
7543
7544 GDB KERNEL DEBUGGING HELPER SCRIPTS
7545 M:      Jan Kiszka <jan.kiszka@siemens.com>
7546 M:      Kieran Bingham <kbingham@kernel.org>
7547 S:      Supported
7548 F:      scripts/gdb/
7549
7550 GEMTEK FM RADIO RECEIVER DRIVER
7551 M:      Hans Verkuil <hverkuil@xs4all.nl>
7552 L:      linux-media@vger.kernel.org
7553 S:      Maintained
7554 W:      https://linuxtv.org
7555 T:      git git://linuxtv.org/media_tree.git
7556 F:      drivers/media/radio/radio-gemtek*
7557
7558 GENERIC ARCHITECTURE TOPOLOGY
7559 M:      Sudeep Holla <sudeep.holla@arm.com>
7560 L:      linux-kernel@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/base/arch_topology.c
7563 F:      include/linux/arch_topology.h
7564
7565 GENERIC ENTRY CODE
7566 M:      Thomas Gleixner <tglx@linutronix.de>
7567 M:      Peter Zijlstra <peterz@infradead.org>
7568 M:      Andy Lutomirski <luto@kernel.org>
7569 L:      linux-kernel@vger.kernel.org
7570 S:      Maintained
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7572 F:      include/linux/entry-common.h
7573 F:      include/linux/entry-kvm.h
7574 F:      kernel/entry/
7575
7576 GENERIC GPIO I2C DRIVER
7577 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7578 S:      Supported
7579 F:      drivers/i2c/busses/i2c-gpio.c
7580 F:      include/linux/platform_data/i2c-gpio.h
7581
7582 GENERIC GPIO I2C MULTIPLEXER DRIVER
7583 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7584 L:      linux-i2c@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7587 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7588 F:      include/linux/platform_data/i2c-mux-gpio.h
7589
7590 GENERIC HDLC (WAN) DRIVERS
7591 M:      Krzysztof Halasa <khc@pm.waw.pl>
7592 S:      Maintained
7593 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7594 F:      drivers/net/wan/c101.c
7595 F:      drivers/net/wan/hd6457*
7596 F:      drivers/net/wan/hdlc*
7597 F:      drivers/net/wan/n2.c
7598 F:      drivers/net/wan/pc300too.c
7599 F:      drivers/net/wan/pci200syn.c
7600 F:      drivers/net/wan/wanxl*
7601
7602 GENERIC INCLUDE/ASM HEADER FILES
7603 M:      Arnd Bergmann <arnd@arndb.de>
7604 L:      linux-arch@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7607 F:      include/asm-generic/
7608 F:      include/uapi/asm-generic/
7609
7610 GENERIC PHY FRAMEWORK
7611 M:      Kishon Vijay Abraham I <kishon@ti.com>
7612 M:      Vinod Koul <vkoul@kernel.org>
7613 L:      linux-phy@lists.infradead.org
7614 S:      Supported
7615 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7617 F:      Documentation/devicetree/bindings/phy/
7618 F:      drivers/phy/
7619 F:      include/linux/phy/
7620
7621 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7622 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7623 S:      Supported
7624 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7625
7626 GENERIC PM DOMAINS
7627 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7628 M:      Kevin Hilman <khilman@kernel.org>
7629 M:      Ulf Hansson <ulf.hansson@linaro.org>
7630 L:      linux-pm@vger.kernel.org
7631 S:      Supported
7632 F:      Documentation/devicetree/bindings/power/power?domain*
7633 F:      drivers/base/power/domain*.c
7634 F:      include/linux/pm_domain.h
7635
7636 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7637 M:      Eugen Hristev <eugen.hristev@microchip.com>
7638 L:      linux-input@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/input/touchscreen/resistive-adc-touch.c
7641
7642 GENERIC UIO DRIVER FOR PCI DEVICES
7643 M:      "Michael S. Tsirkin" <mst@redhat.com>
7644 L:      kvm@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/uio/uio_pci_generic.c
7647
7648 GENERIC VDSO LIBRARY
7649 M:      Andy Lutomirski <luto@kernel.org>
7650 M:      Thomas Gleixner <tglx@linutronix.de>
7651 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7652 L:      linux-kernel@vger.kernel.org
7653 S:      Maintained
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7655 F:      include/asm-generic/vdso/vsyscall.h
7656 F:      include/vdso/
7657 F:      kernel/time/vsyscall.c
7658 F:      lib/vdso/
7659
7660 GENWQE (IBM Generic Workqueue Card)
7661 M:      Frank Haverkamp <haver@linux.ibm.com>
7662 S:      Supported
7663 F:      drivers/misc/genwqe/
7664
7665 GET_MAINTAINER SCRIPT
7666 M:      Joe Perches <joe@perches.com>
7667 S:      Maintained
7668 F:      scripts/get_maintainer.pl
7669
7670 GFS2 FILE SYSTEM
7671 M:      Bob Peterson <rpeterso@redhat.com>
7672 M:      Andreas Gruenbacher <agruenba@redhat.com>
7673 L:      cluster-devel@redhat.com
7674 S:      Supported
7675 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7677 F:      Documentation/filesystems/gfs2*
7678 F:      fs/gfs2/
7679 F:      include/uapi/linux/gfs2_ondisk.h
7680
7681 GIGABYTE WMI DRIVER
7682 M:      Thomas Weißschuh <thomas@weissschuh.net>
7683 L:      platform-driver-x86@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/platform/x86/gigabyte-wmi.c
7686
7687 GNSS SUBSYSTEM
7688 M:      Johan Hovold <johan@kernel.org>
7689 S:      Maintained
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7691 F:      Documentation/ABI/testing/sysfs-class-gnss
7692 F:      Documentation/devicetree/bindings/gnss/
7693 F:      drivers/gnss/
7694 F:      include/linux/gnss.h
7695
7696 GO7007 MPEG CODEC
7697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7698 L:      linux-media@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/media/usb/go7007/
7701
7702 GOODIX TOUCHSCREEN
7703 M:      Bastien Nocera <hadess@hadess.net>
7704 L:      linux-input@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/input/touchscreen/goodix.c
7707
7708 GOOGLE ETHERNET DRIVERS
7709 M:      Catherine Sullivan <csully@google.com>
7710 R:      Sagi Shahar <sagis@google.com>
7711 R:      Jon Olson <jonolson@google.com>
7712 L:      netdev@vger.kernel.org
7713 S:      Supported
7714 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7715 F:      drivers/net/ethernet/google
7716
7717 GPD POCKET FAN DRIVER
7718 M:      Hans de Goede <hdegoede@redhat.com>
7719 L:      platform-driver-x86@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/platform/x86/gpd-pocket-fan.c
7722
7723 GPIO ACPI SUPPORT
7724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7725 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7726 L:      linux-gpio@vger.kernel.org
7727 L:      linux-acpi@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7730 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7731 F:      drivers/gpio/gpiolib-acpi.c
7732 F:      drivers/gpio/gpiolib-acpi.h
7733
7734 GPIO AGGREGATOR
7735 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7736 L:      linux-gpio@vger.kernel.org
7737 S:      Supported
7738 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7739 F:      drivers/gpio/gpio-aggregator.c
7740
7741 GPIO IR Transmitter
7742 M:      Sean Young <sean@mess.org>
7743 L:      linux-media@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/media/rc/gpio-ir-tx.c
7746
7747 GPIO MOCKUP DRIVER
7748 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7749 L:      linux-gpio@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/gpio/gpio-mockup.c
7752 F:      tools/testing/selftests/gpio/
7753
7754 GPIO REGMAP
7755 R:      Michael Walle <michael@walle.cc>
7756 S:      Maintained
7757 F:      drivers/gpio/gpio-regmap.c
7758 F:      include/linux/gpio/regmap.h
7759
7760 GPIO SUBSYSTEM
7761 M:      Linus Walleij <linus.walleij@linaro.org>
7762 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7763 L:      linux-gpio@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7766 F:      Documentation/ABI/obsolete/sysfs-gpio
7767 F:      Documentation/ABI/testing/gpio-cdev
7768 F:      Documentation/admin-guide/gpio/
7769 F:      Documentation/devicetree/bindings/gpio/
7770 F:      Documentation/driver-api/gpio/
7771 F:      drivers/gpio/
7772 F:      include/asm-generic/gpio.h
7773 F:      include/linux/gpio.h
7774 F:      include/linux/gpio/
7775 F:      include/linux/of_gpio.h
7776 F:      include/uapi/linux/gpio.h
7777 F:      tools/gpio/
7778
7779 GRE DEMULTIPLEXER DRIVER
7780 M:      Dmitry Kozlov <xeb@mail.ru>
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 F:      include/net/gre.h
7784 F:      net/ipv4/gre_demux.c
7785 F:      net/ipv4/gre_offload.c
7786
7787 GRETH 10/100/1G Ethernet MAC device driver
7788 M:      Andreas Larsson <andreas@gaisler.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Maintained
7791 F:      drivers/net/ethernet/aeroflex/
7792
7793 GREYBUS AUDIO PROTOCOLS DRIVERS
7794 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7795 M:      Mark Greer <mgreer@animalcreek.com>
7796 S:      Maintained
7797 F:      drivers/staging/greybus/audio_apbridgea.c
7798 F:      drivers/staging/greybus/audio_apbridgea.h
7799 F:      drivers/staging/greybus/audio_codec.c
7800 F:      drivers/staging/greybus/audio_codec.h
7801 F:      drivers/staging/greybus/audio_gb.c
7802 F:      drivers/staging/greybus/audio_manager.c
7803 F:      drivers/staging/greybus/audio_manager.h
7804 F:      drivers/staging/greybus/audio_manager_module.c
7805 F:      drivers/staging/greybus/audio_manager_private.h
7806 F:      drivers/staging/greybus/audio_manager_sysfs.c
7807 F:      drivers/staging/greybus/audio_module.c
7808 F:      drivers/staging/greybus/audio_topology.c
7809
7810 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7811 M:      Viresh Kumar <vireshk@kernel.org>
7812 S:      Maintained
7813 F:      drivers/staging/greybus/authentication.c
7814 F:      drivers/staging/greybus/bootrom.c
7815 F:      drivers/staging/greybus/firmware.h
7816 F:      drivers/staging/greybus/fw-core.c
7817 F:      drivers/staging/greybus/fw-download.c
7818 F:      drivers/staging/greybus/fw-management.c
7819 F:      drivers/staging/greybus/greybus_authentication.h
7820 F:      drivers/staging/greybus/greybus_firmware.h
7821 F:      drivers/staging/greybus/hid.c
7822 F:      drivers/staging/greybus/i2c.c
7823 F:      drivers/staging/greybus/spi.c
7824 F:      drivers/staging/greybus/spilib.c
7825 F:      drivers/staging/greybus/spilib.h
7826
7827 GREYBUS LOOPBACK DRIVER
7828 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7829 S:      Maintained
7830 F:      drivers/staging/greybus/loopback.c
7831
7832 GREYBUS PLATFORM DRIVERS
7833 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7834 S:      Maintained
7835 F:      drivers/staging/greybus/arche-apb-ctrl.c
7836 F:      drivers/staging/greybus/arche-platform.c
7837 F:      drivers/staging/greybus/arche_platform.h
7838
7839 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7840 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7841 S:      Maintained
7842 F:      drivers/staging/greybus/gpio.c
7843 F:      drivers/staging/greybus/light.c
7844 F:      drivers/staging/greybus/power_supply.c
7845 F:      drivers/staging/greybus/sdio.c
7846 F:      drivers/staging/greybus/spi.c
7847 F:      drivers/staging/greybus/spilib.c
7848
7849 GREYBUS SUBSYSTEM
7850 M:      Johan Hovold <johan@kernel.org>
7851 M:      Alex Elder <elder@kernel.org>
7852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7853 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7854 S:      Maintained
7855 F:      drivers/greybus/
7856 F:      drivers/staging/greybus/
7857 F:      include/linux/greybus.h
7858 F:      include/linux/greybus/
7859
7860 GREYBUS UART PROTOCOLS DRIVERS
7861 M:      David Lin <dtwlin@gmail.com>
7862 S:      Maintained
7863 F:      drivers/staging/greybus/log.c
7864 F:      drivers/staging/greybus/uart.c
7865
7866 GS1662 VIDEO SERIALIZER
7867 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7868 L:      linux-media@vger.kernel.org
7869 S:      Maintained
7870 T:      git git://linuxtv.org/media_tree.git
7871 F:      drivers/media/spi/gs1662.c
7872
7873 GSPCA FINEPIX SUBDRIVER
7874 M:      Frank Zago <frank@zago.net>
7875 L:      linux-media@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://linuxtv.org/media_tree.git
7878 F:      drivers/media/usb/gspca/finepix.c
7879
7880 GSPCA GL860 SUBDRIVER
7881 M:      Olivier Lorin <o.lorin@laposte.net>
7882 L:      linux-media@vger.kernel.org
7883 S:      Maintained
7884 T:      git git://linuxtv.org/media_tree.git
7885 F:      drivers/media/usb/gspca/gl860/
7886
7887 GSPCA M5602 SUBDRIVER
7888 M:      Erik Andren <erik.andren@gmail.com>
7889 L:      linux-media@vger.kernel.org
7890 S:      Maintained
7891 T:      git git://linuxtv.org/media_tree.git
7892 F:      drivers/media/usb/gspca/m5602/
7893
7894 GSPCA PAC207 SONIXB SUBDRIVER
7895 M:      Hans Verkuil <hverkuil@xs4all.nl>
7896 L:      linux-media@vger.kernel.org
7897 S:      Odd Fixes
7898 T:      git git://linuxtv.org/media_tree.git
7899 F:      drivers/media/usb/gspca/pac207.c
7900
7901 GSPCA SN9C20X SUBDRIVER
7902 M:      Brian Johnson <brijohn@gmail.com>
7903 L:      linux-media@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://linuxtv.org/media_tree.git
7906 F:      drivers/media/usb/gspca/sn9c20x.c
7907
7908 GSPCA T613 SUBDRIVER
7909 M:      Leandro Costantino <lcostantino@gmail.com>
7910 L:      linux-media@vger.kernel.org
7911 S:      Maintained
7912 T:      git git://linuxtv.org/media_tree.git
7913 F:      drivers/media/usb/gspca/t613.c
7914
7915 GSPCA USB WEBCAM DRIVER
7916 M:      Hans Verkuil <hverkuil@xs4all.nl>
7917 L:      linux-media@vger.kernel.org
7918 S:      Odd Fixes
7919 T:      git git://linuxtv.org/media_tree.git
7920 F:      drivers/media/usb/gspca/
7921
7922 GTP (GPRS Tunneling Protocol)
7923 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7924 M:      Harald Welte <laforge@gnumonks.org>
7925 L:      osmocom-net-gprs@lists.osmocom.org
7926 S:      Maintained
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7928 F:      drivers/net/gtp.c
7929
7930 GUID PARTITION TABLE (GPT)
7931 M:      Davidlohr Bueso <dave@stgolabs.net>
7932 L:      linux-efi@vger.kernel.org
7933 S:      Maintained
7934 F:      block/partitions/efi.*
7935
7936 H8/300 ARCHITECTURE
7937 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7938 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7939 S:      Maintained
7940 W:      http://uclinux-h8.sourceforge.jp
7941 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7942 F:      arch/h8300/
7943 F:      drivers/clk/h8300/
7944 F:      drivers/clocksource/h8300_*.c
7945 F:      drivers/irqchip/irq-renesas-h8*.c
7946
7947 HABANALABS PCI DRIVER
7948 M:      Oded Gabbay <ogabbay@kernel.org>
7949 S:      Supported
7950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7951 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7952 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7953 F:      drivers/misc/habanalabs/
7954 F:      include/uapi/misc/habanalabs.h
7955
7956 HACKRF MEDIA DRIVER
7957 M:      Antti Palosaari <crope@iki.fi>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 W:      https://linuxtv.org
7961 W:      http://palosaari.fi/linux/
7962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7963 T:      git git://linuxtv.org/anttip/media_tree.git
7964 F:      drivers/media/usb/hackrf/
7965
7966 HANTRO VPU CODEC DRIVER
7967 M:      Ezequiel Garcia <ezequiel@collabora.com>
7968 M:      Philipp Zabel <p.zabel@pengutronix.de>
7969 L:      linux-media@vger.kernel.org
7970 L:      linux-rockchip@lists.infradead.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7973 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7974 F:      drivers/staging/media/hantro/
7975
7976 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7977 M:      Frank Seidel <frank@f-seidel.de>
7978 L:      platform-driver-x86@vger.kernel.org
7979 S:      Maintained
7980 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7981 F:      drivers/platform/x86/hdaps.c
7982
7983 HARDWARE MONITORING
7984 M:      Jean Delvare <jdelvare@suse.com>
7985 M:      Guenter Roeck <linux@roeck-us.net>
7986 L:      linux-hwmon@vger.kernel.org
7987 S:      Maintained
7988 W:      http://hwmon.wiki.kernel.org/
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7990 F:      Documentation/devicetree/bindings/hwmon/
7991 F:      Documentation/hwmon/
7992 F:      drivers/hwmon/
7993 F:      include/linux/hwmon*.h
7994 F:      include/trace/events/hwmon*.h
7995 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7996
7997 HARDWARE RANDOM NUMBER GENERATOR CORE
7998 M:      Matt Mackall <mpm@selenic.com>
7999 M:      Herbert Xu <herbert@gondor.apana.org.au>
8000 L:      linux-crypto@vger.kernel.org
8001 S:      Odd fixes
8002 F:      Documentation/admin-guide/hw_random.rst
8003 F:      Documentation/devicetree/bindings/rng/
8004 F:      drivers/char/hw_random/
8005 F:      include/linux/hw_random.h
8006
8007 HARDWARE SPINLOCK CORE
8008 M:      Ohad Ben-Cohen <ohad@wizery.com>
8009 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8010 R:      Baolin Wang <baolin.wang7@gmail.com>
8011 L:      linux-remoteproc@vger.kernel.org
8012 S:      Maintained
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8014 F:      Documentation/devicetree/bindings/hwlock/
8015 F:      Documentation/locking/hwspinlock.rst
8016 F:      drivers/hwspinlock/
8017 F:      include/linux/hwspinlock.h
8018
8019 HARDWARE TRACING FACILITIES
8020 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8021 S:      Maintained
8022 F:      drivers/hwtracing/
8023
8024 HARMONY SOUND DRIVER
8025 L:      linux-parisc@vger.kernel.org
8026 S:      Maintained
8027 F:      sound/parisc/harmony.*
8028
8029 HDPVR USB VIDEO ENCODER DRIVER
8030 M:      Hans Verkuil <hverkuil@xs4all.nl>
8031 L:      linux-media@vger.kernel.org
8032 S:      Odd Fixes
8033 W:      https://linuxtv.org
8034 T:      git git://linuxtv.org/media_tree.git
8035 F:      drivers/media/usb/hdpvr/
8036
8037 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8038 M:      Matt Hsiao <matt.hsiao@hpe.com>
8039 S:      Supported
8040 F:      drivers/misc/hpilo.[ch]
8041
8042 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8043 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8044 S:      Supported
8045 F:      Documentation/watchdog/hpwdt.rst
8046 F:      drivers/watchdog/hpwdt.c
8047
8048 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8049 M:      Don Brace <don.brace@microchip.com>
8050 L:      storagedev@microchip.com
8051 L:      linux-scsi@vger.kernel.org
8052 S:      Supported
8053 F:      Documentation/scsi/hpsa.rst
8054 F:      drivers/scsi/hpsa*.[ch]
8055 F:      include/linux/cciss*.h
8056 F:      include/uapi/linux/cciss*.h
8057
8058 HFI1 DRIVER
8059 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8060 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8061 L:      linux-rdma@vger.kernel.org
8062 S:      Supported
8063 F:      drivers/infiniband/hw/hfi1
8064
8065 HFS FILESYSTEM
8066 L:      linux-fsdevel@vger.kernel.org
8067 S:      Orphan
8068 F:      Documentation/filesystems/hfs.rst
8069 F:      fs/hfs/
8070
8071 HFSPLUS FILESYSTEM
8072 L:      linux-fsdevel@vger.kernel.org
8073 S:      Orphan
8074 F:      Documentation/filesystems/hfsplus.rst
8075 F:      fs/hfsplus/
8076
8077 HGA FRAMEBUFFER DRIVER
8078 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8079 L:      linux-nvidia@lists.surfsouth.com
8080 S:      Maintained
8081 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8082 F:      drivers/video/fbdev/hgafb.c
8083
8084 HIBERNATION (aka Software Suspend, aka swsusp)
8085 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8086 M:      Pavel Machek <pavel@ucw.cz>
8087 L:      linux-pm@vger.kernel.org
8088 S:      Supported
8089 B:      https://bugzilla.kernel.org
8090 F:      arch/*/include/asm/suspend*.h
8091 F:      arch/x86/power/
8092 F:      drivers/base/power/
8093 F:      include/linux/freezer.h
8094 F:      include/linux/pm.h
8095 F:      include/linux/suspend.h
8096 F:      kernel/power/
8097
8098 HID CORE LAYER
8099 M:      Jiri Kosina <jikos@kernel.org>
8100 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8101 L:      linux-input@vger.kernel.org
8102 S:      Maintained
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8104 F:      drivers/hid/
8105 F:      include/linux/hid*
8106 F:      include/uapi/linux/hid*
8107
8108 HID PLAYSTATION DRIVER
8109 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8110 L:      linux-input@vger.kernel.org
8111 S:      Supported
8112 F:      drivers/hid/hid-playstation.c
8113
8114 HID SENSOR HUB DRIVERS
8115 M:      Jiri Kosina <jikos@kernel.org>
8116 M:      Jonathan Cameron <jic23@kernel.org>
8117 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8118 L:      linux-input@vger.kernel.org
8119 L:      linux-iio@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/hid/hid-sensor*
8122 F:      drivers/hid/hid-sensor-*
8123 F:      drivers/iio/*/hid-*
8124 F:      include/linux/hid-sensor-*
8125
8126 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8127 M:      Thomas Gleixner <tglx@linutronix.de>
8128 L:      linux-kernel@vger.kernel.org
8129 S:      Maintained
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8131 F:      Documentation/timers/
8132 F:      include/linux/clockchips.h
8133 F:      include/linux/hrtimer.h
8134 F:      kernel/time/clockevents.c
8135 F:      kernel/time/hrtimer.c
8136 F:      kernel/time/timer_*.c
8137
8138 HIGH-SPEED SCC DRIVER FOR AX.25
8139 L:      linux-hams@vger.kernel.org
8140 S:      Orphan
8141 F:      drivers/net/hamradio/dmascc.c
8142 F:      drivers/net/hamradio/scc.c
8143
8144 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8145 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8146 S:      Supported
8147 W:      http://www.highpoint-tech.com
8148 F:      Documentation/scsi/hptiop.rst
8149 F:      drivers/scsi/hptiop.c
8150
8151 HIPPI
8152 M:      Jes Sorensen <jes@trained-monkey.org>
8153 L:      linux-hippi@sunsite.dk
8154 S:      Maintained
8155 F:      drivers/net/hippi/
8156 F:      include/linux/hippidevice.h
8157 F:      include/uapi/linux/if_hippi.h
8158 F:      net/802/hippi.c
8159
8160 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8161 M:      Kurt Kanzenbach <kurt@linutronix.de>
8162 L:      netdev@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8165 F:      drivers/net/dsa/hirschmann/*
8166 F:      include/linux/platform_data/hirschmann-hellcreek.h
8167 F:      net/dsa/tag_hellcreek.c
8168
8169 HISILICON DMA DRIVER
8170 M:      Zhou Wang <wangzhou1@hisilicon.com>
8171 L:      dmaengine@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/dma/hisi_dma.c
8174
8175 HISILICON GPIO DRIVER
8176 M:      Luo Jiaxing <luojiaxing@huawei.com>
8177 L:      linux-gpio@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/gpio/gpio-hisi.c
8180
8181 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8182 M:      Zaibo Xu <xuzaibo@huawei.com>
8183 L:      linux-crypto@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8186 F:      drivers/crypto/hisilicon/hpre/hpre.h
8187 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8188 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8189
8190 HISILICON I2C CONTROLLER DRIVER
8191 M:      Yicong Yang <yangyicong@hisilicon.com>
8192 L:      linux-i2c@vger.kernel.org
8193 S:      Maintained
8194 W:      https://www.hisilicon.com
8195 F:      drivers/i2c/busses/i2c-hisi.c
8196
8197 HISILICON LPC BUS DRIVER
8198 M:      john.garry@huawei.com
8199 S:      Maintained
8200 W:      http://www.hisilicon.com
8201 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8202 F:      drivers/bus/hisi_lpc.c
8203
8204 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8205 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8206 M:      Salil Mehta <salil.mehta@huawei.com>
8207 L:      netdev@vger.kernel.org
8208 S:      Maintained
8209 W:      http://www.hisilicon.com
8210 F:      drivers/net/ethernet/hisilicon/hns3/
8211
8212 HISILICON NETWORK SUBSYSTEM DRIVER
8213 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8214 M:      Salil Mehta <salil.mehta@huawei.com>
8215 L:      netdev@vger.kernel.org
8216 S:      Maintained
8217 W:      http://www.hisilicon.com
8218 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8219 F:      drivers/net/ethernet/hisilicon/
8220
8221 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8222 M:      John Stultz <john.stultz@linaro.org>
8223 L:      linux-kernel@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/misc/hisi_hikey_usb.c
8226 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8227
8228 HISILICON PMU DRIVER
8229 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8230 S:      Supported
8231 W:      http://www.hisilicon.com
8232 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8233 F:      drivers/perf/hisilicon
8234
8235 HISILICON QM AND ZIP Controller DRIVER
8236 M:      Zhou Wang <wangzhou1@hisilicon.com>
8237 L:      linux-crypto@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/ABI/testing/debugfs-hisi-zip
8240 F:      drivers/crypto/hisilicon/qm.c
8241 F:      drivers/crypto/hisilicon/qm.h
8242 F:      drivers/crypto/hisilicon/sgl.c
8243 F:      drivers/crypto/hisilicon/zip/
8244
8245 HISILICON ROCE DRIVER
8246 M:      Lijun Ou <oulijun@huawei.com>
8247 M:      Weihang Li <liweihang@huawei.com>
8248 L:      linux-rdma@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8251 F:      drivers/infiniband/hw/hns/
8252
8253 HISILICON SAS Controller
8254 M:      John Garry <john.garry@huawei.com>
8255 S:      Supported
8256 W:      http://www.hisilicon.com
8257 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8258 F:      drivers/scsi/hisi_sas/
8259
8260 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8261 M:      Zaibo Xu <xuzaibo@huawei.com>
8262 L:      linux-crypto@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/ABI/testing/debugfs-hisi-sec
8265 F:      drivers/crypto/hisilicon/sec2/sec.h
8266 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8267 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8268 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8269
8270 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8271 M:      Jay Fang <f.fangjian@huawei.com>
8272 L:      linux-spi@vger.kernel.org
8273 S:      Maintained
8274 W:      http://www.hisilicon.com
8275 F:      drivers/spi/spi-hisi-kunpeng.c
8276
8277 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8278 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8279 S:      Maintained
8280 F:      drivers/staging/hikey9xx/
8281
8282 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8283 M:      Zaibo Xu <xuzaibo@huawei.com>
8284 S:      Maintained
8285 F:      drivers/crypto/hisilicon/trng/trng.c
8286
8287 HISILICON V3XX SPI NOR FLASH Controller Driver
8288 M:      John Garry <john.garry@huawei.com>
8289 S:      Maintained
8290 W:      http://www.hisilicon.com
8291 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8292
8293 HMM - Heterogeneous Memory Management
8294 M:      Jérôme Glisse <jglisse@redhat.com>
8295 L:      linux-mm@kvack.org
8296 S:      Maintained
8297 F:      Documentation/vm/hmm.rst
8298 F:      include/linux/hmm*
8299 F:      lib/test_hmm*
8300 F:      mm/hmm*
8301 F:      tools/testing/selftests/vm/*hmm*
8302
8303 HOST AP DRIVER
8304 M:      Jouni Malinen <j@w1.fi>
8305 L:      linux-wireless@vger.kernel.org
8306 S:      Obsolete
8307 W:      http://w1.fi/hostap-driver.html
8308 F:      drivers/net/wireless/intersil/hostap/
8309
8310 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8311 L:      platform-driver-x86@vger.kernel.org
8312 S:      Orphan
8313 F:      drivers/platform/x86/tc1100-wmi.c
8314
8315 HPET:   High Precision Event Timers driver
8316 M:      Clemens Ladisch <clemens@ladisch.de>
8317 S:      Maintained
8318 F:      Documentation/timers/hpet.rst
8319 F:      drivers/char/hpet.c
8320 F:      include/linux/hpet.h
8321 F:      include/uapi/linux/hpet.h
8322
8323 HPET:   x86
8324 S:      Orphan
8325 F:      arch/x86/include/asm/hpet.h
8326 F:      arch/x86/kernel/hpet.c
8327
8328 HPFS FILESYSTEM
8329 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8330 S:      Maintained
8331 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8332 F:      fs/hpfs/
8333
8334 HSI SUBSYSTEM
8335 M:      Sebastian Reichel <sre@kernel.org>
8336 S:      Maintained
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8338 F:      Documentation/ABI/testing/sysfs-bus-hsi
8339 F:      Documentation/driver-api/hsi.rst
8340 F:      drivers/hsi/
8341 F:      include/linux/hsi/
8342 F:      include/uapi/linux/hsi/
8343
8344 HSO 3G MODEM DRIVER
8345 L:      linux-usb@vger.kernel.org
8346 S:      Orphan
8347 F:      drivers/net/usb/hso.c
8348
8349 HSR NETWORK PROTOCOL
8350 L:      netdev@vger.kernel.org
8351 S:      Orphan
8352 F:      net/hsr/
8353
8354 HT16K33 LED CONTROLLER DRIVER
8355 M:      Robin van der Gracht <robin@protonic.nl>
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8358 F:      drivers/auxdisplay/ht16k33.c
8359
8360 HTCPEN TOUCHSCREEN DRIVER
8361 M:      Pau Oliva Fora <pof@eslack.org>
8362 L:      linux-input@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/input/touchscreen/htcpen.c
8365
8366 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8367 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8368 L:      linux-iio@vger.kernel.org
8369 S:      Maintained
8370 W:      http://www.st.com/
8371 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8372 F:      drivers/iio/humidity/hts221*
8373
8374 HUAWEI ETHERNET DRIVER
8375 M:      Bin Luo <luobin9@huawei.com>
8376 L:      netdev@vger.kernel.org
8377 S:      Supported
8378 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8379 F:      drivers/net/ethernet/huawei/hinic/
8380
8381 HUGETLB FILESYSTEM
8382 M:      Mike Kravetz <mike.kravetz@oracle.com>
8383 L:      linux-mm@kvack.org
8384 S:      Maintained
8385 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8386 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8387 F:      Documentation/vm/hugetlbfs_reserv.rst
8388 F:      fs/hugetlbfs/
8389 F:      include/linux/hugetlb.h
8390 F:      mm/hugetlb.c
8391
8392 HVA ST MEDIA DRIVER
8393 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8394 L:      linux-media@vger.kernel.org
8395 S:      Supported
8396 W:      https://linuxtv.org
8397 T:      git git://linuxtv.org/media_tree.git
8398 F:      drivers/media/platform/sti/hva
8399
8400 HWPOISON MEMORY FAILURE HANDLING
8401 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8402 L:      linux-mm@kvack.org
8403 S:      Maintained
8404 F:      mm/hwpoison-inject.c
8405 F:      mm/memory-failure.c
8406
8407 HYCON HY46XX TOUCHSCREEN SUPPORT
8408 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8409 L:      linux-input@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8412 F:      drivers/input/touchscreen/hycon-hy46xx.c
8413
8414 HYGON PROCESSOR SUPPORT
8415 M:      Pu Wen <puwen@hygon.cn>
8416 L:      linux-kernel@vger.kernel.org
8417 S:      Maintained
8418 F:      arch/x86/kernel/cpu/hygon.c
8419
8420 HYNIX HI556 SENSOR DRIVER
8421 M:      Shawn Tu <shawnx.tu@intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 T:      git git://linuxtv.org/media_tree.git
8425 F:      drivers/media/i2c/hi556.c
8426
8427 Hyper-V/Azure CORE AND DRIVERS
8428 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8429 M:      Haiyang Zhang <haiyangz@microsoft.com>
8430 M:      Stephen Hemminger <sthemmin@microsoft.com>
8431 M:      Wei Liu <wei.liu@kernel.org>
8432 M:      Dexuan Cui <decui@microsoft.com>
8433 L:      linux-hyperv@vger.kernel.org
8434 S:      Supported
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8436 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8437 F:      Documentation/ABI/testing/debugfs-hyperv
8438 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8439 F:      arch/x86/hyperv
8440 F:      arch/x86/include/asm/hyperv-tlfs.h
8441 F:      arch/x86/include/asm/mshyperv.h
8442 F:      arch/x86/include/asm/trace/hyperv.h
8443 F:      arch/x86/kernel/cpu/mshyperv.c
8444 F:      drivers/clocksource/hyperv_timer.c
8445 F:      drivers/hid/hid-hyperv.c
8446 F:      drivers/hv/
8447 F:      drivers/input/serio/hyperv-keyboard.c
8448 F:      drivers/iommu/hyperv-iommu.c
8449 F:      drivers/net/ethernet/microsoft/
8450 F:      drivers/net/hyperv/
8451 F:      drivers/pci/controller/pci-hyperv-intf.c
8452 F:      drivers/pci/controller/pci-hyperv.c
8453 F:      drivers/scsi/storvsc_drv.c
8454 F:      drivers/uio/uio_hv_generic.c
8455 F:      drivers/video/fbdev/hyperv_fb.c
8456 F:      include/asm-generic/hyperv-tlfs.h
8457 F:      include/asm-generic/mshyperv.h
8458 F:      include/clocksource/hyperv_timer.h
8459 F:      include/linux/hyperv.h
8460 F:      include/uapi/linux/hyperv.h
8461 F:      net/vmw_vsock/hyperv_transport.c
8462 F:      tools/hv/
8463
8464 HYPERBUS SUPPORT
8465 M:      Vignesh Raghavendra <vigneshr@ti.com>
8466 L:      linux-mtd@lists.infradead.org
8467 S:      Supported
8468 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8469 C:      irc://irc.oftc.net/mtd
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8471 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8472 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8473 F:      drivers/mtd/hyperbus/
8474 F:      include/linux/mtd/hyperbus.h
8475
8476 HYPERVISOR VIRTUAL CONSOLE DRIVER
8477 L:      linuxppc-dev@lists.ozlabs.org
8478 S:      Odd Fixes
8479 F:      drivers/tty/hvc/
8480
8481 I2C ACPI SUPPORT
8482 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8483 L:      linux-i2c@vger.kernel.org
8484 L:      linux-acpi@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/i2c-core-acpi.c
8487
8488 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8489 M:      Ajay Gupta <ajayg@nvidia.com>
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Maintained
8492 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8493 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8494
8495 I2C MUXES
8496 M:      Peter Rosin <peda@axentia.se>
8497 L:      linux-i2c@vger.kernel.org
8498 S:      Maintained
8499 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8500 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8501 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8502 F:      Documentation/i2c/i2c-topology.rst
8503 F:      Documentation/i2c/muxes/
8504 F:      drivers/i2c/i2c-mux.c
8505 F:      drivers/i2c/muxes/
8506 F:      include/linux/i2c-mux.h
8507
8508 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8509 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8510 L:      linux-i2c@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8513 F:      drivers/i2c/busses/i2c-mv64xxx.c
8514
8515 I2C OVER PARALLEL PORT
8516 M:      Jean Delvare <jdelvare@suse.com>
8517 L:      linux-i2c@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/i2c/busses/i2c-parport.rst
8520 F:      drivers/i2c/busses/i2c-parport.c
8521
8522 I2C SUBSYSTEM
8523 M:      Wolfram Sang <wsa@kernel.org>
8524 L:      linux-i2c@vger.kernel.org
8525 S:      Maintained
8526 W:      https://i2c.wiki.kernel.org/
8527 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8529 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8530 F:      Documentation/i2c/
8531 F:      drivers/i2c/*
8532 F:      include/linux/i2c-dev.h
8533 F:      include/linux/i2c-smbus.h
8534 F:      include/linux/i2c.h
8535 F:      include/uapi/linux/i2c-*.h
8536 F:      include/uapi/linux/i2c.h
8537
8538 I2C SUBSYSTEM HOST DRIVERS
8539 L:      linux-i2c@vger.kernel.org
8540 S:      Odd Fixes
8541 W:      https://i2c.wiki.kernel.org/
8542 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8544 F:      Documentation/devicetree/bindings/i2c/
8545 F:      drivers/i2c/algos/
8546 F:      drivers/i2c/busses/
8547
8548 I2C-TAOS-EVM DRIVER
8549 M:      Jean Delvare <jdelvare@suse.com>
8550 L:      linux-i2c@vger.kernel.org
8551 S:      Maintained
8552 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8553 F:      drivers/i2c/busses/i2c-taos-evm.c
8554
8555 I2C-TINY-USB DRIVER
8556 M:      Till Harbaum <till@harbaum.org>
8557 L:      linux-i2c@vger.kernel.org
8558 S:      Maintained
8559 W:      http://www.harbaum.org/till/i2c_tiny_usb
8560 F:      drivers/i2c/busses/i2c-tiny-usb.c
8561
8562 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8563 M:      Jean Delvare <jdelvare@suse.com>
8564 L:      linux-i2c@vger.kernel.org
8565 S:      Maintained
8566 F:      Documentation/i2c/busses/i2c-ali1535.rst
8567 F:      Documentation/i2c/busses/i2c-ali1563.rst
8568 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8569 F:      Documentation/i2c/busses/i2c-amd756.rst
8570 F:      Documentation/i2c/busses/i2c-amd8111.rst
8571 F:      Documentation/i2c/busses/i2c-i801.rst
8572 F:      Documentation/i2c/busses/i2c-nforce2.rst
8573 F:      Documentation/i2c/busses/i2c-piix4.rst
8574 F:      Documentation/i2c/busses/i2c-sis5595.rst
8575 F:      Documentation/i2c/busses/i2c-sis630.rst
8576 F:      Documentation/i2c/busses/i2c-sis96x.rst
8577 F:      Documentation/i2c/busses/i2c-via.rst
8578 F:      Documentation/i2c/busses/i2c-viapro.rst
8579 F:      drivers/i2c/busses/i2c-ali1535.c
8580 F:      drivers/i2c/busses/i2c-ali1563.c
8581 F:      drivers/i2c/busses/i2c-ali15x3.c
8582 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8583 F:      drivers/i2c/busses/i2c-amd756.c
8584 F:      drivers/i2c/busses/i2c-amd8111.c
8585 F:      drivers/i2c/busses/i2c-i801.c
8586 F:      drivers/i2c/busses/i2c-isch.c
8587 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8588 F:      drivers/i2c/busses/i2c-nforce2.c
8589 F:      drivers/i2c/busses/i2c-piix4.c
8590 F:      drivers/i2c/busses/i2c-sis5595.c
8591 F:      drivers/i2c/busses/i2c-sis630.c
8592 F:      drivers/i2c/busses/i2c-sis96x.c
8593 F:      drivers/i2c/busses/i2c-via.c
8594 F:      drivers/i2c/busses/i2c-viapro.c
8595
8596 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8597 M:      Hans de Goede <hdegoede@redhat.com>
8598 L:      linux-i2c@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/i2c/busses/i2c-cht-wc.c
8601
8602 I2C/SMBUS ISMT DRIVER
8603 M:      Seth Heasley <seth.heasley@intel.com>
8604 M:      Neil Horman <nhorman@tuxdriver.com>
8605 L:      linux-i2c@vger.kernel.org
8606 F:      Documentation/i2c/busses/i2c-ismt.rst
8607 F:      drivers/i2c/busses/i2c-ismt.c
8608
8609 I2C/SMBUS STUB DRIVER
8610 M:      Jean Delvare <jdelvare@suse.com>
8611 L:      linux-i2c@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/i2c/i2c-stub.c
8614
8615 I3C DRIVER FOR CADENCE I3C MASTER IP
8616 M:      Przemysław Gaj <pgaj@cadence.com>
8617 S:      Maintained
8618 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8619 F:      drivers/i3c/master/i3c-master-cdns.c
8620
8621 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8622 M:      Vitor Soares <vitor.soares@synopsys.com>
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8625 F:      drivers/i3c/master/dw*
8626
8627 I3C SUBSYSTEM
8628 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8629 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8630 S:      Maintained
8631 C:      irc://chat.freenode.net/linux-i3c
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8633 F:      Documentation/ABI/testing/sysfs-bus-i3c
8634 F:      Documentation/devicetree/bindings/i3c/
8635 F:      Documentation/driver-api/i3c
8636 F:      drivers/i3c/
8637 F:      include/linux/i3c/
8638
8639 IA64 (Itanium) PLATFORM
8640 L:      linux-ia64@vger.kernel.org
8641 S:      Orphan
8642 F:      Documentation/ia64/
8643 F:      arch/ia64/
8644
8645 IBM Power 842 compression accelerator
8646 M:      Haren Myneni <haren@us.ibm.com>
8647 S:      Supported
8648 F:      crypto/842.c
8649 F:      drivers/crypto/nx/Kconfig
8650 F:      drivers/crypto/nx/Makefile
8651 F:      drivers/crypto/nx/nx-842*
8652 F:      include/linux/sw842.h
8653 F:      lib/842/
8654
8655 IBM Power in-Nest Crypto Acceleration
8656 M:      Breno Leitão <leitao@debian.org>
8657 M:      Nayna Jain <nayna@linux.ibm.com>
8658 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8659 L:      linux-crypto@vger.kernel.org
8660 S:      Supported
8661 F:      drivers/crypto/nx/Kconfig
8662 F:      drivers/crypto/nx/Makefile
8663 F:      drivers/crypto/nx/nx-aes*
8664 F:      drivers/crypto/nx/nx-sha*
8665 F:      drivers/crypto/nx/nx.*
8666 F:      drivers/crypto/nx/nx_csbcpb.h
8667 F:      drivers/crypto/nx/nx_debugfs.c
8668
8669 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8670 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8671 L:      linux-pci@vger.kernel.org
8672 L:      linuxppc-dev@lists.ozlabs.org
8673 S:      Supported
8674 F:      drivers/pci/hotplug/rpadlpar*
8675
8676 IBM Power Linux RAID adapter
8677 M:      Brian King <brking@us.ibm.com>
8678 S:      Supported
8679 F:      drivers/scsi/ipr.*
8680
8681 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8682 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8683 L:      linux-pci@vger.kernel.org
8684 L:      linuxppc-dev@lists.ozlabs.org
8685 S:      Supported
8686 F:      drivers/pci/hotplug/rpaphp*
8687
8688 IBM Power SRIOV Virtual NIC Device Driver
8689 M:      Dany Madden <drt@linux.ibm.com>
8690 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8691 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8692 L:      netdev@vger.kernel.org
8693 S:      Supported
8694 F:      drivers/net/ethernet/ibm/ibmvnic.*
8695
8696 IBM Power Virtual Accelerator Switchboard
8697 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8698 L:      linuxppc-dev@lists.ozlabs.org
8699 S:      Supported
8700 F:      arch/powerpc/include/asm/vas.h
8701 F:      arch/powerpc/platforms/powernv/copy-paste.h
8702 F:      arch/powerpc/platforms/powernv/vas*
8703
8704 IBM Power Virtual Ethernet Device Driver
8705 M:      Cristobal Forno <cforno12@linux.ibm.com>
8706 L:      netdev@vger.kernel.org
8707 S:      Supported
8708 F:      drivers/net/ethernet/ibm/ibmveth.*
8709
8710 IBM Power Virtual FC Device Drivers
8711 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8712 L:      linux-scsi@vger.kernel.org
8713 S:      Supported
8714 F:      drivers/scsi/ibmvscsi/ibmvfc*
8715
8716 IBM Power Virtual Management Channel Driver
8717 M:      Brad Warrum <bwarrum@linux.ibm.com>
8718 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8719 S:      Supported
8720 F:      drivers/misc/ibmvmc.*
8721
8722 IBM Power Virtual SCSI Device Drivers
8723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8724 L:      linux-scsi@vger.kernel.org
8725 S:      Supported
8726 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8727 F:      include/scsi/viosrp.h
8728
8729 IBM Power Virtual SCSI Device Target Driver
8730 M:      Michael Cyr <mikecyr@linux.ibm.com>
8731 L:      linux-scsi@vger.kernel.org
8732 L:      target-devel@vger.kernel.org
8733 S:      Supported
8734 F:      drivers/scsi/ibmvscsi_tgt/
8735
8736 IBM Power VMX Cryptographic instructions
8737 M:      Breno Leitão <leitao@debian.org>
8738 M:      Nayna Jain <nayna@linux.ibm.com>
8739 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8740 L:      linux-crypto@vger.kernel.org
8741 S:      Supported
8742 F:      drivers/crypto/vmx/Kconfig
8743 F:      drivers/crypto/vmx/Makefile
8744 F:      drivers/crypto/vmx/aes*
8745 F:      drivers/crypto/vmx/ghash*
8746 F:      drivers/crypto/vmx/ppc-xlate.pl
8747 F:      drivers/crypto/vmx/vmx.c
8748
8749 IBM ServeRAID RAID DRIVER
8750 S:      Orphan
8751 F:      drivers/scsi/ips.*
8752
8753 ICH LPC AND GPIO DRIVER
8754 M:      Peter Tyser <ptyser@xes-inc.com>
8755 S:      Maintained
8756 F:      drivers/gpio/gpio-ich.c
8757 F:      drivers/mfd/lpc_ich.c
8758
8759 ICY I2C DRIVER
8760 M:      Max Staudt <max@enpas.org>
8761 L:      linux-i2c@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/i2c/busses/i2c-icy.c
8764
8765 IDE SUBSYSTEM
8766 M:      "David S. Miller" <davem@davemloft.net>
8767 L:      linux-ide@vger.kernel.org
8768 S:      Maintained
8769 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8771 F:      Documentation/ide/
8772 F:      drivers/ide/
8773 F:      include/linux/ide.h
8774
8775 IDE/ATAPI DRIVERS
8776 L:      linux-ide@vger.kernel.org
8777 S:      Orphan
8778 F:      Documentation/cdrom/ide-cd.rst
8779 F:      drivers/ide/ide-cd*
8780
8781 IDEAPAD LAPTOP EXTRAS DRIVER
8782 M:      Ike Panhc <ike.pan@canonical.com>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 W:      http://launchpad.net/ideapad-laptop
8786 F:      drivers/platform/x86/ideapad-laptop.c
8787
8788 IDEAPAD LAPTOP SLIDEBAR DRIVER
8789 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8790 L:      linux-input@vger.kernel.org
8791 S:      Maintained
8792 W:      https://github.com/o2genum/ideapad-slidebar
8793 F:      drivers/input/misc/ideapad_slidebar.c
8794
8795 IDT VersaClock 5 CLOCK DRIVER
8796 M:      Luca Ceresoli <luca@lucaceresoli.net>
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8799 F:      drivers/clk/clk-versaclock5.c
8800
8801 IEEE 802.15.4 SUBSYSTEM
8802 M:      Alexander Aring <alex.aring@gmail.com>
8803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8804 L:      linux-wpan@vger.kernel.org
8805 S:      Maintained
8806 W:      https://linux-wpan.org/
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8809 F:      Documentation/networking/ieee802154.rst
8810 F:      drivers/net/ieee802154/
8811 F:      include/linux/ieee802154.h
8812 F:      include/linux/nl802154.h
8813 F:      include/net/af_ieee802154.h
8814 F:      include/net/cfg802154.h
8815 F:      include/net/ieee802154_netdev.h
8816 F:      include/net/mac802154.h
8817 F:      include/net/nl802154.h
8818 F:      net/ieee802154/
8819 F:      net/mac802154/
8820
8821 IFE PROTOCOL
8822 M:      Yotam Gigi <yotam.gi@gmail.com>
8823 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8824 F:      include/net/ife.h
8825 F:      include/uapi/linux/ife.h
8826 F:      net/ife
8827
8828 IGORPLUG-USB IR RECEIVER
8829 M:      Sean Young <sean@mess.org>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 F:      drivers/media/rc/igorplugusb.c
8833
8834 IGUANAWORKS USB IR TRANSCEIVER
8835 M:      Sean Young <sean@mess.org>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/media/rc/iguanair.c
8839
8840 IIO DIGITAL POTENTIOMETER DAC
8841 M:      Peter Rosin <peda@axentia.se>
8842 L:      linux-iio@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8845 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8846 F:      drivers/iio/dac/dpot-dac.c
8847
8848 IIO ENVELOPE DETECTOR
8849 M:      Peter Rosin <peda@axentia.se>
8850 L:      linux-iio@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8853 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8854 F:      drivers/iio/adc/envelope-detector.c
8855
8856 IIO MULTIPLEXER
8857 M:      Peter Rosin <peda@axentia.se>
8858 L:      linux-iio@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8861 F:      drivers/iio/multiplexer/iio-mux.c
8862
8863 IIO SCMI BASED DRIVER
8864 M:      Jyoti Bhayana <jbhayana@google.com>
8865 L:      linux-iio@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8868
8869 IIO SUBSYSTEM AND DRIVERS
8870 M:      Jonathan Cameron <jic23@kernel.org>
8871 R:      Lars-Peter Clausen <lars@metafoo.de>
8872 L:      linux-iio@vger.kernel.org
8873 S:      Maintained
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8875 F:      Documentation/ABI/testing/configfs-iio*
8876 F:      Documentation/ABI/testing/sysfs-bus-iio*
8877 F:      Documentation/devicetree/bindings/iio/
8878 F:      drivers/iio/
8879 F:      drivers/staging/iio/
8880 F:      include/linux/iio/
8881 F:      tools/iio/
8882
8883 IIO UNIT CONVERTER
8884 M:      Peter Rosin <peda@axentia.se>
8885 L:      linux-iio@vger.kernel.org
8886 S:      Maintained
8887 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8888 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8889 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8890 F:      drivers/iio/afe/iio-rescale.c
8891
8892 IKANOS/ADI EAGLE ADSL USB DRIVER
8893 M:      Matthieu Castet <castet.matthieu@free.fr>
8894 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8895 S:      Maintained
8896 F:      drivers/usb/atm/ueagle-atm.c
8897
8898 IMGTEC ASCII LCD DRIVER
8899 M:      Paul Burton <paulburton@kernel.org>
8900 S:      Maintained
8901 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8902 F:      drivers/auxdisplay/img-ascii-lcd.c
8903
8904 IMGTEC IR DECODER DRIVER
8905 S:      Orphan
8906 F:      drivers/media/rc/img-ir/
8907
8908 IMON SOUNDGRAPH USB IR RECEIVER
8909 M:      Sean Young <sean@mess.org>
8910 L:      linux-media@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/media/rc/imon.c
8913 F:      drivers/media/rc/imon_raw.c
8914
8915 IMS TWINTURBO FRAMEBUFFER DRIVER
8916 L:      linux-fbdev@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/video/fbdev/imsttfb.c
8919
8920 INA209 HARDWARE MONITOR DRIVER
8921 M:      Guenter Roeck <linux@roeck-us.net>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8925 F:      Documentation/hwmon/ina209.rst
8926 F:      drivers/hwmon/ina209.c
8927
8928 INA2XX HARDWARE MONITOR DRIVER
8929 M:      Guenter Roeck <linux@roeck-us.net>
8930 L:      linux-hwmon@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hwmon/ina2xx.rst
8933 F:      drivers/hwmon/ina2xx.c
8934 F:      include/linux/platform_data/ina2xx.h
8935
8936 INDUSTRY PACK SUBSYSTEM (IPACK)
8937 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8938 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8940 L:      industrypack-devel@lists.sourceforge.net
8941 S:      Maintained
8942 W:      http://industrypack.sourceforge.net
8943 F:      drivers/ipack/
8944
8945 INFINEON DPS310 Driver
8946 M:      Eddie James <eajames@linux.ibm.com>
8947 L:      linux-iio@vger.kernel.org
8948 S:      Maintained
8949 F:      drivers/iio/pressure/dps310.c
8950
8951 INFINIBAND SUBSYSTEM
8952 M:      Doug Ledford <dledford@redhat.com>
8953 M:      Jason Gunthorpe <jgg@nvidia.com>
8954 L:      linux-rdma@vger.kernel.org
8955 S:      Supported
8956 W:      https://github.com/linux-rdma/rdma-core
8957 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8959 F:      Documentation/devicetree/bindings/infiniband/
8960 F:      Documentation/infiniband/
8961 F:      drivers/infiniband/
8962 F:      include/rdma/
8963 F:      include/trace/events/ib_mad.h
8964 F:      include/trace/events/ib_umad.h
8965 F:      include/uapi/linux/if_infiniband.h
8966 F:      include/uapi/rdma/
8967 F:      samples/bpf/ibumad_kern.c
8968 F:      samples/bpf/ibumad_user.c
8969
8970 INGENIC JZ4780 NAND DRIVER
8971 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8972 L:      linux-mtd@lists.infradead.org
8973 L:      linux-mips@vger.kernel.org
8974 S:      Maintained
8975 F:      drivers/mtd/nand/raw/ingenic/
8976
8977 INGENIC JZ47xx SoCs
8978 M:      Paul Cercueil <paul@crapouillou.net>
8979 L:      linux-mips@vger.kernel.org
8980 S:      Maintained
8981 F:      arch/mips/boot/dts/ingenic/
8982 F:      arch/mips/generic/board-ingenic.c
8983 F:      arch/mips/include/asm/mach-ingenic/
8984 F:      arch/mips/ingenic/Kconfig
8985 F:      drivers/clk/ingenic/
8986 F:      drivers/dma/dma-jz4780.c
8987 F:      drivers/gpu/drm/ingenic/
8988 F:      drivers/i2c/busses/i2c-jz4780.c
8989 F:      drivers/iio/adc/ingenic-adc.c
8990 F:      drivers/irqchip/irq-ingenic.c
8991 F:      drivers/memory/jz4780-nemc.c
8992 F:      drivers/mmc/host/jz4740_mmc.c
8993 F:      drivers/mtd/nand/raw/ingenic/
8994 F:      drivers/pinctrl/pinctrl-ingenic.c
8995 F:      drivers/power/supply/ingenic-battery.c
8996 F:      drivers/pwm/pwm-jz4740.c
8997 F:      drivers/remoteproc/ingenic_rproc.c
8998 F:      drivers/rtc/rtc-jz4740.c
8999 F:      drivers/tty/serial/8250/8250_ingenic.c
9000 F:      drivers/usb/musb/jz4740.c
9001 F:      drivers/watchdog/jz4740_wdt.c
9002 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9003 F:      include/linux/mfd/ingenic-tcu.h
9004 F:      sound/soc/codecs/jz47*
9005 F:      sound/soc/jz4740/
9006
9007 INOTIFY
9008 M:      Jan Kara <jack@suse.cz>
9009 R:      Amir Goldstein <amir73il@gmail.com>
9010 L:      linux-fsdevel@vger.kernel.org
9011 S:      Maintained
9012 F:      Documentation/filesystems/inotify.rst
9013 F:      fs/notify/inotify/
9014 F:      include/linux/inotify.h
9015 F:      include/uapi/linux/inotify.h
9016
9017 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9018 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9019 L:      linux-input@vger.kernel.org
9020 S:      Maintained
9021 Q:      http://patchwork.kernel.org/project/linux-input/list/
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9023 F:      Documentation/devicetree/bindings/input/
9024 F:      Documentation/devicetree/bindings/serio/
9025 F:      Documentation/input/
9026 F:      drivers/input/
9027 F:      include/linux/input.h
9028 F:      include/linux/input/
9029 F:      include/uapi/linux/input-event-codes.h
9030 F:      include/uapi/linux/input.h
9031
9032 INPUT MULTITOUCH (MT) PROTOCOL
9033 M:      Henrik Rydberg <rydberg@bitmath.org>
9034 L:      linux-input@vger.kernel.org
9035 S:      Odd fixes
9036 F:      Documentation/input/multi-touch-protocol.rst
9037 F:      drivers/input/input-mt.c
9038 K:      \b(ABS|SYN)_MT_
9039
9040 INSIDE SECURE CRYPTO DRIVER
9041 M:      Antoine Tenart <atenart@kernel.org>
9042 L:      linux-crypto@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/crypto/inside-secure/
9045
9046 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9047 M:      Mimi Zohar <zohar@linux.ibm.com>
9048 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9049 L:      linux-integrity@vger.kernel.org
9050 S:      Supported
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9052 F:      security/integrity/ima/
9053
9054 INTEL 810/815 FRAMEBUFFER DRIVER
9055 M:      Antonino Daplas <adaplas@gmail.com>
9056 L:      linux-fbdev@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/video/fbdev/i810/
9059
9060 INTEL ASoC DRIVERS
9061 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9062 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9063 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9064 M:      Jie Yang <yang.jie@linux.intel.com>
9065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9066 S:      Supported
9067 F:      sound/soc/intel/
9068
9069 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9070 M:      Hans de Goede <hdegoede@redhat.com>
9071 L:      platform-driver-x86@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/platform/x86/intel_atomisp2_pm.c
9074
9075 INTEL ATOMISP2 LED DRIVER
9076 M:      Hans de Goede <hdegoede@redhat.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/platform/x86/intel_atomisp2_led.c
9080
9081 INTEL BROXTON PMC DRIVER
9082 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9083 M:      Zha Qipeng <qipeng.zha@intel.com>
9084 S:      Maintained
9085 F:      drivers/mfd/intel_pmc_bxt.c
9086 F:      include/linux/mfd/intel_pmc_bxt.h
9087
9088 INTEL C600 SERIES SAS CONTROLLER DRIVER
9089 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9090 L:      linux-scsi@vger.kernel.org
9091 S:      Supported
9092 T:      git git://git.code.sf.net/p/intel-sas/isci
9093 F:      drivers/scsi/isci/
9094
9095 INTEL CPU family model numbers
9096 M:      Tony Luck <tony.luck@intel.com>
9097 M:      x86@kernel.org
9098 L:      linux-kernel@vger.kernel.org
9099 S:      Supported
9100 F:      arch/x86/include/asm/intel-family.h
9101
9102 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9103 M:      Jani Nikula <jani.nikula@linux.intel.com>
9104 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9105 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9106 L:      intel-gfx@lists.freedesktop.org
9107 S:      Supported
9108 W:      https://01.org/linuxgraphics/
9109 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9110 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9111 C:      irc://chat.freenode.net/intel-gfx
9112 T:      git git://anongit.freedesktop.org/drm-intel
9113 F:      Documentation/gpu/i915.rst
9114 F:      drivers/gpu/drm/i915/
9115 F:      include/drm/i915*
9116 F:      include/uapi/drm/i915_drm.h
9117
9118 INTEL ETHERNET DRIVERS
9119 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9120 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9121 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9122 S:      Supported
9123 W:      http://www.intel.com/support/feedback.htm
9124 W:      http://e1000.sourceforge.net/
9125 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9128 F:      Documentation/networking/device_drivers/ethernet/intel/
9129 F:      drivers/net/ethernet/intel/
9130 F:      drivers/net/ethernet/intel/*/
9131 F:      include/linux/avf/virtchnl.h
9132
9133 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9134 M:      Maik Broemme <mbroemme@libmpq.org>
9135 L:      linux-fbdev@vger.kernel.org
9136 S:      Maintained
9137 F:      Documentation/fb/intelfb.rst
9138 F:      drivers/video/fbdev/intelfb/
9139
9140 INTEL GPIO DRIVERS
9141 M:      Andy Shevchenko <andy@kernel.org>
9142 L:      linux-gpio@vger.kernel.org
9143 S:      Maintained
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9145 F:      drivers/gpio/gpio-ich.c
9146 F:      drivers/gpio/gpio-merrifield.c
9147 F:      drivers/gpio/gpio-ml-ioh.c
9148 F:      drivers/gpio/gpio-pch.c
9149 F:      drivers/gpio/gpio-sch.c
9150 F:      drivers/gpio/gpio-sodaville.c
9151
9152 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9153 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9154 M:      Zhi Wang <zhi.a.wang@intel.com>
9155 L:      intel-gvt-dev@lists.freedesktop.org
9156 L:      intel-gfx@lists.freedesktop.org
9157 S:      Supported
9158 W:      https://01.org/igvt-g
9159 T:      git https://github.com/intel/gvt-linux.git
9160 F:      drivers/gpu/drm/i915/gvt/
9161
9162 INTEL HID EVENT DRIVER
9163 M:      Alex Hung <alex.hung@canonical.com>
9164 L:      platform-driver-x86@vger.kernel.org
9165 S:      Maintained
9166 F:      drivers/platform/x86/intel-hid.c
9167
9168 INTEL I/OAT DMA DRIVER
9169 M:      Dave Jiang <dave.jiang@intel.com>
9170 R:      Dan Williams <dan.j.williams@intel.com>
9171 L:      dmaengine@vger.kernel.org
9172 S:      Supported
9173 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9174 F:      drivers/dma/ioat*
9175
9176 INTEL IADX DRIVER
9177 M:      Dave Jiang <dave.jiang@intel.com>
9178 L:      dmaengine@vger.kernel.org
9179 S:      Supported
9180 F:      drivers/dma/idxd/*
9181 F:      include/uapi/linux/idxd.h
9182
9183 INTEL IDLE DRIVER
9184 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9185 M:      Len Brown <lenb@kernel.org>
9186 L:      linux-pm@vger.kernel.org
9187 S:      Supported
9188 B:      https://bugzilla.kernel.org
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9190 F:      drivers/idle/intel_idle.c
9191
9192 INTEL INTEGRATED SENSOR HUB DRIVER
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 M:      Jiri Kosina <jikos@kernel.org>
9195 L:      linux-input@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/hid/intel-ish-hid/
9198
9199 INTEL IOMMU (VT-d)
9200 M:      David Woodhouse <dwmw2@infradead.org>
9201 M:      Lu Baolu <baolu.lu@linux.intel.com>
9202 L:      iommu@lists.linux-foundation.org
9203 S:      Supported
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9205 F:      drivers/iommu/intel/
9206 F:      include/linux/intel-iommu.h
9207 F:      include/linux/intel-svm.h
9208
9209 INTEL IOP-ADMA DMA DRIVER
9210 R:      Dan Williams <dan.j.williams@intel.com>
9211 S:      Odd fixes
9212 F:      drivers/dma/iop-adma.c
9213
9214 INTEL IPU3 CSI-2 CIO2 DRIVER
9215 M:      Yong Zhi <yong.zhi@intel.com>
9216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9217 M:      Bingbu Cao <bingbu.cao@intel.com>
9218 M:      Dan Scally <djrscally@gmail.com>
9219 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9220 L:      linux-media@vger.kernel.org
9221 S:      Maintained
9222 T:      git git://linuxtv.org/media_tree.git
9223 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9224 F:      drivers/media/pci/intel/ipu3/
9225
9226 INTEL IPU3 CSI-2 IMGU DRIVER
9227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9228 R:      Bingbu Cao <bingbu.cao@intel.com>
9229 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9230 L:      linux-media@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/admin-guide/media/ipu3.rst
9233 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9234 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9235 F:      drivers/staging/media/ipu3/
9236
9237 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9238 M:      Krzysztof Halasa <khalasa@piap.pl>
9239 S:      Maintained
9240 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9241 F:      drivers/net/wan/ixp4xx_hss.c
9242 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9243 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9244 F:      include/linux/soc/ixp4xx/npe.h
9245 F:      include/linux/soc/ixp4xx/qmgr.h
9246
9247 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9248 M:      Deepak Saxena <dsaxena@plexity.net>
9249 S:      Maintained
9250 F:      drivers/char/hw_random/ixp4xx-rng.c
9251
9252 INTEL KEEM BAY DRM DRIVER
9253 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9254 M:      Edmund Dea <edmund.j.dea@intel.com>
9255 S:      Maintained
9256 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9257 F:      drivers/gpu/drm/kmb/
9258
9259 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9260 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9263 F:      drivers/crypto/keembay/Kconfig
9264 F:      drivers/crypto/keembay/Makefile
9265 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9266 F:      drivers/crypto/keembay/ocs-aes.c
9267 F:      drivers/crypto/keembay/ocs-aes.h
9268
9269 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9271 M:      Declan Murphy <declan.murphy@intel.com>
9272 S:      Maintained
9273 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9274 F:      drivers/crypto/keembay/Kconfig
9275 F:      drivers/crypto/keembay/Makefile
9276 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9277 F:      drivers/crypto/keembay/ocs-hcu.c
9278 F:      drivers/crypto/keembay/ocs-hcu.h
9279
9280 INTEL MANAGEMENT ENGINE (mei)
9281 M:      Tomas Winkler <tomas.winkler@intel.com>
9282 L:      linux-kernel@vger.kernel.org
9283 S:      Supported
9284 F:      Documentation/driver-api/mei/*
9285 F:      drivers/misc/mei/
9286 F:      drivers/watchdog/mei_wdt.c
9287 F:      include/linux/mei_cl_bus.h
9288 F:      include/uapi/linux/mei.h
9289 F:      samples/mei/*
9290
9291 INTEL MAX 10 BMC MFD DRIVER
9292 M:      Xu Yilun <yilun.xu@intel.com>
9293 R:      Tom Rix <trix@redhat.com>
9294 S:      Maintained
9295 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9296 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9297 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9298 F:      drivers/mfd/intel-m10-bmc.c
9299 F:      include/linux/mfd/intel-m10-bmc.h
9300
9301 INTEL MAX 10 BMC MFD DRIVER
9302 M:      Xu Yilun <yilun.xu@intel.com>
9303 R:      Tom Rix <trix@redhat.com>
9304 S:      Maintained
9305 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9306 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9307 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9308 F:      drivers/mfd/intel-m10-bmc.c
9309 F:      include/linux/mfd/intel-m10-bmc.h
9310
9311 INTEL MENLOW THERMAL DRIVER
9312 M:      Sujith Thomas <sujith.thomas@intel.com>
9313 L:      platform-driver-x86@vger.kernel.org
9314 S:      Supported
9315 W:      https://01.org/linux-acpi
9316 F:      drivers/platform/x86/intel_menlow.c
9317
9318 INTEL P-Unit IPC DRIVER
9319 M:      Zha Qipeng <qipeng.zha@intel.com>
9320 L:      platform-driver-x86@vger.kernel.org
9321 S:      Maintained
9322 F:      arch/x86/include/asm/intel_punit_ipc.h
9323 F:      drivers/platform/x86/intel_punit_ipc.c
9324
9325 INTEL PMC CORE DRIVER
9326 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9327 M:      David E Box <david.e.box@intel.com>
9328 L:      platform-driver-x86@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9331 F:      drivers/platform/x86/intel_pmc_core*
9332
9333 INTEL PMIC GPIO DRIVERS
9334 M:      Andy Shevchenko <andy@kernel.org>
9335 S:      Maintained
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9337 F:      drivers/gpio/gpio-*cove.c
9338
9339 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9340 M:      Andy Shevchenko <andy@kernel.org>
9341 S:      Maintained
9342 F:      drivers/mfd/intel_soc_pmic*
9343 F:      include/linux/mfd/intel_soc_pmic*
9344
9345 INTEL PMT DRIVER
9346 M:      "David E. Box" <david.e.box@linux.intel.com>
9347 S:      Maintained
9348 F:      drivers/mfd/intel_pmt.c
9349 F:      drivers/platform/x86/intel_pmt_*
9350
9351 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9352 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9353 L:      linux-wireless@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9356 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9357 F:      drivers/net/wireless/intel/ipw2x00/
9358
9359 INTEL PSTATE DRIVER
9360 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9361 M:      Len Brown <lenb@kernel.org>
9362 L:      linux-pm@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/cpufreq/intel_pstate.c
9365
9366 INTEL RDMA RNIC DRIVER
9367 M:      Faisal Latif <faisal.latif@intel.com>
9368 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9369 L:      linux-rdma@vger.kernel.org
9370 S:      Supported
9371 F:      drivers/infiniband/hw/i40iw/
9372 F:      include/uapi/rdma/i40iw-abi.h
9373
9374 INTEL SCU DRIVERS
9375 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9376 S:      Maintained
9377 F:      arch/x86/include/asm/intel_scu_ipc.h
9378 F:      drivers/platform/x86/intel_scu_*
9379
9380 INTEL SPEED SELECT TECHNOLOGY
9381 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9382 L:      platform-driver-x86@vger.kernel.org
9383 S:      Maintained
9384 F:      drivers/platform/x86/intel_speed_select_if/
9385 F:      include/uapi/linux/isst_if.h
9386 F:      tools/power/x86/intel-speed-select/
9387
9388 INTEL STRATIX10 FIRMWARE DRIVERS
9389 M:      Richard Gong <richard.gong@linux.intel.com>
9390 L:      linux-kernel@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9393 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9394 F:      drivers/firmware/stratix10-rsu.c
9395 F:      drivers/firmware/stratix10-svc.c
9396 F:      include/linux/firmware/intel/stratix10-smc.h
9397 F:      include/linux/firmware/intel/stratix10-svc-client.h
9398
9399 INTEL TELEMETRY DRIVER
9400 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9401 M:      "David E. Box" <david.e.box@linux.intel.com>
9402 L:      platform-driver-x86@vger.kernel.org
9403 S:      Maintained
9404 F:      arch/x86/include/asm/intel_telemetry.h
9405 F:      drivers/platform/x86/intel_telemetry*
9406
9407 INTEL UNCORE FREQUENCY CONTROL
9408 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9409 L:      platform-driver-x86@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/platform/x86/intel-uncore-frequency.c
9412
9413 INTEL VIRTUAL BUTTON DRIVER
9414 M:      AceLan Kao <acelan.kao@canonical.com>
9415 L:      platform-driver-x86@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/platform/x86/intel-vbtn.c
9418
9419 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9420 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9421 L:      linux-wireless@vger.kernel.org
9422 S:      Supported
9423 F:      drivers/net/wireless/intel/iwlegacy/
9424
9425 INTEL WIRELESS WIFI LINK (iwlwifi)
9426 M:      Luca Coelho <luciano.coelho@intel.com>
9427 L:      linux-wireless@vger.kernel.org
9428 S:      Supported
9429 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9431 F:      drivers/net/wireless/intel/iwlwifi/
9432
9433 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9434 M:      Jithu Joseph <jithu.joseph@intel.com>
9435 R:      Maurice Ma <maurice.ma@intel.com>
9436 S:      Maintained
9437 W:      https://slimbootloader.github.io/security/firmware-update.html
9438 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9439
9440 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9441 L:      Dell.Client.Kernel@dell.com
9442 S:      Maintained
9443 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9444
9445 INTEL(R) TRACE HUB
9446 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9447 S:      Supported
9448 F:      Documentation/trace/intel_th.rst
9449 F:      drivers/hwtracing/intel_th/
9450 F:      include/linux/intel_th.h
9451
9452 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9453 M:      Ning Sun <ning.sun@intel.com>
9454 L:      tboot-devel@lists.sourceforge.net
9455 S:      Supported
9456 W:      http://tboot.sourceforge.net
9457 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9458 F:      Documentation/x86/intel_txt.rst
9459 F:      arch/x86/kernel/tboot.c
9460 F:      include/linux/tboot.h
9461
9462 INTEL SGX
9463 M:      Jarkko Sakkinen <jarkko@kernel.org>
9464 R:      Dave Hansen <dave.hansen@linux.intel.com>
9465 L:      linux-sgx@vger.kernel.org
9466 S:      Supported
9467 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9469 F:      Documentation/x86/sgx.rst
9470 F:      arch/x86/entry/vdso/vsgx.S
9471 F:      arch/x86/include/asm/sgx.h
9472 F:      arch/x86/include/uapi/asm/sgx.h
9473 F:      arch/x86/kernel/cpu/sgx/*
9474 F:      tools/testing/selftests/sgx/*
9475 K:      \bSGX_
9476
9477 INTERCONNECT API
9478 M:      Georgi Djakov <djakov@kernel.org>
9479 L:      linux-pm@vger.kernel.org
9480 S:      Maintained
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9482 F:      Documentation/devicetree/bindings/interconnect/
9483 F:      Documentation/driver-api/interconnect.rst
9484 F:      drivers/interconnect/
9485 F:      include/dt-bindings/interconnect/
9486 F:      include/linux/interconnect-provider.h
9487 F:      include/linux/interconnect.h
9488
9489 INTERRUPT COUNTER DRIVER
9490 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9491 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9492 L:      linux-iio@vger.kernel.org
9493 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9494 F:      drivers/counter/interrupt-cnt.c
9495
9496 INVENSENSE ICM-426xx IMU DRIVER
9497 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9498 L:      linux-iio@vger.kernel.org
9499 S:      Maintained
9500 W:      https://invensense.tdk.com/
9501 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9502 F:      drivers/iio/imu/inv_icm42600/
9503
9504 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9505 M:      Linus Walleij <linus.walleij@linaro.org>
9506 L:      linux-iio@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9509 F:      drivers/iio/gyro/mpu3050*
9510
9511 IOC3 ETHERNET DRIVER
9512 M:      Ralf Baechle <ralf@linux-mips.org>
9513 L:      linux-mips@vger.kernel.org
9514 S:      Maintained
9515 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9516
9517 IOMAP FILESYSTEM LIBRARY
9518 M:      Christoph Hellwig <hch@infradead.org>
9519 M:      Darrick J. Wong <djwong@kernel.org>
9520 M:      linux-xfs@vger.kernel.org
9521 M:      linux-fsdevel@vger.kernel.org
9522 L:      linux-xfs@vger.kernel.org
9523 L:      linux-fsdevel@vger.kernel.org
9524 S:      Supported
9525 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9526 F:      fs/iomap/
9527 F:      include/linux/iomap.h
9528
9529 IOMMU DRIVERS
9530 M:      Joerg Roedel <joro@8bytes.org>
9531 M:      Will Deacon <will@kernel.org>
9532 L:      iommu@lists.linux-foundation.org
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9535 F:      Documentation/devicetree/bindings/iommu/
9536 F:      Documentation/userspace-api/iommu.rst
9537 F:      drivers/iommu/
9538 F:      include/linux/iommu.h
9539 F:      include/linux/iova.h
9540 F:      include/linux/of_iommu.h
9541 F:      include/uapi/linux/iommu.h
9542
9543 IO_URING
9544 M:      Jens Axboe <axboe@kernel.dk>
9545 R:      Pavel Begunkov <asml.silence@gmail.com>
9546 L:      io-uring@vger.kernel.org
9547 S:      Maintained
9548 T:      git git://git.kernel.dk/linux-block
9549 T:      git git://git.kernel.dk/liburing
9550 F:      fs/io-wq.c
9551 F:      fs/io-wq.h
9552 F:      fs/io_uring.c
9553 F:      include/linux/io_uring.h
9554 F:      include/uapi/linux/io_uring.h
9555 F:      tools/io_uring/
9556
9557 IPMI SUBSYSTEM
9558 M:      Corey Minyard <minyard@acm.org>
9559 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9560 S:      Supported
9561 W:      http://openipmi.sourceforge.net/
9562 F:      Documentation/driver-api/ipmi.rst
9563 F:      Documentation/devicetree/bindings/ipmi/
9564 F:      drivers/char/ipmi/
9565 F:      include/linux/ipmi*
9566 F:      include/uapi/linux/ipmi*
9567
9568 IPS SCSI RAID DRIVER
9569 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9570 L:      linux-scsi@vger.kernel.org
9571 S:      Maintained
9572 W:      http://www.adaptec.com/
9573 F:      drivers/scsi/ips*
9574
9575 IPVS
9576 M:      Simon Horman <horms@verge.net.au>
9577 M:      Julian Anastasov <ja@ssi.bg>
9578 L:      netdev@vger.kernel.org
9579 L:      lvs-devel@vger.kernel.org
9580 S:      Maintained
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9583 F:      Documentation/networking/ipvs-sysctl.rst
9584 F:      include/net/ip_vs.h
9585 F:      include/uapi/linux/ip_vs.h
9586 F:      net/netfilter/ipvs/
9587
9588 IPWIRELESS DRIVER
9589 M:      Jiri Kosina <jikos@kernel.org>
9590 M:      David Sterba <dsterba@suse.com>
9591 S:      Odd Fixes
9592 F:      drivers/tty/ipwireless/
9593
9594 IPX NETWORK LAYER
9595 L:      netdev@vger.kernel.org
9596 S:      Obsolete
9597 F:      include/uapi/linux/ipx.h
9598
9599 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9600 M:      Marc Zyngier <maz@kernel.org>
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9603 F:      Documentation/core-api/irq/irq-domain.rst
9604 F:      include/linux/irqdomain.h
9605 F:      kernel/irq/irqdomain.c
9606 F:      kernel/irq/msi.c
9607
9608 IRQ SUBSYSTEM
9609 M:      Thomas Gleixner <tglx@linutronix.de>
9610 L:      linux-kernel@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9613 F:      kernel/irq/
9614
9615 IRQCHIP DRIVERS
9616 M:      Thomas Gleixner <tglx@linutronix.de>
9617 M:      Marc Zyngier <maz@kernel.org>
9618 L:      linux-kernel@vger.kernel.org
9619 S:      Maintained
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9621 F:      Documentation/devicetree/bindings/interrupt-controller/
9622 F:      drivers/irqchip/
9623
9624 ISA
9625 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9626 S:      Maintained
9627 F:      Documentation/driver-api/isa.rst
9628 F:      drivers/base/isa.c
9629 F:      include/linux/isa.h
9630
9631 ISA RADIO MODULE
9632 M:      Hans Verkuil <hverkuil@xs4all.nl>
9633 L:      linux-media@vger.kernel.org
9634 S:      Maintained
9635 W:      https://linuxtv.org
9636 T:      git git://linuxtv.org/media_tree.git
9637 F:      drivers/media/radio/radio-isa*
9638
9639 ISAPNP
9640 M:      Jaroslav Kysela <perex@perex.cz>
9641 S:      Maintained
9642 F:      Documentation/driver-api/isapnp.rst
9643 F:      drivers/pnp/isapnp/
9644 F:      include/linux/isapnp.h
9645
9646 ISCSI
9647 M:      Lee Duncan <lduncan@suse.com>
9648 M:      Chris Leech <cleech@redhat.com>
9649 L:      open-iscsi@googlegroups.com
9650 L:      linux-scsi@vger.kernel.org
9651 S:      Maintained
9652 W:      www.open-iscsi.com
9653 F:      drivers/scsi/*iscsi*
9654 F:      include/scsi/*iscsi*
9655
9656 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9657 M:      Peter Jones <pjones@redhat.com>
9658 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9659 S:      Maintained
9660 F:      drivers/firmware/iscsi_ibft*
9661
9662 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9663 M:      Sagi Grimberg <sagi@grimberg.me>
9664 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9665 L:      linux-rdma@vger.kernel.org
9666 S:      Supported
9667 W:      http://www.openfabrics.org
9668 W:      www.open-iscsi.org
9669 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9670 F:      drivers/infiniband/ulp/iser/
9671
9672 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9673 M:      Sagi Grimberg <sagi@grimberg.me>
9674 L:      linux-rdma@vger.kernel.org
9675 L:      target-devel@vger.kernel.org
9676 S:      Supported
9677 W:      http://www.linux-iscsi.org
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9679 F:      drivers/infiniband/ulp/isert
9680
9681 ISDN/CMTP OVER BLUETOOTH
9682 M:      Karsten Keil <isdn@linux-pingi.de>
9683 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9684 L:      netdev@vger.kernel.org
9685 S:      Odd Fixes
9686 W:      http://www.isdn4linux.de
9687 F:      Documentation/isdn/
9688 F:      drivers/isdn/capi/
9689 F:      include/linux/isdn/
9690 F:      include/uapi/linux/isdn/
9691 F:      net/bluetooth/cmtp/
9692
9693 ISDN/mISDN SUBSYSTEM
9694 M:      Karsten Keil <isdn@linux-pingi.de>
9695 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9696 L:      netdev@vger.kernel.org
9697 S:      Maintained
9698 W:      http://www.isdn4linux.de
9699 F:      drivers/isdn/Kconfig
9700 F:      drivers/isdn/Makefile
9701 F:      drivers/isdn/hardware/
9702 F:      drivers/isdn/mISDN/
9703
9704 IT87 HARDWARE MONITORING DRIVER
9705 M:      Jean Delvare <jdelvare@suse.com>
9706 L:      linux-hwmon@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/hwmon/it87.rst
9709 F:      drivers/hwmon/it87.c
9710
9711 IT913X MEDIA DRIVER
9712 M:      Antti Palosaari <crope@iki.fi>
9713 L:      linux-media@vger.kernel.org
9714 S:      Maintained
9715 W:      https://linuxtv.org
9716 W:      http://palosaari.fi/linux/
9717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9718 T:      git git://linuxtv.org/anttip/media_tree.git
9719 F:      drivers/media/tuners/it913x*
9720
9721 IVTV VIDEO4LINUX DRIVER
9722 M:      Andy Walls <awalls@md.metrocast.net>
9723 L:      linux-media@vger.kernel.org
9724 S:      Maintained
9725 W:      https://linuxtv.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 F:      Documentation/admin-guide/media/ivtv*
9728 F:      drivers/media/pci/ivtv/
9729 F:      include/uapi/linux/ivtv*
9730
9731 IX2505V MEDIA DRIVER
9732 M:      Malcolm Priestley <tvboxspy@gmail.com>
9733 L:      linux-media@vger.kernel.org
9734 S:      Maintained
9735 W:      https://linuxtv.org
9736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9737 F:      drivers/media/dvb-frontends/ix2505v*
9738
9739 JAILHOUSE HYPERVISOR INTERFACE
9740 M:      Jan Kiszka <jan.kiszka@siemens.com>
9741 L:      jailhouse-dev@googlegroups.com
9742 S:      Maintained
9743 F:      arch/x86/include/asm/jailhouse_para.h
9744 F:      arch/x86/kernel/jailhouse.c
9745
9746 JC42.4 TEMPERATURE SENSOR DRIVER
9747 M:      Guenter Roeck <linux@roeck-us.net>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/hwmon/jc42.rst
9751 F:      drivers/hwmon/jc42.c
9752
9753 JFS FILESYSTEM
9754 M:      Dave Kleikamp <shaggy@kernel.org>
9755 L:      jfs-discussion@lists.sourceforge.net
9756 S:      Maintained
9757 W:      http://jfs.sourceforge.net/
9758 T:      git git://github.com/kleikamp/linux-shaggy.git
9759 F:      Documentation/admin-guide/jfs.rst
9760 F:      fs/jfs/
9761
9762 JME NETWORK DRIVER
9763 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9764 L:      netdev@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/net/ethernet/jme.*
9767
9768 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9769 M:      David Woodhouse <dwmw2@infradead.org>
9770 M:      Richard Weinberger <richard@nod.at>
9771 L:      linux-mtd@lists.infradead.org
9772 S:      Odd Fixes
9773 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9774 T:      git git://git.infradead.org/ubifs-2.6.git
9775 F:      fs/jffs2/
9776 F:      include/uapi/linux/jffs2.h
9777
9778 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9779 M:      "Theodore Ts'o" <tytso@mit.edu>
9780 M:      Jan Kara <jack@suse.com>
9781 L:      linux-ext4@vger.kernel.org
9782 S:      Maintained
9783 F:      fs/jbd2/
9784 F:      include/linux/jbd2.h
9785
9786 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9787 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9788 L:      linux-media@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/media/platform/rcar_jpu.c
9791
9792 JSM Neo PCI based serial card
9793 L:      linux-serial@vger.kernel.org
9794 S:      Orphan
9795 F:      drivers/tty/serial/jsm/
9796
9797 K10TEMP HARDWARE MONITORING DRIVER
9798 M:      Clemens Ladisch <clemens@ladisch.de>
9799 L:      linux-hwmon@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hwmon/k10temp.rst
9802 F:      drivers/hwmon/k10temp.c
9803
9804 K8TEMP HARDWARE MONITORING DRIVER
9805 M:      Rudolf Marek <r.marek@assembler.cz>
9806 L:      linux-hwmon@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/hwmon/k8temp.rst
9809 F:      drivers/hwmon/k8temp.c
9810
9811 KASAN
9812 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9813 R:      Alexander Potapenko <glider@google.com>
9814 R:      Andrey Konovalov <andreyknvl@gmail.com>
9815 R:      Dmitry Vyukov <dvyukov@google.com>
9816 L:      kasan-dev@googlegroups.com
9817 S:      Maintained
9818 F:      Documentation/dev-tools/kasan.rst
9819 F:      arch/*/include/asm/*kasan.h
9820 F:      arch/*/mm/kasan_init*
9821 F:      include/linux/kasan*.h
9822 F:      lib/Kconfig.kasan
9823 F:      lib/test_kasan*.c
9824 F:      mm/kasan/
9825 F:      scripts/Makefile.kasan
9826
9827 KCONFIG
9828 M:      Masahiro Yamada <masahiroy@kernel.org>
9829 L:      linux-kbuild@vger.kernel.org
9830 S:      Maintained
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9832 F:      Documentation/kbuild/kconfig*
9833 F:      scripts/Kconfig.include
9834 F:      scripts/kconfig/
9835
9836 KCOV
9837 R:      Dmitry Vyukov <dvyukov@google.com>
9838 R:      Andrey Konovalov <andreyknvl@gmail.com>
9839 L:      kasan-dev@googlegroups.com
9840 S:      Maintained
9841 F:      Documentation/dev-tools/kcov.rst
9842 F:      include/linux/kcov.h
9843 F:      include/uapi/linux/kcov.h
9844 F:      kernel/kcov.c
9845 F:      scripts/Makefile.kcov
9846
9847 KCSAN
9848 M:      Marco Elver <elver@google.com>
9849 R:      Dmitry Vyukov <dvyukov@google.com>
9850 L:      kasan-dev@googlegroups.com
9851 S:      Maintained
9852 F:      Documentation/dev-tools/kcsan.rst
9853 F:      include/linux/kcsan*.h
9854 F:      kernel/kcsan/
9855 F:      lib/Kconfig.kcsan
9856 F:      scripts/Makefile.kcsan
9857
9858 KDUMP
9859 M:      Dave Young <dyoung@redhat.com>
9860 M:      Baoquan He <bhe@redhat.com>
9861 R:      Vivek Goyal <vgoyal@redhat.com>
9862 L:      kexec@lists.infradead.org
9863 S:      Maintained
9864 W:      http://lse.sourceforge.net/kdump/
9865 F:      Documentation/admin-guide/kdump/
9866 F:      fs/proc/vmcore.c
9867 F:      include/linux/crash_core.h
9868 F:      include/linux/crash_dump.h
9869 F:      include/uapi/linux/vmcore.h
9870 F:      kernel/crash_*.c
9871
9872 KEENE FM RADIO TRANSMITTER DRIVER
9873 M:      Hans Verkuil <hverkuil@xs4all.nl>
9874 L:      linux-media@vger.kernel.org
9875 S:      Maintained
9876 W:      https://linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 F:      drivers/media/radio/radio-keene*
9879
9880 KERNEL AUTOMOUNTER
9881 M:      Ian Kent <raven@themaw.net>
9882 L:      autofs@vger.kernel.org
9883 S:      Maintained
9884 F:      fs/autofs/
9885
9886 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9887 M:      Masahiro Yamada <masahiroy@kernel.org>
9888 M:      Michal Marek <michal.lkml@markovi.net>
9889 L:      linux-kbuild@vger.kernel.org
9890 S:      Maintained
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9892 F:      Documentation/kbuild/
9893 F:      Makefile
9894 F:      scripts/*vmlinux*
9895 F:      scripts/Kbuild*
9896 F:      scripts/Makefile*
9897 F:      scripts/basic/
9898 F:      scripts/dummy-tools/
9899 F:      scripts/mk*
9900 F:      scripts/mod/
9901 F:      scripts/package/
9902
9903 KERNEL JANITORS
9904 L:      kernel-janitors@vger.kernel.org
9905 S:      Odd Fixes
9906 W:      http://kernelnewbies.org/KernelJanitors
9907
9908 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9909 M:      "J. Bruce Fields" <bfields@fieldses.org>
9910 M:      Chuck Lever <chuck.lever@oracle.com>
9911 L:      linux-nfs@vger.kernel.org
9912 S:      Supported
9913 W:      http://nfs.sourceforge.net/
9914 T:      git git://linux-nfs.org/~bfields/linux.git
9915 F:      fs/lockd/
9916 F:      fs/nfs_common/
9917 F:      fs/nfsd/
9918 F:      include/linux/lockd/
9919 F:      include/linux/sunrpc/
9920 F:      include/uapi/linux/nfsd/
9921 F:      include/uapi/linux/sunrpc/
9922 F:      net/sunrpc/
9923 F:      Documentation/filesystems/nfs/
9924
9925 KERNEL REGRESSIONS
9926 M:      Thorsten Leemhuis <linux@leemhuis.info>
9927 L:      regressions@lists.linux.dev
9928 S:      Supported
9929
9930 KERNEL SELFTEST FRAMEWORK
9931 M:      Shuah Khan <shuah@kernel.org>
9932 M:      Shuah Khan <skhan@linuxfoundation.org>
9933 L:      linux-kselftest@vger.kernel.org
9934 S:      Maintained
9935 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9937 F:      Documentation/dev-tools/kselftest*
9938 F:      tools/testing/selftests/
9939
9940 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9941 M:      Brendan Higgins <brendanhiggins@google.com>
9942 L:      linux-kselftest@vger.kernel.org
9943 L:      kunit-dev@googlegroups.com
9944 S:      Maintained
9945 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9946 F:      Documentation/dev-tools/kunit/
9947 F:      include/kunit/
9948 F:      lib/kunit/
9949 F:      tools/testing/kunit/
9950
9951 KERNEL USERMODE HELPER
9952 M:      Luis Chamberlain <mcgrof@kernel.org>
9953 L:      linux-kernel@vger.kernel.org
9954 S:      Maintained
9955 F:      include/linux/umh.h
9956 F:      kernel/umh.c
9957
9958 KERNEL VIRTUAL MACHINE (KVM)
9959 M:      Paolo Bonzini <pbonzini@redhat.com>
9960 L:      kvm@vger.kernel.org
9961 S:      Supported
9962 W:      http://www.linux-kvm.org
9963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9964 F:      Documentation/virt/kvm/
9965 F:      include/asm-generic/kvm*
9966 F:      include/kvm/iodev.h
9967 F:      include/linux/kvm*
9968 F:      include/trace/events/kvm.h
9969 F:      include/uapi/asm-generic/kvm*
9970 F:      include/uapi/linux/kvm*
9971 F:      tools/kvm/
9972 F:      tools/testing/selftests/kvm/
9973 F:      virt/kvm/*
9974
9975 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9976 M:      Marc Zyngier <maz@kernel.org>
9977 R:      James Morse <james.morse@arm.com>
9978 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9979 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9981 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9982 S:      Maintained
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9984 F:      arch/arm64/include/asm/kvm*
9985 F:      arch/arm64/include/uapi/asm/kvm*
9986 F:      arch/arm64/kvm/
9987 F:      include/kvm/arm_*
9988
9989 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9990 M:      Huacai Chen <chenhuacai@kernel.org>
9991 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9992 L:      linux-mips@vger.kernel.org
9993 L:      kvm@vger.kernel.org
9994 S:      Maintained
9995 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9996 F:      arch/mips/include/asm/kvm*
9997 F:      arch/mips/include/uapi/asm/kvm*
9998 F:      arch/mips/kvm/
9999
10000 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10001 M:      Paul Mackerras <paulus@ozlabs.org>
10002 L:      kvm-ppc@vger.kernel.org
10003 S:      Supported
10004 W:      http://www.linux-kvm.org/
10005 T:      git git://github.com/agraf/linux-2.6.git
10006 F:      arch/powerpc/include/asm/kvm*
10007 F:      arch/powerpc/include/uapi/asm/kvm*
10008 F:      arch/powerpc/kernel/kvm*
10009 F:      arch/powerpc/kvm/
10010
10011 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10012 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10013 M:      Janosch Frank <frankja@linux.ibm.com>
10014 R:      David Hildenbrand <david@redhat.com>
10015 R:      Cornelia Huck <cohuck@redhat.com>
10016 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10017 L:      kvm@vger.kernel.org
10018 S:      Supported
10019 W:      http://www.ibm.com/developerworks/linux/linux390/
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10021 F:      Documentation/virt/kvm/s390*
10022 F:      arch/s390/include/asm/gmap.h
10023 F:      arch/s390/include/asm/kvm*
10024 F:      arch/s390/include/uapi/asm/kvm*
10025 F:      arch/s390/kernel/uv.c
10026 F:      arch/s390/kvm/
10027 F:      arch/s390/mm/gmap.c
10028 F:      tools/testing/selftests/kvm/*/s390x/
10029 F:      tools/testing/selftests/kvm/s390x/
10030
10031 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10032 M:      Paolo Bonzini <pbonzini@redhat.com>
10033 R:      Sean Christopherson <seanjc@google.com>
10034 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10035 R:      Wanpeng Li <wanpengli@tencent.com>
10036 R:      Jim Mattson <jmattson@google.com>
10037 R:      Joerg Roedel <joro@8bytes.org>
10038 L:      kvm@vger.kernel.org
10039 S:      Supported
10040 W:      http://www.linux-kvm.org
10041 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10042 F:      arch/x86/include/asm/kvm*
10043 F:      arch/x86/include/asm/pvclock-abi.h
10044 F:      arch/x86/include/asm/svm.h
10045 F:      arch/x86/include/asm/vmx*.h
10046 F:      arch/x86/include/uapi/asm/kvm*
10047 F:      arch/x86/include/uapi/asm/svm.h
10048 F:      arch/x86/include/uapi/asm/vmx.h
10049 F:      arch/x86/kernel/kvm.c
10050 F:      arch/x86/kernel/kvmclock.c
10051 F:      arch/x86/kvm/
10052 F:      arch/x86/kvm/*/
10053
10054 KERNFS
10055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10056 M:      Tejun Heo <tj@kernel.org>
10057 S:      Supported
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10059 F:      fs/kernfs/
10060 F:      include/linux/kernfs.h
10061
10062 KEXEC
10063 M:      Eric Biederman <ebiederm@xmission.com>
10064 L:      kexec@lists.infradead.org
10065 S:      Maintained
10066 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10067 F:      include/linux/kexec.h
10068 F:      include/uapi/linux/kexec.h
10069 F:      kernel/kexec*
10070
10071 KEYS-ENCRYPTED
10072 M:      Mimi Zohar <zohar@linux.ibm.com>
10073 L:      linux-integrity@vger.kernel.org
10074 L:      keyrings@vger.kernel.org
10075 S:      Supported
10076 F:      Documentation/security/keys/trusted-encrypted.rst
10077 F:      include/keys/encrypted-type.h
10078 F:      security/keys/encrypted-keys/
10079
10080 KEYS-TRUSTED
10081 M:      James Bottomley <jejb@linux.ibm.com>
10082 M:      Jarkko Sakkinen <jarkko@kernel.org>
10083 M:      Mimi Zohar <zohar@linux.ibm.com>
10084 L:      linux-integrity@vger.kernel.org
10085 L:      keyrings@vger.kernel.org
10086 S:      Supported
10087 F:      Documentation/security/keys/trusted-encrypted.rst
10088 F:      include/keys/trusted-type.h
10089 F:      include/keys/trusted_tpm.h
10090 F:      security/keys/trusted-keys/
10091
10092 KEYS-TRUSTED-TEE
10093 M:      Sumit Garg <sumit.garg@linaro.org>
10094 L:      linux-integrity@vger.kernel.org
10095 L:      keyrings@vger.kernel.org
10096 S:      Supported
10097 F:      include/keys/trusted_tee.h
10098 F:      security/keys/trusted-keys/trusted_tee.c
10099
10100 KEYS/KEYRINGS
10101 M:      David Howells <dhowells@redhat.com>
10102 M:      Jarkko Sakkinen <jarkko@kernel.org>
10103 L:      keyrings@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/security/keys/core.rst
10106 F:      include/keys/
10107 F:      include/linux/key-type.h
10108 F:      include/linux/key.h
10109 F:      include/linux/keyctl.h
10110 F:      include/uapi/linux/keyctl.h
10111 F:      security/keys/
10112
10113 KFENCE
10114 M:      Alexander Potapenko <glider@google.com>
10115 M:      Marco Elver <elver@google.com>
10116 R:      Dmitry Vyukov <dvyukov@google.com>
10117 L:      kasan-dev@googlegroups.com
10118 S:      Maintained
10119 F:      Documentation/dev-tools/kfence.rst
10120 F:      arch/*/include/asm/kfence.h
10121 F:      include/linux/kfence.h
10122 F:      lib/Kconfig.kfence
10123 F:      mm/kfence/
10124
10125 KFIFO
10126 M:      Stefani Seibold <stefani@seibold.net>
10127 S:      Maintained
10128 F:      include/linux/kfifo.h
10129 F:      lib/kfifo.c
10130 F:      samples/kfifo/
10131
10132 KGDB / KDB /debug_core
10133 M:      Jason Wessel <jason.wessel@windriver.com>
10134 M:      Daniel Thompson <daniel.thompson@linaro.org>
10135 R:      Douglas Anderson <dianders@chromium.org>
10136 L:      kgdb-bugreport@lists.sourceforge.net
10137 S:      Maintained
10138 W:      http://kgdb.wiki.kernel.org/
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10140 F:      Documentation/dev-tools/kgdb.rst
10141 F:      drivers/misc/kgdbts.c
10142 F:      drivers/tty/serial/kgdboc.c
10143 F:      include/linux/kdb.h
10144 F:      include/linux/kgdb.h
10145 F:      kernel/debug/
10146
10147 KHADAS MCU MFD DRIVER
10148 M:      Neil Armstrong <narmstrong@baylibre.com>
10149 L:      linux-amlogic@lists.infradead.org
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10152 F:      drivers/mfd/khadas-mcu.c
10153 F:      include/linux/mfd/khadas-mcu.h
10154 F:      drivers/thermal/khadas_mcu_fan.c
10155
10156 KMEMLEAK
10157 M:      Catalin Marinas <catalin.marinas@arm.com>
10158 S:      Maintained
10159 F:      Documentation/dev-tools/kmemleak.rst
10160 F:      include/linux/kmemleak.h
10161 F:      mm/kmemleak.c
10162 F:      samples/kmemleak/kmemleak-test.c
10163
10164 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10165 M:      Luis Chamberlain <mcgrof@kernel.org>
10166 L:      linux-kernel@vger.kernel.org
10167 S:      Maintained
10168 F:      include/linux/kmod.h
10169 F:      kernel/kmod.c
10170 F:      lib/test_kmod.c
10171 F:      tools/testing/selftests/kmod/
10172
10173 KPROBES
10174 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10175 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10176 M:      "David S. Miller" <davem@davemloft.net>
10177 M:      Masami Hiramatsu <mhiramat@kernel.org>
10178 S:      Maintained
10179 F:      Documentation/trace/kprobes.rst
10180 F:      include/asm-generic/kprobes.h
10181 F:      include/linux/kprobes.h
10182 F:      kernel/kprobes.c
10183
10184 KS0108 LCD CONTROLLER DRIVER
10185 M:      Miguel Ojeda <ojeda@kernel.org>
10186 S:      Maintained
10187 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10188 F:      drivers/auxdisplay/ks0108.c
10189 F:      include/linux/ks0108.h
10190
10191 KTD253 BACKLIGHT DRIVER
10192 M:      Linus Walleij <linus.walleij@linaro.org>
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10195 F:      drivers/video/backlight/ktd253-backlight.c
10196
10197 KTEST
10198 M:      Steven Rostedt <rostedt@goodmis.org>
10199 M:      John Hawley <warthog9@eaglescrag.net>
10200 S:      Maintained
10201 F:      tools/testing/ktest
10202
10203 L3MDEV
10204 M:      David Ahern <dsahern@kernel.org>
10205 L:      netdev@vger.kernel.org
10206 S:      Maintained
10207 F:      include/net/l3mdev.h
10208 F:      net/l3mdev
10209
10210 L7 BPF FRAMEWORK
10211 M:      John Fastabend <john.fastabend@gmail.com>
10212 M:      Daniel Borkmann <daniel@iogearbox.net>
10213 M:      Jakub Sitnicki <jakub@cloudflare.com>
10214 M:      Lorenz Bauer <lmb@cloudflare.com>
10215 L:      netdev@vger.kernel.org
10216 L:      bpf@vger.kernel.org
10217 S:      Maintained
10218 F:      include/linux/skmsg.h
10219 F:      net/core/skmsg.c
10220 F:      net/core/sock_map.c
10221 F:      net/ipv4/tcp_bpf.c
10222 F:      net/ipv4/udp_bpf.c
10223
10224 LANDLOCK SECURITY MODULE
10225 M:      Mickaël Salaün <mic@digikod.net>
10226 L:      linux-security-module@vger.kernel.org
10227 S:      Supported
10228 W:      https://landlock.io
10229 T:      git https://github.com/landlock-lsm/linux.git
10230 F:      Documentation/security/landlock.rst
10231 F:      Documentation/userspace-api/landlock.rst
10232 F:      include/uapi/linux/landlock.h
10233 F:      samples/landlock/
10234 F:      security/landlock/
10235 F:      tools/testing/selftests/landlock/
10236 K:      landlock
10237 K:      LANDLOCK
10238
10239 LANTIQ / INTEL Ethernet drivers
10240 M:      Hauke Mehrtens <hauke@hauke-m.de>
10241 L:      netdev@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/net/dsa/lantiq_gswip.c
10244 F:      drivers/net/dsa/lantiq_pce.h
10245 F:      drivers/net/ethernet/lantiq_xrx200.c
10246 F:      net/dsa/tag_gswip.c
10247
10248 LANTIQ MIPS ARCHITECTURE
10249 M:      John Crispin <john@phrozen.org>
10250 L:      linux-mips@vger.kernel.org
10251 S:      Maintained
10252 F:      arch/mips/lantiq
10253 F:      drivers/soc/lantiq
10254
10255 LASI 53c700 driver for PARISC
10256 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10257 L:      linux-scsi@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/scsi/53c700.rst
10260 F:      drivers/scsi/53c700*
10261
10262 LEAKING_ADDRESSES
10263 M:      Tobin C. Harding <me@tobin.cc>
10264 M:      Tycho Andersen <tycho@tycho.pizza>
10265 L:      linux-hardening@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10268 F:      scripts/leaking_addresses.pl
10269
10270 LED SUBSYSTEM
10271 M:      Pavel Machek <pavel@ucw.cz>
10272 L:      linux-leds@vger.kernel.org
10273 S:      Maintained
10274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10275 F:      Documentation/devicetree/bindings/leds/
10276 F:      drivers/leds/
10277 F:      include/linux/leds.h
10278
10279 LEGACY EEPROM DRIVER
10280 M:      Jean Delvare <jdelvare@suse.com>
10281 S:      Maintained
10282 F:      Documentation/misc-devices/eeprom.rst
10283 F:      drivers/misc/eeprom/eeprom.c
10284
10285 LEGO MINDSTORMS EV3
10286 R:      David Lechner <david@lechnology.com>
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10289 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10290 F:      drivers/power/supply/lego_ev3_battery.c
10291
10292 LEGO USB Tower driver
10293 M:      Juergen Stuber <starblue@users.sourceforge.net>
10294 L:      legousb-devel@lists.sourceforge.net
10295 S:      Maintained
10296 W:      http://legousb.sourceforge.net/
10297 F:      drivers/usb/misc/legousbtower.c
10298
10299 LG LAPTOP EXTRAS
10300 M:      Matan Ziv-Av <matan@svgalib.org>
10301 L:      platform-driver-x86@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10304 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10305 F:      drivers/platform/x86/lg-laptop.c
10306
10307 LG2160 MEDIA DRIVER
10308 M:      Michael Krufky <mkrufky@linuxtv.org>
10309 L:      linux-media@vger.kernel.org
10310 S:      Maintained
10311 W:      https://linuxtv.org
10312 W:      http://github.com/mkrufky
10313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10314 T:      git git://linuxtv.org/mkrufky/tuners.git
10315 F:      drivers/media/dvb-frontends/lg2160.*
10316
10317 LGDT3305 MEDIA DRIVER
10318 M:      Michael Krufky <mkrufky@linuxtv.org>
10319 L:      linux-media@vger.kernel.org
10320 S:      Maintained
10321 W:      https://linuxtv.org
10322 W:      http://github.com/mkrufky
10323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10324 T:      git git://linuxtv.org/mkrufky/tuners.git
10325 F:      drivers/media/dvb-frontends/lgdt3305.*
10326
10327 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10328 M:      Viresh Kumar <vireshk@kernel.org>
10329 L:      linux-ide@vger.kernel.org
10330 S:      Maintained
10331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10332 F:      drivers/ata/pata_arasan_cf.c
10333 F:      include/linux/pata_arasan_cf_data.h
10334
10335 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10336 M:      Linus Walleij <linus.walleij@linaro.org>
10337 L:      linux-ide@vger.kernel.org
10338 S:      Maintained
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10340 F:      drivers/ata/pata_ftide010.c
10341 F:      drivers/ata/sata_gemini.c
10342 F:      drivers/ata/sata_gemini.h
10343
10344 LIBATA SATA AHCI PLATFORM devices support
10345 M:      Hans de Goede <hdegoede@redhat.com>
10346 M:      Jens Axboe <axboe@kernel.dk>
10347 L:      linux-ide@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10350 F:      drivers/ata/ahci_platform.c
10351 F:      drivers/ata/libahci_platform.c
10352 F:      include/linux/ahci_platform.h
10353
10354 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10355 M:      Mikael Pettersson <mikpelinux@gmail.com>
10356 L:      linux-ide@vger.kernel.org
10357 S:      Maintained
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10359 F:      drivers/ata/sata_promise.*
10360
10361 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10362 M:      Jens Axboe <axboe@kernel.dk>
10363 L:      linux-ide@vger.kernel.org
10364 S:      Maintained
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10366 F:      Documentation/devicetree/bindings/ata/
10367 F:      drivers/ata/
10368 F:      include/linux/ata.h
10369 F:      include/linux/libata.h
10370
10371 LIBLOCKDEP
10372 M:      Sasha Levin <alexander.levin@microsoft.com>
10373 S:      Maintained
10374 F:      tools/lib/lockdep/
10375
10376 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10377 M:      Dan Williams <dan.j.williams@intel.com>
10378 M:      Vishal Verma <vishal.l.verma@intel.com>
10379 M:      Dave Jiang <dave.jiang@intel.com>
10380 L:      linux-nvdimm@lists.01.org
10381 S:      Supported
10382 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10383 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10384 F:      drivers/nvdimm/blk.c
10385 F:      drivers/nvdimm/region_devs.c
10386
10387 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10388 M:      Vishal Verma <vishal.l.verma@intel.com>
10389 M:      Dan Williams <dan.j.williams@intel.com>
10390 M:      Dave Jiang <dave.jiang@intel.com>
10391 L:      linux-nvdimm@lists.01.org
10392 S:      Supported
10393 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10394 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10395 F:      drivers/nvdimm/btt*
10396
10397 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10398 M:      Dan Williams <dan.j.williams@intel.com>
10399 M:      Vishal Verma <vishal.l.verma@intel.com>
10400 M:      Dave Jiang <dave.jiang@intel.com>
10401 L:      linux-nvdimm@lists.01.org
10402 S:      Supported
10403 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10404 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10405 F:      drivers/nvdimm/pmem*
10406
10407 LIBNVDIMM: DEVICETREE BINDINGS
10408 M:      Oliver O'Halloran <oohall@gmail.com>
10409 L:      linux-nvdimm@lists.01.org
10410 S:      Supported
10411 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10412 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10413 F:      drivers/nvdimm/of_pmem.c
10414
10415 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10416 M:      Dan Williams <dan.j.williams@intel.com>
10417 M:      Vishal Verma <vishal.l.verma@intel.com>
10418 M:      Dave Jiang <dave.jiang@intel.com>
10419 M:      Ira Weiny <ira.weiny@intel.com>
10420 L:      linux-nvdimm@lists.01.org
10421 S:      Supported
10422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10423 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10425 F:      drivers/acpi/nfit/*
10426 F:      drivers/nvdimm/*
10427 F:      include/linux/libnvdimm.h
10428 F:      include/linux/nd.h
10429 F:      include/uapi/linux/ndctl.h
10430 F:      tools/testing/nvdimm/
10431
10432 LICENSES and SPDX stuff
10433 M:      Thomas Gleixner <tglx@linutronix.de>
10434 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10435 L:      linux-spdx@vger.kernel.org
10436 S:      Maintained
10437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10438 F:      COPYING
10439 F:      Documentation/process/license-rules.rst
10440 F:      LICENSES/
10441 F:      scripts/spdxcheck-test.sh
10442 F:      scripts/spdxcheck.py
10443
10444 LIGHTNVM PLATFORM SUPPORT
10445 M:      Matias Bjorling <mb@lightnvm.io>
10446 L:      linux-block@vger.kernel.org
10447 S:      Maintained
10448 W:      http://github/OpenChannelSSD
10449 F:      drivers/lightnvm/
10450 F:      include/linux/lightnvm.h
10451 F:      include/uapi/linux/lightnvm.h
10452
10453 LINEAR RANGES HELPERS
10454 M:      Mark Brown <broonie@kernel.org>
10455 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10456 F:      lib/linear_ranges.c
10457 F:      lib/test_linear_ranges.c
10458 F:      include/linux/linear_range.h
10459
10460 LINUX FOR POWER MACINTOSH
10461 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10462 L:      linuxppc-dev@lists.ozlabs.org
10463 S:      Odd Fixes
10464 F:      arch/powerpc/platforms/powermac/
10465 F:      drivers/macintosh/
10466
10467 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10468 M:      Michael Ellerman <mpe@ellerman.id.au>
10469 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10470 R:      Paul Mackerras <paulus@samba.org>
10471 L:      linuxppc-dev@lists.ozlabs.org
10472 S:      Supported
10473 W:      https://github.com/linuxppc/wiki/wiki
10474 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10476 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10477 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10478 F:      Documentation/devicetree/bindings/powerpc/
10479 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10480 F:      Documentation/powerpc/
10481 F:      arch/powerpc/
10482 F:      drivers/*/*/*pasemi*
10483 F:      drivers/*/*pasemi*
10484 F:      drivers/char/tpm/tpm_ibmvtpm*
10485 F:      drivers/crypto/nx/
10486 F:      drivers/crypto/vmx/
10487 F:      drivers/i2c/busses/i2c-opal.c
10488 F:      drivers/net/ethernet/ibm/ibmveth.*
10489 F:      drivers/net/ethernet/ibm/ibmvnic.*
10490 F:      drivers/pci/hotplug/pnv_php.c
10491 F:      drivers/pci/hotplug/rpa*
10492 F:      drivers/rtc/rtc-opal.c
10493 F:      drivers/scsi/ibmvscsi/
10494 F:      drivers/tty/hvc/hvc_opal.c
10495 F:      drivers/watchdog/wdrtas.c
10496 F:      tools/testing/selftests/powerpc
10497 N:      /pmac
10498 N:      powermac
10499 N:      powernv
10500 N:      [^a-z0-9]ps3
10501 N:      pseries
10502
10503 LINUX FOR POWERPC EMBEDDED MPC5XXX
10504 M:      Anatolij Gustschin <agust@denx.de>
10505 L:      linuxppc-dev@lists.ozlabs.org
10506 S:      Odd Fixes
10507 F:      arch/powerpc/platforms/512x/
10508 F:      arch/powerpc/platforms/52xx/
10509
10510 LINUX FOR POWERPC EMBEDDED PPC4XX
10511 L:      linuxppc-dev@lists.ozlabs.org
10512 S:      Orphan
10513 F:      arch/powerpc/platforms/40x/
10514 F:      arch/powerpc/platforms/44x/
10515
10516 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10517 M:      Scott Wood <oss@buserror.net>
10518 L:      linuxppc-dev@lists.ozlabs.org
10519 S:      Odd fixes
10520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10521 F:      Documentation/devicetree/bindings/powerpc/fsl/
10522 F:      arch/powerpc/platforms/83xx/
10523 F:      arch/powerpc/platforms/85xx/
10524
10525 LINUX FOR POWERPC EMBEDDED PPC8XX
10526 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10527 L:      linuxppc-dev@lists.ozlabs.org
10528 S:      Maintained
10529 F:      arch/powerpc/platforms/8xx/
10530
10531 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10532 M:      Kees Cook <keescook@chromium.org>
10533 S:      Maintained
10534 F:      drivers/misc/lkdtm/*
10535 F:      tools/testing/selftests/lkdtm/*
10536
10537 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10538 M:      Alan Stern <stern@rowland.harvard.edu>
10539 M:      Andrea Parri <parri.andrea@gmail.com>
10540 M:      Will Deacon <will@kernel.org>
10541 M:      Peter Zijlstra <peterz@infradead.org>
10542 M:      Boqun Feng <boqun.feng@gmail.com>
10543 M:      Nicholas Piggin <npiggin@gmail.com>
10544 M:      David Howells <dhowells@redhat.com>
10545 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10546 M:      Luc Maranget <luc.maranget@inria.fr>
10547 M:      "Paul E. McKenney" <paulmck@kernel.org>
10548 R:      Akira Yokosawa <akiyks@gmail.com>
10549 R:      Daniel Lustig <dlustig@nvidia.com>
10550 R:      Joel Fernandes <joel@joelfernandes.org>
10551 L:      linux-kernel@vger.kernel.org
10552 L:      linux-arch@vger.kernel.org
10553 S:      Supported
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10555 F:      Documentation/atomic_bitops.txt
10556 F:      Documentation/atomic_t.txt
10557 F:      Documentation/core-api/refcount-vs-atomic.rst
10558 F:      Documentation/litmus-tests/
10559 F:      Documentation/memory-barriers.txt
10560 F:      tools/memory-model/
10561
10562 LIS3LV02D ACCELEROMETER DRIVER
10563 M:      Eric Piel <eric.piel@tremplin-utc.net>
10564 S:      Maintained
10565 F:      Documentation/misc-devices/lis3lv02d.rst
10566 F:      drivers/misc/lis3lv02d/
10567 F:      drivers/platform/x86/hp_accel.c
10568
10569 LIST KUNIT TEST
10570 M:      David Gow <davidgow@google.com>
10571 L:      linux-kselftest@vger.kernel.org
10572 L:      kunit-dev@googlegroups.com
10573 S:      Maintained
10574 F:      lib/list-test.c
10575
10576 LITEX PLATFORM
10577 M:      Karol Gugala <kgugala@antmicro.com>
10578 M:      Mateusz Holenko <mholenko@antmicro.com>
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10581 F:      arch/openrisc/boot/dts/or1klitex.dts
10582 F:      drivers/soc/litex/litex_soc_ctrl.c
10583 F:      drivers/tty/serial/liteuart.c
10584 F:      include/linux/litex.h
10585
10586 LIVE PATCHING
10587 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10588 M:      Jiri Kosina <jikos@kernel.org>
10589 M:      Miroslav Benes <mbenes@suse.cz>
10590 M:      Petr Mladek <pmladek@suse.com>
10591 R:      Joe Lawrence <joe.lawrence@redhat.com>
10592 L:      live-patching@vger.kernel.org
10593 S:      Maintained
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10595 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10596 F:      Documentation/livepatch/
10597 F:      arch/powerpc/include/asm/livepatch.h
10598 F:      arch/s390/include/asm/livepatch.h
10599 F:      arch/x86/include/asm/livepatch.h
10600 F:      include/linux/livepatch.h
10601 F:      kernel/livepatch/
10602 F:      lib/livepatch/
10603 F:      samples/livepatch/
10604 F:      tools/testing/selftests/livepatch/
10605
10606 LLC (802.2)
10607 L:      netdev@vger.kernel.org
10608 S:      Odd fixes
10609 F:      include/linux/llc.h
10610 F:      include/net/llc*
10611 F:      include/uapi/linux/llc.h
10612 F:      net/llc/
10613
10614 LM73 HARDWARE MONITOR DRIVER
10615 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10616 L:      linux-hwmon@vger.kernel.org
10617 S:      Maintained
10618 F:      drivers/hwmon/lm73.c
10619
10620 LM78 HARDWARE MONITOR DRIVER
10621 M:      Jean Delvare <jdelvare@suse.com>
10622 L:      linux-hwmon@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/hwmon/lm78.rst
10625 F:      drivers/hwmon/lm78.c
10626
10627 LM83 HARDWARE MONITOR DRIVER
10628 M:      Jean Delvare <jdelvare@suse.com>
10629 L:      linux-hwmon@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/hwmon/lm83.rst
10632 F:      drivers/hwmon/lm83.c
10633
10634 LM90 HARDWARE MONITOR DRIVER
10635 M:      Jean Delvare <jdelvare@suse.com>
10636 L:      linux-hwmon@vger.kernel.org
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10639 F:      Documentation/hwmon/lm90.rst
10640 F:      drivers/hwmon/lm90.c
10641 F:      include/dt-bindings/thermal/lm90.h
10642
10643 LM95234 HARDWARE MONITOR DRIVER
10644 M:      Guenter Roeck <linux@roeck-us.net>
10645 L:      linux-hwmon@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/hwmon/lm95234.rst
10648 F:      drivers/hwmon/lm95234.c
10649
10650 LME2510 MEDIA DRIVER
10651 M:      Malcolm Priestley <tvboxspy@gmail.com>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 W:      https://linuxtv.org
10655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10656 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10657
10658 LOADPIN SECURITY MODULE
10659 M:      Kees Cook <keescook@chromium.org>
10660 S:      Supported
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10662 F:      Documentation/admin-guide/LSM/LoadPin.rst
10663 F:      security/loadpin/
10664
10665 LOCKING PRIMITIVES
10666 M:      Peter Zijlstra <peterz@infradead.org>
10667 M:      Ingo Molnar <mingo@redhat.com>
10668 M:      Will Deacon <will@kernel.org>
10669 R:      Waiman Long <longman@redhat.com>
10670 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Maintained
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10674 F:      Documentation/locking/
10675 F:      arch/*/include/asm/spinlock*.h
10676 F:      include/linux/lockdep.h
10677 F:      include/linux/mutex*.h
10678 F:      include/linux/rwlock*.h
10679 F:      include/linux/rwsem*.h
10680 F:      include/linux/seqlock.h
10681 F:      include/linux/spinlock*.h
10682 F:      kernel/locking/
10683 F:      lib/locking*.[ch]
10684 X:      kernel/locking/locktorture.c
10685
10686 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10687 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10688 L:      linux-ntfs-dev@lists.sourceforge.net
10689 S:      Maintained
10690 W:      http://www.linux-ntfs.org/content/view/19/37/
10691 F:      Documentation/admin-guide/ldm.rst
10692 F:      block/partitions/ldm.*
10693
10694 LOGITECH HID GAMING KEYBOARDS
10695 M:      Hans de Goede <hdegoede@redhat.com>
10696 L:      linux-input@vger.kernel.org
10697 S:      Maintained
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10699 F:      drivers/hid/hid-lg-g15.c
10700
10701 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10702 M:      Adrien Grassein <adrien.grassein@gmail.com>
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10705 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10706
10707 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10708 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10709 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10710 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10711 L:      MPT-FusionLinux.pdl@broadcom.com
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 W:      http://www.avagotech.com/support/
10715 F:      drivers/message/fusion/
10716 F:      drivers/scsi/mpt3sas/
10717
10718 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10719 M:      Matthew Wilcox <willy@infradead.org>
10720 L:      linux-scsi@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/scsi/sym53c8xx_2/
10723
10724 LTC1660 DAC DRIVER
10725 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10726 L:      linux-iio@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10729 F:      drivers/iio/dac/ltc1660.c
10730
10731 LTC2947 HARDWARE MONITOR DRIVER
10732 M:      Nuno Sá <nuno.sa@analog.com>
10733 L:      linux-hwmon@vger.kernel.org
10734 S:      Supported
10735 W:      http://ez.analog.com/community/linux-device-drivers
10736 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10737 F:      drivers/hwmon/ltc2947-core.c
10738 F:      drivers/hwmon/ltc2947-i2c.c
10739 F:      drivers/hwmon/ltc2947-spi.c
10740 F:      drivers/hwmon/ltc2947.h
10741
10742 LTC2983 IIO TEMPERATURE DRIVER
10743 M:      Nuno Sá <nuno.sa@analog.com>
10744 L:      linux-iio@vger.kernel.org
10745 S:      Supported
10746 W:      http://ez.analog.com/community/linux-device-drivers
10747 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10748 F:      drivers/iio/temperature/ltc2983.c
10749
10750 LTC4261 HARDWARE MONITOR DRIVER
10751 M:      Guenter Roeck <linux@roeck-us.net>
10752 L:      linux-hwmon@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/hwmon/ltc4261.rst
10755 F:      drivers/hwmon/ltc4261.c
10756
10757 LTC4306 I2C MULTIPLEXER DRIVER
10758 M:      Michael Hennerich <michael.hennerich@analog.com>
10759 L:      linux-i2c@vger.kernel.org
10760 S:      Supported
10761 W:      http://ez.analog.com/community/linux-device-drivers
10762 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10763 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10764
10765 LTP (Linux Test Project)
10766 M:      Mike Frysinger <vapier@gentoo.org>
10767 M:      Cyril Hrubis <chrubis@suse.cz>
10768 M:      Wanlong Gao <wanlong.gao@gmail.com>
10769 M:      Jan Stancek <jstancek@redhat.com>
10770 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10771 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10772 L:      ltp@lists.linux.it (subscribers-only)
10773 S:      Maintained
10774 W:      http://linux-test-project.github.io/
10775 T:      git git://github.com/linux-test-project/ltp.git
10776
10777 LYNX PCS MODULE
10778 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10779 L:      netdev@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/net/pcs/pcs-lynx.c
10782 F:      include/linux/pcs-lynx.h
10783
10784 M68K ARCHITECTURE
10785 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10786 L:      linux-m68k@lists.linux-m68k.org
10787 S:      Maintained
10788 W:      http://www.linux-m68k.org/
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10790 F:      arch/m68k/
10791 F:      drivers/zorro/
10792
10793 M68K ON APPLE MACINTOSH
10794 M:      Joshua Thompson <funaho@jurai.org>
10795 L:      linux-m68k@lists.linux-m68k.org
10796 S:      Maintained
10797 W:      http://www.mac.linux-m68k.org/
10798 F:      arch/m68k/mac/
10799 F:      drivers/macintosh/adb-iop.c
10800 F:      drivers/macintosh/via-macii.c
10801
10802 M68K ON HP9000/300
10803 M:      Philip Blundell <philb@gnu.org>
10804 S:      Maintained
10805 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10806 F:      arch/m68k/hp300/
10807
10808 M88DS3103 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 S:      Maintained
10812 W:      https://linuxtv.org
10813 W:      http://palosaari.fi/linux/
10814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10815 T:      git git://linuxtv.org/anttip/media_tree.git
10816 F:      drivers/media/dvb-frontends/m88ds3103*
10817
10818 M88RS2000 MEDIA DRIVER
10819 M:      Malcolm Priestley <tvboxspy@gmail.com>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 W:      https://linuxtv.org
10823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10824 F:      drivers/media/dvb-frontends/m88rs2000*
10825
10826 MA901 MASTERKIT USB FM RADIO DRIVER
10827 M:      Alexey Klimov <klimov.linux@gmail.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 T:      git git://linuxtv.org/media_tree.git
10831 F:      drivers/media/radio/radio-ma901.c
10832
10833 MAC80211
10834 M:      Johannes Berg <johannes@sipsolutions.net>
10835 L:      linux-wireless@vger.kernel.org
10836 S:      Maintained
10837 W:      https://wireless.wiki.kernel.org/
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10840 F:      Documentation/networking/mac80211-injection.rst
10841 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10842 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10843 F:      include/net/mac80211.h
10844 F:      net/mac80211/
10845
10846 MAILBOX API
10847 M:      Jassi Brar <jassisinghbrar@gmail.com>
10848 L:      linux-kernel@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/mailbox/
10851 F:      include/linux/mailbox_client.h
10852 F:      include/linux/mailbox_controller.h
10853 F:      Documentation/devicetree/bindings/mailbox/
10854
10855 MAILBOX ARM MHUv2
10856 M:      Viresh Kumar <viresh.kumar@linaro.org>
10857 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10858 L:      linux-kernel@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/mailbox/arm_mhuv2.c
10861 F:      include/linux/mailbox/arm_mhuv2_message.h
10862 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10863
10864 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10865 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10866 L:      linux-man@vger.kernel.org
10867 S:      Maintained
10868 W:      http://www.kernel.org/doc/man-pages
10869
10870 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10871 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10875
10876 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10877 M:      Andrew Lunn <andrew@lunn.ch>
10878 M:      Vivien Didelot <vivien.didelot@gmail.com>
10879 L:      netdev@vger.kernel.org
10880 S:      Maintained
10881 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10882 F:      Documentation/networking/devlink/mv88e6xxx.rst
10883 F:      drivers/net/dsa/mv88e6xxx/
10884 F:      include/linux/platform_data/mv88e6xxx.h
10885
10886 MARVELL ARMADA 3700 PHY DRIVERS
10887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10890 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10891 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10892 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10893
10894 MARVELL ARMADA DRM SUPPORT
10895 M:      Russell King <linux@armlinux.org.uk>
10896 S:      Maintained
10897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10899 F:      Documentation/devicetree/bindings/display/armada/
10900 F:      drivers/gpu/drm/armada/
10901 F:      include/uapi/drm/armada_drm.h
10902
10903 MARVELL CRYPTO DRIVER
10904 M:      Boris Brezillon <bbrezillon@kernel.org>
10905 M:      Arnaud Ebalard <arno@natisbad.org>
10906 M:      Srujana Challa <schalla@marvell.com>
10907 L:      linux-crypto@vger.kernel.org
10908 S:      Maintained
10909 F:      drivers/crypto/marvell/
10910 F:      include/linux/soc/marvell/octeontx2/
10911
10912 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10913 M:      Mirko Lindner <mlindner@marvell.com>
10914 M:      Stephen Hemminger <stephen@networkplumber.org>
10915 L:      netdev@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/net/ethernet/marvell/sk*
10918
10919 MARVELL LIBERTAS WIRELESS DRIVER
10920 L:      libertas-dev@lists.infradead.org
10921 S:      Orphan
10922 F:      drivers/net/wireless/marvell/libertas/
10923
10924 MARVELL MACCHIATOBIN SUPPORT
10925 M:      Russell King <linux@armlinux.org.uk>
10926 L:      linux-arm-kernel@lists.infradead.org
10927 S:      Maintained
10928 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10929
10930 MARVELL MV643XX ETHERNET DRIVER
10931 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10932 L:      netdev@vger.kernel.org
10933 S:      Maintained
10934 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10935 F:      include/linux/mv643xx.h
10936
10937 MARVELL MV88X3310 PHY DRIVER
10938 M:      Russell King <linux@armlinux.org.uk>
10939 M:      Marek Behun <marek.behun@nic.cz>
10940 L:      netdev@vger.kernel.org
10941 S:      Maintained
10942 F:      drivers/net/phy/marvell10g.c
10943
10944 MARVELL MVEBU THERMAL DRIVER
10945 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10946 S:      Maintained
10947 F:      drivers/thermal/armada_thermal.c
10948
10949 MARVELL MVNETA ETHERNET DRIVER
10950 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10951 L:      netdev@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/net/ethernet/marvell/mvneta.*
10954
10955 MARVELL MVPP2 ETHERNET DRIVER
10956 M:      Marcin Wojtas <mw@semihalf.com>
10957 M:      Russell King <linux@armlinux.org.uk>
10958 L:      netdev@vger.kernel.org
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10961 F:      drivers/net/ethernet/marvell/mvpp2/
10962
10963 MARVELL MWIFIEX WIRELESS DRIVER
10964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10965 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10966 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10967 M:      Xinming Hu <huxinming820@gmail.com>
10968 L:      linux-wireless@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/net/wireless/marvell/mwifiex/
10971
10972 MARVELL MWL8K WIRELESS DRIVER
10973 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10974 L:      linux-wireless@vger.kernel.org
10975 S:      Odd Fixes
10976 F:      drivers/net/wireless/marvell/mwl8k.c
10977
10978 MARVELL NAND CONTROLLER DRIVER
10979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10980 L:      linux-mtd@lists.infradead.org
10981 S:      Maintained
10982 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10983 F:      drivers/mtd/nand/raw/marvell_nand.c
10984
10985 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10986 M:      Sunil Goutham <sgoutham@marvell.com>
10987 M:      Geetha sowjanya <gakula@marvell.com>
10988 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10989 M:      hariprasad <hkelam@marvell.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Supported
10992 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10993 F:      include/linux/soc/marvell/octeontx2/
10994
10995 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10996 M:      Sunil Goutham <sgoutham@marvell.com>
10997 M:      Linu Cherian <lcherian@marvell.com>
10998 M:      Geetha sowjanya <gakula@marvell.com>
10999 M:      Jerin Jacob <jerinj@marvell.com>
11000 M:      hariprasad <hkelam@marvell.com>
11001 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11002 L:      netdev@vger.kernel.org
11003 S:      Supported
11004 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11005 F:      drivers/net/ethernet/marvell/octeontx2/af/
11006
11007 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11008 M:      Vadym Kochan <vkochan@marvell.com>
11009 M:      Taras Chornyi <tchornyi@marvell.com>
11010 S:      Supported
11011 W:      https://github.com/Marvell-switching/switchdev-prestera
11012 F:      drivers/net/ethernet/marvell/prestera/
11013
11014 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11015 M:      Nicolas Pitre <nico@fluxnic.net>
11016 S:      Odd Fixes
11017 F:      drivers/mmc/host/mvsdio.*
11018
11019 MARVELL USB MDIO CONTROLLER DRIVER
11020 M:      Tobias Waldekranz <tobias@waldekranz.com>
11021 L:      netdev@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11024 F:      drivers/net/mdio/mdio-mvusb.c
11025
11026 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11027 M:      Hu Ziji <huziji@marvell.com>
11028 L:      linux-mmc@vger.kernel.org
11029 S:      Supported
11030 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11031 F:      drivers/mmc/host/sdhci-xenon*
11032
11033 MATROX FRAMEBUFFER DRIVER
11034 L:      linux-fbdev@vger.kernel.org
11035 S:      Orphan
11036 F:      drivers/video/fbdev/matrox/matroxfb_*
11037 F:      include/uapi/linux/matroxfb.h
11038
11039 MAX15301 DRIVER
11040 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11041 L:      linux-hwmon@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/hwmon/max15301.rst
11044 F:      drivers/hwmon/pmbus/max15301.c
11045
11046 MAX16065 HARDWARE MONITOR DRIVER
11047 M:      Guenter Roeck <linux@roeck-us.net>
11048 L:      linux-hwmon@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/hwmon/max16065.rst
11051 F:      drivers/hwmon/max16065.c
11052
11053 MAX2175 SDR TUNER DRIVER
11054 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11055 L:      linux-media@vger.kernel.org
11056 S:      Maintained
11057 T:      git git://linuxtv.org/media_tree.git
11058 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11059 F:      Documentation/userspace-api/media/drivers/max2175.rst
11060 F:      drivers/media/i2c/max2175*
11061 F:      include/uapi/linux/max2175.h
11062
11063 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11064 L:      linux-hwmon@vger.kernel.org
11065 S:      Orphan
11066 F:      Documentation/hwmon/max6650.rst
11067 F:      drivers/hwmon/max6650.c
11068
11069 MAX6697 HARDWARE MONITOR DRIVER
11070 M:      Guenter Roeck <linux@roeck-us.net>
11071 L:      linux-hwmon@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11074 F:      Documentation/hwmon/max6697.rst
11075 F:      drivers/hwmon/max6697.c
11076 F:      include/linux/platform_data/max6697.h
11077
11078 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11079 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11080 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11081 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11082 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11083 L:      linux-media@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11086 F:      drivers/media/i2c/max9286.c
11087
11088 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11089 M:      Peter Rosin <peda@axentia.se>
11090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/sound/max9860.txt
11093 F:      sound/soc/codecs/max9860.*
11094
11095 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11096 M:      Andreas Klinger <ak@it-klinger.de>
11097 L:      linux-iio@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11100 F:      drivers/iio/proximity/mb1232.c
11101
11102 MAXIM MAX77650 PMIC MFD DRIVER
11103 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11104 L:      linux-kernel@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11107 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11108 F:      drivers/gpio/gpio-max77650.c
11109 F:      drivers/input/misc/max77650-onkey.c
11110 F:      drivers/leds/leds-max77650.c
11111 F:      drivers/mfd/max77650.c
11112 F:      drivers/power/supply/max77650-charger.c
11113 F:      drivers/regulator/max77650-regulator.c
11114 F:      include/linux/mfd/max77650.h
11115
11116 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11117 M:      Javier Martinez Canillas <javier@dowhile0.org>
11118 L:      linux-kernel@vger.kernel.org
11119 S:      Supported
11120 F:      Documentation/devicetree/bindings/*/*max77802.txt
11121 F:      drivers/regulator/max77802-regulator.c
11122 F:      include/dt-bindings/*/*max77802.h
11123
11124 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11126 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11127 L:      linux-pm@vger.kernel.org
11128 S:      Supported
11129 F:      drivers/power/supply/max14577_charger.c
11130 F:      drivers/power/supply/max77693_charger.c
11131
11132 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11133 M:      Chanwoo Choi <cw00.choi@samsung.com>
11134 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11136 L:      linux-kernel@vger.kernel.org
11137 S:      Supported
11138 F:      Documentation/devicetree/bindings/*/max77686.txt
11139 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11140 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11141 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11142 F:      drivers/*/max14577*.c
11143 F:      drivers/*/max77686*.c
11144 F:      drivers/*/max77693*.c
11145 F:      drivers/clk/clk-max77686.c
11146 F:      drivers/extcon/extcon-max14577.c
11147 F:      drivers/extcon/extcon-max77693.c
11148 F:      drivers/rtc/rtc-max77686.c
11149 F:      include/linux/mfd/max14577*.h
11150 F:      include/linux/mfd/max77686*.h
11151 F:      include/linux/mfd/max77693*.h
11152
11153 MAXIRADIO FM RADIO RECEIVER DRIVER
11154 M:      Hans Verkuil <hverkuil@xs4all.nl>
11155 L:      linux-media@vger.kernel.org
11156 S:      Maintained
11157 W:      https://linuxtv.org
11158 T:      git git://linuxtv.org/media_tree.git
11159 F:      drivers/media/radio/radio-maxiradio*
11160
11161 MCAN MMIO DEVICE DRIVER
11162 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11163 L:      linux-can@vger.kernel.org
11164 S:      Maintained
11165 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11166 F:      drivers/net/can/m_can/m_can.c
11167 F:      drivers/net/can/m_can/m_can.h
11168 F:      drivers/net/can/m_can/m_can_platform.c
11169
11170 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11171 M:      Rishi Gupta <gupt21@gmail.com>
11172 L:      linux-i2c@vger.kernel.org
11173 L:      linux-input@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/hid/hid-mcp2221.c
11176
11177 MCP251XFD SPI-CAN NETWORK DRIVER
11178 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11179 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11180 R:      Thomas Kopp <thomas.kopp@microchip.com>
11181 L:      linux-can@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11184 F:      drivers/net/can/spi/mcp251xfd/
11185
11186 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11187 M:      Peter Rosin <peda@axentia.se>
11188 L:      linux-iio@vger.kernel.org
11189 S:      Maintained
11190 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11191 F:      drivers/iio/potentiometer/mcp4018.c
11192 F:      drivers/iio/potentiometer/mcp4531.c
11193
11194 MCR20A IEEE-802.15.4 RADIO DRIVER
11195 M:      Xue Liu <liuxuenetmail@gmail.com>
11196 L:      linux-wpan@vger.kernel.org
11197 S:      Maintained
11198 W:      https://github.com/xueliu/mcr20a-linux
11199 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11200 F:      drivers/net/ieee802154/mcr20a.c
11201 F:      drivers/net/ieee802154/mcr20a.h
11202
11203 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11205 L:      linux-iio@vger.kernel.org
11206 S:      Maintained
11207 F:      drivers/iio/dac/cio-dac.c
11208
11209 MEDIA CONTROLLER FRAMEWORK
11210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11212 L:      linux-media@vger.kernel.org
11213 S:      Supported
11214 W:      https://www.linuxtv.org
11215 T:      git git://linuxtv.org/media_tree.git
11216 F:      drivers/media/mc/
11217 F:      include/media/media-*.h
11218 F:      include/uapi/linux/media.h
11219
11220 MEDIA DRIVER FOR FREESCALE IMX PXP
11221 M:      Philipp Zabel <p.zabel@pengutronix.de>
11222 L:      linux-media@vger.kernel.org
11223 S:      Maintained
11224 T:      git git://linuxtv.org/media_tree.git
11225 F:      drivers/media/platform/imx-pxp.[ch]
11226
11227 MEDIA DRIVERS FOR ASCOT2E
11228 M:      Sergey Kozlov <serjk@netup.ru>
11229 M:      Abylay Ospan <aospan@netup.ru>
11230 L:      linux-media@vger.kernel.org
11231 S:      Supported
11232 W:      https://linuxtv.org
11233 W:      http://netup.tv/
11234 T:      git git://linuxtv.org/media_tree.git
11235 F:      drivers/media/dvb-frontends/ascot2e*
11236
11237 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11238 M:      Jasmin Jessich <jasmin@anw.at>
11239 L:      linux-media@vger.kernel.org
11240 S:      Maintained
11241 W:      https://linuxtv.org
11242 T:      git git://linuxtv.org/media_tree.git
11243 F:      drivers/media/dvb-frontends/cxd2099*
11244
11245 MEDIA DRIVERS FOR CXD2841ER
11246 M:      Sergey Kozlov <serjk@netup.ru>
11247 M:      Abylay Ospan <aospan@netup.ru>
11248 L:      linux-media@vger.kernel.org
11249 S:      Supported
11250 W:      https://linuxtv.org
11251 W:      http://netup.tv/
11252 T:      git git://linuxtv.org/media_tree.git
11253 F:      drivers/media/dvb-frontends/cxd2841er*
11254
11255 MEDIA DRIVERS FOR CXD2880
11256 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11257 L:      linux-media@vger.kernel.org
11258 S:      Supported
11259 W:      http://linuxtv.org/
11260 T:      git git://linuxtv.org/media_tree.git
11261 F:      drivers/media/dvb-frontends/cxd2880/*
11262 F:      drivers/media/spi/cxd2880*
11263
11264 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11265 L:      linux-media@vger.kernel.org
11266 S:      Orphan
11267 W:      https://linuxtv.org
11268 T:      git git://linuxtv.org/media_tree.git
11269 F:      drivers/media/pci/ddbridge/*
11270
11271 MEDIA DRIVERS FOR FREESCALE IMX
11272 M:      Steve Longerbeam <slongerbeam@gmail.com>
11273 M:      Philipp Zabel <p.zabel@pengutronix.de>
11274 L:      linux-media@vger.kernel.org
11275 S:      Maintained
11276 T:      git git://linuxtv.org/media_tree.git
11277 F:      Documentation/admin-guide/media/imx.rst
11278 F:      Documentation/devicetree/bindings/media/imx.txt
11279 F:      drivers/staging/media/imx/
11280 F:      include/linux/imx-media.h
11281 F:      include/media/imx.h
11282
11283 MEDIA DRIVERS FOR FREESCALE IMX7
11284 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11285 L:      linux-media@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://linuxtv.org/media_tree.git
11288 F:      Documentation/admin-guide/media/imx7.rst
11289 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11290 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11291 F:      drivers/staging/media/imx/imx7-media-csi.c
11292 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11293
11294 MEDIA DRIVERS FOR HELENE
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/helene*
11302
11303 MEDIA DRIVERS FOR HORUS3A
11304 M:      Sergey Kozlov <serjk@netup.ru>
11305 M:      Abylay Ospan <aospan@netup.ru>
11306 L:      linux-media@vger.kernel.org
11307 S:      Supported
11308 W:      https://linuxtv.org
11309 W:      http://netup.tv/
11310 T:      git git://linuxtv.org/media_tree.git
11311 F:      drivers/media/dvb-frontends/horus3a*
11312
11313 MEDIA DRIVERS FOR LNBH25
11314 M:      Sergey Kozlov <serjk@netup.ru>
11315 M:      Abylay Ospan <aospan@netup.ru>
11316 L:      linux-media@vger.kernel.org
11317 S:      Supported
11318 W:      https://linuxtv.org
11319 W:      http://netup.tv/
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      drivers/media/dvb-frontends/lnbh25*
11322
11323 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11324 L:      linux-media@vger.kernel.org
11325 S:      Orphan
11326 W:      https://linuxtv.org
11327 T:      git git://linuxtv.org/media_tree.git
11328 F:      drivers/media/dvb-frontends/mxl5xx*
11329
11330 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11331 M:      Sergey Kozlov <serjk@netup.ru>
11332 M:      Abylay Ospan <aospan@netup.ru>
11333 L:      linux-media@vger.kernel.org
11334 S:      Supported
11335 W:      https://linuxtv.org
11336 W:      http://netup.tv/
11337 T:      git git://linuxtv.org/media_tree.git
11338 F:      drivers/media/pci/netup_unidvb/*
11339
11340 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11341 M:      Dmitry Osipenko <digetx@gmail.com>
11342 L:      linux-media@vger.kernel.org
11343 L:      linux-tegra@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://linuxtv.org/media_tree.git
11346 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11347 F:      drivers/staging/media/tegra-vde/
11348
11349 MEDIA DRIVERS FOR RENESAS - CEU
11350 M:      Jacopo Mondi <jacopo@jmondi.org>
11351 L:      linux-media@vger.kernel.org
11352 L:      linux-renesas-soc@vger.kernel.org
11353 S:      Supported
11354 T:      git git://linuxtv.org/media_tree.git
11355 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11356 F:      drivers/media/platform/renesas-ceu.c
11357 F:      include/media/drv-intf/renesas-ceu.h
11358
11359 MEDIA DRIVERS FOR RENESAS - DRIF
11360 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11361 L:      linux-media@vger.kernel.org
11362 L:      linux-renesas-soc@vger.kernel.org
11363 S:      Supported
11364 T:      git git://linuxtv.org/media_tree.git
11365 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11366 F:      drivers/media/platform/rcar_drif.c
11367
11368 MEDIA DRIVERS FOR RENESAS - FCP
11369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11370 L:      linux-media@vger.kernel.org
11371 L:      linux-renesas-soc@vger.kernel.org
11372 S:      Supported
11373 T:      git git://linuxtv.org/media_tree.git
11374 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11375 F:      drivers/media/platform/rcar-fcp.c
11376 F:      include/media/rcar-fcp.h
11377
11378 MEDIA DRIVERS FOR RENESAS - FDP1
11379 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11380 L:      linux-media@vger.kernel.org
11381 L:      linux-renesas-soc@vger.kernel.org
11382 S:      Supported
11383 T:      git git://linuxtv.org/media_tree.git
11384 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11385 F:      drivers/media/platform/rcar_fdp1.c
11386
11387 MEDIA DRIVERS FOR RENESAS - VIN
11388 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11389 L:      linux-media@vger.kernel.org
11390 L:      linux-renesas-soc@vger.kernel.org
11391 S:      Supported
11392 T:      git git://linuxtv.org/media_tree.git
11393 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11394 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11395 F:      drivers/media/platform/rcar-vin/
11396
11397 MEDIA DRIVERS FOR RENESAS - VSP1
11398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11399 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.yaml
11405 F:      drivers/media/platform/vsp1/
11406
11407 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11408 L:      linux-media@vger.kernel.org
11409 S:      Orphan
11410 W:      https://linuxtv.org
11411 T:      git git://linuxtv.org/media_tree.git
11412 F:      drivers/media/dvb-frontends/stv0910*
11413
11414 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11415 L:      linux-media@vger.kernel.org
11416 S:      Orphan
11417 W:      https://linuxtv.org
11418 T:      git git://linuxtv.org/media_tree.git
11419 F:      drivers/media/dvb-frontends/stv6111*
11420
11421 MEDIA DRIVERS FOR STM32 - DCMI
11422 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11423 L:      linux-media@vger.kernel.org
11424 S:      Supported
11425 T:      git git://linuxtv.org/media_tree.git
11426 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11427 F:      drivers/media/platform/stm32/stm32-dcmi.c
11428
11429 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11431 L:      linux-media@vger.kernel.org
11432 S:      Maintained
11433 W:      https://linuxtv.org
11434 Q:      http://patchwork.kernel.org/project/linux-media/list/
11435 T:      git git://linuxtv.org/media_tree.git
11436 F:      Documentation/admin-guide/media/
11437 F:      Documentation/devicetree/bindings/media/
11438 F:      Documentation/driver-api/media/
11439 F:      Documentation/userspace-api/media/
11440 F:      drivers/media/
11441 F:      drivers/staging/media/
11442 F:      include/linux/platform_data/media/
11443 F:      include/media/
11444 F:      include/uapi/linux/dvb/
11445 F:      include/uapi/linux/ivtv*
11446 F:      include/uapi/linux/media.h
11447 F:      include/uapi/linux/meye.h
11448 F:      include/uapi/linux/uvcvideo.h
11449 F:      include/uapi/linux/v4l2-*
11450 F:      include/uapi/linux/videodev2.h
11451
11452 MEDIATEK BLUETOOTH DRIVER
11453 M:      Sean Wang <sean.wang@mediatek.com>
11454 L:      linux-bluetooth@vger.kernel.org
11455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11456 S:      Maintained
11457 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11458 F:      drivers/bluetooth/btmtkuart.c
11459
11460 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11461 M:      Sean Wang <sean.wang@mediatek.com>
11462 L:      linux-pm@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11465 F:      drivers/power/reset/mt6323-poweroff.c
11466
11467 MEDIATEK CIR DRIVER
11468 M:      Sean Wang <sean.wang@mediatek.com>
11469 S:      Maintained
11470 F:      drivers/media/rc/mtk-cir.c
11471
11472 MEDIATEK DMA DRIVER
11473 M:      Sean Wang <sean.wang@mediatek.com>
11474 L:      dmaengine@vger.kernel.org
11475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/dma/mtk-*
11479 F:      drivers/dma/mediatek/
11480
11481 MEDIATEK ETHERNET DRIVER
11482 M:      Felix Fietkau <nbd@nbd.name>
11483 M:      John Crispin <john@phrozen.org>
11484 M:      Sean Wang <sean.wang@mediatek.com>
11485 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11486 L:      netdev@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/net/ethernet/mediatek/
11489
11490 MEDIATEK I2C CONTROLLER DRIVER
11491 M:      Qii Wang <qii.wang@mediatek.com>
11492 L:      linux-i2c@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11495 F:      drivers/i2c/busses/i2c-mt65xx.c
11496
11497 MEDIATEK IOMMU DRIVER
11498 M:      Yong Wu <yong.wu@mediatek.com>
11499 L:      iommu@lists.linux-foundation.org
11500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11501 S:      Supported
11502 F:      Documentation/devicetree/bindings/iommu/mediatek*
11503 F:      drivers/iommu/mtk_iommu*
11504 F:      include/dt-bindings/memory/mt*-port.h
11505
11506 MEDIATEK JPEG DRIVER
11507 M:      Rick Chang <rick.chang@mediatek.com>
11508 M:      Bin Liu <bin.liu@mediatek.com>
11509 S:      Supported
11510 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11511 F:      drivers/media/platform/mtk-jpeg/
11512
11513 MEDIATEK MDP DRIVER
11514 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11515 M:      Houlong Wei <houlong.wei@mediatek.com>
11516 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11517 S:      Supported
11518 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11519 F:      drivers/media/platform/mtk-mdp/
11520 F:      drivers/media/platform/mtk-vpu/
11521
11522 MEDIATEK MEDIA DRIVER
11523 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11524 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11525 S:      Supported
11526 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11527 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11528 F:      drivers/media/platform/mtk-vcodec/
11529 F:      drivers/media/platform/mtk-vpu/
11530
11531 MEDIATEK MMC/SD/SDIO DRIVER
11532 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11535 F:      drivers/mmc/host/mtk-sd.c
11536
11537 MEDIATEK MT76 WIRELESS LAN DRIVER
11538 M:      Felix Fietkau <nbd@nbd.name>
11539 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11540 R:      Ryder Lee <ryder.lee@mediatek.com>
11541 L:      linux-wireless@vger.kernel.org
11542 S:      Maintained
11543 F:      drivers/net/wireless/mediatek/mt76/
11544
11545 MEDIATEK MT7601U WIRELESS LAN DRIVER
11546 M:      Jakub Kicinski <kubakici@wp.pl>
11547 L:      linux-wireless@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/net/wireless/mediatek/mt7601u/
11550
11551 MEDIATEK MT7621 CLOCK DRIVER
11552 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11555 F:      drivers/clk/ralink/clk-mt7621.c
11556
11557 MEDIATEK MT7621/28/88 I2C DRIVER
11558 M:      Stefan Roese <sr@denx.de>
11559 L:      linux-i2c@vger.kernel.org
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11562 F:      drivers/i2c/busses/i2c-mt7621.c
11563
11564 MEDIATEK MT7621 PHY PCI DRIVER
11565 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11568 F:      drivers/phy/ralink/phy-mt7621-pci.c
11569
11570 MEDIATEK NAND CONTROLLER DRIVER
11571 L:      linux-mtd@lists.infradead.org
11572 S:      Orphan
11573 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11574 F:      drivers/mtd/nand/raw/mtk_*
11575
11576 MEDIATEK PMIC LED DRIVER
11577 M:      Sean Wang <sean.wang@mediatek.com>
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11580 F:      drivers/leds/leds-mt6323.c
11581
11582 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11583 M:      Sean Wang <sean.wang@mediatek.com>
11584 S:      Maintained
11585 F:      drivers/char/hw_random/mtk-rng.c
11586
11587 MEDIATEK SWITCH DRIVER
11588 M:      Sean Wang <sean.wang@mediatek.com>
11589 M:      Landen Chao <Landen.Chao@mediatek.com>
11590 L:      netdev@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/net/dsa/mt7530.*
11593 F:      net/dsa/tag_mtk.c
11594
11595 MEDIATEK USB3 DRD IP DRIVER
11596 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11597 L:      linux-usb@vger.kernel.org
11598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11599 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/usb/mediatek,*
11602 F:      drivers/usb/host/xhci-mtk*
11603 F:      drivers/usb/mtu3/
11604
11605 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11606 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11607 M:      Martin Donnelly <martin.donnelly@ge.com>
11608 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11609 S:      Maintained
11610 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11611 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11612
11613 MEGARAID SCSI/SAS DRIVERS
11614 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11615 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11616 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11617 L:      megaraidlinux.pdl@broadcom.com
11618 L:      linux-scsi@vger.kernel.org
11619 S:      Maintained
11620 W:      http://www.avagotech.com/support/
11621 F:      Documentation/scsi/megaraid.rst
11622 F:      drivers/scsi/megaraid.*
11623 F:      drivers/scsi/megaraid/
11624
11625 MELEXIS MLX90614 DRIVER
11626 M:      Crt Mori <cmo@melexis.com>
11627 L:      linux-iio@vger.kernel.org
11628 S:      Supported
11629 W:      http://www.melexis.com
11630 F:      drivers/iio/temperature/mlx90614.c
11631
11632 MELEXIS MLX90632 DRIVER
11633 M:      Crt Mori <cmo@melexis.com>
11634 L:      linux-iio@vger.kernel.org
11635 S:      Supported
11636 W:      http://www.melexis.com
11637 F:      drivers/iio/temperature/mlx90632.c
11638
11639 MELFAS MIP4 TOUCHSCREEN DRIVER
11640 M:      Sangwon Jee <jeesw@melfas.com>
11641 S:      Supported
11642 W:      http://www.melfas.com
11643 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11644 F:      drivers/input/touchscreen/melfas_mip4.c
11645
11646 MELLANOX BLUEFIELD I2C DRIVER
11647 M:      Khalil Blaiech <kblaiech@nvidia.com>
11648 L:      linux-i2c@vger.kernel.org
11649 S:      Supported
11650 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11651 F:      drivers/i2c/busses/i2c-mlxbf.c
11652
11653 MELLANOX ETHERNET DRIVER (mlx4_en)
11654 M:      Tariq Toukan <tariqt@nvidia.com>
11655 L:      netdev@vger.kernel.org
11656 S:      Supported
11657 W:      http://www.mellanox.com
11658 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11659 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11660
11661 MELLANOX ETHERNET DRIVER (mlx5e)
11662 M:      Saeed Mahameed <saeedm@nvidia.com>
11663 L:      netdev@vger.kernel.org
11664 S:      Supported
11665 W:      http://www.mellanox.com
11666 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11667 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11668
11669 MELLANOX ETHERNET INNOVA DRIVERS
11670 R:      Boris Pismenny <borisp@nvidia.com>
11671 L:      netdev@vger.kernel.org
11672 S:      Supported
11673 W:      http://www.mellanox.com
11674 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11675 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11676 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11677 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11678 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11679
11680 MELLANOX ETHERNET SWITCH DRIVERS
11681 M:      Jiri Pirko <jiri@nvidia.com>
11682 M:      Ido Schimmel <idosch@nvidia.com>
11683 L:      netdev@vger.kernel.org
11684 S:      Supported
11685 W:      http://www.mellanox.com
11686 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11687 F:      drivers/net/ethernet/mellanox/mlxsw/
11688 F:      tools/testing/selftests/drivers/net/mlxsw/
11689
11690 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11691 M:      mlxsw@nvidia.com
11692 L:      netdev@vger.kernel.org
11693 S:      Supported
11694 W:      http://www.mellanox.com
11695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11696 F:      drivers/net/ethernet/mellanox/mlxfw/
11697
11698 MELLANOX HARDWARE PLATFORM SUPPORT
11699 M:      Hans de Goede <hdegoede@redhat.com>
11700 M:      Mark Gross <mgross@linux.intel.com>
11701 M:      Vadim Pasternak <vadimp@nvidia.com>
11702 L:      platform-driver-x86@vger.kernel.org
11703 S:      Supported
11704 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11705 F:      drivers/platform/mellanox/
11706 F:      include/linux/platform_data/mlxreg.h
11707
11708 MELLANOX MLX4 core VPI driver
11709 M:      Tariq Toukan <tariqt@nvidia.com>
11710 L:      netdev@vger.kernel.org
11711 L:      linux-rdma@vger.kernel.org
11712 S:      Supported
11713 W:      http://www.mellanox.com
11714 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11715 F:      drivers/net/ethernet/mellanox/mlx4/
11716 F:      include/linux/mlx4/
11717
11718 MELLANOX MLX4 IB driver
11719 M:      Yishai Hadas <yishaih@nvidia.com>
11720 L:      linux-rdma@vger.kernel.org
11721 S:      Supported
11722 W:      http://www.mellanox.com
11723 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11724 F:      drivers/infiniband/hw/mlx4/
11725 F:      include/linux/mlx4/
11726 F:      include/uapi/rdma/mlx4-abi.h
11727
11728 MELLANOX MLX5 core VPI driver
11729 M:      Saeed Mahameed <saeedm@nvidia.com>
11730 M:      Leon Romanovsky <leonro@nvidia.com>
11731 L:      netdev@vger.kernel.org
11732 L:      linux-rdma@vger.kernel.org
11733 S:      Supported
11734 W:      http://www.mellanox.com
11735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11736 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11737 F:      drivers/net/ethernet/mellanox/mlx5/core/
11738 F:      include/linux/mlx5/
11739
11740 MELLANOX MLX5 IB driver
11741 M:      Leon Romanovsky <leonro@nvidia.com>
11742 L:      linux-rdma@vger.kernel.org
11743 S:      Supported
11744 W:      http://www.mellanox.com
11745 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11746 F:      drivers/infiniband/hw/mlx5/
11747 F:      include/linux/mlx5/
11748 F:      include/uapi/rdma/mlx5-abi.h
11749
11750 MELLANOX MLXCPLD I2C AND MUX DRIVER
11751 M:      Vadim Pasternak <vadimp@nvidia.com>
11752 M:      Michael Shych <michaelsh@nvidia.com>
11753 L:      linux-i2c@vger.kernel.org
11754 S:      Supported
11755 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11756 F:      drivers/i2c/busses/i2c-mlxcpld.c
11757 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11758
11759 MELLANOX MLXCPLD LED DRIVER
11760 M:      Vadim Pasternak <vadimp@nvidia.com>
11761 L:      linux-leds@vger.kernel.org
11762 S:      Supported
11763 F:      Documentation/leds/leds-mlxcpld.rst
11764 F:      drivers/leds/leds-mlxcpld.c
11765 F:      drivers/leds/leds-mlxreg.c
11766
11767 MELLANOX PLATFORM DRIVER
11768 M:      Vadim Pasternak <vadimp@nvidia.com>
11769 L:      platform-driver-x86@vger.kernel.org
11770 S:      Supported
11771 F:      drivers/platform/x86/mlx-platform.c
11772
11773 MEMBARRIER SUPPORT
11774 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11775 M:      "Paul E. McKenney" <paulmck@kernel.org>
11776 L:      linux-kernel@vger.kernel.org
11777 S:      Supported
11778 F:      arch/powerpc/include/asm/membarrier.h
11779 F:      include/uapi/linux/membarrier.h
11780 F:      kernel/sched/membarrier.c
11781
11782 MEMBLOCK
11783 M:      Mike Rapoport <rppt@linux.ibm.com>
11784 L:      linux-mm@kvack.org
11785 S:      Maintained
11786 F:      Documentation/core-api/boot-time-mm.rst
11787 F:      include/linux/memblock.h
11788 F:      mm/memblock.c
11789
11790 MEMORY CONTROLLER DRIVERS
11791 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11792 L:      linux-kernel@vger.kernel.org
11793 S:      Maintained
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11795 F:      Documentation/devicetree/bindings/memory-controllers/
11796 F:      drivers/memory/
11797 F:      include/dt-bindings/memory/
11798
11799 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11800 M:      Dmitry Osipenko <digetx@gmail.com>
11801 L:      linux-pm@vger.kernel.org
11802 L:      linux-tegra@vger.kernel.org
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11804 S:      Maintained
11805 F:      drivers/devfreq/tegra30-devfreq.c
11806
11807 MEMORY MANAGEMENT
11808 M:      Andrew Morton <akpm@linux-foundation.org>
11809 L:      linux-mm@kvack.org
11810 S:      Maintained
11811 W:      http://www.linux-mm.org
11812 T:      quilt https://ozlabs.org/~akpm/mmotm/
11813 T:      quilt https://ozlabs.org/~akpm/mmots/
11814 T:      git git://github.com/hnaz/linux-mm.git
11815 F:      include/linux/gfp.h
11816 F:      include/linux/memory_hotplug.h
11817 F:      include/linux/mm.h
11818 F:      include/linux/mmzone.h
11819 F:      include/linux/pagewalk.h
11820 F:      include/linux/vmalloc.h
11821 F:      mm/
11822
11823 MEMORY TECHNOLOGY DEVICES (MTD)
11824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11825 M:      Richard Weinberger <richard@nod.at>
11826 M:      Vignesh Raghavendra <vigneshr@ti.com>
11827 L:      linux-mtd@lists.infradead.org
11828 S:      Maintained
11829 W:      http://www.linux-mtd.infradead.org/
11830 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11831 C:      irc://irc.oftc.net/mtd
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11834 F:      Documentation/devicetree/bindings/mtd/
11835 F:      drivers/mtd/
11836 F:      include/linux/mtd/
11837 F:      include/uapi/mtd/
11838
11839 MEN A21 WATCHDOG DRIVER
11840 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11841 L:      linux-watchdog@vger.kernel.org
11842 S:      Maintained
11843 F:      drivers/watchdog/mena21_wdt.c
11844
11845 MEN CHAMELEON BUS (mcb)
11846 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11847 S:      Maintained
11848 F:      Documentation/driver-api/men-chameleon-bus.rst
11849 F:      drivers/mcb/
11850 F:      include/linux/mcb.h
11851
11852 MEN F21BMC (Board Management Controller)
11853 M:      Andreas Werner <andreas.werner@men.de>
11854 S:      Supported
11855 F:      Documentation/hwmon/menf21bmc.rst
11856 F:      drivers/hwmon/menf21bmc_hwmon.c
11857 F:      drivers/leds/leds-menf21bmc.c
11858 F:      drivers/mfd/menf21bmc.c
11859 F:      drivers/watchdog/menf21bmc_wdt.c
11860
11861 MEN Z069 WATCHDOG DRIVER
11862 M:      Johannes Thumshirn <jth@kernel.org>
11863 L:      linux-watchdog@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/watchdog/menz69_wdt.c
11866
11867 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11868 M:      Neil Armstrong <narmstrong@baylibre.com>
11869 L:      linux-media@vger.kernel.org
11870 L:      linux-amlogic@lists.infradead.org
11871 S:      Supported
11872 W:      http://linux-meson.com/
11873 T:      git git://linuxtv.org/media_tree.git
11874 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11875 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11876 F:      drivers/media/cec/platform/meson/ao-cec.c
11877
11878 MESON GE2D DRIVER FOR AMLOGIC SOCS
11879 M:      Neil Armstrong <narmstrong@baylibre.com>
11880 L:      linux-media@vger.kernel.org
11881 L:      linux-amlogic@lists.infradead.org
11882 S:      Supported
11883 T:      git git://linuxtv.org/media_tree.git
11884 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11885 F:      drivers/media/platform/meson/ge2d/
11886
11887 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11888 M:      Liang Yang <liang.yang@amlogic.com>
11889 L:      linux-mtd@lists.infradead.org
11890 S:      Maintained
11891 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11892 F:      drivers/mtd/nand/raw/meson_*
11893
11894 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11895 M:      Neil Armstrong <narmstrong@baylibre.com>
11896 L:      linux-media@vger.kernel.org
11897 L:      linux-amlogic@lists.infradead.org
11898 S:      Supported
11899 T:      git git://linuxtv.org/media_tree.git
11900 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11901 F:      drivers/staging/media/meson/vdec/
11902
11903 METHODE UDPU SUPPORT
11904 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11905 S:      Maintained
11906 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11907
11908 MHI BUS
11909 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11910 M:      Hemant Kumar <hemantk@codeaurora.org>
11911 L:      linux-arm-msm@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11914 F:      Documentation/ABI/stable/sysfs-bus-mhi
11915 F:      Documentation/mhi/
11916 F:      drivers/bus/mhi/
11917 F:      include/linux/mhi.h
11918
11919 MICROBLAZE ARCHITECTURE
11920 M:      Michal Simek <monstr@monstr.eu>
11921 S:      Supported
11922 W:      http://www.monstr.eu/fdt/
11923 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11924 F:      arch/microblaze/
11925
11926 MICROCHIP AT91 DMA DRIVERS
11927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11928 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11930 L:      dmaengine@vger.kernel.org
11931 S:      Supported
11932 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11933 F:      drivers/dma/at_hdmac.c
11934 F:      drivers/dma/at_hdmac_regs.h
11935 F:      drivers/dma/at_xdmac.c
11936 F:      include/dt-bindings/dma/at91.h
11937
11938 MICROCHIP AT91 SERIAL DRIVER
11939 M:      Richard Genoud <richard.genoud@gmail.com>
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11942 F:      drivers/tty/serial/atmel_serial.c
11943 F:      drivers/tty/serial/atmel_serial.h
11944
11945 MICROCHIP AT91 USART MFD DRIVER
11946 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11947 L:      linux-kernel@vger.kernel.org
11948 S:      Supported
11949 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11950 F:      drivers/mfd/at91-usart.c
11951 F:      include/dt-bindings/mfd/at91-usart.h
11952
11953 MICROCHIP AT91 USART SPI DRIVER
11954 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11955 L:      linux-spi@vger.kernel.org
11956 S:      Supported
11957 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11958 F:      drivers/spi/spi-at91-usart.c
11959
11960 MICROCHIP AUDIO ASOC DRIVERS
11961 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11963 S:      Supported
11964 F:      sound/soc/atmel
11965
11966 MICROCHIP ECC DRIVER
11967 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11968 L:      linux-crypto@vger.kernel.org
11969 S:      Maintained
11970 F:      drivers/crypto/atmel-ecc.*
11971
11972 MICROCHIP I2C DRIVER
11973 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11974 L:      linux-i2c@vger.kernel.org
11975 S:      Supported
11976 F:      drivers/i2c/busses/i2c-at91-*.c
11977 F:      drivers/i2c/busses/i2c-at91.h
11978
11979 MICROCHIP ISC DRIVER
11980 M:      Eugen Hristev <eugen.hristev@microchip.com>
11981 L:      linux-media@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11984 F:      drivers/media/platform/atmel/atmel-isc-base.c
11985 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11986 F:      drivers/media/platform/atmel/atmel-isc.h
11987 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11988 F:      include/linux/atmel-isc-media.h
11989
11990 MICROCHIP ISI DRIVER
11991 M:      Eugen Hristev <eugen.hristev@microchip.com>
11992 L:      linux-media@vger.kernel.org
11993 S:      Supported
11994 F:      drivers/media/platform/atmel/atmel-isi.c
11995 F:      drivers/media/platform/atmel/atmel-isi.h
11996
11997 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11998 M:      Woojung Huh <woojung.huh@microchip.com>
11999 M:      UNGLinuxDriver@microchip.com
12000 L:      netdev@vger.kernel.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12003 F:      drivers/net/dsa/microchip/*
12004 F:      include/linux/platform_data/microchip-ksz.h
12005 F:      net/dsa/tag_ksz.c
12006
12007 MICROCHIP LAN743X ETHERNET DRIVER
12008 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12009 M:      UNGLinuxDriver@microchip.com
12010 L:      netdev@vger.kernel.org
12011 S:      Maintained
12012 F:      drivers/net/ethernet/microchip/lan743x_*
12013
12014 MICROCHIP LCDFB DRIVER
12015 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12016 L:      linux-fbdev@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/video/fbdev/atmel_lcdfb.c
12019 F:      include/video/atmel_lcdc.h
12020
12021 MICROCHIP MCP16502 PMIC DRIVER
12022 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12024 S:      Supported
12025 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12026 F:      drivers/regulator/mcp16502.c
12027
12028 MICROCHIP MCP3911 ADC DRIVER
12029 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12030 M:      Kent Gustavsson <kent@minoris.se>
12031 L:      linux-iio@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12034 F:      drivers/iio/adc/mcp3911.c
12035
12036 MICROCHIP MMC/SD/SDIO MCI DRIVER
12037 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12038 S:      Maintained
12039 F:      drivers/mmc/host/atmel-mci.c
12040
12041 MICROCHIP NAND DRIVER
12042 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12043 L:      linux-mtd@lists.infradead.org
12044 S:      Supported
12045 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12046 F:      drivers/mtd/nand/raw/atmel/*
12047
12048 MICROCHIP PWM DRIVER
12049 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12051 L:      linux-pwm@vger.kernel.org
12052 S:      Supported
12053 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12054 F:      drivers/pwm/pwm-atmel.c
12055
12056 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12057 M:      Eugen Hristev <eugen.hristev@microchip.com>
12058 L:      linux-iio@vger.kernel.org
12059 S:      Supported
12060 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12061 F:      drivers/iio/adc/at91-sama5d2_adc.c
12062 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12063
12064 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12065 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12066 S:      Supported
12067 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12068
12069 MICROCHIP SPI DRIVER
12070 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12071 S:      Supported
12072 F:      drivers/spi/spi-atmel.*
12073
12074 MICROCHIP SSC DRIVER
12075 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12077 S:      Supported
12078 F:      drivers/misc/atmel-ssc.c
12079 F:      include/linux/atmel-ssc.h
12080
12081 MICROCHIP USB251XB DRIVER
12082 M:      Richard Leitner <richard.leitner@skidata.com>
12083 L:      linux-usb@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12086 F:      drivers/usb/misc/usb251xb.c
12087
12088 MICROCHIP USBA UDC DRIVER
12089 M:      Cristian Birsan <cristian.birsan@microchip.com>
12090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12091 S:      Supported
12092 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12093
12094 MICROCHIP WILC1000 WIFI DRIVER
12095 M:      Ajay Singh <ajay.kathat@microchip.com>
12096 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12097 L:      linux-wireless@vger.kernel.org
12098 S:      Supported
12099 F:      drivers/net/wireless/microchip/wilc1000/
12100
12101 MICROSEMI MIPS SOCS
12102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12103 M:      UNGLinuxDriver@microchip.com
12104 L:      linux-mips@vger.kernel.org
12105 S:      Supported
12106 F:      Documentation/devicetree/bindings/mips/mscc.txt
12107 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12108 F:      arch/mips/boot/dts/mscc/
12109 F:      arch/mips/configs/generic/board-ocelot.config
12110 F:      arch/mips/generic/board-ocelot.c
12111
12112 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12113 M:      Don Brace <don.brace@microchip.com>
12114 L:      storagedev@microchip.com
12115 L:      linux-scsi@vger.kernel.org
12116 S:      Supported
12117 F:      Documentation/scsi/smartpqi.rst
12118 F:      drivers/scsi/smartpqi/Kconfig
12119 F:      drivers/scsi/smartpqi/Makefile
12120 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12121 F:      include/linux/cciss*.h
12122 F:      include/uapi/linux/cciss*.h
12123
12124 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12125 M:      Maximilian Luz <luzmaximilian@gmail.com>
12126 L:      linux-pm@vger.kernel.org
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/power/supply/surface_battery.c
12130 F:      drivers/power/supply/surface_charger.c
12131
12132 MICROSOFT SURFACE DTX DRIVER
12133 M:      Maximilian Luz <luzmaximilian@gmail.com>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12137 F:      drivers/platform/surface/surface_dtx.c
12138 F:      include/uapi/linux/surface_aggregator/dtx.h
12139
12140 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12141 M:      Maximilian Luz <luzmaximilian@gmail.com>
12142 L:      platform-driver-x86@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/platform/surface/surface_gpe.c
12145
12146 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12147 M:      Hans de Goede <hdegoede@redhat.com>
12148 M:      Mark Gross <mgross@linux.intel.com>
12149 M:      Maximilian Luz <luzmaximilian@gmail.com>
12150 L:      platform-driver-x86@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12153 F:      drivers/platform/surface/
12154
12155 MICROSOFT SURFACE HID TRANSPORT DRIVER
12156 M:      Maximilian Luz <luzmaximilian@gmail.com>
12157 L:      linux-input@vger.kernel.org
12158 L:      platform-driver-x86@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/hid/surface-hid/
12161
12162 MICROSOFT SURFACE HOT-PLUG DRIVER
12163 M:      Maximilian Luz <luzmaximilian@gmail.com>
12164 L:      platform-driver-x86@vger.kernel.org
12165 S:      Maintained
12166 F:      drivers/platform/surface/surface_hotplug.c
12167
12168 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12169 M:      Maximilian Luz <luzmaximilian@gmail.com>
12170 L:      platform-driver-x86@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/platform/surface/surface_platform_profile.c
12173
12174 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12175 M:      Chen Yu <yu.c.chen@intel.com>
12176 L:      platform-driver-x86@vger.kernel.org
12177 S:      Supported
12178 F:      drivers/platform/surface/surfacepro3_button.c
12179
12180 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12181 M:      Maximilian Luz <luzmaximilian@gmail.com>
12182 S:      Maintained
12183 W:      https://github.com/linux-surface/surface-aggregator-module
12184 C:      irc://chat.freenode.net/##linux-surface
12185 F:      Documentation/driver-api/surface_aggregator/
12186 F:      drivers/platform/surface/aggregator/
12187 F:      drivers/platform/surface/surface_acpi_notify.c
12188 F:      drivers/platform/surface/surface_aggregator_cdev.c
12189 F:      drivers/platform/surface/surface_aggregator_registry.c
12190 F:      include/linux/surface_acpi_notify.h
12191 F:      include/linux/surface_aggregator/
12192 F:      include/uapi/linux/surface_aggregator/
12193
12194 MICROTEK X6 SCANNER
12195 M:      Oliver Neukum <oliver@neukum.org>
12196 S:      Maintained
12197 F:      drivers/usb/image/microtek.*
12198
12199 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12200 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12201 M:      Luka Perkov <luka.perkov@sartura.hr>
12202 S:      Maintained
12203 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12204 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12205 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12206 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12207 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12208 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12209
12210 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12215 F:      Documentation/driver-api/media/drivers/ccs/
12216 F:      Documentation/userspace-api/media/drivers/ccs.rst
12217 F:      drivers/media/i2c/ccs-pll.c
12218 F:      drivers/media/i2c/ccs-pll.h
12219 F:      drivers/media/i2c/ccs/
12220 F:      include/uapi/linux/ccs.h
12221 F:      include/uapi/linux/smiapp.h
12222
12223 MIPS
12224 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12225 L:      linux-mips@vger.kernel.org
12226 S:      Maintained
12227 W:      http://www.linux-mips.org/
12228 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12230 F:      Documentation/devicetree/bindings/mips/
12231 F:      Documentation/mips/
12232 F:      arch/mips/
12233 F:      drivers/platform/mips/
12234
12235 MIPS BOSTON DEVELOPMENT BOARD
12236 M:      Paul Burton <paulburton@kernel.org>
12237 L:      linux-mips@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12240 F:      arch/mips/boot/dts/img/boston.dts
12241 F:      arch/mips/configs/generic/board-boston.config
12242 F:      drivers/clk/imgtec/clk-boston.c
12243 F:      include/dt-bindings/clock/boston-clock.h
12244
12245 MIPS CORE DRIVERS
12246 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12247 M:      Serge Semin <fancer.lancer@gmail.com>
12248 L:      linux-mips@vger.kernel.org
12249 S:      Supported
12250 F:      drivers/bus/mips_cdmm.c
12251 F:      drivers/clocksource/mips-gic-timer.c
12252 F:      drivers/cpuidle/cpuidle-cps.c
12253 F:      drivers/irqchip/irq-mips-cpu.c
12254 F:      drivers/irqchip/irq-mips-gic.c
12255
12256 MIPS GENERIC PLATFORM
12257 M:      Paul Burton <paulburton@kernel.org>
12258 L:      linux-mips@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12261 F:      arch/mips/generic/
12262 F:      arch/mips/tools/generic-board-config.sh
12263
12264 MIPS RINT INSTRUCTION EMULATION
12265 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12266 L:      linux-mips@vger.kernel.org
12267 S:      Supported
12268 F:      arch/mips/math-emu/dp_rint.c
12269 F:      arch/mips/math-emu/sp_rint.c
12270
12271 MIPS/LOONGSON1 ARCHITECTURE
12272 M:      Keguang Zhang <keguang.zhang@gmail.com>
12273 L:      linux-mips@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/mips/include/asm/mach-loongson32/
12276 F:      arch/mips/loongson32/
12277 F:      drivers/*/*/*loongson1*
12278 F:      drivers/*/*loongson1*
12279
12280 MIPS/LOONGSON2EF ARCHITECTURE
12281 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12282 L:      linux-mips@vger.kernel.org
12283 S:      Maintained
12284 F:      arch/mips/include/asm/mach-loongson2ef/
12285 F:      arch/mips/loongson2ef/
12286 F:      drivers/cpufreq/loongson2_cpufreq.c
12287
12288 MIPS/LOONGSON64 ARCHITECTURE
12289 M:      Huacai Chen <chenhuacai@kernel.org>
12290 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12291 L:      linux-mips@vger.kernel.org
12292 S:      Maintained
12293 F:      arch/mips/include/asm/mach-loongson64/
12294 F:      arch/mips/loongson64/
12295 F:      drivers/irqchip/irq-loongson*
12296 F:      drivers/platform/mips/cpu_hwmon.c
12297
12298 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12299 M:      Hans Verkuil <hverkuil@xs4all.nl>
12300 L:      linux-media@vger.kernel.org
12301 S:      Odd Fixes
12302 W:      https://linuxtv.org
12303 T:      git git://linuxtv.org/media_tree.git
12304 F:      drivers/media/radio/radio-miropcm20*
12305
12306 MMP SUPPORT
12307 R:      Lubomir Rintel <lkundrak@v3.sk>
12308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12309 S:      Odd Fixes
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12311 F:      arch/arm/boot/dts/mmp*
12312 F:      arch/arm/mach-mmp/
12313 F:      include/linux/soc/mmp/
12314
12315 MMP USB PHY DRIVERS
12316 R:      Lubomir Rintel <lkundrak@v3.sk>
12317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12318 S:      Maintained
12319 F:      drivers/phy/marvell/phy-mmp3-usb.c
12320 F:      drivers/phy/marvell/phy-pxa-usb.c
12321
12322 MMU GATHER AND TLB INVALIDATION
12323 M:      Will Deacon <will@kernel.org>
12324 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12325 M:      Andrew Morton <akpm@linux-foundation.org>
12326 M:      Nick Piggin <npiggin@gmail.com>
12327 M:      Peter Zijlstra <peterz@infradead.org>
12328 L:      linux-arch@vger.kernel.org
12329 L:      linux-mm@kvack.org
12330 S:      Maintained
12331 F:      arch/*/include/asm/tlb.h
12332 F:      include/asm-generic/tlb.h
12333 F:      mm/mmu_gather.c
12334
12335 MN88472 MEDIA DRIVER
12336 M:      Antti Palosaari <crope@iki.fi>
12337 L:      linux-media@vger.kernel.org
12338 S:      Maintained
12339 W:      https://linuxtv.org
12340 W:      http://palosaari.fi/linux/
12341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12342 F:      drivers/media/dvb-frontends/mn88472*
12343
12344 MN88473 MEDIA DRIVER
12345 M:      Antti Palosaari <crope@iki.fi>
12346 L:      linux-media@vger.kernel.org
12347 S:      Maintained
12348 W:      https://linuxtv.org
12349 W:      http://palosaari.fi/linux/
12350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12351 F:      drivers/media/dvb-frontends/mn88473*
12352
12353 MODULE SUPPORT
12354 M:      Jessica Yu <jeyu@kernel.org>
12355 S:      Maintained
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12357 F:      include/linux/module.h
12358 F:      kernel/module.c
12359
12360 MONOLITHIC POWER SYSTEM PMIC DRIVER
12361 M:      Saravanan Sekar <sravanhome@gmail.com>
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12364 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12365 F:      drivers/iio/adc/mp2629_adc.c
12366 F:      drivers/mfd/mp2629.c
12367 F:      drivers/power/supply/mp2629_charger.c
12368 F:      drivers/regulator/mp5416.c
12369 F:      drivers/regulator/mpq7920.c
12370 F:      drivers/regulator/mpq7920.h
12371 F:      include/linux/mfd/mp2629.h
12372
12373 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12374 S:      Orphan
12375 W:      http://popies.net/meye/
12376 F:      Documentation/userspace-api/media/drivers/meye*
12377 F:      drivers/media/pci/meye/
12378 F:      include/uapi/linux/meye.h
12379
12380 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12381 S:      Orphan
12382 F:      Documentation/driver-api/serial/moxa-smartio.rst
12383 F:      drivers/tty/mxser.*
12384
12385 MR800 AVERMEDIA USB FM RADIO DRIVER
12386 M:      Alexey Klimov <klimov.linux@gmail.com>
12387 L:      linux-media@vger.kernel.org
12388 S:      Maintained
12389 T:      git git://linuxtv.org/media_tree.git
12390 F:      drivers/media/radio/radio-mr800.c
12391
12392 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12393 M:      Alan Ott <alan@signal11.us>
12394 L:      linux-wpan@vger.kernel.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12397 F:      drivers/net/ieee802154/mrf24j40.c
12398
12399 MSI LAPTOP SUPPORT
12400 M:      "Lee, Chun-Yi" <jlee@suse.com>
12401 L:      platform-driver-x86@vger.kernel.org
12402 S:      Maintained
12403 F:      drivers/platform/x86/msi-laptop.c
12404
12405 MSI WMI SUPPORT
12406 L:      platform-driver-x86@vger.kernel.org
12407 S:      Orphan
12408 F:      drivers/platform/x86/msi-wmi.c
12409
12410 MSI001 MEDIA DRIVER
12411 M:      Antti Palosaari <crope@iki.fi>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 W:      https://linuxtv.org
12415 W:      http://palosaari.fi/linux/
12416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12417 T:      git git://linuxtv.org/anttip/media_tree.git
12418 F:      drivers/media/tuners/msi001*
12419
12420 MSI2500 MEDIA DRIVER
12421 M:      Antti Palosaari <crope@iki.fi>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 W:      https://linuxtv.org
12425 W:      http://palosaari.fi/linux/
12426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12427 T:      git git://linuxtv.org/anttip/media_tree.git
12428 F:      drivers/media/usb/msi2500/
12429
12430 MSTAR INTERRUPT CONTROLLER DRIVER
12431 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12432 M:      Daniel Palmer <daniel@thingy.jp>
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12435 F:      drivers/irqchip/irq-mst-intc.c
12436
12437 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12438 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12439 L:      linux-mtd@lists.infradead.org
12440 S:      Maintained
12441 F:      drivers/mtd/devices/docg3*
12442
12443 MT9M032 APTINA SENSOR DRIVER
12444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/i2c/mt9m032.c
12449 F:      include/media/i2c/mt9m032.h
12450
12451 MT9P031 APTINA CAMERA SENSOR
12452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      drivers/media/i2c/mt9p031.c
12457 F:      include/media/i2c/mt9p031.h
12458
12459 MT9T001 APTINA CAMERA SENSOR
12460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12461 L:      linux-media@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      drivers/media/i2c/mt9t001.c
12465 F:      include/media/i2c/mt9t001.h
12466
12467 MT9T112 APTINA CAMERA SENSOR
12468 M:      Jacopo Mondi <jacopo@jmondi.org>
12469 L:      linux-media@vger.kernel.org
12470 S:      Odd Fixes
12471 T:      git git://linuxtv.org/media_tree.git
12472 F:      drivers/media/i2c/mt9t112.c
12473 F:      include/media/i2c/mt9t112.h
12474
12475 MT9V032 APTINA CAMERA SENSOR
12476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://linuxtv.org/media_tree.git
12480 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12481 F:      drivers/media/i2c/mt9v032.c
12482 F:      include/media/i2c/mt9v032.h
12483
12484 MT9V111 APTINA CAMERA SENSOR
12485 M:      Jacopo Mondi <jacopo@jmondi.org>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://linuxtv.org/media_tree.git
12489 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12490 F:      drivers/media/i2c/mt9v111.c
12491
12492 MULTIFUNCTION DEVICES (MFD)
12493 M:      Lee Jones <lee.jones@linaro.org>
12494 S:      Supported
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12496 F:      Documentation/devicetree/bindings/mfd/
12497 F:      drivers/mfd/
12498 F:      include/dt-bindings/mfd/
12499 F:      include/linux/mfd/
12500
12501 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12502 S:      Orphan
12503 F:      drivers/mmc/host/mmc_spi.c
12504 F:      include/linux/spi/mmc_spi.h
12505
12506 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12507 M:      Ulf Hansson <ulf.hansson@linaro.org>
12508 L:      linux-mmc@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12511 F:      Documentation/devicetree/bindings/mmc/
12512 F:      drivers/mmc/
12513 F:      include/linux/mmc/
12514 F:      include/uapi/linux/mmc/
12515
12516 MULTIPLEXER SUBSYSTEM
12517 M:      Peter Rosin <peda@axentia.se>
12518 S:      Maintained
12519 F:      Documentation/ABI/testing/sysfs-class-mux*
12520 F:      Documentation/devicetree/bindings/mux/
12521 F:      drivers/mux/
12522 F:      include/dt-bindings/mux/
12523 F:      include/linux/mux/
12524
12525 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12526 M:      Bin Liu <b-liu@ti.com>
12527 L:      linux-usb@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/usb/musb/
12530
12531 MXL301RF MEDIA DRIVER
12532 M:      Akihiro Tsukada <tskd08@gmail.com>
12533 L:      linux-media@vger.kernel.org
12534 S:      Odd Fixes
12535 F:      drivers/media/tuners/mxl301rf*
12536
12537 MXL5007T MEDIA DRIVER
12538 M:      Michael Krufky <mkrufky@linuxtv.org>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 W:      https://linuxtv.org
12542 W:      http://github.com/mkrufky
12543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12544 T:      git git://linuxtv.org/mkrufky/tuners.git
12545 F:      drivers/media/tuners/mxl5007t.*
12546
12547 MXSFB DRM DRIVER
12548 M:      Marek Vasut <marex@denx.de>
12549 M:      Stefan Agner <stefan@agner.ch>
12550 L:      dri-devel@lists.freedesktop.org
12551 S:      Supported
12552 T:      git git://anongit.freedesktop.org/drm/drm-misc
12553 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12554 F:      drivers/gpu/drm/mxsfb/
12555
12556 MYLEX DAC960 PCI RAID Controller
12557 M:      Hannes Reinecke <hare@kernel.org>
12558 L:      linux-scsi@vger.kernel.org
12559 S:      Supported
12560 F:      drivers/scsi/myrb.*
12561 F:      drivers/scsi/myrs.*
12562
12563 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12564 M:      Chris Lee <christopher.lee@cspi.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Supported
12567 W:      https://www.cspi.com/ethernet-products/support/downloads/
12568 F:      drivers/net/ethernet/myricom/myri10ge/
12569
12570 NAND FLASH SUBSYSTEM
12571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12572 R:      Richard Weinberger <richard@nod.at>
12573 L:      linux-mtd@lists.infradead.org
12574 S:      Maintained
12575 W:      http://www.linux-mtd.infradead.org/
12576 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12577 C:      irc://irc.oftc.net/mtd
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12579 F:      drivers/mtd/nand/
12580 F:      include/linux/mtd/*nand*.h
12581
12582 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12583 M:      Daniel Mack <zonque@gmail.com>
12584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12585 S:      Maintained
12586 W:      http://www.native-instruments.com
12587 F:      sound/usb/caiaq/
12588
12589 NATSEMI ETHERNET DRIVER (DP8381x)
12590 S:      Orphan
12591 F:      drivers/net/ethernet/natsemi/natsemi.c
12592
12593 NCR 5380 SCSI DRIVERS
12594 M:      Finn Thain <fthain@telegraphics.com.au>
12595 M:      Michael Schmitz <schmitzmic@gmail.com>
12596 L:      linux-scsi@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/scsi/g_NCR5380.rst
12599 F:      drivers/scsi/NCR5380.*
12600 F:      drivers/scsi/arm/cumana_1.c
12601 F:      drivers/scsi/arm/oak.c
12602 F:      drivers/scsi/atari_scsi.*
12603 F:      drivers/scsi/dmx3191d.c
12604 F:      drivers/scsi/g_NCR5380.*
12605 F:      drivers/scsi/mac_scsi.*
12606 F:      drivers/scsi/sun3_scsi.*
12607 F:      drivers/scsi/sun3_scsi_vme.c
12608
12609 NCSI LIBRARY
12610 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12611 S:      Maintained
12612 F:      net/ncsi/
12613
12614 NCT6775 HARDWARE MONITOR DRIVER
12615 M:      Guenter Roeck <linux@roeck-us.net>
12616 L:      linux-hwmon@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/hwmon/nct6775.rst
12619 F:      drivers/hwmon/nct6775.c
12620
12621 NETDEVSIM
12622 M:      Jakub Kicinski <kuba@kernel.org>
12623 S:      Maintained
12624 F:      drivers/net/netdevsim/*
12625
12626 NETEM NETWORK EMULATOR
12627 M:      Stephen Hemminger <stephen@networkplumber.org>
12628 L:      netdev@vger.kernel.org
12629 S:      Maintained
12630 F:      net/sched/sch_netem.c
12631
12632 NETERION 10GbE DRIVERS (s2io/vxge)
12633 M:      Jon Mason <jdmason@kudzu.us>
12634 L:      netdev@vger.kernel.org
12635 S:      Supported
12636 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12637 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12638 F:      drivers/net/ethernet/neterion/
12639
12640 NETFILTER
12641 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12642 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12643 M:      Florian Westphal <fw@strlen.de>
12644 L:      netfilter-devel@vger.kernel.org
12645 L:      coreteam@netfilter.org
12646 S:      Maintained
12647 W:      http://www.netfilter.org/
12648 W:      http://www.iptables.org/
12649 W:      http://www.nftables.org/
12650 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12653 F:      include/linux/netfilter*
12654 F:      include/linux/netfilter/
12655 F:      include/net/netfilter/
12656 F:      include/uapi/linux/netfilter*
12657 F:      include/uapi/linux/netfilter/
12658 F:      net/*/netfilter.c
12659 F:      net/*/netfilter/
12660 F:      net/bridge/br_netfilter*.c
12661 F:      net/netfilter/
12662
12663 NETROM NETWORK LAYER
12664 M:      Ralf Baechle <ralf@linux-mips.org>
12665 L:      linux-hams@vger.kernel.org
12666 S:      Maintained
12667 W:      http://www.linux-ax25.org/
12668 F:      include/net/netrom.h
12669 F:      include/uapi/linux/netrom.h
12670 F:      net/netrom/
12671
12672 NETRONIX EMBEDDED CONTROLLER
12673 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12676 F:      drivers/mfd/ntxec.c
12677 F:      drivers/pwm/pwm-ntxec.c
12678 F:      drivers/rtc/rtc-ntxec.c
12679 F:      include/linux/mfd/ntxec.h
12680
12681 NETRONOME ETHERNET DRIVERS
12682 M:      Simon Horman <simon.horman@netronome.com>
12683 R:      Jakub Kicinski <kuba@kernel.org>
12684 L:      oss-drivers@netronome.com
12685 S:      Maintained
12686 F:      drivers/net/ethernet/netronome/
12687
12688 NETWORK BLOCK DEVICE (NBD)
12689 M:      Josef Bacik <josef@toxicpanda.com>
12690 L:      linux-block@vger.kernel.org
12691 L:      nbd@other.debian.org
12692 S:      Maintained
12693 F:      Documentation/admin-guide/blockdev/nbd.rst
12694 F:      drivers/block/nbd.c
12695 F:      include/trace/events/nbd.h
12696 F:      include/uapi/linux/nbd.h
12697
12698 NETWORK DROP MONITOR
12699 M:      Neil Horman <nhorman@tuxdriver.com>
12700 L:      netdev@vger.kernel.org
12701 S:      Maintained
12702 W:      https://fedorahosted.org/dropwatch/
12703 F:      include/uapi/linux/net_dropmon.h
12704 F:      net/core/drop_monitor.c
12705
12706 NETWORKING DRIVERS
12707 M:      "David S. Miller" <davem@davemloft.net>
12708 M:      Jakub Kicinski <kuba@kernel.org>
12709 L:      netdev@vger.kernel.org
12710 S:      Maintained
12711 W:      http://www.linuxfoundation.org/en/Net
12712 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12715 F:      Documentation/devicetree/bindings/net/
12716 F:      drivers/connector/
12717 F:      drivers/net/
12718 F:      include/linux/etherdevice.h
12719 F:      include/linux/fcdevice.h
12720 F:      include/linux/fddidevice.h
12721 F:      include/linux/hippidevice.h
12722 F:      include/linux/if_*
12723 F:      include/linux/inetdevice.h
12724 F:      include/linux/netdevice.h
12725 F:      include/uapi/linux/if_*
12726 F:      include/uapi/linux/netdevice.h
12727
12728 NETWORKING DRIVERS (WIRELESS)
12729 M:      Kalle Valo <kvalo@codeaurora.org>
12730 L:      linux-wireless@vger.kernel.org
12731 S:      Maintained
12732 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12735 F:      Documentation/devicetree/bindings/net/wireless/
12736 F:      drivers/net/wireless/
12737
12738 NETWORKING [DSA]
12739 M:      Andrew Lunn <andrew@lunn.ch>
12740 M:      Vivien Didelot <vivien.didelot@gmail.com>
12741 M:      Florian Fainelli <f.fainelli@gmail.com>
12742 M:      Vladimir Oltean <olteanv@gmail.com>
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/net/dsa/
12745 F:      drivers/net/dsa/
12746 F:      include/linux/dsa/
12747 F:      include/linux/platform_data/dsa.h
12748 F:      include/net/dsa.h
12749 F:      net/dsa/
12750
12751 NETWORKING [GENERAL]
12752 M:      "David S. Miller" <davem@davemloft.net>
12753 M:      Jakub Kicinski <kuba@kernel.org>
12754 L:      netdev@vger.kernel.org
12755 S:      Maintained
12756 W:      http://www.linuxfoundation.org/en/Net
12757 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12758 B:      mailto:netdev@vger.kernel.org
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12761 F:      Documentation/networking/
12762 F:      include/linux/in.h
12763 F:      include/linux/net.h
12764 F:      include/linux/netdevice.h
12765 F:      include/net/
12766 F:      include/uapi/linux/in.h
12767 F:      include/uapi/linux/net.h
12768 F:      include/uapi/linux/net_namespace.h
12769 F:      include/uapi/linux/netdevice.h
12770 F:      lib/net_utils.c
12771 F:      lib/random32.c
12772 F:      net/
12773 F:      tools/testing/selftests/net/
12774
12775 NETWORKING [IPSEC]
12776 M:      Steffen Klassert <steffen.klassert@secunet.com>
12777 M:      Herbert Xu <herbert@gondor.apana.org.au>
12778 M:      "David S. Miller" <davem@davemloft.net>
12779 L:      netdev@vger.kernel.org
12780 S:      Maintained
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12783 F:      include/net/xfrm.h
12784 F:      include/uapi/linux/xfrm.h
12785 F:      net/ipv4/ah4.c
12786 F:      net/ipv4/esp4*
12787 F:      net/ipv4/ip_vti.c
12788 F:      net/ipv4/ipcomp.c
12789 F:      net/ipv4/xfrm*
12790 F:      net/ipv6/ah6.c
12791 F:      net/ipv6/esp6*
12792 F:      net/ipv6/ip6_vti.c
12793 F:      net/ipv6/ipcomp6.c
12794 F:      net/ipv6/xfrm*
12795 F:      net/key/
12796 F:      net/xfrm/
12797 F:      tools/testing/selftests/net/ipsec.c
12798
12799 NETWORKING [IPv4/IPv6]
12800 M:      "David S. Miller" <davem@davemloft.net>
12801 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12802 M:      David Ahern <dsahern@kernel.org>
12803 L:      netdev@vger.kernel.org
12804 S:      Maintained
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12806 F:      arch/x86/net/*
12807 F:      include/net/ip*
12808 F:      net/ipv4/
12809 F:      net/ipv6/
12810
12811 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12812 M:      Paul Moore <paul@paul-moore.com>
12813 L:      netdev@vger.kernel.org
12814 L:      linux-security-module@vger.kernel.org
12815 S:      Maintained
12816 W:      https://github.com/netlabel
12817 F:      Documentation/netlabel/
12818 F:      include/net/calipso.h
12819 F:      include/net/cipso_ipv4.h
12820 F:      include/net/netlabel.h
12821 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12822 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12823 F:      net/ipv4/cipso_ipv4.c
12824 F:      net/ipv6/calipso.c
12825 F:      net/netfilter/xt_CONNSECMARK.c
12826 F:      net/netfilter/xt_SECMARK.c
12827 F:      net/netlabel/
12828
12829 NETWORKING [MPTCP]
12830 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12831 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12832 L:      netdev@vger.kernel.org
12833 L:      mptcp@lists.linux.dev
12834 S:      Maintained
12835 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12836 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12837 F:      Documentation/networking/mptcp-sysctl.rst
12838 F:      include/net/mptcp.h
12839 F:      include/trace/events/mptcp.h
12840 F:      include/uapi/linux/mptcp.h
12841 F:      net/mptcp/
12842 F:      tools/testing/selftests/net/mptcp/
12843
12844 NETWORKING [TCP]
12845 M:      Eric Dumazet <edumazet@google.com>
12846 L:      netdev@vger.kernel.org
12847 S:      Maintained
12848 F:      include/linux/tcp.h
12849 F:      include/net/tcp.h
12850 F:      include/trace/events/tcp.h
12851 F:      include/uapi/linux/tcp.h
12852 F:      net/ipv4/syncookies.c
12853 F:      net/ipv4/tcp*.c
12854 F:      net/ipv6/syncookies.c
12855 F:      net/ipv6/tcp*.c
12856
12857 NETWORKING [TLS]
12858 M:      Boris Pismenny <borisp@nvidia.com>
12859 M:      John Fastabend <john.fastabend@gmail.com>
12860 M:      Daniel Borkmann <daniel@iogearbox.net>
12861 M:      Jakub Kicinski <kuba@kernel.org>
12862 L:      netdev@vger.kernel.org
12863 S:      Maintained
12864 F:      include/net/tls.h
12865 F:      include/uapi/linux/tls.h
12866 F:      net/tls/*
12867
12868 NETWORKING [WIRELESS]
12869 L:      linux-wireless@vger.kernel.org
12870 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12871
12872 NETXEN (1/10) GbE SUPPORT
12873 M:      Manish Chopra <manishc@marvell.com>
12874 M:      Rahul Verma <rahulv@marvell.com>
12875 M:      GR-Linux-NIC-Dev@marvell.com
12876 L:      netdev@vger.kernel.org
12877 S:      Supported
12878 F:      drivers/net/ethernet/qlogic/netxen/
12879
12880 NET_FAILOVER MODULE
12881 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Supported
12884 F:      Documentation/networking/net_failover.rst
12885 F:      drivers/net/net_failover.c
12886 F:      include/net/net_failover.h
12887
12888 NEXTHOP
12889 M:      David Ahern <dsahern@kernel.org>
12890 L:      netdev@vger.kernel.org
12891 S:      Maintained
12892 F:      include/net/netns/nexthop.h
12893 F:      include/net/nexthop.h
12894 F:      include/uapi/linux/nexthop.h
12895 F:      net/ipv4/nexthop.c
12896
12897 NFC SUBSYSTEM
12898 L:      netdev@vger.kernel.org
12899 S:      Orphan
12900 F:      Documentation/devicetree/bindings/net/nfc/
12901 F:      drivers/nfc/
12902 F:      include/linux/platform_data/nfcmrvl.h
12903 F:      include/net/nfc/
12904 F:      include/uapi/linux/nfc.h
12905 F:      net/nfc/
12906
12907 NFC VIRTUAL NCI DEVICE DRIVER
12908 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12909 L:      netdev@vger.kernel.org
12910 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12911 S:      Supported
12912 F:      drivers/nfc/virtual_ncidev.c
12913 F:      tools/testing/selftests/nci/
12914
12915 NFS, SUNRPC, AND LOCKD CLIENTS
12916 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12917 M:      Anna Schumaker <anna.schumaker@netapp.com>
12918 L:      linux-nfs@vger.kernel.org
12919 S:      Maintained
12920 W:      http://client.linux-nfs.org
12921 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12922 F:      fs/lockd/
12923 F:      fs/nfs/
12924 F:      fs/nfs_common/
12925 F:      include/linux/lockd/
12926 F:      include/linux/nfs*
12927 F:      include/linux/sunrpc/
12928 F:      include/uapi/linux/nfs*
12929 F:      include/uapi/linux/sunrpc/
12930 F:      net/sunrpc/
12931 F:      Documentation/filesystems/nfs/
12932
12933 NILFS2 FILESYSTEM
12934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12935 L:      linux-nilfs@vger.kernel.org
12936 S:      Supported
12937 W:      https://nilfs.sourceforge.io/
12938 W:      https://nilfs.osdn.jp/
12939 T:      git git://github.com/konis/nilfs2.git
12940 F:      Documentation/filesystems/nilfs2.rst
12941 F:      fs/nilfs2/
12942 F:      include/trace/events/nilfs2.h
12943 F:      include/uapi/linux/nilfs2_api.h
12944 F:      include/uapi/linux/nilfs2_ondisk.h
12945
12946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12948 S:      Maintained
12949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12950 F:      Documentation/scsi/NinjaSCSI.rst
12951 F:      drivers/scsi/pcmcia/nsp_*
12952
12953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12954 M:      GOTO Masanori <gotom@debian.or.jp>
12955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12956 S:      Maintained
12957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12958 F:      Documentation/scsi/NinjaSCSI.rst
12959 F:      drivers/scsi/nsp32*
12960
12961 NIOS2 ARCHITECTURE
12962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12963 S:      Maintained
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12965 F:      arch/nios2/
12966
12967 NITRO ENCLAVES (NE)
12968 M:      Andra Paraschiv <andraprs@amazon.com>
12969 M:      Alexandru Vasile <lexnv@amazon.com>
12970 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12971 L:      linux-kernel@vger.kernel.org
12972 S:      Supported
12973 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12974 F:      Documentation/virt/ne_overview.rst
12975 F:      drivers/virt/nitro_enclaves/
12976 F:      include/linux/nitro_enclaves.h
12977 F:      include/uapi/linux/nitro_enclaves.h
12978 F:      samples/nitro_enclaves/
12979
12980 NOHZ, DYNTICKS SUPPORT
12981 M:      Frederic Weisbecker <fweisbec@gmail.com>
12982 M:      Thomas Gleixner <tglx@linutronix.de>
12983 M:      Ingo Molnar <mingo@kernel.org>
12984 L:      linux-kernel@vger.kernel.org
12985 S:      Maintained
12986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12987 F:      include/linux/sched/nohz.h
12988 F:      include/linux/tick.h
12989 F:      kernel/time/tick*.*
12990
12991 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12992 M:      Pavel Machek <pavel@ucw.cz>
12993 M:      Sakari Ailus <sakari.ailus@iki.fi>
12994 L:      linux-media@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/media/i2c/ad5820.c
12997 F:      drivers/media/i2c/et8ek8
12998
12999 NOKIA N900 POWER SUPPLY DRIVERS
13000 R:      Pali Rohár <pali@kernel.org>
13001 F:      drivers/power/supply/bq2415x_charger.c
13002 F:      drivers/power/supply/bq27xxx_battery.c
13003 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13004 F:      drivers/power/supply/isp1704_charger.c
13005 F:      drivers/power/supply/rx51_battery.c
13006 F:      include/linux/power/bq2415x_charger.h
13007 F:      include/linux/power/bq27xxx_battery.h
13008
13009 NOLIBC HEADER FILE
13010 M:      Willy Tarreau <w@1wt.eu>
13011 S:      Maintained
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13013 F:      tools/include/nolibc/
13014
13015 NSDEPS
13016 M:      Matthias Maennich <maennich@google.com>
13017 S:      Maintained
13018 F:      Documentation/core-api/symbol-namespaces.rst
13019 F:      scripts/nsdeps
13020
13021 NTB AMD DRIVER
13022 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13023 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13024 L:      linux-ntb@googlegroups.com
13025 S:      Supported
13026 F:      drivers/ntb/hw/amd/
13027
13028 NTB DRIVER CORE
13029 M:      Jon Mason <jdmason@kudzu.us>
13030 M:      Dave Jiang <dave.jiang@intel.com>
13031 M:      Allen Hubbe <allenbh@gmail.com>
13032 L:      linux-ntb@googlegroups.com
13033 S:      Supported
13034 W:      https://github.com/jonmason/ntb/wiki
13035 T:      git git://github.com/jonmason/ntb.git
13036 F:      drivers/net/ntb_netdev.c
13037 F:      drivers/ntb/
13038 F:      include/linux/ntb.h
13039 F:      include/linux/ntb_transport.h
13040 F:      tools/testing/selftests/ntb/
13041
13042 NTB IDT DRIVER
13043 M:      Serge Semin <fancer.lancer@gmail.com>
13044 L:      linux-ntb@googlegroups.com
13045 S:      Supported
13046 F:      drivers/ntb/hw/idt/
13047
13048 NTB INTEL DRIVER
13049 M:      Dave Jiang <dave.jiang@intel.com>
13050 L:      linux-ntb@googlegroups.com
13051 S:      Supported
13052 W:      https://github.com/davejiang/linux/wiki
13053 T:      git https://github.com/davejiang/linux.git
13054 F:      drivers/ntb/hw/intel/
13055
13056 NTFS FILESYSTEM
13057 M:      Anton Altaparmakov <anton@tuxera.com>
13058 L:      linux-ntfs-dev@lists.sourceforge.net
13059 S:      Supported
13060 W:      http://www.tuxera.com/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13062 F:      Documentation/filesystems/ntfs.rst
13063 F:      fs/ntfs/
13064
13065 NUBUS SUBSYSTEM
13066 M:      Finn Thain <fthain@telegraphics.com.au>
13067 L:      linux-m68k@lists.linux-m68k.org
13068 S:      Maintained
13069 F:      arch/*/include/asm/nubus.h
13070 F:      drivers/nubus/
13071 F:      include/linux/nubus.h
13072 F:      include/uapi/linux/nubus.h
13073
13074 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13075 M:      Antonino Daplas <adaplas@gmail.com>
13076 L:      linux-fbdev@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/video/fbdev/nvidia/
13079 F:      drivers/video/fbdev/riva/
13080
13081 NVM EXPRESS DRIVER
13082 M:      Keith Busch <kbusch@kernel.org>
13083 M:      Jens Axboe <axboe@fb.com>
13084 M:      Christoph Hellwig <hch@lst.de>
13085 M:      Sagi Grimberg <sagi@grimberg.me>
13086 L:      linux-nvme@lists.infradead.org
13087 S:      Supported
13088 W:      http://git.infradead.org/nvme.git
13089 T:      git://git.infradead.org/nvme.git
13090 F:      drivers/nvme/host/
13091 F:      include/linux/nvme.h
13092 F:      include/uapi/linux/nvme_ioctl.h
13093
13094 NVM EXPRESS FC TRANSPORT DRIVERS
13095 M:      James Smart <james.smart@broadcom.com>
13096 L:      linux-nvme@lists.infradead.org
13097 S:      Supported
13098 F:      drivers/nvme/host/fc.c
13099 F:      drivers/nvme/target/fc.c
13100 F:      drivers/nvme/target/fcloop.c
13101 F:      include/linux/nvme-fc-driver.h
13102 F:      include/linux/nvme-fc.h
13103
13104 NVM EXPRESS TARGET DRIVER
13105 M:      Christoph Hellwig <hch@lst.de>
13106 M:      Sagi Grimberg <sagi@grimberg.me>
13107 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13108 L:      linux-nvme@lists.infradead.org
13109 S:      Supported
13110 W:      http://git.infradead.org/nvme.git
13111 T:      git://git.infradead.org/nvme.git
13112 F:      drivers/nvme/target/
13113
13114 NVMEM FRAMEWORK
13115 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13116 S:      Maintained
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13118 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13119 F:      Documentation/devicetree/bindings/nvmem/
13120 F:      drivers/nvmem/
13121 F:      include/linux/nvmem-consumer.h
13122 F:      include/linux/nvmem-provider.h
13123
13124 NXP C45 TJA11XX PHY DRIVER
13125 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13126 L:      netdev@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/net/phy/nxp-c45-tja11xx.c
13129
13130 NXP FSPI DRIVER
13131 M:      Ashish Kumar <ashish.kumar@nxp.com>
13132 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13133 L:      linux-spi@vger.kernel.org
13134 S:      Maintained
13135 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13136 F:      drivers/spi/spi-nxp-fspi.c
13137
13138 NXP FXAS21002C DRIVER
13139 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13140 L:      linux-iio@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13143 F:      drivers/iio/gyro/fxas21002c.h
13144 F:      drivers/iio/gyro/fxas21002c_core.c
13145 F:      drivers/iio/gyro/fxas21002c_i2c.c
13146 F:      drivers/iio/gyro/fxas21002c_spi.c
13147
13148 NXP i.MX CLOCK DRIVERS
13149 M:      Abel Vesa <abel.vesa@nxp.com>
13150 L:      linux-clk@vger.kernel.org
13151 L:      linux-imx@nxp.com
13152 S:      Maintained
13153 F:      drivers/clk/imx/
13154
13155 NXP i.MX 8MQ DCSS DRIVER
13156 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13157 R:      Lucas Stach <l.stach@pengutronix.de>
13158 L:      dri-devel@lists.freedesktop.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13161 F:      drivers/gpu/drm/imx/dcss/
13162
13163 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13164 M:      Jagan Teki <jagan@amarulasolutions.com>
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13167 F:      drivers/regulator/pf8x00-regulator.c
13168
13169 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13170 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13171 L:      linux-kernel@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13174 F:      drivers/extcon/extcon-ptn5150.c
13175
13176 NXP SGTL5000 DRIVER
13177 M:      Fabio Estevam <festevam@gmail.com>
13178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13181 F:      sound/soc/codecs/sgtl5000*
13182
13183 NXP SJA1105 ETHERNET SWITCH DRIVER
13184 M:      Vladimir Oltean <olteanv@gmail.com>
13185 L:      linux-kernel@vger.kernel.org
13186 S:      Maintained
13187 F:      drivers/net/dsa/sja1105
13188
13189 NXP TDA998X DRM DRIVER
13190 M:      Russell King <linux@armlinux.org.uk>
13191 S:      Maintained
13192 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13193 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13194 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13195 F:      include/drm/i2c/tda998x.h
13196 F:      include/dt-bindings/display/tda998x.h
13197 K:      "nxp,tda998x"
13198
13199 NXP TFA9879 DRIVER
13200 M:      Peter Rosin <peda@axentia.se>
13201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13204 F:      sound/soc/codecs/tfa9879*
13205
13206 NXP-NCI NFC DRIVER
13207 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13208 R:      Charles Gorand <charles.gorand@effinnov.com>
13209 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13210 S:      Supported
13211 F:      drivers/nfc/nxp-nci
13212
13213 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13214 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13215 R:      NXP Linux Team <linux-imx@nxp.com>
13216 L:      linux-media@vger.kernel.org
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13219 F:      drivers/media/platform/imx-jpeg
13220
13221 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13222 M:      Jonas Malaco <jonas@protocubo.io>
13223 L:      linux-hwmon@vger.kernel.org
13224 S:      Maintained
13225 F:      Documentation/hwmon/nzxt-kraken2.rst
13226 F:      drivers/hwmon/nzxt-kraken2.c
13227
13228 OBJAGG
13229 M:      Jiri Pirko <jiri@nvidia.com>
13230 L:      netdev@vger.kernel.org
13231 S:      Supported
13232 F:      include/linux/objagg.h
13233 F:      lib/objagg.c
13234 F:      lib/test_objagg.c
13235
13236 OBJTOOL
13237 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13238 M:      Peter Zijlstra <peterz@infradead.org>
13239 S:      Supported
13240 F:      tools/objtool/
13241 F:      include/linux/objtool.h
13242
13243 OCELOT ETHERNET SWITCH DRIVER
13244 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13245 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13246 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13247 M:      UNGLinuxDriver@microchip.com
13248 L:      netdev@vger.kernel.org
13249 S:      Supported
13250 F:      drivers/net/dsa/ocelot/*
13251 F:      drivers/net/ethernet/mscc/
13252 F:      include/soc/mscc/ocelot*
13253 F:      net/dsa/tag_ocelot.c
13254 F:      net/dsa/tag_ocelot_8021q.c
13255 F:      tools/testing/selftests/drivers/net/ocelot/*
13256
13257 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13258 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13259 M:      Andrew Donnellan <ajd@linux.ibm.com>
13260 L:      linuxppc-dev@lists.ozlabs.org
13261 S:      Supported
13262 F:      Documentation/userspace-api/accelerators/ocxl.rst
13263 F:      arch/powerpc/include/asm/pnv-ocxl.h
13264 F:      arch/powerpc/platforms/powernv/ocxl.c
13265 F:      drivers/misc/ocxl/
13266 F:      include/misc/ocxl*
13267 F:      include/uapi/misc/ocxl.h
13268
13269 OMAP AUDIO SUPPORT
13270 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13271 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13273 L:      linux-omap@vger.kernel.org
13274 S:      Maintained
13275 F:      sound/soc/ti/n810.c
13276 F:      sound/soc/ti/omap*
13277 F:      sound/soc/ti/rx51.c
13278 F:      sound/soc/ti/sdma-pcm.*
13279
13280 OMAP CLOCK FRAMEWORK SUPPORT
13281 M:      Paul Walmsley <paul@pwsan.com>
13282 L:      linux-omap@vger.kernel.org
13283 S:      Maintained
13284 F:      arch/arm/*omap*/*clock*
13285
13286 OMAP DEVICE TREE SUPPORT
13287 M:      Benoît Cousson <bcousson@baylibre.com>
13288 M:      Tony Lindgren <tony@atomide.com>
13289 L:      linux-omap@vger.kernel.org
13290 L:      devicetree@vger.kernel.org
13291 S:      Maintained
13292 F:      arch/arm/boot/dts/*am3*
13293 F:      arch/arm/boot/dts/*am4*
13294 F:      arch/arm/boot/dts/*am5*
13295 F:      arch/arm/boot/dts/*dra7*
13296 F:      arch/arm/boot/dts/*omap*
13297 F:      arch/arm/boot/dts/logicpd-som-lv*
13298 F:      arch/arm/boot/dts/logicpd-torpedo*
13299
13300 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13301 L:      linux-omap@vger.kernel.org
13302 L:      linux-fbdev@vger.kernel.org
13303 S:      Orphan
13304 F:      Documentation/arm/omap/dss.rst
13305 F:      drivers/video/fbdev/omap2/
13306
13307 OMAP FRAMEBUFFER SUPPORT
13308 L:      linux-fbdev@vger.kernel.org
13309 L:      linux-omap@vger.kernel.org
13310 S:      Orphan
13311 F:      drivers/video/fbdev/omap/
13312
13313 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13314 M:      Roger Quadros <rogerq@kernel.org>
13315 M:      Tony Lindgren <tony@atomide.com>
13316 L:      linux-omap@vger.kernel.org
13317 S:      Maintained
13318 F:      arch/arm/mach-omap2/*gpmc*
13319 F:      drivers/memory/omap-gpmc.c
13320
13321 OMAP GPIO DRIVER
13322 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13323 M:      Santosh Shilimkar <ssantosh@kernel.org>
13324 M:      Kevin Hilman <khilman@kernel.org>
13325 L:      linux-omap@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13328 F:      drivers/gpio/gpio-omap.c
13329
13330 OMAP HARDWARE SPINLOCK SUPPORT
13331 M:      Ohad Ben-Cohen <ohad@wizery.com>
13332 L:      linux-omap@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/hwspinlock/omap_hwspinlock.c
13335
13336 OMAP HS MMC SUPPORT
13337 L:      linux-mmc@vger.kernel.org
13338 L:      linux-omap@vger.kernel.org
13339 S:      Orphan
13340 F:      drivers/mmc/host/omap_hsmmc.c
13341
13342 OMAP HWMOD DATA
13343 M:      Paul Walmsley <paul@pwsan.com>
13344 L:      linux-omap@vger.kernel.org
13345 S:      Maintained
13346 F:      arch/arm/mach-omap2/omap_hwmod*data*
13347
13348 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13349 M:      Benoît Cousson <bcousson@baylibre.com>
13350 L:      linux-omap@vger.kernel.org
13351 S:      Maintained
13352 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13353
13354 OMAP HWMOD SUPPORT
13355 M:      Benoît Cousson <bcousson@baylibre.com>
13356 M:      Paul Walmsley <paul@pwsan.com>
13357 L:      linux-omap@vger.kernel.org
13358 S:      Maintained
13359 F:      arch/arm/mach-omap2/omap_hwmod.*
13360
13361 OMAP I2C DRIVER
13362 M:      Vignesh R <vigneshr@ti.com>
13363 L:      linux-omap@vger.kernel.org
13364 L:      linux-i2c@vger.kernel.org
13365 S:      Maintained
13366 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13367 F:      drivers/i2c/busses/i2c-omap.c
13368
13369 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13371 L:      linux-media@vger.kernel.org
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13374 F:      drivers/media/platform/omap3isp/
13375 F:      drivers/staging/media/omap4iss/
13376
13377 OMAP MMC SUPPORT
13378 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13379 L:      linux-omap@vger.kernel.org
13380 S:      Odd Fixes
13381 F:      drivers/mmc/host/omap.c
13382
13383 OMAP POWER MANAGEMENT SUPPORT
13384 M:      Kevin Hilman <khilman@kernel.org>
13385 L:      linux-omap@vger.kernel.org
13386 S:      Maintained
13387 F:      arch/arm/*omap*/*pm*
13388 F:      drivers/cpufreq/omap-cpufreq.c
13389
13390 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13391 M:      Rajendra Nayak <rnayak@codeaurora.org>
13392 M:      Paul Walmsley <paul@pwsan.com>
13393 L:      linux-omap@vger.kernel.org
13394 S:      Maintained
13395 F:      arch/arm/mach-omap2/prm*
13396
13397 OMAP RANDOM NUMBER GENERATOR SUPPORT
13398 M:      Deepak Saxena <dsaxena@plexity.net>
13399 S:      Maintained
13400 F:      drivers/char/hw_random/omap-rng.c
13401
13402 OMAP USB SUPPORT
13403 L:      linux-usb@vger.kernel.org
13404 L:      linux-omap@vger.kernel.org
13405 S:      Orphan
13406 F:      arch/arm/*omap*/usb*
13407 F:      drivers/usb/*/*omap*
13408
13409 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13410 M:      Mark Jackson <mpfj@newflow.co.uk>
13411 L:      linux-omap@vger.kernel.org
13412 S:      Maintained
13413 F:      arch/arm/boot/dts/am335x-nano.dts
13414
13415 OMAP1 SUPPORT
13416 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13417 M:      Tony Lindgren <tony@atomide.com>
13418 L:      linux-omap@vger.kernel.org
13419 S:      Maintained
13420 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13422 F:      arch/arm/configs/omap1_defconfig
13423 F:      arch/arm/mach-omap1/
13424 F:      arch/arm/plat-omap/
13425 F:      drivers/i2c/busses/i2c-omap.c
13426 F:      include/linux/platform_data/ams-delta-fiq.h
13427 F:      include/linux/platform_data/i2c-omap.h
13428
13429 OMAP2+ SUPPORT
13430 M:      Tony Lindgren <tony@atomide.com>
13431 L:      linux-omap@vger.kernel.org
13432 S:      Maintained
13433 W:      http://www.muru.com/linux/omap/
13434 W:      http://linux.omap.com/
13435 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13437 F:      arch/arm/configs/omap2plus_defconfig
13438 F:      arch/arm/mach-omap2/
13439 F:      arch/arm/plat-omap/
13440 F:      drivers/bus/ti-sysc.c
13441 F:      drivers/i2c/busses/i2c-omap.c
13442 F:      drivers/irqchip/irq-omap-intc.c
13443 F:      drivers/mfd/*omap*.c
13444 F:      drivers/mfd/menelaus.c
13445 F:      drivers/mfd/palmas.c
13446 F:      drivers/mfd/tps65217.c
13447 F:      drivers/mfd/tps65218.c
13448 F:      drivers/mfd/tps65910.c
13449 F:      drivers/mfd/twl-core.[ch]
13450 F:      drivers/mfd/twl4030*.c
13451 F:      drivers/mfd/twl6030*.c
13452 F:      drivers/mfd/twl6040*.c
13453 F:      drivers/regulator/palmas-regulator*.c
13454 F:      drivers/regulator/pbias-regulator.c
13455 F:      drivers/regulator/tps65217-regulator.c
13456 F:      drivers/regulator/tps65218-regulator.c
13457 F:      drivers/regulator/tps65910-regulator.c
13458 F:      drivers/regulator/twl-regulator.c
13459 F:      drivers/regulator/twl6030-regulator.c
13460 F:      include/linux/platform_data/i2c-omap.h
13461 F:      include/linux/platform_data/ti-sysc.h
13462
13463 OMFS FILESYSTEM
13464 M:      Bob Copeland <me@bobcopeland.com>
13465 L:      linux-karma-devel@lists.sourceforge.net
13466 S:      Maintained
13467 F:      Documentation/filesystems/omfs.rst
13468 F:      fs/omfs/
13469
13470 OMNIKEY CARDMAN 4000 DRIVER
13471 M:      Harald Welte <laforge@gnumonks.org>
13472 S:      Maintained
13473 F:      drivers/char/pcmcia/cm4000_cs.c
13474 F:      include/linux/cm4000_cs.h
13475 F:      include/uapi/linux/cm4000_cs.h
13476
13477 OMNIKEY CARDMAN 4040 DRIVER
13478 M:      Harald Welte <laforge@gnumonks.org>
13479 S:      Maintained
13480 F:      drivers/char/pcmcia/cm4040_cs.*
13481
13482 OMNIVISION OV02A10 SENSOR DRIVER
13483 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 T:      git git://linuxtv.org/media_tree.git
13487 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13488 F:      drivers/media/i2c/ov02a10.c
13489
13490 OMNIVISION OV13858 SENSOR DRIVER
13491 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13492 L:      linux-media@vger.kernel.org
13493 S:      Maintained
13494 T:      git git://linuxtv.org/media_tree.git
13495 F:      drivers/media/i2c/ov13858.c
13496
13497 OMNIVISION OV2680 SENSOR DRIVER
13498 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13499 L:      linux-media@vger.kernel.org
13500 S:      Maintained
13501 T:      git git://linuxtv.org/media_tree.git
13502 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13503 F:      drivers/media/i2c/ov2680.c
13504
13505 OMNIVISION OV2685 SENSOR DRIVER
13506 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13507 L:      linux-media@vger.kernel.org
13508 S:      Maintained
13509 T:      git git://linuxtv.org/media_tree.git
13510 F:      drivers/media/i2c/ov2685.c
13511
13512 OMNIVISION OV2740 SENSOR DRIVER
13513 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13514 R:      Shawn Tu <shawnx.tu@intel.com>
13515 R:      Bingbu Cao <bingbu.cao@intel.com>
13516 L:      linux-media@vger.kernel.org
13517 S:      Maintained
13518 T:      git git://linuxtv.org/media_tree.git
13519 F:      drivers/media/i2c/ov2740.c
13520
13521 OMNIVISION OV5640 SENSOR DRIVER
13522 M:      Steve Longerbeam <slongerbeam@gmail.com>
13523 L:      linux-media@vger.kernel.org
13524 S:      Maintained
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/i2c/ov5640.c
13527
13528 OMNIVISION OV5647 SENSOR DRIVER
13529 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13530 M:      Jacopo Mondi <jacopo@jmondi.org>
13531 L:      linux-media@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13535 F:      drivers/media/i2c/ov5647.c
13536
13537 OMNIVISION OV5670 SENSOR DRIVER
13538 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13539 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13540 L:      linux-media@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      drivers/media/i2c/ov5670.c
13544
13545 OMNIVISION OV5675 SENSOR DRIVER
13546 M:      Shawn Tu <shawnx.tu@intel.com>
13547 L:      linux-media@vger.kernel.org
13548 S:      Maintained
13549 T:      git git://linuxtv.org/media_tree.git
13550 F:      drivers/media/i2c/ov5675.c
13551
13552 OMNIVISION OV5695 SENSOR DRIVER
13553 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13554 L:      linux-media@vger.kernel.org
13555 S:      Maintained
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      drivers/media/i2c/ov5695.c
13558
13559 OMNIVISION OV7670 SENSOR DRIVER
13560 L:      linux-media@vger.kernel.org
13561 S:      Orphan
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13564 F:      drivers/media/i2c/ov7670.c
13565
13566 OMNIVISION OV772x SENSOR DRIVER
13567 M:      Jacopo Mondi <jacopo@jmondi.org>
13568 L:      linux-media@vger.kernel.org
13569 S:      Odd fixes
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13572 F:      drivers/media/i2c/ov772x.c
13573 F:      include/media/i2c/ov772x.h
13574
13575 OMNIVISION OV7740 SENSOR DRIVER
13576 M:      Wenyou Yang <wenyou.yang@microchip.com>
13577 L:      linux-media@vger.kernel.org
13578 S:      Maintained
13579 T:      git git://linuxtv.org/media_tree.git
13580 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13581 F:      drivers/media/i2c/ov7740.c
13582
13583 OMNIVISION OV8856 SENSOR DRIVER
13584 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13585 L:      linux-media@vger.kernel.org
13586 S:      Maintained
13587 T:      git git://linuxtv.org/media_tree.git
13588 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13589 F:      drivers/media/i2c/ov8856.c
13590
13591 OMNIVISION OV9640 SENSOR DRIVER
13592 M:      Petr Cvek <petrcvekcz@gmail.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/media/i2c/ov9640.*
13596
13597 OMNIVISION OV9650 SENSOR DRIVER
13598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13599 R:      Akinobu Mita <akinobu.mita@gmail.com>
13600 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13601 L:      linux-media@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13605 F:      drivers/media/i2c/ov9650.c
13606
13607 OMNIVISION OV9734 SENSOR DRIVER
13608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13609 R:      Bingbu Cao <bingbu.cao@intel.com>
13610 L:      linux-media@vger.kernel.org
13611 S:      Maintained
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      drivers/media/i2c/ov9734.c
13614
13615 ONENAND FLASH DRIVER
13616 M:      Kyungmin Park <kyungmin.park@samsung.com>
13617 L:      linux-mtd@lists.infradead.org
13618 S:      Maintained
13619 F:      drivers/mtd/nand/onenand/
13620 F:      include/linux/mtd/onenand*.h
13621
13622 ONION OMEGA2+ BOARD
13623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13624 L:      linux-mips@vger.kernel.org
13625 S:      Maintained
13626 F:      arch/mips/boot/dts/ralink/omega2p.dts
13627
13628 OP-TEE DRIVER
13629 M:      Jens Wiklander <jens.wiklander@linaro.org>
13630 L:      op-tee@lists.trustedfirmware.org
13631 S:      Maintained
13632 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13633 F:      drivers/tee/optee/
13634
13635 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13636 M:      Sumit Garg <sumit.garg@linaro.org>
13637 L:      op-tee@lists.trustedfirmware.org
13638 S:      Maintained
13639 F:      drivers/char/hw_random/optee-rng.c
13640
13641 OPA-VNIC DRIVER
13642 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13643 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13644 L:      linux-rdma@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/infiniband/ulp/opa_vnic
13647
13648 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13649 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13650 M:      Frank Rowand <frowand.list@gmail.com>
13651 L:      devicetree@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13654 F:      Documentation/devicetree/overlay-notes.rst
13655 F:      drivers/of/overlay.c
13656 F:      drivers/of/resolver.c
13657 K:      of_overlay_notifier_
13658
13659 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13660 M:      Rob Herring <robh+dt@kernel.org>
13661 M:      Frank Rowand <frowand.list@gmail.com>
13662 L:      devicetree@vger.kernel.org
13663 S:      Maintained
13664 W:      http://www.devicetree.org/
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13666 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13667 F:      drivers/of/
13668 F:      include/linux/of*.h
13669 F:      scripts/dtc/
13670
13671 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13672 M:      Rob Herring <robh+dt@kernel.org>
13673 L:      devicetree@vger.kernel.org
13674 S:      Maintained
13675 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13677 F:      Documentation/devicetree/
13678 F:      arch/*/boot/dts/
13679 F:      include/dt-bindings/
13680
13681 OPENCORES I2C BUS DRIVER
13682 M:      Peter Korsgaard <peter@korsgaard.com>
13683 M:      Andrew Lunn <andrew@lunn.ch>
13684 L:      linux-i2c@vger.kernel.org
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13687 F:      Documentation/i2c/busses/i2c-ocores.rst
13688 F:      drivers/i2c/busses/i2c-ocores.c
13689 F:      include/linux/platform_data/i2c-ocores.h
13690
13691 OPENRISC ARCHITECTURE
13692 M:      Jonas Bonn <jonas@southpole.se>
13693 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13694 M:      Stafford Horne <shorne@gmail.com>
13695 L:      openrisc@lists.librecores.org
13696 S:      Maintained
13697 W:      http://openrisc.io
13698 T:      git git://github.com/openrisc/linux.git
13699 F:      Documentation/devicetree/bindings/openrisc/
13700 F:      Documentation/openrisc/
13701 F:      arch/openrisc/
13702 F:      drivers/irqchip/irq-ompic.c
13703 F:      drivers/irqchip/irq-or1k-*
13704
13705 OPENVSWITCH
13706 M:      Pravin B Shelar <pshelar@ovn.org>
13707 L:      netdev@vger.kernel.org
13708 L:      dev@openvswitch.org
13709 S:      Maintained
13710 W:      http://openvswitch.org
13711 F:      include/uapi/linux/openvswitch.h
13712 F:      net/openvswitch/
13713
13714 OPERATING PERFORMANCE POINTS (OPP)
13715 M:      Viresh Kumar <vireshk@kernel.org>
13716 M:      Nishanth Menon <nm@ti.com>
13717 M:      Stephen Boyd <sboyd@kernel.org>
13718 L:      linux-pm@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13721 F:      Documentation/devicetree/bindings/opp/
13722 F:      Documentation/power/opp.rst
13723 F:      drivers/opp/
13724 F:      include/linux/pm_opp.h
13725
13726 OPL4 DRIVER
13727 M:      Clemens Ladisch <clemens@ladisch.de>
13728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13729 S:      Maintained
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13731 F:      sound/drivers/opl4/
13732
13733 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13734 M:      Mark Fasheh <mark@fasheh.com>
13735 M:      Joel Becker <jlbec@evilplan.org>
13736 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13737 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13738 S:      Supported
13739 W:      http://ocfs2.wiki.kernel.org
13740 F:      Documentation/filesystems/dlmfs.rst
13741 F:      Documentation/filesystems/ocfs2.rst
13742 F:      fs/ocfs2/
13743
13744 ORANGEFS FILESYSTEM
13745 M:      Mike Marshall <hubcap@omnibond.com>
13746 R:      Martin Brandenburg <martin@omnibond.com>
13747 L:      devel@lists.orangefs.org
13748 S:      Supported
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13750 F:      Documentation/filesystems/orangefs.rst
13751 F:      fs/orangefs/
13752
13753 ORINOCO DRIVER
13754 L:      linux-wireless@vger.kernel.org
13755 S:      Orphan
13756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13757 W:      http://www.nongnu.org/orinoco/
13758 F:      drivers/net/wireless/intersil/orinoco/
13759
13760 OV2659 OMNIVISION SENSOR DRIVER
13761 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 W:      https://linuxtv.org
13765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13766 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13767 F:      drivers/media/i2c/ov2659.c
13768 F:      include/media/i2c/ov2659.h
13769
13770 OVERLAY FILESYSTEM
13771 M:      Miklos Szeredi <miklos@szeredi.hu>
13772 L:      linux-unionfs@vger.kernel.org
13773 S:      Supported
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13775 F:      Documentation/filesystems/overlayfs.rst
13776 F:      fs/overlayfs/
13777
13778 P54 WIRELESS DRIVER
13779 M:      Christian Lamparter <chunkeey@googlemail.com>
13780 L:      linux-wireless@vger.kernel.org
13781 S:      Maintained
13782 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13783 F:      drivers/net/wireless/intersil/p54/
13784
13785 PACKING
13786 M:      Vladimir Oltean <olteanv@gmail.com>
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 F:      Documentation/core-api/packing.rst
13790 F:      include/linux/packing.h
13791 F:      lib/packing.c
13792
13793 PADATA PARALLEL EXECUTION MECHANISM
13794 M:      Steffen Klassert <steffen.klassert@secunet.com>
13795 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13796 L:      linux-crypto@vger.kernel.org
13797 L:      linux-kernel@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/core-api/padata.rst
13800 F:      include/linux/padata.h
13801 F:      kernel/padata.c
13802
13803 PAGE POOL
13804 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13805 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/networking/page_pool.rst
13809 F:      include/net/page_pool.h
13810 F:      include/trace/events/page_pool.h
13811 F:      net/core/page_pool.c
13812
13813 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13814 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13815 L:      platform-driver-x86@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/platform/x86/panasonic-laptop.c
13818
13819 PARALLAX PING IIO SENSOR DRIVER
13820 M:      Andreas Klinger <ak@it-klinger.de>
13821 L:      linux-iio@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13824 F:      drivers/iio/proximity/ping.c
13825
13826 PARALLEL LCD/KEYPAD PANEL DRIVER
13827 M:      Willy Tarreau <willy@haproxy.com>
13828 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13829 S:      Odd Fixes
13830 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13831 F:      drivers/auxdisplay/panel.c
13832
13833 PARALLEL PORT SUBSYSTEM
13834 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13836 L:      linux-parport@lists.infradead.org (subscribers-only)
13837 S:      Maintained
13838 F:      Documentation/driver-api/parport*.rst
13839 F:      drivers/char/ppdev.c
13840 F:      drivers/parport/
13841 F:      include/linux/parport*.h
13842 F:      include/uapi/linux/ppdev.h
13843
13844 PARAVIRT_OPS INTERFACE
13845 M:      Juergen Gross <jgross@suse.com>
13846 M:      Deep Shah <sdeep@vmware.com>
13847 M:      "VMware, Inc." <pv-drivers@vmware.com>
13848 L:      virtualization@lists.linux-foundation.org
13849 S:      Supported
13850 F:      Documentation/virt/paravirt_ops.rst
13851 F:      arch/*/include/asm/paravirt*.h
13852 F:      arch/*/kernel/paravirt*
13853 F:      include/linux/hypervisor.h
13854
13855 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13856 M:      Tim Waugh <tim@cyberelk.net>
13857 L:      linux-parport@lists.infradead.org (subscribers-only)
13858 S:      Maintained
13859 F:      Documentation/admin-guide/blockdev/paride.rst
13860 F:      drivers/block/paride/
13861
13862 PARISC ARCHITECTURE
13863 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13864 M:      Helge Deller <deller@gmx.de>
13865 L:      linux-parisc@vger.kernel.org
13866 S:      Maintained
13867 W:      https://parisc.wiki.kernel.org
13868 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13871 F:      Documentation/parisc/
13872 F:      arch/parisc/
13873 F:      drivers/char/agp/parisc-agp.c
13874 F:      drivers/input/misc/hp_sdc_rtc.c
13875 F:      drivers/input/serio/gscps2.c
13876 F:      drivers/input/serio/hp_sdc*
13877 F:      drivers/parisc/
13878 F:      drivers/parport/parport_gsc.*
13879 F:      drivers/tty/serial/8250/8250_gsc.c
13880 F:      drivers/video/console/sti*
13881 F:      drivers/video/fbdev/sti*
13882 F:      drivers/video/logo/logo_parisc*
13883 F:      include/linux/hp_sdc.h
13884
13885 PARMAN
13886 M:      Jiri Pirko <jiri@nvidia.com>
13887 L:      netdev@vger.kernel.org
13888 S:      Supported
13889 F:      include/linux/parman.h
13890 F:      lib/parman.c
13891 F:      lib/test_parman.c
13892
13893 PC ENGINES APU BOARD DRIVER
13894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13895 S:      Maintained
13896 F:      drivers/platform/x86/pcengines-apuv2.c
13897
13898 PC87360 HARDWARE MONITORING DRIVER
13899 M:      Jim Cromie <jim.cromie@gmail.com>
13900 L:      linux-hwmon@vger.kernel.org
13901 S:      Maintained
13902 F:      Documentation/hwmon/pc87360.rst
13903 F:      drivers/hwmon/pc87360.c
13904
13905 PC8736x GPIO DRIVER
13906 M:      Jim Cromie <jim.cromie@gmail.com>
13907 S:      Maintained
13908 F:      drivers/char/pc8736x_gpio.c
13909
13910 PC87427 HARDWARE MONITORING DRIVER
13911 M:      Jean Delvare <jdelvare@suse.com>
13912 L:      linux-hwmon@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/hwmon/pc87427.rst
13915 F:      drivers/hwmon/pc87427.c
13916
13917 PCA9532 LED DRIVER
13918 M:      Riku Voipio <riku.voipio@iki.fi>
13919 S:      Maintained
13920 F:      drivers/leds/leds-pca9532.c
13921 F:      include/linux/leds-pca9532.h
13922
13923 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13924 M:      Guenter Roeck <linux@roeck-us.net>
13925 L:      linux-i2c@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13928
13929 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13930 M:      Khalid Aziz <khalid@gonehiking.org>
13931 S:      Maintained
13932 F:      drivers/firmware/pcdp.*
13933
13934 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13936 M:      Pali Rohár <pali@kernel.org>
13937 L:      linux-pci@vger.kernel.org
13938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13941 F:      drivers/pci/controller/pci-aardvark.c
13942
13943 PCI DRIVER FOR ALTERA PCIE IP
13944 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13945 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13946 L:      linux-pci@vger.kernel.org
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13949 F:      drivers/pci/controller/pcie-altera.c
13950
13951 PCI DRIVER FOR APPLIEDMICRO XGENE
13952 M:      Toan Le <toan@os.amperecomputing.com>
13953 L:      linux-pci@vger.kernel.org
13954 L:      linux-arm-kernel@lists.infradead.org
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13957 F:      drivers/pci/controller/pci-xgene.c
13958
13959 PCI DRIVER FOR ARM VERSATILE PLATFORM
13960 M:      Rob Herring <robh@kernel.org>
13961 L:      linux-pci@vger.kernel.org
13962 L:      linux-arm-kernel@lists.infradead.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13965 F:      drivers/pci/controller/pci-versatile.c
13966
13967 PCI DRIVER FOR ARMADA 8K
13968 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13969 L:      linux-pci@vger.kernel.org
13970 L:      linux-arm-kernel@lists.infradead.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13973 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13974
13975 PCI DRIVER FOR CADENCE PCIE IP
13976 M:      Tom Joseph <tjoseph@cadence.com>
13977 L:      linux-pci@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/pci/cdns,*
13980 F:      drivers/pci/controller/cadence/
13981
13982 PCI DRIVER FOR FREESCALE LAYERSCAPE
13983 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13984 M:      Mingkai Hu <mingkai.hu@nxp.com>
13985 M:      Roy Zang <roy.zang@nxp.com>
13986 L:      linuxppc-dev@lists.ozlabs.org
13987 L:      linux-pci@vger.kernel.org
13988 L:      linux-arm-kernel@lists.infradead.org
13989 S:      Maintained
13990 F:      drivers/pci/controller/dwc/*layerscape*
13991
13992 PCI DRIVER FOR GENERIC OF HOSTS
13993 M:      Will Deacon <will@kernel.org>
13994 L:      linux-pci@vger.kernel.org
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13998 F:      drivers/pci/controller/pci-host-common.c
13999 F:      drivers/pci/controller/pci-host-generic.c
14000
14001 PCI DRIVER FOR IMX6
14002 M:      Richard Zhu <hongxing.zhu@nxp.com>
14003 M:      Lucas Stach <l.stach@pengutronix.de>
14004 L:      linux-pci@vger.kernel.org
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14008 F:      drivers/pci/controller/dwc/*imx6*
14009
14010 PCI DRIVER FOR FU740
14011 M:      Paul Walmsley <paul.walmsley@sifive.com>
14012 M:      Greentime Hu <greentime.hu@sifive.com>
14013 L:      linux-pci@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14016 F:      drivers/pci/controller/dwc/pcie-fu740.c
14017
14018 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14019 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14020 L:      linux-pci@vger.kernel.org
14021 S:      Supported
14022 F:      drivers/pci/controller/vmd.c
14023
14024 PCI DRIVER FOR MICROSEMI SWITCHTEC
14025 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14026 M:      Logan Gunthorpe <logang@deltatee.com>
14027 L:      linux-pci@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/ABI/testing/sysfs-class-switchtec
14030 F:      Documentation/driver-api/switchtec.rst
14031 F:      drivers/ntb/hw/mscc/
14032 F:      drivers/pci/switch/switchtec*
14033 F:      include/linux/switchtec.h
14034 F:      include/uapi/linux/switchtec_ioctl.h
14035
14036 PCI DRIVER FOR MOBIVEIL PCIE IP
14037 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14038 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14039 L:      linux-pci@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14042 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14043
14044 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14045 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14046 L:      linux-pci@vger.kernel.org
14047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14048 S:      Maintained
14049 F:      drivers/pci/controller/*mvebu*
14050
14051 PCI DRIVER FOR NVIDIA TEGRA
14052 M:      Thierry Reding <thierry.reding@gmail.com>
14053 L:      linux-tegra@vger.kernel.org
14054 L:      linux-pci@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14057 F:      drivers/pci/controller/pci-tegra.c
14058
14059 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14060 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14061 L:      linux-pci@vger.kernel.org
14062 L:      linux-arm-kernel@lists.infradead.org
14063 S:      Maintained
14064 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14065 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14066
14067 PCI DRIVER FOR RENESAS R-CAR
14068 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14069 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14070 L:      linux-pci@vger.kernel.org
14071 L:      linux-renesas-soc@vger.kernel.org
14072 S:      Maintained
14073 F:      Documentation/devicetree/bindings/pci/*rcar*
14074 F:      drivers/pci/controller/*rcar*
14075
14076 PCI DRIVER FOR SAMSUNG EXYNOS
14077 M:      Jingoo Han <jingoohan1@gmail.com>
14078 L:      linux-pci@vger.kernel.org
14079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14080 L:      linux-samsung-soc@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/pci/controller/dwc/pci-exynos.c
14083
14084 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14085 M:      Jingoo Han <jingoohan1@gmail.com>
14086 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14087 L:      linux-pci@vger.kernel.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14090 F:      drivers/pci/controller/dwc/*designware*
14091
14092 PCI DRIVER FOR TI DRA7XX/J721E
14093 M:      Kishon Vijay Abraham I <kishon@ti.com>
14094 L:      linux-omap@vger.kernel.org
14095 L:      linux-pci@vger.kernel.org
14096 L:      linux-arm-kernel@lists.infradead.org
14097 S:      Supported
14098 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14099 F:      drivers/pci/controller/cadence/pci-j721e.c
14100 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14101
14102 PCI DRIVER FOR TI KEYSTONE
14103 M:      Murali Karicheri <m-karicheri2@ti.com>
14104 L:      linux-pci@vger.kernel.org
14105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14106 S:      Maintained
14107 F:      drivers/pci/controller/dwc/pci-keystone.c
14108
14109 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14110 M:      Linus Walleij <linus.walleij@linaro.org>
14111 L:      linux-pci@vger.kernel.org
14112 S:      Maintained
14113 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14114 F:      drivers/pci/controller/pci-v3-semi.c
14115
14116 PCI ENDPOINT SUBSYSTEM
14117 M:      Kishon Vijay Abraham I <kishon@ti.com>
14118 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14119 L:      linux-pci@vger.kernel.org
14120 S:      Supported
14121 F:      Documentation/PCI/endpoint/*
14122 F:      Documentation/misc-devices/pci-endpoint-test.rst
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14124 F:      drivers/misc/pci_endpoint_test.c
14125 F:      drivers/pci/endpoint/
14126 F:      tools/pci/
14127
14128 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14129 M:      Russell Currey <ruscur@russell.cc>
14130 M:      Oliver O'Halloran <oohall@gmail.com>
14131 L:      linuxppc-dev@lists.ozlabs.org
14132 S:      Supported
14133 F:      Documentation/PCI/pci-error-recovery.rst
14134 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14135 F:      arch/powerpc/include/*/eeh*.h
14136 F:      arch/powerpc/kernel/eeh*.c
14137 F:      arch/powerpc/platforms/*/eeh*.c
14138 F:      drivers/pci/pcie/aer.c
14139 F:      drivers/pci/pcie/dpc.c
14140 F:      drivers/pci/pcie/err.c
14141
14142 PCI ERROR RECOVERY
14143 M:      Linas Vepstas <linasvepstas@gmail.com>
14144 L:      linux-pci@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/PCI/pci-error-recovery.rst
14147
14148 PCI MSI DRIVER FOR ALTERA MSI IP
14149 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14150 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14151 L:      linux-pci@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14154 F:      drivers/pci/controller/pcie-altera-msi.c
14155
14156 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14157 M:      Toan Le <toan@os.amperecomputing.com>
14158 L:      linux-pci@vger.kernel.org
14159 L:      linux-arm-kernel@lists.infradead.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14162 F:      drivers/pci/controller/pci-xgene-msi.c
14163
14164 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14166 R:      Rob Herring <robh@kernel.org>
14167 L:      linux-pci@vger.kernel.org
14168 S:      Supported
14169 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14171 F:      drivers/pci/controller/
14172
14173 PCI SUBSYSTEM
14174 M:      Bjorn Helgaas <bhelgaas@google.com>
14175 L:      linux-pci@vger.kernel.org
14176 S:      Supported
14177 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14179 F:      Documentation/PCI/
14180 F:      Documentation/devicetree/bindings/pci/
14181 F:      arch/x86/kernel/early-quirks.c
14182 F:      arch/x86/kernel/quirks.c
14183 F:      arch/x86/pci/
14184 F:      drivers/acpi/pci*
14185 F:      drivers/pci/
14186 F:      include/asm-generic/pci*
14187 F:      include/linux/of_pci.h
14188 F:      include/linux/pci*
14189 F:      include/uapi/linux/pci*
14190 F:      lib/pci*
14191
14192 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14193 M:      Jonathan Chocron <jonnyc@amazon.com>
14194 L:      linux-pci@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14197 F:      drivers/pci/controller/dwc/pcie-al.c
14198
14199 PCIE DRIVER FOR AMLOGIC MESON
14200 M:      Yue Wang <yue.wang@Amlogic.com>
14201 L:      linux-pci@vger.kernel.org
14202 L:      linux-amlogic@lists.infradead.org
14203 S:      Maintained
14204 F:      drivers/pci/controller/dwc/pci-meson.c
14205
14206 PCIE DRIVER FOR AXIS ARTPEC
14207 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14208 L:      linux-arm-kernel@axis.com
14209 L:      linux-pci@vger.kernel.org
14210 S:      Maintained
14211 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14212 F:      drivers/pci/controller/dwc/*artpec*
14213
14214 PCIE DRIVER FOR CAVIUM THUNDERX
14215 M:      Robert Richter <rric@kernel.org>
14216 L:      linux-pci@vger.kernel.org
14217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14218 S:      Odd Fixes
14219 F:      drivers/pci/controller/pci-thunder-*
14220
14221 PCIE DRIVER FOR HISILICON
14222 M:      Zhou Wang <wangzhou1@hisilicon.com>
14223 L:      linux-pci@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/pci/controller/dwc/pcie-hisi.c
14226
14227 PCIE DRIVER FOR HISILICON KIRIN
14228 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14229 M:      Binghui Wang <wangbinghui@hisilicon.com>
14230 L:      linux-pci@vger.kernel.org
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14233 F:      drivers/pci/controller/dwc/pcie-kirin.c
14234
14235 PCIE DRIVER FOR HISILICON STB
14236 M:      Shawn Guo <shawn.guo@linaro.org>
14237 L:      linux-pci@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14240 F:      drivers/pci/controller/dwc/pcie-histb.c
14241
14242 PCIE DRIVER FOR MEDIATEK
14243 M:      Ryder Lee <ryder.lee@mediatek.com>
14244 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14245 L:      linux-pci@vger.kernel.org
14246 L:      linux-mediatek@lists.infradead.org
14247 S:      Supported
14248 F:      Documentation/devicetree/bindings/pci/mediatek*
14249 F:      drivers/pci/controller/*mediatek*
14250
14251 PCIE DRIVER FOR MICROCHIP
14252 M:      Daire McNamara <daire.mcnamara@microchip.com>
14253 L:      linux-pci@vger.kernel.org
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/pci/microchip*
14256 F:      drivers/pci/controller/*microchip*
14257
14258 PCIE DRIVER FOR QUALCOMM MSM
14259 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14260 L:      linux-pci@vger.kernel.org
14261 L:      linux-arm-msm@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/pci/controller/dwc/*qcom*
14264
14265 PCIE DRIVER FOR ROCKCHIP
14266 M:      Shawn Lin <shawn.lin@rock-chips.com>
14267 L:      linux-pci@vger.kernel.org
14268 L:      linux-rockchip@lists.infradead.org
14269 S:      Maintained
14270 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14271 F:      drivers/pci/controller/pcie-rockchip*
14272
14273 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14274 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14275 L:      linux-pci@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14278 F:      drivers/pci/controller/dwc/pcie-uniphier*
14279
14280 PCIE DRIVER FOR ST SPEAR13XX
14281 M:      Pratyush Anand <pratyush.anand@gmail.com>
14282 L:      linux-pci@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/pci/controller/dwc/*spear*
14285
14286 PCMCIA SUBSYSTEM
14287 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14288 S:      Odd Fixes
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14290 F:      Documentation/pcmcia/
14291 F:      drivers/pcmcia/
14292 F:      include/pcmcia/
14293 F:      tools/pcmcia/
14294
14295 PCNET32 NETWORK DRIVER
14296 M:      Don Fry <pcnet32@frontier.com>
14297 L:      netdev@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/net/ethernet/amd/pcnet32.c
14300
14301 PCRYPT PARALLEL CRYPTO ENGINE
14302 M:      Steffen Klassert <steffen.klassert@secunet.com>
14303 L:      linux-crypto@vger.kernel.org
14304 S:      Maintained
14305 F:      crypto/pcrypt.c
14306 F:      include/crypto/pcrypt.h
14307
14308 PEAQ WMI HOTKEYS DRIVER
14309 M:      Hans de Goede <hdegoede@redhat.com>
14310 L:      platform-driver-x86@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/platform/x86/peaq-wmi.c
14313
14314 PENSANDO ETHERNET DRIVERS
14315 M:      Shannon Nelson <snelson@pensando.io>
14316 M:      drivers@pensando.io
14317 L:      netdev@vger.kernel.org
14318 S:      Supported
14319 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14320 F:      drivers/net/ethernet/pensando/
14321
14322 PER-CPU MEMORY ALLOCATOR
14323 M:      Dennis Zhou <dennis@kernel.org>
14324 M:      Tejun Heo <tj@kernel.org>
14325 M:      Christoph Lameter <cl@linux.com>
14326 S:      Maintained
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14328 F:      arch/*/include/asm/percpu.h
14329 F:      include/linux/percpu*.h
14330 F:      mm/percpu*.c
14331
14332 PER-TASK DELAY ACCOUNTING
14333 M:      Balbir Singh <bsingharora@gmail.com>
14334 S:      Maintained
14335 F:      include/linux/delayacct.h
14336 F:      kernel/delayacct.c
14337
14338 PERFORMANCE EVENTS SUBSYSTEM
14339 M:      Peter Zijlstra <peterz@infradead.org>
14340 M:      Ingo Molnar <mingo@redhat.com>
14341 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14342 R:      Mark Rutland <mark.rutland@arm.com>
14343 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14344 R:      Jiri Olsa <jolsa@redhat.com>
14345 R:      Namhyung Kim <namhyung@kernel.org>
14346 L:      linux-perf-users@vger.kernel.org
14347 L:      linux-kernel@vger.kernel.org
14348 S:      Supported
14349 W:      https://perf.wiki.kernel.org/
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14351 F:      arch/*/events/*
14352 F:      arch/*/events/*/*
14353 F:      arch/*/include/asm/perf_event.h
14354 F:      arch/*/kernel/*/*/perf_event*.c
14355 F:      arch/*/kernel/*/perf_event*.c
14356 F:      arch/*/kernel/perf_callchain.c
14357 F:      arch/*/kernel/perf_event*.c
14358 F:      include/linux/perf_event.h
14359 F:      include/uapi/linux/perf_event.h
14360 F:      kernel/events/*
14361 F:      tools/lib/perf/
14362 F:      tools/perf/
14363
14364 PERFORMANCE EVENTS TOOLING ARM64
14365 R:      John Garry <john.garry@huawei.com>
14366 R:      Will Deacon <will@kernel.org>
14367 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14368 R:      Leo Yan <leo.yan@linaro.org>
14369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14370 S:      Supported
14371 F:      tools/build/feature/test-libopencsd.c
14372 F:      tools/perf/arch/arm*/
14373 F:      tools/perf/pmu-events/arch/arm64/
14374 F:      tools/perf/util/arm-spe*
14375 F:      tools/perf/util/cs-etm*
14376
14377 PERSONALITY HANDLING
14378 M:      Christoph Hellwig <hch@infradead.org>
14379 L:      linux-abi-devel@lists.sourceforge.net
14380 S:      Maintained
14381 F:      include/linux/personality.h
14382 F:      include/uapi/linux/personality.h
14383
14384 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14385 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14386 L:      linux-input@vger.kernel.org
14387 S:      Maintained
14388 F:      Documentation/input/devices/pxrc.rst
14389 F:      drivers/input/joystick/pxrc.c
14390
14391 PHONET PROTOCOL
14392 M:      Remi Denis-Courmont <courmisch@gmail.com>
14393 S:      Supported
14394 F:      Documentation/networking/phonet.rst
14395 F:      include/linux/phonet.h
14396 F:      include/net/phonet/
14397 F:      include/uapi/linux/phonet.h
14398 F:      net/phonet/
14399
14400 PHRAM MTD DRIVER
14401 M:      Joern Engel <joern@lazybastard.org>
14402 L:      linux-mtd@lists.infradead.org
14403 S:      Maintained
14404 F:      drivers/mtd/devices/phram.c
14405
14406 PICOLCD HID DRIVER
14407 M:      Bruno Prémont <bonbons@linux-vserver.org>
14408 L:      linux-input@vger.kernel.org
14409 S:      Maintained
14410 F:      drivers/hid/hid-picolcd*
14411
14412 PIDFD API
14413 M:      Christian Brauner <christian@brauner.io>
14414 L:      linux-kernel@vger.kernel.org
14415 S:      Maintained
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14417 F:      samples/pidfd/
14418 F:      tools/testing/selftests/clone3/
14419 F:      tools/testing/selftests/pid_namespace/
14420 F:      tools/testing/selftests/pidfd/
14421 K:      (?i)pidfd
14422 K:      (?i)clone3
14423 K:      \b(clone_args|kernel_clone_args)\b
14424
14425 PIN CONTROL SUBSYSTEM
14426 M:      Linus Walleij <linus.walleij@linaro.org>
14427 L:      linux-gpio@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14430 F:      Documentation/devicetree/bindings/pinctrl/
14431 F:      Documentation/driver-api/pin-control.rst
14432 F:      drivers/pinctrl/
14433 F:      include/linux/pinctrl/
14434
14435 PIN CONTROLLER - FREESCALE
14436 M:      Dong Aisheng <aisheng.dong@nxp.com>
14437 M:      Fabio Estevam <festevam@gmail.com>
14438 M:      Shawn Guo <shawnguo@kernel.org>
14439 M:      Stefan Agner <stefan@agner.ch>
14440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14441 L:      linux-gpio@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14444 F:      drivers/pinctrl/freescale/
14445
14446 PIN CONTROLLER - INTEL
14447 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14448 M:      Andy Shevchenko <andy@kernel.org>
14449 S:      Maintained
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14451 F:      drivers/pinctrl/intel/
14452
14453 PIN CONTROLLER - MEDIATEK
14454 M:      Sean Wang <sean.wang@kernel.org>
14455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14456 S:      Maintained
14457 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14458 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14459 F:      drivers/pinctrl/mediatek/
14460
14461 PIN CONTROLLER - MICROCHIP AT91
14462 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14464 L:      linux-gpio@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/gpio/gpio-sama5d2-piobu.c
14467 F:      drivers/pinctrl/pinctrl-at91*
14468
14469 PIN CONTROLLER - QUALCOMM
14470 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14471 L:      linux-arm-msm@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14474 F:      drivers/pinctrl/qcom/
14475
14476 PIN CONTROLLER - RENESAS
14477 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14478 L:      linux-renesas-soc@vger.kernel.org
14479 S:      Supported
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14481 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14482 F:      drivers/pinctrl/renesas/
14483
14484 PIN CONTROLLER - SAMSUNG
14485 M:      Tomasz Figa <tomasz.figa@gmail.com>
14486 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14487 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14489 L:      linux-samsung-soc@vger.kernel.org
14490 S:      Maintained
14491 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14493 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14494 F:      drivers/pinctrl/samsung/
14495 F:      include/dt-bindings/pinctrl/samsung.h
14496
14497 PIN CONTROLLER - SINGLE
14498 M:      Tony Lindgren <tony@atomide.com>
14499 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14501 L:      linux-omap@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/pinctrl/pinctrl-single.c
14504
14505 PIN CONTROLLER - ST SPEAR
14506 M:      Viresh Kumar <vireshk@kernel.org>
14507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14508 S:      Maintained
14509 W:      http://www.st.com/spear
14510 F:      drivers/pinctrl/spear/
14511
14512 PISTACHIO SOC SUPPORT
14513 M:      James Hartley <james.hartley@sondrel.com>
14514 L:      linux-mips@vger.kernel.org
14515 S:      Odd Fixes
14516 F:      arch/mips/boot/dts/img/pistachio*
14517 F:      arch/mips/configs/pistachio*_defconfig
14518 F:      arch/mips/pistachio/
14519
14520 PKTCDVD DRIVER
14521 M:      linux-block@vger.kernel.org
14522 S:      Orphan
14523 F:      drivers/block/pktcdvd.c
14524 F:      include/linux/pktcdvd.h
14525 F:      include/uapi/linux/pktcdvd.h
14526
14527 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14528 M:      Tomasz Duszynski <tduszyns@gmail.com>
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14531 F:      drivers/iio/chemical/pms7003.c
14532
14533 PLDMFW LIBRARY
14534 M:      Jacob Keller <jacob.e.keller@intel.com>
14535 S:      Maintained
14536 F:      Documentation/driver-api/pldmfw/
14537 F:      include/linux/pldmfw.h
14538 F:      lib/pldmfw/
14539
14540 PLX DMA DRIVER
14541 M:      Logan Gunthorpe <logang@deltatee.com>
14542 S:      Maintained
14543 F:      drivers/dma/plx_dma.c
14544
14545 PM6764TR DRIVER
14546 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14547 L:      linux-hwmon@vger.kernel.org
14548 S:      Maintained
14549 F:      Documentation/hwmon/pm6764tr.rst
14550 F:      drivers/hwmon/pmbus/pm6764tr.c
14551
14552 PM-GRAPH UTILITY
14553 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14554 L:      linux-pm@vger.kernel.org
14555 S:      Supported
14556 W:      https://01.org/pm-graph
14557 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14558 T:      git git://github.com/intel/pm-graph
14559 F:      tools/power/pm-graph
14560
14561 PMBUS HARDWARE MONITORING DRIVERS
14562 M:      Guenter Roeck <linux@roeck-us.net>
14563 L:      linux-hwmon@vger.kernel.org
14564 S:      Maintained
14565 W:      http://hwmon.wiki.kernel.org/
14566 W:      http://www.roeck-us.net/linux/drivers/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14568 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14569 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14570 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14571 F:      Documentation/hwmon/adm1275.rst
14572 F:      Documentation/hwmon/ibm-cffps.rst
14573 F:      Documentation/hwmon/ir35221.rst
14574 F:      Documentation/hwmon/lm25066.rst
14575 F:      Documentation/hwmon/ltc2978.rst
14576 F:      Documentation/hwmon/ltc3815.rst
14577 F:      Documentation/hwmon/max16064.rst
14578 F:      Documentation/hwmon/max20751.rst
14579 F:      Documentation/hwmon/max31785.rst
14580 F:      Documentation/hwmon/max34440.rst
14581 F:      Documentation/hwmon/max8688.rst
14582 F:      Documentation/hwmon/pmbus-core.rst
14583 F:      Documentation/hwmon/pmbus.rst
14584 F:      Documentation/hwmon/tps40422.rst
14585 F:      Documentation/hwmon/ucd9000.rst
14586 F:      Documentation/hwmon/ucd9200.rst
14587 F:      Documentation/hwmon/zl6100.rst
14588 F:      drivers/hwmon/pmbus/
14589 F:      include/linux/pmbus.h
14590
14591 PMC SIERRA MaxRAID DRIVER
14592 L:      linux-scsi@vger.kernel.org
14593 S:      Orphan
14594 W:      http://www.pmc-sierra.com/
14595 F:      drivers/scsi/pmcraid.*
14596
14597 PMC SIERRA PM8001 DRIVER
14598 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14599 L:      linux-scsi@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/scsi/pm8001/
14602
14603 PNI RM3100 IIO DRIVER
14604 M:      Song Qiang <songqiang1304521@gmail.com>
14605 L:      linux-iio@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14608 F:      drivers/iio/magnetometer/rm3100*
14609
14610 PNP SUPPORT
14611 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14612 L:      linux-acpi@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/pnp/
14615 F:      include/linux/pnp.h
14616
14617 POSIX CLOCKS and TIMERS
14618 M:      Thomas Gleixner <tglx@linutronix.de>
14619 L:      linux-kernel@vger.kernel.org
14620 S:      Maintained
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14622 F:      fs/timerfd.c
14623 F:      include/linux/time_namespace.h
14624 F:      include/linux/timer*
14625 F:      kernel/time/*timer*
14626 F:      kernel/time/namespace.c
14627
14628 POWER MANAGEMENT CORE
14629 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14630 L:      linux-pm@vger.kernel.org
14631 S:      Supported
14632 B:      https://bugzilla.kernel.org
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14634 F:      drivers/base/power/
14635 F:      drivers/powercap/
14636 F:      include/linux/intel_rapl.h
14637 F:      include/linux/pm.h
14638 F:      include/linux/pm_*
14639 F:      include/linux/powercap.h
14640 F:      kernel/configs/nopm.config
14641
14642 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14643 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14644 L:      linux-pm@vger.kernel.org
14645 S:      Supported
14646 B:      https://bugzilla.kernel.org
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14648 F:      drivers/powercap/dtpm*
14649 F:      include/linux/dtpm.h
14650
14651 POWER STATE COORDINATION INTERFACE (PSCI)
14652 M:      Mark Rutland <mark.rutland@arm.com>
14653 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14654 L:      linux-arm-kernel@lists.infradead.org
14655 S:      Maintained
14656 F:      drivers/firmware/psci/
14657 F:      include/linux/psci.h
14658 F:      include/uapi/linux/psci.h
14659
14660 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14661 M:      Sebastian Reichel <sre@kernel.org>
14662 L:      linux-pm@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14665 F:      Documentation/ABI/testing/sysfs-class-power
14666 F:      Documentation/devicetree/bindings/power/supply/
14667 F:      drivers/power/supply/
14668 F:      include/linux/power_supply.h
14669
14670 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14671 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14672 L:      linuxppc-dev@lists.ozlabs.org
14673 S:      Maintained
14674 F:      drivers/char/powernv-op-panel.c
14675
14676 PPP OVER ATM (RFC 2364)
14677 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14678 S:      Maintained
14679 F:      include/uapi/linux/atmppp.h
14680 F:      net/atm/pppoatm.c
14681
14682 PPP OVER ETHERNET
14683 M:      Michal Ostrowski <mostrows@earthlink.net>
14684 S:      Maintained
14685 F:      drivers/net/ppp/pppoe.c
14686 F:      drivers/net/ppp/pppox.c
14687
14688 PPP OVER L2TP
14689 M:      James Chapman <jchapman@katalix.com>
14690 S:      Maintained
14691 F:      include/linux/if_pppol2tp.h
14692 F:      include/uapi/linux/if_pppol2tp.h
14693 F:      net/l2tp/l2tp_ppp.c
14694
14695 PPP PROTOCOL DRIVERS AND COMPRESSORS
14696 M:      Paul Mackerras <paulus@samba.org>
14697 L:      linux-ppp@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ppp/ppp_*
14700
14701 PPS SUPPORT
14702 M:      Rodolfo Giometti <giometti@enneenne.com>
14703 L:      linuxpps@ml.enneenne.com (subscribers-only)
14704 S:      Maintained
14705 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14706 F:      Documentation/ABI/testing/sysfs-pps
14707 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14708 F:      Documentation/driver-api/pps.rst
14709 F:      drivers/pps/
14710 F:      include/linux/pps*.h
14711 F:      include/uapi/linux/pps.h
14712
14713 PPTP DRIVER
14714 M:      Dmitry Kozlov <xeb@mail.ru>
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 W:      http://sourceforge.net/projects/accel-pptp
14718 F:      drivers/net/ppp/pptp.c
14719
14720 PRESSURE STALL INFORMATION (PSI)
14721 M:      Johannes Weiner <hannes@cmpxchg.org>
14722 S:      Maintained
14723 F:      include/linux/psi*
14724 F:      kernel/sched/psi.c
14725
14726 PRINTK
14727 M:      Petr Mladek <pmladek@suse.com>
14728 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14729 R:      Steven Rostedt <rostedt@goodmis.org>
14730 R:      John Ogness <john.ogness@linutronix.de>
14731 S:      Maintained
14732 F:      include/linux/printk.h
14733 F:      kernel/printk/
14734
14735 PRISM54 WIRELESS DRIVER
14736 M:      Luis Chamberlain <mcgrof@kernel.org>
14737 L:      linux-wireless@vger.kernel.org
14738 S:      Obsolete
14739 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14740 F:      drivers/net/wireless/intersil/prism54/
14741
14742 PROC FILESYSTEM
14743 R:      Alexey Dobriyan <adobriyan@gmail.com>
14744 L:      linux-kernel@vger.kernel.org
14745 L:      linux-fsdevel@vger.kernel.org
14746 S:      Maintained
14747 F:      Documentation/filesystems/proc.rst
14748 F:      fs/proc/
14749 F:      include/linux/proc_fs.h
14750 F:      tools/testing/selftests/proc/
14751
14752 PROC SYSCTL
14753 M:      Luis Chamberlain <mcgrof@kernel.org>
14754 M:      Kees Cook <keescook@chromium.org>
14755 M:      Iurii Zaikin <yzaikin@google.com>
14756 L:      linux-kernel@vger.kernel.org
14757 L:      linux-fsdevel@vger.kernel.org
14758 S:      Maintained
14759 F:      fs/proc/proc_sysctl.c
14760 F:      include/linux/sysctl.h
14761 F:      kernel/sysctl-test.c
14762 F:      kernel/sysctl.c
14763 F:      tools/testing/selftests/sysctl/
14764
14765 PS3 NETWORK SUPPORT
14766 M:      Geoff Levand <geoff@infradead.org>
14767 L:      netdev@vger.kernel.org
14768 L:      linuxppc-dev@lists.ozlabs.org
14769 S:      Maintained
14770 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14771
14772 PS3 PLATFORM SUPPORT
14773 M:      Geoff Levand <geoff@infradead.org>
14774 L:      linuxppc-dev@lists.ozlabs.org
14775 S:      Maintained
14776 F:      arch/powerpc/boot/ps3*
14777 F:      arch/powerpc/include/asm/lv1call.h
14778 F:      arch/powerpc/include/asm/ps3*.h
14779 F:      arch/powerpc/platforms/ps3/
14780 F:      drivers/*/ps3*
14781 F:      drivers/ps3/
14782 F:      drivers/rtc/rtc-ps3.c
14783 F:      drivers/usb/host/*ps3.c
14784 F:      sound/ppc/snd_ps3*
14785
14786 PS3VRAM DRIVER
14787 M:      Jim Paris <jim@jtan.com>
14788 M:      Geoff Levand <geoff@infradead.org>
14789 L:      linuxppc-dev@lists.ozlabs.org
14790 S:      Maintained
14791 F:      drivers/block/ps3vram.c
14792
14793 PSAMPLE PACKET SAMPLING SUPPORT
14794 M:      Yotam Gigi <yotam.gi@gmail.com>
14795 S:      Maintained
14796 F:      include/net/psample.h
14797 F:      include/uapi/linux/psample.h
14798 F:      net/psample
14799
14800 PSTORE FILESYSTEM
14801 M:      Kees Cook <keescook@chromium.org>
14802 M:      Anton Vorontsov <anton@enomsg.org>
14803 M:      Colin Cross <ccross@android.com>
14804 M:      Tony Luck <tony.luck@intel.com>
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14807 F:      Documentation/admin-guide/ramoops.rst
14808 F:      Documentation/admin-guide/pstore-blk.rst
14809 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14810 F:      drivers/acpi/apei/erst.c
14811 F:      drivers/firmware/efi/efi-pstore.c
14812 F:      fs/pstore/
14813 F:      include/linux/pstore*
14814 K:      \b(pstore|ramoops)
14815
14816 PTP HARDWARE CLOCK SUPPORT
14817 M:      Richard Cochran <richardcochran@gmail.com>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 W:      http://linuxptp.sourceforge.net/
14821 F:      Documentation/ABI/testing/sysfs-ptp
14822 F:      Documentation/driver-api/ptp.rst
14823 F:      drivers/net/phy/dp83640*
14824 F:      drivers/ptp/*
14825 F:      include/linux/ptp_cl*
14826
14827 PTRACE SUPPORT
14828 M:      Oleg Nesterov <oleg@redhat.com>
14829 S:      Maintained
14830 F:      arch/*/*/ptrace*.c
14831 F:      arch/*/include/asm/ptrace*.h
14832 F:      arch/*/ptrace*.c
14833 F:      include/asm-generic/syscall.h
14834 F:      include/linux/ptrace.h
14835 F:      include/linux/regset.h
14836 F:      include/linux/tracehook.h
14837 F:      include/uapi/linux/ptrace.h
14838 F:      include/uapi/linux/ptrace.h
14839 F:      kernel/ptrace.c
14840
14841 PULSE8-CEC DRIVER
14842 M:      Hans Verkuil <hverkuil@xs4all.nl>
14843 L:      linux-media@vger.kernel.org
14844 S:      Maintained
14845 T:      git git://linuxtv.org/media_tree.git
14846 F:      Documentation/admin-guide/media/pulse8-cec.rst
14847 F:      drivers/media/cec/usb/pulse8/
14848
14849 PVRUSB2 VIDEO4LINUX DRIVER
14850 M:      Mike Isely <isely@pobox.com>
14851 L:      pvrusb2@isely.net       (subscribers-only)
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 W:      http://www.isely.net/pvrusb2/
14855 T:      git git://linuxtv.org/media_tree.git
14856 F:      Documentation/driver-api/media/drivers/pvrusb2*
14857 F:      drivers/media/usb/pvrusb2/
14858
14859 PWC WEBCAM DRIVER
14860 M:      Hans Verkuil <hverkuil@xs4all.nl>
14861 L:      linux-media@vger.kernel.org
14862 S:      Odd Fixes
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      drivers/media/usb/pwc/*
14865 F:      include/trace/events/pwc.h
14866
14867 PWM FAN DRIVER
14868 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14869 L:      linux-hwmon@vger.kernel.org
14870 S:      Supported
14871 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14872 F:      Documentation/hwmon/pwm-fan.rst
14873 F:      drivers/hwmon/pwm-fan.c
14874
14875 PWM IR Transmitter
14876 M:      Sean Young <sean@mess.org>
14877 L:      linux-media@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/media/rc/pwm-ir-tx.c
14880
14881 PWM SUBSYSTEM
14882 M:      Thierry Reding <thierry.reding@gmail.com>
14883 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14884 M:      Lee Jones <lee.jones@linaro.org>
14885 L:      linux-pwm@vger.kernel.org
14886 S:      Maintained
14887 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14889 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14890 F:      Documentation/devicetree/bindings/pwm/
14891 F:      Documentation/driver-api/pwm.rst
14892 F:      drivers/gpio/gpio-mvebu.c
14893 F:      drivers/pwm/
14894 F:      drivers/video/backlight/pwm_bl.c
14895 F:      include/linux/pwm.h
14896 F:      include/linux/pwm_backlight.h
14897 K:      pwm_(config|apply_state|ops)
14898
14899 PXA GPIO DRIVER
14900 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14901 L:      linux-gpio@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/gpio/gpio-pxa.c
14904
14905 PXA MMCI DRIVER
14906 S:      Orphan
14907
14908 PXA RTC DRIVER
14909 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14910 L:      linux-rtc@vger.kernel.org
14911 S:      Maintained
14912
14913 PXA2xx/PXA3xx SUPPORT
14914 M:      Daniel Mack <daniel@zonque.org>
14915 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14916 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14918 S:      Maintained
14919 T:      git git://github.com/hzhuang1/linux.git
14920 T:      git git://github.com/rjarzmik/linux.git
14921 F:      arch/arm/boot/dts/pxa*
14922 F:      arch/arm/mach-pxa/
14923 F:      drivers/dma/pxa*
14924 F:      drivers/pcmcia/pxa2xx*
14925 F:      drivers/pinctrl/pxa/
14926 F:      drivers/spi/spi-pxa2xx*
14927 F:      drivers/usb/gadget/udc/pxa2*
14928 F:      include/sound/pxa2xx-lib.h
14929 F:      sound/arm/pxa*
14930 F:      sound/soc/pxa/
14931
14932 QAT DRIVER
14933 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14934 L:      qat-linux@intel.com
14935 S:      Supported
14936 F:      drivers/crypto/qat/
14937
14938 QCOM AUDIO (ASoC) DRIVERS
14939 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14940 M:      Banajit Goswami <bgoswami@codeaurora.org>
14941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14942 S:      Supported
14943 F:      sound/soc/codecs/lpass-va-macro.c
14944 F:      sound/soc/codecs/lpass-wsa-macro.*
14945 F:      sound/soc/codecs/msm8916-wcd-analog.c
14946 F:      sound/soc/codecs/msm8916-wcd-digital.c
14947 F:      sound/soc/codecs/wcd9335.*
14948 F:      sound/soc/codecs/wcd934x.c
14949 F:      sound/soc/codecs/wcd-clsh-v2.*
14950 F:      sound/soc/codecs/wsa881x.c
14951 F:      sound/soc/qcom/
14952
14953 QCOM IPA DRIVER
14954 M:      Alex Elder <elder@kernel.org>
14955 L:      netdev@vger.kernel.org
14956 S:      Supported
14957 F:      drivers/net/ipa/
14958
14959 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14960 M:      Gabriel Somlo <somlo@cmu.edu>
14961 M:      "Michael S. Tsirkin" <mst@redhat.com>
14962 L:      qemu-devel@nongnu.org
14963 S:      Maintained
14964 F:      drivers/firmware/qemu_fw_cfg.c
14965 F:      include/uapi/linux/qemu_fw_cfg.h
14966
14967 QIB DRIVER
14968 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14969 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14970 L:      linux-rdma@vger.kernel.org
14971 S:      Supported
14972 F:      drivers/infiniband/hw/qib/
14973
14974 QLOGIC QL41xxx FCOE DRIVER
14975 M:      Saurav Kashyap <skashyap@marvell.com>
14976 M:      Javed Hasan <jhasan@marvell.com>
14977 M:      GR-QLogic-Storage-Upstream@marvell.com
14978 L:      linux-scsi@vger.kernel.org
14979 S:      Supported
14980 F:      drivers/scsi/qedf/
14981
14982 QLOGIC QL41xxx ISCSI DRIVER
14983 M:      Nilesh Javali <njavali@marvell.com>
14984 M:      Manish Rangankar <mrangankar@marvell.com>
14985 M:      GR-QLogic-Storage-Upstream@marvell.com
14986 L:      linux-scsi@vger.kernel.org
14987 S:      Supported
14988 F:      drivers/scsi/qedi/
14989
14990 QLOGIC QL4xxx ETHERNET DRIVER
14991 M:      Ariel Elior <aelior@marvell.com>
14992 M:      GR-everest-linux-l2@marvell.com
14993 L:      netdev@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/net/ethernet/qlogic/qed/
14996 F:      drivers/net/ethernet/qlogic/qede/
14997 F:      include/linux/qed/
14998
14999 QLOGIC QL4xxx RDMA DRIVER
15000 M:      Michal Kalderon <mkalderon@marvell.com>
15001 M:      Ariel Elior <aelior@marvell.com>
15002 L:      linux-rdma@vger.kernel.org
15003 S:      Supported
15004 F:      drivers/infiniband/hw/qedr/
15005 F:      include/uapi/rdma/qedr-abi.h
15006
15007 QLOGIC QLA1280 SCSI DRIVER
15008 M:      Michael Reed <mdr@sgi.com>
15009 L:      linux-scsi@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/scsi/qla1280.[ch]
15012
15013 QLOGIC QLA2XXX FC-SCSI DRIVER
15014 M:      Nilesh Javali <njavali@marvell.com>
15015 M:      GR-QLogic-Storage-Upstream@marvell.com
15016 L:      linux-scsi@vger.kernel.org
15017 S:      Supported
15018 F:      drivers/scsi/qla2xxx/
15019
15020 QLOGIC QLA3XXX NETWORK DRIVER
15021 M:      GR-Linux-NIC-Dev@marvell.com
15022 L:      netdev@vger.kernel.org
15023 S:      Supported
15024 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15025
15026 QLOGIC QLA4XXX iSCSI DRIVER
15027 M:      Nilesh Javali <njavali@marvell.com>
15028 M:      Manish Rangankar <mrangankar@marvell.com>
15029 M:      GR-QLogic-Storage-Upstream@marvell.com
15030 L:      linux-scsi@vger.kernel.org
15031 S:      Supported
15032 F:      drivers/scsi/qla4xxx/
15033
15034 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15035 M:      Shahed Shaikh <shshaikh@marvell.com>
15036 M:      Manish Chopra <manishc@marvell.com>
15037 M:      GR-Linux-NIC-Dev@marvell.com
15038 L:      netdev@vger.kernel.org
15039 S:      Supported
15040 F:      drivers/net/ethernet/qlogic/qlcnic/
15041
15042 QLOGIC QLGE 10Gb ETHERNET DRIVER
15043 M:      Manish Chopra <manishc@marvell.com>
15044 M:      GR-Linux-NIC-Dev@marvell.com
15045 M:      Coiby Xu <coiby.xu@gmail.com>
15046 L:      netdev@vger.kernel.org
15047 S:      Supported
15048 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15049 F:      drivers/staging/qlge/
15050
15051 QM1D1B0004 MEDIA DRIVER
15052 M:      Akihiro Tsukada <tskd08@gmail.com>
15053 L:      linux-media@vger.kernel.org
15054 S:      Odd Fixes
15055 F:      drivers/media/tuners/qm1d1b0004*
15056
15057 QM1D1C0042 MEDIA DRIVER
15058 M:      Akihiro Tsukada <tskd08@gmail.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Odd Fixes
15061 F:      drivers/media/tuners/qm1d1c0042*
15062
15063 QNX4 FILESYSTEM
15064 M:      Anders Larsen <al@alarsen.net>
15065 S:      Maintained
15066 W:      http://www.alarsen.net/linux/qnx4fs/
15067 F:      fs/qnx4/
15068 F:      include/uapi/linux/qnx4_fs.h
15069 F:      include/uapi/linux/qnxtypes.h
15070
15071 QORIQ DPAA2 FSL-MC BUS DRIVER
15072 M:      Stuart Yoder <stuyoder@gmail.com>
15073 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15074 L:      linux-kernel@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15077 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15078 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15079 F:      drivers/bus/fsl-mc/
15080 F:      include/uapi/linux/fsl_mc.h
15081
15082 QT1010 MEDIA DRIVER
15083 M:      Antti Palosaari <crope@iki.fi>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 W:      https://linuxtv.org
15087 W:      http://palosaari.fi/linux/
15088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15089 T:      git git://linuxtv.org/anttip/media_tree.git
15090 F:      drivers/media/tuners/qt1010*
15091
15092 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15093 M:      Kalle Valo <kvalo@codeaurora.org>
15094 L:      ath10k@lists.infradead.org
15095 S:      Supported
15096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15098 F:      drivers/net/wireless/ath/ath10k/
15099
15100 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15101 M:      Kalle Valo <kvalo@codeaurora.org>
15102 L:      ath11k@lists.infradead.org
15103 S:      Supported
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15105 F:      drivers/net/wireless/ath/ath11k/
15106
15107 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15108 M:      ath9k-devel@qca.qualcomm.com
15109 L:      linux-wireless@vger.kernel.org
15110 S:      Supported
15111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15112 F:      drivers/net/wireless/ath/ath9k/
15113
15114 QUALCOMM CAMERA SUBSYSTEM DRIVER
15115 M:      Robert Foss <robert.foss@linaro.org>
15116 M:      Todor Tomov <todor.too@gmail.com>
15117 L:      linux-media@vger.kernel.org
15118 S:      Maintained
15119 F:      Documentation/admin-guide/media/qcom_camss.rst
15120 F:      Documentation/devicetree/bindings/media/*camss*
15121 F:      drivers/media/platform/qcom/camss/
15122
15123 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15124 M:      Niklas Cassel <nks@flawful.org>
15125 L:      linux-pm@vger.kernel.org
15126 L:      linux-arm-msm@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15129 F:      drivers/soc/qcom/cpr.c
15130
15131 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15132 M:      Ilia Lin <ilia.lin@kernel.org>
15133 L:      linux-pm@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15136 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15137
15138 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15139 M:      Timur Tabi <timur@kernel.org>
15140 L:      netdev@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/net/ethernet/qualcomm/emac/
15143
15144 QUALCOMM ETHQOS ETHERNET DRIVER
15145 M:      Vinod Koul <vkoul@kernel.org>
15146 L:      netdev@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15149 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15150
15151 QUALCOMM GENERIC INTERFACE I2C DRIVER
15152 M:      Akash Asthana <akashast@codeaurora.org>
15153 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15154 L:      linux-i2c@vger.kernel.org
15155 L:      linux-arm-msm@vger.kernel.org
15156 S:      Supported
15157 F:      drivers/i2c/busses/i2c-qcom-geni.c
15158
15159 QUALCOMM HEXAGON ARCHITECTURE
15160 M:      Brian Cain <bcain@codeaurora.org>
15161 L:      linux-hexagon@vger.kernel.org
15162 S:      Supported
15163 F:      arch/hexagon/
15164
15165 QUALCOMM HIDMA DRIVER
15166 M:      Sinan Kaya <okaya@kernel.org>
15167 L:      linux-arm-kernel@lists.infradead.org
15168 L:      linux-arm-msm@vger.kernel.org
15169 L:      dmaengine@vger.kernel.org
15170 S:      Supported
15171 F:      drivers/dma/qcom/hidma*
15172
15173 QUALCOMM I2C CCI DRIVER
15174 M:      Loic Poulain <loic.poulain@linaro.org>
15175 M:      Robert Foss <robert.foss@linaro.org>
15176 L:      linux-i2c@vger.kernel.org
15177 L:      linux-arm-msm@vger.kernel.org
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15180 F:      drivers/i2c/busses/i2c-qcom-cci.c
15181
15182 QUALCOMM IOMMU
15183 M:      Rob Clark <robdclark@gmail.com>
15184 L:      iommu@lists.linux-foundation.org
15185 L:      linux-arm-msm@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15188
15189 QUALCOMM IPC ROUTER (QRTR) DRIVER
15190 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15191 L:      linux-arm-msm@vger.kernel.org
15192 S:      Maintained
15193 F:      include/trace/events/qrtr.h
15194 F:      include/uapi/linux/qrtr.h
15195 F:      net/qrtr/
15196
15197 QUALCOMM IPCC MAILBOX DRIVER
15198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15199 L:      linux-arm-msm@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15202 F:      drivers/mailbox/qcom-ipcc.c
15203 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15204
15205 QUALCOMM IPQ4019 USB PHY DRIVER
15206 M:      Robert Marko <robert.marko@sartura.hr>
15207 M:      Luka Perkov <luka.perkov@sartura.hr>
15208 L:      linux-arm-msm@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15211 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15212
15213 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15214 M:      Robert Marko <robert.marko@sartura.hr>
15215 M:      Luka Perkov <luka.perkov@sartura.hr>
15216 L:      linux-arm-msm@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15219 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15220
15221 QUALCOMM RMNET DRIVER
15222 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15223 M:      Sean Tranchetti <stranche@codeaurora.org>
15224 L:      netdev@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15227 F:      drivers/net/ethernet/qualcomm/rmnet/
15228 F:      include/linux/if_rmnet.h
15229
15230 QUALCOMM TSENS THERMAL DRIVER
15231 M:      Amit Kucheria <amitk@kernel.org>
15232 M:      Thara Gopinath <thara.gopinath@linaro.org>
15233 L:      linux-pm@vger.kernel.org
15234 L:      linux-arm-msm@vger.kernel.org
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15237 F:      drivers/thermal/qcom/
15238
15239 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15240 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15241 L:      linux-media@vger.kernel.org
15242 L:      linux-arm-msm@vger.kernel.org
15243 S:      Maintained
15244 T:      git git://linuxtv.org/media_tree.git
15245 F:      Documentation/devicetree/bindings/media/*venus*
15246 F:      drivers/media/platform/qcom/venus/
15247
15248 QUALCOMM WCN36XX WIRELESS DRIVER
15249 M:      Kalle Valo <kvalo@codeaurora.org>
15250 L:      wcn36xx@lists.infradead.org
15251 S:      Supported
15252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15253 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15254 F:      drivers/net/wireless/ath/wcn36xx/
15255
15256 QUANTENNA QTNFMAC WIRELESS DRIVER
15257 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15258 R:      Sergey Matyukevich <geomatsi@gmail.com>
15259 L:      linux-wireless@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/net/wireless/quantenna
15262
15263 RADEON and AMDGPU DRM DRIVERS
15264 M:      Alex Deucher <alexander.deucher@amd.com>
15265 M:      Christian König <christian.koenig@amd.com>
15266 L:      amd-gfx@lists.freedesktop.org
15267 S:      Supported
15268 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15269 F:      drivers/gpu/drm/amd/
15270 F:      drivers/gpu/drm/radeon/
15271 F:      include/uapi/drm/amdgpu_drm.h
15272 F:      include/uapi/drm/radeon_drm.h
15273
15274 RADEON FRAMEBUFFER DISPLAY DRIVER
15275 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15276 L:      linux-fbdev@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/video/fbdev/aty/radeon*
15279 F:      include/uapi/linux/radeonfb.h
15280
15281 RADIOSHARK RADIO DRIVER
15282 M:      Hans Verkuil <hverkuil@xs4all.nl>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      drivers/media/radio/radio-shark.c
15287
15288 RADIOSHARK2 RADIO DRIVER
15289 M:      Hans Verkuil <hverkuil@xs4all.nl>
15290 L:      linux-media@vger.kernel.org
15291 S:      Maintained
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      drivers/media/radio/radio-shark2.c
15294 F:      drivers/media/radio/radio-tea5777.c
15295
15296 RADOS BLOCK DEVICE (RBD)
15297 M:      Ilya Dryomov <idryomov@gmail.com>
15298 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15299 L:      ceph-devel@vger.kernel.org
15300 S:      Supported
15301 W:      http://ceph.com/
15302 T:      git git://github.com/ceph/ceph-client.git
15303 F:      Documentation/ABI/testing/sysfs-bus-rbd
15304 F:      drivers/block/rbd.c
15305 F:      drivers/block/rbd_types.h
15306
15307 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15308 M:      Paul Mackerras <paulus@samba.org>
15309 L:      linux-fbdev@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/video/fbdev/aty/aty128fb.c
15312
15313 RAINSHADOW-CEC DRIVER
15314 M:      Hans Verkuil <hverkuil@xs4all.nl>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/cec/usb/rainshadow/
15319
15320 RALINK MIPS ARCHITECTURE
15321 M:      John Crispin <john@phrozen.org>
15322 L:      linux-mips@vger.kernel.org
15323 S:      Maintained
15324 F:      arch/mips/ralink
15325
15326 RALINK RT2X00 WIRELESS LAN DRIVER
15327 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15328 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15329 L:      linux-wireless@vger.kernel.org
15330 S:      Maintained
15331 F:      drivers/net/wireless/ralink/rt2x00/
15332
15333 RAMDISK RAM BLOCK DEVICE DRIVER
15334 M:      Jens Axboe <axboe@kernel.dk>
15335 S:      Maintained
15336 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15337 F:      drivers/block/brd.c
15338
15339 RANCHU VIRTUAL BOARD FOR MIPS
15340 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15341 L:      linux-mips@vger.kernel.org
15342 S:      Supported
15343 F:      arch/mips/configs/generic/board-ranchu.config
15344 F:      arch/mips/generic/board-ranchu.c
15345
15346 RANDOM NUMBER DRIVER
15347 M:      "Theodore Ts'o" <tytso@mit.edu>
15348 S:      Maintained
15349 F:      drivers/char/random.c
15350
15351 RAPIDIO SUBSYSTEM
15352 M:      Matt Porter <mporter@kernel.crashing.org>
15353 M:      Alexandre Bounine <alex.bou9@gmail.com>
15354 S:      Maintained
15355 F:      drivers/rapidio/
15356
15357 RAS INFRASTRUCTURE
15358 M:      Tony Luck <tony.luck@intel.com>
15359 M:      Borislav Petkov <bp@alien8.de>
15360 L:      linux-edac@vger.kernel.org
15361 S:      Maintained
15362 F:      Documentation/admin-guide/ras.rst
15363 F:      drivers/ras/
15364 F:      include/linux/ras.h
15365 F:      include/ras/ras_event.h
15366
15367 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15368 L:      linux-wireless@vger.kernel.org
15369 S:      Orphan
15370 F:      drivers/net/wireless/ray*
15371
15372 RC-CORE / LIRC FRAMEWORK
15373 M:      Sean Young <sean@mess.org>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 W:      http://linuxtv.org
15377 T:      git git://linuxtv.org/media_tree.git
15378 F:      Documentation/driver-api/media/rc-core.rst
15379 F:      Documentation/userspace-api/media/rc/
15380 F:      drivers/media/rc/
15381 F:      include/media/rc-map.h
15382 F:      include/media/rc-core.h
15383 F:      include/uapi/linux/lirc.h
15384
15385 RCMM REMOTE CONTROLS DECODER
15386 M:      Patrick Lerda <patrick9876@free.fr>
15387 S:      Maintained
15388 F:      drivers/media/rc/ir-rcmm-decoder.c
15389
15390 RCUTORTURE TEST FRAMEWORK
15391 M:      "Paul E. McKenney" <paulmck@kernel.org>
15392 M:      Josh Triplett <josh@joshtriplett.org>
15393 R:      Steven Rostedt <rostedt@goodmis.org>
15394 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15395 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15396 L:      rcu@vger.kernel.org
15397 S:      Supported
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15399 F:      tools/testing/selftests/rcutorture
15400
15401 RDACM20 Camera Sensor
15402 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15403 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15404 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15405 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15406 L:      linux-media@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15409 F:      drivers/media/i2c/max9271.c
15410 F:      drivers/media/i2c/max9271.h
15411 F:      drivers/media/i2c/rdacm20.c
15412
15413 RDACM21 Camera Sensor
15414 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15415 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15416 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15417 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15418 L:      linux-media@vger.kernel.org
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15421 F:      drivers/media/i2c/max9271.c
15422 F:      drivers/media/i2c/max9271.h
15423 F:      drivers/media/i2c/rdacm21.c
15424
15425 RDC R-321X SoC
15426 M:      Florian Fainelli <florian@openwrt.org>
15427 S:      Maintained
15428
15429 RDC R6040 FAST ETHERNET DRIVER
15430 M:      Florian Fainelli <f.fainelli@gmail.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/net/ethernet/rdc/r6040.c
15434
15435 RDMAVT - RDMA verbs software
15436 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15437 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15438 L:      linux-rdma@vger.kernel.org
15439 S:      Supported
15440 F:      drivers/infiniband/sw/rdmavt
15441
15442 RDS - RELIABLE DATAGRAM SOCKETS
15443 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15444 L:      netdev@vger.kernel.org
15445 L:      linux-rdma@vger.kernel.org
15446 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15447 S:      Supported
15448 W:      https://oss.oracle.com/projects/rds/
15449 F:      Documentation/networking/rds.rst
15450 F:      net/rds/
15451
15452 RDT - RESOURCE ALLOCATION
15453 M:      Fenghua Yu <fenghua.yu@intel.com>
15454 M:      Reinette Chatre <reinette.chatre@intel.com>
15455 L:      linux-kernel@vger.kernel.org
15456 S:      Supported
15457 F:      Documentation/x86/resctrl*
15458 F:      arch/x86/include/asm/resctrl.h
15459 F:      arch/x86/kernel/cpu/resctrl/
15460 F:      tools/testing/selftests/resctrl/
15461
15462 READ-COPY UPDATE (RCU)
15463 M:      "Paul E. McKenney" <paulmck@kernel.org>
15464 M:      Josh Triplett <josh@joshtriplett.org>
15465 R:      Steven Rostedt <rostedt@goodmis.org>
15466 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15467 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15468 R:      Joel Fernandes <joel@joelfernandes.org>
15469 L:      rcu@vger.kernel.org
15470 S:      Supported
15471 W:      http://www.rdrop.com/users/paulmck/RCU/
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15473 F:      Documentation/RCU/
15474 F:      include/linux/rcu*
15475 F:      kernel/rcu/
15476 X:      Documentation/RCU/torture.rst
15477 X:      include/linux/srcu*.h
15478 X:      kernel/rcu/srcu*.c
15479
15480 REAL TIME CLOCK (RTC) SUBSYSTEM
15481 M:      Alessandro Zummo <a.zummo@towertech.it>
15482 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15483 L:      linux-rtc@vger.kernel.org
15484 S:      Maintained
15485 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15487 F:      Documentation/admin-guide/rtc.rst
15488 F:      Documentation/devicetree/bindings/rtc/
15489 F:      drivers/rtc/
15490 F:      include/linux/platform_data/rtc-*
15491 F:      include/linux/rtc.h
15492 F:      include/linux/rtc/
15493 F:      include/uapi/linux/rtc.h
15494 F:      tools/testing/selftests/rtc/
15495
15496 REALTEK AUDIO CODECS
15497 M:      Oder Chiou <oder_chiou@realtek.com>
15498 S:      Maintained
15499 F:      include/sound/rt*.h
15500 F:      sound/soc/codecs/rt*
15501
15502 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15503 M:      Linus Walleij <linus.walleij@linaro.org>
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15506 F:      drivers/net/dsa/realtek-smi*
15507 F:      drivers/net/dsa/rtl83*
15508
15509 REALTEK WIRELESS DRIVER (rtlwifi family)
15510 M:      Ping-Ke Shih <pkshih@realtek.com>
15511 L:      linux-wireless@vger.kernel.org
15512 S:      Maintained
15513 W:      https://wireless.wiki.kernel.org/
15514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15515 F:      drivers/net/wireless/realtek/rtlwifi/
15516
15517 REALTEK WIRELESS DRIVER (rtw88)
15518 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15519 L:      linux-wireless@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/net/wireless/realtek/rtw88/
15522
15523 REDPINE WIRELESS DRIVER
15524 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15525 M:      Siva Rebbagondla <siva8118@gmail.com>
15526 L:      linux-wireless@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/wireless/rsi/
15529
15530 REGISTER MAP ABSTRACTION
15531 M:      Mark Brown <broonie@kernel.org>
15532 L:      linux-kernel@vger.kernel.org
15533 S:      Supported
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15535 F:      Documentation/devicetree/bindings/regmap/
15536 F:      drivers/base/regmap/
15537 F:      include/linux/regmap.h
15538
15539 REISERFS FILE SYSTEM
15540 L:      reiserfs-devel@vger.kernel.org
15541 S:      Supported
15542 F:      fs/reiserfs/
15543
15544 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15545 M:      Ohad Ben-Cohen <ohad@wizery.com>
15546 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15547 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15548 L:      linux-remoteproc@vger.kernel.org
15549 S:      Maintained
15550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15551 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15552 F:      Documentation/devicetree/bindings/remoteproc/
15553 F:      Documentation/staging/remoteproc.rst
15554 F:      drivers/remoteproc/
15555 F:      include/linux/remoteproc.h
15556 F:      include/linux/remoteproc/
15557
15558 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15559 M:      Ohad Ben-Cohen <ohad@wizery.com>
15560 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15561 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15562 L:      linux-remoteproc@vger.kernel.org
15563 S:      Maintained
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15565 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15566 F:      Documentation/staging/rpmsg.rst
15567 F:      drivers/rpmsg/
15568 F:      include/linux/rpmsg.h
15569 F:      include/linux/rpmsg/
15570 F:      include/uapi/linux/rpmsg.h
15571 F:      samples/rpmsg/
15572
15573 RENESAS CLOCK DRIVERS
15574 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15575 L:      linux-renesas-soc@vger.kernel.org
15576 S:      Supported
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15578 F:      Documentation/devicetree/bindings/clock/renesas,*
15579 F:      drivers/clk/renesas/
15580
15581 RENESAS EMEV2 I2C DRIVER
15582 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15583 S:      Supported
15584 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15585 F:      drivers/i2c/busses/i2c-emev2.c
15586
15587 RENESAS ETHERNET DRIVERS
15588 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15589 L:      netdev@vger.kernel.org
15590 L:      linux-renesas-soc@vger.kernel.org
15591 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15592 F:      drivers/net/ethernet/renesas/
15593 F:      include/linux/sh_eth.h
15594
15595 RENESAS R-CAR GYROADC DRIVER
15596 M:      Marek Vasut <marek.vasut@gmail.com>
15597 L:      linux-iio@vger.kernel.org
15598 S:      Supported
15599 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15600 F:      drivers/iio/adc/rcar-gyroadc.c
15601
15602 RENESAS R-CAR I2C DRIVERS
15603 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15604 S:      Supported
15605 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15606 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15607 F:      drivers/i2c/busses/i2c-rcar.c
15608 F:      drivers/i2c/busses/i2c-sh_mobile.c
15609
15610 RENESAS R-CAR THERMAL DRIVERS
15611 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15612 L:      linux-renesas-soc@vger.kernel.org
15613 S:      Supported
15614 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15615 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15616 F:      drivers/thermal/rcar_gen3_thermal.c
15617 F:      drivers/thermal/rcar_thermal.c
15618
15619 RENESAS RIIC DRIVER
15620 M:      Chris Brandt <chris.brandt@renesas.com>
15621 S:      Supported
15622 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15623 F:      drivers/i2c/busses/i2c-riic.c
15624
15625 RENESAS USB PHY DRIVER
15626 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15627 L:      linux-renesas-soc@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15630
15631 RESET CONTROLLER FRAMEWORK
15632 M:      Philipp Zabel <p.zabel@pengutronix.de>
15633 S:      Maintained
15634 T:      git git://git.pengutronix.de/git/pza/linux
15635 F:      Documentation/devicetree/bindings/reset/
15636 F:      Documentation/driver-api/reset.rst
15637 F:      drivers/reset/
15638 F:      include/dt-bindings/reset/
15639 F:      include/linux/reset-controller.h
15640 F:      include/linux/reset.h
15641 F:      include/linux/reset/
15642 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15643
15644 RESTARTABLE SEQUENCES SUPPORT
15645 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15646 M:      Peter Zijlstra <peterz@infradead.org>
15647 M:      "Paul E. McKenney" <paulmck@kernel.org>
15648 M:      Boqun Feng <boqun.feng@gmail.com>
15649 L:      linux-kernel@vger.kernel.org
15650 S:      Supported
15651 F:      include/trace/events/rseq.h
15652 F:      include/uapi/linux/rseq.h
15653 F:      kernel/rseq.c
15654 F:      tools/testing/selftests/rseq/
15655
15656 RFKILL
15657 M:      Johannes Berg <johannes@sipsolutions.net>
15658 L:      linux-wireless@vger.kernel.org
15659 S:      Maintained
15660 W:      https://wireless.wiki.kernel.org/
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15663 F:      Documentation/ABI/stable/sysfs-class-rfkill
15664 F:      Documentation/driver-api/rfkill.rst
15665 F:      include/linux/rfkill.h
15666 F:      include/uapi/linux/rfkill.h
15667 F:      net/rfkill/
15668
15669 RHASHTABLE
15670 M:      Thomas Graf <tgraf@suug.ch>
15671 M:      Herbert Xu <herbert@gondor.apana.org.au>
15672 L:      netdev@vger.kernel.org
15673 S:      Maintained
15674 F:      include/linux/rhashtable-types.h
15675 F:      include/linux/rhashtable.h
15676 F:      lib/rhashtable.c
15677 F:      lib/test_rhashtable.c
15678
15679 RICOH R5C592 MEMORYSTICK DRIVER
15680 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15681 S:      Maintained
15682 F:      drivers/memstick/host/r592.*
15683
15684 RICOH SMARTMEDIA/XD DRIVER
15685 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15686 S:      Maintained
15687 F:      drivers/mtd/nand/raw/r852.c
15688 F:      drivers/mtd/nand/raw/r852.h
15689
15690 RISC-V ARCHITECTURE
15691 M:      Paul Walmsley <paul.walmsley@sifive.com>
15692 M:      Palmer Dabbelt <palmer@dabbelt.com>
15693 M:      Albert Ou <aou@eecs.berkeley.edu>
15694 L:      linux-riscv@lists.infradead.org
15695 S:      Supported
15696 P:      Documentation/riscv/patch-acceptance.rst
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15698 F:      arch/riscv/
15699 N:      riscv
15700 K:      riscv
15701
15702 RNBD BLOCK DRIVERS
15703 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15704 M:      Jack Wang <jinpu.wang@ionos.com>
15705 L:      linux-block@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/block/rnbd/
15708
15709 ROCCAT DRIVERS
15710 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15711 S:      Maintained
15712 W:      http://sourceforge.net/projects/roccat/
15713 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15714 F:      drivers/hid/hid-roccat*
15715 F:      include/linux/hid-roccat*
15716
15717 ROCKCHIP ISP V1 DRIVER
15718 M:      Helen Koike <helen.koike@collabora.com>
15719 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15720 L:      linux-media@vger.kernel.org
15721 L:      linux-rockchip@lists.infradead.org
15722 S:      Maintained
15723 F:      Documentation/admin-guide/media/rkisp1.rst
15724 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15725 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15726 F:      drivers/media/platform/rockchip/rkisp1
15727 F:      include/uapi/linux/rkisp1-config.h
15728
15729 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15730 M:      Jacob Chen <jacob-chen@iotwrt.com>
15731 M:      Ezequiel Garcia <ezequiel@collabora.com>
15732 L:      linux-media@vger.kernel.org
15733 L:      linux-rockchip@lists.infradead.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15736 F:      drivers/media/platform/rockchip/rga/
15737
15738 ROCKCHIP VIDEO DECODER DRIVER
15739 M:      Ezequiel Garcia <ezequiel@collabora.com>
15740 L:      linux-media@vger.kernel.org
15741 L:      linux-rockchip@lists.infradead.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15744 F:      drivers/staging/media/rkvdec/
15745
15746 ROCKER DRIVER
15747 M:      Jiri Pirko <jiri@resnulli.us>
15748 L:      netdev@vger.kernel.org
15749 S:      Supported
15750 F:      drivers/net/ethernet/rocker/
15751
15752 ROCKETPORT EXPRESS/INFINITY DRIVER
15753 M:      Kevin Cernekee <cernekee@gmail.com>
15754 L:      linux-serial@vger.kernel.org
15755 S:      Odd Fixes
15756 F:      drivers/tty/serial/rp2.*
15757
15758 ROHM BD99954 CHARGER IC
15759 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15760 L:      linux-power@fi.rohmeurope.com
15761 S:      Supported
15762 F:      drivers/power/supply/bd99954-charger.c
15763 F:      drivers/power/supply/bd99954-charger.h
15764
15765 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15766 M:      Tomasz Duszynski <tduszyns@gmail.com>
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15769 F:      drivers/iio/light/bh1750.c
15770
15771 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15772 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15773 L:      linux-kernel@vger.kernel.org
15774 L:      linux-renesas-soc@vger.kernel.org
15775 S:      Supported
15776 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15777 F:      drivers/gpio/gpio-bd9571mwv.c
15778 F:      drivers/mfd/bd9571mwv.c
15779 F:      drivers/regulator/bd9571mwv-regulator.c
15780 F:      include/linux/mfd/bd9571mwv.h
15781
15782 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15783 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15784 L:      linux-power@fi.rohmeurope.com
15785 S:      Supported
15786 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15787 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15788 F:      drivers/clk/clk-bd718x7.c
15789 F:      drivers/gpio/gpio-bd70528.c
15790 F:      drivers/gpio/gpio-bd71815.c
15791 F:      drivers/gpio/gpio-bd71828.c
15792 F:      drivers/mfd/rohm-bd70528.c
15793 F:      drivers/mfd/rohm-bd71828.c
15794 F:      drivers/mfd/rohm-bd718x7.c
15795 F:      drivers/mfd/rohm-bd9576.c
15796 F:      drivers/power/supply/bd70528-charger.c
15797 F:      drivers/regulator/bd70528-regulator.c
15798 F:      drivers/regulator/bd71815-regulator.c
15799 F:      drivers/regulator/bd71828-regulator.c
15800 F:      drivers/regulator/bd718x7-regulator.c
15801 F:      drivers/regulator/bd9576-regulator.c
15802 F:      drivers/regulator/rohm-regulator.c
15803 F:      drivers/rtc/rtc-bd70528.c
15804 F:      drivers/watchdog/bd70528_wdt.c
15805 F:      drivers/watchdog/bd9576_wdt.c
15806 F:      include/linux/mfd/rohm-bd70528.h
15807 F:      include/linux/mfd/rohm-bd71815.h
15808 F:      include/linux/mfd/rohm-bd71828.h
15809 F:      include/linux/mfd/rohm-bd718x7.h
15810 F:      include/linux/mfd/rohm-bd957x.h
15811 F:      include/linux/mfd/rohm-generic.h
15812 F:      include/linux/mfd/rohm-shared.h
15813
15814 ROSE NETWORK LAYER
15815 M:      Ralf Baechle <ralf@linux-mips.org>
15816 L:      linux-hams@vger.kernel.org
15817 S:      Maintained
15818 W:      http://www.linux-ax25.org/
15819 F:      include/net/rose.h
15820 F:      include/uapi/linux/rose.h
15821 F:      net/rose/
15822
15823 ROTATION DRIVER FOR ALLWINNER A83T
15824 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15825 L:      linux-media@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15829 F:      drivers/media/platform/sunxi/sun8i-rotate/
15830
15831 RTL2830 MEDIA DRIVER
15832 M:      Antti Palosaari <crope@iki.fi>
15833 L:      linux-media@vger.kernel.org
15834 S:      Maintained
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 F:      drivers/media/dvb-frontends/rtl2830*
15840
15841 RTL2832 MEDIA DRIVER
15842 M:      Antti Palosaari <crope@iki.fi>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 W:      https://linuxtv.org
15846 W:      http://palosaari.fi/linux/
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 T:      git git://linuxtv.org/anttip/media_tree.git
15849 F:      drivers/media/dvb-frontends/rtl2832*
15850
15851 RTL2832_SDR MEDIA DRIVER
15852 M:      Antti Palosaari <crope@iki.fi>
15853 L:      linux-media@vger.kernel.org
15854 S:      Maintained
15855 W:      https://linuxtv.org
15856 W:      http://palosaari.fi/linux/
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 T:      git git://linuxtv.org/anttip/media_tree.git
15859 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15860
15861 RTL8180 WIRELESS DRIVER
15862 L:      linux-wireless@vger.kernel.org
15863 S:      Orphan
15864 W:      https://wireless.wiki.kernel.org/
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15866 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15867
15868 RTL8187 WIRELESS DRIVER
15869 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15870 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15871 M:      Larry Finger <Larry.Finger@lwfinger.net>
15872 L:      linux-wireless@vger.kernel.org
15873 S:      Maintained
15874 W:      https://wireless.wiki.kernel.org/
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15876 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15877
15878 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15879 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15880 L:      linux-wireless@vger.kernel.org
15881 S:      Maintained
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15883 F:      drivers/net/wireless/realtek/rtl8xxxu/
15884
15885 RTRS TRANSPORT DRIVERS
15886 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15887 M:      Jack Wang <jinpu.wang@ionos.com>
15888 L:      linux-rdma@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/infiniband/ulp/rtrs/
15891
15892 RXRPC SOCKETS (AF_RXRPC)
15893 M:      David Howells <dhowells@redhat.com>
15894 L:      linux-afs@lists.infradead.org
15895 S:      Supported
15896 W:      https://www.infradead.org/~dhowells/kafs/
15897 F:      Documentation/networking/rxrpc.rst
15898 F:      include/keys/rxrpc-type.h
15899 F:      include/net/af_rxrpc.h
15900 F:      include/trace/events/rxrpc.h
15901 F:      include/uapi/linux/rxrpc.h
15902 F:      net/rxrpc/
15903
15904 S3 SAVAGE FRAMEBUFFER DRIVER
15905 M:      Antonino Daplas <adaplas@gmail.com>
15906 L:      linux-fbdev@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/video/fbdev/savage/
15909
15910 S390
15911 M:      Heiko Carstens <hca@linux.ibm.com>
15912 M:      Vasily Gorbik <gor@linux.ibm.com>
15913 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15914 L:      linux-s390@vger.kernel.org
15915 S:      Supported
15916 W:      http://www.ibm.com/developerworks/linux/linux390/
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15918 F:      Documentation/driver-api/s390-drivers.rst
15919 F:      Documentation/s390/
15920 F:      arch/s390/
15921 F:      drivers/s390/
15922
15923 S390 COMMON I/O LAYER
15924 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15925 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15926 L:      linux-s390@vger.kernel.org
15927 S:      Supported
15928 W:      http://www.ibm.com/developerworks/linux/linux390/
15929 F:      drivers/s390/cio/
15930
15931 S390 DASD DRIVER
15932 M:      Stefan Haberland <sth@linux.ibm.com>
15933 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15934 L:      linux-s390@vger.kernel.org
15935 S:      Supported
15936 W:      http://www.ibm.com/developerworks/linux/linux390/
15937 F:      block/partitions/ibm.c
15938 F:      drivers/s390/block/dasd*
15939 F:      include/linux/dasd_mod.h
15940
15941 S390 IOMMU (PCI)
15942 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15943 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15944 L:      linux-s390@vger.kernel.org
15945 S:      Supported
15946 W:      http://www.ibm.com/developerworks/linux/linux390/
15947 F:      drivers/iommu/s390-iommu.c
15948
15949 S390 IUCV NETWORK LAYER
15950 M:      Julian Wiedmann <jwi@linux.ibm.com>
15951 M:      Karsten Graul <kgraul@linux.ibm.com>
15952 L:      linux-s390@vger.kernel.org
15953 S:      Supported
15954 W:      http://www.ibm.com/developerworks/linux/linux390/
15955 F:      drivers/s390/net/*iucv*
15956 F:      include/net/iucv/
15957 F:      net/iucv/
15958
15959 S390 NETWORK DRIVERS
15960 M:      Julian Wiedmann <jwi@linux.ibm.com>
15961 M:      Karsten Graul <kgraul@linux.ibm.com>
15962 L:      linux-s390@vger.kernel.org
15963 S:      Supported
15964 W:      http://www.ibm.com/developerworks/linux/linux390/
15965 F:      drivers/s390/net/
15966
15967 S390 PCI SUBSYSTEM
15968 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15969 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15970 L:      linux-s390@vger.kernel.org
15971 S:      Supported
15972 W:      http://www.ibm.com/developerworks/linux/linux390/
15973 F:      arch/s390/pci/
15974 F:      drivers/pci/hotplug/s390_pci_hpc.c
15975 F:      Documentation/s390/pci.rst
15976
15977 S390 VFIO AP DRIVER
15978 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15979 M:      Halil Pasic <pasic@linux.ibm.com>
15980 M:      Jason Herne <jjherne@linux.ibm.com>
15981 L:      linux-s390@vger.kernel.org
15982 S:      Supported
15983 W:      http://www.ibm.com/developerworks/linux/linux390/
15984 F:      Documentation/s390/vfio-ap.rst
15985 F:      drivers/s390/crypto/vfio_ap_drv.c
15986 F:      drivers/s390/crypto/vfio_ap_ops.c
15987 F:      drivers/s390/crypto/vfio_ap_private.h
15988
15989 S390 VFIO-CCW DRIVER
15990 M:      Cornelia Huck <cohuck@redhat.com>
15991 M:      Eric Farman <farman@linux.ibm.com>
15992 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15993 R:      Halil Pasic <pasic@linux.ibm.com>
15994 L:      linux-s390@vger.kernel.org
15995 L:      kvm@vger.kernel.org
15996 S:      Supported
15997 F:      Documentation/s390/vfio-ccw.rst
15998 F:      drivers/s390/cio/vfio_ccw*
15999 F:      include/uapi/linux/vfio_ccw.h
16000
16001 S390 VFIO-PCI DRIVER
16002 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16003 M:      Eric Farman <farman@linux.ibm.com>
16004 L:      linux-s390@vger.kernel.org
16005 L:      kvm@vger.kernel.org
16006 S:      Supported
16007 F:      drivers/vfio/pci/vfio_pci_zdev.c
16008 F:      include/uapi/linux/vfio_zdev.h
16009
16010 S390 ZCRYPT DRIVER
16011 M:      Harald Freudenberger <freude@linux.ibm.com>
16012 L:      linux-s390@vger.kernel.org
16013 S:      Supported
16014 W:      http://www.ibm.com/developerworks/linux/linux390/
16015 F:      drivers/s390/crypto/
16016
16017 S390 ZFCP DRIVER
16018 M:      Steffen Maier <maier@linux.ibm.com>
16019 M:      Benjamin Block <bblock@linux.ibm.com>
16020 L:      linux-s390@vger.kernel.org
16021 S:      Supported
16022 W:      http://www.ibm.com/developerworks/linux/linux390/
16023 F:      drivers/s390/scsi/zfcp_*
16024
16025 S3C ADC BATTERY DRIVER
16026 M:      Krzysztof Kozlowski <krzk@kernel.org>
16027 L:      linux-samsung-soc@vger.kernel.org
16028 S:      Odd Fixes
16029 F:      drivers/power/supply/s3c_adc_battery.c
16030 F:      include/linux/s3c_adc_battery.h
16031
16032 S3C24XX SD/MMC Driver
16033 M:      Ben Dooks <ben-linux@fluff.org>
16034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16035 S:      Supported
16036 F:      drivers/mmc/host/s3cmci.*
16037
16038 SAA6588 RDS RECEIVER DRIVER
16039 M:      Hans Verkuil <hverkuil@xs4all.nl>
16040 L:      linux-media@vger.kernel.org
16041 S:      Odd Fixes
16042 W:      https://linuxtv.org
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      drivers/media/i2c/saa6588*
16045
16046 SAA7134 VIDEO4LINUX DRIVER
16047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16048 L:      linux-media@vger.kernel.org
16049 S:      Odd fixes
16050 W:      https://linuxtv.org
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      Documentation/driver-api/media/drivers/saa7134*
16053 F:      drivers/media/pci/saa7134/
16054
16055 SAA7146 VIDEO4LINUX-2 DRIVER
16056 M:      Hans Verkuil <hverkuil@xs4all.nl>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      drivers/media/common/saa7146/
16061 F:      drivers/media/pci/saa7146/
16062 F:      include/media/drv-intf/saa7146*
16063
16064 SAFESETID SECURITY MODULE
16065 M:      Micah Morton <mortonm@chromium.org>
16066 S:      Supported
16067 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16068 F:      security/safesetid/
16069
16070 SAMSUNG AUDIO (ASoC) DRIVERS
16071 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Supported
16075 F:      Documentation/devicetree/bindings/sound/samsung*
16076 F:      sound/soc/samsung/
16077
16078 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16079 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16080 L:      linux-crypto@vger.kernel.org
16081 L:      linux-samsung-soc@vger.kernel.org
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16084 F:      drivers/crypto/exynos-rng.c
16085
16086 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16087 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16088 L:      linux-samsung-soc@vger.kernel.org
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16091 F:      drivers/char/hw_random/exynos-trng.c
16092
16093 SAMSUNG FRAMEBUFFER DRIVER
16094 M:      Jingoo Han <jingoohan1@gmail.com>
16095 L:      linux-fbdev@vger.kernel.org
16096 S:      Maintained
16097 F:      drivers/video/fbdev/s3c-fb.c
16098
16099 SAMSUNG INTERCONNECT DRIVERS
16100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16101 M:      Artur Świgoń <a.swigon@samsung.com>
16102 L:      linux-pm@vger.kernel.org
16103 L:      linux-samsung-soc@vger.kernel.org
16104 S:      Supported
16105 F:      drivers/interconnect/samsung/
16106
16107 SAMSUNG LAPTOP DRIVER
16108 M:      Corentin Chary <corentin.chary@gmail.com>
16109 L:      platform-driver-x86@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/platform/x86/samsung-laptop.c
16112
16113 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16114 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16115 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16116 L:      linux-kernel@vger.kernel.org
16117 L:      linux-samsung-soc@vger.kernel.org
16118 S:      Supported
16119 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16120 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16121 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16122 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16123 F:      drivers/clk/clk-s2mps11.c
16124 F:      drivers/mfd/sec*.c
16125 F:      drivers/regulator/s2m*.c
16126 F:      drivers/regulator/s5m*.c
16127 F:      drivers/rtc/rtc-s5m.c
16128 F:      include/linux/mfd/samsung/
16129
16130 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16131 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16132 L:      linux-media@vger.kernel.org
16133 L:      linux-samsung-soc@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/media/platform/s3c-camif/
16136 F:      include/media/drv-intf/s3c_camif.h
16137
16138 SAMSUNG S3FWRN5 NFC DRIVER
16139 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16140 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16141 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16144 F:      drivers/nfc/s3fwrn5
16145
16146 SAMSUNG S5C73M3 CAMERA DRIVER
16147 M:      Andrzej Hajda <a.hajda@samsung.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Supported
16150 F:      drivers/media/i2c/s5c73m3/*
16151
16152 SAMSUNG S5K5BAF CAMERA DRIVER
16153 M:      Andrzej Hajda <a.hajda@samsung.com>
16154 L:      linux-media@vger.kernel.org
16155 S:      Supported
16156 F:      drivers/media/i2c/s5k5baf.c
16157
16158 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16159 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16160 M:      Vladimir Zapolskiy <vz@mleia.com>
16161 L:      linux-crypto@vger.kernel.org
16162 L:      linux-samsung-soc@vger.kernel.org
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16165 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16166 F:      drivers/crypto/s5p-sss.c
16167
16168 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16170 L:      linux-media@vger.kernel.org
16171 S:      Supported
16172 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16173 F:      drivers/media/platform/exynos4-is/
16174
16175 SAMSUNG SOC CLOCK DRIVERS
16176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16177 M:      Tomasz Figa <tomasz.figa@gmail.com>
16178 M:      Chanwoo Choi <cw00.choi@samsung.com>
16179 L:      linux-samsung-soc@vger.kernel.org
16180 S:      Supported
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16182 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16183 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16184 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16185 F:      drivers/clk/samsung/
16186 F:      include/dt-bindings/clock/exynos*.h
16187 F:      include/linux/clk/samsung.h
16188 F:      include/linux/platform_data/clk-s3c2410.h
16189
16190 SAMSUNG SPI DRIVERS
16191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16192 M:      Andi Shyti <andi@etezian.org>
16193 L:      linux-spi@vger.kernel.org
16194 L:      linux-samsung-soc@vger.kernel.org
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16197 F:      drivers/spi/spi-s3c*
16198 F:      include/linux/platform_data/spi-s3c64xx.h
16199 F:      include/linux/spi/s3c24xx-fiq.h
16200
16201 SAMSUNG SXGBE DRIVERS
16202 M:      Byungho An <bh74.an@samsung.com>
16203 L:      netdev@vger.kernel.org
16204 S:      Supported
16205 F:      drivers/net/ethernet/samsung/sxgbe/
16206
16207 SAMSUNG THERMAL DRIVER
16208 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16209 L:      linux-pm@vger.kernel.org
16210 L:      linux-samsung-soc@vger.kernel.org
16211 S:      Supported
16212 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16213 F:      drivers/thermal/samsung/
16214
16215 SAMSUNG USB2 PHY DRIVER
16216 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16217 L:      linux-kernel@vger.kernel.org
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16220 F:      Documentation/driver-api/phy/samsung-usb2.rst
16221 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16222 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16223 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16224 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16225 F:      drivers/phy/samsung/phy-samsung-usb2.c
16226 F:      drivers/phy/samsung/phy-samsung-usb2.h
16227
16228 SC1200 WDT DRIVER
16229 M:      Zwane Mwaikambo <zwanem@gmail.com>
16230 S:      Maintained
16231 F:      drivers/watchdog/sc1200wdt.c
16232
16233 SCHEDULER
16234 M:      Ingo Molnar <mingo@redhat.com>
16235 M:      Peter Zijlstra <peterz@infradead.org>
16236 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16237 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16238 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16239 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16240 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16241 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16242 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16246 F:      include/linux/preempt.h
16247 F:      include/linux/sched.h
16248 F:      include/linux/wait.h
16249 F:      include/uapi/linux/sched.h
16250 F:      kernel/sched/
16251
16252 SCR24X CHIP CARD INTERFACE DRIVER
16253 M:      Lubomir Rintel <lkundrak@v3.sk>
16254 S:      Supported
16255 F:      drivers/char/pcmcia/scr24x_cs.c
16256
16257 SCSI CDROM DRIVER
16258 M:      Jens Axboe <axboe@kernel.dk>
16259 L:      linux-scsi@vger.kernel.org
16260 S:      Maintained
16261 W:      http://www.kernel.dk
16262 F:      drivers/scsi/sr*
16263
16264 SCSI RDMA PROTOCOL (SRP) INITIATOR
16265 M:      Bart Van Assche <bvanassche@acm.org>
16266 L:      linux-rdma@vger.kernel.org
16267 S:      Supported
16268 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16269 F:      drivers/infiniband/ulp/srp/
16270 F:      include/scsi/srp.h
16271
16272 SCSI RDMA PROTOCOL (SRP) TARGET
16273 M:      Bart Van Assche <bvanassche@acm.org>
16274 L:      linux-rdma@vger.kernel.org
16275 L:      target-devel@vger.kernel.org
16276 S:      Supported
16277 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16278 F:      drivers/infiniband/ulp/srpt/
16279
16280 SCSI SG DRIVER
16281 M:      Doug Gilbert <dgilbert@interlog.com>
16282 L:      linux-scsi@vger.kernel.org
16283 S:      Maintained
16284 W:      http://sg.danny.cz/sg
16285 F:      Documentation/scsi/scsi-generic.rst
16286 F:      drivers/scsi/sg.c
16287 F:      include/scsi/sg.h
16288
16289 SCSI SUBSYSTEM
16290 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16291 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16292 L:      linux-scsi@vger.kernel.org
16293 S:      Maintained
16294 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16297 F:      Documentation/devicetree/bindings/scsi/
16298 F:      drivers/scsi/
16299 F:      include/scsi/
16300
16301 SCSI TAPE DRIVER
16302 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16303 L:      linux-scsi@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/scsi/st.rst
16306 F:      drivers/scsi/st.*
16307 F:      drivers/scsi/st_*.h
16308
16309 SCSI TARGET CORE USER DRIVER
16310 M:      Bodo Stroesser <bostroesser@gmail.com>
16311 L:      linux-scsi@vger.kernel.org
16312 L:      target-devel@vger.kernel.org
16313 S:      Supported
16314 F:      Documentation/target/tcmu-design.rst
16315 F:      drivers/target/target_core_user.c
16316 F:      include/uapi/linux/target_core_user.h
16317
16318 SCSI TARGET SUBSYSTEM
16319 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16320 L:      linux-scsi@vger.kernel.org
16321 L:      target-devel@vger.kernel.org
16322 S:      Supported
16323 W:      http://www.linux-iscsi.org
16324 Q:      https://patchwork.kernel.org/project/target-devel/list/
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16326 F:      Documentation/target/
16327 F:      drivers/target/
16328 F:      include/target/
16329
16330 SCTP PROTOCOL
16331 M:      Vlad Yasevich <vyasevich@gmail.com>
16332 M:      Neil Horman <nhorman@tuxdriver.com>
16333 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16334 L:      linux-sctp@vger.kernel.org
16335 S:      Maintained
16336 W:      http://lksctp.sourceforge.net
16337 F:      Documentation/networking/sctp.rst
16338 F:      include/linux/sctp.h
16339 F:      include/net/sctp/
16340 F:      include/uapi/linux/sctp.h
16341 F:      net/sctp/
16342
16343 SCx200 CPU SUPPORT
16344 M:      Jim Cromie <jim.cromie@gmail.com>
16345 S:      Odd Fixes
16346 F:      Documentation/i2c/busses/scx200_acb.rst
16347 F:      arch/x86/platform/scx200/
16348 F:      drivers/i2c/busses/scx200*
16349 F:      drivers/mtd/maps/scx200_docflash.c
16350 F:      drivers/watchdog/scx200_wdt.c
16351 F:      include/linux/scx200.h
16352
16353 SCx200 GPIO DRIVER
16354 M:      Jim Cromie <jim.cromie@gmail.com>
16355 S:      Maintained
16356 F:      drivers/char/scx200_gpio.c
16357 F:      include/linux/scx200_gpio.h
16358
16359 SCx200 HRT CLOCKSOURCE DRIVER
16360 M:      Jim Cromie <jim.cromie@gmail.com>
16361 S:      Maintained
16362 F:      drivers/clocksource/scx200_hrt.c
16363
16364 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16365 M:      Sascha Sommer <saschasommer@freenet.de>
16366 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16367 S:      Maintained
16368 F:      drivers/mmc/host/sdricoh_cs.c
16369
16370 SECO BOARDS CEC DRIVER
16371 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16372 S:      Maintained
16373 F:      drivers/media/cec/platform/seco/seco-cec.c
16374 F:      drivers/media/cec/platform/seco/seco-cec.h
16375
16376 SECURE COMPUTING
16377 M:      Kees Cook <keescook@chromium.org>
16378 R:      Andy Lutomirski <luto@amacapital.net>
16379 R:      Will Drewry <wad@chromium.org>
16380 S:      Supported
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16382 F:      Documentation/userspace-api/seccomp_filter.rst
16383 F:      include/linux/seccomp.h
16384 F:      include/uapi/linux/seccomp.h
16385 F:      kernel/seccomp.c
16386 F:      tools/testing/selftests/kselftest_harness.h
16387 F:      tools/testing/selftests/seccomp/*
16388 K:      \bsecure_computing
16389 K:      \bTIF_SECCOMP\b
16390
16391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16392 M:      Al Cooper <alcooperx@gmail.com>
16393 L:      linux-mmc@vger.kernel.org
16394 L:      bcm-kernel-feedback-list@broadcom.com
16395 S:      Maintained
16396 F:      drivers/mmc/host/sdhci-brcmstb*
16397
16398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16399 M:      Adrian Hunter <adrian.hunter@intel.com>
16400 L:      linux-mmc@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/mmc/host/sdhci*
16403 F:      include/linux/mmc/sdhci*
16404
16405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16406 M:      Eugen Hristev <eugen.hristev@microchip.com>
16407 L:      linux-mmc@vger.kernel.org
16408 S:      Supported
16409 F:      drivers/mmc/host/sdhci-of-at91.c
16410
16411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16412 M:      Ben Dooks <ben-linux@fluff.org>
16413 M:      Jaehoon Chung <jh80.chung@samsung.com>
16414 L:      linux-mmc@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/mmc/host/sdhci-s3c*
16417
16418 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16419 M:      Viresh Kumar <vireshk@kernel.org>
16420 L:      linux-mmc@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/mmc/host/sdhci-spear.c
16423
16424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16425 M:      Kishon Vijay Abraham I <kishon@ti.com>
16426 L:      linux-mmc@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/mmc/host/sdhci-omap.c
16429
16430 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16431 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16432 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16433 L:      linux-block@vger.kernel.org
16434 S:      Supported
16435 F:      block/opal_proto.h
16436 F:      block/sed*
16437 F:      include/linux/sed*
16438 F:      include/uapi/linux/sed*
16439
16440 SECURITY CONTACT
16441 M:      Security Officers <security@kernel.org>
16442 S:      Supported
16443 F:      Documentation/admin-guide/security-bugs.rst
16444
16445 SECURITY SUBSYSTEM
16446 M:      James Morris <jmorris@namei.org>
16447 M:      "Serge E. Hallyn" <serge@hallyn.com>
16448 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16449 S:      Supported
16450 W:      http://kernsec.org/
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16452 F:      security/
16453 X:      security/selinux/
16454
16455 SELINUX SECURITY MODULE
16456 M:      Paul Moore <paul@paul-moore.com>
16457 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16458 M:      Eric Paris <eparis@parisplace.org>
16459 L:      selinux@vger.kernel.org
16460 S:      Supported
16461 W:      https://selinuxproject.org
16462 W:      https://github.com/SELinuxProject
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16464 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16465 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16466 F:      Documentation/admin-guide/LSM/SELinux.rst
16467 F:      include/trace/events/avc.h
16468 F:      include/uapi/linux/selinux_netlink.h
16469 F:      scripts/selinux/
16470 F:      security/selinux/
16471
16472 SENSABLE PHANTOM
16473 M:      Jiri Slaby <jirislaby@kernel.org>
16474 S:      Maintained
16475 F:      drivers/misc/phantom.c
16476 F:      include/uapi/linux/phantom.h
16477
16478 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16479 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16482 F:      drivers/iio/chemical/scd30.h
16483 F:      drivers/iio/chemical/scd30_core.c
16484 F:      drivers/iio/chemical/scd30_i2c.c
16485 F:      drivers/iio/chemical/scd30_serial.c
16486
16487 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16488 M:      Tomasz Duszynski <tduszyns@gmail.com>
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16491 F:      drivers/iio/chemical/sps30.c
16492
16493 SERIAL DEVICE BUS
16494 M:      Rob Herring <robh@kernel.org>
16495 L:      linux-serial@vger.kernel.org
16496 S:      Maintained
16497 F:      Documentation/devicetree/bindings/serial/serial.yaml
16498 F:      drivers/tty/serdev/
16499 F:      include/linux/serdev.h
16500
16501 SERIAL DRIVERS
16502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16503 L:      linux-serial@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/serial/
16506 F:      drivers/tty/serial/
16507
16508 SERIAL IR RECEIVER
16509 M:      Sean Young <sean@mess.org>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/media/rc/serial_ir.c
16513
16514 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16515 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/slimbus/
16519 F:      drivers/slimbus/
16520 F:      include/linux/slimbus.h
16521
16522 SFC NETWORK DRIVER
16523 M:      Edward Cree <ecree.xilinx@gmail.com>
16524 M:      Martin Habets <habetsm.xilinx@gmail.com>
16525 L:      netdev@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/net/ethernet/sfc/
16528
16529 SFF/SFP/SFP+ MODULE SUPPORT
16530 M:      Russell King <linux@armlinux.org.uk>
16531 L:      netdev@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/net/phy/phylink.c
16534 F:      drivers/net/phy/sfp*
16535 F:      include/linux/mdio/mdio-i2c.h
16536 F:      include/linux/phylink.h
16537 F:      include/linux/sfp.h
16538 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)
16539
16540 SGI GRU DRIVER
16541 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16542 S:      Maintained
16543 F:      drivers/misc/sgi-gru/
16544
16545 SGI XP/XPC/XPNET DRIVER
16546 M:      Robin Holt <robinmholt@gmail.com>
16547 M:      Steve Wahl <steve.wahl@hpe.com>
16548 R:      Mike Travis <mike.travis@hpe.com>
16549 S:      Maintained
16550 F:      drivers/misc/sgi-xp/
16551
16552 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16553 M:      Karsten Graul <kgraul@linux.ibm.com>
16554 L:      linux-s390@vger.kernel.org
16555 S:      Supported
16556 W:      http://www.ibm.com/developerworks/linux/linux390/
16557 F:      net/smc/
16558
16559 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16560 M:      Linus Walleij <linus.walleij@linaro.org>
16561 L:      linux-iio@vger.kernel.org
16562 S:      Maintained
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16564 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16565 F:      drivers/iio/light/gp2ap002.c
16566
16567 SHARP RJ54N1CB0C SENSOR DRIVER
16568 M:      Jacopo Mondi <jacopo@jmondi.org>
16569 L:      linux-media@vger.kernel.org
16570 S:      Odd fixes
16571 T:      git git://linuxtv.org/media_tree.git
16572 F:      drivers/media/i2c/rj54n1cb0c.c
16573 F:      include/media/i2c/rj54n1cb0c.h
16574
16575 SH_VOU V4L2 OUTPUT DRIVER
16576 L:      linux-media@vger.kernel.org
16577 S:      Orphan
16578 F:      drivers/media/platform/sh_vou.c
16579 F:      include/media/drv-intf/sh_vou.h
16580
16581 SI2157 MEDIA DRIVER
16582 M:      Antti Palosaari <crope@iki.fi>
16583 L:      linux-media@vger.kernel.org
16584 S:      Maintained
16585 W:      https://linuxtv.org
16586 W:      http://palosaari.fi/linux/
16587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16588 T:      git git://linuxtv.org/anttip/media_tree.git
16589 F:      drivers/media/tuners/si2157*
16590
16591 SI2165 MEDIA DRIVER
16592 M:      Matthias Schwarzott <zzam@gentoo.org>
16593 L:      linux-media@vger.kernel.org
16594 S:      Maintained
16595 W:      https://linuxtv.org
16596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16597 F:      drivers/media/dvb-frontends/si2165*
16598
16599 SI2168 MEDIA DRIVER
16600 M:      Antti Palosaari <crope@iki.fi>
16601 L:      linux-media@vger.kernel.org
16602 S:      Maintained
16603 W:      https://linuxtv.org
16604 W:      http://palosaari.fi/linux/
16605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16606 T:      git git://linuxtv.org/anttip/media_tree.git
16607 F:      drivers/media/dvb-frontends/si2168*
16608
16609 SI470X FM RADIO RECEIVER I2C DRIVER
16610 M:      Hans Verkuil <hverkuil@xs4all.nl>
16611 L:      linux-media@vger.kernel.org
16612 S:      Odd Fixes
16613 W:      https://linuxtv.org
16614 T:      git git://linuxtv.org/media_tree.git
16615 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16616
16617 SI470X FM RADIO RECEIVER USB DRIVER
16618 M:      Hans Verkuil <hverkuil@xs4all.nl>
16619 L:      linux-media@vger.kernel.org
16620 S:      Maintained
16621 W:      https://linuxtv.org
16622 T:      git git://linuxtv.org/media_tree.git
16623 F:      drivers/media/radio/si470x/radio-si470x-common.c
16624 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16625 F:      drivers/media/radio/si470x/radio-si470x.h
16626
16627 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16628 M:      Eduardo Valentin <edubezval@gmail.com>
16629 L:      linux-media@vger.kernel.org
16630 S:      Odd Fixes
16631 W:      https://linuxtv.org
16632 T:      git git://linuxtv.org/media_tree.git
16633 F:      drivers/media/radio/si4713/si4713.?
16634
16635 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16636 M:      Eduardo Valentin <edubezval@gmail.com>
16637 L:      linux-media@vger.kernel.org
16638 S:      Odd Fixes
16639 W:      https://linuxtv.org
16640 T:      git git://linuxtv.org/media_tree.git
16641 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16642
16643 SI4713 FM RADIO TRANSMITTER USB DRIVER
16644 M:      Hans Verkuil <hverkuil@xs4all.nl>
16645 L:      linux-media@vger.kernel.org
16646 S:      Maintained
16647 W:      https://linuxtv.org
16648 T:      git git://linuxtv.org/media_tree.git
16649 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16650
16651 SIANO DVB DRIVER
16652 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16653 L:      linux-media@vger.kernel.org
16654 S:      Odd fixes
16655 W:      https://linuxtv.org
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      drivers/media/common/siano/
16658 F:      drivers/media/mmc/siano/
16659 F:      drivers/media/usb/siano/
16660 F:      drivers/media/usb/siano/
16661
16662 SIFIVE DRIVERS
16663 M:      Palmer Dabbelt <palmer@dabbelt.com>
16664 M:      Paul Walmsley <paul.walmsley@sifive.com>
16665 L:      linux-riscv@lists.infradead.org
16666 S:      Supported
16667 T:      git git://github.com/sifive/riscv-linux.git
16668 N:      sifive
16669 K:      [^@]sifive
16670
16671 SIFIVE FU540 SYSTEM-ON-CHIP
16672 M:      Paul Walmsley <paul.walmsley@sifive.com>
16673 M:      Palmer Dabbelt <palmer@dabbelt.com>
16674 L:      linux-riscv@lists.infradead.org
16675 S:      Supported
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16677 N:      fu540
16678 K:      fu540
16679
16680 SIFIVE PDMA DRIVER
16681 M:      Green Wan <green.wan@sifive.com>
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16684 F:      drivers/dma/sf-pdma/
16685
16686 SILEAD TOUCHSCREEN DRIVER
16687 M:      Hans de Goede <hdegoede@redhat.com>
16688 L:      linux-input@vger.kernel.org
16689 L:      platform-driver-x86@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/input/touchscreen/silead.c
16692 F:      drivers/platform/x86/touchscreen_dmi.c
16693
16694 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16695 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16696 S:      Supported
16697 F:      drivers/staging/wfx/
16698
16699 SILICON MOTION SM712 FRAME BUFFER DRIVER
16700 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16701 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16702 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16703 L:      linux-fbdev@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/fb/sm712fb.rst
16706 F:      drivers/video/fbdev/sm712*
16707
16708 SILVACO I3C DUAL-ROLE MASTER
16709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16710 M:      Conor Culhane <conor.culhane@silvaco.com>
16711 L:      linux-i3c@lists.infradead.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16714 F:      drivers/i3c/master/svc-i3c-master.c
16715
16716 SIMPLEFB FB DRIVER
16717 M:      Hans de Goede <hdegoede@redhat.com>
16718 L:      linux-fbdev@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16721 F:      drivers/video/fbdev/simplefb.c
16722 F:      include/linux/platform_data/simplefb.h
16723
16724 SIMTEC EB110ATX (Chalice CATS)
16725 M:      Simtec Linux Team <linux@simtec.co.uk>
16726 S:      Supported
16727 W:      http://www.simtec.co.uk/products/EB110ATX/
16728
16729 SIMTEC EB2410ITX (BAST)
16730 M:      Simtec Linux Team <linux@simtec.co.uk>
16731 S:      Supported
16732 W:      http://www.simtec.co.uk/products/EB2410ITX/
16733 F:      arch/arm/mach-s3c/bast-ide.c
16734 F:      arch/arm/mach-s3c/bast-irq.c
16735 F:      arch/arm/mach-s3c/mach-bast.c
16736
16737 SIOX
16738 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16739 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16740 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16741 S:      Supported
16742 F:      drivers/gpio/gpio-siox.c
16743 F:      drivers/siox/*
16744 F:      include/trace/events/siox.h
16745
16746 SIPHASH PRF ROUTINES
16747 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16748 S:      Maintained
16749 F:      include/linux/siphash.h
16750 F:      lib/siphash.c
16751 F:      lib/test_siphash.c
16752
16753 SIS 190 ETHERNET DRIVER
16754 M:      Francois Romieu <romieu@fr.zoreil.com>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/ethernet/sis/sis190.c
16758
16759 SIS 900/7016 FAST ETHERNET DRIVER
16760 M:      Daniele Venzano <venza@brownhat.org>
16761 L:      netdev@vger.kernel.org
16762 S:      Maintained
16763 W:      http://www.brownhat.org/sis900.html
16764 F:      drivers/net/ethernet/sis/sis900.*
16765
16766 SIS FRAMEBUFFER DRIVER
16767 M:      Thomas Winischhofer <thomas@winischhofer.net>
16768 S:      Maintained
16769 W:      http://www.winischhofer.net/linuxsisvga.shtml
16770 F:      Documentation/fb/sisfb.rst
16771 F:      drivers/video/fbdev/sis/
16772 F:      include/video/sisfb.h
16773
16774 SIS I2C TOUCHSCREEN DRIVER
16775 M:      Mika Penttilä <mika.penttila@nextfour.com>
16776 L:      linux-input@vger.kernel.org
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16779 F:      drivers/input/touchscreen/sis_i2c.c
16780
16781 SIS USB2VGA DRIVER
16782 M:      Thomas Winischhofer <thomas@winischhofer.net>
16783 S:      Maintained
16784 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16785 F:      drivers/usb/misc/sisusbvga/
16786
16787 SLAB ALLOCATOR
16788 M:      Christoph Lameter <cl@linux.com>
16789 M:      Pekka Enberg <penberg@kernel.org>
16790 M:      David Rientjes <rientjes@google.com>
16791 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16792 M:      Andrew Morton <akpm@linux-foundation.org>
16793 M:      Vlastimil Babka <vbabka@suse.cz>
16794 L:      linux-mm@kvack.org
16795 S:      Maintained
16796 F:      include/linux/sl?b*.h
16797 F:      mm/sl?b*
16798
16799 SLEEPABLE READ-COPY UPDATE (SRCU)
16800 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16801 M:      "Paul E. McKenney" <paulmck@kernel.org>
16802 M:      Josh Triplett <josh@joshtriplett.org>
16803 R:      Steven Rostedt <rostedt@goodmis.org>
16804 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16805 L:      rcu@vger.kernel.org
16806 S:      Supported
16807 W:      http://www.rdrop.com/users/paulmck/RCU/
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16809 F:      include/linux/srcu*.h
16810 F:      kernel/rcu/srcu*.c
16811
16812 SMACK SECURITY MODULE
16813 M:      Casey Schaufler <casey@schaufler-ca.com>
16814 L:      linux-security-module@vger.kernel.org
16815 S:      Maintained
16816 W:      http://schaufler-ca.com
16817 T:      git git://github.com/cschaufler/smack-next
16818 F:      Documentation/admin-guide/LSM/Smack.rst
16819 F:      security/smack/
16820
16821 SMC91x ETHERNET DRIVER
16822 M:      Nicolas Pitre <nico@fluxnic.net>
16823 S:      Odd Fixes
16824 F:      drivers/net/ethernet/smsc/smc91x.*
16825
16826 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16827 M:      Mark Rutland <mark.rutland@arm.com>
16828 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16829 M:      Sudeep Holla <sudeep.holla@arm.com>
16830 L:      linux-arm-kernel@lists.infradead.org
16831 S:      Maintained
16832 F:      drivers/firmware/smccc/
16833 F:      include/linux/arm-smccc.h
16834
16835 SMM665 HARDWARE MONITOR DRIVER
16836 M:      Guenter Roeck <linux@roeck-us.net>
16837 L:      linux-hwmon@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/hwmon/smm665.rst
16840 F:      drivers/hwmon/smm665.c
16841
16842 SMSC EMC2103 HARDWARE MONITOR DRIVER
16843 M:      Steve Glendinning <steve.glendinning@shawell.net>
16844 L:      linux-hwmon@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/hwmon/emc2103.rst
16847 F:      drivers/hwmon/emc2103.c
16848
16849 SMSC SCH5627 HARDWARE MONITOR DRIVER
16850 M:      Hans de Goede <hdegoede@redhat.com>
16851 L:      linux-hwmon@vger.kernel.org
16852 S:      Supported
16853 F:      Documentation/hwmon/sch5627.rst
16854 F:      drivers/hwmon/sch5627.c
16855
16856 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16857 M:      Steve Glendinning <steve.glendinning@shawell.net>
16858 L:      linux-fbdev@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/video/fbdev/smscufx.c
16861
16862 SMSC47B397 HARDWARE MONITOR DRIVER
16863 M:      Jean Delvare <jdelvare@suse.com>
16864 L:      linux-hwmon@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/hwmon/smsc47b397.rst
16867 F:      drivers/hwmon/smsc47b397.c
16868
16869 SMSC911x ETHERNET DRIVER
16870 M:      Steve Glendinning <steve.glendinning@shawell.net>
16871 L:      netdev@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/net/ethernet/smsc/smsc911x.*
16874 F:      include/linux/smsc911x.h
16875
16876 SMSC9420 PCI ETHERNET DRIVER
16877 M:      Steve Glendinning <steve.glendinning@shawell.net>
16878 L:      netdev@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/net/ethernet/smsc/smsc9420.*
16881
16882 SOCIONEXT (SNI) AVE NETWORK DRIVER
16883 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16887 F:      drivers/net/ethernet/socionext/sni_ave.c
16888
16889 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16890 M:      Jassi Brar <jaswinder.singh@linaro.org>
16891 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16892 L:      netdev@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16895 F:      drivers/net/ethernet/socionext/netsec.c
16896
16897 SOCIONEXT (SNI) Synquacer SPI DRIVER
16898 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16899 M:      Jassi Brar <jaswinder.singh@linaro.org>
16900 L:      linux-spi@vger.kernel.org
16901 S:      Maintained
16902 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16903 F:      drivers/spi/spi-synquacer.c
16904
16905 SOCIONEXT SYNQUACER I2C DRIVER
16906 M:      Ard Biesheuvel <ardb@kernel.org>
16907 L:      linux-i2c@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16910 F:      drivers/i2c/busses/i2c-synquacer.c
16911
16912 SOCIONEXT UNIPHIER SOUND DRIVER
16913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16914 S:      Orphan
16915 F:      sound/soc/uniphier/
16916
16917 SOEKRIS NET48XX LED SUPPORT
16918 M:      Chris Boot <bootc@bootc.net>
16919 S:      Maintained
16920 F:      drivers/leds/leds-net48xx.c
16921
16922 SOFT-IWARP DRIVER (siw)
16923 M:      Bernard Metzler <bmt@zurich.ibm.com>
16924 L:      linux-rdma@vger.kernel.org
16925 S:      Supported
16926 F:      drivers/infiniband/sw/siw/
16927 F:      include/uapi/rdma/siw-abi.h
16928
16929 SOFT-ROCE DRIVER (rxe)
16930 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16931 L:      linux-rdma@vger.kernel.org
16932 S:      Supported
16933 F:      drivers/infiniband/sw/rxe/
16934 F:      include/uapi/rdma/rdma_user_rxe.h
16935
16936 SOFTLOGIC 6x10 MPEG CODEC
16937 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16938 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16939 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16940 M:      Ismael Luceno <ismael@iodev.co.uk>
16941 L:      linux-media@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/media/pci/solo6x10/
16944
16945 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16946 M:      James Morse <james.morse@arm.com>
16947 L:      linux-arm-kernel@lists.infradead.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16950 F:      drivers/firmware/arm_sdei.c
16951 F:      include/linux/arm_sdei.h
16952 F:      include/uapi/linux/arm_sdei.h
16953
16954 SOFTWARE NODES
16955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16956 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16957 L:      linux-acpi@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/base/swnode.c
16960
16961 SOFTWARE RAID (Multiple Disks) SUPPORT
16962 M:      Song Liu <song@kernel.org>
16963 L:      linux-raid@vger.kernel.org
16964 S:      Supported
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16966 F:      drivers/md/Kconfig
16967 F:      drivers/md/Makefile
16968 F:      drivers/md/md*
16969 F:      drivers/md/raid*
16970 F:      include/linux/raid/
16971 F:      include/uapi/linux/raid/
16972
16973 SOLIDRUN CLEARFOG SUPPORT
16974 M:      Russell King <linux@armlinux.org.uk>
16975 S:      Maintained
16976 F:      arch/arm/boot/dts/armada-388-clearfog*
16977 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16978
16979 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16980 M:      Russell King <linux@armlinux.org.uk>
16981 S:      Maintained
16982 F:      arch/arm/boot/dts/imx6*-cubox-i*
16983 F:      arch/arm/boot/dts/imx6*-hummingboard*
16984 F:      arch/arm/boot/dts/imx6*-sr-*
16985
16986 SONIC NETWORK DRIVER
16987 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16988 L:      netdev@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/net/ethernet/natsemi/sonic.*
16991
16992 SONICS SILICON BACKPLANE DRIVER (SSB)
16993 M:      Michael Buesch <m@bues.ch>
16994 L:      linux-wireless@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/ssb/
16997 F:      include/linux/ssb/
16998
16999 SONY IMX214 SENSOR DRIVER
17000 M:      Ricardo Ribalda <ribalda@kernel.org>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 T:      git git://linuxtv.org/media_tree.git
17004 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17005 F:      drivers/media/i2c/imx214.c
17006
17007 SONY IMX219 SENSOR DRIVER
17008 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17009 L:      linux-media@vger.kernel.org
17010 S:      Maintained
17011 T:      git git://linuxtv.org/media_tree.git
17012 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17013 F:      drivers/media/i2c/imx219.c
17014
17015 SONY IMX258 SENSOR DRIVER
17016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17017 L:      linux-media@vger.kernel.org
17018 S:      Maintained
17019 T:      git git://linuxtv.org/media_tree.git
17020 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17021 F:      drivers/media/i2c/imx258.c
17022
17023 SONY IMX274 SENSOR DRIVER
17024 M:      Leon Luo <leonl@leopardimaging.com>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 T:      git git://linuxtv.org/media_tree.git
17028 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17029 F:      drivers/media/i2c/imx274.c
17030
17031 SONY IMX290 SENSOR DRIVER
17032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17033 L:      linux-media@vger.kernel.org
17034 S:      Maintained
17035 T:      git git://linuxtv.org/media_tree.git
17036 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17037 F:      drivers/media/i2c/imx290.c
17038
17039 SONY IMX319 SENSOR DRIVER
17040 M:      Bingbu Cao <bingbu.cao@intel.com>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 T:      git git://linuxtv.org/media_tree.git
17044 F:      drivers/media/i2c/imx319.c
17045
17046 SONY IMX334 SENSOR DRIVER
17047 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17048 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17049 L:      linux-media@vger.kernel.org
17050 S:      Maintained
17051 T:      git git://linuxtv.org/media_tree.git
17052 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17053 F:      drivers/media/i2c/imx334.c
17054
17055 SONY IMX355 SENSOR DRIVER
17056 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17057 L:      linux-media@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      drivers/media/i2c/imx355.c
17061
17062 SONY MEMORYSTICK SUBSYSTEM
17063 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17064 M:      Alex Dubov <oakad@yahoo.com>
17065 M:      Ulf Hansson <ulf.hansson@linaro.org>
17066 L:      linux-mmc@vger.kernel.org
17067 S:      Maintained
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17069 F:      drivers/memstick/
17070 F:      include/linux/memstick.h
17071
17072 SONY VAIO CONTROL DEVICE DRIVER
17073 M:      Mattia Dongili <malattia@linux.it>
17074 L:      platform-driver-x86@vger.kernel.org
17075 S:      Maintained
17076 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17077 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17078 F:      drivers/char/sonypi.c
17079 F:      drivers/platform/x86/sony-laptop.c
17080 F:      include/linux/sony-laptop.h
17081
17082 SOUND
17083 M:      Jaroslav Kysela <perex@perex.cz>
17084 M:      Takashi Iwai <tiwai@suse.com>
17085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17086 S:      Maintained
17087 W:      http://www.alsa-project.org/
17088 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17090 F:      Documentation/sound/
17091 F:      include/sound/
17092 F:      include/uapi/sound/
17093 F:      sound/
17094
17095 SOUND - COMPRESSED AUDIO
17096 M:      Vinod Koul <vkoul@kernel.org>
17097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17098 S:      Supported
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17100 F:      Documentation/sound/designs/compress-offload.rst
17101 F:      include/sound/compress_driver.h
17102 F:      include/uapi/sound/compress_*
17103 F:      sound/core/compress_offload.c
17104 F:      sound/soc/soc-compress.c
17105
17106 SOUND - DMAENGINE HELPERS
17107 M:      Lars-Peter Clausen <lars@metafoo.de>
17108 S:      Supported
17109 F:      include/sound/dmaengine_pcm.h
17110 F:      sound/core/pcm_dmaengine.c
17111 F:      sound/soc/soc-generic-dmaengine-pcm.c
17112
17113 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17114 M:      Liam Girdwood <lgirdwood@gmail.com>
17115 M:      Mark Brown <broonie@kernel.org>
17116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17117 S:      Supported
17118 W:      http://alsa-project.org/main/index.php/ASoC
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17120 F:      Documentation/devicetree/bindings/sound/
17121 F:      Documentation/sound/soc/
17122 F:      include/dt-bindings/sound/
17123 F:      include/sound/soc*
17124 F:      sound/soc/
17125
17126 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17127 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17128 M:      Liam Girdwood <lgirdwood@gmail.com>
17129 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17130 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17131 M:      Daniel Baluta <daniel.baluta@nxp.com>
17132 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17133 S:      Supported
17134 W:      https://github.com/thesofproject/linux/
17135 F:      sound/soc/sof/
17136
17137 SOUNDWIRE SUBSYSTEM
17138 M:      Vinod Koul <vkoul@kernel.org>
17139 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17140 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17141 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17143 S:      Supported
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17145 F:      Documentation/driver-api/soundwire/
17146 F:      drivers/soundwire/
17147 F:      include/linux/soundwire/
17148
17149 SP2 MEDIA DRIVER
17150 M:      Olli Salonen <olli.salonen@iki.fi>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 W:      https://linuxtv.org
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 F:      drivers/media/dvb-frontends/sp2*
17156
17157 SPARC + UltraSPARC (sparc/sparc64)
17158 M:      "David S. Miller" <davem@davemloft.net>
17159 L:      sparclinux@vger.kernel.org
17160 S:      Maintained
17161 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17164 F:      arch/sparc/
17165 F:      drivers/sbus/
17166
17167 SPARC SERIAL DRIVERS
17168 M:      "David S. Miller" <davem@davemloft.net>
17169 L:      sparclinux@vger.kernel.org
17170 S:      Maintained
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17173 F:      drivers/tty/serial/suncore.c
17174 F:      drivers/tty/serial/sunhv.c
17175 F:      drivers/tty/serial/sunsab.c
17176 F:      drivers/tty/serial/sunsab.h
17177 F:      drivers/tty/serial/sunsu.c
17178 F:      drivers/tty/serial/sunzilog.c
17179 F:      drivers/tty/serial/sunzilog.h
17180 F:      drivers/tty/vcc.c
17181 F:      include/linux/sunserialcore.h
17182
17183 SPARSE CHECKER
17184 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17185 L:      linux-sparse@vger.kernel.org
17186 S:      Maintained
17187 W:      https://sparse.docs.kernel.org/
17188 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17189 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17190 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17191 F:      include/linux/compiler.h
17192
17193 SPEAKUP CONSOLE SPEECH DRIVER
17194 M:      William Hubbs <w.d.hubbs@gmail.com>
17195 M:      Chris Brannon <chris@the-brannons.com>
17196 M:      Kirk Reiser <kirk@reisers.ca>
17197 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17198 L:      speakup@linux-speakup.org
17199 S:      Odd Fixes
17200 W:      http://www.linux-speakup.org/
17201 W:      https://github.com/linux-speakup/speakup
17202 B:      https://github.com/linux-speakup/speakup/issues
17203 F:      drivers/accessibility/speakup/
17204
17205 SPEAR CLOCK FRAMEWORK SUPPORT
17206 M:      Viresh Kumar <vireshk@kernel.org>
17207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17208 S:      Maintained
17209 W:      http://www.st.com/spear
17210 F:      drivers/clk/spear/
17211
17212 SPEAR PLATFORM SUPPORT
17213 M:      Viresh Kumar <vireshk@kernel.org>
17214 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17216 S:      Maintained
17217 W:      http://www.st.com/spear
17218 F:      arch/arm/boot/dts/spear*
17219 F:      arch/arm/mach-spear/
17220
17221 SPI NOR SUBSYSTEM
17222 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17223 R:      Michael Walle <michael@walle.cc>
17224 R:      Pratyush Yadav <p.yadav@ti.com>
17225 L:      linux-mtd@lists.infradead.org
17226 S:      Maintained
17227 W:      http://www.linux-mtd.infradead.org/
17228 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17229 C:      irc://irc.oftc.net/mtd
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17231 F:      drivers/mtd/spi-nor/
17232 F:      include/linux/mtd/spi-nor.h
17233
17234 SPI SUBSYSTEM
17235 M:      Mark Brown <broonie@kernel.org>
17236 L:      linux-spi@vger.kernel.org
17237 S:      Maintained
17238 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17240 F:      Documentation/devicetree/bindings/spi/
17241 F:      Documentation/spi/
17242 F:      drivers/spi/
17243 F:      include/linux/spi/
17244 F:      include/uapi/linux/spi/
17245 F:      tools/spi/
17246
17247 SPIDERNET NETWORK DRIVER for CELL
17248 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17249 M:      Geoff Levand <geoff@infradead.org>
17250 L:      netdev@vger.kernel.org
17251 L:      linuxppc-dev@lists.ozlabs.org
17252 S:      Maintained
17253 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17254 F:      drivers/net/ethernet/toshiba/spider_net*
17255
17256 SPMI SUBSYSTEM
17257 M:      Stephen Boyd <sboyd@kernel.org>
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Maintained
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17261 F:      Documentation/devicetree/bindings/spmi/
17262 F:      drivers/spmi/
17263 F:      include/dt-bindings/spmi/spmi.h
17264 F:      include/linux/spmi.h
17265 F:      include/trace/events/spmi.h
17266
17267 SPU FILE SYSTEM
17268 M:      Jeremy Kerr <jk@ozlabs.org>
17269 L:      linuxppc-dev@lists.ozlabs.org
17270 S:      Supported
17271 W:      http://www.ibm.com/developerworks/power/cell/
17272 F:      Documentation/filesystems/spufs/spufs.rst
17273 F:      arch/powerpc/platforms/cell/spufs/
17274
17275 SQUASHFS FILE SYSTEM
17276 M:      Phillip Lougher <phillip@squashfs.org.uk>
17277 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17278 S:      Maintained
17279 W:      http://squashfs.org.uk
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17281 F:      Documentation/filesystems/squashfs.rst
17282 F:      fs/squashfs/
17283
17284 SRM (Alpha) environment access
17285 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17286 S:      Maintained
17287 F:      arch/alpha/kernel/srm_env.c
17288
17289 ST LSM6DSx IMU IIO DRIVER
17290 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17291 L:      linux-iio@vger.kernel.org
17292 S:      Maintained
17293 W:      http://www.st.com/
17294 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17295 F:      drivers/iio/imu/st_lsm6dsx/
17296
17297 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17298 M:      Mickael Guene <mickael.guene@st.com>
17299 L:      linux-media@vger.kernel.org
17300 S:      Maintained
17301 T:      git git://linuxtv.org/media_tree.git
17302 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17303 F:      drivers/media/i2c/st-mipid02.c
17304
17305 ST STM32 I2C/SMBUS DRIVER
17306 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17307 M:      Alain Volmat <alain.volmat@foss.st.com>
17308 L:      linux-i2c@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/i2c/busses/i2c-stm32*
17311
17312 ST STPDDC60 DRIVER
17313 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17314 L:      linux-hwmon@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/hwmon/stpddc60.rst
17317 F:      drivers/hwmon/pmbus/stpddc60.c
17318
17319 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17320 M:      Song Qiang <songqiang1304521@gmail.com>
17321 L:      linux-iio@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17324 F:      drivers/iio/proximity/vl53l0x-i2c.c
17325
17326 STABLE BRANCH
17327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17328 M:      Sasha Levin <sashal@kernel.org>
17329 L:      stable@vger.kernel.org
17330 S:      Supported
17331 F:      Documentation/process/stable-kernel-rules.rst
17332
17333 STAGING - ATOMISP DRIVER
17334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17335 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/staging/media/atomisp/
17339
17340 STAGING - FIELDBUS SUBSYSTEM
17341 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17342 S:      Maintained
17343 F:      drivers/staging/fieldbus/*
17344 F:      drivers/staging/fieldbus/Documentation/
17345
17346 STAGING - HMS ANYBUS-S BUS
17347 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17348 S:      Maintained
17349 F:      drivers/staging/fieldbus/anybuss/
17350
17351 STAGING - INDUSTRIAL IO
17352 M:      Jonathan Cameron <jic23@kernel.org>
17353 L:      linux-iio@vger.kernel.org
17354 S:      Odd Fixes
17355 F:      Documentation/devicetree/bindings/staging/iio/
17356 F:      drivers/staging/iio/
17357
17358 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17359 M:      Marc Dietrich <marvin24@gmx.de>
17360 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17361 L:      linux-tegra@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/staging/nvec/
17364
17365 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17366 M:      Jens Frederich <jfrederich@gmail.com>
17367 M:      Daniel Drake <dsd@laptop.org>
17368 M:      Jon Nettleton <jon.nettleton@gmail.com>
17369 S:      Maintained
17370 W:      http://wiki.laptop.org/go/DCON
17371 F:      drivers/staging/olpc_dcon/
17372
17373 STAGING - REALTEK RTL8188EU DRIVERS
17374 M:      Larry Finger <Larry.Finger@lwfinger.net>
17375 S:      Odd Fixes
17376 F:      drivers/staging/rtl8188eu/
17377
17378 STAGING - REALTEK RTL8712U DRIVERS
17379 M:      Larry Finger <Larry.Finger@lwfinger.net>
17380 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17381 S:      Odd Fixes
17382 F:      drivers/staging/rtl8712/
17383
17384 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17385 M:      Michael Hennerich <michael.hennerich@analog.com>
17386 L:      linux-fbdev@vger.kernel.org
17387 S:      Supported
17388 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17389 F:      drivers/staging/fbtft/fb_seps525.c
17390
17391 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17392 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17393 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17394 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17395 L:      linux-fbdev@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/staging/sm750fb/
17398
17399 STAGING - VIA VT665X DRIVERS
17400 M:      Forest Bond <forest@alittletooquiet.net>
17401 S:      Odd Fixes
17402 F:      drivers/staging/vt665?/
17403
17404 STAGING SUBSYSTEM
17405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17406 L:      linux-staging@lists.linux.dev
17407 S:      Supported
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17409 F:      drivers/staging/
17410
17411 STARFIRE/DURALAN NETWORK DRIVER
17412 M:      Ion Badulescu <ionut@badula.org>
17413 S:      Odd Fixes
17414 F:      drivers/net/ethernet/adaptec/starfire*
17415
17416 STATIC BRANCH/CALL
17417 M:      Peter Zijlstra <peterz@infradead.org>
17418 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17419 M:      Jason Baron <jbaron@akamai.com>
17420 R:      Steven Rostedt <rostedt@goodmis.org>
17421 R:      Ard Biesheuvel <ardb@kernel.org>
17422 S:      Supported
17423 F:      arch/*/include/asm/jump_label*.h
17424 F:      arch/*/include/asm/static_call*.h
17425 F:      arch/*/kernel/jump_label.c
17426 F:      arch/*/kernel/static_call.c
17427 F:      include/linux/jump_label*.h
17428 F:      include/linux/static_call*.h
17429 F:      kernel/jump_label.c
17430 F:      kernel/static_call.c
17431
17432 STI AUDIO (ASoC) DRIVERS
17433 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17435 S:      Maintained
17436 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17437 F:      sound/soc/sti/
17438
17439 STI CEC DRIVER
17440 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17441 S:      Maintained
17442 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17443 F:      drivers/media/cec/platform/sti/
17444
17445 STK1160 USB VIDEO CAPTURE DRIVER
17446 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 T:      git git://linuxtv.org/media_tree.git
17450 F:      drivers/media/usb/stk1160/
17451
17452 STM32 AUDIO (ASoC) DRIVERS
17453 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17454 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17456 S:      Maintained
17457 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17458 F:      sound/soc/stm/
17459
17460 STM32 TIMER/LPTIMER DRIVERS
17461 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17462 S:      Maintained
17463 F:      Documentation/ABI/testing/*timer-stm32
17464 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17465 F:      drivers/*/stm32-*timer*
17466 F:      drivers/pwm/pwm-stm32*
17467 F:      include/linux/*/stm32-*tim*
17468
17469 STMMAC ETHERNET DRIVER
17470 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17471 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17472 M:      Jose Abreu <joabreu@synopsys.com>
17473 L:      netdev@vger.kernel.org
17474 S:      Supported
17475 W:      http://www.stlinux.com
17476 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17477 F:      drivers/net/ethernet/stmicro/stmmac/
17478
17479 SUN3/3X
17480 M:      Sam Creasey <sammy@sammy.net>
17481 S:      Maintained
17482 W:      http://sammy.net/sun3/
17483 F:      arch/m68k/include/asm/sun3*
17484 F:      arch/m68k/kernel/*sun3*
17485 F:      arch/m68k/sun3*/
17486 F:      drivers/net/ethernet/i825xx/sun3*
17487
17488 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17489 M:      Hans de Goede <hdegoede@redhat.com>
17490 L:      linux-input@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17493 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17494
17495 SUNDANCE NETWORK DRIVER
17496 M:      Denis Kirjanov <kda@linux-powerpc.org>
17497 L:      netdev@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/net/ethernet/dlink/sundance.c
17500
17501 SUPERH
17502 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17503 M:      Rich Felker <dalias@libc.org>
17504 L:      linux-sh@vger.kernel.org
17505 S:      Maintained
17506 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17507 F:      Documentation/sh/
17508 F:      arch/sh/
17509 F:      drivers/sh/
17510
17511 SUSPEND TO RAM
17512 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17513 M:      Len Brown <len.brown@intel.com>
17514 M:      Pavel Machek <pavel@ucw.cz>
17515 L:      linux-pm@vger.kernel.org
17516 S:      Supported
17517 B:      https://bugzilla.kernel.org
17518 F:      Documentation/power/
17519 F:      arch/x86/kernel/acpi/
17520 F:      drivers/base/power/
17521 F:      include/linux/freezer.h
17522 F:      include/linux/pm.h
17523 F:      include/linux/suspend.h
17524 F:      kernel/power/
17525
17526 SVGA HANDLING
17527 M:      Martin Mares <mj@ucw.cz>
17528 L:      linux-video@atrey.karlin.mff.cuni.cz
17529 S:      Maintained
17530 F:      Documentation/admin-guide/svga.rst
17531 F:      arch/x86/boot/video*
17532
17533 SWIOTLB SUBSYSTEM
17534 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17535 L:      iommu@lists.linux-foundation.org
17536 S:      Supported
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17538 F:      arch/*/kernel/pci-swiotlb.c
17539 F:      include/linux/swiotlb.h
17540 F:      kernel/dma/swiotlb.c
17541
17542 SWITCHDEV
17543 M:      Jiri Pirko <jiri@resnulli.us>
17544 M:      Ivan Vecera <ivecera@redhat.com>
17545 L:      netdev@vger.kernel.org
17546 S:      Supported
17547 F:      include/net/switchdev.h
17548 F:      net/switchdev/
17549
17550 SY8106A REGULATOR DRIVER
17551 M:      Icenowy Zheng <icenowy@aosc.io>
17552 S:      Maintained
17553 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17554 F:      drivers/regulator/sy8106a-regulator.c
17555
17556 SYNC FILE FRAMEWORK
17557 M:      Sumit Semwal <sumit.semwal@linaro.org>
17558 R:      Gustavo Padovan <gustavo@padovan.org>
17559 L:      linux-media@vger.kernel.org
17560 L:      dri-devel@lists.freedesktop.org
17561 S:      Maintained
17562 T:      git git://anongit.freedesktop.org/drm/drm-misc
17563 F:      Documentation/driver-api/sync_file.rst
17564 F:      drivers/dma-buf/dma-fence*
17565 F:      drivers/dma-buf/sw_sync.c
17566 F:      drivers/dma-buf/sync_*
17567 F:      include/linux/sync_file.h
17568 F:      include/uapi/linux/sync_file.h
17569
17570 SYNOPSYS ARC ARCHITECTURE
17571 M:      Vineet Gupta <vgupta@synopsys.com>
17572 L:      linux-snps-arc@lists.infradead.org
17573 S:      Supported
17574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17575 F:      Documentation/devicetree/bindings/arc/*
17576 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17577 F:      arch/arc/
17578 F:      drivers/clocksource/arc_timer.c
17579 F:      drivers/tty/serial/arc_uart.c
17580
17581 SYNOPSYS ARC HSDK SDP pll clock driver
17582 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17583 S:      Supported
17584 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17585 F:      drivers/clk/clk-hsdk-pll.c
17586
17587 SYNOPSYS ARC SDP clock driver
17588 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17589 S:      Supported
17590 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17591 F:      drivers/clk/axs10x/*
17592
17593 SYNOPSYS ARC SDP platform support
17594 M:      Alexey Brodkin <abrodkin@synopsys.com>
17595 S:      Supported
17596 F:      Documentation/devicetree/bindings/arc/axs10*
17597 F:      arch/arc/boot/dts/ax*
17598 F:      arch/arc/plat-axs10x
17599
17600 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17601 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17602 S:      Supported
17603 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17604 F:      drivers/reset/reset-axs10x.c
17605
17606 SYNOPSYS CREG GPIO DRIVER
17607 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17610 F:      drivers/gpio/gpio-creg-snps.c
17611
17612 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17613 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17614 S:      Maintained
17615 F:      drivers/tty/serial/8250/8250_dw.c
17616 F:      drivers/tty/serial/8250/8250_dwlib.*
17617 F:      drivers/tty/serial/8250/8250_lpss.c
17618
17619 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17620 M:      Hoan Tran <hoan@os.amperecomputing.com>
17621 M:      Serge Semin <fancer.lancer@gmail.com>
17622 L:      linux-gpio@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17625 F:      drivers/gpio/gpio-dwapb.c
17626
17627 SYNOPSYS DESIGNWARE APB SSI DRIVER
17628 M:      Serge Semin <fancer.lancer@gmail.com>
17629 L:      linux-spi@vger.kernel.org
17630 S:      Supported
17631 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17632 F:      drivers/spi/spi-dw*
17633
17634 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17638 F:      drivers/dma/dw-axi-dmac/
17639
17640 SYNOPSYS DESIGNWARE DMAC DRIVER
17641 M:      Viresh Kumar <vireshk@kernel.org>
17642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17643 S:      Maintained
17644 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17645 F:      drivers/dma/dw/
17646 F:      include/dt-bindings/dma/dw-dmac.h
17647 F:      include/linux/dma/dw.h
17648 F:      include/linux/platform_data/dma-dw.h
17649
17650 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17651 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17652 L:      netdev@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/net/ethernet/synopsys/
17655
17656 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17657 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17658 L:      netdev@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/net/pcs/pcs-xpcs.c
17661 F:      include/linux/pcs/pcs-xpcs.h
17662
17663 SYNOPSYS DESIGNWARE I2C DRIVER
17664 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17665 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17666 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17667 L:      linux-i2c@vger.kernel.org
17668 S:      Maintained
17669 F:      drivers/i2c/busses/i2c-designware-*
17670 F:      include/linux/platform_data/i2c-designware.h
17671
17672 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17673 M:      Jaehoon Chung <jh80.chung@samsung.com>
17674 L:      linux-mmc@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/mmc/host/dw_mmc*
17677
17678 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17680 S:      Supported
17681 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17682 F:      drivers/reset/reset-hsdk.c
17683 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17684
17685 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17686 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17687 M:      Manjunath M B <manjumb@synopsys.com>
17688 L:      linux-mmc@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17691
17692 SYSTEM CONFIGURATION (SYSCON)
17693 M:      Lee Jones <lee.jones@linaro.org>
17694 M:      Arnd Bergmann <arnd@arndb.de>
17695 S:      Supported
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17697 F:      drivers/mfd/syscon.c
17698
17699 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17700 M:      Sudeep Holla <sudeep.holla@arm.com>
17701 R:      Cristian Marussi <cristian.marussi@arm.com>
17702 L:      linux-arm-kernel@lists.infradead.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17705 F:      drivers/clk/clk-sc[mp]i.c
17706 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17707 F:      drivers/firmware/arm_scmi/
17708 F:      drivers/firmware/arm_scpi.c
17709 F:      drivers/regulator/scmi-regulator.c
17710 F:      drivers/reset/reset-scmi.c
17711 F:      include/linux/sc[mp]i_protocol.h
17712 F:      include/trace/events/scmi.h
17713
17714 SYSTEM RESET/SHUTDOWN DRIVERS
17715 M:      Sebastian Reichel <sre@kernel.org>
17716 L:      linux-pm@vger.kernel.org
17717 S:      Maintained
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17719 F:      Documentation/devicetree/bindings/power/reset/
17720 F:      drivers/power/reset/
17721
17722 SYSTEM TRACE MODULE CLASS
17723 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17724 S:      Maintained
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17726 F:      Documentation/trace/stm.rst
17727 F:      drivers/hwtracing/stm/
17728 F:      include/linux/stm.h
17729 F:      include/uapi/linux/stm.h
17730
17731 SYSTEM76 ACPI DRIVER
17732 M:      Jeremy Soller <jeremy@system76.com>
17733 M:      System76 Product Development <productdev@system76.com>
17734 L:      platform-driver-x86@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/platform/x86/system76_acpi.c
17737
17738 SYSV FILESYSTEM
17739 M:      Christoph Hellwig <hch@infradead.org>
17740 S:      Maintained
17741 F:      Documentation/filesystems/sysv-fs.rst
17742 F:      fs/sysv/
17743 F:      include/linux/sysv_fs.h
17744
17745 TASKSTATS STATISTICS INTERFACE
17746 M:      Balbir Singh <bsingharora@gmail.com>
17747 S:      Maintained
17748 F:      Documentation/accounting/taskstats*
17749 F:      include/linux/taskstats*
17750 F:      kernel/taskstats.c
17751
17752 TC subsystem
17753 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17754 M:      Cong Wang <xiyou.wangcong@gmail.com>
17755 M:      Jiri Pirko <jiri@resnulli.us>
17756 L:      netdev@vger.kernel.org
17757 S:      Maintained
17758 F:      include/net/pkt_cls.h
17759 F:      include/net/pkt_sched.h
17760 F:      include/net/tc_act/
17761 F:      include/uapi/linux/pkt_cls.h
17762 F:      include/uapi/linux/pkt_sched.h
17763 F:      include/uapi/linux/tc_act/
17764 F:      include/uapi/linux/tc_ematch/
17765 F:      net/sched/
17766
17767 TC90522 MEDIA DRIVER
17768 M:      Akihiro Tsukada <tskd08@gmail.com>
17769 L:      linux-media@vger.kernel.org
17770 S:      Odd Fixes
17771 F:      drivers/media/dvb-frontends/tc90522*
17772
17773 TCP LOW PRIORITY MODULE
17774 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17775 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17776 S:      Maintained
17777 W:      http://tcp-lp-mod.sourceforge.net/
17778 F:      net/ipv4/tcp_lp.c
17779
17780 TDA10071 MEDIA DRIVER
17781 M:      Antti Palosaari <crope@iki.fi>
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 W:      https://linuxtv.org
17785 W:      http://palosaari.fi/linux/
17786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17787 T:      git git://linuxtv.org/anttip/media_tree.git
17788 F:      drivers/media/dvb-frontends/tda10071*
17789
17790 TDA18212 MEDIA DRIVER
17791 M:      Antti Palosaari <crope@iki.fi>
17792 L:      linux-media@vger.kernel.org
17793 S:      Maintained
17794 W:      https://linuxtv.org
17795 W:      http://palosaari.fi/linux/
17796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17797 T:      git git://linuxtv.org/anttip/media_tree.git
17798 F:      drivers/media/tuners/tda18212*
17799
17800 TDA18218 MEDIA DRIVER
17801 M:      Antti Palosaari <crope@iki.fi>
17802 L:      linux-media@vger.kernel.org
17803 S:      Maintained
17804 W:      https://linuxtv.org
17805 W:      http://palosaari.fi/linux/
17806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17807 T:      git git://linuxtv.org/anttip/media_tree.git
17808 F:      drivers/media/tuners/tda18218*
17809
17810 TDA18250 MEDIA DRIVER
17811 M:      Olli Salonen <olli.salonen@iki.fi>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 W:      https://linuxtv.org
17815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17816 T:      git git://linuxtv.org/media_tree.git
17817 F:      drivers/media/tuners/tda18250*
17818
17819 TDA18271 MEDIA DRIVER
17820 M:      Michael Krufky <mkrufky@linuxtv.org>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 W:      http://github.com/mkrufky
17825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17826 T:      git git://linuxtv.org/mkrufky/tuners.git
17827 F:      drivers/media/tuners/tda18271*
17828
17829 TDA1997x MEDIA DRIVER
17830 M:      Tim Harvey <tharvey@gateworks.com>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 W:      https://linuxtv.org
17834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17835 F:      drivers/media/i2c/tda1997x.*
17836
17837 TDA827x MEDIA DRIVER
17838 M:      Michael Krufky <mkrufky@linuxtv.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 W:      https://linuxtv.org
17842 W:      http://github.com/mkrufky
17843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17844 T:      git git://linuxtv.org/mkrufky/tuners.git
17845 F:      drivers/media/tuners/tda8290.*
17846
17847 TDA8290 MEDIA DRIVER
17848 M:      Michael Krufky <mkrufky@linuxtv.org>
17849 L:      linux-media@vger.kernel.org
17850 S:      Maintained
17851 W:      https://linuxtv.org
17852 W:      http://github.com/mkrufky
17853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17854 T:      git git://linuxtv.org/mkrufky/tuners.git
17855 F:      drivers/media/tuners/tda8290.*
17856
17857 TDA9840 MEDIA DRIVER
17858 M:      Hans Verkuil <hverkuil@xs4all.nl>
17859 L:      linux-media@vger.kernel.org
17860 S:      Maintained
17861 W:      https://linuxtv.org
17862 T:      git git://linuxtv.org/media_tree.git
17863 F:      drivers/media/i2c/tda9840*
17864
17865 TEA5761 TUNER DRIVER
17866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17867 L:      linux-media@vger.kernel.org
17868 S:      Odd fixes
17869 W:      https://linuxtv.org
17870 T:      git git://linuxtv.org/media_tree.git
17871 F:      drivers/media/tuners/tea5761.*
17872
17873 TEA5767 TUNER DRIVER
17874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      https://linuxtv.org
17878 T:      git git://linuxtv.org/media_tree.git
17879 F:      drivers/media/tuners/tea5767.*
17880
17881 TEA6415C MEDIA DRIVER
17882 M:      Hans Verkuil <hverkuil@xs4all.nl>
17883 L:      linux-media@vger.kernel.org
17884 S:      Maintained
17885 W:      https://linuxtv.org
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      drivers/media/i2c/tea6415c*
17888
17889 TEA6420 MEDIA DRIVER
17890 M:      Hans Verkuil <hverkuil@xs4all.nl>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      https://linuxtv.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 F:      drivers/media/i2c/tea6420*
17896
17897 TEAM DRIVER
17898 M:      Jiri Pirko <jiri@resnulli.us>
17899 L:      netdev@vger.kernel.org
17900 S:      Supported
17901 F:      drivers/net/team/
17902 F:      include/linux/if_team.h
17903 F:      include/uapi/linux/if_team.h
17904
17905 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17906 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17907 S:      Maintained
17908 F:      arch/x86/platform/ts5500/
17909
17910 TECHNOTREND USB IR RECEIVER
17911 M:      Sean Young <sean@mess.org>
17912 L:      linux-media@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/media/rc/ttusbir.c
17915
17916 TECHWELL TW9910 VIDEO DECODER
17917 L:      linux-media@vger.kernel.org
17918 S:      Orphan
17919 F:      drivers/media/i2c/tw9910.c
17920 F:      include/media/i2c/tw9910.h
17921
17922 TEE SUBSYSTEM
17923 M:      Jens Wiklander <jens.wiklander@linaro.org>
17924 L:      op-tee@lists.trustedfirmware.org
17925 S:      Maintained
17926 F:      Documentation/staging/tee.rst
17927 F:      drivers/tee/
17928 F:      include/linux/tee_drv.h
17929 F:      include/uapi/linux/tee.h
17930
17931 TEGRA ARCHITECTURE SUPPORT
17932 M:      Thierry Reding <thierry.reding@gmail.com>
17933 M:      Jonathan Hunter <jonathanh@nvidia.com>
17934 L:      linux-tegra@vger.kernel.org
17935 S:      Supported
17936 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17938 N:      [^a-z]tegra
17939
17940 TEGRA CLOCK DRIVER
17941 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17942 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17943 S:      Supported
17944 F:      drivers/clk/tegra/
17945
17946 TEGRA DMA DRIVERS
17947 M:      Laxman Dewangan <ldewangan@nvidia.com>
17948 M:      Jon Hunter <jonathanh@nvidia.com>
17949 S:      Supported
17950 F:      drivers/dma/tegra*
17951
17952 TEGRA I2C DRIVER
17953 M:      Laxman Dewangan <ldewangan@nvidia.com>
17954 R:      Dmitry Osipenko <digetx@gmail.com>
17955 S:      Supported
17956 F:      drivers/i2c/busses/i2c-tegra.c
17957
17958 TEGRA IOMMU DRIVERS
17959 M:      Thierry Reding <thierry.reding@gmail.com>
17960 R:      Krishna Reddy <vdumpa@nvidia.com>
17961 L:      linux-tegra@vger.kernel.org
17962 S:      Supported
17963 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17964 F:      drivers/iommu/tegra*
17965
17966 TEGRA KBC DRIVER
17967 M:      Laxman Dewangan <ldewangan@nvidia.com>
17968 S:      Supported
17969 F:      drivers/input/keyboard/tegra-kbc.c
17970
17971 TEGRA NAND DRIVER
17972 M:      Stefan Agner <stefan@agner.ch>
17973 M:      Lucas Stach <dev@lynxeye.de>
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17976 F:      drivers/mtd/nand/raw/tegra_nand.c
17977
17978 TEGRA PWM DRIVER
17979 M:      Thierry Reding <thierry.reding@gmail.com>
17980 S:      Supported
17981 F:      drivers/pwm/pwm-tegra.c
17982
17983 TEGRA SERIAL DRIVER
17984 M:      Laxman Dewangan <ldewangan@nvidia.com>
17985 S:      Supported
17986 F:      drivers/tty/serial/serial-tegra.c
17987
17988 TEGRA SPI DRIVER
17989 M:      Laxman Dewangan <ldewangan@nvidia.com>
17990 S:      Supported
17991 F:      drivers/spi/spi-tegra*
17992
17993 TEGRA QUAD SPI DRIVER
17994 M:      Thierry Reding <thierry.reding@gmail.com>
17995 M:      Jonathan Hunter <jonathanh@nvidia.com>
17996 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17997 L:      linux-tegra@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/spi/spi-tegra210-quad.c
18000
18001 TEGRA VIDEO DRIVER
18002 M:      Thierry Reding <thierry.reding@gmail.com>
18003 M:      Jonathan Hunter <jonathanh@nvidia.com>
18004 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18005 L:      linux-media@vger.kernel.org
18006 L:      linux-tegra@vger.kernel.org
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18009 F:      drivers/staging/media/tegra-video/
18010
18011 TEGRA XUSB PADCTL DRIVER
18012 M:      JC Kuo <jckuo@nvidia.com>
18013 S:      Supported
18014 F:      drivers/phy/tegra/xusb*
18015
18016 TEHUTI ETHERNET DRIVER
18017 M:      Andy Gospodarek <andy@greyhouse.net>
18018 L:      netdev@vger.kernel.org
18019 S:      Supported
18020 F:      drivers/net/ethernet/tehuti/*
18021
18022 TELECOM CLOCK DRIVER FOR MCPL0010
18023 M:      Mark Gross <mark.gross@intel.com>
18024 S:      Supported
18025 F:      drivers/char/tlclk.c
18026
18027 TEMPO SEMICONDUCTOR DRIVERS
18028 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18031 F:      sound/soc/codecs/tscs*.c
18032 F:      sound/soc/codecs/tscs*.h
18033
18034 TENSILICA XTENSA PORT (xtensa)
18035 M:      Chris Zankel <chris@zankel.net>
18036 M:      Max Filippov <jcmvbkbc@gmail.com>
18037 L:      linux-xtensa@linux-xtensa.org
18038 S:      Maintained
18039 T:      git git://github.com/czankel/xtensa-linux.git
18040 F:      arch/xtensa/
18041 F:      drivers/irqchip/irq-xtensa-*
18042
18043 TEXAS INSTRUMENTS ASoC DRIVERS
18044 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18046 S:      Maintained
18047 F:      sound/soc/ti/
18048
18049 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18050 M:      Ricardo Ribalda <ribalda@kernel.org>
18051 L:      linux-iio@vger.kernel.org
18052 S:      Supported
18053 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18054 F:      drivers/iio/dac/ti-dac7612.c
18055
18056 TEXAS INSTRUMENTS DMA DRIVERS
18057 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18058 L:      dmaengine@vger.kernel.org
18059 S:      Maintained
18060 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18061 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18062 F:      Documentation/devicetree/bindings/dma/ti/
18063 F:      drivers/dma/ti/
18064 X:      drivers/dma/ti/cppi41.c
18065 F:      include/linux/dma/k3-udma-glue.h
18066 F:      include/linux/dma/ti-cppi5.h
18067 F:      include/linux/dma/k3-psil.h
18068
18069 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18070 M:      Nishanth Menon <nm@ti.com>
18071 M:      Tero Kristo <kristo@kernel.org>
18072 M:      Santosh Shilimkar <ssantosh@kernel.org>
18073 L:      linux-arm-kernel@lists.infradead.org
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18076 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18077 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18078 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18079 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18080 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18081 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18082 F:      drivers/clk/keystone/sci-clk.c
18083 F:      drivers/firmware/ti_sci*
18084 F:      drivers/irqchip/irq-ti-sci-inta.c
18085 F:      drivers/irqchip/irq-ti-sci-intr.c
18086 F:      drivers/reset/reset-ti-sci.c
18087 F:      drivers/soc/ti/ti_sci_inta_msi.c
18088 F:      drivers/soc/ti/ti_sci_pm_domains.c
18089 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18090 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18091 F:      include/linux/soc/ti/ti_sci_protocol.h
18092
18093 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18094 M:      Robert Marko <robert.marko@sartura.hr>
18095 M:      Luka Perkov <luka.perkov@sartura.hr>
18096 L:      linux-hwmon@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18099 F:      Documentation/hwmon/tps23861.rst
18100 F:      drivers/hwmon/tps23861.c
18101
18102 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18103 M:      Hans Verkuil <hverkuil@xs4all.nl>
18104 L:      linux-media@vger.kernel.org
18105 S:      Maintained
18106 W:      https://linuxtv.org
18107 T:      git git://linuxtv.org/media_tree.git
18108 F:      drivers/media/radio/radio-raremono.c
18109
18110 THERMAL
18111 M:      Zhang Rui <rui.zhang@intel.com>
18112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18113 R:      Amit Kucheria <amitk@kernel.org>
18114 L:      linux-pm@vger.kernel.org
18115 S:      Supported
18116 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18118 F:      Documentation/devicetree/bindings/thermal/
18119 F:      drivers/thermal/
18120 F:      include/linux/cpu_cooling.h
18121 F:      include/linux/thermal.h
18122 F:      include/uapi/linux/thermal.h
18123
18124 THERMAL DRIVER FOR AMLOGIC SOCS
18125 M:      Guillaume La Roque <glaroque@baylibre.com>
18126 L:      linux-pm@vger.kernel.org
18127 L:      linux-amlogic@lists.infradead.org
18128 S:      Supported
18129 W:      http://linux-meson.com/
18130 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18131 F:      drivers/thermal/amlogic_thermal.c
18132
18133 THERMAL/CPU_COOLING
18134 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18135 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18136 M:      Viresh Kumar <viresh.kumar@linaro.org>
18137 R:      Lukasz Luba <lukasz.luba@arm.com>
18138 L:      linux-pm@vger.kernel.org
18139 S:      Supported
18140 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18141 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18142 F:      drivers/thermal/cpufreq_cooling.c
18143 F:      drivers/thermal/cpuidle_cooling.c
18144 F:      include/linux/cpu_cooling.h
18145
18146 THERMAL/POWER_ALLOCATOR
18147 M:      Lukasz Luba <lukasz.luba@arm.com>
18148 L:      linux-pm@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/driver-api/thermal/power_allocator.rst
18151 F:      drivers/thermal/gov_power_allocator.c
18152 F:      include/trace/events/thermal_power_allocator.h
18153
18154 THINKPAD ACPI EXTRAS DRIVER
18155 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18156 L:      ibm-acpi-devel@lists.sourceforge.net
18157 L:      platform-driver-x86@vger.kernel.org
18158 S:      Maintained
18159 W:      http://ibm-acpi.sourceforge.net
18160 W:      http://thinkwiki.org/wiki/Ibm-acpi
18161 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18162 F:      drivers/platform/x86/thinkpad_acpi.c
18163
18164 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18165 M:      Isaac Hazan <isaac.hazan@intel.com>
18166 L:      linux-usb@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/thunderbolt/dma_test.c
18169
18170 THUNDERBOLT DRIVER
18171 M:      Andreas Noever <andreas.noever@gmail.com>
18172 M:      Michael Jamet <michael.jamet@intel.com>
18173 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18174 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18175 L:      linux-usb@vger.kernel.org
18176 S:      Maintained
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18178 F:      Documentation/admin-guide/thunderbolt.rst
18179 F:      drivers/thunderbolt/
18180 F:      include/linux/thunderbolt.h
18181
18182 THUNDERBOLT NETWORK DRIVER
18183 M:      Michael Jamet <michael.jamet@intel.com>
18184 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18185 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18186 L:      netdev@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/net/thunderbolt.c
18189
18190 THUNDERX GPIO DRIVER
18191 M:      Robert Richter <rric@kernel.org>
18192 S:      Odd Fixes
18193 F:      drivers/gpio/gpio-thunderx.c
18194
18195 TI ADS131E0X ADC SERIES DRIVER
18196 M:      Tomislav Denis <tomislav.denis@avl.com>
18197 L:      linux-iio@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18200 F:      drivers/iio/adc/ti-ads131e08.c
18201
18202 TI AM437X VPFE DRIVER
18203 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18204 L:      linux-media@vger.kernel.org
18205 S:      Maintained
18206 W:      https://linuxtv.org
18207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18208 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18209 F:      drivers/media/platform/am437x/
18210
18211 TI BANDGAP AND THERMAL DRIVER
18212 M:      Eduardo Valentin <edubezval@gmail.com>
18213 M:      Keerthy <j-keerthy@ti.com>
18214 L:      linux-pm@vger.kernel.org
18215 L:      linux-omap@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/thermal/ti-soc-thermal/
18218
18219 TI BQ27XXX POWER SUPPLY DRIVER
18220 F:      drivers/power/supply/bq27xxx_battery.c
18221 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18222 F:      include/linux/power/bq27xxx_battery.h
18223
18224 TI CDCE706 CLOCK DRIVER
18225 M:      Max Filippov <jcmvbkbc@gmail.com>
18226 S:      Maintained
18227 F:      drivers/clk/clk-cdce706.c
18228
18229 TI CLOCK DRIVER
18230 M:      Tero Kristo <kristo@kernel.org>
18231 L:      linux-omap@vger.kernel.org
18232 S:      Odd Fixes
18233 F:      drivers/clk/ti/
18234 F:      include/linux/clk/ti.h
18235
18236 TI DAVINCI MACHINE SUPPORT
18237 M:      Sekhar Nori <nsekhar@ti.com>
18238 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18240 S:      Supported
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18242 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18243 F:      arch/arm/boot/dts/da850*
18244 F:      arch/arm/mach-davinci/
18245 F:      drivers/i2c/busses/i2c-davinci.c
18246
18247 TI DAVINCI SERIES CLOCK DRIVER
18248 M:      David Lechner <david@lechnology.com>
18249 R:      Sekhar Nori <nsekhar@ti.com>
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18252 F:      drivers/clk/davinci/
18253
18254 TI DAVINCI SERIES GPIO DRIVER
18255 M:      Keerthy <j-keerthy@ti.com>
18256 L:      linux-gpio@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18259 F:      drivers/gpio/gpio-davinci.c
18260
18261 TI DAVINCI SERIES MEDIA DRIVER
18262 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18263 L:      linux-media@vger.kernel.org
18264 S:      Maintained
18265 W:      https://linuxtv.org
18266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18267 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18268 F:      drivers/media/platform/davinci/
18269 F:      include/media/davinci/
18270
18271 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18272 R:      David Lechner <david@lechnology.com>
18273 L:      linux-iio@vger.kernel.org
18274 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18275 F:      drivers/counter/ti-eqep.c
18276
18277 TI ETHERNET SWITCH DRIVER (CPSW)
18278 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18279 L:      linux-omap@vger.kernel.org
18280 L:      netdev@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/net/ethernet/ti/cpsw*
18283 F:      drivers/net/ethernet/ti/davinci*
18284
18285 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18286 M:      Alex Dubov <oakad@yahoo.com>
18287 S:      Maintained
18288 W:      http://tifmxx.berlios.de/
18289 F:      drivers/memstick/host/tifm_ms.c
18290 F:      drivers/misc/tifm*
18291 F:      drivers/mmc/host/tifm_sd.c
18292 F:      include/linux/tifm.h
18293
18294 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18295 M:      Santosh Shilimkar <ssantosh@kernel.org>
18296 L:      linux-kernel@vger.kernel.org
18297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18298 S:      Maintained
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18300 F:      drivers/soc/ti/*
18301
18302 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18303 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18304 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18306 S:      Maintained
18307 F:      sound/soc/codecs/isabelle*
18308 F:      sound/soc/codecs/lm49453*
18309
18310 TI NETCP ETHERNET DRIVER
18311 M:      Wingman Kwok <w-kwok2@ti.com>
18312 M:      Murali Karicheri <m-karicheri2@ti.com>
18313 L:      netdev@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/net/ethernet/ti/netcp*
18316
18317 TI PCM3060 ASoC CODEC DRIVER
18318 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18320 S:      Maintained
18321 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18322 F:      sound/soc/codecs/pcm3060*
18323
18324 TI TAS571X FAMILY ASoC CODEC DRIVER
18325 M:      Kevin Cernekee <cernekee@chromium.org>
18326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18327 S:      Odd Fixes
18328 F:      sound/soc/codecs/tas571x*
18329
18330 TI TRF7970A NFC DRIVER
18331 M:      Mark Greer <mgreer@animalcreek.com>
18332 L:      linux-wireless@vger.kernel.org
18333 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18334 S:      Supported
18335 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18336 F:      drivers/nfc/trf7970a.c
18337
18338 TI TWL4030 SERIES SOC CODEC DRIVER
18339 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18341 S:      Maintained
18342 F:      sound/soc/codecs/twl4030*
18343
18344 TI VPE/CAL DRIVERS
18345 M:      Benoit Parrot <bparrot@ti.com>
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 W:      http://linuxtv.org/
18349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18350 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18351 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18352 F:      drivers/media/platform/ti-vpe/
18353
18354 TI WILINK WIRELESS DRIVERS
18355 L:      linux-wireless@vger.kernel.org
18356 S:      Orphan
18357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18360 F:      drivers/net/wireless/ti/
18361 F:      include/linux/wl12xx.h
18362
18363 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18364 M:      John Stultz <john.stultz@linaro.org>
18365 M:      Thomas Gleixner <tglx@linutronix.de>
18366 R:      Stephen Boyd <sboyd@kernel.org>
18367 L:      linux-kernel@vger.kernel.org
18368 S:      Supported
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18370 F:      include/linux/clocksource.h
18371 F:      include/linux/time.h
18372 F:      include/linux/timex.h
18373 F:      include/uapi/linux/time.h
18374 F:      include/uapi/linux/timex.h
18375 F:      kernel/time/alarmtimer.c
18376 F:      kernel/time/clocksource.c
18377 F:      kernel/time/ntp.c
18378 F:      kernel/time/time*.c
18379 F:      tools/testing/selftests/timers/
18380
18381 TIPC NETWORK LAYER
18382 M:      Jon Maloy <jmaloy@redhat.com>
18383 M:      Ying Xue <ying.xue@windriver.com>
18384 L:      netdev@vger.kernel.org (core kernel code)
18385 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18386 S:      Maintained
18387 W:      http://tipc.sourceforge.net/
18388 F:      include/uapi/linux/tipc*.h
18389 F:      net/tipc/
18390
18391 TLAN NETWORK DRIVER
18392 M:      Samuel Chessman <chessman@tux.org>
18393 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18394 S:      Maintained
18395 W:      http://sourceforge.net/projects/tlan/
18396 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18397 F:      drivers/net/ethernet/ti/tlan.*
18398
18399 TM6000 VIDEO4LINUX DRIVER
18400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18401 L:      linux-media@vger.kernel.org
18402 S:      Odd fixes
18403 W:      https://linuxtv.org
18404 T:      git git://linuxtv.org/media_tree.git
18405 F:      Documentation/admin-guide/media/tm6000*
18406 F:      drivers/media/usb/tm6000/
18407
18408 TMIO/SDHI MMC DRIVER
18409 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18410 L:      linux-mmc@vger.kernel.org
18411 S:      Supported
18412 F:      drivers/mmc/host/renesas_sdhi*
18413 F:      drivers/mmc/host/tmio_mmc*
18414 F:      include/linux/mfd/tmio.h
18415
18416 TMP401 HARDWARE MONITOR DRIVER
18417 M:      Guenter Roeck <linux@roeck-us.net>
18418 L:      linux-hwmon@vger.kernel.org
18419 S:      Maintained
18420 F:      Documentation/hwmon/tmp401.rst
18421 F:      drivers/hwmon/tmp401.c
18422
18423 TMP513 HARDWARE MONITOR DRIVER
18424 M:      Eric Tremblay <etremblay@distech-controls.com>
18425 L:      linux-hwmon@vger.kernel.org
18426 S:      Maintained
18427 F:      Documentation/hwmon/tmp513.rst
18428 F:      drivers/hwmon/tmp513.c
18429
18430 TMPFS (SHMEM FILESYSTEM)
18431 M:      Hugh Dickins <hughd@google.com>
18432 L:      linux-mm@kvack.org
18433 S:      Maintained
18434 F:      include/linux/shmem_fs.h
18435 F:      mm/shmem.c
18436
18437 TOMOYO SECURITY MODULE
18438 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18439 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18440 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18441 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18442 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18443 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18444 S:      Maintained
18445 W:      https://tomoyo.osdn.jp/
18446 F:      security/tomoyo/
18447
18448 TOPSTAR LAPTOP EXTRAS DRIVER
18449 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18450 L:      platform-driver-x86@vger.kernel.org
18451 S:      Maintained
18452 F:      drivers/platform/x86/topstar-laptop.c
18453
18454 TORTURE-TEST MODULES
18455 M:      Davidlohr Bueso <dave@stgolabs.net>
18456 M:      "Paul E. McKenney" <paulmck@kernel.org>
18457 M:      Josh Triplett <josh@joshtriplett.org>
18458 L:      linux-kernel@vger.kernel.org
18459 S:      Supported
18460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18461 F:      Documentation/RCU/torture.rst
18462 F:      kernel/locking/locktorture.c
18463 F:      kernel/rcu/rcuscale.c
18464 F:      kernel/rcu/rcutorture.c
18465 F:      kernel/rcu/refscale.c
18466 F:      kernel/torture.c
18467
18468 TOSHIBA ACPI EXTRAS DRIVER
18469 M:      Azael Avalos <coproscefalo@gmail.com>
18470 L:      platform-driver-x86@vger.kernel.org
18471 S:      Maintained
18472 F:      drivers/platform/x86/toshiba_acpi.c
18473
18474 TOSHIBA BLUETOOTH DRIVER
18475 M:      Azael Avalos <coproscefalo@gmail.com>
18476 L:      platform-driver-x86@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/platform/x86/toshiba_bluetooth.c
18479
18480 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18481 M:      Azael Avalos <coproscefalo@gmail.com>
18482 L:      platform-driver-x86@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/platform/x86/toshiba_haps.c
18485
18486 TOSHIBA SMM DRIVER
18487 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18488 S:      Maintained
18489 W:      http://www.buzzard.org.uk/toshiba/
18490 F:      drivers/char/toshiba.c
18491 F:      include/linux/toshiba.h
18492 F:      include/uapi/linux/toshiba.h
18493
18494 TOSHIBA TC358743 DRIVER
18495 M:      Mats Randgaard <matrandg@cisco.com>
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/media/i2c/tc358743*
18499 F:      include/media/i2c/tc358743.h
18500
18501 TOSHIBA WMI HOTKEYS DRIVER
18502 M:      Azael Avalos <coproscefalo@gmail.com>
18503 L:      platform-driver-x86@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/platform/x86/toshiba-wmi.c
18506
18507 TPM DEVICE DRIVER
18508 M:      Peter Huewe <peterhuewe@gmx.de>
18509 M:      Jarkko Sakkinen <jarkko@kernel.org>
18510 R:      Jason Gunthorpe <jgg@ziepe.ca>
18511 L:      linux-integrity@vger.kernel.org
18512 S:      Maintained
18513 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18514 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18516 F:      drivers/char/tpm/
18517
18518 TRACING
18519 M:      Steven Rostedt <rostedt@goodmis.org>
18520 M:      Ingo Molnar <mingo@redhat.com>
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18523 F:      Documentation/trace/ftrace.rst
18524 F:      arch/*/*/*/ftrace.h
18525 F:      arch/*/kernel/ftrace.c
18526 F:      fs/tracefs/
18527 F:      include/*/ftrace.h
18528 F:      include/linux/trace*.h
18529 F:      include/trace/
18530 F:      kernel/trace/
18531 F:      tools/testing/selftests/ftrace/
18532
18533 TRACING MMIO ACCESSES (MMIOTRACE)
18534 M:      Steven Rostedt <rostedt@goodmis.org>
18535 M:      Ingo Molnar <mingo@kernel.org>
18536 R:      Karol Herbst <karolherbst@gmail.com>
18537 R:      Pekka Paalanen <ppaalanen@gmail.com>
18538 L:      linux-kernel@vger.kernel.org
18539 L:      nouveau@lists.freedesktop.org
18540 S:      Maintained
18541 F:      arch/x86/mm/kmmio.c
18542 F:      arch/x86/mm/mmio-mod.c
18543 F:      arch/x86/mm/testmmiotrace.c
18544 F:      include/linux/mmiotrace.h
18545 F:      kernel/trace/trace_mmiotrace.c
18546
18547 TRIVIAL PATCHES
18548 M:      Jiri Kosina <trivial@kernel.org>
18549 S:      Maintained
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18551 K:      ^Subject:.*(?i)trivial
18552
18553 TTY LAYER
18554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18555 M:      Jiri Slaby <jirislaby@kernel.org>
18556 S:      Supported
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18558 F:      Documentation/driver-api/serial/
18559 F:      drivers/tty/
18560 F:      drivers/tty/serial/serial_core.c
18561 F:      include/linux/serial.h
18562 F:      include/linux/serial_core.h
18563 F:      include/linux/tty.h
18564 F:      include/uapi/linux/serial.h
18565 F:      include/uapi/linux/serial_core.h
18566 F:      include/uapi/linux/tty.h
18567
18568 TUA9001 MEDIA DRIVER
18569 M:      Antti Palosaari <crope@iki.fi>
18570 L:      linux-media@vger.kernel.org
18571 S:      Maintained
18572 W:      https://linuxtv.org
18573 W:      http://palosaari.fi/linux/
18574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18575 T:      git git://linuxtv.org/anttip/media_tree.git
18576 F:      drivers/media/tuners/tua9001*
18577
18578 TULIP NETWORK DRIVERS
18579 L:      netdev@vger.kernel.org
18580 L:      linux-parisc@vger.kernel.org
18581 S:      Orphan
18582 F:      drivers/net/ethernet/dec/tulip/
18583
18584 TUN/TAP driver
18585 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18586 S:      Maintained
18587 W:      http://vtun.sourceforge.net/tun
18588 F:      Documentation/networking/tuntap.rst
18589 F:      arch/um/os-Linux/drivers/
18590
18591 TURBOCHANNEL SUBSYSTEM
18592 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18593 M:      Ralf Baechle <ralf@linux-mips.org>
18594 L:      linux-mips@vger.kernel.org
18595 S:      Maintained
18596 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18597 F:      drivers/tc/
18598 F:      include/linux/tc.h
18599
18600 TURBOSTAT UTILITY
18601 M:      "Len Brown" <lenb@kernel.org>
18602 L:      linux-pm@vger.kernel.org
18603 S:      Supported
18604 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18605 B:      https://bugzilla.kernel.org
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18607 F:      tools/power/x86/turbostat/
18608
18609 TW5864 VIDEO4LINUX DRIVER
18610 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18611 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18612 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18613 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18614 L:      linux-media@vger.kernel.org
18615 S:      Supported
18616 F:      drivers/media/pci/tw5864/
18617
18618 TW68 VIDEO4LINUX DRIVER
18619 M:      Hans Verkuil <hverkuil@xs4all.nl>
18620 L:      linux-media@vger.kernel.org
18621 S:      Odd Fixes
18622 W:      https://linuxtv.org
18623 T:      git git://linuxtv.org/media_tree.git
18624 F:      drivers/media/pci/tw68/
18625
18626 TW686X VIDEO4LINUX DRIVER
18627 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18628 L:      linux-media@vger.kernel.org
18629 S:      Maintained
18630 W:      http://linuxtv.org
18631 T:      git git://linuxtv.org/media_tree.git
18632 F:      drivers/media/pci/tw686x/
18633
18634 UACCE ACCELERATOR FRAMEWORK
18635 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18636 M:      Zhou Wang <wangzhou1@hisilicon.com>
18637 L:      linux-accelerators@lists.ozlabs.org
18638 L:      linux-kernel@vger.kernel.org
18639 S:      Maintained
18640 F:      Documentation/ABI/testing/sysfs-driver-uacce
18641 F:      Documentation/misc-devices/uacce.rst
18642 F:      drivers/misc/uacce/
18643 F:      include/linux/uacce.h
18644 F:      include/uapi/misc/uacce/
18645
18646 UBI FILE SYSTEM (UBIFS)
18647 M:      Richard Weinberger <richard@nod.at>
18648 L:      linux-mtd@lists.infradead.org
18649 S:      Supported
18650 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18653 F:      Documentation/filesystems/ubifs-authentication.rst
18654 F:      Documentation/filesystems/ubifs.rst
18655 F:      fs/ubifs/
18656
18657 UCLINUX (M68KNOMMU AND COLDFIRE)
18658 M:      Greg Ungerer <gerg@linux-m68k.org>
18659 L:      linux-m68k@lists.linux-m68k.org
18660 L:      uclinux-dev@uclinux.org  (subscribers-only)
18661 S:      Maintained
18662 W:      http://www.linux-m68k.org/
18663 W:      http://www.uclinux.org/
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18665 F:      arch/m68k/*/*_no.*
18666 F:      arch/m68k/68*/
18667 F:      arch/m68k/coldfire/
18668 F:      arch/m68k/include/asm/*_no.*
18669
18670 UDF FILESYSTEM
18671 M:      Jan Kara <jack@suse.com>
18672 S:      Maintained
18673 F:      Documentation/filesystems/udf.rst
18674 F:      fs/udf/
18675
18676 UDRAW TABLET
18677 M:      Bastien Nocera <hadess@hadess.net>
18678 L:      linux-input@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/hid/hid-udraw-ps3.c
18681
18682 UFS FILESYSTEM
18683 M:      Evgeniy Dushistov <dushistov@mail.ru>
18684 S:      Maintained
18685 F:      Documentation/admin-guide/ufs.rst
18686 F:      fs/ufs/
18687
18688 UHID USERSPACE HID IO DRIVER
18689 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18690 L:      linux-input@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/hid/uhid.c
18693 F:      include/uapi/linux/uhid.h
18694
18695 ULPI BUS
18696 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18697 L:      linux-usb@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/usb/common/ulpi.c
18700 F:      include/linux/ulpi/
18701
18702 UNICODE SUBSYSTEM
18703 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18704 L:      linux-fsdevel@vger.kernel.org
18705 S:      Supported
18706 F:      fs/unicode/
18707
18708 UNIFDEF
18709 M:      Tony Finch <dot@dotat.at>
18710 S:      Maintained
18711 W:      http://dotat.at/prog/unifdef
18712 F:      scripts/unifdef.c
18713
18714 UNIFORM CDROM DRIVER
18715 M:      Jens Axboe <axboe@kernel.dk>
18716 S:      Maintained
18717 W:      http://www.kernel.dk
18718 F:      Documentation/cdrom/
18719 F:      drivers/cdrom/cdrom.c
18720 F:      include/linux/cdrom.h
18721 F:      include/uapi/linux/cdrom.h
18722
18723 UNISYS S-PAR DRIVERS
18724 M:      David Kershner <david.kershner@unisys.com>
18725 L:      sparmaintainer@unisys.com (Unisys internal)
18726 S:      Supported
18727 F:      drivers/staging/unisys/
18728 F:      drivers/visorbus/
18729 F:      include/linux/visorbus.h
18730
18731 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18732 R:      Alim Akhtar <alim.akhtar@samsung.com>
18733 R:      Avri Altman <avri.altman@wdc.com>
18734 L:      linux-scsi@vger.kernel.org
18735 S:      Supported
18736 F:      Documentation/scsi/ufs.rst
18737 F:      drivers/scsi/ufs/
18738
18739 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18740 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18741 L:      linux-scsi@vger.kernel.org
18742 S:      Supported
18743 F:      drivers/scsi/ufs/*dwc*
18744
18745 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18746 M:      Stanley Chu <stanley.chu@mediatek.com>
18747 L:      linux-scsi@vger.kernel.org
18748 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18749 S:      Maintained
18750 F:      drivers/scsi/ufs/ufs-mediatek*
18751
18752 UNSORTED BLOCK IMAGES (UBI)
18753 M:      Richard Weinberger <richard@nod.at>
18754 L:      linux-mtd@lists.infradead.org
18755 S:      Supported
18756 W:      http://www.linux-mtd.infradead.org/
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18759 F:      drivers/mtd/ubi/
18760 F:      include/linux/mtd/ubi.h
18761 F:      include/uapi/mtd/ubi-user.h
18762
18763 USB "USBNET" DRIVER FRAMEWORK
18764 M:      Oliver Neukum <oneukum@suse.com>
18765 L:      netdev@vger.kernel.org
18766 S:      Maintained
18767 W:      http://www.linux-usb.org/usbnet
18768 F:      drivers/net/usb/usbnet.c
18769 F:      include/linux/usb/usbnet.h
18770
18771 USB ACM DRIVER
18772 M:      Oliver Neukum <oneukum@suse.com>
18773 L:      linux-usb@vger.kernel.org
18774 S:      Maintained
18775 F:      Documentation/usb/acm.rst
18776 F:      drivers/usb/class/cdc-acm.*
18777
18778 USB APPLE MFI FASTCHARGE DRIVER
18779 M:      Bastien Nocera <hadess@hadess.net>
18780 L:      linux-usb@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18783
18784 USB AR5523 WIRELESS DRIVER
18785 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18786 L:      linux-wireless@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/net/wireless/ath/ar5523/
18789
18790 USB ATTACHED SCSI
18791 M:      Oliver Neukum <oneukum@suse.com>
18792 L:      linux-usb@vger.kernel.org
18793 L:      linux-scsi@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/usb/storage/uas.c
18796
18797 USB CDC ETHERNET DRIVER
18798 M:      Oliver Neukum <oliver@neukum.org>
18799 L:      linux-usb@vger.kernel.org
18800 S:      Maintained
18801 F:      drivers/net/usb/cdc_*.c
18802 F:      include/uapi/linux/usb/cdc.h
18803
18804 USB CHAOSKEY DRIVER
18805 M:      Keith Packard <keithp@keithp.com>
18806 L:      linux-usb@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/usb/misc/chaoskey.c
18809
18810 USB CYPRESS C67X00 DRIVER
18811 M:      Peter Korsgaard <jacmet@sunsite.dk>
18812 L:      linux-usb@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/usb/c67x00/
18815
18816 USB DAVICOM DM9601 DRIVER
18817 M:      Peter Korsgaard <jacmet@sunsite.dk>
18818 L:      netdev@vger.kernel.org
18819 S:      Maintained
18820 W:      http://www.linux-usb.org/usbnet
18821 F:      drivers/net/usb/dm9601.c
18822
18823 USB EHCI DRIVER
18824 M:      Alan Stern <stern@rowland.harvard.edu>
18825 L:      linux-usb@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/usb/ehci.rst
18828 F:      drivers/usb/host/ehci*
18829
18830 USB GADGET/PERIPHERAL SUBSYSTEM
18831 M:      Felipe Balbi <balbi@kernel.org>
18832 L:      linux-usb@vger.kernel.org
18833 S:      Maintained
18834 W:      http://www.linux-usb.org/gadget
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18836 F:      drivers/usb/gadget/
18837 F:      include/linux/usb/gadget*
18838
18839 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18840 M:      Jiri Kosina <jikos@kernel.org>
18841 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18842 L:      linux-usb@vger.kernel.org
18843 S:      Maintained
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18845 F:      Documentation/hid/hiddev.rst
18846 F:      drivers/hid/usbhid/
18847
18848 USB INTEL XHCI ROLE MUX DRIVER
18849 M:      Hans de Goede <hdegoede@redhat.com>
18850 L:      linux-usb@vger.kernel.org
18851 S:      Maintained
18852 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18853
18854 USB IP DRIVER FOR HISILICON KIRIN
18855 M:      Yu Chen <chenyu56@huawei.com>
18856 M:      Binghui Wang <wangbinghui@hisilicon.com>
18857 L:      linux-usb@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18860 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18861
18862 USB ISP116X DRIVER
18863 M:      Olav Kongas <ok@artecdesign.ee>
18864 L:      linux-usb@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/usb/host/isp116x*
18867 F:      include/linux/usb/isp116x.h
18868
18869 USB LAN78XX ETHERNET DRIVER
18870 M:      Woojung Huh <woojung.huh@microchip.com>
18871 M:      UNGLinuxDriver@microchip.com
18872 L:      netdev@vger.kernel.org
18873 S:      Maintained
18874 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18875 F:      drivers/net/usb/lan78xx.*
18876 F:      include/dt-bindings/net/microchip-lan78xx.h
18877
18878 USB MASS STORAGE DRIVER
18879 M:      Alan Stern <stern@rowland.harvard.edu>
18880 L:      linux-usb@vger.kernel.org
18881 L:      usb-storage@lists.one-eyed-alien.net
18882 S:      Maintained
18883 F:      drivers/usb/storage/
18884
18885 USB MIDI DRIVER
18886 M:      Clemens Ladisch <clemens@ladisch.de>
18887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18888 S:      Maintained
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18890 F:      sound/usb/midi.*
18891
18892 USB NETWORKING DRIVERS
18893 L:      linux-usb@vger.kernel.org
18894 S:      Odd Fixes
18895 F:      drivers/net/usb/
18896
18897 USB OHCI DRIVER
18898 M:      Alan Stern <stern@rowland.harvard.edu>
18899 L:      linux-usb@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/usb/ohci.rst
18902 F:      drivers/usb/host/ohci*
18903
18904 USB OTG FSM (Finite State Machine)
18905 M:      Peter Chen <peter.chen@kernel.org>
18906 L:      linux-usb@vger.kernel.org
18907 S:      Maintained
18908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18909 F:      drivers/usb/common/usb-otg-fsm.c
18910
18911 USB OVER IP DRIVER
18912 M:      Valentina Manea <valentina.manea.m@gmail.com>
18913 M:      Shuah Khan <shuah@kernel.org>
18914 M:      Shuah Khan <skhan@linuxfoundation.org>
18915 L:      linux-usb@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/usb/usbip_protocol.rst
18918 F:      drivers/usb/usbip/
18919 F:      tools/testing/selftests/drivers/usb/usbip/
18920 F:      tools/usb/usbip/
18921
18922 USB PEGASUS DRIVER
18923 M:      Petko Manolov <petkan@nucleusys.com>
18924 L:      linux-usb@vger.kernel.org
18925 L:      netdev@vger.kernel.org
18926 S:      Maintained
18927 W:      https://github.com/petkan/pegasus
18928 T:      git git://github.com/petkan/pegasus.git
18929 F:      drivers/net/usb/pegasus.*
18930
18931 USB PHY LAYER
18932 M:      Felipe Balbi <balbi@kernel.org>
18933 L:      linux-usb@vger.kernel.org
18934 S:      Maintained
18935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18936 F:      drivers/usb/phy/
18937
18938 USB PRINTER DRIVER (usblp)
18939 M:      Pete Zaitcev <zaitcev@redhat.com>
18940 L:      linux-usb@vger.kernel.org
18941 S:      Supported
18942 F:      drivers/usb/class/usblp.c
18943
18944 USB RAW GADGET DRIVER
18945 R:      Andrey Konovalov <andreyknvl@gmail.com>
18946 L:      linux-usb@vger.kernel.org
18947 S:      Maintained
18948 F:      Documentation/usb/raw-gadget.rst
18949 F:      drivers/usb/gadget/legacy/raw_gadget.c
18950 F:      include/uapi/linux/usb/raw_gadget.h
18951
18952 USB QMI WWAN NETWORK DRIVER
18953 M:      Bjørn Mork <bjorn@mork.no>
18954 L:      netdev@vger.kernel.org
18955 S:      Maintained
18956 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18957 F:      drivers/net/usb/qmi_wwan.c
18958
18959 USB RTL8150 DRIVER
18960 M:      Petko Manolov <petkan@nucleusys.com>
18961 L:      linux-usb@vger.kernel.org
18962 L:      netdev@vger.kernel.org
18963 S:      Maintained
18964 W:      https://github.com/petkan/rtl8150
18965 T:      git git://github.com/petkan/rtl8150.git
18966 F:      drivers/net/usb/rtl8150.c
18967
18968 USB SERIAL SUBSYSTEM
18969 M:      Johan Hovold <johan@kernel.org>
18970 L:      linux-usb@vger.kernel.org
18971 S:      Maintained
18972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18973 F:      Documentation/usb/usb-serial.rst
18974 F:      drivers/usb/serial/
18975 F:      include/linux/usb/serial.h
18976
18977 USB SMSC75XX ETHERNET DRIVER
18978 M:      Steve Glendinning <steve.glendinning@shawell.net>
18979 L:      netdev@vger.kernel.org
18980 S:      Maintained
18981 F:      drivers/net/usb/smsc75xx.*
18982
18983 USB SMSC95XX ETHERNET DRIVER
18984 M:      Steve Glendinning <steve.glendinning@shawell.net>
18985 M:      UNGLinuxDriver@microchip.com
18986 L:      netdev@vger.kernel.org
18987 S:      Maintained
18988 F:      drivers/net/usb/smsc95xx.*
18989
18990 USB SUBSYSTEM
18991 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18992 L:      linux-usb@vger.kernel.org
18993 S:      Supported
18994 W:      http://www.linux-usb.org
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18996 F:      Documentation/devicetree/bindings/usb/
18997 F:      Documentation/usb/
18998 F:      drivers/usb/
18999 F:      include/linux/usb.h
19000 F:      include/linux/usb/
19001
19002 USB TYPEC BUS FOR ALTERNATE MODES
19003 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19004 L:      linux-usb@vger.kernel.org
19005 S:      Maintained
19006 F:      Documentation/ABI/testing/sysfs-bus-typec
19007 F:      Documentation/driver-api/usb/typec_bus.rst
19008 F:      drivers/usb/typec/altmodes/
19009 F:      include/linux/usb/typec_altmode.h
19010
19011 USB TYPEC CLASS
19012 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19013 L:      linux-usb@vger.kernel.org
19014 S:      Maintained
19015 F:      Documentation/ABI/testing/sysfs-class-typec
19016 F:      Documentation/driver-api/usb/typec.rst
19017 F:      drivers/usb/typec/
19018 F:      include/linux/usb/typec.h
19019
19020 USB TYPEC INTEL PMC MUX DRIVER
19021 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19022 L:      linux-usb@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19025 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19026
19027 USB TYPEC PI3USB30532 MUX DRIVER
19028 M:      Hans de Goede <hdegoede@redhat.com>
19029 L:      linux-usb@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/usb/typec/mux/pi3usb30532.c
19032
19033 USB TYPEC PORT CONTROLLER DRIVERS
19034 M:      Guenter Roeck <linux@roeck-us.net>
19035 L:      linux-usb@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/usb/typec/tcpm/
19038
19039 USB UHCI DRIVER
19040 M:      Alan Stern <stern@rowland.harvard.edu>
19041 L:      linux-usb@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/usb/host/uhci*
19044
19045 USB VIDEO CLASS
19046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19047 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19048 L:      linux-media@vger.kernel.org
19049 S:      Maintained
19050 W:      http://www.ideasonboard.org/uvc/
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      drivers/media/usb/uvc/
19053 F:      include/uapi/linux/uvcvideo.h
19054
19055 USB WEBCAM GADGET
19056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19057 L:      linux-usb@vger.kernel.org
19058 S:      Maintained
19059 F:      drivers/usb/gadget/function/*uvc*
19060 F:      drivers/usb/gadget/legacy/webcam.c
19061 F:      include/uapi/linux/usb/g_uvc.h
19062
19063 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19064 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19065 L:      linux-wireless@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/wireless/rndis_wlan.c
19068
19069 USB XHCI DRIVER
19070 M:      Mathias Nyman <mathias.nyman@intel.com>
19071 L:      linux-usb@vger.kernel.org
19072 S:      Supported
19073 F:      drivers/usb/host/pci-quirks*
19074 F:      drivers/usb/host/xhci*
19075
19076 USB ZD1201 DRIVER
19077 L:      linux-wireless@vger.kernel.org
19078 S:      Orphan
19079 W:      http://linux-lc100020.sourceforge.net
19080 F:      drivers/net/wireless/zydas/zd1201.*
19081
19082 USB ZR364XX DRIVER
19083 M:      Antoine Jacquet <royale@zerezo.com>
19084 L:      linux-usb@vger.kernel.org
19085 L:      linux-media@vger.kernel.org
19086 S:      Maintained
19087 W:      http://royale.zerezo.com/zr364xx/
19088 T:      git git://linuxtv.org/media_tree.git
19089 F:      Documentation/admin-guide/media/zr364xx*
19090 F:      drivers/media/usb/zr364xx/
19091
19092 USER-MODE LINUX (UML)
19093 M:      Jeff Dike <jdike@addtoit.com>
19094 M:      Richard Weinberger <richard@nod.at>
19095 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19096 L:      linux-um@lists.infradead.org
19097 S:      Maintained
19098 W:      http://user-mode-linux.sourceforge.net
19099 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19101 F:      Documentation/virt/uml/
19102 F:      arch/um/
19103 F:      arch/x86/um/
19104 F:      fs/hostfs/
19105
19106 USERSPACE COPYIN/COPYOUT (UIOVEC)
19107 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19108 S:      Maintained
19109 F:      include/linux/uio.h
19110 F:      lib/iov_iter.c
19111
19112 USERSPACE DMA BUFFER DRIVER
19113 M:      Gerd Hoffmann <kraxel@redhat.com>
19114 L:      dri-devel@lists.freedesktop.org
19115 S:      Maintained
19116 T:      git git://anongit.freedesktop.org/drm/drm-misc
19117 F:      drivers/dma-buf/udmabuf.c
19118 F:      include/uapi/linux/udmabuf.h
19119
19120 USERSPACE I/O (UIO)
19121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19122 S:      Maintained
19123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19124 F:      Documentation/driver-api/uio-howto.rst
19125 F:      drivers/uio/
19126 F:      include/linux/uio_driver.h
19127
19128 UTIL-LINUX PACKAGE
19129 M:      Karel Zak <kzak@redhat.com>
19130 L:      util-linux@vger.kernel.org
19131 S:      Maintained
19132 W:      http://en.wikipedia.org/wiki/Util-linux
19133 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19134
19135 UUID HELPERS
19136 M:      Christoph Hellwig <hch@lst.de>
19137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Maintained
19140 T:      git git://git.infradead.org/users/hch/uuid.git
19141 F:      include/linux/uuid.h
19142 F:      include/uapi/linux/uuid.h
19143 F:      lib/test_uuid.c
19144 F:      lib/uuid.c
19145
19146 UV SYSFS DRIVER
19147 M:      Justin Ernst <justin.ernst@hpe.com>
19148 L:      platform-driver-x86@vger.kernel.org
19149 S:      Maintained
19150 F:      drivers/platform/x86/uv_sysfs.c
19151
19152 UVESAFB DRIVER
19153 M:      Michal Januszewski <spock@gentoo.org>
19154 L:      linux-fbdev@vger.kernel.org
19155 S:      Maintained
19156 W:      https://github.com/mjanusz/v86d
19157 F:      Documentation/fb/uvesafb.rst
19158 F:      drivers/video/fbdev/uvesafb.*
19159
19160 Ux500 CLOCK DRIVERS
19161 M:      Ulf Hansson <ulf.hansson@linaro.org>
19162 L:      linux-clk@vger.kernel.org
19163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19164 S:      Maintained
19165 F:      drivers/clk/ux500/
19166
19167 VF610 NAND DRIVER
19168 M:      Stefan Agner <stefan@agner.ch>
19169 L:      linux-mtd@lists.infradead.org
19170 S:      Supported
19171 F:      drivers/mtd/nand/raw/vf610_nfc.c
19172
19173 VFAT/FAT/MSDOS FILESYSTEM
19174 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19175 S:      Maintained
19176 F:      Documentation/filesystems/vfat.rst
19177 F:      fs/fat/
19178
19179 VFIO DRIVER
19180 M:      Alex Williamson <alex.williamson@redhat.com>
19181 R:      Cornelia Huck <cohuck@redhat.com>
19182 L:      kvm@vger.kernel.org
19183 S:      Maintained
19184 T:      git git://github.com/awilliam/linux-vfio.git
19185 F:      Documentation/driver-api/vfio.rst
19186 F:      drivers/vfio/
19187 F:      include/linux/vfio.h
19188 F:      include/uapi/linux/vfio.h
19189
19190 VFIO FSL-MC DRIVER
19191 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19192 L:      kvm@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/vfio/fsl-mc/
19195
19196 VFIO MEDIATED DEVICE DRIVERS
19197 M:      Kirti Wankhede <kwankhede@nvidia.com>
19198 L:      kvm@vger.kernel.org
19199 S:      Maintained
19200 F:      Documentation/driver-api/vfio-mediated-device.rst
19201 F:      drivers/vfio/mdev/
19202 F:      include/linux/mdev.h
19203 F:      samples/vfio-mdev/
19204
19205 VFIO PLATFORM DRIVER
19206 M:      Eric Auger <eric.auger@redhat.com>
19207 L:      kvm@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/vfio/platform/
19210
19211 VGA_SWITCHEROO
19212 R:      Lukas Wunner <lukas@wunner.de>
19213 S:      Maintained
19214 T:      git git://anongit.freedesktop.org/drm/drm-misc
19215 F:      Documentation/gpu/vga-switcheroo.rst
19216 F:      drivers/gpu/vga/vga_switcheroo.c
19217 F:      include/linux/vga_switcheroo.h
19218
19219 VIA RHINE NETWORK DRIVER
19220 S:      Maintained
19221 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19222 F:      drivers/net/ethernet/via/via-rhine.c
19223
19224 VIA SD/MMC CARD CONTROLLER DRIVER
19225 M:      Bruce Chang <brucechang@via.com.tw>
19226 M:      Harald Welte <HaraldWelte@viatech.com>
19227 S:      Maintained
19228 F:      drivers/mmc/host/via-sdmmc.c
19229
19230 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19231 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19232 L:      linux-fbdev@vger.kernel.org
19233 S:      Maintained
19234 F:      drivers/video/fbdev/via/
19235 F:      include/linux/via-core.h
19236 F:      include/linux/via-gpio.h
19237 F:      include/linux/via_i2c.h
19238
19239 VIA VELOCITY NETWORK DRIVER
19240 M:      Francois Romieu <romieu@fr.zoreil.com>
19241 L:      netdev@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/net/ethernet/via/via-velocity.*
19244
19245 VICODEC VIRTUAL CODEC DRIVER
19246 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19247 L:      linux-media@vger.kernel.org
19248 S:      Maintained
19249 W:      https://linuxtv.org
19250 T:      git git://linuxtv.org/media_tree.git
19251 F:      drivers/media/test-drivers/vicodec/*
19252
19253 VIDEO I2C POLLING DRIVER
19254 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19255 L:      linux-media@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/media/i2c/video-i2c.c
19258
19259 VIDEO MULTIPLEXER DRIVER
19260 M:      Philipp Zabel <p.zabel@pengutronix.de>
19261 L:      linux-media@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/media/platform/video-mux.c
19264
19265 VIDEOBUF2 FRAMEWORK
19266 M:      Tomasz Figa <tfiga@chromium.org>
19267 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/media/common/videobuf2/*
19271 F:      include/media/videobuf2-*
19272
19273 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19274 M:      Helen Koike <helen.koike@collabora.com>
19275 R:      Shuah Khan <skhan@linuxfoundation.org>
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/test-drivers/vimc/*
19281
19282 VIRT LIB
19283 M:      Alex Williamson <alex.williamson@redhat.com>
19284 M:      Paolo Bonzini <pbonzini@redhat.com>
19285 L:      kvm@vger.kernel.org
19286 S:      Supported
19287 F:      virt/lib/
19288
19289 VIRTIO AND VHOST VSOCK DRIVER
19290 M:      Stefan Hajnoczi <stefanha@redhat.com>
19291 M:      Stefano Garzarella <sgarzare@redhat.com>
19292 L:      kvm@vger.kernel.org
19293 L:      virtualization@lists.linux-foundation.org
19294 L:      netdev@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/net/vsockmon.c
19297 F:      drivers/vhost/vsock.c
19298 F:      include/linux/virtio_vsock.h
19299 F:      include/uapi/linux/virtio_vsock.h
19300 F:      include/uapi/linux/vm_sockets_diag.h
19301 F:      include/uapi/linux/vsockmon.h
19302 F:      net/vmw_vsock/af_vsock_tap.c
19303 F:      net/vmw_vsock/diag.c
19304 F:      net/vmw_vsock/virtio_transport.c
19305 F:      net/vmw_vsock/virtio_transport_common.c
19306 F:      net/vmw_vsock/vsock_loopback.c
19307 F:      tools/testing/vsock/
19308
19309 VIRTIO BLOCK AND SCSI DRIVERS
19310 M:      "Michael S. Tsirkin" <mst@redhat.com>
19311 M:      Jason Wang <jasowang@redhat.com>
19312 R:      Paolo Bonzini <pbonzini@redhat.com>
19313 R:      Stefan Hajnoczi <stefanha@redhat.com>
19314 L:      virtualization@lists.linux-foundation.org
19315 S:      Maintained
19316 F:      drivers/block/virtio_blk.c
19317 F:      drivers/scsi/virtio_scsi.c
19318 F:      drivers/vhost/scsi.c
19319 F:      include/uapi/linux/virtio_blk.h
19320 F:      include/uapi/linux/virtio_scsi.h
19321
19322 VIRTIO CONSOLE DRIVER
19323 M:      Amit Shah <amit@kernel.org>
19324 L:      virtualization@lists.linux-foundation.org
19325 S:      Maintained
19326 F:      drivers/char/virtio_console.c
19327 F:      include/linux/virtio_console.h
19328 F:      include/uapi/linux/virtio_console.h
19329
19330 VIRTIO CORE AND NET DRIVERS
19331 M:      "Michael S. Tsirkin" <mst@redhat.com>
19332 M:      Jason Wang <jasowang@redhat.com>
19333 L:      virtualization@lists.linux-foundation.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/virtio/
19336 F:      drivers/block/virtio_blk.c
19337 F:      drivers/crypto/virtio/
19338 F:      drivers/net/virtio_net.c
19339 F:      drivers/vdpa/
19340 F:      drivers/virtio/
19341 F:      include/linux/vdpa.h
19342 F:      include/linux/virtio*.h
19343 F:      include/uapi/linux/virtio_*.h
19344 F:      tools/virtio/
19345
19346 VIRTIO BALLOON
19347 M:      "Michael S. Tsirkin" <mst@redhat.com>
19348 M:      David Hildenbrand <david@redhat.com>
19349 L:      virtualization@lists.linux-foundation.org
19350 S:      Maintained
19351 F:      drivers/virtio/virtio_balloon.c
19352 F:      include/uapi/linux/virtio_balloon.h
19353 F:      include/linux/balloon_compaction.h
19354 F:      mm/balloon_compaction.c
19355
19356 VIRTIO CRYPTO DRIVER
19357 M:      Gonglei <arei.gonglei@huawei.com>
19358 L:      virtualization@lists.linux-foundation.org
19359 L:      linux-crypto@vger.kernel.org
19360 S:      Maintained
19361 F:      drivers/crypto/virtio/
19362 F:      include/uapi/linux/virtio_crypto.h
19363
19364 VIRTIO DRIVERS FOR S390
19365 M:      Cornelia Huck <cohuck@redhat.com>
19366 M:      Halil Pasic <pasic@linux.ibm.com>
19367 L:      linux-s390@vger.kernel.org
19368 L:      virtualization@lists.linux-foundation.org
19369 L:      kvm@vger.kernel.org
19370 S:      Supported
19371 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19372 F:      drivers/s390/virtio/
19373
19374 VIRTIO FILE SYSTEM
19375 M:      Vivek Goyal <vgoyal@redhat.com>
19376 M:      Stefan Hajnoczi <stefanha@redhat.com>
19377 M:      Miklos Szeredi <miklos@szeredi.hu>
19378 L:      virtualization@lists.linux-foundation.org
19379 L:      linux-fsdevel@vger.kernel.org
19380 S:      Supported
19381 W:      https://virtio-fs.gitlab.io/
19382 F:      Documentation/filesystems/virtiofs.rst
19383 F:      fs/fuse/virtio_fs.c
19384 F:      include/uapi/linux/virtio_fs.h
19385
19386 VIRTIO GPU DRIVER
19387 M:      David Airlie <airlied@linux.ie>
19388 M:      Gerd Hoffmann <kraxel@redhat.com>
19389 L:      dri-devel@lists.freedesktop.org
19390 L:      virtualization@lists.linux-foundation.org
19391 S:      Maintained
19392 T:      git git://anongit.freedesktop.org/drm/drm-misc
19393 F:      drivers/gpu/drm/virtio/
19394 F:      include/uapi/linux/virtio_gpu.h
19395
19396 VIRTIO HOST (VHOST)
19397 M:      "Michael S. Tsirkin" <mst@redhat.com>
19398 M:      Jason Wang <jasowang@redhat.com>
19399 L:      kvm@vger.kernel.org
19400 L:      virtualization@lists.linux-foundation.org
19401 L:      netdev@vger.kernel.org
19402 S:      Maintained
19403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19404 F:      drivers/vhost/
19405 F:      include/linux/vhost_iotlb.h
19406 F:      include/uapi/linux/vhost.h
19407
19408 VIRTIO INPUT DRIVER
19409 M:      Gerd Hoffmann <kraxel@redhat.com>
19410 S:      Maintained
19411 F:      drivers/virtio/virtio_input.c
19412 F:      include/uapi/linux/virtio_input.h
19413
19414 VIRTIO IOMMU DRIVER
19415 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19416 L:      virtualization@lists.linux-foundation.org
19417 S:      Maintained
19418 F:      drivers/iommu/virtio-iommu.c
19419 F:      include/uapi/linux/virtio_iommu.h
19420
19421 VIRTIO MEM DRIVER
19422 M:      David Hildenbrand <david@redhat.com>
19423 L:      virtualization@lists.linux-foundation.org
19424 S:      Maintained
19425 W:      https://virtio-mem.gitlab.io/
19426 F:      drivers/virtio/virtio_mem.c
19427 F:      include/uapi/linux/virtio_mem.h
19428
19429 VIRTIO SOUND DRIVER
19430 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19431 M:      "Michael S. Tsirkin" <mst@redhat.com>
19432 L:      virtualization@lists.linux-foundation.org
19433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19434 S:      Maintained
19435 F:      include/uapi/linux/virtio_snd.h
19436 F:      sound/virtio/*
19437
19438 VIRTUAL BOX GUEST DEVICE DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 M:      Arnd Bergmann <arnd@arndb.de>
19441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19442 S:      Maintained
19443 F:      drivers/virt/vboxguest/
19444 F:      include/linux/vbox_utils.h
19445 F:      include/uapi/linux/vbox*.h
19446
19447 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19448 M:      Hans de Goede <hdegoede@redhat.com>
19449 L:      linux-fsdevel@vger.kernel.org
19450 S:      Maintained
19451 F:      fs/vboxsf/*
19452
19453 VIRTUAL SERIO DEVICE DRIVER
19454 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19455 S:      Maintained
19456 F:      drivers/input/serio/userio.c
19457 F:      include/uapi/linux/userio.h
19458
19459 VIVID VIRTUAL VIDEO DRIVER
19460 M:      Hans Verkuil <hverkuil@xs4all.nl>
19461 L:      linux-media@vger.kernel.org
19462 S:      Maintained
19463 W:      https://linuxtv.org
19464 T:      git git://linuxtv.org/media_tree.git
19465 F:      drivers/media/test-drivers/vivid/*
19466
19467 VIDTV VIRTUAL DIGITAL TV DRIVER
19468 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19469 L:      linux-media@vger.kernel.org
19470 S:      Maintained
19471 W:      https://linuxtv.org
19472 T:      git git://linuxtv.org/media_tree.git
19473 F:      drivers/media/test-drivers/vidtv/*
19474
19475 VLYNQ BUS
19476 M:      Florian Fainelli <f.fainelli@gmail.com>
19477 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19478 S:      Maintained
19479 F:      drivers/vlynq/vlynq.c
19480 F:      include/linux/vlynq.h
19481
19482 VME SUBSYSTEM
19483 M:      Martyn Welch <martyn@welchs.me.uk>
19484 M:      Manohar Vanga <manohar.vanga@gmail.com>
19485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19486 L:      linux-kernel@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19489 F:      Documentation/driver-api/vme.rst
19490 F:      drivers/staging/vme/
19491 F:      drivers/vme/
19492 F:      include/linux/vme*
19493
19494 VMWARE BALLOON DRIVER
19495 M:      Nadav Amit <namit@vmware.com>
19496 M:      "VMware, Inc." <pv-drivers@vmware.com>
19497 L:      linux-kernel@vger.kernel.org
19498 S:      Maintained
19499 F:      drivers/misc/vmw_balloon.c
19500
19501 VMWARE HYPERVISOR INTERFACE
19502 M:      Deep Shah <sdeep@vmware.com>
19503 M:      "VMware, Inc." <pv-drivers@vmware.com>
19504 L:      virtualization@lists.linux-foundation.org
19505 S:      Supported
19506 F:      arch/x86/include/asm/vmware.h
19507 F:      arch/x86/kernel/cpu/vmware.c
19508
19509 VMWARE PVRDMA DRIVER
19510 M:      Adit Ranadive <aditr@vmware.com>
19511 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19512 L:      linux-rdma@vger.kernel.org
19513 S:      Maintained
19514 F:      drivers/infiniband/hw/vmw_pvrdma/
19515
19516 VMware PVSCSI driver
19517 M:      Vishal Bhakta <vbhakta@vmware.com>
19518 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19519 L:      linux-scsi@vger.kernel.org
19520 S:      Maintained
19521 F:      drivers/scsi/vmw_pvscsi.c
19522 F:      drivers/scsi/vmw_pvscsi.h
19523
19524 VMWARE VIRTUAL PTP CLOCK DRIVER
19525 M:      Vivek Thampi <vithampi@vmware.com>
19526 M:      "VMware, Inc." <pv-drivers@vmware.com>
19527 L:      netdev@vger.kernel.org
19528 S:      Supported
19529 F:      drivers/ptp/ptp_vmw.c
19530
19531 VMWARE VMMOUSE SUBDRIVER
19532 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19533 M:      "VMware, Inc." <pv-drivers@vmware.com>
19534 L:      linux-input@vger.kernel.org
19535 S:      Maintained
19536 F:      drivers/input/mouse/vmmouse.c
19537 F:      drivers/input/mouse/vmmouse.h
19538
19539 VMWARE VMXNET3 ETHERNET DRIVER
19540 M:      Ronak Doshi <doshir@vmware.com>
19541 M:      pv-drivers@vmware.com
19542 L:      netdev@vger.kernel.org
19543 S:      Maintained
19544 F:      drivers/net/vmxnet3/
19545
19546 VOCORE VOCORE2 BOARD
19547 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19548 L:      linux-mips@vger.kernel.org
19549 S:      Maintained
19550 F:      arch/mips/boot/dts/ralink/vocore2.dts
19551
19552 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19553 M:      Liam Girdwood <lgirdwood@gmail.com>
19554 M:      Mark Brown <broonie@kernel.org>
19555 L:      linux-kernel@vger.kernel.org
19556 S:      Supported
19557 W:      http://www.slimlogic.co.uk/?p=48
19558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19559 F:      Documentation/devicetree/bindings/regulator/
19560 F:      Documentation/power/regulator/
19561 F:      drivers/regulator/
19562 F:      include/dt-bindings/regulator/
19563 F:      include/linux/regulator/
19564 K:      regulator_get_optional
19565
19566 VRF
19567 M:      David Ahern <dsahern@kernel.org>
19568 L:      netdev@vger.kernel.org
19569 S:      Maintained
19570 F:      Documentation/networking/vrf.rst
19571 F:      drivers/net/vrf.c
19572
19573 VSPRINTF
19574 M:      Petr Mladek <pmladek@suse.com>
19575 M:      Steven Rostedt <rostedt@goodmis.org>
19576 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19577 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19578 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19581 F:      Documentation/core-api/printk-formats.rst
19582 F:      lib/test_printf.c
19583 F:      lib/vsprintf.c
19584
19585 VT1211 HARDWARE MONITOR DRIVER
19586 M:      Juerg Haefliger <juergh@gmail.com>
19587 L:      linux-hwmon@vger.kernel.org
19588 S:      Maintained
19589 F:      Documentation/hwmon/vt1211.rst
19590 F:      drivers/hwmon/vt1211.c
19591
19592 VT8231 HARDWARE MONITOR DRIVER
19593 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19594 L:      linux-hwmon@vger.kernel.org
19595 S:      Maintained
19596 F:      drivers/hwmon/vt8231.c
19597
19598 VUB300 USB to SDIO/SD/MMC bridge chip
19599 L:      linux-mmc@vger.kernel.org
19600 S:      Orphan
19601 F:      drivers/mmc/host/vub300.c
19602
19603 W1 DALLAS'S 1-WIRE BUS
19604 M:      Evgeniy Polyakov <zbr@ioremap.net>
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/w1/
19607 F:      Documentation/w1/
19608 F:      drivers/w1/
19609 F:      include/linux/w1.h
19610
19611 W83791D HARDWARE MONITORING DRIVER
19612 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19613 L:      linux-hwmon@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/hwmon/w83791d.rst
19616 F:      drivers/hwmon/w83791d.c
19617
19618 W83793 HARDWARE MONITORING DRIVER
19619 M:      Rudolf Marek <r.marek@assembler.cz>
19620 L:      linux-hwmon@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/hwmon/w83793.rst
19623 F:      drivers/hwmon/w83793.c
19624
19625 W83795 HARDWARE MONITORING DRIVER
19626 M:      Jean Delvare <jdelvare@suse.com>
19627 L:      linux-hwmon@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/hwmon/w83795.c
19630
19631 W83L51xD SD/MMC CARD INTERFACE DRIVER
19632 M:      Pierre Ossman <pierre@ossman.eu>
19633 S:      Maintained
19634 F:      drivers/mmc/host/wbsd.*
19635
19636 WACOM PROTOCOL 4 SERIAL TABLETS
19637 M:      Julian Squires <julian@cipht.net>
19638 M:      Hans de Goede <hdegoede@redhat.com>
19639 L:      linux-input@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/input/tablet/wacom_serial4.c
19642
19643 WATCHDOG DEVICE DRIVERS
19644 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19645 M:      Guenter Roeck <linux@roeck-us.net>
19646 L:      linux-watchdog@vger.kernel.org
19647 S:      Maintained
19648 W:      http://www.linux-watchdog.org/
19649 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19650 F:      Documentation/devicetree/bindings/watchdog/
19651 F:      Documentation/watchdog/
19652 F:      drivers/watchdog/
19653 F:      include/linux/watchdog.h
19654 F:      include/uapi/linux/watchdog.h
19655
19656 WHISKEYCOVE PMIC GPIO DRIVER
19657 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19658 L:      linux-gpio@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/gpio/gpio-wcove.c
19661
19662 WHWAVE RTC DRIVER
19663 M:      Dianlong Li <long17.cool@163.com>
19664 L:      linux-rtc@vger.kernel.org
19665 S:      Maintained
19666 F:      drivers/rtc/rtc-sd3078.c
19667
19668 WIIMOTE HID DRIVER
19669 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19670 L:      linux-input@vger.kernel.org
19671 S:      Maintained
19672 F:      drivers/hid/hid-wiimote*
19673
19674 WILOCITY WIL6210 WIRELESS DRIVER
19675 M:      Maya Erez <merez@codeaurora.org>
19676 L:      linux-wireless@vger.kernel.org
19677 L:      wil6210@qti.qualcomm.com
19678 S:      Supported
19679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19680 F:      drivers/net/wireless/ath/wil6210/
19681
19682 WINBOND CIR DRIVER
19683 M:      David Härdeman <david@hardeman.nu>
19684 S:      Maintained
19685 F:      drivers/media/rc/winbond-cir.c
19686
19687 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19688 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19689 L:      linux-watchdog@vger.kernel.org
19690 S:      Maintained
19691 F:      drivers/watchdog/ebc-c384_wdt.c
19692
19693 WINSYSTEMS WS16C48 GPIO DRIVER
19694 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19695 L:      linux-gpio@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/gpio/gpio-ws16c48.c
19698
19699 WIREGUARD SECURE NETWORK TUNNEL
19700 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19701 L:      wireguard@lists.zx2c4.com
19702 L:      netdev@vger.kernel.org
19703 S:      Maintained
19704 F:      drivers/net/wireguard/
19705 F:      tools/testing/selftests/wireguard/
19706
19707 WISTRON LAPTOP BUTTON DRIVER
19708 M:      Miloslav Trmac <mitr@volny.cz>
19709 S:      Maintained
19710 F:      drivers/input/misc/wistron_btns.c
19711
19712 WL3501 WIRELESS PCMCIA CARD DRIVER
19713 L:      linux-wireless@vger.kernel.org
19714 S:      Odd fixes
19715 F:      drivers/net/wireless/wl3501*
19716
19717 WOLFSON MICROELECTRONICS DRIVERS
19718 L:      patches@opensource.cirrus.com
19719 S:      Supported
19720 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19721 T:      git https://github.com/CirrusLogic/linux-drivers.git
19722 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19723 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19724 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19725 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19726 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19727 F:      Documentation/hwmon/wm83??.rst
19728 F:      arch/arm/mach-s3c/mach-crag6410*
19729 F:      drivers/clk/clk-wm83*.c
19730 F:      drivers/gpio/gpio-*wm*.c
19731 F:      drivers/gpio/gpio-arizona.c
19732 F:      drivers/hwmon/wm83??-hwmon.c
19733 F:      drivers/input/misc/wm831x-on.c
19734 F:      drivers/input/touchscreen/wm831x-ts.c
19735 F:      drivers/input/touchscreen/wm97*.c
19736 F:      drivers/leds/leds-wm83*.c
19737 F:      drivers/mfd/arizona*
19738 F:      drivers/mfd/cs47l24*
19739 F:      drivers/mfd/wm*.c
19740 F:      drivers/power/supply/wm83*.c
19741 F:      drivers/regulator/arizona*
19742 F:      drivers/regulator/wm8*.c
19743 F:      drivers/rtc/rtc-wm83*.c
19744 F:      drivers/video/backlight/wm83*_bl.c
19745 F:      drivers/watchdog/wm83*_wdt.c
19746 F:      include/linux/mfd/arizona/
19747 F:      include/linux/mfd/wm831x/
19748 F:      include/linux/mfd/wm8350/
19749 F:      include/linux/mfd/wm8400*
19750 F:      include/linux/regulator/arizona*
19751 F:      include/linux/wm97xx.h
19752 F:      include/sound/wm????.h
19753 F:      sound/soc/codecs/arizona*
19754 F:      sound/soc/codecs/cs47l24*
19755 F:      sound/soc/codecs/wm*
19756
19757 WORKQUEUE
19758 M:      Tejun Heo <tj@kernel.org>
19759 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19760 S:      Maintained
19761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19762 F:      Documentation/core-api/workqueue.rst
19763 F:      include/linux/workqueue.h
19764 F:      kernel/workqueue.c
19765
19766 X-POWERS AXP288 PMIC DRIVERS
19767 M:      Hans de Goede <hdegoede@redhat.com>
19768 S:      Maintained
19769 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19770 N:      axp288
19771
19772 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19773 M:      Chen-Yu Tsai <wens@csie.org>
19774 L:      linux-kernel@vger.kernel.org
19775 S:      Maintained
19776 N:      axp[128]
19777
19778 X.25 STACK
19779 M:      Martin Schiller <ms@dev.tdt.de>
19780 L:      linux-x25@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/networking/lapb-module.rst
19783 F:      Documentation/networking/x25*
19784 F:      drivers/net/wan/hdlc_x25.c
19785 F:      drivers/net/wan/lapbether.c
19786 F:      include/*/lapb.h
19787 F:      include/net/x25*
19788 F:      include/uapi/linux/x25.h
19789 F:      net/lapb/
19790 F:      net/x25/
19791
19792 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19793 M:      Thomas Gleixner <tglx@linutronix.de>
19794 M:      Ingo Molnar <mingo@redhat.com>
19795 M:      Borislav Petkov <bp@alien8.de>
19796 M:      x86@kernel.org
19797 R:      "H. Peter Anvin" <hpa@zytor.com>
19798 L:      linux-kernel@vger.kernel.org
19799 S:      Maintained
19800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19801 F:      Documentation/devicetree/bindings/x86/
19802 F:      Documentation/x86/
19803 F:      arch/x86/
19804
19805 X86 ENTRY CODE
19806 M:      Andy Lutomirski <luto@kernel.org>
19807 L:      linux-kernel@vger.kernel.org
19808 S:      Maintained
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19810 F:      arch/x86/entry/
19811
19812 X86 MCE INFRASTRUCTURE
19813 M:      Tony Luck <tony.luck@intel.com>
19814 M:      Borislav Petkov <bp@alien8.de>
19815 L:      linux-edac@vger.kernel.org
19816 S:      Maintained
19817 F:      arch/x86/kernel/cpu/mce/*
19818
19819 X86 MICROCODE UPDATE SUPPORT
19820 M:      Borislav Petkov <bp@alien8.de>
19821 S:      Maintained
19822 F:      arch/x86/kernel/cpu/microcode/*
19823
19824 X86 MM
19825 M:      Dave Hansen <dave.hansen@linux.intel.com>
19826 M:      Andy Lutomirski <luto@kernel.org>
19827 M:      Peter Zijlstra <peterz@infradead.org>
19828 L:      linux-kernel@vger.kernel.org
19829 S:      Maintained
19830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19831 F:      arch/x86/mm/
19832
19833 X86 PLATFORM DRIVERS
19834 M:      Hans de Goede <hdegoede@redhat.com>
19835 M:      Mark Gross <mgross@linux.intel.com>
19836 L:      platform-driver-x86@vger.kernel.org
19837 S:      Maintained
19838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19839 F:      drivers/platform/olpc/
19840 F:      drivers/platform/x86/
19841
19842 X86 PLATFORM DRIVERS - ARCH
19843 R:      Darren Hart <dvhart@infradead.org>
19844 R:      Andy Shevchenko <andy@infradead.org>
19845 L:      platform-driver-x86@vger.kernel.org
19846 L:      x86@kernel.org
19847 S:      Maintained
19848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19849 F:      arch/x86/platform
19850
19851 X86 PLATFORM UV HPE SUPERDOME FLEX
19852 M:      Steve Wahl <steve.wahl@hpe.com>
19853 R:      Mike Travis <mike.travis@hpe.com>
19854 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19855 R:      Russ Anderson <russ.anderson@hpe.com>
19856 S:      Supported
19857 F:      arch/x86/include/asm/uv/
19858 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19859 F:      arch/x86/platform/uv/
19860
19861 X86 VDSO
19862 M:      Andy Lutomirski <luto@kernel.org>
19863 L:      linux-kernel@vger.kernel.org
19864 S:      Maintained
19865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19866 F:      arch/x86/entry/vdso/
19867
19868 XARRAY
19869 M:      Matthew Wilcox <willy@infradead.org>
19870 L:      linux-fsdevel@vger.kernel.org
19871 S:      Supported
19872 F:      Documentation/core-api/xarray.rst
19873 F:      include/linux/idr.h
19874 F:      include/linux/xarray.h
19875 F:      lib/idr.c
19876 F:      lib/xarray.c
19877 F:      tools/testing/radix-tree
19878
19879 XBOX DVD IR REMOTE
19880 M:      Benjamin Valentin <benpicco@googlemail.com>
19881 S:      Maintained
19882 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19883 F:      drivers/media/rc/xbox_remote.c
19884
19885 XC2028/3028 TUNER DRIVER
19886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19887 L:      linux-media@vger.kernel.org
19888 S:      Maintained
19889 W:      https://linuxtv.org
19890 T:      git git://linuxtv.org/media_tree.git
19891 F:      drivers/media/tuners/tuner-xc2028.*
19892
19893 XDP (eXpress Data Path)
19894 M:      Alexei Starovoitov <ast@kernel.org>
19895 M:      Daniel Borkmann <daniel@iogearbox.net>
19896 M:      David S. Miller <davem@davemloft.net>
19897 M:      Jakub Kicinski <kuba@kernel.org>
19898 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19899 M:      John Fastabend <john.fastabend@gmail.com>
19900 L:      netdev@vger.kernel.org
19901 L:      bpf@vger.kernel.org
19902 S:      Supported
19903 F:      include/net/xdp.h
19904 F:      include/net/xdp_priv.h
19905 F:      include/trace/events/xdp.h
19906 F:      kernel/bpf/cpumap.c
19907 F:      kernel/bpf/devmap.c
19908 F:      net/core/xdp.c
19909 F:      samples/bpf/xdp*
19910 F:      tools/testing/selftests/bpf/*xdp*
19911 F:      tools/testing/selftests/bpf/*/*xdp*
19912 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19913 F:      drivers/net/ethernet/*/*/*xdp*
19914 K:      (?:\b|_)xdp(?:\b|_)
19915
19916 XDP SOCKETS (AF_XDP)
19917 M:      Björn Töpel <bjorn@kernel.org>
19918 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19919 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19920 L:      netdev@vger.kernel.org
19921 L:      bpf@vger.kernel.org
19922 S:      Maintained
19923 F:      Documentation/networking/af_xdp.rst
19924 F:      include/net/xdp_sock*
19925 F:      include/net/xsk_buff_pool.h
19926 F:      include/uapi/linux/if_xdp.h
19927 F:      include/uapi/linux/xdp_diag.h
19928 F:      include/net/netns/xdp.h
19929 F:      net/xdp/
19930 F:      samples/bpf/xdpsock*
19931 F:      tools/lib/bpf/xsk*
19932
19933 XEN BLOCK SUBSYSTEM
19934 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19935 M:      Roger Pau Monné <roger.pau@citrix.com>
19936 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19937 S:      Supported
19938 F:      drivers/block/xen*
19939 F:      drivers/block/xen-blkback/*
19940
19941 XEN HYPERVISOR ARM
19942 M:      Stefano Stabellini <sstabellini@kernel.org>
19943 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19944 S:      Maintained
19945 F:      arch/arm/include/asm/xen/
19946 F:      arch/arm/xen/
19947
19948 XEN HYPERVISOR ARM64
19949 M:      Stefano Stabellini <sstabellini@kernel.org>
19950 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19951 S:      Maintained
19952 F:      arch/arm64/include/asm/xen/
19953 F:      arch/arm64/xen/
19954
19955 XEN HYPERVISOR INTERFACE
19956 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19957 M:      Juergen Gross <jgross@suse.com>
19958 R:      Stefano Stabellini <sstabellini@kernel.org>
19959 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19960 S:      Supported
19961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19962 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19963 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19964 F:      arch/x86/include/asm/pvclock-abi.h
19965 F:      arch/x86/include/asm/xen/
19966 F:      arch/x86/platform/pvh/
19967 F:      arch/x86/xen/
19968 F:      drivers/*/xen-*front.c
19969 F:      drivers/xen/
19970 F:      include/uapi/xen/
19971 F:      include/xen/
19972
19973 XEN NETWORK BACKEND DRIVER
19974 M:      Wei Liu <wei.liu@kernel.org>
19975 M:      Paul Durrant <paul@xen.org>
19976 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19977 L:      netdev@vger.kernel.org
19978 S:      Supported
19979 F:      drivers/net/xen-netback/*
19980
19981 XEN PCI SUBSYSTEM
19982 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19983 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19984 S:      Supported
19985 F:      arch/x86/pci/*xen*
19986 F:      drivers/pci/*xen*
19987
19988 XEN PVSCSI DRIVERS
19989 M:      Juergen Gross <jgross@suse.com>
19990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19991 L:      linux-scsi@vger.kernel.org
19992 S:      Supported
19993 F:      drivers/scsi/xen-scsifront.c
19994 F:      drivers/xen/xen-scsiback.c
19995 F:      include/xen/interface/io/vscsiif.h
19996
19997 XEN SOUND FRONTEND DRIVER
19998 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20001 S:      Supported
20002 F:      sound/xen/*
20003
20004 XEN SWIOTLB SUBSYSTEM
20005 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20007 L:      iommu@lists.linux-foundation.org
20008 S:      Supported
20009 F:      arch/x86/xen/*swiotlb*
20010 F:      drivers/xen/*swiotlb*
20011
20012 XFS FILESYSTEM
20013 M:      Darrick J. Wong <djwong@kernel.org>
20014 M:      linux-xfs@vger.kernel.org
20015 L:      linux-xfs@vger.kernel.org
20016 S:      Supported
20017 W:      http://xfs.org/
20018 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20019 F:      Documentation/ABI/testing/sysfs-fs-xfs
20020 F:      Documentation/admin-guide/xfs.rst
20021 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20022 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20023 F:      fs/xfs/
20024 F:      include/uapi/linux/dqblk_xfs.h
20025 F:      include/uapi/linux/fsmap.h
20026
20027 XILINX AXI ETHERNET DRIVER
20028 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20029 S:      Maintained
20030 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20031
20032 XILINX CAN DRIVER
20033 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20034 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20035 L:      linux-can@vger.kernel.org
20036 S:      Maintained
20037 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20038 F:      drivers/net/can/xilinx_can.c
20039
20040 XILINX GPIO DRIVER
20041 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20042 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20043 R:      Michal Simek <michal.simek@xilinx.com>
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20046 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20047 F:      drivers/gpio/gpio-xilinx.c
20048 F:      drivers/gpio/gpio-zynq.c
20049
20050 XILINX SD-FEC IP CORES
20051 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20052 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20055 F:      Documentation/misc-devices/xilinx_sdfec.rst
20056 F:      drivers/misc/Kconfig
20057 F:      drivers/misc/Makefile
20058 F:      drivers/misc/xilinx_sdfec.c
20059 F:      include/uapi/misc/xilinx_sdfec.h
20060
20061 XILINX UARTLITE SERIAL DRIVER
20062 M:      Peter Korsgaard <jacmet@sunsite.dk>
20063 L:      linux-serial@vger.kernel.org
20064 S:      Maintained
20065 F:      drivers/tty/serial/uartlite.c
20066
20067 XILINX VIDEO IP CORES
20068 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20070 L:      linux-media@vger.kernel.org
20071 S:      Supported
20072 T:      git git://linuxtv.org/media_tree.git
20073 F:      Documentation/devicetree/bindings/media/xilinx/
20074 F:      drivers/media/platform/xilinx/
20075 F:      include/uapi/linux/xilinx-v4l2-controls.h
20076
20077 XILINX ZYNQMP DPDMA DRIVER
20078 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20080 L:      dmaengine@vger.kernel.org
20081 S:      Supported
20082 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20083 F:      drivers/dma/xilinx/xilinx_dpdma.c
20084 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20085
20086 XILINX ZYNQMP PSGTR PHY DRIVER
20087 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20088 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20089 L:      linux-kernel@vger.kernel.org
20090 S:      Supported
20091 T:      git https://github.com/Xilinx/linux-xlnx.git
20092 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20093 F:      drivers/phy/xilinx/phy-zynqmp.c
20094
20095 XILLYBUS DRIVER
20096 M:      Eli Billauer <eli.billauer@gmail.com>
20097 L:      linux-kernel@vger.kernel.org
20098 S:      Supported
20099 F:      drivers/char/xillybus/
20100
20101 XLP9XX I2C DRIVER
20102 M:      George Cherian <gcherian@marvell.com>
20103 L:      linux-i2c@vger.kernel.org
20104 S:      Supported
20105 W:      http://www.marvell.com
20106 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20107 F:      drivers/i2c/busses/i2c-xlp9xx.c
20108
20109 XRA1403 GPIO EXPANDER
20110 M:      Nandor Han <nandor.han@ge.com>
20111 M:      Semi Malinen <semi.malinen@ge.com>
20112 L:      linux-gpio@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20115 F:      drivers/gpio/gpio-xra1403.c
20116
20117 XTENSA XTFPGA PLATFORM SUPPORT
20118 M:      Max Filippov <jcmvbkbc@gmail.com>
20119 L:      linux-xtensa@linux-xtensa.org
20120 S:      Maintained
20121 F:      drivers/spi/spi-xtensa-xtfpga.c
20122 F:      sound/soc/xtensa/xtfpga-i2s.c
20123
20124 YAM DRIVER FOR AX.25
20125 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20126 L:      linux-hams@vger.kernel.org
20127 S:      Maintained
20128 F:      drivers/net/hamradio/yam*
20129 F:      include/linux/yam.h
20130
20131 YAMA SECURITY MODULE
20132 M:      Kees Cook <keescook@chromium.org>
20133 S:      Supported
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20135 F:      Documentation/admin-guide/LSM/Yama.rst
20136 F:      security/yama/
20137
20138 YEALINK PHONE DRIVER
20139 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20140 L:      usbb2k-api-dev@nongnu.org
20141 S:      Maintained
20142 F:      Documentation/input/devices/yealink.rst
20143 F:      drivers/input/misc/yealink.*
20144
20145 Z8530 DRIVER FOR AX.25
20146 M:      Joerg Reuter <jreuter@yaina.de>
20147 L:      linux-hams@vger.kernel.org
20148 S:      Maintained
20149 W:      http://yaina.de/jreuter/
20150 W:      http://www.qsl.net/dl1bke/
20151 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20152 F:      drivers/net/hamradio/*scc.c
20153 F:      drivers/net/hamradio/z8530.h
20154
20155 ZBUD COMPRESSED PAGE ALLOCATOR
20156 M:      Seth Jennings <sjenning@redhat.com>
20157 M:      Dan Streetman <ddstreet@ieee.org>
20158 L:      linux-mm@kvack.org
20159 S:      Maintained
20160 F:      include/linux/zbud.h
20161 F:      mm/zbud.c
20162
20163 ZD1211RW WIRELESS DRIVER
20164 M:      Daniel Drake <dsd@gentoo.org>
20165 M:      Ulrich Kunitz <kune@deine-taler.de>
20166 L:      linux-wireless@vger.kernel.org
20167 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20168 S:      Maintained
20169 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20170 F:      drivers/net/wireless/zydas/zd1211rw/
20171
20172 ZD1301 MEDIA DRIVER
20173 M:      Antti Palosaari <crope@iki.fi>
20174 L:      linux-media@vger.kernel.org
20175 S:      Maintained
20176 W:      https://linuxtv.org/
20177 W:      http://palosaari.fi/linux/
20178 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20179 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20180
20181 ZD1301_DEMOD MEDIA DRIVER
20182 M:      Antti Palosaari <crope@iki.fi>
20183 L:      linux-media@vger.kernel.org
20184 S:      Maintained
20185 W:      https://linuxtv.org/
20186 W:      http://palosaari.fi/linux/
20187 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20188 F:      drivers/media/dvb-frontends/zd1301_demod*
20189
20190 ZHAOXIN PROCESSOR SUPPORT
20191 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20192 L:      linux-kernel@vger.kernel.org
20193 S:      Maintained
20194 F:      arch/x86/kernel/cpu/zhaoxin.c
20195
20196 ZONEFS FILESYSTEM
20197 M:      Damien Le Moal <damien.lemoal@wdc.com>
20198 M:      Naohiro Aota <naohiro.aota@wdc.com>
20199 R:      Johannes Thumshirn <jth@kernel.org>
20200 L:      linux-fsdevel@vger.kernel.org
20201 S:      Maintained
20202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20203 F:      Documentation/filesystems/zonefs.rst
20204 F:      fs/zonefs/
20205
20206 ZPOOL COMPRESSED PAGE STORAGE API
20207 M:      Dan Streetman <ddstreet@ieee.org>
20208 L:      linux-mm@kvack.org
20209 S:      Maintained
20210 F:      include/linux/zpool.h
20211 F:      mm/zpool.c
20212
20213 ZR36067 VIDEO FOR LINUX DRIVER
20214 M:      Corentin Labbe <clabbe@baylibre.com>
20215 L:      mjpeg-users@lists.sourceforge.net
20216 L:      linux-media@vger.kernel.org
20217 S:      Maintained
20218 W:      http://mjpeg.sourceforge.net/driver-zoran/
20219 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20220 F:      Documentation/driver-api/media/drivers/zoran.rst
20221 F:      drivers/staging/media/zoran/
20222
20223 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20224 M:      Minchan Kim <minchan@kernel.org>
20225 M:      Nitin Gupta <ngupta@vflare.org>
20226 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20227 L:      linux-kernel@vger.kernel.org
20228 S:      Maintained
20229 F:      Documentation/admin-guide/blockdev/zram.rst
20230 F:      drivers/block/zram/
20231
20232 ZS DECSTATION Z85C30 SERIAL DRIVER
20233 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20234 S:      Maintained
20235 F:      drivers/tty/serial/zs.*
20236
20237 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20238 M:      Minchan Kim <minchan@kernel.org>
20239 M:      Nitin Gupta <ngupta@vflare.org>
20240 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20241 L:      linux-mm@kvack.org
20242 S:      Maintained
20243 F:      Documentation/vm/zsmalloc.rst
20244 F:      include/linux/zsmalloc.h
20245 F:      mm/zsmalloc.c
20246
20247 ZSWAP COMPRESSED SWAP CACHING
20248 M:      Seth Jennings <sjenning@redhat.com>
20249 M:      Dan Streetman <ddstreet@ieee.org>
20250 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20251 L:      linux-mm@kvack.org
20252 S:      Maintained
20253 F:      mm/zswap.c
20254
20255 THE REST
20256 M:      Linus Torvalds <torvalds@linux-foundation.org>
20257 L:      linux-kernel@vger.kernel.org
20258 S:      Buried alive in reporters
20259 Q:      http://patchwork.kernel.org/project/LKML/list/
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20261 F:      *
20262 F:      */